7 #define PUTTY_DO_GLOBALS /* actually _define_ globals */
11 #define IDM_SHOWLOG 0x0010
12 #define IDM_NEWSESS 0x0020
13 #define IDM_DUPSESS 0x0030
14 #define IDM_RECONF 0x0040
15 #define IDM_CLRSB 0x0050
16 #define IDM_RESET 0x0060
17 #define IDM_TEL_AYT 0x0070
18 #define IDM_TEL_BRK 0x0080
19 #define IDM_TEL_SYNCH 0x0090
20 #define IDM_TEL_EC 0x00a0
21 #define IDM_TEL_EL 0x00b0
22 #define IDM_TEL_GA 0x00c0
23 #define IDM_TEL_NOP 0x00d0
24 #define IDM_TEL_ABORT 0x00e0
25 #define IDM_TEL_AO 0x00f0
26 #define IDM_TEL_IP 0x0100
27 #define IDM_TEL_SUSP 0x0110
28 #define IDM_TEL_EOR 0x0120
29 #define IDM_TEL_EOF 0x0130
30 #define IDM_ABOUT 0x0140
31 #define IDM_SAVEDSESS 0x0150
33 #define IDM_SAVED_MIN 0x1000
34 #define IDM_SAVED_MAX 0x2000
36 #define WM_IGNORE_SIZE (WM_USER + 2)
37 #define WM_IGNORE_CLIP (WM_USER + 3)
39 static int WINAPI
WndProc (HWND
, UINT
, WPARAM
, LPARAM
);
40 static int TranslateKey(WPARAM wParam
, LPARAM lParam
, unsigned char *output
);
41 static void cfgtopalette(void);
42 static void init_palette(void);
43 static void init_fonts(void);
45 static int extra_width
, extra_height
;
49 #define FONT_UNDERLINE 2
50 #define FONT_BOLDUND 3
52 #define FONT_OEMBOLD 5
53 #define FONT_OEMBOLDUND 6
55 static HFONT fonts
[8];
57 BOLD_COLOURS
, BOLD_SHADOW
, BOLD_FONT
65 static COLORREF colours
[NCOLOURS
];
67 static LPLOGPALETTE logpal
;
68 static RGBTRIPLE defpal
[NCOLOURS
];
72 static int dbltime
, lasttime
, lastact
;
73 static Mouse_Button lastbtn
;
75 static char *window_name
, *icon_name
;
77 int WINAPI
WinMain(HINSTANCE inst
, HINSTANCE prev
, LPSTR cmdline
, int show
) {
78 static char appname
[] = "PuTTY";
83 int guess_width
, guess_height
;
87 winsock_ver
= MAKEWORD(1, 1);
88 if (WSAStartup(winsock_ver
, &wsadata
)) {
89 MessageBox(NULL
, "Unable to initialise WinSock", "WinSock Error",
90 MB_OK
| MB_ICONEXCLAMATION
);
93 if (LOBYTE(wsadata
.wVersion
) != 1 || HIBYTE(wsadata
.wVersion
) != 1) {
94 MessageBox(NULL
, "WinSock version is incompatible with 1.1",
95 "WinSock Error", MB_OK
| MB_ICONEXCLAMATION
);
99 /* WISHLIST: maybe allow config tweaking even if winsock not present? */
101 InitCommonControls();
104 * Process the command line.
109 default_protocol
= DEFAULT_PROTOCOL
;
110 default_port
= DEFAULT_PORT
;
115 while (*p
&& isspace(*p
)) p
++;
118 * Process command line options first. Yes, this can be
119 * done better, and it will be as soon as I have the
123 char *q
= p
+ strcspn(p
, " \t");
126 tolower(p
[0]) == 's' &&
127 tolower(p
[1]) == 's' &&
128 tolower(p
[2]) == 'h') {
129 default_protocol
= cfg
.protocol
= PROT_SSH
;
130 default_port
= cfg
.port
= 22;
132 p
= q
+ strspn(q
, " \t");
136 * An initial @ means to activate a saved session.
140 if (!*cfg
.host
&& !do_config()) {
144 } else if (*p
== '&') {
146 * An initial & means we've been given a command line
147 * containing the hex value of a HANDLE for a file
148 * mapping object, which we must then extract as a
153 if (sscanf(p
+1, "%x", &filemap
) == 1 &&
154 (cp
= MapViewOfFile(filemap
, FILE_MAP_READ
,
155 0, 0, sizeof(Config
))) != NULL
) {
158 CloseHandle(filemap
);
159 } else if (!do_config()) {
165 while (*p
&& !isspace(*p
)) p
++;
168 strncpy (cfg
.host
, q
, sizeof(cfg
.host
)-1);
169 cfg
.host
[sizeof(cfg
.host
)-1] = '\0';
170 while (*p
&& isspace(*p
)) p
++;
183 back
= (cfg
.protocol
== PROT_SSH ?
&ssh_backend
:
184 cfg
.protocol
== PROT_TELNET ?
&telnet_backend
:
187 ldisc
= (cfg
.ldisc_term ?
&ldisc_term
: &ldisc_simple
);
191 wndclass
.lpfnWndProc
= WndProc
;
192 wndclass
.cbClsExtra
= 0;
193 wndclass
.cbWndExtra
= 0;
194 wndclass
.hInstance
= inst
;
195 wndclass
.hIcon
= LoadIcon (inst
,
196 MAKEINTRESOURCE(IDI_MAINICON
));
197 wndclass
.hCursor
= LoadCursor (NULL
, IDC_IBEAM
);
198 wndclass
.hbrBackground
= GetStockObject (BLACK_BRUSH
);
199 wndclass
.lpszMenuName
= NULL
;
200 wndclass
.lpszClassName
= appname
;
202 RegisterClass (&wndclass
);
207 savelines
= cfg
.savelines
;
213 * Guess some defaults for the window size. This all gets
214 * updated later, so we don't really care too much. However, we
215 * do want the font width/height guesses to correspond to a
216 * large font rather than a small one...
223 term_size (cfg
.height
, cfg
.width
, cfg
.savelines
);
224 guess_width
= extra_width
+ font_width
* cols
;
225 guess_height
= extra_height
+ font_height
* rows
;
228 HWND w
= GetDesktopWindow();
229 GetWindowRect (w
, &r
);
230 if (guess_width
> r
.right
- r
.left
)
231 guess_width
= r
.right
- r
.left
;
232 if (guess_height
> r
.bottom
- r
.top
)
233 guess_height
= r
.bottom
- r
.top
;
236 hwnd
= CreateWindow (appname
, appname
,
237 WS_OVERLAPPEDWINDOW
| WS_VSCROLL
,
238 CW_USEDEFAULT
, CW_USEDEFAULT
,
239 guess_width
, guess_height
,
240 NULL
, NULL
, inst
, NULL
);
243 * Initialise the fonts, simultaneously correcting the guesses
244 * for font_{width,height}.
246 bold_mode
= cfg
.bold_colour ? BOLD_COLOURS
: BOLD_FONT
;
251 * Correct the guesses for extra_{width,height}.
255 GetWindowRect (hwnd
, &wr
);
256 GetClientRect (hwnd
, &cr
);
257 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
;
258 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
;
262 * Resize the window, now we know what size we _really_ want it
265 guess_width
= extra_width
+ font_width
* cols
;
266 guess_height
= extra_height
+ font_height
* rows
;
267 SendMessage (hwnd
, WM_IGNORE_SIZE
, 0, 0);
268 SetWindowPos (hwnd
, NULL
, 0, 0, guess_width
, guess_height
,
269 SWP_NOMOVE
| SWP_NOREDRAW
| SWP_NOZORDER
);
272 * Initialise the scroll bar.
277 si
.cbSize
= sizeof(si
);
278 si
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
| SIF_DISABLENOSCROLL
;
283 SetScrollInfo (hwnd
, SB_VERT
, &si
, FALSE
);
287 * Start up the telnet connection.
294 error
= back
->init (hwnd
, cfg
.host
, cfg
.port
, &realhost
);
296 sprintf(msg
, "Unable to open connection:\n%s", error
);
297 MessageBox(NULL
, msg
, "PuTTY Error", MB_ICONERROR
| MB_OK
);
300 window_name
= icon_name
= NULL
;
301 sprintf(msg
, "%s - PuTTY", realhost
);
307 * Set up the input and output buffers.
309 inbuf_reap
= inbuf_head
= 0;
310 outbuf_reap
= outbuf_head
= 0;
313 * Prepare the mouse handler.
315 lastact
= MA_NOTHING
;
316 lastbtn
= MB_NOTHING
;
317 dbltime
= GetDoubleClickTime();
320 * Set up the session-control options on the system menu.
323 HMENU m
= GetSystemMenu (hwnd
, FALSE
);
327 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
328 if (cfg
.protocol
== PROT_TELNET
) {
330 AppendMenu (p
, MF_ENABLED
, IDM_TEL_AYT
, "Are You There");
331 AppendMenu (p
, MF_ENABLED
, IDM_TEL_BRK
, "Break");
332 AppendMenu (p
, MF_ENABLED
, IDM_TEL_SYNCH
, "Synch");
333 AppendMenu (p
, MF_SEPARATOR
, 0, 0);
334 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EC
, "Erase Character");
335 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EL
, "Erase Line");
336 AppendMenu (p
, MF_ENABLED
, IDM_TEL_GA
, "Go Ahead");
337 AppendMenu (p
, MF_ENABLED
, IDM_TEL_NOP
, "No Operation");
338 AppendMenu (p
, MF_SEPARATOR
, 0, 0);
339 AppendMenu (p
, MF_ENABLED
, IDM_TEL_ABORT
, "Abort Process");
340 AppendMenu (p
, MF_ENABLED
, IDM_TEL_AO
, "Abort Output");
341 AppendMenu (p
, MF_ENABLED
, IDM_TEL_IP
, "Interrupt Process");
342 AppendMenu (p
, MF_ENABLED
, IDM_TEL_SUSP
, "Suspend Process");
343 AppendMenu (p
, MF_SEPARATOR
, 0, 0);
344 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EOR
, "End Of Record");
345 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EOF
, "End Of File");
346 AppendMenu (m
, MF_POPUP
| MF_ENABLED
, (UINT
) p
, "Telnet Command");
347 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
349 AppendMenu (m
, MF_ENABLED
, IDM_SHOWLOG
, "Event Log");
350 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
351 AppendMenu (m
, MF_ENABLED
, IDM_NEWSESS
, "New Session");
352 AppendMenu (m
, MF_ENABLED
, IDM_DUPSESS
, "Duplicate Session");
355 for (i
= 1 ; i
< ((nsessions
< 256) ? nsessions
: 256) ; i
++)
356 AppendMenu (s
, MF_ENABLED
, IDM_SAVED_MIN
+ (16 * i
) , sessions
[i
]);
357 AppendMenu (m
, MF_POPUP
| MF_ENABLED
, (UINT
) s
, "Saved Sessions");
358 AppendMenu (m
, MF_ENABLED
, IDM_RECONF
, "Change Settings");
359 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
360 AppendMenu (m
, MF_ENABLED
, IDM_CLRSB
, "Clear Scrollback");
361 AppendMenu (m
, MF_ENABLED
, IDM_RESET
, "Reset Terminal");
362 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
363 AppendMenu (m
, MF_ENABLED
, IDM_ABOUT
, "About PuTTY");
367 * Finally show the window!
369 ShowWindow (hwnd
, show
);
372 * Set the palette up.
378 has_focus
= (GetForegroundWindow() == hwnd
);
381 while (GetMessage (&msg
, NULL
, 0, 0)) {
382 DispatchMessage (&msg
);
383 if (inbuf_reap
!= inbuf_head
)
385 /* In idle moments, do a full screen update */
386 if (!PeekMessage (&msg
, NULL
, 0, 0, PM_NOREMOVE
))
397 DeleteObject(fonts
[i
]);
404 if (cfg
.protocol
== PROT_SSH
)
411 * Copy the colour palette from the configuration data into defpal.
412 * This is non-trivial because the colour indices are different.
414 static void cfgtopalette(void) {
416 static const int ww
[] = {
417 6, 7, 8, 9, 10, 11, 12, 13,
418 14, 15, 16, 17, 18, 19, 20, 21,
419 0, 1, 2, 3, 4, 4, 5, 5
422 for (i
=0; i
<24; i
++) {
424 defpal
[i
].rgbtRed
= cfg
.colours
[w
][0];
425 defpal
[i
].rgbtGreen
= cfg
.colours
[w
][1];
426 defpal
[i
].rgbtBlue
= cfg
.colours
[w
][2];
431 * Set up the colour palette.
433 static void init_palette(void) {
435 HDC hdc
= GetDC (hwnd
);
437 if (cfg
.try_palette
&&
438 GetDeviceCaps (hdc
, RASTERCAPS
) & RC_PALETTE
) {
439 logpal
= smalloc(sizeof(*logpal
)
440 - sizeof(logpal
->palPalEntry
)
441 + NCOLOURS
* sizeof(PALETTEENTRY
));
442 logpal
->palVersion
= 0x300;
443 logpal
->palNumEntries
= NCOLOURS
;
444 for (i
= 0; i
< NCOLOURS
; i
++) {
445 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
446 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
447 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
448 logpal
->palPalEntry
[i
].peFlags
= PC_NOCOLLAPSE
;
450 pal
= CreatePalette (logpal
);
452 SelectPalette (hdc
, pal
, FALSE
);
453 RealizePalette (hdc
);
454 SelectPalette (hdc
, GetStockObject (DEFAULT_PALETTE
),
458 ReleaseDC (hwnd
, hdc
);
461 for (i
=0; i
<NCOLOURS
; i
++)
462 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
466 for(i
=0; i
<NCOLOURS
; i
++)
467 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
473 * Initialise all the fonts we will need. There may be as many as
474 * eight or as few as one. We also:
476 * - check the font width and height, correcting our guesses if
479 * - verify that the bold font is the same width as the ordinary
480 * one, and engage shadow bolding if not.
482 * - verify that the underlined font is the same width as the
483 * ordinary one (manual underlining by means of line drawing can
484 * be done in a pinch).
486 * - verify, in OEM/ANSI combined mode, that the OEM and ANSI base
487 * fonts are the same size, and shift to OEM-only mode if not.
489 static void init_fonts(void) {
494 int fw_dontcare
, fw_bold
;
499 if (cfg
.fontisbold
) {
500 fw_dontcare
= FW_BOLD
;
503 fw_dontcare
= FW_DONTCARE
;
508 fonts[i] = CreateFont (cfg.fontheight, 0, 0, 0, w, FALSE, u, FALSE, \
509 c, OUT_DEFAULT_PRECIS, \
510 CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \
511 FIXED_PITCH | FF_DONTCARE, cfg.font)
512 if (cfg
.vtmode
!= VT_OEMONLY
) {
513 f(FONT_NORMAL
, cfg
.fontcharset
, fw_dontcare
, FALSE
);
514 f(FONT_UNDERLINE
, cfg
.fontcharset
, fw_dontcare
, TRUE
);
516 if (cfg
.vtmode
== VT_OEMANSI
|| cfg
.vtmode
== VT_OEMONLY
) {
517 f(FONT_OEM
, OEM_CHARSET
, fw_dontcare
, FALSE
);
518 f(FONT_OEMUND
, OEM_CHARSET
, fw_dontcare
, TRUE
);
520 if (bold_mode
== BOLD_FONT
) {
521 if (cfg
.vtmode
!= VT_OEMONLY
) {
522 f(FONT_BOLD
, cfg
.fontcharset
, fw_bold
, FALSE
);
523 f(FONT_BOLDUND
, cfg
.fontcharset
, fw_bold
, TRUE
);
525 if (cfg
.vtmode
== VT_OEMANSI
|| cfg
.vtmode
== VT_OEMONLY
) {
526 f(FONT_OEMBOLD
, OEM_CHARSET
, fw_bold
, FALSE
);
527 f(FONT_OEMBOLDUND
, OEM_CHARSET
, fw_bold
, TRUE
);
530 fonts
[FONT_BOLD
] = fonts
[FONT_BOLDUND
] = NULL
;
531 fonts
[FONT_OEMBOLD
] = fonts
[FONT_OEMBOLDUND
] = NULL
;
537 if (cfg
.vtmode
== VT_OEMONLY
)
542 for (i
=0; i
<(cfg
.vtmode
== VT_OEMANSI ?
5 : 4); i
++) {
544 SelectObject (hdc
, fonts
[i
+j
]);
545 GetTextMetrics(hdc
, &tm
);
546 if (i
== 0 || i
== 4) {
547 font_height
= tm
.tmHeight
;
548 font_width
= tm
.tmAveCharWidth
;
549 descent
= tm
.tmAscent
+ 1;
550 if (descent
>= font_height
)
551 descent
= font_height
- 1;
553 widths
[i
] = tm
.tmAveCharWidth
;
557 ReleaseDC (hwnd
, hdc
);
559 if (widths
[FONT_UNDERLINE
] != widths
[FONT_NORMAL
] ||
560 (bold_mode
== BOLD_FONT
&&
561 widths
[FONT_BOLDUND
] != widths
[FONT_BOLD
])) {
563 DeleteObject (fonts
[FONT_UNDERLINE
]);
564 if (bold_mode
== BOLD_FONT
)
565 DeleteObject (fonts
[FONT_BOLDUND
]);
568 if (bold_mode
== BOLD_FONT
&&
569 widths
[FONT_BOLD
] != widths
[FONT_NORMAL
]) {
570 bold_mode
= BOLD_SHADOW
;
571 DeleteObject (fonts
[FONT_BOLD
]);
572 if (und_mode
== UND_FONT
)
573 DeleteObject (fonts
[FONT_BOLDUND
]);
576 if (cfg
.vtmode
== VT_OEMANSI
&& widths
[FONT_OEM
] != widths
[FONT_NORMAL
]) {
577 MessageBox(NULL
, "The OEM and ANSI versions of this font are\n"
578 "different sizes. Using OEM-only mode instead",
579 "Font Size Mismatch", MB_ICONINFORMATION
| MB_OK
);
580 cfg
.vtmode
= VT_OEMONLY
;
583 DeleteObject (fonts
[i
]);
587 void request_resize (int w
, int h
) {
588 int width
= extra_width
+ font_width
* w
;
589 int height
= extra_height
+ font_height
* h
;
591 SetWindowPos (hwnd
, NULL
, 0, 0, width
, height
,
592 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
593 SWP_NOMOVE
| SWP_NOZORDER
);
596 static void click (Mouse_Button b
, int x
, int y
) {
597 int thistime
= GetMessageTime();
599 if (lastbtn
== b
&& thistime
- lasttime
< dbltime
) {
600 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
601 lastact
== MA_2CLK ? MA_3CLK
:
602 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
607 if (lastact
!= MA_NOTHING
)
608 term_mouse (b
, lastact
, x
, y
);
612 static int WINAPI
WndProc (HWND hwnd
, UINT message
,
613 WPARAM wParam
, LPARAM lParam
) {
615 static int ignore_size
= FALSE
;
616 static int ignore_clip
= FALSE
;
617 static int just_reconfigged
= FALSE
;
623 if (!cfg
.warn_on_close
||
624 MessageBox(hwnd
, "Are you sure you want to close this session?",
625 "PuTTY Exit Confirmation",
626 MB_ICONWARNING
| MB_OKCANCEL
) == IDOK
)
633 switch (wParam
& ~0xF) { /* low 4 bits reserved to Windows */
645 PROCESS_INFORMATION pi
;
646 HANDLE filemap
= NULL
;
648 if (wParam
== IDM_DUPSESS
) {
650 * Allocate a file-mapping memory chunk for the
653 SECURITY_ATTRIBUTES sa
;
656 sa
.nLength
= sizeof(sa
);
657 sa
.lpSecurityDescriptor
= NULL
;
658 sa
.bInheritHandle
= TRUE
;
659 filemap
= CreateFileMapping((HANDLE
)0xFFFFFFFF,
666 p
= (Config
*)MapViewOfFile(filemap
,
668 0, 0, sizeof(Config
));
670 *p
= cfg
; /* structure copy */
674 sprintf(c
, "putty &%08x", filemap
);
676 } else if (wParam
== IDM_SAVEDSESS
) {
677 char *session
= sessions
[(lParam
- IDM_SAVED_MIN
) / 16];
678 cl
= malloc(16 + strlen(session
)); /* 8, but play safe */
680 cl
= NULL
; /* not a very important failure mode */
681 sprintf(cl
, "putty @%s", session
);
686 GetModuleFileName (NULL
, b
, sizeof(b
)-1);
688 si
.lpReserved
= NULL
;
693 si
.lpReserved2
= NULL
;
694 CreateProcess (b
, cl
, NULL
, NULL
, TRUE
,
695 NORMAL_PRIORITY_CLASS
, NULL
, NULL
, &si
, &pi
);
698 CloseHandle(filemap
);
704 if (!do_reconfig(hwnd
))
706 just_reconfigged
= TRUE
;
711 DeleteObject(fonts
[i
]);
713 bold_mode
= cfg
.bold_colour ? BOLD_COLOURS
: BOLD_FONT
;
723 term_size(cfg
.height
, cfg
.width
, cfg
.savelines
);
724 InvalidateRect(hwnd
, NULL
, TRUE
);
725 SetWindowPos (hwnd
, NULL
, 0, 0,
726 extra_width
+ font_width
* cfg
.width
,
727 extra_height
+ font_height
* cfg
.height
,
728 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
729 SWP_NOMOVE
| SWP_NOZORDER
);
730 if (IsIconic(hwnd
)) {
732 cfg
.win_name_always ? window_name
: icon_name
);
741 case IDM_TEL_AYT
: back
->special (TS_AYT
); break;
742 case IDM_TEL_BRK
: back
->special (TS_BRK
); break;
743 case IDM_TEL_SYNCH
: back
->special (TS_SYNCH
); break;
744 case IDM_TEL_EC
: back
->special (TS_EC
); break;
745 case IDM_TEL_EL
: back
->special (TS_EL
); break;
746 case IDM_TEL_GA
: back
->special (TS_GA
); break;
747 case IDM_TEL_NOP
: back
->special (TS_NOP
); break;
748 case IDM_TEL_ABORT
: back
->special (TS_ABORT
); break;
749 case IDM_TEL_AO
: back
->special (TS_AO
); break;
750 case IDM_TEL_IP
: back
->special (TS_IP
); break;
751 case IDM_TEL_SUSP
: back
->special (TS_SUSP
); break;
752 case IDM_TEL_EOR
: back
->special (TS_EOR
); break;
753 case IDM_TEL_EOF
: back
->special (TS_EOF
); break;
758 if (wParam
>= IDM_SAVED_MIN
&& wParam
<= IDM_SAVED_MAX
) {
759 SendMessage(hwnd
, WM_SYSCOMMAND
, IDM_SAVEDSESS
, wParam
);
764 #define X_POS(l) ((int)(short)LOWORD(l))
765 #define Y_POS(l) ((int)(short)HIWORD(l))
767 #define TO_CHR_X(x) (((x)<0 ? (x)-font_width+1 : (x)) / font_width)
768 #define TO_CHR_Y(y) (((y)<0 ? (y)-font_height+1: (y)) / font_height)
771 click (MB_SELECT
, TO_CHR_X(X_POS(lParam
)),
772 TO_CHR_Y(Y_POS(lParam
)));
776 term_mouse (MB_SELECT
, MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
777 TO_CHR_Y(Y_POS(lParam
)));
782 click (cfg
.mouse_is_xterm ? MB_PASTE
: MB_EXTEND
,
783 TO_CHR_X(X_POS(lParam
)),
784 TO_CHR_Y(Y_POS(lParam
)));
787 term_mouse (cfg
.mouse_is_xterm ? MB_PASTE
: MB_EXTEND
,
788 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
789 TO_CHR_Y(Y_POS(lParam
)));
794 click (cfg
.mouse_is_xterm ? MB_EXTEND
: MB_PASTE
,
795 TO_CHR_X(X_POS(lParam
)),
796 TO_CHR_Y(Y_POS(lParam
)));
799 term_mouse (cfg
.mouse_is_xterm ? MB_EXTEND
: MB_PASTE
,
800 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
801 TO_CHR_Y(Y_POS(lParam
)));
806 * Add the mouse position and message time to the random
807 * number noise, if we're using ssh.
809 if (cfg
.protocol
== PROT_SSH
)
810 noise_ultralight(lParam
);
812 if (wParam
& (MK_LBUTTON
| MK_MBUTTON
| MK_RBUTTON
)) {
814 if (wParam
& MK_LBUTTON
)
816 else if (wParam
& MK_MBUTTON
)
817 b
= cfg
.mouse_is_xterm ? MB_PASTE
: MB_EXTEND
;
819 b
= cfg
.mouse_is_xterm ? MB_EXTEND
: MB_PASTE
;
820 term_mouse (b
, MA_DRAG
, TO_CHR_X(X_POS(lParam
)),
821 TO_CHR_Y(Y_POS(lParam
)));
825 ignore_clip
= wParam
; /* don't panic on DESTROYCLIPBOARD */
827 case WM_DESTROYCLIPBOARD
:
835 hdc
= BeginPaint (hwnd
, &p
);
837 SelectPalette (hdc
, pal
, TRUE
);
838 RealizePalette (hdc
);
840 term_paint (hdc
, p
.rcPaint
.left
, p
.rcPaint
.top
,
841 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
842 SelectObject (hdc
, GetStockObject(SYSTEM_FONT
));
843 SelectObject (hdc
, GetStockObject(WHITE_PEN
));
849 int i
= back
->msg (wParam
, lParam
);
852 switch (WSABASEERR
+ (-i
) % 10000) {
854 sprintf(buf
, "Connection reset by peer");
857 sprintf(buf
, "Unexpected network error %d", -i
);
860 MessageBox(hwnd
, buf
, "PuTTY Fatal Error",
861 MB_ICONERROR
| MB_OK
);
864 if (cfg
.close_on_exit
)
867 MessageBox(hwnd
, "Connection closed by remote host",
868 "PuTTY", MB_OK
| MB_ICONINFORMATION
);
869 SetWindowText (hwnd
, "PuTTY (inactive)");
885 ignore_size
= TRUE
; /* don't panic on next WM_SIZE msg */
887 case WM_ENTERSIZEMOVE
:
890 case WM_EXITSIZEMOVE
:
895 int width
, height
, w
, h
, ew
, eh
;
896 LPRECT r
= (LPRECT
)lParam
;
898 width
= r
->right
- r
->left
- extra_width
;
899 height
= r
->bottom
- r
->top
- extra_height
;
900 w
= (width
+ font_width
/2) / font_width
; if (w
< 1) w
= 1;
901 h
= (height
+ font_height
/2) / font_height
; if (h
< 1) h
= 1;
902 UpdateSizeTip(hwnd
, w
, h
);
903 ew
= width
- w
* font_width
;
904 eh
= height
- h
* font_height
;
906 if (wParam
== WMSZ_LEFT
||
907 wParam
== WMSZ_BOTTOMLEFT
||
908 wParam
== WMSZ_TOPLEFT
)
914 if (wParam
== WMSZ_TOP
||
915 wParam
== WMSZ_TOPRIGHT
||
916 wParam
== WMSZ_TOPLEFT
)
928 if (wParam
== SIZE_MINIMIZED
) {
930 cfg
.win_name_always ? window_name
: icon_name
);
933 if (wParam
== SIZE_RESTORED
|| wParam
== SIZE_MAXIMIZED
)
934 SetWindowText (hwnd
, window_name
);
936 int width
, height
, w
, h
;
937 #if 0 /* we have fixed this using WM_SIZING now */
941 width
= LOWORD(lParam
);
942 height
= HIWORD(lParam
);
943 w
= width
/ font_width
; if (w
< 1) w
= 1;
944 h
= height
/ font_height
; if (h
< 1) h
= 1;
945 #if 0 /* we have fixed this using WM_SIZING now */
946 ew
= width
- w
* font_width
;
947 eh
= height
- h
* font_height
;
948 if (ew
!= 0 || eh
!= 0) {
950 GetWindowRect (hwnd
, &r
);
951 SendMessage (hwnd
, WM_IGNORE_SIZE
, 0, 0);
952 SetWindowPos (hwnd
, NULL
, 0, 0,
953 r
.right
- r
.left
- ew
, r
.bottom
- r
.top
- eh
,
954 SWP_NOACTIVATE
| SWP_NOMOVE
| SWP_NOZORDER
);
957 if (w
!= cols
|| h
!= rows
|| just_reconfigged
) {
959 term_size (h
, w
, cfg
.savelines
);
961 just_reconfigged
= FALSE
;
967 switch (LOWORD(wParam
)) {
968 case SB_BOTTOM
: term_scroll(-1, 0); break;
969 case SB_TOP
: term_scroll(+1, 0); break;
970 case SB_LINEDOWN
: term_scroll (0, +1); break;
971 case SB_LINEUP
: term_scroll (0, -1); break;
972 case SB_PAGEDOWN
: term_scroll (0, +rows
/2); break;
973 case SB_PAGEUP
: term_scroll (0, -rows
/2); break;
974 case SB_THUMBPOSITION
: case SB_THUMBTRACK
:
975 term_scroll (1, HIWORD(wParam
)); break;
978 case WM_PALETTECHANGED
:
979 if ((HWND
) wParam
!= hwnd
&& pal
!= NULL
) {
982 if (RealizePalette (hdc
) > 0)
988 case WM_QUERYNEWPALETTE
:
992 if (RealizePalette (hdc
) > 0)
1002 * Add the scan code and keypress timing to the random
1003 * number noise, if we're using ssh.
1005 if (cfg
.protocol
== PROT_SSH
)
1006 noise_ultralight(lParam
);
1009 * We don't do TranslateMessage since it disassociates the
1010 * resulting CHAR message from the KEYDOWN that sparked it,
1011 * which we occasionally don't want. Instead, we process
1012 * KEYDOWN, and call the Win32 translator functions so that
1013 * we get the translations under _our_ control.
1016 unsigned char buf
[20];
1019 len
= TranslateKey (wParam
, lParam
, buf
);
1021 return DefWindowProc (hwnd
, message
, wParam
, lParam
);
1022 ldisc
->send (buf
, len
);
1028 * We handle KEYUP ourselves in order to distinghish left
1029 * and right Alt or Control keys, which Windows won't do
1030 * right if left to itself. See also the special processing
1031 * at the top of TranslateKey.
1035 int ret
= GetKeyboardState(keystate
);
1036 if (ret
&& wParam
== VK_MENU
) {
1037 if (lParam
& 0x1000000) keystate
[VK_RMENU
] = 0;
1038 else keystate
[VK_LMENU
] = 0;
1039 SetKeyboardState (keystate
);
1041 if (ret
&& wParam
== VK_CONTROL
) {
1042 if (lParam
& 0x1000000) keystate
[VK_RCONTROL
] = 0;
1043 else keystate
[VK_LCONTROL
] = 0;
1044 SetKeyboardState (keystate
);
1048 * We don't return here, in order to allow Windows to do
1049 * its own KEYUP processing as well.
1055 * Nevertheless, we are prepared to deal with WM_CHAR
1056 * messages, should they crop up. So if someone wants to
1057 * post the things to us as part of a macro manoeuvre,
1058 * we're ready to cope.
1061 char c
= xlat_kbd2tty((unsigned char)wParam
);
1062 ldisc
->send (&c
, 1);
1067 return DefWindowProc (hwnd
, message
, wParam
, lParam
);
1071 * Draw a line of text in the window, at given character
1072 * coordinates, in given attributes.
1074 * We are allowed to fiddle with the contents of `text'.
1076 void do_text (Context ctx
, int x
, int y
, char *text
, int len
,
1077 unsigned long attr
) {
1079 int nfg
, nbg
, nfont
;
1085 if (attr
& ATTR_ACTCURS
) {
1086 attr
&= (bold_mode
== BOLD_COLOURS ?
0x200 : 0x300);
1087 attr
^= ATTR_CUR_XOR
;
1091 if (cfg
.vtmode
== VT_OEMONLY
)
1095 * Map high-half characters in order to approximate ISO using
1096 * OEM character set. Characters missing are 0xC3 (Atilde) and
1099 if (nfont
& FONT_OEM
) {
1101 for (i
=0; i
<len
; i
++)
1102 if (text
[i
] >= '\xA0' && text
[i
] <= '\xFF') {
1103 static const char oemhighhalf
[] =
1104 "\x20\xAD\xBD\x9C\xCF\xBE\xDD\xF5" /* A0-A7 */
1105 "\xF9\xB8\xA6\xAE\xAA\xF0\xA9\xEE" /* A8-AF */
1106 "\xF8\xF1\xFD\xFC\xEF\xE6\xF4\xFA" /* B0-B7 */
1107 "\xF7\xFB\xA7\xAF\xAC\xAB\xF3\xA8" /* B8-BF */
1108 "\xB7\xB5\xB6\x41\x8E\x8F\x92\x80" /* C0-C7 */
1109 "\xD4\x90\xD2\xD3\x49\xD6\xD7\xD8" /* C8-CF */
1110 "\xD1\xA5\xE3\xE0\xE2\xE5\x99\x9E" /* D0-D7 */
1111 "\x9D\xEB\xE9\xEA\x9A\xED\xE8\xE1" /* D8-DF */
1112 "\x85\xA0\x83\xC6\x84\x86\x91\x87" /* E0-E7 */
1113 "\x8A\x82\x88\x89\x8D\xA1\x8C\x8B" /* E8-EF */
1114 "\xD0\xA4\x95\xA2\x93\xE4\x94\xF6" /* F0-F7 */
1115 "\x9B\x97\xA3\x96\x81\xEC\xE7\x98" /* F8-FF */
1117 text
[i
] = oemhighhalf
[(unsigned char)text
[i
] - 0xA0];
1121 if (attr
& ATTR_GBCHR
) {
1124 * GB mapping: map # to pound, and everything else stays
1127 for (i
=0; i
<len
; i
++)
1129 text
[i
] = cfg
.vtmode
== VT_OEMONLY ?
'\x9C' : '\xA3';
1130 } else if (attr
& ATTR_LINEDRW
) {
1132 static const char poorman
[] =
1133 "*#****\xB0\xB1**+++++-----++++|****\xA3\xB7";
1134 static const char oemmap
[] =
1135 "*\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5"
1136 "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3****\x9C\xFA";
1139 * Line drawing mapping: map ` thru ~ (0x60 thru 0x7E) to
1140 * VT100 line drawing chars; everything else stays normal.
1142 switch (cfg
.vtmode
) {
1144 for (i
=0; i
<len
; i
++)
1145 if (text
[i
] >= '\x60' && text
[i
] <= '\x7E')
1146 text
[i
] += '\x01' - '\x60';
1151 for (i
=0; i
<len
; i
++)
1152 if (text
[i
] >= '\x60' && text
[i
] <= '\x7E')
1153 text
[i
] = oemmap
[(unsigned char)text
[i
] - 0x60];
1156 for (i
=0; i
<len
; i
++)
1157 if (text
[i
] >= '\x60' && text
[i
] <= '\x7E')
1158 text
[i
] = poorman
[(unsigned char)text
[i
] - 0x60];
1163 nfg
= 2 * ((attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
1164 nbg
= 2 * ((attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
1165 if (bold_mode
== BOLD_FONT
&& (attr
& ATTR_BOLD
))
1167 if (und_mode
== UND_FONT
&& (attr
& ATTR_UNDER
))
1168 nfont
|= FONT_UNDERLINE
;
1169 if (attr
& ATTR_REVERSE
) {
1170 t
= nfg
; nfg
= nbg
; nbg
= t
;
1172 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BOLD
))
1176 SelectObject (hdc
, fonts
[nfont
]);
1177 SetTextColor (hdc
, fg
);
1178 SetBkColor (hdc
, bg
);
1179 SetBkMode (hdc
, OPAQUE
);
1180 TextOut (hdc
, x
, y
, text
, len
);
1181 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
1182 SetBkMode (hdc
, TRANSPARENT
);
1183 TextOut (hdc
, x
-1, y
, text
, len
);
1185 if (und_mode
== UND_LINE
&& (attr
& ATTR_UNDER
)) {
1187 oldpen
= SelectObject (hdc
, CreatePen(PS_SOLID
, 0, fg
));
1188 MoveToEx (hdc
, x
, y
+descent
, NULL
);
1189 LineTo (hdc
, x
+len
*font_width
, y
+descent
);
1190 oldpen
= SelectObject (hdc
, oldpen
);
1191 DeleteObject (oldpen
);
1193 if (attr
& ATTR_PASCURS
) {
1196 pts
[0].x
= pts
[1].x
= pts
[4].x
= x
;
1197 pts
[2].x
= pts
[3].x
= x
+font_width
-1;
1198 pts
[0].y
= pts
[3].y
= pts
[4].y
= y
;
1199 pts
[1].y
= pts
[2].y
= y
+font_height
-1;
1200 oldpen
= SelectObject (hdc
, CreatePen(PS_SOLID
, 0, colours
[23]));
1201 Polyline (hdc
, pts
, 5);
1202 oldpen
= SelectObject (hdc
, oldpen
);
1203 DeleteObject (oldpen
);
1208 * Translate a WM_(SYS)?KEYDOWN message into a string of ASCII
1209 * codes. Returns number of bytes used.
1211 static int TranslateKey(WPARAM wParam
, LPARAM lParam
, unsigned char *output
) {
1212 unsigned char *p
= output
;
1215 int cancel_alt
= FALSE
;
1218 * Get hold of the keyboard state, because we'll need it a few
1221 ret
= GetKeyboardState(keystate
);
1224 * Windows does not always want to distinguish left and right
1225 * Alt or Control keys. Thus we keep track of them ourselves.
1226 * See also the WM_KEYUP handler.
1228 if (wParam
== VK_MENU
) {
1229 if (lParam
& 0x1000000) keystate
[VK_RMENU
] = 0x80;
1230 else keystate
[VK_LMENU
] = 0x80;
1231 SetKeyboardState (keystate
);
1234 if (wParam
== VK_CONTROL
) {
1235 if (lParam
& 0x1000000) keystate
[VK_RCONTROL
] = 0x80;
1236 else keystate
[VK_LCONTROL
] = 0x80;
1237 SetKeyboardState (keystate
);
1242 * Prepend ESC, and cancel ALT, if ALT was pressed at the time
1243 * and it wasn't AltGr.
1245 if (lParam
& 0x20000000 && (keystate
[VK_LMENU
] & 0x80)) {
1251 * NetHack keypad mode. This may conflict with Shift-PgUp/PgDn,
1252 * so we do it first.
1254 if (cfg
.nethack_keypad
) {
1255 int shift
= keystate
[VK_SHIFT
] & 0x80;
1257 * NB the shifted versions only work with numlock off.
1259 switch ( (lParam
>> 16) & 0x1FF ) {
1260 case 0x047: *p
++ = shift ?
'Y' : 'y'; return p
- output
;
1261 case 0x048: *p
++ = shift ?
'K' : 'k'; return p
- output
;
1262 case 0x049: *p
++ = shift ?
'U' : 'u'; return p
- output
;
1263 case 0x04B: *p
++ = shift ?
'H' : 'h'; return p
- output
;
1264 case 0x04C: *p
++ = '.'; return p
- output
;
1265 case 0x04D: *p
++ = shift ?
'L' : 'l'; return p
- output
;
1266 case 0x04F: *p
++ = shift ?
'B' : 'b'; return p
- output
;
1267 case 0x050: *p
++ = shift ?
'J' : 'j'; return p
- output
;
1268 case 0x051: *p
++ = shift ?
'N' : 'n'; return p
- output
;
1269 case 0x053: *p
++ = '.'; return p
- output
;
1274 * Shift-PgUp, Shift-PgDn, and Alt-F4 all produce window
1275 * events: we'll deal with those now.
1277 if (ret
&& (keystate
[VK_SHIFT
] & 0x80) && wParam
== VK_PRIOR
) {
1278 SendMessage (hwnd
, WM_VSCROLL
, SB_PAGEUP
, 0);
1281 if (ret
&& (keystate
[VK_SHIFT
] & 0x80) && wParam
== VK_NEXT
) {
1282 SendMessage (hwnd
, WM_VSCROLL
, SB_PAGEDOWN
, 0);
1285 if ((lParam
& 0x20000000) && wParam
== VK_F4
&& cfg
.alt_f4
) {
1288 if ((lParam
& 0x20000000) && wParam
== VK_SPACE
&& cfg
.alt_space
) {
1289 SendMessage (hwnd
, WM_SYSCOMMAND
, SC_KEYMENU
, 0);
1294 * In general, the strategy is to see what the Windows keymap
1295 * translation has to say for itself, and then process function
1296 * keys and suchlike ourselves if that fails. But first we must
1297 * deal with the small number of special cases which the
1298 * Windows keymap translator thinks it can do but gets wrong.
1300 * First special case: we might want the Backspace key to send
1303 if (wParam
== VK_BACK
) {
1304 *p
++ = (cfg
.bksp_is_delete ?
0x7F : 0x08);
1309 * Control-Space should send ^@ (0x00), not Space.
1311 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== VK_SPACE
) {
1316 if (app_keypad_keys
) {
1318 * If we're in applications keypad mode, we have to process it
1319 * before char-map translation, because it will pre-empt lots
1320 * of stuff, even if NumLock is off.
1324 * Hack to ensure NumLock doesn't interfere with
1325 * perception of Shift for Keypad Plus. I don't pretend
1326 * to understand this, but it seems to work as is.
1327 * Leave it alone, or die.
1329 keystate
[VK_NUMLOCK
] = 0;
1330 SetKeyboardState (keystate
);
1331 GetKeyboardState (keystate
);
1333 switch ( (lParam
>> 16) & 0x1FF ) {
1334 case 0x145: p
+= sprintf((char *)p
, "\x1BOP"); return p
- output
;
1335 case 0x135: p
+= sprintf((char *)p
, "\x1BOQ"); return p
- output
;
1336 case 0x037: p
+= sprintf((char *)p
, "\x1BOR"); return p
- output
;
1337 case 0x047: p
+= sprintf((char *)p
, "\x1BOw"); return p
- output
;
1338 case 0x048: p
+= sprintf((char *)p
, "\x1BOx"); return p
- output
;
1339 case 0x049: p
+= sprintf((char *)p
, "\x1BOy"); return p
- output
;
1340 case 0x04A: p
+= sprintf((char *)p
, "\x1BOS"); return p
- output
;
1341 case 0x04B: p
+= sprintf((char *)p
, "\x1BOt"); return p
- output
;
1342 case 0x04C: p
+= sprintf((char *)p
, "\x1BOu"); return p
- output
;
1343 case 0x04D: p
+= sprintf((char *)p
, "\x1BOv"); return p
- output
;
1344 case 0x04E: /* keypad + is ^[Ol, but ^[Om with Shift */
1345 p
+= sprintf((char *)p
,
1346 (ret
&& (keystate
[VK_SHIFT
] & 0x80)) ?
1347 "\x1BOm" : "\x1BOl");
1349 case 0x04F: p
+= sprintf((char *)p
, "\x1BOq"); return p
- output
;
1350 case 0x050: p
+= sprintf((char *)p
, "\x1BOr"); return p
- output
;
1351 case 0x051: p
+= sprintf((char *)p
, "\x1BOs"); return p
- output
;
1352 case 0x052: p
+= sprintf((char *)p
, "\x1BOp"); return p
- output
;
1353 case 0x053: p
+= sprintf((char *)p
, "\x1BOn"); return p
- output
;
1354 case 0x11C: p
+= sprintf((char *)p
, "\x1BOM"); return p
- output
;
1359 * Before doing Windows charmap translation, remove LeftALT
1360 * from the keymap, since its sole effect should be to prepend
1361 * ESC, which we've already done. Note that removal of LeftALT
1362 * has to happen _after_ the above call to SetKeyboardState, or
1363 * dire things will befall.
1366 keystate
[VK_MENU
] = keystate
[VK_RMENU
];
1367 keystate
[VK_LMENU
] = 0;
1371 * Attempt the Windows char-map translation.
1376 BOOL capsOn
=keystate
[VK_CAPITAL
] !=0;
1378 /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */
1379 if(cfg
.xlat_capslockcyr
)
1380 keystate
[VK_CAPITAL
] = 0;
1382 r
= ToAscii (wParam
, (lParam
>> 16) & 0xFF,
1386 chr
= xlat_latkbd2win((unsigned char)(chr
& 0xFF));
1388 *p
++ = xlat_kbd2tty((unsigned char)(chr
& 0xFF));
1394 * OK, we haven't had a key code from the keymap translation.
1395 * We'll try our various special cases and function keys, and
1396 * then give up. (There's nothing wrong with giving up:
1397 * Scrollock, Pause/Break, and of course the various buckybit
1398 * keys all produce KEYDOWN events that we really _do_ want to
1403 * Control-2 should return ^@ (0x00), Control-6 should return
1404 * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since
1405 * the DOS keyboard handling did it, and we have nothing better
1406 * to do with the key combo in question, we'll also map
1407 * Control-Backquote to ^\ (0x1C).
1409 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== '2') {
1413 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== '6') {
1417 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== 0xBD) {
1421 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== 0xDF) {
1427 * First, all the keys that do tilde codes. (ESC '[' nn '~',
1428 * for integer decimal nn.)
1430 * We also deal with the weird ones here. Linux VCs replace F1
1431 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
1432 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
1437 case VK_F1
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
23 : 11); break;
1438 case VK_F2
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
24 : 12); break;
1439 case VK_F3
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
25 : 13); break;
1440 case VK_F4
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
26 : 14); break;
1441 case VK_F5
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
28 : 15); break;
1442 case VK_F6
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
29 : 17); break;
1443 case VK_F7
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
31 : 18); break;
1444 case VK_F8
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
32 : 19); break;
1445 case VK_F9
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
33 : 20); break;
1446 case VK_F10
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
34 : 21); break;
1447 case VK_F11
: code
= 23; break;
1448 case VK_F12
: code
= 24; break;
1449 case VK_HOME
: code
= 1; break;
1450 case VK_INSERT
: code
= 2; break;
1451 case VK_DELETE
: code
= 3; break;
1452 case VK_END
: code
= 4; break;
1453 case VK_PRIOR
: code
= 5; break;
1454 case VK_NEXT
: code
= 6; break;
1456 if (cfg
.linux_funkeys
&& code
>= 11 && code
<= 15) {
1457 p
+= sprintf((char *)p
, "\x1B[[%c", code
+ 'A' - 11);
1460 if (cfg
.rxvt_homeend
&& (code
== 1 || code
== 4)) {
1461 p
+= sprintf((char *)p
, code
== 1 ?
"\x1B[H" : "\x1BOw");
1465 p
+= sprintf((char *)p
, "\x1B[%d~", code
);
1470 * Now the remaining keys (arrows and Keypad 5. Keypad 5 for
1471 * some reason seems to send VK_CLEAR to Windows...).
1475 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOA" : "\x1B[A");
1478 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOB" : "\x1B[B");
1481 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOC" : "\x1B[C");
1484 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOD" : "\x1B[D");
1486 case VK_CLEAR
: p
+= sprintf((char *)p
, "\x1B[G"); return p
- output
;
1492 void set_title (char *title
) {
1493 sfree (window_name
);
1494 window_name
= smalloc(1+strlen(title
));
1495 strcpy (window_name
, title
);
1496 if (cfg
.win_name_always
|| !IsIconic(hwnd
))
1497 SetWindowText (hwnd
, title
);
1500 void set_icon (char *title
) {
1502 icon_name
= smalloc(1+strlen(title
));
1503 strcpy (icon_name
, title
);
1504 if (!cfg
.win_name_always
&& IsIconic(hwnd
))
1505 SetWindowText (hwnd
, title
);
1508 void set_sbar (int total
, int start
, int page
) {
1510 si
.cbSize
= sizeof(si
);
1511 si
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
| SIF_DISABLENOSCROLL
;
1513 si
.nMax
= total
- 1;
1517 SetScrollInfo (hwnd
, SB_VERT
, &si
, TRUE
);
1520 Context
get_ctx(void) {
1525 SelectPalette (hdc
, pal
, FALSE
);
1531 void free_ctx (Context ctx
) {
1532 SelectPalette (ctx
, GetStockObject (DEFAULT_PALETTE
), FALSE
);
1533 ReleaseDC (hwnd
, ctx
);
1536 static void real_palette_set (int n
, int r
, int g
, int b
) {
1538 logpal
->palPalEntry
[n
].peRed
= r
;
1539 logpal
->palPalEntry
[n
].peGreen
= g
;
1540 logpal
->palPalEntry
[n
].peBlue
= b
;
1541 logpal
->palPalEntry
[n
].peFlags
= PC_NOCOLLAPSE
;
1542 colours
[n
] = PALETTERGB(r
, g
, b
);
1543 SetPaletteEntries (pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
1545 colours
[n
] = RGB(r
, g
, b
);
1548 void palette_set (int n
, int r
, int g
, int b
) {
1549 static const int first
[21] = {
1550 0, 2, 4, 6, 8, 10, 12, 14,
1551 1, 3, 5, 7, 9, 11, 13, 15,
1554 real_palette_set (first
[n
], r
, g
, b
);
1556 real_palette_set (first
[n
]+1, r
, g
, b
);
1558 HDC hdc
= get_ctx();
1559 UnrealizeObject (pal
);
1560 RealizePalette (hdc
);
1565 void palette_reset (void) {
1568 for (i
= 0; i
< NCOLOURS
; i
++) {
1570 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
1571 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
1572 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
1573 logpal
->palPalEntry
[i
].peFlags
= 0;
1574 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
1575 defpal
[i
].rgbtGreen
,
1576 defpal
[i
].rgbtBlue
);
1578 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
1579 defpal
[i
].rgbtGreen
,
1580 defpal
[i
].rgbtBlue
);
1585 SetPaletteEntries (pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
1587 RealizePalette (hdc
);
1592 void write_clip (void *data
, int len
) {
1596 clipdata
= GlobalAlloc (GMEM_DDESHARE
| GMEM_MOVEABLE
, len
+ 1);
1599 lock
= GlobalLock (clipdata
);
1602 memcpy (lock
, data
, len
);
1603 ((unsigned char *) lock
) [len
] = 0;
1604 GlobalUnlock (clipdata
);
1606 SendMessage (hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
1607 if (OpenClipboard (hwnd
)) {
1609 SetClipboardData (CF_TEXT
, clipdata
);
1612 GlobalFree (clipdata
);
1613 SendMessage (hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
1616 void get_clip (void **p
, int *len
) {
1617 static HGLOBAL clipdata
= NULL
;
1621 GlobalUnlock (clipdata
);
1625 if (OpenClipboard (NULL
)) {
1626 clipdata
= GetClipboardData (CF_TEXT
);
1629 *p
= GlobalLock (clipdata
);
1643 * Move `lines' lines from position `from' to position `to' in the
1646 void optimised_move (int to
, int from
, int lines
) {
1650 min
= (to
< from ? to
: from
);
1651 max
= to
+ from
- min
;
1653 r
.left
= 0; r
.right
= cols
* font_width
;
1654 r
.top
= min
* font_height
; r
.bottom
= (max
+lines
) * font_height
;
1655 ScrollWindow (hwnd
, 0, (to
- from
) * font_height
, &r
, &r
);
1659 * Print a message box and perform a fatal exit.
1661 void fatalbox(char *fmt
, ...) {
1666 vsprintf(stuff
, fmt
, ap
);
1668 MessageBox(hwnd
, stuff
, "PuTTY Fatal Error", MB_ICONERROR
| MB_OK
);