7 #define PUTTY_DO_GLOBALS /* actually _define_ globals */
11 #define IDM_SHOWLOG 501
12 #define IDM_NEWSESS 502
13 #define IDM_DUPSESS 503
14 #define IDM_RECONF 504
17 #define IDM_TEL_AYT 507
18 #define IDM_TEL_BRK 508
19 #define IDM_TEL_SYNCH 509
20 #define IDM_TEL_EC 510
21 #define IDM_TEL_EL 511
22 #define IDM_TEL_GA 512
23 #define IDM_TEL_NOP 513
24 #define IDM_TEL_ABORT 514
25 #define IDM_TEL_AO 515
26 #define IDM_TEL_IP 516
27 #define IDM_TEL_SUSP 517
28 #define IDM_TEL_EOR 518
29 #define IDM_TEL_EOF 519
32 #define WM_IGNORE_SIZE (WM_USER + 2)
33 #define WM_IGNORE_CLIP (WM_USER + 3)
35 static int WINAPI
WndProc (HWND
, UINT
, WPARAM
, LPARAM
);
36 static int TranslateKey(WPARAM wParam
, LPARAM lParam
, unsigned char *output
);
37 static void cfgtopalette(void);
38 static void init_palette(void);
39 static void init_fonts(void);
41 static int extra_width
, extra_height
;
45 #define FONT_UNDERLINE 2
46 #define FONT_BOLDUND 3
48 #define FONT_OEMBOLD 5
49 #define FONT_OEMBOLDUND 6
51 static HFONT fonts
[8];
53 BOLD_COLOURS
, BOLD_SHADOW
, BOLD_FONT
61 static COLORREF colours
[NCOLOURS
];
63 static LPLOGPALETTE logpal
;
64 static RGBTRIPLE defpal
[NCOLOURS
];
68 static int dbltime
, lasttime
, lastact
;
69 static Mouse_Button lastbtn
;
71 static char *window_name
, *icon_name
;
73 int WINAPI
WinMain(HINSTANCE inst
, HINSTANCE prev
, LPSTR cmdline
, int show
) {
74 static char appname
[] = "PuTTY";
79 int guess_width
, guess_height
;
81 winsock_ver
= MAKEWORD(1, 1);
82 if (WSAStartup(winsock_ver
, &wsadata
)) {
83 MessageBox(NULL
, "Unable to initialise WinSock", "WinSock Error",
84 MB_OK
| MB_ICONEXCLAMATION
);
87 if (LOBYTE(wsadata
.wVersion
) != 1 || HIBYTE(wsadata
.wVersion
) != 1) {
88 MessageBox(NULL
, "WinSock version is incompatible with 1.1",
89 "WinSock Error", MB_OK
| MB_ICONEXCLAMATION
);
93 /* WISHLIST: maybe allow config tweaking even if winsock not present? */
98 * Process the command line.
103 default_protocol
= DEFAULT_PROTOCOL
;
104 default_port
= DEFAULT_PORT
;
109 while (*p
&& isspace(*p
)) p
++;
112 * Process command line options first. Yes, this can be
113 * done better, and it will be as soon as I have the
117 char *q
= p
+ strcspn(p
, " \t");
120 tolower(p
[0]) == 's' &&
121 tolower(p
[1]) == 's' &&
122 tolower(p
[2]) == 'h') {
123 default_protocol
= cfg
.protocol
= PROT_SSH
;
124 default_port
= cfg
.port
= 22;
126 p
= q
+ strspn(q
, " \t");
130 * An initial @ means to activate a saved session.
134 if (!*cfg
.host
&& !do_config()) {
138 } else if (*p
== '&') {
140 * An initial & means we've been given a command line
141 * containing the hex value of a HANDLE for a file
142 * mapping object, which we must then extract as a
147 if (sscanf(p
+1, "%x", &filemap
) == 1 &&
148 (cp
= MapViewOfFile(filemap
, FILE_MAP_READ
,
149 0, 0, sizeof(Config
))) != NULL
) {
152 CloseHandle(filemap
);
153 } else if (!do_config()) {
159 while (*p
&& !isspace(*p
)) p
++;
162 strncpy (cfg
.host
, q
, sizeof(cfg
.host
)-1);
163 cfg
.host
[sizeof(cfg
.host
)-1] = '\0';
164 while (*p
&& isspace(*p
)) p
++;
177 back
= (cfg
.protocol
== PROT_SSH ?
&ssh_backend
: &telnet_backend
);
181 wndclass
.lpfnWndProc
= WndProc
;
182 wndclass
.cbClsExtra
= 0;
183 wndclass
.cbWndExtra
= 0;
184 wndclass
.hInstance
= inst
;
185 wndclass
.hIcon
= LoadIcon (inst
,
186 MAKEINTRESOURCE(IDI_MAINICON
));
187 wndclass
.hCursor
= LoadCursor (NULL
, IDC_IBEAM
);
188 wndclass
.hbrBackground
= GetStockObject (BLACK_BRUSH
);
189 wndclass
.lpszMenuName
= NULL
;
190 wndclass
.lpszClassName
= appname
;
192 RegisterClass (&wndclass
);
197 savelines
= cfg
.savelines
;
203 * Guess some defaults for the window size. This all gets
204 * updated later, so we don't really care too much. However, we
205 * do want the font width/height guesses to correspond to a
206 * large font rather than a small one...
213 term_size (cfg
.height
, cfg
.width
, cfg
.savelines
);
214 guess_width
= extra_width
+ font_width
* cols
;
215 guess_height
= extra_height
+ font_height
* rows
;
218 HWND w
= GetDesktopWindow();
219 GetWindowRect (w
, &r
);
220 if (guess_width
> r
.right
- r
.left
)
221 guess_width
= r
.right
- r
.left
;
222 if (guess_height
> r
.bottom
- r
.top
)
223 guess_height
= r
.bottom
- r
.top
;
226 hwnd
= CreateWindow (appname
, appname
,
227 WS_OVERLAPPEDWINDOW
| WS_VSCROLL
,
228 CW_USEDEFAULT
, CW_USEDEFAULT
,
229 guess_width
, guess_height
,
230 NULL
, NULL
, inst
, NULL
);
233 * Initialise the fonts, simultaneously correcting the guesses
234 * for font_{width,height}.
236 bold_mode
= cfg
.bold_colour ? BOLD_COLOURS
: BOLD_FONT
;
241 * Correct the guesses for extra_{width,height}.
245 GetWindowRect (hwnd
, &wr
);
246 GetClientRect (hwnd
, &cr
);
247 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
;
248 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
;
252 * Resize the window, now we know what size we _really_ want it
255 guess_width
= extra_width
+ font_width
* cols
;
256 guess_height
= extra_height
+ font_height
* rows
;
257 SendMessage (hwnd
, WM_IGNORE_SIZE
, 0, 0);
258 SetWindowPos (hwnd
, NULL
, 0, 0, guess_width
, guess_height
,
259 SWP_NOMOVE
| SWP_NOREDRAW
| SWP_NOZORDER
);
262 * Initialise the scroll bar.
267 si
.cbSize
= sizeof(si
);
268 si
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
| SIF_DISABLENOSCROLL
;
273 SetScrollInfo (hwnd
, SB_VERT
, &si
, FALSE
);
277 * Start up the telnet connection.
284 error
= back
->init (hwnd
, cfg
.host
, cfg
.port
, &realhost
);
286 sprintf(msg
, "Unable to open connection:\n%s", error
);
287 MessageBox(NULL
, msg
, "PuTTY Error", MB_ICONERROR
| MB_OK
);
290 window_name
= icon_name
= NULL
;
291 sprintf(msg
, "%s - PuTTY", realhost
);
297 * Set up the input and output buffers.
299 inbuf_reap
= inbuf_head
= 0;
300 outbuf_reap
= outbuf_head
= 0;
303 * Prepare the mouse handler.
305 lastact
= MA_NOTHING
;
306 lastbtn
= MB_NOTHING
;
307 dbltime
= GetDoubleClickTime();
310 * Set up the session-control options on the system menu.
313 HMENU m
= GetSystemMenu (hwnd
, FALSE
);
316 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
317 if (cfg
.protocol
== PROT_TELNET
) {
319 AppendMenu (p
, MF_ENABLED
, IDM_TEL_AYT
, "Are You There");
320 AppendMenu (p
, MF_ENABLED
, IDM_TEL_BRK
, "Break");
321 AppendMenu (p
, MF_ENABLED
, IDM_TEL_SYNCH
, "Synch");
322 AppendMenu (p
, MF_SEPARATOR
, 0, 0);
323 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EC
, "Erase Character");
324 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EL
, "Erase Line");
325 AppendMenu (p
, MF_ENABLED
, IDM_TEL_GA
, "Go Ahead");
326 AppendMenu (p
, MF_ENABLED
, IDM_TEL_NOP
, "No Operation");
327 AppendMenu (p
, MF_SEPARATOR
, 0, 0);
328 AppendMenu (p
, MF_ENABLED
, IDM_TEL_ABORT
, "Abort Process");
329 AppendMenu (p
, MF_ENABLED
, IDM_TEL_AO
, "Abort Output");
330 AppendMenu (p
, MF_ENABLED
, IDM_TEL_IP
, "Interrupt Process");
331 AppendMenu (p
, MF_ENABLED
, IDM_TEL_SUSP
, "Suspend Process");
332 AppendMenu (p
, MF_SEPARATOR
, 0, 0);
333 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EOR
, "End Of Record");
334 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EOF
, "End Of File");
335 AppendMenu (m
, MF_POPUP
| MF_ENABLED
, (UINT
) p
, "Telnet Command");
336 AppendMenu (m
, MF_ENABLED
, IDM_SHOWLOG
, "Show Negotiation");
337 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
339 AppendMenu (m
, MF_ENABLED
, IDM_NEWSESS
, "New Session");
340 AppendMenu (m
, MF_ENABLED
, IDM_DUPSESS
, "Duplicate Session");
341 AppendMenu (m
, MF_ENABLED
, IDM_RECONF
, "Change Settings");
342 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
343 AppendMenu (m
, MF_ENABLED
, IDM_CLRSB
, "Clear Scrollback");
344 AppendMenu (m
, MF_ENABLED
, IDM_RESET
, "Reset Terminal");
345 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
346 AppendMenu (m
, MF_ENABLED
, IDM_ABOUT
, "About PuTTY");
350 * Finally show the window!
352 ShowWindow (hwnd
, show
);
355 * Set the palette up.
361 has_focus
= (GetForegroundWindow() == hwnd
);
364 while (GetMessage (&msg
, NULL
, 0, 0)) {
365 DispatchMessage (&msg
);
366 if (inbuf_reap
!= inbuf_head
)
368 /* In idle moments, do a full screen update */
369 if (!PeekMessage (&msg
, NULL
, 0, 0, PM_NOREMOVE
))
380 DeleteObject(fonts
[i
]);
387 if (cfg
.protocol
== PROT_SSH
)
394 * Copy the colour palette from the configuration data into defpal.
395 * This is non-trivial because the colour indices are different.
397 static void cfgtopalette(void) {
399 static const int ww
[] = {
400 6, 7, 8, 9, 10, 11, 12, 13,
401 14, 15, 16, 17, 18, 19, 20, 21,
402 0, 1, 2, 3, 4, 4, 5, 5
405 for (i
=0; i
<24; i
++) {
407 defpal
[i
].rgbtRed
= cfg
.colours
[w
][0];
408 defpal
[i
].rgbtGreen
= cfg
.colours
[w
][1];
409 defpal
[i
].rgbtBlue
= cfg
.colours
[w
][2];
414 * Set up the colour palette.
416 static void init_palette(void) {
418 HDC hdc
= GetDC (hwnd
);
420 if (cfg
.try_palette
&&
421 GetDeviceCaps (hdc
, RASTERCAPS
) & RC_PALETTE
) {
422 logpal
= smalloc(sizeof(*logpal
)
423 - sizeof(logpal
->palPalEntry
)
424 + NCOLOURS
* sizeof(PALETTEENTRY
));
425 logpal
->palVersion
= 0x300;
426 logpal
->palNumEntries
= NCOLOURS
;
427 for (i
= 0; i
< NCOLOURS
; i
++) {
428 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
429 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
430 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
431 logpal
->palPalEntry
[i
].peFlags
= PC_NOCOLLAPSE
;
433 pal
= CreatePalette (logpal
);
435 SelectPalette (hdc
, pal
, FALSE
);
436 RealizePalette (hdc
);
437 SelectPalette (hdc
, GetStockObject (DEFAULT_PALETTE
),
441 ReleaseDC (hwnd
, hdc
);
444 for (i
=0; i
<NCOLOURS
; i
++)
445 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
449 for(i
=0; i
<NCOLOURS
; i
++)
450 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
456 * Initialise all the fonts we will need. There may be as many as
457 * eight or as few as one. We also:
459 * - check the font width and height, correcting our guesses if
462 * - verify that the bold font is the same width as the ordinary
463 * one, and engage shadow bolding if not.
465 * - verify that the underlined font is the same width as the
466 * ordinary one (manual underlining by means of line drawing can
467 * be done in a pinch).
469 * - verify, in OEM/ANSI combined mode, that the OEM and ANSI base
470 * fonts are the same size, and shift to OEM-only mode if not.
472 static void init_fonts(void) {
477 int fw_dontcare
, fw_bold
;
482 if (cfg
.fontisbold
) {
483 fw_dontcare
= FW_BOLD
;
486 fw_dontcare
= FW_DONTCARE
;
491 fonts[i] = CreateFont (cfg.fontheight, 0, 0, 0, w, FALSE, u, FALSE, \
492 c, OUT_DEFAULT_PRECIS, \
493 CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \
494 FIXED_PITCH | FF_DONTCARE, cfg.font)
495 if (cfg
.vtmode
!= VT_OEMONLY
) {
496 f(FONT_NORMAL
, ANSI_CHARSET
, fw_dontcare
, FALSE
);
497 f(FONT_UNDERLINE
, ANSI_CHARSET
, fw_dontcare
, TRUE
);
499 if (cfg
.vtmode
== VT_OEMANSI
|| cfg
.vtmode
== VT_OEMONLY
) {
500 f(FONT_OEM
, OEM_CHARSET
, fw_dontcare
, FALSE
);
501 f(FONT_OEMUND
, OEM_CHARSET
, fw_dontcare
, TRUE
);
503 if (bold_mode
== BOLD_FONT
) {
504 if (cfg
.vtmode
!= VT_OEMONLY
) {
505 f(FONT_BOLD
, ANSI_CHARSET
, fw_bold
, FALSE
);
506 f(FONT_BOLDUND
, ANSI_CHARSET
, fw_bold
, TRUE
);
508 if (cfg
.vtmode
== VT_OEMANSI
|| cfg
.vtmode
== VT_OEMONLY
) {
509 f(FONT_OEMBOLD
, OEM_CHARSET
, fw_bold
, FALSE
);
510 f(FONT_OEMBOLDUND
, OEM_CHARSET
, fw_bold
, TRUE
);
513 fonts
[FONT_BOLD
] = fonts
[FONT_BOLDUND
] = NULL
;
514 fonts
[FONT_OEMBOLD
] = fonts
[FONT_OEMBOLDUND
] = NULL
;
520 if (cfg
.vtmode
== VT_OEMONLY
)
525 for (i
=0; i
<(cfg
.vtmode
== VT_OEMANSI ?
5 : 4); i
++) {
527 SelectObject (hdc
, fonts
[i
+j
]);
528 GetTextMetrics(hdc
, &tm
);
529 if (i
== 0 || i
== 4) {
530 font_height
= tm
.tmHeight
;
531 font_width
= tm
.tmAveCharWidth
;
532 descent
= tm
.tmAscent
+ 1;
533 if (descent
>= font_height
)
534 descent
= font_height
- 1;
536 widths
[i
] = tm
.tmAveCharWidth
;
540 ReleaseDC (hwnd
, hdc
);
542 if (widths
[FONT_UNDERLINE
] != widths
[FONT_NORMAL
] ||
543 (bold_mode
== BOLD_FONT
&&
544 widths
[FONT_BOLDUND
] != widths
[FONT_BOLD
])) {
546 DeleteObject (fonts
[FONT_UNDERLINE
]);
547 if (bold_mode
== BOLD_FONT
)
548 DeleteObject (fonts
[FONT_BOLDUND
]);
551 if (bold_mode
== BOLD_FONT
&&
552 widths
[FONT_BOLD
] != widths
[FONT_NORMAL
]) {
553 bold_mode
= BOLD_SHADOW
;
554 DeleteObject (fonts
[FONT_BOLD
]);
555 if (und_mode
== UND_FONT
)
556 DeleteObject (fonts
[FONT_BOLDUND
]);
559 if (cfg
.vtmode
== VT_OEMANSI
&& widths
[FONT_OEM
] != widths
[FONT_NORMAL
]) {
560 MessageBox(NULL
, "The OEM and ANSI versions of this font are\n"
561 "different sizes. Using OEM-only mode instead",
562 "Font Size Mismatch", MB_ICONINFORMATION
| MB_OK
);
563 cfg
.vtmode
= VT_OEMONLY
;
566 DeleteObject (fonts
[i
]);
570 void request_resize (int w
, int h
) {
571 int width
= extra_width
+ font_width
* w
;
572 int height
= extra_height
+ font_height
* h
;
574 SetWindowPos (hwnd
, NULL
, 0, 0, width
, height
,
575 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
576 SWP_NOMOVE
| SWP_NOZORDER
);
579 static void click (Mouse_Button b
, int x
, int y
) {
580 int thistime
= GetMessageTime();
582 if (lastbtn
== b
&& thistime
- lasttime
< dbltime
) {
583 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
584 lastact
== MA_2CLK ? MA_3CLK
:
585 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
590 if (lastact
!= MA_NOTHING
)
591 term_mouse (b
, lastact
, x
, y
);
595 static int WINAPI
WndProc (HWND hwnd
, UINT message
,
596 WPARAM wParam
, LPARAM lParam
) {
598 static int ignore_size
= FALSE
;
599 static int ignore_clip
= FALSE
;
600 static int just_reconfigged
= FALSE
;
619 PROCESS_INFORMATION pi
;
620 HANDLE filemap
= NULL
;
622 if (wParam
== IDM_DUPSESS
) {
624 * Allocate a file-mapping memory chunk for the
627 SECURITY_ATTRIBUTES sa
;
630 sa
.nLength
= sizeof(sa
);
631 sa
.lpSecurityDescriptor
= NULL
;
632 sa
.bInheritHandle
= TRUE
;
633 filemap
= CreateFileMapping((HANDLE
)0xFFFFFFFF,
640 p
= (Config
*)MapViewOfFile(filemap
,
642 0, 0, sizeof(Config
));
644 *p
= cfg
; /* structure copy */
648 sprintf(c
, "putty &%08x", filemap
);
653 GetModuleFileName (NULL
, b
, sizeof(b
)-1);
655 si
.lpReserved
= NULL
;
660 si
.lpReserved2
= NULL
;
661 CreateProcess (b
, cl
, NULL
, NULL
, TRUE
,
662 NORMAL_PRIORITY_CLASS
, NULL
, NULL
, &si
, &pi
);
665 CloseHandle(filemap
);
669 if (!do_reconfig(hwnd
))
671 just_reconfigged
= TRUE
;
676 DeleteObject(fonts
[i
]);
678 bold_mode
= cfg
.bold_colour ? BOLD_COLOURS
: BOLD_FONT
;
688 term_size(cfg
.height
, cfg
.width
, cfg
.savelines
);
689 InvalidateRect(hwnd
, NULL
, TRUE
);
690 SetWindowPos (hwnd
, NULL
, 0, 0,
691 extra_width
+ font_width
* cfg
.width
,
692 extra_height
+ font_height
* cfg
.height
,
693 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
694 SWP_NOMOVE
| SWP_NOZORDER
);
695 if (IsIconic(hwnd
)) {
697 cfg
.win_name_always ? window_name
: icon_name
);
706 case IDM_TEL_AYT
: back
->special (TS_AYT
); break;
707 case IDM_TEL_BRK
: back
->special (TS_BRK
); break;
708 case IDM_TEL_SYNCH
: back
->special (TS_SYNCH
); break;
709 case IDM_TEL_EC
: back
->special (TS_EC
); break;
710 case IDM_TEL_EL
: back
->special (TS_EL
); break;
711 case IDM_TEL_GA
: back
->special (TS_GA
); break;
712 case IDM_TEL_NOP
: back
->special (TS_NOP
); break;
713 case IDM_TEL_ABORT
: back
->special (TS_ABORT
); break;
714 case IDM_TEL_AO
: back
->special (TS_AO
); break;
715 case IDM_TEL_IP
: back
->special (TS_IP
); break;
716 case IDM_TEL_SUSP
: back
->special (TS_SUSP
); break;
717 case IDM_TEL_EOR
: back
->special (TS_EOR
); break;
718 case IDM_TEL_EOF
: back
->special (TS_EOF
); break;
725 #define X_POS(l) ((int)(short)LOWORD(l))
726 #define Y_POS(l) ((int)(short)HIWORD(l))
728 #define TO_CHR_X(x) (((x)<0 ? (x)-font_width+1 : (x)) / font_width)
729 #define TO_CHR_Y(y) (((y)<0 ? (y)-font_height+1: (y)) / font_height)
732 click (MB_SELECT
, TO_CHR_X(X_POS(lParam
)),
733 TO_CHR_Y(Y_POS(lParam
)));
737 term_mouse (MB_SELECT
, MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
738 TO_CHR_Y(Y_POS(lParam
)));
743 click (cfg
.mouse_is_xterm ? MB_PASTE
: MB_EXTEND
,
744 TO_CHR_X(X_POS(lParam
)),
745 TO_CHR_Y(Y_POS(lParam
)));
748 term_mouse (cfg
.mouse_is_xterm ? MB_PASTE
: MB_EXTEND
,
749 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
750 TO_CHR_Y(Y_POS(lParam
)));
755 click (cfg
.mouse_is_xterm ? MB_EXTEND
: MB_PASTE
,
756 TO_CHR_X(X_POS(lParam
)),
757 TO_CHR_Y(Y_POS(lParam
)));
760 term_mouse (cfg
.mouse_is_xterm ? MB_EXTEND
: MB_PASTE
,
761 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
762 TO_CHR_Y(Y_POS(lParam
)));
767 * Add the mouse position and message time to the random
768 * number noise, if we're using ssh.
770 if (cfg
.protocol
== PROT_SSH
)
771 noise_ultralight(lParam
);
773 if (wParam
& (MK_LBUTTON
| MK_MBUTTON
| MK_RBUTTON
)) {
775 if (wParam
& MK_LBUTTON
)
777 else if (wParam
& MK_MBUTTON
)
778 b
= cfg
.mouse_is_xterm ? MB_PASTE
: MB_EXTEND
;
780 b
= cfg
.mouse_is_xterm ? MB_EXTEND
: MB_PASTE
;
781 term_mouse (b
, MA_DRAG
, TO_CHR_X(X_POS(lParam
)),
782 TO_CHR_Y(Y_POS(lParam
)));
786 ignore_clip
= wParam
; /* don't panic on DESTROYCLIPBOARD */
788 case WM_DESTROYCLIPBOARD
:
796 hdc
= BeginPaint (hwnd
, &p
);
798 SelectPalette (hdc
, pal
, TRUE
);
799 RealizePalette (hdc
);
801 term_paint (hdc
, p
.rcPaint
.left
, p
.rcPaint
.top
,
802 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
803 SelectObject (hdc
, GetStockObject(SYSTEM_FONT
));
804 SelectObject (hdc
, GetStockObject(WHITE_PEN
));
810 int i
= back
->msg (wParam
, lParam
);
813 switch (WSABASEERR
+ (-i
) % 10000) {
815 sprintf(buf
, "Connection reset by peer");
818 sprintf(buf
, "Unexpected network error %d", -i
);
821 MessageBox(hwnd
, buf
, "PuTTY Fatal Error",
822 MB_ICONERROR
| MB_OK
);
825 if (cfg
.close_on_exit
)
828 MessageBox(hwnd
, "Connection closed by remote host",
829 "PuTTY", MB_OK
| MB_ICONINFORMATION
);
830 SetWindowText (hwnd
, "PuTTY (inactive)");
846 ignore_size
= TRUE
; /* don't panic on next WM_SIZE msg */
850 int width
, height
, w
, h
, ew
, eh
;
851 LPRECT r
= (LPRECT
)lParam
;
853 width
= r
->right
- r
->left
- extra_width
;
854 height
= r
->bottom
- r
->top
- extra_height
;
855 w
= (width
+ font_width
/2) / font_width
; if (w
< 1) w
= 1;
856 h
= (height
+ font_height
/2) / font_height
; if (h
< 1) h
= 1;
857 ew
= width
- w
* font_width
;
858 eh
= height
- h
* font_height
;
860 if (wParam
== WMSZ_LEFT
||
861 wParam
== WMSZ_BOTTOMLEFT
||
862 wParam
== WMSZ_TOPLEFT
)
868 if (wParam
== WMSZ_TOP
||
869 wParam
== WMSZ_TOPRIGHT
||
870 wParam
== WMSZ_TOPLEFT
)
882 if (wParam
== SIZE_MINIMIZED
) {
884 cfg
.win_name_always ? window_name
: icon_name
);
887 if (wParam
== SIZE_RESTORED
|| wParam
== SIZE_MAXIMIZED
)
888 SetWindowText (hwnd
, window_name
);
890 int width
, height
, w
, h
;
891 #if 0 /* we have fixed this using WM_SIZING now */
895 width
= LOWORD(lParam
);
896 height
= HIWORD(lParam
);
897 w
= width
/ font_width
; if (w
< 1) w
= 1;
898 h
= height
/ font_height
; if (h
< 1) h
= 1;
899 #if 0 /* we have fixed this using WM_SIZING now */
900 ew
= width
- w
* font_width
;
901 eh
= height
- h
* font_height
;
902 if (ew
!= 0 || eh
!= 0) {
904 GetWindowRect (hwnd
, &r
);
905 SendMessage (hwnd
, WM_IGNORE_SIZE
, 0, 0);
906 SetWindowPos (hwnd
, NULL
, 0, 0,
907 r
.right
- r
.left
- ew
, r
.bottom
- r
.top
- eh
,
908 SWP_NOACTIVATE
| SWP_NOMOVE
| SWP_NOZORDER
);
911 if (w
!= cols
|| h
!= rows
|| just_reconfigged
) {
913 term_size (h
, w
, cfg
.savelines
);
915 just_reconfigged
= FALSE
;
921 switch (LOWORD(wParam
)) {
922 case SB_BOTTOM
: term_scroll(-1, 0); break;
923 case SB_TOP
: term_scroll(+1, 0); break;
924 case SB_LINEDOWN
: term_scroll (0, +1); break;
925 case SB_LINEUP
: term_scroll (0, -1); break;
926 case SB_PAGEDOWN
: term_scroll (0, +rows
/2); break;
927 case SB_PAGEUP
: term_scroll (0, -rows
/2); break;
928 case SB_THUMBPOSITION
: case SB_THUMBTRACK
:
929 term_scroll (1, HIWORD(wParam
)); break;
932 case WM_PALETTECHANGED
:
933 if ((HWND
) wParam
!= hwnd
&& pal
!= NULL
) {
936 if (RealizePalette (hdc
) > 0)
942 case WM_QUERYNEWPALETTE
:
946 if (RealizePalette (hdc
) > 0)
956 * Add the scan code and keypress timing to the random
957 * number noise, if we're using ssh.
959 if (cfg
.protocol
== PROT_SSH
)
960 noise_ultralight(lParam
);
963 * We don't do TranslateMessage since it disassociates the
964 * resulting CHAR message from the KEYDOWN that sparked it,
965 * which we occasionally don't want. Instead, we process
966 * KEYDOWN, and call the Win32 translator functions so that
967 * we get the translations under _our_ control.
970 unsigned char buf
[20];
973 len
= TranslateKey (wParam
, lParam
, buf
);
974 back
->send (buf
, len
);
980 * We handle KEYUP ourselves in order to distinghish left
981 * and right Alt or Control keys, which Windows won't do
982 * right if left to itself. See also the special processing
983 * at the top of TranslateKey.
987 int ret
= GetKeyboardState(keystate
);
988 if (ret
&& wParam
== VK_MENU
) {
989 if (lParam
& 0x1000000) keystate
[VK_RMENU
] = 0;
990 else keystate
[VK_LMENU
] = 0;
991 SetKeyboardState (keystate
);
993 if (ret
&& wParam
== VK_CONTROL
) {
994 if (lParam
& 0x1000000) keystate
[VK_RCONTROL
] = 0;
995 else keystate
[VK_LCONTROL
] = 0;
996 SetKeyboardState (keystate
);
1000 * We don't return here, in order to allow Windows to do
1001 * its own KEYUP processing as well.
1007 * Nevertheless, we are prepared to deal with WM_CHAR
1008 * messages, should they crop up. So if someone wants to
1009 * post the things to us as part of a macro manoeuvre,
1010 * we're ready to cope.
1019 return DefWindowProc (hwnd
, message
, wParam
, lParam
);
1023 * Draw a line of text in the window, at given character
1024 * coordinates, in given attributes.
1026 * We are allowed to fiddle with the contents of `text'.
1028 void do_text (Context ctx
, int x
, int y
, char *text
, int len
,
1029 unsigned long attr
) {
1031 int nfg
, nbg
, nfont
;
1037 if (attr
& ATTR_ACTCURS
) {
1038 attr
&= (bold_mode
== BOLD_COLOURS ?
0x200 : 0x300);
1039 attr
^= ATTR_CUR_XOR
;
1043 if (cfg
.vtmode
== VT_OEMONLY
)
1047 * Map high-half characters in order to approximate ISO using
1048 * OEM character set. Characters missing are 0xC3 (Atilde) and
1051 if (nfont
& FONT_OEM
) {
1053 for (i
=0; i
<len
; i
++)
1054 if (text
[i
] >= '\xA0' && text
[i
] <= '\xFF') {
1055 static const char oemhighhalf
[] =
1056 "\x20\xAD\xBD\x9C\xCF\xBE\xDD\xF5" /* A0-A7 */
1057 "\xF9\xB8\xA6\xAE\xAA\xF0\xA9\xEE" /* A8-AF */
1058 "\xF8\xF1\xFD\xFC\xEF\xE6\xF4\xFA" /* B0-B7 */
1059 "\xF7\xFB\xA7\xAF\xAC\xAB\xF3\xA8" /* B8-BF */
1060 "\xB7\xB5\xB6\x41\x8E\x8F\x92\x80" /* C0-C7 */
1061 "\xD4\x90\xD2\xD3\x49\xD6\xD7\xD8" /* C8-CF */
1062 "\xD1\xA5\xE3\xE0\xE2\xE5\x99\x9E" /* D0-D7 */
1063 "\x9D\xEB\xE9\xEA\x9A\xED\xE8\xE1" /* D8-DF */
1064 "\x85\xA0\x83\xC6\x84\x86\x91\x87" /* E0-E7 */
1065 "\x8A\x82\x88\x89\x8D\xA1\x8C\x8B" /* E8-EF */
1066 "\xD0\xA4\x95\xA2\x93\xE4\x94\xF6" /* F0-F7 */
1067 "\x9B\x97\xA3\x96\x81\xEC\xE7\x98" /* F8-FF */
1069 text
[i
] = oemhighhalf
[(unsigned char)text
[i
] - 0xA0];
1073 if (attr
& ATTR_GBCHR
) {
1076 * GB mapping: map # to pound, and everything else stays
1079 for (i
=0; i
<len
; i
++)
1081 text
[i
] = cfg
.vtmode
== VT_OEMONLY ?
'\x9C' : '\xA3';
1082 } else if (attr
& ATTR_LINEDRW
) {
1084 static const char poorman
[] =
1085 "*#****\xB0\xB1**+++++-----++++|****\xA3\xB7";
1086 static const char oemmap
[] =
1087 "*\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5"
1088 "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3****\x9C\xFA";
1091 * Line drawing mapping: map ` thru ~ (0x60 thru 0x7E) to
1092 * VT100 line drawing chars; everything else stays normal.
1094 switch (cfg
.vtmode
) {
1096 for (i
=0; i
<len
; i
++)
1097 if (text
[i
] >= '\x60' && text
[i
] <= '\x7E')
1098 text
[i
] += '\x01' - '\x60';
1103 for (i
=0; i
<len
; i
++)
1104 if (text
[i
] >= '\x60' && text
[i
] <= '\x7E')
1105 text
[i
] = oemmap
[(unsigned char)text
[i
] - 0x60];
1108 for (i
=0; i
<len
; i
++)
1109 if (text
[i
] >= '\x60' && text
[i
] <= '\x7E')
1110 text
[i
] = poorman
[(unsigned char)text
[i
] - 0x60];
1115 nfg
= 2 * ((attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
1116 nbg
= 2 * ((attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
1117 if (bold_mode
== BOLD_FONT
&& (attr
& ATTR_BOLD
))
1119 if (und_mode
== UND_FONT
&& (attr
& ATTR_UNDER
))
1120 nfont
|= FONT_UNDERLINE
;
1121 if (attr
& ATTR_REVERSE
) {
1122 t
= nfg
; nfg
= nbg
; nbg
= t
;
1124 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BOLD
))
1128 SelectObject (hdc
, fonts
[nfont
]);
1129 SetTextColor (hdc
, fg
);
1130 SetBkColor (hdc
, bg
);
1131 SetBkMode (hdc
, OPAQUE
);
1132 TextOut (hdc
, x
, y
, text
, len
);
1133 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
1134 SetBkMode (hdc
, TRANSPARENT
);
1135 TextOut (hdc
, x
-1, y
, text
, len
);
1137 if (und_mode
== UND_LINE
&& (attr
& ATTR_UNDER
)) {
1139 oldpen
= SelectObject (hdc
, CreatePen(PS_SOLID
, 0, fg
));
1140 MoveToEx (hdc
, x
, y
+descent
, NULL
);
1141 LineTo (hdc
, x
+len
*font_width
, y
+descent
);
1142 oldpen
= SelectObject (hdc
, oldpen
);
1143 DeleteObject (oldpen
);
1145 if (attr
& ATTR_PASCURS
) {
1148 pts
[0].x
= pts
[1].x
= pts
[4].x
= x
;
1149 pts
[2].x
= pts
[3].x
= x
+font_width
-1;
1150 pts
[0].y
= pts
[3].y
= pts
[4].y
= y
;
1151 pts
[1].y
= pts
[2].y
= y
+font_height
-1;
1152 oldpen
= SelectObject (hdc
, CreatePen(PS_SOLID
, 0, colours
[23]));
1153 Polyline (hdc
, pts
, 5);
1154 oldpen
= SelectObject (hdc
, oldpen
);
1155 DeleteObject (oldpen
);
1160 * Translate a WM_(SYS)?KEYDOWN message into a string of ASCII
1161 * codes. Returns number of bytes used.
1163 static int TranslateKey(WPARAM wParam
, LPARAM lParam
, unsigned char *output
) {
1164 unsigned char *p
= output
;
1167 int cancel_alt
= FALSE
;
1170 * Get hold of the keyboard state, because we'll need it a few
1173 ret
= GetKeyboardState(keystate
);
1176 * Windows does not always want to distinguish left and right
1177 * Alt or Control keys. Thus we keep track of them ourselves.
1178 * See also the WM_KEYUP handler.
1180 if (wParam
== VK_MENU
) {
1181 if (lParam
& 0x1000000) keystate
[VK_RMENU
] = 0x80;
1182 else keystate
[VK_LMENU
] = 0x80;
1183 SetKeyboardState (keystate
);
1186 if (wParam
== VK_CONTROL
) {
1187 if (lParam
& 0x1000000) keystate
[VK_RCONTROL
] = 0x80;
1188 else keystate
[VK_LCONTROL
] = 0x80;
1189 SetKeyboardState (keystate
);
1194 * Prepend ESC, and cancel ALT, if ALT was pressed at the time
1195 * and it wasn't AltGr.
1197 if (lParam
& 0x20000000 && (keystate
[VK_LMENU
] & 0x80)) {
1203 * Shift-PgUp, Shift-PgDn, and Alt-F4 all produce window
1204 * events: we'll deal with those now.
1206 if (ret
&& (keystate
[VK_SHIFT
] & 0x80) && wParam
== VK_PRIOR
) {
1207 SendMessage (hwnd
, WM_VSCROLL
, SB_PAGEUP
, 0);
1210 if (ret
&& (keystate
[VK_SHIFT
] & 0x80) && wParam
== VK_NEXT
) {
1211 SendMessage (hwnd
, WM_VSCROLL
, SB_PAGEDOWN
, 0);
1214 if ((lParam
& 0x20000000) && wParam
== VK_F4
) {
1215 SendMessage (hwnd
, WM_DESTROY
, 0, 0);
1220 * In general, the strategy is to see what the Windows keymap
1221 * translation has to say for itself, and then process function
1222 * keys and suchlike ourselves if that fails. But first we must
1223 * deal with the small number of special cases which the
1224 * Windows keymap translator thinks it can do but gets wrong.
1226 * First special case: we might want the Backspace key to send
1229 if (wParam
== VK_BACK
) {
1230 *p
++ = (cfg
.bksp_is_delete ?
0x7F : 0x08);
1235 * Control-Space should send ^@ (0x00), not Space.
1237 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== VK_SPACE
) {
1243 * If we're in applications keypad mode, we have to process it
1244 * before char-map translation, because it will pre-empt lots
1245 * of stuff, even if NumLock is off.
1247 if (app_keypad_keys
) {
1250 * Hack to ensure NumLock doesn't interfere with
1251 * perception of Shift for Keypad Plus. I don't pretend
1252 * to understand this, but it seems to work as is.
1253 * Leave it alone, or die.
1255 keystate
[VK_NUMLOCK
] = 0;
1256 SetKeyboardState (keystate
);
1257 GetKeyboardState (keystate
);
1259 switch ( (lParam
>> 16) & 0x1FF ) {
1260 case 0x145: p
+= sprintf((char *)p
, "\x1BOP"); return p
- output
;
1261 case 0x135: p
+= sprintf((char *)p
, "\x1BOQ"); return p
- output
;
1262 case 0x037: p
+= sprintf((char *)p
, "\x1BOR"); return p
- output
;
1263 case 0x047: p
+= sprintf((char *)p
, "\x1BOw"); return p
- output
;
1264 case 0x048: p
+= sprintf((char *)p
, "\x1BOx"); return p
- output
;
1265 case 0x049: p
+= sprintf((char *)p
, "\x1BOy"); return p
- output
;
1266 case 0x04A: p
+= sprintf((char *)p
, "\x1BOS"); return p
- output
;
1267 case 0x04B: p
+= sprintf((char *)p
, "\x1BOt"); return p
- output
;
1268 case 0x04C: p
+= sprintf((char *)p
, "\x1BOu"); return p
- output
;
1269 case 0x04D: p
+= sprintf((char *)p
, "\x1BOv"); return p
- output
;
1270 case 0x04E: /* keypad + is ^[Ol, but ^[Om with Shift */
1271 p
+= sprintf((char *)p
,
1272 (ret
&& (keystate
[VK_SHIFT
] & 0x80)) ?
1273 "\x1BOm" : "\x1BOl");
1275 case 0x04F: p
+= sprintf((char *)p
, "\x1BOq"); return p
- output
;
1276 case 0x050: p
+= sprintf((char *)p
, "\x1BOr"); return p
- output
;
1277 case 0x051: p
+= sprintf((char *)p
, "\x1BOs"); return p
- output
;
1278 case 0x052: p
+= sprintf((char *)p
, "\x1BOp"); return p
- output
;
1279 case 0x053: p
+= sprintf((char *)p
, "\x1BOn"); return p
- output
;
1280 case 0x11C: p
+= sprintf((char *)p
, "\x1BOM"); return p
- output
;
1285 * Before doing Windows charmap translation, remove LeftALT
1286 * from the keymap, since its sole effect should be to prepend
1287 * ESC, which we've already done. Note that removal of LeftALT
1288 * has to happen _after_ the above call to SetKeyboardState, or
1289 * dire things will befall.
1292 keystate
[VK_MENU
] = keystate
[VK_RMENU
];
1293 keystate
[VK_LMENU
] = 0;
1297 * Attempt the Windows char-map translation.
1301 int r
= ToAscii (wParam
, (lParam
>> 16) & 0xFF,
1310 * OK, we haven't had a key code from the keymap translation.
1311 * We'll try our various special cases and function keys, and
1312 * then give up. (There's nothing wrong with giving up:
1313 * Scrollock, Pause/Break, and of course the various buckybit
1314 * keys all produce KEYDOWN events that we really _do_ want to
1319 * Control-2 should return ^@ (0x00), Control-6 should return
1320 * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since
1321 * the DOS keyboard handling did it, and we have nothing better
1322 * to do with the key combo in question, we'll also map
1323 * Control-Backquote to ^\ (0x1C).
1325 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== '2') {
1329 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== '6') {
1333 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== 0xBD) {
1337 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== 0xDF) {
1343 * First, all the keys that do tilde codes. (ESC '[' nn '~',
1344 * for integer decimal nn.)
1346 * We also deal with the weird ones here. Linux VCs replace F1
1347 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
1348 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
1353 case VK_F1
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
23 : 11); break;
1354 case VK_F2
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
24 : 12); break;
1355 case VK_F3
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
25 : 13); break;
1356 case VK_F4
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
26 : 14); break;
1357 case VK_F5
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
28 : 15); break;
1358 case VK_F6
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
29 : 17); break;
1359 case VK_F7
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
31 : 18); break;
1360 case VK_F8
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
32 : 19); break;
1361 case VK_F9
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
33 : 20); break;
1362 case VK_F10
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
34 : 21); break;
1363 case VK_F11
: code
= 23; break;
1364 case VK_F12
: code
= 24; break;
1365 case VK_HOME
: code
= 1; break;
1366 case VK_INSERT
: code
= 2; break;
1367 case VK_DELETE
: code
= 3; break;
1368 case VK_END
: code
= 4; break;
1369 case VK_PRIOR
: code
= 5; break;
1370 case VK_NEXT
: code
= 6; break;
1372 if (cfg
.linux_funkeys
&& code
>= 11 && code
<= 15) {
1373 p
+= sprintf((char *)p
, "\x1B[[%c", code
+ 'A' - 11);
1376 if (cfg
.rxvt_homeend
&& (code
== 1 || code
== 4)) {
1377 p
+= sprintf((char *)p
, code
== 1 ?
"\x1B[H" : "\x1BOw");
1381 p
+= sprintf((char *)p
, "\x1B[%d~", code
);
1386 * Now the remaining keys (arrows and Keypad 5. Keypad 5 for
1387 * some reason seems to send VK_CLEAR to Windows...).
1391 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOA" : "\x1B[A");
1394 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOB" : "\x1B[B");
1397 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOC" : "\x1B[C");
1400 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOD" : "\x1B[D");
1402 case VK_CLEAR
: p
+= sprintf((char *)p
, "\x1B[G"); return p
- output
;
1408 void set_title (char *title
) {
1409 sfree (window_name
);
1410 window_name
= smalloc(1+strlen(title
));
1411 strcpy (window_name
, title
);
1412 if (cfg
.win_name_always
|| !IsIconic(hwnd
))
1413 SetWindowText (hwnd
, title
);
1416 void set_icon (char *title
) {
1418 icon_name
= smalloc(1+strlen(title
));
1419 strcpy (icon_name
, title
);
1420 if (!cfg
.win_name_always
&& IsIconic(hwnd
))
1421 SetWindowText (hwnd
, title
);
1424 void set_sbar (int total
, int start
, int page
) {
1426 si
.cbSize
= sizeof(si
);
1427 si
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
| SIF_DISABLENOSCROLL
;
1429 si
.nMax
= total
- 1;
1433 SetScrollInfo (hwnd
, SB_VERT
, &si
, TRUE
);
1436 Context
get_ctx(void) {
1441 SelectPalette (hdc
, pal
, FALSE
);
1447 void free_ctx (Context ctx
) {
1448 SelectPalette (ctx
, GetStockObject (DEFAULT_PALETTE
), FALSE
);
1449 ReleaseDC (hwnd
, ctx
);
1452 static void real_palette_set (int n
, int r
, int g
, int b
) {
1454 logpal
->palPalEntry
[n
].peRed
= r
;
1455 logpal
->palPalEntry
[n
].peGreen
= g
;
1456 logpal
->palPalEntry
[n
].peBlue
= b
;
1457 logpal
->palPalEntry
[n
].peFlags
= PC_NOCOLLAPSE
;
1458 colours
[n
] = PALETTERGB(r
, g
, b
);
1459 SetPaletteEntries (pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
1461 colours
[n
] = RGB(r
, g
, b
);
1464 void palette_set (int n
, int r
, int g
, int b
) {
1465 static const int first
[21] = {
1466 0, 2, 4, 6, 8, 10, 12, 14,
1467 1, 3, 5, 7, 9, 11, 13, 15,
1470 real_palette_set (first
[n
], r
, g
, b
);
1472 real_palette_set (first
[n
]+1, r
, g
, b
);
1474 HDC hdc
= get_ctx();
1475 UnrealizeObject (pal
);
1476 RealizePalette (hdc
);
1481 void palette_reset (void) {
1484 for (i
= 0; i
< NCOLOURS
; i
++) {
1486 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
1487 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
1488 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
1489 logpal
->palPalEntry
[i
].peFlags
= 0;
1490 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
1491 defpal
[i
].rgbtGreen
,
1492 defpal
[i
].rgbtBlue
);
1494 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
1495 defpal
[i
].rgbtGreen
,
1496 defpal
[i
].rgbtBlue
);
1501 SetPaletteEntries (pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
1503 RealizePalette (hdc
);
1508 void write_clip (void *data
, int len
) {
1512 clipdata
= GlobalAlloc (GMEM_DDESHARE
| GMEM_MOVEABLE
, len
+ 1);
1515 lock
= GlobalLock (clipdata
);
1518 memcpy (lock
, data
, len
);
1519 ((unsigned char *) lock
) [len
] = 0;
1520 GlobalUnlock (clipdata
);
1522 SendMessage (hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
1523 if (OpenClipboard (hwnd
)) {
1525 SetClipboardData (CF_TEXT
, clipdata
);
1528 GlobalFree (clipdata
);
1529 SendMessage (hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
1532 void get_clip (void **p
, int *len
) {
1533 static HGLOBAL clipdata
= NULL
;
1537 GlobalUnlock (clipdata
);
1541 if (OpenClipboard (NULL
)) {
1542 clipdata
= GetClipboardData (CF_TEXT
);
1545 *p
= GlobalLock (clipdata
);
1559 * Move `lines' lines from position `from' to position `to' in the
1562 void optimised_move (int to
, int from
, int lines
) {
1566 min
= (to
< from ? to
: from
);
1567 max
= to
+ from
- min
;
1569 r
.left
= 0; r
.right
= cols
* font_width
;
1570 r
.top
= min
* font_height
; r
.bottom
= (max
+lines
) * font_height
;
1571 ScrollWindow (hwnd
, 0, (to
- from
) * font_height
, &r
, &r
);
1575 * Print a message box and perform a fatal exit.
1577 void fatalbox(char *fmt
, ...) {
1582 vsprintf(stuff
, fmt
, ap
);
1584 MessageBox(hwnd
, stuff
, "PuTTY Fatal Error", MB_ICONERROR
| MB_OK
);