7 #define PUTTY_DO_GLOBALS /* actually _define_ globals */
15 #define COMPILE_MULTIMON_STUBS
25 /* From MSDN: In the WM_SYSCOMMAND message, the four low-order bits of
26 * wParam are used by Windows, and should be masked off, so we shouldn't
27 * attempt to store information in them. Hence all these identifiers have
28 * the low 4 bits clear. Also, identifiers should < 0xF000. */
30 #define IDM_SHOWLOG 0x0010
31 #define IDM_NEWSESS 0x0020
32 #define IDM_DUPSESS 0x0030
33 #define IDM_RESTART 0x0040
34 #define IDM_RECONF 0x0050
35 #define IDM_CLRSB 0x0060
36 #define IDM_RESET 0x0070
37 #define IDM_HELP 0x0140
38 #define IDM_ABOUT 0x0150
39 #define IDM_SAVEDSESS 0x0160
40 #define IDM_COPYALL 0x0170
41 #define IDM_FULLSCREEN 0x0180
42 #define IDM_PASTE 0x0190
44 #define IDM_SPECIAL_MIN 0x0400
45 #define IDM_SPECIAL_MAX 0x0800
47 #define IDM_SAVED_MIN 0x1000
48 #define IDM_SAVED_MAX 0x5000
49 #define MENU_SAVED_STEP 16
50 /* Maximum number of sessions on saved-session submenu */
51 #define MENU_SAVED_MAX ((IDM_SAVED_MAX-IDM_SAVED_MIN) / MENU_SAVED_STEP)
53 #define WM_IGNORE_CLIP (WM_XUSER + 2)
54 #define WM_FULLSCR_ON_MAX (WM_XUSER + 3)
55 #define WM_AGENT_CALLBACK (WM_XUSER + 4)
57 /* Needed for Chinese support and apparently not always defined. */
59 #define VK_PROCESSKEY 0xE5
62 /* Mouse wheel support. */
64 #define WM_MOUSEWHEEL 0x020A /* not defined in earlier SDKs */
67 #define WHEEL_DELTA 120
70 static Mouse_Button
translate_button(Mouse_Button button
);
71 static LRESULT CALLBACK
WndProc(HWND
, UINT
, WPARAM
, LPARAM
);
72 static int TranslateKey(UINT message
, WPARAM wParam
, LPARAM lParam
,
73 unsigned char *output
);
74 static void cfgtopalette(void);
75 static void systopalette(void);
76 static void init_palette(void);
77 static void init_fonts(int, int);
78 static void another_font(int);
79 static void deinit_fonts(void);
80 static void set_input_locale(HKL
);
82 static int is_full_screen(void);
83 static void make_full_screen(void);
84 static void clear_full_screen(void);
85 static void flip_full_screen(void);
87 /* Window layout information */
88 static void reset_window(int);
89 static int extra_width
, extra_height
;
90 static int font_width
, font_height
, font_dualwidth
;
91 static int offset_width
, offset_height
;
92 static int was_zoomed
= 0;
93 static int prev_rows
, prev_cols
;
95 static void enact_netevent(WPARAM
, LPARAM
);
96 static void flash_window(int mode
);
97 static void sys_cursor_update(void);
98 static int is_shift_pressed(void);
99 static int get_fullscreen_rect(RECT
* ss
);
101 static int caret_x
= -1, caret_y
= -1;
103 static int kbd_codepage
;
106 static Backend
*back
;
107 static void *backhandle
;
109 static struct unicode_data ucsdata
;
110 static int session_closed
;
112 static const struct telnet_special
*specials
;
113 static int n_specials
;
115 #define TIMING_TIMER_ID 1234
116 static long timing_next_time
;
120 int specials_submenu_pos
;
122 enum { SYSMENU
, CTXMENU
};
124 Config cfg
; /* exported to windlg.c */
126 extern struct sesslist sesslist
; /* imported from windlg.c */
128 struct agent_callback
{
129 void (*callback
)(void *, void *, int);
135 #define FONT_NORMAL 0
137 #define FONT_UNDERLINE 2
138 #define FONT_BOLDUND 3
139 #define FONT_WIDE 0x04
140 #define FONT_HIGH 0x08
141 #define FONT_NARROW 0x10
143 #define FONT_OEM 0x20
144 #define FONT_OEMBOLD 0x21
145 #define FONT_OEMUND 0x22
146 #define FONT_OEMBOLDUND 0x23
148 #define FONT_MAXNO 0x2F
150 static HFONT fonts
[FONT_MAXNO
];
151 static LOGFONT lfont
;
152 static int fontflag
[FONT_MAXNO
];
154 BOLD_COLOURS
, BOLD_SHADOW
, BOLD_FONT
161 #define NCFGCOLOURS 22
162 #define NEXTCOLOURS 240
163 #define NALLCOLOURS (NCFGCOLOURS + NEXTCOLOURS)
164 static COLORREF colours
[NALLCOLOURS
];
166 static LPLOGPALETTE logpal
;
167 static RGBTRIPLE defpal
[NALLCOLOURS
];
171 static HBITMAP caretbm
;
173 static int dbltime
, lasttime
, lastact
;
174 static Mouse_Button lastbtn
;
176 /* this allows xterm-style mouse handling. */
177 static int send_raw_mouse
= 0;
178 static int wheel_accumulator
= 0;
180 static char *window_name
, *icon_name
;
182 static int compose_state
= 0;
184 static UINT wm_mousewheel
= WM_MOUSEWHEEL
;
186 /* Dummy routine, only required in plink. */
187 void ldisc_update(void *frontend
, int echo
, int edit
)
191 static void start_backend(void)
194 char msg
[1024], *title
;
199 * Select protocol. This is farmed out into a table in a
200 * separate file to enable an ssh-free variant.
203 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
204 if (backends
[i
].protocol
== cfg
.protocol
) {
205 back
= backends
[i
].backend
;
209 char *str
= dupprintf("%s Internal Error", appname
);
210 MessageBox(NULL
, "Unsupported protocol number found",
211 str
, MB_OK
| MB_ICONEXCLAMATION
);
216 error
= back
->init(NULL
, &backhandle
, &cfg
,
217 cfg
.host
, cfg
.port
, &realhost
, cfg
.tcp_nodelay
,
219 back
->provide_logctx(backhandle
, logctx
);
221 char *str
= dupprintf("%s Error", appname
);
222 sprintf(msg
, "Unable to open connection to\n"
223 "%.800s\n" "%s", cfg
.host
, error
);
224 MessageBox(NULL
, msg
, str
, MB_ICONERROR
| MB_OK
);
228 window_name
= icon_name
= NULL
;
230 title
= cfg
.wintitle
;
232 sprintf(msg
, "%s - %s", realhost
, appname
);
236 set_title(NULL
, title
);
237 set_icon(NULL
, title
);
240 * Connect the terminal to the backend for resize purposes.
242 term_provide_resize_fn(term
, back
->size
, backhandle
);
245 * Set up a line discipline.
247 ldisc
= ldisc_create(&cfg
, term
, back
, backhandle
, NULL
);
250 * Destroy the Restart Session menu item. (This will return
251 * failure if it's already absent, as it will be the very first
252 * time we call this function. We ignore that, because as long
253 * as the menu item ends up not being there, we don't care
254 * whether it was us who removed it or not!)
256 for (i
= 0; i
< lenof(popup_menus
); i
++) {
257 DeleteMenu(popup_menus
[i
].menu
, IDM_RESTART
, MF_BYCOMMAND
);
260 session_closed
= FALSE
;
263 static void close_session(void)
268 session_closed
= TRUE
;
269 sprintf(morestuff
, "%.70s (inactive)", appname
);
270 set_icon(NULL
, morestuff
);
271 set_title(NULL
, morestuff
);
278 back
->free(backhandle
);
281 update_specials_menu(NULL
);
285 * Show the Restart Session menu item. Do a precautionary
286 * delete first to ensure we never end up with more than one.
288 for (i
= 0; i
< lenof(popup_menus
); i
++) {
289 DeleteMenu(popup_menus
[i
].menu
, IDM_RESTART
, MF_BYCOMMAND
);
290 InsertMenu(popup_menus
[i
].menu
, IDM_DUPSESS
, MF_BYCOMMAND
| MF_ENABLED
,
291 IDM_RESTART
, "&Restart Session");
295 int WINAPI
WinMain(HINSTANCE inst
, HINSTANCE prev
, LPSTR cmdline
, int show
)
299 int guess_width
, guess_height
;
302 flags
= FLAG_VERBOSE
| FLAG_INTERACTIVE
;
306 InitCommonControls();
308 /* Ensure a Maximize setting in Explorer doesn't maximise the
314 char *str
= dupprintf("%s Fatal Error", appname
);
315 MessageBox(NULL
, "Windows refuses to report a version",
316 str
, MB_OK
| MB_ICONEXCLAMATION
);
322 * If we're running a version of Windows that doesn't support
323 * WM_MOUSEWHEEL, find out what message number we should be
326 if (osVersion
.dwMajorVersion
< 4 ||
327 (osVersion
.dwMajorVersion
== 4 &&
328 osVersion
.dwPlatformId
!= VER_PLATFORM_WIN32_NT
))
329 wm_mousewheel
= RegisterWindowMessage("MSWHEEL_ROLLMSG");
332 * See if we can find our Help file.
335 char b
[2048], *p
, *q
, *r
;
337 GetModuleFileName(NULL
, b
, sizeof(b
) - 1);
339 p
= strrchr(b
, '\\');
340 if (p
&& p
>= r
) r
= p
+1;
342 if (q
&& q
>= r
) r
= q
+1;
343 strcpy(r
, "putty.hlp");
344 if ( (fp
= fopen(b
, "r")) != NULL
) {
345 help_path
= dupstr(b
);
349 strcpy(r
, "putty.cnt");
350 if ( (fp
= fopen(b
, "r")) != NULL
) {
351 help_has_contents
= TRUE
;
354 help_has_contents
= FALSE
;
358 * Process the command line.
364 default_protocol
= be_default_protocol
;
365 /* Find the appropriate default port. */
368 default_port
= 0; /* illegal */
369 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
370 if (backends
[i
].protocol
== default_protocol
) {
371 default_port
= backends
[i
].backend
->default_port
;
375 cfg
.logtype
= LGTYP_NONE
;
377 do_defaults(NULL
, &cfg
);
382 * Process a couple of command-line options which are more
383 * easily dealt with before the line is broken up into
384 * words. These are the soon-to-be-defunct @sessionname and
385 * the internal-use-only &sharedmemoryhandle, neither of
386 * which are combined with anything else.
388 while (*p
&& isspace(*p
))
392 while (i
> 1 && isspace(p
[i
- 1]))
395 do_defaults(p
+ 1, &cfg
);
396 if (!*cfg
.host
&& !do_config()) {
399 } else if (*p
== '&') {
401 * An initial & means we've been given a command line
402 * containing the hex value of a HANDLE for a file
403 * mapping object, which we must then extract as a
408 if (sscanf(p
+ 1, "%p", &filemap
) == 1 &&
409 (cp
= MapViewOfFile(filemap
, FILE_MAP_READ
,
410 0, 0, sizeof(Config
))) != NULL
) {
413 CloseHandle(filemap
);
414 } else if (!do_config()) {
419 * Otherwise, break up the command line and deal with
425 split_into_argv(cmdline
, &argc
, &argv
, NULL
);
427 for (i
= 0; i
< argc
; i
++) {
431 ret
= cmdline_process_param(p
, i
+1<argc?argv
[i
+1]:NULL
,
434 cmdline_error("option \"%s\" requires an argument", p
);
435 } else if (ret
== 2) {
436 i
++; /* skip next argument */
437 } else if (ret
== 1) {
438 continue; /* nothing further needs doing */
439 } else if (!strcmp(p
, "-cleanup")) {
441 * `putty -cleanup'. Remove all registry
442 * entries associated with PuTTY, and also find
443 * and delete the random seed file.
446 s1
= dupprintf("This procedure will remove ALL Registry\n"
447 "entries associated with %s, and will\n"
448 "also remove the random seed file.\n"
450 "THIS PROCESS WILL DESTROY YOUR SAVED\n"
451 "SESSIONS. Are you really sure you want\n"
452 "to continue?", appname
);
453 s2
= dupprintf("%s Warning", appname
);
454 if (MessageBox(NULL
, s1
, s2
,
455 MB_YESNO
| MB_ICONWARNING
) == IDYES
) {
461 } else if (*p
!= '-') {
465 * If we already have a host name, treat
466 * this argument as a port number. NB we
467 * have to treat this as a saved -P
468 * argument, so that it will be deferred
469 * until it's a good moment to run it.
471 int ret
= cmdline_process_param("-P", p
, 1, &cfg
);
473 } else if (!strncmp(q
, "telnet:", 7)) {
475 * If the hostname starts with "telnet:",
476 * set the protocol to Telnet and process
477 * the string as a Telnet URL.
482 if (q
[0] == '/' && q
[1] == '/')
484 cfg
.protocol
= PROT_TELNET
;
486 while (*p
&& *p
!= ':' && *p
!= '/')
495 strncpy(cfg
.host
, q
, sizeof(cfg
.host
) - 1);
496 cfg
.host
[sizeof(cfg
.host
) - 1] = '\0';
500 * Otherwise, treat this argument as a host
503 while (*p
&& !isspace(*p
))
507 strncpy(cfg
.host
, q
, sizeof(cfg
.host
) - 1);
508 cfg
.host
[sizeof(cfg
.host
) - 1] = '\0';
512 cmdline_error("unknown option \"%s\"", p
);
517 cmdline_run_saved(&cfg
);
519 if (!*cfg
.host
&& !do_config()) {
524 * Trim leading whitespace off the hostname if it's there.
527 int space
= strspn(cfg
.host
, " \t");
528 memmove(cfg
.host
, cfg
.host
+space
, 1+strlen(cfg
.host
)-space
);
531 /* See if host is of the form user@host */
532 if (cfg
.host
[0] != '\0') {
533 char *atsign
= strrchr(cfg
.host
, '@');
534 /* Make sure we're not overflowing the user field */
536 if (atsign
- cfg
.host
< sizeof cfg
.username
) {
537 strncpy(cfg
.username
, cfg
.host
, atsign
- cfg
.host
);
538 cfg
.username
[atsign
- cfg
.host
] = '\0';
540 memmove(cfg
.host
, atsign
+ 1, 1 + strlen(atsign
+ 1));
545 * Trim a colon suffix off the hostname if it's there.
547 cfg
.host
[strcspn(cfg
.host
, ":")] = '\0';
550 * Remove any remaining whitespace from the hostname.
554 while (cfg
.host
[p2
] != '\0') {
555 if (cfg
.host
[p2
] != ' ' && cfg
.host
[p2
] != '\t') {
556 cfg
.host
[p1
] = cfg
.host
[p2
];
565 /* Check for invalid Port number (i.e. zero) */
567 char *str
= dupprintf("%s Internal Error", appname
);
568 MessageBox(NULL
, "Invalid Port Number",
569 str
, MB_OK
| MB_ICONEXCLAMATION
);
576 wndclass
.lpfnWndProc
= WndProc
;
577 wndclass
.cbClsExtra
= 0;
578 wndclass
.cbWndExtra
= 0;
579 wndclass
.hInstance
= inst
;
580 wndclass
.hIcon
= LoadIcon(inst
, MAKEINTRESOURCE(IDI_MAINICON
));
581 wndclass
.hCursor
= LoadCursor(NULL
, IDC_IBEAM
);
582 wndclass
.hbrBackground
= NULL
;
583 wndclass
.lpszMenuName
= NULL
;
584 wndclass
.lpszClassName
= appname
;
586 RegisterClass(&wndclass
);
591 memset(&ucsdata
, 0, sizeof(ucsdata
));
596 * Guess some defaults for the window size. This all gets
597 * updated later, so we don't really care too much. However, we
598 * do want the font width/height guesses to correspond to a
599 * large font rather than a small one...
606 guess_width
= extra_width
+ font_width
* cfg
.width
;
607 guess_height
= extra_height
+ font_height
* cfg
.height
;
610 get_fullscreen_rect(&r
);
611 if (guess_width
> r
.right
- r
.left
)
612 guess_width
= r
.right
- r
.left
;
613 if (guess_height
> r
.bottom
- r
.top
)
614 guess_height
= r
.bottom
- r
.top
;
618 int winmode
= WS_OVERLAPPEDWINDOW
| WS_VSCROLL
;
621 winmode
&= ~(WS_VSCROLL
);
622 if (cfg
.resize_action
== RESIZE_DISABLED
)
623 winmode
&= ~(WS_THICKFRAME
| WS_MAXIMIZEBOX
);
625 exwinmode
|= WS_EX_TOPMOST
;
627 exwinmode
|= WS_EX_CLIENTEDGE
;
628 hwnd
= CreateWindowEx(exwinmode
, appname
, appname
,
629 winmode
, CW_USEDEFAULT
, CW_USEDEFAULT
,
630 guess_width
, guess_height
,
631 NULL
, NULL
, inst
, NULL
);
635 * Initialise the terminal. (We have to do this _after_
636 * creating the window, since the terminal is the first thing
637 * which will call schedule_timer(), which will in turn call
638 * timer_change_notify() which will expect hwnd to exist.)
640 term
= term_init(&cfg
, &ucsdata
, NULL
);
641 logctx
= log_init(NULL
, &cfg
);
642 term_provide_logctx(term
, logctx
);
643 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
646 * Initialise the fonts, simultaneously correcting the guesses
647 * for font_{width,height}.
652 * Correct the guesses for extra_{width,height}.
656 GetWindowRect(hwnd
, &wr
);
657 GetClientRect(hwnd
, &cr
);
658 offset_width
= offset_height
= cfg
.window_border
;
659 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
660 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
664 * Resize the window, now we know what size we _really_ want it
667 guess_width
= extra_width
+ font_width
* term
->cols
;
668 guess_height
= extra_height
+ font_height
* term
->rows
;
669 SetWindowPos(hwnd
, NULL
, 0, 0, guess_width
, guess_height
,
670 SWP_NOMOVE
| SWP_NOREDRAW
| SWP_NOZORDER
);
673 * Set up a caret bitmap, with no content.
677 int size
= (font_width
+ 15) / 16 * 2 * font_height
;
678 bits
= snewn(size
, char);
679 memset(bits
, 0, size
);
680 caretbm
= CreateBitmap(font_width
, font_height
, 1, 1, bits
);
683 CreateCaret(hwnd
, caretbm
, font_width
, font_height
);
686 * Initialise the scroll bar.
691 si
.cbSize
= sizeof(si
);
692 si
.fMask
= SIF_ALL
| SIF_DISABLENOSCROLL
;
694 si
.nMax
= term
->rows
- 1;
695 si
.nPage
= term
->rows
;
697 SetScrollInfo(hwnd
, SB_VERT
, &si
, FALSE
);
701 * Prepare the mouse handler.
703 lastact
= MA_NOTHING
;
704 lastbtn
= MBT_NOTHING
;
705 dbltime
= GetDoubleClickTime();
708 * Set up the session-control options on the system menu.
715 popup_menus
[SYSMENU
].menu
= GetSystemMenu(hwnd
, FALSE
);
716 popup_menus
[CTXMENU
].menu
= CreatePopupMenu();
717 AppendMenu(popup_menus
[CTXMENU
].menu
, MF_ENABLED
, IDM_PASTE
, "&Paste");
720 get_sesslist(&sesslist
, TRUE
);
721 /* skip sesslist.sessions[0] == Default Settings */
723 i
< ((sesslist
.nsessions
<= MENU_SAVED_MAX
+1) ? sesslist
.nsessions
726 AppendMenu(s
, MF_ENABLED
, IDM_SAVED_MIN
+ (i
-1)*MENU_SAVED_STEP
,
727 sesslist
.sessions
[i
]);
729 for (j
= 0; j
< lenof(popup_menus
); j
++) {
730 m
= popup_menus
[j
].menu
;
732 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
733 popup_menus
[j
].specials_submenu_pos
= GetMenuItemCount(m
);
734 AppendMenu(m
, MF_ENABLED
, IDM_SHOWLOG
, "&Event Log");
735 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
736 AppendMenu(m
, MF_ENABLED
, IDM_NEWSESS
, "Ne&w Session...");
737 AppendMenu(m
, MF_ENABLED
, IDM_DUPSESS
, "&Duplicate Session");
738 AppendMenu(m
, MF_POPUP
| MF_ENABLED
, (UINT
) s
, "Sa&ved Sessions");
739 AppendMenu(m
, MF_ENABLED
, IDM_RECONF
, "Chan&ge Settings...");
740 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
741 AppendMenu(m
, MF_ENABLED
, IDM_COPYALL
, "C&opy All to Clipboard");
742 AppendMenu(m
, MF_ENABLED
, IDM_CLRSB
, "C&lear Scrollback");
743 AppendMenu(m
, MF_ENABLED
, IDM_RESET
, "Rese&t Terminal");
744 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
745 AppendMenu(m
, (cfg
.resize_action
== RESIZE_DISABLED
) ?
746 MF_GRAYED
: MF_ENABLED
, IDM_FULLSCREEN
, "&Full Screen");
747 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
749 AppendMenu(m
, MF_ENABLED
, IDM_HELP
, "&Help");
750 str
= dupprintf("&About %s", appname
);
751 AppendMenu(m
, MF_ENABLED
, IDM_ABOUT
, str
);
759 * Set up the initial input locale.
761 set_input_locale(GetKeyboardLayout(0));
764 * Open the initial log file if there is one.
769 * Finally show the window!
771 ShowWindow(hwnd
, show
);
772 SetForegroundWindow(hwnd
);
775 * Set the palette up.
781 term_set_focus(term
, GetForegroundWindow() == hwnd
);
784 if (GetMessage(&msg
, NULL
, 0, 0) == 1) {
785 while (msg
.message
!= WM_QUIT
) {
786 if (!(IsWindow(logbox
) && IsDialogMessage(logbox
, &msg
)))
787 DispatchMessage(&msg
);
788 /* Send the paste buffer if there's anything to send */
790 /* If there's nothing new in the queue then we can do everything
791 * we've delayed, reading the socket, writing, and repainting
794 if (PeekMessage(&msg
, NULL
, 0, 0, PM_REMOVE
))
797 /* The messages seem unreliable; especially if we're being tricky */
798 term_set_focus(term
, GetForegroundWindow() == hwnd
);
800 net_pending_errors();
802 /* There's no point rescanning everything in the message queue
803 * so we do an apparently unnecessary wait here
806 if (GetMessage(&msg
, NULL
, 0, 0) != 1)
811 cleanup_exit(msg
.wParam
); /* this doesn't return... */
812 return msg
.wParam
; /* ... but optimiser doesn't know */
818 void cleanup_exit(int code
)
829 if (cfg
.protocol
== PROT_SSH
) {
840 * Set up, or shut down, an AsyncSelect. Called from winnet.c.
842 char *do_select(SOCKET skt
, int startup
)
847 events
= (FD_CONNECT
| FD_READ
| FD_WRITE
|
848 FD_OOB
| FD_CLOSE
| FD_ACCEPT
);
853 return "do_select(): internal error (hwnd==NULL)";
854 if (p_WSAAsyncSelect(skt
, hwnd
, msg
, events
) == SOCKET_ERROR
) {
855 switch (p_WSAGetLastError()) {
857 return "Network is down";
859 return "WSAAsyncSelect(): unknown error";
866 * Update the Special Commands submenu.
868 void update_specials_menu(void *frontend
)
871 int menu_already_exists
= (specials
!= NULL
);
875 specials
= back
->get_specials(backhandle
);
880 /* We can't use Windows to provide a stack for submenus, so
881 * here's a lame "stack" that will do for now. */
882 HMENU saved_menu
= NULL
;
884 p
= CreatePopupMenu();
885 for (i
= 0; nesting
> 0; i
++) {
886 assert(IDM_SPECIAL_MIN
+ 0x10 * i
< IDM_SPECIAL_MAX
);
887 switch (specials
[i
].code
) {
889 AppendMenu(p
, MF_SEPARATOR
, 0, 0);
894 saved_menu
= p
; /* XXX lame stacking */
895 p
= CreatePopupMenu();
896 AppendMenu(saved_menu
, MF_POPUP
| MF_ENABLED
,
897 (UINT
) p
, specials
[i
].name
);
902 p
= saved_menu
; /* XXX lame stacking */
907 AppendMenu(p
, MF_ENABLED
, IDM_SPECIAL_MIN
+ 0x10 * i
,
912 /* Squirrel the highest special. */
919 for (j
= 0; j
< lenof(popup_menus
); j
++) {
920 if (menu_already_exists
) {
921 /* XXX does this free up all submenus? */
922 DeleteMenu(popup_menus
[j
].menu
,
923 popup_menus
[j
].specials_submenu_pos
,
925 DeleteMenu(popup_menus
[j
].menu
,
926 popup_menus
[j
].specials_submenu_pos
,
930 InsertMenu(popup_menus
[j
].menu
,
931 popup_menus
[j
].specials_submenu_pos
,
932 MF_BYPOSITION
| MF_SEPARATOR
, 0, 0);
933 InsertMenu(popup_menus
[j
].menu
,
934 popup_menus
[j
].specials_submenu_pos
,
935 MF_BYPOSITION
| MF_POPUP
| MF_ENABLED
,
936 (UINT
) p
, "S&pecial Command");
942 * set or clear the "raw mouse message" mode
944 void set_raw_mouse_mode(void *frontend
, int activate
)
946 activate
= activate
&& !cfg
.no_mouse_rep
;
947 send_raw_mouse
= activate
;
948 SetCursor(LoadCursor(NULL
, activate ? IDC_ARROW
: IDC_IBEAM
));
952 * Print a message box and close the connection.
954 void connection_fatal(void *frontend
, char *fmt
, ...)
957 char *stuff
, morestuff
[100];
960 stuff
= dupvprintf(fmt
, ap
);
962 sprintf(morestuff
, "%.70s Fatal Error", appname
);
963 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
966 if (cfg
.close_on_exit
== FORCE_ON
)
974 * Report an error at the command-line parsing stage.
976 void cmdline_error(char *fmt
, ...)
979 char *stuff
, morestuff
[100];
982 stuff
= dupvprintf(fmt
, ap
);
984 sprintf(morestuff
, "%.70s Command Line Error", appname
);
985 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
991 * Actually do the job requested by a WM_NETEVENT
993 static void enact_netevent(WPARAM wParam
, LPARAM lParam
)
995 static int reentering
= 0;
996 extern int select_result(WPARAM
, LPARAM
);
1000 return; /* don't unpend the pending */
1003 ret
= select_result(wParam
, lParam
);
1006 if (ret
== 0 && !session_closed
) {
1007 /* Abnormal exits will already have set session_closed and taken
1008 * appropriate action. */
1009 if (cfg
.close_on_exit
== FORCE_ON
||
1010 cfg
.close_on_exit
== AUTO
) PostQuitMessage(0);
1013 session_closed
= TRUE
;
1014 MessageBox(hwnd
, "Connection closed by remote host",
1015 appname
, MB_OK
| MB_ICONINFORMATION
);
1021 * Copy the colour palette from the configuration data into defpal.
1022 * This is non-trivial because the colour indices are different.
1024 static void cfgtopalette(void)
1027 static const int ww
[] = {
1028 256, 257, 258, 259, 260, 261,
1029 0, 8, 1, 9, 2, 10, 3, 11,
1030 4, 12, 5, 13, 6, 14, 7, 15
1033 for (i
= 0; i
< 22; i
++) {
1035 defpal
[w
].rgbtRed
= cfg
.colours
[i
][0];
1036 defpal
[w
].rgbtGreen
= cfg
.colours
[i
][1];
1037 defpal
[w
].rgbtBlue
= cfg
.colours
[i
][2];
1039 for (i
= 0; i
< NEXTCOLOURS
; i
++) {
1041 int r
= i
/ 36, g
= (i
/ 6) % 6, b
= i
% 6;
1042 defpal
[i
+16].rgbtRed
= r
* 0x33;
1043 defpal
[i
+16].rgbtGreen
= g
* 0x33;
1044 defpal
[i
+16].rgbtBlue
= b
* 0x33;
1046 int shade
= i
- 216;
1047 shade
= (shade
+ 1) * 0xFF / (NEXTCOLOURS
- 216 + 1);
1048 defpal
[i
+16].rgbtRed
= defpal
[i
+16].rgbtGreen
=
1049 defpal
[i
+16].rgbtBlue
= shade
;
1053 /* Override with system colours if appropriate */
1054 if (cfg
.system_colour
)
1059 * Override bit of defpal with colours from the system.
1060 * (NB that this takes a copy the system colours at the time this is called,
1061 * so subsequent colour scheme changes don't take effect. To fix that we'd
1062 * probably want to be using GetSysColorBrush() and the like.)
1064 static void systopalette(void)
1067 static const struct { int nIndex
; int norm
; int bold
; } or[] =
1069 { COLOR_WINDOWTEXT
, 256, 257 }, /* Default Foreground */
1070 { COLOR_WINDOW
, 258, 259 }, /* Default Background */
1071 { COLOR_HIGHLIGHTTEXT
, 260, 260 }, /* Cursor Text */
1072 { COLOR_HIGHLIGHT
, 261, 261 }, /* Cursor Colour */
1075 for (i
= 0; i
< (sizeof(or)/sizeof(or[0])); i
++) {
1076 COLORREF colour
= GetSysColor(or[i
].nIndex
);
1077 defpal
[or[i
].norm
].rgbtRed
=
1078 defpal
[or[i
].bold
].rgbtRed
= GetRValue(colour
);
1079 defpal
[or[i
].norm
].rgbtGreen
=
1080 defpal
[or[i
].bold
].rgbtGreen
= GetGValue(colour
);
1081 defpal
[or[i
].norm
].rgbtBlue
=
1082 defpal
[or[i
].bold
].rgbtBlue
= GetBValue(colour
);
1087 * Set up the colour palette.
1089 static void init_palette(void)
1092 HDC hdc
= GetDC(hwnd
);
1094 if (cfg
.try_palette
&& GetDeviceCaps(hdc
, RASTERCAPS
) & RC_PALETTE
) {
1096 * This is a genuine case where we must use smalloc
1097 * because the snew macros can't cope.
1099 logpal
= smalloc(sizeof(*logpal
)
1100 - sizeof(logpal
->palPalEntry
)
1101 + NALLCOLOURS
* sizeof(PALETTEENTRY
));
1102 logpal
->palVersion
= 0x300;
1103 logpal
->palNumEntries
= NALLCOLOURS
;
1104 for (i
= 0; i
< NALLCOLOURS
; i
++) {
1105 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
1106 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
1107 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
1108 logpal
->palPalEntry
[i
].peFlags
= PC_NOCOLLAPSE
;
1110 pal
= CreatePalette(logpal
);
1112 SelectPalette(hdc
, pal
, FALSE
);
1113 RealizePalette(hdc
);
1114 SelectPalette(hdc
, GetStockObject(DEFAULT_PALETTE
), FALSE
);
1117 ReleaseDC(hwnd
, hdc
);
1120 for (i
= 0; i
< NALLCOLOURS
; i
++)
1121 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
1122 defpal
[i
].rgbtGreen
,
1123 defpal
[i
].rgbtBlue
);
1125 for (i
= 0; i
< NALLCOLOURS
; i
++)
1126 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
1127 defpal
[i
].rgbtGreen
, defpal
[i
].rgbtBlue
);
1131 * This is a wrapper to ExtTextOut() to force Windows to display
1132 * the precise glyphs we give it. Otherwise it would do its own
1133 * bidi and Arabic shaping, and we would end up uncertain which
1134 * characters it had put where.
1136 static void exact_textout(HDC hdc
, int x
, int y
, CONST RECT
*lprc
,
1137 unsigned short *lpString
, UINT cbCount
,
1138 CONST INT
*lpDx
, int opaque
)
1142 char *buffer
= snewn(cbCount
*2+2, char);
1143 char *classbuffer
= snewn(cbCount
, char);
1144 memset(&gcpr
, 0, sizeof(gcpr
));
1145 memset(buffer
, 0, cbCount
*2+2);
1146 memset(classbuffer
, GCPCLASS_NEUTRAL
, cbCount
);
1148 gcpr
.lStructSize
= sizeof(gcpr
);
1149 gcpr
.lpGlyphs
= (void *)buffer
;
1150 gcpr
.lpClass
= classbuffer
;
1151 gcpr
.nGlyphs
= cbCount
;
1153 GetCharacterPlacementW(hdc
, lpString
, cbCount
, 0, &gcpr
,
1154 FLI_MASK
| GCP_CLASSIN
| GCP_DIACRITIC
);
1156 ExtTextOut(hdc
, x
, y
,
1157 ETO_GLYPH_INDEX
| ETO_CLIPPED
| (opaque ? ETO_OPAQUE
: 0),
1158 lprc
, buffer
, cbCount
, lpDx
);
1162 * Initialise all the fonts we will need initially. There may be as many as
1163 * three or as few as one. The other (poentially) twentyone fonts are done
1164 * if/when they are needed.
1168 * - check the font width and height, correcting our guesses if
1171 * - verify that the bold font is the same width as the ordinary
1172 * one, and engage shadow bolding if not.
1174 * - verify that the underlined font is the same width as the
1175 * ordinary one (manual underlining by means of line drawing can
1176 * be done in a pinch).
1178 static void init_fonts(int pick_width
, int pick_height
)
1185 int fw_dontcare
, fw_bold
;
1187 for (i
= 0; i
< FONT_MAXNO
; i
++)
1190 bold_mode
= cfg
.bold_colour ? BOLD_COLOURS
: BOLD_FONT
;
1191 und_mode
= UND_FONT
;
1193 if (cfg
.font
.isbold
) {
1194 fw_dontcare
= FW_BOLD
;
1197 fw_dontcare
= FW_DONTCARE
;
1204 font_height
= pick_height
;
1206 font_height
= cfg
.font
.height
;
1207 if (font_height
> 0) {
1209 -MulDiv(font_height
, GetDeviceCaps(hdc
, LOGPIXELSY
), 72);
1212 font_width
= pick_width
;
1214 #define f(i,c,w,u) \
1215 fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \
1216 c, OUT_DEFAULT_PRECIS, \
1217 CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \
1218 FIXED_PITCH | FF_DONTCARE, cfg.font.name)
1220 f(FONT_NORMAL
, cfg
.font
.charset
, fw_dontcare
, FALSE
);
1222 lfont
.lfHeight
= font_height
;
1223 lfont
.lfWidth
= font_width
;
1224 lfont
.lfEscapement
= 0;
1225 lfont
.lfOrientation
= 0;
1226 lfont
.lfWeight
= fw_dontcare
;
1227 lfont
.lfItalic
= FALSE
;
1228 lfont
.lfUnderline
= FALSE
;
1229 lfont
.lfStrikeOut
= FALSE
;
1230 lfont
.lfCharSet
= cfg
.font
.charset
;
1231 lfont
.lfOutPrecision
= OUT_DEFAULT_PRECIS
;
1232 lfont
.lfClipPrecision
= CLIP_DEFAULT_PRECIS
;
1233 lfont
.lfQuality
= DEFAULT_QUALITY
;
1234 lfont
.lfPitchAndFamily
= FIXED_PITCH
| FF_DONTCARE
;
1235 strncpy(lfont
.lfFaceName
, cfg
.font
.name
, LF_FACESIZE
);
1237 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
1238 GetTextMetrics(hdc
, &tm
);
1240 if (pick_width
== 0 || pick_height
== 0) {
1241 font_height
= tm
.tmHeight
;
1242 font_width
= tm
.tmAveCharWidth
;
1244 font_dualwidth
= (tm
.tmAveCharWidth
!= tm
.tmMaxCharWidth
);
1246 #ifdef RDB_DEBUG_PATCH
1247 debug(23, "Primary font H=%d, AW=%d, MW=%d",
1248 tm
.tmHeight
, tm
.tmAveCharWidth
, tm
.tmMaxCharWidth
);
1253 DWORD cset
= tm
.tmCharSet
;
1254 memset(&info
, 0xFF, sizeof(info
));
1256 /* !!! Yes the next line is right */
1257 if (cset
== OEM_CHARSET
)
1258 ucsdata
.font_codepage
= GetOEMCP();
1260 if (TranslateCharsetInfo ((DWORD
*) cset
, &info
, TCI_SRCCHARSET
))
1261 ucsdata
.font_codepage
= info
.ciACP
;
1263 ucsdata
.font_codepage
= -1;
1265 GetCPInfo(ucsdata
.font_codepage
, &cpinfo
);
1266 ucsdata
.dbcs_screenfont
= (cpinfo
.MaxCharSize
> 1);
1269 f(FONT_UNDERLINE
, cfg
.font
.charset
, fw_dontcare
, TRUE
);
1272 * Some fonts, e.g. 9-pt Courier, draw their underlines
1273 * outside their character cell. We successfully prevent
1274 * screen corruption by clipping the text output, but then
1275 * we lose the underline completely. Here we try to work
1276 * out whether this is such a font, and if it is, we set a
1277 * flag that causes underlines to be drawn by hand.
1279 * Having tried other more sophisticated approaches (such
1280 * as examining the TEXTMETRIC structure or requesting the
1281 * height of a string), I think we'll do this the brute
1282 * force way: we create a small bitmap, draw an underlined
1283 * space on it, and test to see whether any pixels are
1284 * foreground-coloured. (Since we expect the underline to
1285 * go all the way across the character cell, we only search
1286 * down a single column of the bitmap, half way across.)
1290 HBITMAP und_bm
, und_oldbm
;
1294 und_dc
= CreateCompatibleDC(hdc
);
1295 und_bm
= CreateCompatibleBitmap(hdc
, font_width
, font_height
);
1296 und_oldbm
= SelectObject(und_dc
, und_bm
);
1297 SelectObject(und_dc
, fonts
[FONT_UNDERLINE
]);
1298 SetTextAlign(und_dc
, TA_TOP
| TA_LEFT
| TA_NOUPDATECP
);
1299 SetTextColor(und_dc
, RGB(255, 255, 255));
1300 SetBkColor(und_dc
, RGB(0, 0, 0));
1301 SetBkMode(und_dc
, OPAQUE
);
1302 ExtTextOut(und_dc
, 0, 0, ETO_OPAQUE
, NULL
, " ", 1, NULL
);
1304 for (i
= 0; i
< font_height
; i
++) {
1305 c
= GetPixel(und_dc
, font_width
/ 2, i
);
1306 if (c
!= RGB(0, 0, 0))
1309 SelectObject(und_dc
, und_oldbm
);
1310 DeleteObject(und_bm
);
1313 und_mode
= UND_LINE
;
1314 DeleteObject(fonts
[FONT_UNDERLINE
]);
1315 fonts
[FONT_UNDERLINE
] = 0;
1319 if (bold_mode
== BOLD_FONT
) {
1320 f(FONT_BOLD
, cfg
.font
.charset
, fw_bold
, FALSE
);
1324 descent
= tm
.tmAscent
+ 1;
1325 if (descent
>= font_height
)
1326 descent
= font_height
- 1;
1328 for (i
= 0; i
< 3; i
++) {
1330 if (SelectObject(hdc
, fonts
[i
]) && GetTextMetrics(hdc
, &tm
))
1331 fontsize
[i
] = tm
.tmAveCharWidth
+ 256 * tm
.tmHeight
;
1338 ReleaseDC(hwnd
, hdc
);
1340 if (fontsize
[FONT_UNDERLINE
] != fontsize
[FONT_NORMAL
]) {
1341 und_mode
= UND_LINE
;
1342 DeleteObject(fonts
[FONT_UNDERLINE
]);
1343 fonts
[FONT_UNDERLINE
] = 0;
1346 if (bold_mode
== BOLD_FONT
&&
1347 fontsize
[FONT_BOLD
] != fontsize
[FONT_NORMAL
]) {
1348 bold_mode
= BOLD_SHADOW
;
1349 DeleteObject(fonts
[FONT_BOLD
]);
1350 fonts
[FONT_BOLD
] = 0;
1352 fontflag
[0] = fontflag
[1] = fontflag
[2] = 1;
1354 init_ucs(&cfg
, &ucsdata
);
1357 static void another_font(int fontno
)
1360 int fw_dontcare
, fw_bold
;
1364 if (fontno
< 0 || fontno
>= FONT_MAXNO
|| fontflag
[fontno
])
1367 basefont
= (fontno
& ~(FONT_BOLDUND
));
1368 if (basefont
!= fontno
&& !fontflag
[basefont
])
1369 another_font(basefont
);
1371 if (cfg
.font
.isbold
) {
1372 fw_dontcare
= FW_BOLD
;
1375 fw_dontcare
= FW_DONTCARE
;
1379 c
= cfg
.font
.charset
;
1385 if (fontno
& FONT_WIDE
)
1387 if (fontno
& FONT_NARROW
)
1389 if (fontno
& FONT_OEM
)
1391 if (fontno
& FONT_BOLD
)
1393 if (fontno
& FONT_UNDERLINE
)
1397 CreateFont(font_height
* (1 + !!(fontno
& FONT_HIGH
)), x
, 0, 0, w
,
1398 FALSE
, u
, FALSE
, c
, OUT_DEFAULT_PRECIS
,
1399 CLIP_DEFAULT_PRECIS
, DEFAULT_QUALITY
,
1400 FIXED_PITCH
| FF_DONTCARE
, s
);
1402 fontflag
[fontno
] = 1;
1405 static void deinit_fonts(void)
1408 for (i
= 0; i
< FONT_MAXNO
; i
++) {
1410 DeleteObject(fonts
[i
]);
1416 void request_resize(void *frontend
, int w
, int h
)
1420 /* If the window is maximized supress resizing attempts */
1421 if (IsZoomed(hwnd
)) {
1422 if (cfg
.resize_action
== RESIZE_TERM
)
1426 if (cfg
.resize_action
== RESIZE_DISABLED
) return;
1427 if (h
== term
->rows
&& w
== term
->cols
) return;
1429 /* Sanity checks ... */
1431 static int first_time
= 1;
1434 switch (first_time
) {
1436 /* Get the size of the screen */
1437 if (get_fullscreen_rect(&ss
))
1438 /* first_time = 0 */ ;
1444 /* Make sure the values are sane */
1445 width
= (ss
.right
- ss
.left
- extra_width
) / 4;
1446 height
= (ss
.bottom
- ss
.top
- extra_height
) / 6;
1448 if (w
> width
|| h
> height
)
1457 term_size(term
, h
, w
, cfg
.savelines
);
1459 if (cfg
.resize_action
!= RESIZE_FONT
&& !IsZoomed(hwnd
)) {
1460 width
= extra_width
+ font_width
* w
;
1461 height
= extra_height
+ font_height
* h
;
1463 SetWindowPos(hwnd
, NULL
, 0, 0, width
, height
,
1464 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
1465 SWP_NOMOVE
| SWP_NOZORDER
);
1469 InvalidateRect(hwnd
, NULL
, TRUE
);
1472 static void reset_window(int reinit
) {
1474 * This function decides how to resize or redraw when the
1475 * user changes something.
1477 * This function doesn't like to change the terminal size but if the
1478 * font size is locked that may be it's only soluion.
1480 int win_width
, win_height
;
1483 #ifdef RDB_DEBUG_PATCH
1484 debug((27, "reset_window()"));
1487 /* Current window sizes ... */
1488 GetWindowRect(hwnd
, &wr
);
1489 GetClientRect(hwnd
, &cr
);
1491 win_width
= cr
.right
- cr
.left
;
1492 win_height
= cr
.bottom
- cr
.top
;
1494 if (cfg
.resize_action
== RESIZE_DISABLED
) reinit
= 2;
1496 /* Are we being forced to reload the fonts ? */
1498 #ifdef RDB_DEBUG_PATCH
1499 debug((27, "reset_window() -- Forced deinit"));
1505 /* Oh, looks like we're minimised */
1506 if (win_width
== 0 || win_height
== 0)
1509 /* Is the window out of position ? */
1511 (offset_width
!= (win_width
-font_width
*term
->cols
)/2 ||
1512 offset_height
!= (win_height
-font_height
*term
->rows
)/2) ){
1513 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1514 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1515 InvalidateRect(hwnd
, NULL
, TRUE
);
1516 #ifdef RDB_DEBUG_PATCH
1517 debug((27, "reset_window() -> Reposition terminal"));
1521 if (IsZoomed(hwnd
)) {
1522 /* We're fullscreen, this means we must not change the size of
1523 * the window so it's the font size or the terminal itself.
1526 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
;
1527 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
;
1529 if (cfg
.resize_action
!= RESIZE_TERM
) {
1530 if ( font_width
!= win_width
/term
->cols
||
1531 font_height
!= win_height
/term
->rows
) {
1533 init_fonts(win_width
/term
->cols
, win_height
/term
->rows
);
1534 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1535 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1536 InvalidateRect(hwnd
, NULL
, TRUE
);
1537 #ifdef RDB_DEBUG_PATCH
1538 debug((25, "reset_window() -> Z font resize to (%d, %d)",
1539 font_width
, font_height
));
1543 if ( font_width
!= win_width
/term
->cols
||
1544 font_height
!= win_height
/term
->rows
) {
1545 /* Our only choice at this point is to change the
1546 * size of the terminal; Oh well.
1548 term_size(term
, win_height
/font_height
, win_width
/font_width
,
1550 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1551 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1552 InvalidateRect(hwnd
, NULL
, TRUE
);
1553 #ifdef RDB_DEBUG_PATCH
1554 debug((27, "reset_window() -> Zoomed term_size"));
1561 /* Hmm, a force re-init means we should ignore the current window
1562 * so we resize to the default font size.
1565 #ifdef RDB_DEBUG_PATCH
1566 debug((27, "reset_window() -> Forced re-init"));
1569 offset_width
= offset_height
= cfg
.window_border
;
1570 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
1571 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1573 if (win_width
!= font_width
*term
->cols
+ offset_width
*2 ||
1574 win_height
!= font_height
*term
->rows
+ offset_height
*2) {
1576 /* If this is too large windows will resize it to the maximum
1577 * allowed window size, we will then be back in here and resize
1578 * the font or terminal to fit.
1580 SetWindowPos(hwnd
, NULL
, 0, 0,
1581 font_width
*term
->cols
+ extra_width
,
1582 font_height
*term
->rows
+ extra_height
,
1583 SWP_NOMOVE
| SWP_NOZORDER
);
1586 InvalidateRect(hwnd
, NULL
, TRUE
);
1590 /* Okay the user doesn't want us to change the font so we try the
1591 * window. But that may be too big for the screen which forces us
1592 * to change the terminal.
1594 if ((cfg
.resize_action
== RESIZE_TERM
&& reinit
<=0) ||
1595 (cfg
.resize_action
== RESIZE_EITHER
&& reinit
<0) ||
1597 offset_width
= offset_height
= cfg
.window_border
;
1598 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
1599 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1601 if (win_width
!= font_width
*term
->cols
+ offset_width
*2 ||
1602 win_height
!= font_height
*term
->rows
+ offset_height
*2) {
1607 get_fullscreen_rect(&ss
);
1609 width
= (ss
.right
- ss
.left
- extra_width
) / font_width
;
1610 height
= (ss
.bottom
- ss
.top
- extra_height
) / font_height
;
1613 if ( term
->rows
> height
|| term
->cols
> width
) {
1614 if (cfg
.resize_action
== RESIZE_EITHER
) {
1615 /* Make the font the biggest we can */
1616 if (term
->cols
> width
)
1617 font_width
= (ss
.right
- ss
.left
- extra_width
)
1619 if (term
->rows
> height
)
1620 font_height
= (ss
.bottom
- ss
.top
- extra_height
)
1624 init_fonts(font_width
, font_height
);
1626 width
= (ss
.right
- ss
.left
- extra_width
) / font_width
;
1627 height
= (ss
.bottom
- ss
.top
- extra_height
) / font_height
;
1629 if ( height
> term
->rows
) height
= term
->rows
;
1630 if ( width
> term
->cols
) width
= term
->cols
;
1631 term_size(term
, height
, width
, cfg
.savelines
);
1632 #ifdef RDB_DEBUG_PATCH
1633 debug((27, "reset_window() -> term resize to (%d,%d)",
1639 SetWindowPos(hwnd
, NULL
, 0, 0,
1640 font_width
*term
->cols
+ extra_width
,
1641 font_height
*term
->rows
+ extra_height
,
1642 SWP_NOMOVE
| SWP_NOZORDER
);
1644 InvalidateRect(hwnd
, NULL
, TRUE
);
1645 #ifdef RDB_DEBUG_PATCH
1646 debug((27, "reset_window() -> window resize to (%d,%d)",
1647 font_width
*term
->cols
+ extra_width
,
1648 font_height
*term
->rows
+ extra_height
));
1654 /* We're allowed to or must change the font but do we want to ? */
1656 if (font_width
!= (win_width
-cfg
.window_border
*2)/term
->cols
||
1657 font_height
!= (win_height
-cfg
.window_border
*2)/term
->rows
) {
1660 init_fonts((win_width
-cfg
.window_border
*2)/term
->cols
,
1661 (win_height
-cfg
.window_border
*2)/term
->rows
);
1662 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1663 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1665 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+offset_width
*2;
1666 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1668 InvalidateRect(hwnd
, NULL
, TRUE
);
1669 #ifdef RDB_DEBUG_PATCH
1670 debug((25, "reset_window() -> font resize to (%d,%d)",
1671 font_width
, font_height
));
1676 static void set_input_locale(HKL kl
)
1680 GetLocaleInfo(LOWORD(kl
), LOCALE_IDEFAULTANSICODEPAGE
,
1681 lbuf
, sizeof(lbuf
));
1683 kbd_codepage
= atoi(lbuf
);
1686 static void click(Mouse_Button b
, int x
, int y
, int shift
, int ctrl
, int alt
)
1688 int thistime
= GetMessageTime();
1690 if (send_raw_mouse
&& !(cfg
.mouse_override
&& shift
)) {
1691 lastbtn
= MBT_NOTHING
;
1692 term_mouse(term
, b
, translate_button(b
), MA_CLICK
,
1693 x
, y
, shift
, ctrl
, alt
);
1697 if (lastbtn
== b
&& thistime
- lasttime
< dbltime
) {
1698 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
1699 lastact
== MA_2CLK ? MA_3CLK
:
1700 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
1705 if (lastact
!= MA_NOTHING
)
1706 term_mouse(term
, b
, translate_button(b
), lastact
,
1707 x
, y
, shift
, ctrl
, alt
);
1708 lasttime
= thistime
;
1712 * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT)
1713 * into a cooked one (SELECT, EXTEND, PASTE).
1715 static Mouse_Button
translate_button(Mouse_Button button
)
1717 if (button
== MBT_LEFT
)
1719 if (button
== MBT_MIDDLE
)
1720 return cfg
.mouse_is_xterm
== 1 ? MBT_PASTE
: MBT_EXTEND
;
1721 if (button
== MBT_RIGHT
)
1722 return cfg
.mouse_is_xterm
== 1 ? MBT_EXTEND
: MBT_PASTE
;
1723 return 0; /* shouldn't happen */
1726 static void show_mouseptr(int show
)
1728 static int cursor_visible
= 1;
1729 if (!cfg
.hide_mouseptr
) /* override if this feature disabled */
1731 if (cursor_visible
&& !show
)
1733 else if (!cursor_visible
&& show
)
1735 cursor_visible
= show
;
1738 static int is_alt_pressed(void)
1741 int r
= GetKeyboardState(keystate
);
1744 if (keystate
[VK_MENU
] & 0x80)
1746 if (keystate
[VK_RMENU
] & 0x80)
1751 static int is_shift_pressed(void)
1754 int r
= GetKeyboardState(keystate
);
1757 if (keystate
[VK_SHIFT
] & 0x80)
1762 static int resizing
;
1764 void notify_remote_exit(void *fe
) { /* stub not needed in this frontend */ }
1766 void timer_change_notify(long next
)
1768 long ticks
= next
- GETTICKCOUNT();
1769 if (ticks
<= 0) ticks
= 1; /* just in case */
1770 KillTimer(hwnd
, TIMING_TIMER_ID
);
1771 SetTimer(hwnd
, TIMING_TIMER_ID
, ticks
, NULL
);
1772 timing_next_time
= next
;
1775 static LRESULT CALLBACK
WndProc(HWND hwnd
, UINT message
,
1776 WPARAM wParam
, LPARAM lParam
)
1779 static int ignore_clip
= FALSE
;
1780 static int need_backend_resize
= FALSE
;
1781 static int fullscr_on_max
= FALSE
;
1782 static UINT last_mousemove
= 0;
1786 if ((UINT_PTR
)wParam
== TIMING_TIMER_ID
) {
1789 KillTimer(hwnd
, TIMING_TIMER_ID
);
1790 if (run_timers(timing_next_time
, &next
)) {
1791 timer_change_notify(next
);
1802 str
= dupprintf("%s Exit Confirmation", appname
);
1803 if (!cfg
.warn_on_close
|| session_closed
||
1805 "Are you sure you want to close this session?",
1806 str
, MB_ICONWARNING
| MB_OKCANCEL
) == IDOK
)
1807 DestroyWindow(hwnd
);
1817 switch (wParam
& ~0xF) { /* low 4 bits reserved to Windows */
1829 PROCESS_INFORMATION pi
;
1830 HANDLE filemap
= NULL
;
1832 if (wParam
== IDM_DUPSESS
) {
1834 * Allocate a file-mapping memory chunk for the
1837 SECURITY_ATTRIBUTES sa
;
1840 sa
.nLength
= sizeof(sa
);
1841 sa
.lpSecurityDescriptor
= NULL
;
1842 sa
.bInheritHandle
= TRUE
;
1843 filemap
= CreateFileMapping((HANDLE
) 0xFFFFFFFF,
1846 0, sizeof(Config
), NULL
);
1848 p
= (Config
*) MapViewOfFile(filemap
,
1850 0, 0, sizeof(Config
));
1852 *p
= cfg
; /* structure copy */
1856 sprintf(c
, "putty &%p", filemap
);
1858 } else if (wParam
== IDM_SAVEDSESS
) {
1859 unsigned int sessno
= ((lParam
- IDM_SAVED_MIN
)
1860 / MENU_SAVED_STEP
) + 1;
1861 if (sessno
< sesslist
.nsessions
) {
1862 char *session
= sesslist
.sessions
[sessno
];
1863 /* XXX spaces? quotes? "-load"? */
1864 cl
= dupprintf("putty @%s", session
);
1871 GetModuleFileName(NULL
, b
, sizeof(b
) - 1);
1873 si
.lpReserved
= NULL
;
1874 si
.lpDesktop
= NULL
;
1878 si
.lpReserved2
= NULL
;
1879 CreateProcess(b
, cl
, NULL
, NULL
, TRUE
,
1880 NORMAL_PRIORITY_CLASS
, NULL
, NULL
, &si
, &pi
);
1883 CloseHandle(filemap
);
1890 logevent(NULL
, "----- Session restarted -----");
1900 GetWindowText(hwnd
, cfg
.wintitle
, sizeof(cfg
.wintitle
));
1903 if (!do_reconfig(hwnd
))
1907 /* Disable full-screen if resizing forbidden */
1908 HMENU m
= GetSystemMenu (hwnd
, FALSE
);
1909 EnableMenuItem(m
, IDM_FULLSCREEN
, MF_BYCOMMAND
|
1910 (cfg
.resize_action
== RESIZE_DISABLED
)
1911 ? MF_GRAYED
: MF_ENABLED
);
1912 /* Gracefully unzoom if necessary */
1913 if (IsZoomed(hwnd
) &&
1914 (cfg
.resize_action
== RESIZE_DISABLED
)) {
1915 ShowWindow(hwnd
, SW_RESTORE
);
1919 /* Pass new config data to the logging module */
1920 log_reconfig(logctx
, &cfg
);
1924 * Flush the line discipline's edit buffer in the
1925 * case where local editing has just been disabled.
1928 ldisc_send(ldisc
, NULL
, 0, 0);
1936 /* Pass new config data to the terminal */
1937 term_reconfig(term
, &cfg
);
1939 /* Pass new config data to the back end */
1941 back
->reconfig(backhandle
, &cfg
);
1943 /* Screen size changed ? */
1944 if (cfg
.height
!= prev_cfg
.height
||
1945 cfg
.width
!= prev_cfg
.width
||
1946 cfg
.savelines
!= prev_cfg
.savelines
||
1947 cfg
.resize_action
== RESIZE_FONT
||
1948 (cfg
.resize_action
== RESIZE_EITHER
&& IsZoomed(hwnd
)) ||
1949 cfg
.resize_action
== RESIZE_DISABLED
)
1950 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
1952 /* Enable or disable the scroll bar, etc */
1954 LONG nflg
, flag
= GetWindowLong(hwnd
, GWL_STYLE
);
1955 LONG nexflag
, exflag
=
1956 GetWindowLong(hwnd
, GWL_EXSTYLE
);
1959 if (cfg
.alwaysontop
!= prev_cfg
.alwaysontop
) {
1960 if (cfg
.alwaysontop
) {
1961 nexflag
|= WS_EX_TOPMOST
;
1962 SetWindowPos(hwnd
, HWND_TOPMOST
, 0, 0, 0, 0,
1963 SWP_NOMOVE
| SWP_NOSIZE
);
1965 nexflag
&= ~(WS_EX_TOPMOST
);
1966 SetWindowPos(hwnd
, HWND_NOTOPMOST
, 0, 0, 0, 0,
1967 SWP_NOMOVE
| SWP_NOSIZE
);
1970 if (cfg
.sunken_edge
)
1971 nexflag
|= WS_EX_CLIENTEDGE
;
1973 nexflag
&= ~(WS_EX_CLIENTEDGE
);
1976 if (is_full_screen() ?
1977 cfg
.scrollbar_in_fullscreen
: cfg
.scrollbar
)
1980 nflg
&= ~WS_VSCROLL
;
1982 if (cfg
.resize_action
== RESIZE_DISABLED
||
1984 nflg
&= ~WS_THICKFRAME
;
1986 nflg
|= WS_THICKFRAME
;
1988 if (cfg
.resize_action
== RESIZE_DISABLED
)
1989 nflg
&= ~WS_MAXIMIZEBOX
;
1991 nflg
|= WS_MAXIMIZEBOX
;
1993 if (nflg
!= flag
|| nexflag
!= exflag
) {
1995 SetWindowLong(hwnd
, GWL_STYLE
, nflg
);
1996 if (nexflag
!= exflag
)
1997 SetWindowLong(hwnd
, GWL_EXSTYLE
, nexflag
);
1999 SetWindowPos(hwnd
, NULL
, 0, 0, 0, 0,
2000 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
2001 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
|
2009 if (cfg
.resize_action
== RESIZE_DISABLED
&& IsZoomed(hwnd
)) {
2014 set_title(NULL
, cfg
.wintitle
);
2015 if (IsIconic(hwnd
)) {
2017 cfg
.win_name_always ? window_name
:
2021 if (strcmp(cfg
.font
.name
, prev_cfg
.font
.name
) != 0 ||
2022 strcmp(cfg
.line_codepage
, prev_cfg
.line_codepage
) != 0 ||
2023 cfg
.font
.isbold
!= prev_cfg
.font
.isbold
||
2024 cfg
.font
.height
!= prev_cfg
.font
.height
||
2025 cfg
.font
.charset
!= prev_cfg
.font
.charset
||
2026 cfg
.vtmode
!= prev_cfg
.vtmode
||
2027 cfg
.bold_colour
!= prev_cfg
.bold_colour
||
2028 cfg
.resize_action
== RESIZE_DISABLED
||
2029 cfg
.resize_action
== RESIZE_EITHER
||
2030 (cfg
.resize_action
!= prev_cfg
.resize_action
))
2033 InvalidateRect(hwnd
, NULL
, TRUE
);
2034 reset_window(init_lvl
);
2035 net_pending_errors();
2042 term_do_paste(term
);
2050 ldisc_send(ldisc
, NULL
, 0, 0);
2056 WinHelp(hwnd
, help_path
,
2057 help_has_contents ? HELP_FINDER
: HELP_CONTENTS
, 0);
2061 * We get this if the System menu has been activated
2068 * We get this if the System menu has been activated
2069 * using the keyboard. This might happen from within
2070 * TranslateKey, in which case it really wants to be
2071 * followed by a `space' character to actually _bring
2072 * the menu up_ rather than just sitting there in
2073 * `ready to appear' state.
2075 show_mouseptr(1); /* make sure pointer is visible */
2077 PostMessage(hwnd
, WM_CHAR
, ' ', 0);
2079 case IDM_FULLSCREEN
:
2083 if (wParam
>= IDM_SAVED_MIN
&& wParam
< IDM_SAVED_MAX
) {
2084 SendMessage(hwnd
, WM_SYSCOMMAND
, IDM_SAVEDSESS
, wParam
);
2086 if (wParam
>= IDM_SPECIAL_MIN
&& wParam
<= IDM_SPECIAL_MAX
) {
2087 int i
= (wParam
- IDM_SPECIAL_MIN
) / 0x10;
2089 * Ensure we haven't been sent a bogus SYSCOMMAND
2090 * which would cause us to reference invalid memory
2091 * and crash. Perhaps I'm just too paranoid here.
2093 if (i
>= n_specials
)
2096 back
->special(backhandle
, specials
[i
].code
);
2097 net_pending_errors();
2102 #define X_POS(l) ((int)(short)LOWORD(l))
2103 #define Y_POS(l) ((int)(short)HIWORD(l))
2105 #define TO_CHR_X(x) ((((x)<0 ? (x)-font_width+1 : (x))-offset_width) / font_width)
2106 #define TO_CHR_Y(y) ((((y)<0 ? (y)-font_height+1: (y))-offset_height) / font_height)
2107 case WM_LBUTTONDOWN
:
2108 case WM_MBUTTONDOWN
:
2109 case WM_RBUTTONDOWN
:
2113 if (message
== WM_RBUTTONDOWN
&&
2114 ((wParam
& MK_CONTROL
) || (cfg
.mouse_is_xterm
== 2))) {
2117 show_mouseptr(1); /* make sure pointer is visible */
2118 GetCursorPos(&cursorpos
);
2119 TrackPopupMenu(popup_menus
[CTXMENU
].menu
,
2120 TPM_LEFTALIGN
| TPM_TOPALIGN
| TPM_RIGHTBUTTON
,
2121 cursorpos
.x
, cursorpos
.y
,
2129 case WM_LBUTTONDOWN
:
2133 case WM_MBUTTONDOWN
:
2134 button
= MBT_MIDDLE
;
2137 case WM_RBUTTONDOWN
:
2146 button
= MBT_MIDDLE
;
2154 button
= press
= 0; /* shouldn't happen */
2158 * Special case: in full-screen mode, if the left
2159 * button is clicked in the very top left corner of the
2160 * window, we put up the System menu instead of doing
2164 char mouse_on_hotspot
= 0;
2173 mon
= MonitorFromPoint(pt
, MONITOR_DEFAULTTONULL
);
2176 mi
.cbSize
= sizeof(MONITORINFO
);
2177 GetMonitorInfo(mon
, &mi
);
2179 if (mi
.rcMonitor
.left
== pt
.x
&&
2180 mi
.rcMonitor
.top
== pt
.y
) {
2181 mouse_on_hotspot
= 1;
2186 if (pt
.x
== 0 && pt
.y
== 0) {
2187 mouse_on_hotspot
= 1;
2190 if (is_full_screen() && press
&&
2191 button
== MBT_LEFT
&& mouse_on_hotspot
) {
2192 SendMessage(hwnd
, WM_SYSCOMMAND
, SC_MOUSEMENU
,
2193 MAKELPARAM(pt
.x
, pt
.y
));
2200 TO_CHR_X(X_POS(lParam
)), TO_CHR_Y(Y_POS(lParam
)),
2201 wParam
& MK_SHIFT
, wParam
& MK_CONTROL
,
2205 term_mouse(term
, button
, translate_button(button
), MA_RELEASE
,
2206 TO_CHR_X(X_POS(lParam
)),
2207 TO_CHR_Y(Y_POS(lParam
)), wParam
& MK_SHIFT
,
2208 wParam
& MK_CONTROL
, is_alt_pressed());
2216 * Windows seems to like to occasionally send MOUSEMOVE
2217 * events even if the mouse hasn't moved. Don't unhide
2218 * the mouse pointer in this case.
2220 static WPARAM wp
= 0;
2221 static LPARAM lp
= 0;
2222 if (wParam
!= wp
|| lParam
!= lp
||
2223 last_mousemove
!= WM_MOUSEMOVE
) {
2225 wp
= wParam
; lp
= lParam
;
2226 last_mousemove
= WM_MOUSEMOVE
;
2230 * Add the mouse position and message time to the random
2233 noise_ultralight(lParam
);
2235 if (wParam
& (MK_LBUTTON
| MK_MBUTTON
| MK_RBUTTON
) &&
2236 GetCapture() == hwnd
) {
2238 if (wParam
& MK_LBUTTON
)
2240 else if (wParam
& MK_MBUTTON
)
2244 term_mouse(term
, b
, translate_button(b
), MA_DRAG
,
2245 TO_CHR_X(X_POS(lParam
)),
2246 TO_CHR_Y(Y_POS(lParam
)), wParam
& MK_SHIFT
,
2247 wParam
& MK_CONTROL
, is_alt_pressed());
2250 case WM_NCMOUSEMOVE
:
2252 static WPARAM wp
= 0;
2253 static LPARAM lp
= 0;
2254 if (wParam
!= wp
|| lParam
!= lp
||
2255 last_mousemove
!= WM_NCMOUSEMOVE
) {
2257 wp
= wParam
; lp
= lParam
;
2258 last_mousemove
= WM_NCMOUSEMOVE
;
2261 noise_ultralight(lParam
);
2263 case WM_IGNORE_CLIP
:
2264 ignore_clip
= wParam
; /* don't panic on DESTROYCLIPBOARD */
2266 case WM_DESTROYCLIPBOARD
:
2268 term_deselect(term
);
2269 ignore_clip
= FALSE
;
2276 hdc
= BeginPaint(hwnd
, &p
);
2278 SelectPalette(hdc
, pal
, TRUE
);
2279 RealizePalette(hdc
);
2282 term_paint(term
, hdc
,
2283 (p
.rcPaint
.left
-offset_width
)/font_width
,
2284 (p
.rcPaint
.top
-offset_height
)/font_height
,
2285 (p
.rcPaint
.right
-offset_width
-1)/font_width
,
2286 (p
.rcPaint
.bottom
-offset_height
-1)/font_height
,
2290 p
.rcPaint
.left
< offset_width
||
2291 p
.rcPaint
.top
< offset_height
||
2292 p
.rcPaint
.right
>= offset_width
+ font_width
*term
->cols
||
2293 p
.rcPaint
.bottom
>= offset_height
+ font_height
*term
->rows
)
2295 HBRUSH fillcolour
, oldbrush
;
2297 fillcolour
= CreateSolidBrush (
2298 colours
[ATTR_DEFBG
>>ATTR_BGSHIFT
]);
2299 oldbrush
= SelectObject(hdc
, fillcolour
);
2300 edge
= CreatePen(PS_SOLID
, 0,
2301 colours
[ATTR_DEFBG
>>ATTR_BGSHIFT
]);
2302 oldpen
= SelectObject(hdc
, edge
);
2305 * Jordan Russell reports that this apparently
2306 * ineffectual IntersectClipRect() call masks a
2307 * Windows NT/2K bug causing strange display
2308 * problems when the PuTTY window is taller than
2309 * the primary monitor. It seems harmless enough...
2311 IntersectClipRect(hdc
,
2312 p
.rcPaint
.left
, p
.rcPaint
.top
,
2313 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
2315 ExcludeClipRect(hdc
,
2316 offset_width
, offset_height
,
2317 offset_width
+font_width
*term
->cols
,
2318 offset_height
+font_height
*term
->rows
);
2320 Rectangle(hdc
, p
.rcPaint
.left
, p
.rcPaint
.top
,
2321 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
2323 // SelectClipRgn(hdc, NULL);
2325 SelectObject(hdc
, oldbrush
);
2326 DeleteObject(fillcolour
);
2327 SelectObject(hdc
, oldpen
);
2330 SelectObject(hdc
, GetStockObject(SYSTEM_FONT
));
2331 SelectObject(hdc
, GetStockObject(WHITE_PEN
));
2337 enact_netevent(wParam
, lParam
);
2338 net_pending_errors();
2341 term_set_focus(term
, TRUE
);
2342 CreateCaret(hwnd
, caretbm
, font_width
, font_height
);
2344 flash_window(0); /* stop */
2350 term_set_focus(term
, FALSE
);
2352 caret_x
= caret_y
= -1; /* ensure caret is replaced next time */
2355 case WM_ENTERSIZEMOVE
:
2356 #ifdef RDB_DEBUG_PATCH
2357 debug((27, "WM_ENTERSIZEMOVE"));
2361 need_backend_resize
= FALSE
;
2363 case WM_EXITSIZEMOVE
:
2366 #ifdef RDB_DEBUG_PATCH
2367 debug((27, "WM_EXITSIZEMOVE"));
2369 if (need_backend_resize
) {
2370 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
2371 InvalidateRect(hwnd
, NULL
, TRUE
);
2376 * This does two jobs:
2377 * 1) Keep the sizetip uptodate
2378 * 2) Make sure the window size is _stepped_ in units of the font size.
2380 if (cfg
.resize_action
!= RESIZE_FONT
&& !is_alt_pressed()) {
2381 int width
, height
, w
, h
, ew
, eh
;
2382 LPRECT r
= (LPRECT
) lParam
;
2384 if ( !need_backend_resize
&& cfg
.resize_action
== RESIZE_EITHER
&&
2385 (cfg
.height
!= term
->rows
|| cfg
.width
!= term
->cols
)) {
2387 * Great! It seems that both the terminal size and the
2388 * font size have been changed and the user is now dragging.
2390 * It will now be difficult to get back to the configured
2393 * This would be easier but it seems to be too confusing.
2395 term_size(term, cfg.height, cfg.width, cfg.savelines);
2398 cfg
.height
=term
->rows
; cfg
.width
=term
->cols
;
2400 InvalidateRect(hwnd
, NULL
, TRUE
);
2401 need_backend_resize
= TRUE
;
2404 width
= r
->right
- r
->left
- extra_width
;
2405 height
= r
->bottom
- r
->top
- extra_height
;
2406 w
= (width
+ font_width
/ 2) / font_width
;
2409 h
= (height
+ font_height
/ 2) / font_height
;
2412 UpdateSizeTip(hwnd
, w
, h
);
2413 ew
= width
- w
* font_width
;
2414 eh
= height
- h
* font_height
;
2416 if (wParam
== WMSZ_LEFT
||
2417 wParam
== WMSZ_BOTTOMLEFT
|| wParam
== WMSZ_TOPLEFT
)
2423 if (wParam
== WMSZ_TOP
||
2424 wParam
== WMSZ_TOPRIGHT
|| wParam
== WMSZ_TOPLEFT
)
2434 int width
, height
, w
, h
, rv
= 0;
2435 int ex_width
= extra_width
+ (cfg
.window_border
- offset_width
) * 2;
2436 int ex_height
= extra_height
+ (cfg
.window_border
- offset_height
) * 2;
2437 LPRECT r
= (LPRECT
) lParam
;
2439 width
= r
->right
- r
->left
- ex_width
;
2440 height
= r
->bottom
- r
->top
- ex_height
;
2442 w
= (width
+ term
->cols
/2)/term
->cols
;
2443 h
= (height
+ term
->rows
/2)/term
->rows
;
2444 if ( r
->right
!= r
->left
+ w
*term
->cols
+ ex_width
)
2447 if (wParam
== WMSZ_LEFT
||
2448 wParam
== WMSZ_BOTTOMLEFT
|| wParam
== WMSZ_TOPLEFT
)
2449 r
->left
= r
->right
- w
*term
->cols
- ex_width
;
2451 r
->right
= r
->left
+ w
*term
->cols
+ ex_width
;
2453 if (r
->bottom
!= r
->top
+ h
*term
->rows
+ ex_height
)
2456 if (wParam
== WMSZ_TOP
||
2457 wParam
== WMSZ_TOPRIGHT
|| wParam
== WMSZ_TOPLEFT
)
2458 r
->top
= r
->bottom
- h
*term
->rows
- ex_height
;
2460 r
->bottom
= r
->top
+ h
*term
->rows
+ ex_height
;
2464 /* break; (never reached) */
2465 case WM_FULLSCR_ON_MAX
:
2466 fullscr_on_max
= TRUE
;
2469 sys_cursor_update();
2472 #ifdef RDB_DEBUG_PATCH
2473 debug((27, "WM_SIZE %s (%d,%d)",
2474 (wParam
== SIZE_MINIMIZED
) ?
"SIZE_MINIMIZED":
2475 (wParam
== SIZE_MAXIMIZED
) ?
"SIZE_MAXIMIZED":
2476 (wParam
== SIZE_RESTORED
&& resizing
) ?
"to":
2477 (wParam
== SIZE_RESTORED
) ?
"SIZE_RESTORED":
2479 LOWORD(lParam
), HIWORD(lParam
)));
2481 if (wParam
== SIZE_MINIMIZED
)
2483 cfg
.win_name_always ? window_name
: icon_name
);
2484 if (wParam
== SIZE_RESTORED
|| wParam
== SIZE_MAXIMIZED
)
2485 SetWindowText(hwnd
, window_name
);
2486 if (wParam
== SIZE_RESTORED
)
2487 clear_full_screen();
2488 if (wParam
== SIZE_MAXIMIZED
&& fullscr_on_max
) {
2489 fullscr_on_max
= FALSE
;
2493 if (cfg
.resize_action
== RESIZE_DISABLED
) {
2494 /* A resize, well it better be a minimize. */
2498 int width
, height
, w
, h
;
2500 width
= LOWORD(lParam
);
2501 height
= HIWORD(lParam
);
2504 if (wParam
== SIZE_MAXIMIZED
&& !was_zoomed
) {
2506 prev_rows
= term
->rows
;
2507 prev_cols
= term
->cols
;
2508 if (cfg
.resize_action
== RESIZE_TERM
) {
2509 w
= width
/ font_width
;
2511 h
= height
/ font_height
;
2514 term_size(term
, h
, w
, cfg
.savelines
);
2517 } else if (wParam
== SIZE_RESTORED
&& was_zoomed
) {
2519 if (cfg
.resize_action
== RESIZE_TERM
)
2520 term_size(term
, prev_rows
, prev_cols
, cfg
.savelines
);
2521 if (cfg
.resize_action
!= RESIZE_FONT
)
2526 /* This is an unexpected resize, these will normally happen
2527 * if the window is too large. Probably either the user
2528 * selected a huge font or the screen size has changed.
2530 * This is also called with minimize.
2532 else reset_window(-1);
2536 * Don't call back->size in mid-resize. (To prevent
2537 * massive numbers of resize events getting sent
2538 * down the connection during an NT opaque drag.)
2541 if (cfg
.resize_action
!= RESIZE_FONT
&& !is_alt_pressed()) {
2542 need_backend_resize
= TRUE
;
2543 w
= (width
-cfg
.window_border
*2) / font_width
;
2545 h
= (height
-cfg
.window_border
*2) / font_height
;
2554 sys_cursor_update();
2557 switch (LOWORD(wParam
)) {
2559 term_scroll(term
, -1, 0);
2562 term_scroll(term
, +1, 0);
2565 term_scroll(term
, 0, +1);
2568 term_scroll(term
, 0, -1);
2571 term_scroll(term
, 0, +term
->rows
/ 2);
2574 term_scroll(term
, 0, -term
->rows
/ 2);
2576 case SB_THUMBPOSITION
:
2578 term_scroll(term
, 1, HIWORD(wParam
));
2582 case WM_PALETTECHANGED
:
2583 if ((HWND
) wParam
!= hwnd
&& pal
!= NULL
) {
2584 HDC hdc
= get_ctx(NULL
);
2586 if (RealizePalette(hdc
) > 0)
2592 case WM_QUERYNEWPALETTE
:
2594 HDC hdc
= get_ctx(NULL
);
2596 if (RealizePalette(hdc
) > 0)
2608 * Add the scan code and keypress timing to the random
2611 noise_ultralight(lParam
);
2614 * We don't do TranslateMessage since it disassociates the
2615 * resulting CHAR message from the KEYDOWN that sparked it,
2616 * which we occasionally don't want. Instead, we process
2617 * KEYDOWN, and call the Win32 translator functions so that
2618 * we get the translations under _our_ control.
2621 unsigned char buf
[20];
2624 if (wParam
== VK_PROCESSKEY
) {
2627 m
.message
= WM_KEYDOWN
;
2629 m
.lParam
= lParam
& 0xdfff;
2630 TranslateMessage(&m
);
2632 len
= TranslateKey(message
, wParam
, lParam
, buf
);
2634 return DefWindowProc(hwnd
, message
, wParam
, lParam
);
2638 * Interrupt an ongoing paste. I'm not sure
2639 * this is sensible, but for the moment it's
2640 * preferable to having to faff about buffering
2646 * We need not bother about stdin backlogs
2647 * here, because in GUI PuTTY we can't do
2648 * anything about it anyway; there's no means
2649 * of asking Windows to hold off on KEYDOWN
2650 * messages. We _have_ to buffer everything
2653 term_seen_key_event(term
);
2655 ldisc_send(ldisc
, buf
, len
, 1);
2660 net_pending_errors();
2662 case WM_INPUTLANGCHANGE
:
2663 /* wParam == Font number */
2664 /* lParam == Locale */
2665 set_input_locale((HKL
)lParam
);
2666 sys_cursor_update();
2669 if(wParam
== IMN_SETOPENSTATUS
) {
2670 HIMC hImc
= ImmGetContext(hwnd
);
2671 ImmSetCompositionFont(hImc
, &lfont
);
2672 ImmReleaseContext(hwnd
, hImc
);
2676 case WM_IME_COMPOSITION
:
2682 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_WINDOWS
||
2683 osVersion
.dwPlatformId
== VER_PLATFORM_WIN32s
) break; /* no Unicode */
2685 if ((lParam
& GCS_RESULTSTR
) == 0) /* Composition unfinished. */
2686 break; /* fall back to DefWindowProc */
2688 hIMC
= ImmGetContext(hwnd
);
2689 n
= ImmGetCompositionStringW(hIMC
, GCS_RESULTSTR
, NULL
, 0);
2693 buff
= snewn(n
, char);
2694 ImmGetCompositionStringW(hIMC
, GCS_RESULTSTR
, buff
, n
);
2696 * Jaeyoun Chung reports that Korean character
2697 * input doesn't work correctly if we do a single
2698 * luni_send() covering the whole of buff. So
2699 * instead we luni_send the characters one by one.
2701 term_seen_key_event(term
);
2702 for (i
= 0; i
< n
; i
+= 2) {
2704 luni_send(ldisc
, (unsigned short *)(buff
+i
), 1, 1);
2708 ImmReleaseContext(hwnd
, hIMC
);
2713 if (wParam
& 0xFF00) {
2714 unsigned char buf
[2];
2717 buf
[0] = wParam
>> 8;
2718 term_seen_key_event(term
);
2720 lpage_send(ldisc
, kbd_codepage
, buf
, 2, 1);
2722 char c
= (unsigned char) wParam
;
2723 term_seen_key_event(term
);
2725 lpage_send(ldisc
, kbd_codepage
, &c
, 1, 1);
2731 * Nevertheless, we are prepared to deal with WM_CHAR
2732 * messages, should they crop up. So if someone wants to
2733 * post the things to us as part of a macro manoeuvre,
2734 * we're ready to cope.
2737 char c
= (unsigned char)wParam
;
2738 term_seen_key_event(term
);
2740 lpage_send(ldisc
, CP_ACP
, &c
, 1, 1);
2744 if (send_raw_mouse
&& LOWORD(lParam
) == HTCLIENT
) {
2745 SetCursor(LoadCursor(NULL
, IDC_ARROW
));
2749 case WM_SYSCOLORCHANGE
:
2750 if (cfg
.system_colour
) {
2751 /* Refresh palette from system colours. */
2752 /* XXX actually this zaps the entire palette. */
2755 /* Force a repaint of the terminal window. */
2756 term_invalidate(term
);
2759 case WM_AGENT_CALLBACK
:
2761 struct agent_callback
*c
= (struct agent_callback
*)lParam
;
2762 c
->callback(c
->callback_ctx
, c
->data
, c
->len
);
2767 if (message
== wm_mousewheel
|| message
== WM_MOUSEWHEEL
) {
2768 int shift_pressed
=0, control_pressed
=0;
2770 if (message
== WM_MOUSEWHEEL
) {
2771 wheel_accumulator
+= (short)HIWORD(wParam
);
2772 shift_pressed
=LOWORD(wParam
) & MK_SHIFT
;
2773 control_pressed
=LOWORD(wParam
) & MK_CONTROL
;
2776 wheel_accumulator
+= (int)wParam
;
2777 if (GetKeyboardState(keys
)!=0) {
2778 shift_pressed
=keys
[VK_SHIFT
]&0x80;
2779 control_pressed
=keys
[VK_CONTROL
]&0x80;
2783 /* process events when the threshold is reached */
2784 while (abs(wheel_accumulator
) >= WHEEL_DELTA
) {
2787 /* reduce amount for next time */
2788 if (wheel_accumulator
> 0) {
2790 wheel_accumulator
-= WHEEL_DELTA
;
2791 } else if (wheel_accumulator
< 0) {
2793 wheel_accumulator
+= WHEEL_DELTA
;
2797 if (send_raw_mouse
&&
2798 !(cfg
.mouse_override
&& shift_pressed
)) {
2799 /* send a mouse-down followed by a mouse up */
2800 term_mouse(term
, b
, translate_button(b
),
2802 TO_CHR_X(X_POS(lParam
)),
2803 TO_CHR_Y(Y_POS(lParam
)), shift_pressed
,
2804 control_pressed
, is_alt_pressed());
2805 term_mouse(term
, b
, translate_button(b
),
2806 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
2807 TO_CHR_Y(Y_POS(lParam
)), shift_pressed
,
2808 control_pressed
, is_alt_pressed());
2810 /* trigger a scroll */
2811 term_scroll(term
, 0,
2813 -term
->rows
/ 2 : term
->rows
/ 2);
2820 return DefWindowProc(hwnd
, message
, wParam
, lParam
);
2824 * Move the system caret. (We maintain one, even though it's
2825 * invisible, for the benefit of blind people: apparently some
2826 * helper software tracks the system caret, so we should arrange to
2829 void sys_cursor(void *frontend
, int x
, int y
)
2833 if (!term
->has_focus
) return;
2836 * Avoid gratuitously re-updating the cursor position and IMM
2837 * window if there's no actual change required.
2839 cx
= x
* font_width
+ offset_width
;
2840 cy
= y
* font_height
+ offset_height
;
2841 if (cx
== caret_x
&& cy
== caret_y
)
2846 sys_cursor_update();
2849 static void sys_cursor_update(void)
2854 if (!term
->has_focus
) return;
2856 if (caret_x
< 0 || caret_y
< 0)
2859 SetCaretPos(caret_x
, caret_y
);
2861 /* IMM calls on Win98 and beyond only */
2862 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32s
) return; /* 3.11 */
2864 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_WINDOWS
&&
2865 osVersion
.dwMinorVersion
== 0) return; /* 95 */
2867 /* we should have the IMM functions */
2868 hIMC
= ImmGetContext(hwnd
);
2869 cf
.dwStyle
= CFS_POINT
;
2870 cf
.ptCurrentPos
.x
= caret_x
;
2871 cf
.ptCurrentPos
.y
= caret_y
;
2872 ImmSetCompositionWindow(hIMC
, &cf
);
2874 ImmReleaseContext(hwnd
, hIMC
);
2878 * Draw a line of text in the window, at given character
2879 * coordinates, in given attributes.
2881 * We are allowed to fiddle with the contents of `text'.
2883 void do_text_internal(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
2884 unsigned long attr
, int lattr
)
2887 int nfg
, nbg
, nfont
;
2890 int force_manual_underline
= 0;
2891 int fnt_width
, char_width
;
2892 int text_adjust
= 0;
2893 static int *IpDx
= 0, IpDxLEN
= 0;
2895 lattr
&= LATTR_MODE
;
2897 char_width
= fnt_width
= font_width
* (1 + (lattr
!= LATTR_NORM
));
2899 if (attr
& ATTR_WIDE
)
2902 if (len
> IpDxLEN
|| IpDx
[0] != char_width
) {
2904 if (len
> IpDxLEN
) {
2906 IpDx
= snewn(len
+ 16, int);
2907 IpDxLEN
= (len
+ 16);
2909 for (i
= 0; i
< IpDxLEN
; i
++)
2910 IpDx
[i
] = char_width
;
2913 /* Only want the left half of double width lines */
2914 if (lattr
!= LATTR_NORM
&& x
*2 >= term
->cols
)
2922 if ((attr
& TATTR_ACTCURS
) && (cfg
.cursor_type
== 0 || term
->big_cursor
)) {
2923 attr
&= ~(ATTR_REVERSE
|ATTR_BLINK
|ATTR_COLOURS
);
2924 if (bold_mode
== BOLD_COLOURS
)
2927 /* cursor fg and bg */
2928 attr
|= (260 << ATTR_FGSHIFT
) | (261 << ATTR_BGSHIFT
);
2932 if (cfg
.vtmode
== VT_POORMAN
&& lattr
!= LATTR_NORM
) {
2933 /* Assume a poorman font is borken in other ways too. */
2943 nfont
|= FONT_WIDE
+ FONT_HIGH
;
2946 if (attr
& ATTR_NARROW
)
2947 nfont
|= FONT_NARROW
;
2949 /* Special hack for the VT100 linedraw glyphs. */
2950 if (text
[0] >= 0x23BA && text
[0] <= 0x23BD) {
2951 switch ((unsigned char) (text
[0])) {
2953 text_adjust
= -2 * font_height
/ 5;
2956 text_adjust
= -1 * font_height
/ 5;
2959 text_adjust
= font_height
/ 5;
2962 text_adjust
= 2 * font_height
/ 5;
2965 if (lattr
== LATTR_TOP
|| lattr
== LATTR_BOT
)
2967 text
[0] = ucsdata
.unitab_xterm
['q'];
2968 if (attr
& ATTR_UNDER
) {
2969 attr
&= ~ATTR_UNDER
;
2970 force_manual_underline
= 1;
2974 /* Anything left as an original character set is unprintable. */
2975 if (DIRECT_CHAR(text
[0])) {
2977 for (i
= 0; i
< len
; i
++)
2982 if ((text
[0] & CSET_MASK
) == CSET_OEMCP
)
2985 nfg
= ((attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
2986 nbg
= ((attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
2987 if (bold_mode
== BOLD_FONT
&& (attr
& ATTR_BOLD
))
2989 if (und_mode
== UND_FONT
&& (attr
& ATTR_UNDER
))
2990 nfont
|= FONT_UNDERLINE
;
2991 another_font(nfont
);
2992 if (!fonts
[nfont
]) {
2993 if (nfont
& FONT_UNDERLINE
)
2994 force_manual_underline
= 1;
2995 /* Don't do the same for manual bold, it could be bad news. */
2997 nfont
&= ~(FONT_BOLD
| FONT_UNDERLINE
);
2999 another_font(nfont
);
3001 nfont
= FONT_NORMAL
;
3002 if (attr
& ATTR_REVERSE
) {
3007 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BOLD
)) {
3008 if (nfg
< 16) nfg
|= 8;
3009 else if (nfg
>= 256) nfg
|= 1;
3011 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BLINK
)) {
3012 if (nbg
< 16) nbg
|= 8;
3013 else if (nbg
>= 256) nbg
|= 1;
3017 SelectObject(hdc
, fonts
[nfont
]);
3018 SetTextColor(hdc
, fg
);
3019 SetBkColor(hdc
, bg
);
3020 if (attr
& TATTR_COMBINING
)
3021 SetBkMode(hdc
, TRANSPARENT
);
3023 SetBkMode(hdc
, OPAQUE
);
3026 line_box
.right
= x
+ char_width
* len
;
3027 line_box
.bottom
= y
+ font_height
;
3029 /* Only want the left half of double width lines */
3030 if (line_box
.right
> font_width
*term
->cols
+offset_width
)
3031 line_box
.right
= font_width
*term
->cols
+offset_width
;
3033 /* We're using a private area for direct to font. (512 chars.) */
3034 if (ucsdata
.dbcs_screenfont
&& (text
[0] & CSET_MASK
) == CSET_ACP
) {
3035 /* Ho Hum, dbcs fonts are a PITA! */
3036 /* To display on W9x I have to convert to UCS */
3037 static wchar_t *uni_buf
= 0;
3038 static int uni_len
= 0;
3040 if (len
> uni_len
) {
3043 uni_buf
= snewn(uni_len
, wchar_t);
3046 for(nlen
= mptr
= 0; mptr
<len
; mptr
++) {
3047 uni_buf
[nlen
] = 0xFFFD;
3048 if (IsDBCSLeadByteEx(ucsdata
.font_codepage
, (BYTE
) text
[mptr
])) {
3050 dbcstext
[0] = text
[mptr
] & 0xFF;
3051 dbcstext
[1] = text
[mptr
+1] & 0xFF;
3052 IpDx
[nlen
] += char_width
;
3053 MultiByteToWideChar(ucsdata
.font_codepage
, MB_USEGLYPHCHARS
,
3054 dbcstext
, 2, uni_buf
+nlen
, 1);
3060 dbcstext
[0] = text
[mptr
] & 0xFF;
3061 MultiByteToWideChar(ucsdata
.font_codepage
, MB_USEGLYPHCHARS
,
3062 dbcstext
, 1, uni_buf
+nlen
, 1);
3070 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
3071 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, uni_buf
, nlen
, IpDx
);
3072 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
3073 SetBkMode(hdc
, TRANSPARENT
);
3074 ExtTextOutW(hdc
, x
- 1,
3075 y
- font_height
* (lattr
==
3076 LATTR_BOT
) + text_adjust
,
3077 ETO_CLIPPED
, &line_box
, uni_buf
, nlen
, IpDx
);
3081 } else if (DIRECT_FONT(text
[0])) {
3082 static char *directbuf
= NULL
;
3083 static int directlen
= 0;
3085 if (len
> directlen
) {
3087 directbuf
= sresize(directbuf
, directlen
, char);
3090 for (i
= 0; i
< len
; i
++)
3091 directbuf
[i
] = text
[i
] & 0xFF;
3094 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
3095 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, directbuf
, len
, IpDx
);
3096 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
3097 SetBkMode(hdc
, TRANSPARENT
);
3099 /* GRR: This draws the character outside it's box and can leave
3100 * 'droppings' even with the clip box! I suppose I could loop it
3101 * one character at a time ... yuk.
3103 * Or ... I could do a test print with "W", and use +1 or -1 for this
3104 * shift depending on if the leftmost column is blank...
3106 ExtTextOut(hdc
, x
- 1,
3107 y
- font_height
* (lattr
==
3108 LATTR_BOT
) + text_adjust
,
3109 ETO_CLIPPED
, &line_box
, directbuf
, len
, IpDx
);
3112 /* And 'normal' unicode characters */
3113 static WCHAR
*wbuf
= NULL
;
3114 static int wlen
= 0;
3120 wbuf
= snewn(wlen
, WCHAR
);
3123 for (i
= 0; i
< len
; i
++)
3126 /* print Glyphs as they are, without Windows' Shaping*/
3127 exact_textout(hdc
, x
, y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
3128 &line_box
, wbuf
, len
, IpDx
, !(attr
& TATTR_COMBINING
));
3129 /* ExtTextOutW(hdc, x,
3130 y - font_height * (lattr == LATTR_BOT) + text_adjust,
3131 ETO_CLIPPED | ETO_OPAQUE, &line_box, wbuf, len, IpDx);
3134 /* And the shadow bold hack. */
3135 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
3136 SetBkMode(hdc
, TRANSPARENT
);
3137 ExtTextOutW(hdc
, x
- 1,
3138 y
- font_height
* (lattr
==
3139 LATTR_BOT
) + text_adjust
,
3140 ETO_CLIPPED
, &line_box
, wbuf
, len
, IpDx
);
3143 if (lattr
!= LATTR_TOP
&& (force_manual_underline
||
3144 (und_mode
== UND_LINE
3145 && (attr
& ATTR_UNDER
)))) {
3148 if (lattr
== LATTR_BOT
)
3149 dec
= dec
* 2 - font_height
;
3151 oldpen
= SelectObject(hdc
, CreatePen(PS_SOLID
, 0, fg
));
3152 MoveToEx(hdc
, x
, y
+ dec
, NULL
);
3153 LineTo(hdc
, x
+ len
* char_width
, y
+ dec
);
3154 oldpen
= SelectObject(hdc
, oldpen
);
3155 DeleteObject(oldpen
);
3160 * Wrapper that handles combining characters.
3162 void do_text(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
3163 unsigned long attr
, int lattr
)
3165 if (attr
& TATTR_COMBINING
) {
3166 unsigned long a
= 0;
3167 attr
&= ~TATTR_COMBINING
;
3169 do_text_internal(ctx
, x
, y
, text
, 1, attr
| a
, lattr
);
3171 a
= TATTR_COMBINING
;
3174 do_text_internal(ctx
, x
, y
, text
, len
, attr
, lattr
);
3177 void do_cursor(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
3178 unsigned long attr
, int lattr
)
3184 int ctype
= cfg
.cursor_type
;
3186 lattr
&= LATTR_MODE
;
3188 if ((attr
& TATTR_ACTCURS
) && (ctype
== 0 || term
->big_cursor
)) {
3189 if (*text
!= UCSWIDE
) {
3190 do_text(ctx
, x
, y
, text
, len
, attr
, lattr
);
3194 attr
|= TATTR_RIGHTCURS
;
3197 fnt_width
= char_width
= font_width
* (1 + (lattr
!= LATTR_NORM
));
3198 if (attr
& ATTR_WIDE
)
3205 if ((attr
& TATTR_PASCURS
) && (ctype
== 0 || term
->big_cursor
)) {
3208 pts
[0].x
= pts
[1].x
= pts
[4].x
= x
;
3209 pts
[2].x
= pts
[3].x
= x
+ char_width
- 1;
3210 pts
[0].y
= pts
[3].y
= pts
[4].y
= y
;
3211 pts
[1].y
= pts
[2].y
= y
+ font_height
- 1;
3212 oldpen
= SelectObject(hdc
, CreatePen(PS_SOLID
, 0, colours
[261]));
3213 Polyline(hdc
, pts
, 5);
3214 oldpen
= SelectObject(hdc
, oldpen
);
3215 DeleteObject(oldpen
);
3216 } else if ((attr
& (TATTR_ACTCURS
| TATTR_PASCURS
)) && ctype
!= 0) {
3217 int startx
, starty
, dx
, dy
, length
, i
;
3220 starty
= y
+ descent
;
3223 length
= char_width
;
3226 if (attr
& TATTR_RIGHTCURS
)
3227 xadjust
= char_width
- 1;
3228 startx
= x
+ xadjust
;
3232 length
= font_height
;
3234 if (attr
& TATTR_ACTCURS
) {
3237 SelectObject(hdc
, CreatePen(PS_SOLID
, 0, colours
[261]));
3238 MoveToEx(hdc
, startx
, starty
, NULL
);
3239 LineTo(hdc
, startx
+ dx
* length
, starty
+ dy
* length
);
3240 oldpen
= SelectObject(hdc
, oldpen
);
3241 DeleteObject(oldpen
);
3243 for (i
= 0; i
< length
; i
++) {
3245 SetPixel(hdc
, startx
, starty
, colours
[261]);
3254 /* This function gets the actual width of a character in the normal font.
3256 int char_width(Context ctx
, int uc
) {
3260 /* If the font max is the same as the font ave width then this
3261 * function is a no-op.
3263 if (!font_dualwidth
) return 1;
3265 switch (uc
& CSET_MASK
) {
3267 uc
= ucsdata
.unitab_line
[uc
& 0xFF];
3270 uc
= ucsdata
.unitab_xterm
[uc
& 0xFF];
3273 uc
= ucsdata
.unitab_scoacs
[uc
& 0xFF];
3276 if (DIRECT_FONT(uc
)) {
3277 if (ucsdata
.dbcs_screenfont
) return 1;
3279 /* Speedup, I know of no font where ascii is the wrong width */
3280 if ((uc
&~CSET_MASK
) >= ' ' && (uc
&~CSET_MASK
)<= '~')
3283 if ( (uc
& CSET_MASK
) == CSET_ACP
) {
3284 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
3285 } else if ( (uc
& CSET_MASK
) == CSET_OEMCP
) {
3286 another_font(FONT_OEM
);
3287 if (!fonts
[FONT_OEM
]) return 0;
3289 SelectObject(hdc
, fonts
[FONT_OEM
]);
3293 if ( GetCharWidth32(hdc
, uc
&~CSET_MASK
, uc
&~CSET_MASK
, &ibuf
) != 1 &&
3294 GetCharWidth(hdc
, uc
&~CSET_MASK
, uc
&~CSET_MASK
, &ibuf
) != 1)
3297 /* Speedup, I know of no font where ascii is the wrong width */
3298 if (uc
>= ' ' && uc
<= '~') return 1;
3300 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
3301 if ( GetCharWidth32W(hdc
, uc
, uc
, &ibuf
) == 1 )
3302 /* Okay that one worked */ ;
3303 else if ( GetCharWidthW(hdc
, uc
, uc
, &ibuf
) == 1 )
3304 /* This should work on 9x too, but it's "less accurate" */ ;
3309 ibuf
+= font_width
/ 2 -1;
3316 * Translate a WM_(SYS)?KEY(UP|DOWN) message into a string of ASCII
3317 * codes. Returns number of bytes used or zero to drop the message
3318 * or -1 to forward the message to windows.
3320 static int TranslateKey(UINT message
, WPARAM wParam
, LPARAM lParam
,
3321 unsigned char *output
)
3324 int scan
, left_alt
= 0, key_down
, shift_state
;
3326 unsigned char *p
= output
;
3327 static int alt_sum
= 0;
3329 HKL kbd_layout
= GetKeyboardLayout(0);
3331 /* keys is for ToAsciiEx. There's some ick here, see below. */
3332 static WORD keys
[3];
3333 static int compose_char
= 0;
3334 static WPARAM compose_key
= 0;
3336 r
= GetKeyboardState(keystate
);
3338 memset(keystate
, 0, sizeof(keystate
));
3341 #define SHOW_TOASCII_RESULT
3342 { /* Tell us all about key events */
3343 static BYTE oldstate
[256];
3344 static int first
= 1;
3348 memcpy(oldstate
, keystate
, sizeof(oldstate
));
3351 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
) {
3353 } else if ((HIWORD(lParam
) & KF_UP
)
3354 && scan
== (HIWORD(lParam
) & 0xFF)) {
3358 if (wParam
>= VK_F1
&& wParam
<= VK_F20
)
3359 debug(("K_F%d", wParam
+ 1 - VK_F1
));
3372 debug(("VK_%02x", wParam
));
3374 if (message
== WM_SYSKEYDOWN
|| message
== WM_SYSKEYUP
)
3376 debug((", S%02x", scan
= (HIWORD(lParam
) & 0xFF)));
3378 ch
= MapVirtualKeyEx(wParam
, 2, kbd_layout
);
3379 if (ch
>= ' ' && ch
<= '~')
3380 debug((", '%c'", ch
));
3382 debug((", $%02x", ch
));
3385 debug((", KB0=%02x", keys
[0]));
3387 debug((", KB1=%02x", keys
[1]));
3389 debug((", KB2=%02x", keys
[2]));
3391 if ((keystate
[VK_SHIFT
] & 0x80) != 0)
3393 if ((keystate
[VK_CONTROL
] & 0x80) != 0)
3395 if ((HIWORD(lParam
) & KF_EXTENDED
))
3397 if ((HIWORD(lParam
) & KF_UP
))
3401 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
);
3402 else if ((HIWORD(lParam
) & KF_UP
))
3403 oldstate
[wParam
& 0xFF] ^= 0x80;
3405 oldstate
[wParam
& 0xFF] ^= 0x81;
3407 for (ch
= 0; ch
< 256; ch
++)
3408 if (oldstate
[ch
] != keystate
[ch
])
3409 debug((", M%02x=%02x", ch
, keystate
[ch
]));
3411 memcpy(oldstate
, keystate
, sizeof(oldstate
));
3415 if (wParam
== VK_MENU
&& (HIWORD(lParam
) & KF_EXTENDED
)) {
3416 keystate
[VK_RMENU
] = keystate
[VK_MENU
];
3420 /* Nastyness with NUMLock - Shift-NUMLock is left alone though */
3421 if ((cfg
.funky_type
== FUNKY_VT400
||
3422 (cfg
.funky_type
<= FUNKY_LINUX
&& term
->app_keypad_keys
&&
3424 && wParam
== VK_NUMLOCK
&& !(keystate
[VK_SHIFT
] & 0x80)) {
3426 wParam
= VK_EXECUTE
;
3428 /* UnToggle NUMLock */
3429 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == 0)
3430 keystate
[VK_NUMLOCK
] ^= 1;
3433 /* And write back the 'adjusted' state */
3434 SetKeyboardState(keystate
);
3437 /* Disable Auto repeat if required */
3438 if (term
->repeat_off
&&
3439 (HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
)
3442 if ((HIWORD(lParam
) & KF_ALTDOWN
) && (keystate
[VK_RMENU
] & 0x80) == 0)
3445 key_down
= ((HIWORD(lParam
) & KF_UP
) == 0);
3447 /* Make sure Ctrl-ALT is not the same as AltGr for ToAscii unless told. */
3448 if (left_alt
&& (keystate
[VK_CONTROL
] & 0x80)) {
3449 if (cfg
.ctrlaltkeys
)
3450 keystate
[VK_MENU
] = 0;
3452 keystate
[VK_RMENU
] = 0x80;
3457 scan
= (HIWORD(lParam
) & (KF_UP
| KF_EXTENDED
| 0xFF));
3458 shift_state
= ((keystate
[VK_SHIFT
] & 0x80) != 0)
3459 + ((keystate
[VK_CONTROL
] & 0x80) != 0) * 2;
3461 /* Note if AltGr was pressed and if it was used as a compose key */
3462 if (!compose_state
) {
3463 compose_key
= 0x100;
3464 if (cfg
.compose_key
) {
3465 if (wParam
== VK_MENU
&& (HIWORD(lParam
) & KF_EXTENDED
))
3466 compose_key
= wParam
;
3468 if (wParam
== VK_APPS
)
3469 compose_key
= wParam
;
3472 if (wParam
== compose_key
) {
3473 if (compose_state
== 0
3474 && (HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == 0) compose_state
=
3476 else if (compose_state
== 1 && (HIWORD(lParam
) & KF_UP
))
3480 } else if (compose_state
== 1 && wParam
!= VK_CONTROL
)
3483 if (compose_state
> 1 && left_alt
)
3486 /* Sanitize the number pad if not using a PC NumPad */
3487 if (left_alt
|| (term
->app_keypad_keys
&& !cfg
.no_applic_k
3488 && cfg
.funky_type
!= FUNKY_XTERM
)
3489 || cfg
.funky_type
== FUNKY_VT400
|| cfg
.nethack_keypad
|| compose_state
) {
3490 if ((HIWORD(lParam
) & KF_EXTENDED
) == 0) {
3494 nParam
= VK_NUMPAD0
;
3497 nParam
= VK_NUMPAD1
;
3500 nParam
= VK_NUMPAD2
;
3503 nParam
= VK_NUMPAD3
;
3506 nParam
= VK_NUMPAD4
;
3509 nParam
= VK_NUMPAD5
;
3512 nParam
= VK_NUMPAD6
;
3515 nParam
= VK_NUMPAD7
;
3518 nParam
= VK_NUMPAD8
;
3521 nParam
= VK_NUMPAD9
;
3524 nParam
= VK_DECIMAL
;
3528 if (keystate
[VK_NUMLOCK
] & 1)
3535 /* If a key is pressed and AltGr is not active */
3536 if (key_down
&& (keystate
[VK_RMENU
] & 0x80) == 0 && !compose_state
) {
3537 /* Okay, prepare for most alts then ... */
3541 /* Lets see if it's a pattern we know all about ... */
3542 if (wParam
== VK_PRIOR
&& shift_state
== 1) {
3543 SendMessage(hwnd
, WM_VSCROLL
, SB_PAGEUP
, 0);
3546 if (wParam
== VK_PRIOR
&& shift_state
== 2) {
3547 SendMessage(hwnd
, WM_VSCROLL
, SB_LINEUP
, 0);
3550 if (wParam
== VK_NEXT
&& shift_state
== 1) {
3551 SendMessage(hwnd
, WM_VSCROLL
, SB_PAGEDOWN
, 0);
3554 if (wParam
== VK_NEXT
&& shift_state
== 2) {
3555 SendMessage(hwnd
, WM_VSCROLL
, SB_LINEDOWN
, 0);
3558 if (wParam
== VK_INSERT
&& shift_state
== 1) {
3559 term_do_paste(term
);
3562 if (left_alt
&& wParam
== VK_F4
&& cfg
.alt_f4
) {
3565 if (left_alt
&& wParam
== VK_SPACE
&& cfg
.alt_space
) {
3566 SendMessage(hwnd
, WM_SYSCOMMAND
, SC_KEYMENU
, 0);
3569 if (left_alt
&& wParam
== VK_RETURN
&& cfg
.fullscreenonaltenter
&&
3570 (cfg
.resize_action
!= RESIZE_DISABLED
)) {
3571 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) != KF_REPEAT
)
3575 /* Control-Numlock for app-keypad mode switch */
3576 if (wParam
== VK_PAUSE
&& shift_state
== 2) {
3577 term
->app_keypad_keys
^= 1;
3581 /* Nethack keypad */
3582 if (cfg
.nethack_keypad
&& !left_alt
) {
3585 *p
++ = shift_state ?
'B' : 'b';
3588 *p
++ = shift_state ?
'J' : 'j';
3591 *p
++ = shift_state ?
'N' : 'n';
3594 *p
++ = shift_state ?
'H' : 'h';
3597 *p
++ = shift_state ?
'.' : '.';
3600 *p
++ = shift_state ?
'L' : 'l';
3603 *p
++ = shift_state ?
'Y' : 'y';
3606 *p
++ = shift_state ?
'K' : 'k';
3609 *p
++ = shift_state ?
'U' : 'u';
3614 /* Application Keypad */
3618 if (cfg
.funky_type
== FUNKY_VT400
||
3619 (cfg
.funky_type
<= FUNKY_LINUX
&&
3620 term
->app_keypad_keys
&& !cfg
.no_applic_k
)) switch (wParam
) {
3634 if (term
->app_keypad_keys
&& !cfg
.no_applic_k
)
3671 if (cfg
.funky_type
== FUNKY_XTERM
) {
3676 } else if (shift_state
)
3683 if (cfg
.funky_type
== FUNKY_XTERM
)
3687 if (cfg
.funky_type
== FUNKY_XTERM
)
3691 if (cfg
.funky_type
== FUNKY_XTERM
)
3696 if (HIWORD(lParam
) & KF_EXTENDED
)
3701 if (term
->vt52_mode
) {
3702 if (xkey
>= 'P' && xkey
<= 'S')
3703 p
+= sprintf((char *) p
, "\x1B%c", xkey
);
3705 p
+= sprintf((char *) p
, "\x1B?%c", xkey
);
3707 p
+= sprintf((char *) p
, "\x1BO%c", xkey
);
3712 if (wParam
== VK_BACK
&& shift_state
== 0) { /* Backspace */
3713 *p
++ = (cfg
.bksp_is_delete ?
0x7F : 0x08);
3717 if (wParam
== VK_BACK
&& shift_state
== 1) { /* Shift Backspace */
3718 /* We do the opposite of what is configured */
3719 *p
++ = (cfg
.bksp_is_delete ?
0x08 : 0x7F);
3723 if (wParam
== VK_TAB
&& shift_state
== 1) { /* Shift tab */
3729 if (wParam
== VK_SPACE
&& shift_state
== 2) { /* Ctrl-Space */
3733 if (wParam
== VK_SPACE
&& shift_state
== 3) { /* Ctrl-Shift-Space */
3737 if (wParam
== VK_CANCEL
&& shift_state
== 2) { /* Ctrl-Break */
3742 if (wParam
== VK_PAUSE
) { /* Break/Pause */
3747 /* Control-2 to Control-8 are special */
3748 if (shift_state
== 2 && wParam
>= '2' && wParam
<= '8') {
3749 *p
++ = "\000\033\034\035\036\037\177"[wParam
- '2'];
3752 if (shift_state
== 2 && (wParam
== 0xBD || wParam
== 0xBF)) {
3756 if (shift_state
== 2 && wParam
== 0xDF) {
3760 if (shift_state
== 3 && wParam
== 0xDE) {
3761 *p
++ = 0x1E; /* Ctrl-~ == Ctrl-^ in xterm at least */
3764 if (shift_state
== 0 && wParam
== VK_RETURN
&& term
->cr_lf_return
) {
3771 * Next, all the keys that do tilde codes. (ESC '[' nn '~',
3772 * for integer decimal nn.)
3774 * We also deal with the weird ones here. Linux VCs replace F1
3775 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
3776 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
3782 code
= (keystate
[VK_SHIFT
] & 0x80 ?
23 : 11);
3785 code
= (keystate
[VK_SHIFT
] & 0x80 ?
24 : 12);
3788 code
= (keystate
[VK_SHIFT
] & 0x80 ?
25 : 13);
3791 code
= (keystate
[VK_SHIFT
] & 0x80 ?
26 : 14);
3794 code
= (keystate
[VK_SHIFT
] & 0x80 ?
28 : 15);
3797 code
= (keystate
[VK_SHIFT
] & 0x80 ?
29 : 17);
3800 code
= (keystate
[VK_SHIFT
] & 0x80 ?
31 : 18);
3803 code
= (keystate
[VK_SHIFT
] & 0x80 ?
32 : 19);
3806 code
= (keystate
[VK_SHIFT
] & 0x80 ?
33 : 20);
3809 code
= (keystate
[VK_SHIFT
] & 0x80 ?
34 : 21);
3842 if ((shift_state
&2) == 0) switch (wParam
) {
3862 /* Reorder edit keys to physical order */
3863 if (cfg
.funky_type
== FUNKY_VT400
&& code
<= 6)
3864 code
= "\0\2\1\4\5\3\6"[code
];
3866 if (term
->vt52_mode
&& code
> 0 && code
<= 6) {
3867 p
+= sprintf((char *) p
, "\x1B%c", " HLMEIG"[code
]);
3871 if (cfg
.funky_type
== FUNKY_SCO
&& /* SCO function keys */
3872 code
>= 11 && code
<= 34) {
3873 char codes
[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{";
3876 case VK_F1
: index
= 0; break;
3877 case VK_F2
: index
= 1; break;
3878 case VK_F3
: index
= 2; break;
3879 case VK_F4
: index
= 3; break;
3880 case VK_F5
: index
= 4; break;
3881 case VK_F6
: index
= 5; break;
3882 case VK_F7
: index
= 6; break;
3883 case VK_F8
: index
= 7; break;
3884 case VK_F9
: index
= 8; break;
3885 case VK_F10
: index
= 9; break;
3886 case VK_F11
: index
= 10; break;
3887 case VK_F12
: index
= 11; break;
3889 if (keystate
[VK_SHIFT
] & 0x80) index
+= 12;
3890 if (keystate
[VK_CONTROL
] & 0x80) index
+= 24;
3891 p
+= sprintf((char *) p
, "\x1B[%c", codes
[index
]);
3894 if (cfg
.funky_type
== FUNKY_SCO
&& /* SCO small keypad */
3895 code
>= 1 && code
<= 6) {
3896 char codes
[] = "HL.FIG";
3900 p
+= sprintf((char *) p
, "\x1B[%c", codes
[code
-1]);
3904 if ((term
->vt52_mode
|| cfg
.funky_type
== FUNKY_VT100P
) && code
>= 11 && code
<= 24) {
3910 if (term
->vt52_mode
)
3911 p
+= sprintf((char *) p
, "\x1B%c", code
+ 'P' - 11 - offt
);
3914 sprintf((char *) p
, "\x1BO%c", code
+ 'P' - 11 - offt
);
3917 if (cfg
.funky_type
== FUNKY_LINUX
&& code
>= 11 && code
<= 15) {
3918 p
+= sprintf((char *) p
, "\x1B[[%c", code
+ 'A' - 11);
3921 if (cfg
.funky_type
== FUNKY_XTERM
&& code
>= 11 && code
<= 14) {
3922 if (term
->vt52_mode
)
3923 p
+= sprintf((char *) p
, "\x1B%c", code
+ 'P' - 11);
3925 p
+= sprintf((char *) p
, "\x1BO%c", code
+ 'P' - 11);
3928 if (cfg
.rxvt_homeend
&& (code
== 1 || code
== 4)) {
3929 p
+= sprintf((char *) p
, code
== 1 ?
"\x1B[H" : "\x1BOw");
3933 p
+= sprintf((char *) p
, "\x1B[%d~", code
);
3938 * Now the remaining keys (arrows and Keypad 5. Keypad 5 for
3939 * some reason seems to send VK_CLEAR to Windows...).
3961 if (term
->vt52_mode
)
3962 p
+= sprintf((char *) p
, "\x1B%c", xkey
);
3964 int app_flg
= (term
->app_cursor_keys
&& !cfg
.no_applic_c
);
3967 * RDB: VT100 & VT102 manuals both state the
3968 * app cursor keys only work if the app keypad
3971 * SGT: That may well be true, but xterm
3972 * disagrees and so does at least one
3973 * application, so I've #if'ed this out and the
3974 * behaviour is back to PuTTY's original: app
3975 * cursor and app keypad are independently
3976 * switchable modes. If anyone complains about
3977 * _this_ I'll have to put in a configurable
3980 if (!term
->app_keypad_keys
)
3983 /* Useful mapping of Ctrl-arrows */
3984 if (shift_state
== 2)
3988 p
+= sprintf((char *) p
, "\x1BO%c", xkey
);
3990 p
+= sprintf((char *) p
, "\x1B[%c", xkey
);
3997 * Finally, deal with Return ourselves. (Win95 seems to
3998 * foul it up when Alt is pressed, for some reason.)
4000 if (wParam
== VK_RETURN
) { /* Return */
4006 if (left_alt
&& wParam
>= VK_NUMPAD0
&& wParam
<= VK_NUMPAD9
)
4007 alt_sum
= alt_sum
* 10 + wParam
- VK_NUMPAD0
;
4012 /* Okay we've done everything interesting; let windows deal with
4013 * the boring stuff */
4017 /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */
4018 if(cfg
.xlat_capslockcyr
&& keystate
[VK_CAPITAL
] != 0) {
4020 keystate
[VK_CAPITAL
] = 0;
4023 /* XXX how do we know what the max size of the keys array should
4024 * be is? There's indication on MS' website of an Inquire/InquireEx
4025 * functioning returning a KBINFO structure which tells us. */
4026 if (osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_NT
) {
4027 /* XXX 'keys' parameter is declared in MSDN documentation as
4029 * The experience of a French user indicates that on
4030 * Win98, WORD[] should be passed in, but on Win2K, it should
4031 * be BYTE[]. German WinXP and my Win2K with "US International"
4032 * driver corroborate this.
4033 * Experimentally I've conditionalised the behaviour on the
4034 * Win9x/NT split, but I suspect it's worse than that.
4035 * See wishlist item `win-dead-keys' for more horrible detail
4036 * and speculations. */
4039 r
= ToAsciiEx(wParam
, scan
, keystate
, (LPWORD
)keybs
, 0, kbd_layout
);
4040 for (i
=0; i
<3; i
++) keys
[i
] = keybs
[i
];
4042 r
= ToAsciiEx(wParam
, scan
, keystate
, keys
, 0, kbd_layout
);
4044 #ifdef SHOW_TOASCII_RESULT
4045 if (r
== 1 && !key_down
) {
4047 if (in_utf(term
) || ucsdata
.dbcs_screenfont
)
4048 debug((", (U+%04x)", alt_sum
));
4050 debug((", LCH(%d)", alt_sum
));
4052 debug((", ACH(%d)", keys
[0]));
4057 for (r1
= 0; r1
< r
; r1
++) {
4058 debug(("%s%d", r1 ?
"," : "", keys
[r1
]));
4067 * Interrupt an ongoing paste. I'm not sure this is
4068 * sensible, but for the moment it's preferable to
4069 * having to faff about buffering things.
4074 for (i
= 0; i
< r
; i
++) {
4075 unsigned char ch
= (unsigned char) keys
[i
];
4077 if (compose_state
== 2 && (ch
& 0x80) == 0 && ch
> ' ') {
4082 if (compose_state
== 3 && (ch
& 0x80) == 0 && ch
> ' ') {
4086 if ((nc
= check_compose(compose_char
, ch
)) == -1) {
4087 MessageBeep(MB_ICONHAND
);
4091 term_seen_key_event(term
);
4093 luni_send(ldisc
, &keybuf
, 1, 1);
4101 if (in_utf(term
) || ucsdata
.dbcs_screenfont
) {
4103 term_seen_key_event(term
);
4105 luni_send(ldisc
, &keybuf
, 1, 1);
4107 ch
= (char) alt_sum
;
4109 * We need not bother about stdin
4110 * backlogs here, because in GUI PuTTY
4111 * we can't do anything about it
4112 * anyway; there's no means of asking
4113 * Windows to hold off on KEYDOWN
4114 * messages. We _have_ to buffer
4115 * everything we're sent.
4117 term_seen_key_event(term
);
4119 ldisc_send(ldisc
, &ch
, 1, 1);
4123 term_seen_key_event(term
);
4125 lpage_send(ldisc
, kbd_codepage
, &ch
, 1, 1);
4128 if(capsOn
&& ch
< 0x80) {
4131 cbuf
[1] = xlat_uskbd2cyrllic(ch
);
4132 term_seen_key_event(term
);
4134 luni_send(ldisc
, cbuf
+!left_alt
, 1+!!left_alt
, 1);
4139 term_seen_key_event(term
);
4141 lpage_send(ldisc
, kbd_codepage
,
4142 cbuf
+!left_alt
, 1+!!left_alt
, 1);
4148 /* This is so the ALT-Numpad and dead keys work correctly. */
4153 /* If we're definitly not building up an ALT-54321 then clear it */
4156 /* If we will be using alt_sum fix the 256s */
4157 else if (keys
[0] && (in_utf(term
) || ucsdata
.dbcs_screenfont
))
4162 * ALT alone may or may not want to bring up the System menu.
4163 * If it's not meant to, we return 0 on presses or releases of
4164 * ALT, to show that we've swallowed the keystroke. Otherwise
4165 * we return -1, which means Windows will give the keystroke
4166 * its default handling (i.e. bring up the System menu).
4168 if (wParam
== VK_MENU
&& !cfg
.alt_only
)
4174 void request_paste(void *frontend
)
4177 * In Windows, pasting is synchronous: we can read the
4178 * clipboard with no difficulty, so request_paste() can just go
4181 term_do_paste(term
);
4184 void set_title(void *frontend
, char *title
)
4187 window_name
= snewn(1 + strlen(title
), char);
4188 strcpy(window_name
, title
);
4189 if (cfg
.win_name_always
|| !IsIconic(hwnd
))
4190 SetWindowText(hwnd
, title
);
4193 void set_icon(void *frontend
, char *title
)
4196 icon_name
= snewn(1 + strlen(title
), char);
4197 strcpy(icon_name
, title
);
4198 if (!cfg
.win_name_always
&& IsIconic(hwnd
))
4199 SetWindowText(hwnd
, title
);
4202 void set_sbar(void *frontend
, int total
, int start
, int page
)
4206 if (is_full_screen() ?
!cfg
.scrollbar_in_fullscreen
: !cfg
.scrollbar
)
4209 si
.cbSize
= sizeof(si
);
4210 si
.fMask
= SIF_ALL
| SIF_DISABLENOSCROLL
;
4212 si
.nMax
= total
- 1;
4216 SetScrollInfo(hwnd
, SB_VERT
, &si
, TRUE
);
4219 Context
get_ctx(void *frontend
)
4225 SelectPalette(hdc
, pal
, FALSE
);
4231 void free_ctx(Context ctx
)
4233 SelectPalette(ctx
, GetStockObject(DEFAULT_PALETTE
), FALSE
);
4234 ReleaseDC(hwnd
, ctx
);
4237 static void real_palette_set(int n
, int r
, int g
, int b
)
4240 logpal
->palPalEntry
[n
].peRed
= r
;
4241 logpal
->palPalEntry
[n
].peGreen
= g
;
4242 logpal
->palPalEntry
[n
].peBlue
= b
;
4243 logpal
->palPalEntry
[n
].peFlags
= PC_NOCOLLAPSE
;
4244 colours
[n
] = PALETTERGB(r
, g
, b
);
4245 SetPaletteEntries(pal
, 0, NALLCOLOURS
, logpal
->palPalEntry
);
4247 colours
[n
] = RGB(r
, g
, b
);
4250 void palette_set(void *frontend
, int n
, int r
, int g
, int b
)
4254 if (n
> NALLCOLOURS
)
4256 real_palette_set(n
, r
, g
, b
);
4258 HDC hdc
= get_ctx(frontend
);
4259 UnrealizeObject(pal
);
4260 RealizePalette(hdc
);
4265 void palette_reset(void *frontend
)
4270 for (i
= 0; i
< NALLCOLOURS
; i
++) {
4272 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
4273 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
4274 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
4275 logpal
->palPalEntry
[i
].peFlags
= 0;
4276 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
4277 defpal
[i
].rgbtGreen
,
4278 defpal
[i
].rgbtBlue
);
4280 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
4281 defpal
[i
].rgbtGreen
, defpal
[i
].rgbtBlue
);
4286 SetPaletteEntries(pal
, 0, NALLCOLOURS
, logpal
->palPalEntry
);
4287 hdc
= get_ctx(frontend
);
4288 RealizePalette(hdc
);
4293 void write_aclip(void *frontend
, char *data
, int len
, int must_deselect
)
4298 clipdata
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, len
+ 1);
4301 lock
= GlobalLock(clipdata
);
4304 memcpy(lock
, data
, len
);
4305 ((unsigned char *) lock
)[len
] = 0;
4306 GlobalUnlock(clipdata
);
4309 SendMessage(hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
4311 if (OpenClipboard(hwnd
)) {
4313 SetClipboardData(CF_TEXT
, clipdata
);
4316 GlobalFree(clipdata
);
4319 SendMessage(hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
4323 * Note: unlike write_aclip() this will not append a nul.
4325 void write_clip(void *frontend
, wchar_t * data
, int len
, int must_deselect
)
4327 HGLOBAL clipdata
, clipdata2
, clipdata3
;
4329 void *lock
, *lock2
, *lock3
;
4331 len2
= WideCharToMultiByte(CP_ACP
, 0, data
, len
, 0, 0, NULL
, NULL
);
4333 clipdata
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
,
4334 len
* sizeof(wchar_t));
4335 clipdata2
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, len2
);
4337 if (!clipdata
|| !clipdata2
) {
4339 GlobalFree(clipdata
);
4341 GlobalFree(clipdata2
);
4344 if (!(lock
= GlobalLock(clipdata
)))
4346 if (!(lock2
= GlobalLock(clipdata2
)))
4349 memcpy(lock
, data
, len
* sizeof(wchar_t));
4350 WideCharToMultiByte(CP_ACP
, 0, data
, len
, lock2
, len2
, NULL
, NULL
);
4352 if (cfg
.rtf_paste
) {
4353 wchar_t unitab
[256];
4355 unsigned char *tdata
= (unsigned char *)lock2
;
4356 wchar_t *udata
= (wchar_t *)lock
;
4357 int rtflen
= 0, uindex
= 0, tindex
= 0;
4359 int multilen
, blen
, alen
, totallen
, i
;
4360 char before
[16], after
[4];
4362 get_unitab(CP_ACP
, unitab
, 0);
4364 rtfsize
= 100 + strlen(cfg
.font
.name
);
4365 rtf
= snewn(rtfsize
, char);
4366 sprintf(rtf
, "{\\rtf1\\ansi%d{\\fonttbl\\f0\\fmodern %s;}\\f0",
4367 GetACP(), cfg
.font
.name
);
4368 rtflen
= strlen(rtf
);
4371 * We want to construct a piece of RTF that specifies the
4372 * same Unicode text. To do this we will read back in
4373 * parallel from the Unicode data in `udata' and the
4374 * non-Unicode data in `tdata'. For each character in
4375 * `tdata' which becomes the right thing in `udata' when
4376 * looked up in `unitab', we just copy straight over from
4377 * tdata. For each one that doesn't, we must WCToMB it
4378 * individually and produce a \u escape sequence.
4380 * It would probably be more robust to just bite the bullet
4381 * and WCToMB each individual Unicode character one by one,
4382 * then MBToWC each one back to see if it was an accurate
4383 * translation; but that strikes me as a horrifying number
4384 * of Windows API calls so I want to see if this faster way
4385 * will work. If it screws up badly we can always revert to
4386 * the simple and slow way.
4388 while (tindex
< len2
&& uindex
< len
&&
4389 tdata
[tindex
] && udata
[uindex
]) {
4390 if (tindex
+ 1 < len2
&&
4391 tdata
[tindex
] == '\r' &&
4392 tdata
[tindex
+1] == '\n') {
4396 if (unitab
[tdata
[tindex
]] == udata
[uindex
]) {
4402 multilen
= WideCharToMultiByte(CP_ACP
, 0, unitab
+uindex
, 1,
4403 NULL
, 0, NULL
, NULL
);
4404 if (multilen
!= 1) {
4405 blen
= sprintf(before
, "{\\uc%d\\u%d", multilen
,
4407 alen
= 1; strcpy(after
, "}");
4409 blen
= sprintf(before
, "\\u%d", udata
[uindex
]);
4410 alen
= 0; after
[0] = '\0';
4413 assert(tindex
+ multilen
<= len2
);
4414 totallen
= blen
+ alen
;
4415 for (i
= 0; i
< multilen
; i
++) {
4416 if (tdata
[tindex
+i
] == '\\' ||
4417 tdata
[tindex
+i
] == '{' ||
4418 tdata
[tindex
+i
] == '}')
4420 else if (tdata
[tindex
+i
] == 0x0D || tdata
[tindex
+i
] == 0x0A)
4421 totallen
+= 6; /* \par\r\n */
4422 else if (tdata
[tindex
+i
] > 0x7E || tdata
[tindex
+i
] < 0x20)
4428 if (rtfsize
< rtflen
+ totallen
+ 3) {
4429 rtfsize
= rtflen
+ totallen
+ 512;
4430 rtf
= sresize(rtf
, rtfsize
, char);
4433 strcpy(rtf
+ rtflen
, before
); rtflen
+= blen
;
4434 for (i
= 0; i
< multilen
; i
++) {
4435 if (tdata
[tindex
+i
] == '\\' ||
4436 tdata
[tindex
+i
] == '{' ||
4437 tdata
[tindex
+i
] == '}') {
4438 rtf
[rtflen
++] = '\\';
4439 rtf
[rtflen
++] = tdata
[tindex
+i
];
4440 } else if (tdata
[tindex
+i
] == 0x0D || tdata
[tindex
+i
] == 0x0A) {
4441 rtflen
+= sprintf(rtf
+rtflen
, "\\par\r\n");
4442 } else if (tdata
[tindex
+i
] > 0x7E || tdata
[tindex
+i
] < 0x20) {
4443 rtflen
+= sprintf(rtf
+rtflen
, "\\'%02x", tdata
[tindex
+i
]);
4445 rtf
[rtflen
++] = tdata
[tindex
+i
];
4448 strcpy(rtf
+ rtflen
, after
); rtflen
+= alen
;
4454 strcpy(rtf
+ rtflen
, "}");
4457 clipdata3
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, rtflen
);
4458 if (clipdata3
&& (lock3
= GlobalLock(clipdata3
)) != NULL
) {
4460 GlobalUnlock(clipdata3
);
4466 GlobalUnlock(clipdata
);
4467 GlobalUnlock(clipdata2
);
4470 SendMessage(hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
4472 if (OpenClipboard(hwnd
)) {
4474 SetClipboardData(CF_UNICODETEXT
, clipdata
);
4475 SetClipboardData(CF_TEXT
, clipdata2
);
4477 SetClipboardData(RegisterClipboardFormat(CF_RTF
), clipdata3
);
4480 GlobalFree(clipdata
);
4481 GlobalFree(clipdata2
);
4485 SendMessage(hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
4488 void get_clip(void *frontend
, wchar_t ** p
, int *len
)
4490 static HGLOBAL clipdata
= NULL
;
4491 static wchar_t *converted
= 0;
4500 GlobalUnlock(clipdata
);
4503 } else if (OpenClipboard(NULL
)) {
4504 if ((clipdata
= GetClipboardData(CF_UNICODETEXT
))) {
4506 *p
= GlobalLock(clipdata
);
4508 for (p2
= *p
; *p2
; p2
++);
4512 } else if ( (clipdata
= GetClipboardData(CF_TEXT
)) ) {
4516 s
= GlobalLock(clipdata
);
4517 i
= MultiByteToWideChar(CP_ACP
, 0, s
, strlen(s
) + 1, 0, 0);
4518 *p
= converted
= snewn(i
, wchar_t);
4519 MultiByteToWideChar(CP_ACP
, 0, s
, strlen(s
) + 1, converted
, i
);
4532 * Move `lines' lines from position `from' to position `to' in the
4535 void optimised_move(void *frontend
, int to
, int from
, int lines
)
4540 min
= (to
< from ? to
: from
);
4541 max
= to
+ from
- min
;
4543 r
.left
= offset_width
;
4544 r
.right
= offset_width
+ term
->cols
* font_width
;
4545 r
.top
= offset_height
+ min
* font_height
;
4546 r
.bottom
= offset_height
+ (max
+ lines
) * font_height
;
4547 ScrollWindow(hwnd
, 0, (to
- from
) * font_height
, &r
, &r
);
4552 * Print a message box and perform a fatal exit.
4554 void fatalbox(char *fmt
, ...)
4557 char *stuff
, morestuff
[100];
4560 stuff
= dupvprintf(fmt
, ap
);
4562 sprintf(morestuff
, "%.70s Fatal Error", appname
);
4563 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
4569 * Print a modal (Really Bad) message box and perform a fatal exit.
4571 void modalfatalbox(char *fmt
, ...)
4574 char *stuff
, morestuff
[100];
4577 stuff
= dupvprintf(fmt
, ap
);
4579 sprintf(morestuff
, "%.70s Fatal Error", appname
);
4580 MessageBox(hwnd
, stuff
, morestuff
,
4581 MB_SYSTEMMODAL
| MB_ICONERROR
| MB_OK
);
4586 static void flash_window(int mode
);
4587 static long next_flash
;
4588 static int flashing
= 0;
4590 static void flash_window_timer(void *ctx
, long now
)
4592 if (flashing
&& now
- next_flash
>= 0) {
4598 * Manage window caption / taskbar flashing, if enabled.
4599 * 0 = stop, 1 = maintain, 2 = start
4601 static void flash_window(int mode
)
4603 if ((mode
== 0) || (cfg
.beep_ind
== B_IND_DISABLED
)) {
4606 FlashWindow(hwnd
, FALSE
);
4610 } else if (mode
== 2) {
4614 FlashWindow(hwnd
, TRUE
);
4615 next_flash
= schedule_timer(450, flash_window_timer
, hwnd
);
4618 } else if ((mode
== 1) && (cfg
.beep_ind
== B_IND_FLASH
)) {
4621 FlashWindow(hwnd
, TRUE
); /* toggle */
4622 next_flash
= schedule_timer(450, flash_window_timer
, hwnd
);
4630 void beep(void *frontend
, int mode
)
4632 if (mode
== BELL_DEFAULT
) {
4634 * For MessageBeep style bells, we want to be careful of
4635 * timing, because they don't have the nice property of
4636 * PlaySound bells that each one cancels the previous
4637 * active one. So we limit the rate to one per 50ms or so.
4639 static long lastbeep
= 0;
4642 beepdiff
= GetTickCount() - lastbeep
;
4643 if (beepdiff
>= 0 && beepdiff
< 50)
4647 * The above MessageBeep call takes time, so we record the
4648 * time _after_ it finishes rather than before it starts.
4650 lastbeep
= GetTickCount();
4651 } else if (mode
== BELL_WAVEFILE
) {
4652 if (!PlaySound(cfg
.bell_wavefile
.path
, NULL
,
4653 SND_ASYNC
| SND_FILENAME
)) {
4654 char buf
[sizeof(cfg
.bell_wavefile
.path
) + 80];
4656 sprintf(buf
, "Unable to play sound file\n%s\n"
4657 "Using default sound instead", cfg
.bell_wavefile
.path
);
4658 sprintf(otherbuf
, "%.70s Sound Error", appname
);
4659 MessageBox(hwnd
, buf
, otherbuf
,
4660 MB_OK
| MB_ICONEXCLAMATION
);
4661 cfg
.beep
= BELL_DEFAULT
;
4663 } else if (mode
== BELL_PCSPEAKER
) {
4664 static long lastbeep
= 0;
4667 beepdiff
= GetTickCount() - lastbeep
;
4668 if (beepdiff
>= 0 && beepdiff
< 50)
4672 * We must beep in different ways depending on whether this
4673 * is a 95-series or NT-series OS.
4675 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_NT
)
4679 lastbeep
= GetTickCount();
4681 /* Otherwise, either visual bell or disabled; do nothing here */
4682 if (!term
->has_focus
) {
4683 flash_window(2); /* start */
4688 * Minimise or restore the window in response to a server-side
4691 void set_iconic(void *frontend
, int iconic
)
4693 if (IsIconic(hwnd
)) {
4695 ShowWindow(hwnd
, SW_RESTORE
);
4698 ShowWindow(hwnd
, SW_MINIMIZE
);
4703 * Move the window in response to a server-side request.
4705 void move_window(void *frontend
, int x
, int y
)
4707 if (cfg
.resize_action
== RESIZE_DISABLED
||
4708 cfg
.resize_action
== RESIZE_FONT
||
4712 SetWindowPos(hwnd
, NULL
, x
, y
, 0, 0, SWP_NOSIZE
| SWP_NOZORDER
);
4716 * Move the window to the top or bottom of the z-order in response
4717 * to a server-side request.
4719 void set_zorder(void *frontend
, int top
)
4721 if (cfg
.alwaysontop
)
4722 return; /* ignore */
4723 SetWindowPos(hwnd
, top ? HWND_TOP
: HWND_BOTTOM
, 0, 0, 0, 0,
4724 SWP_NOMOVE
| SWP_NOSIZE
);
4728 * Refresh the window in response to a server-side request.
4730 void refresh_window(void *frontend
)
4732 InvalidateRect(hwnd
, NULL
, TRUE
);
4736 * Maximise or restore the window in response to a server-side
4739 void set_zoomed(void *frontend
, int zoomed
)
4741 if (IsZoomed(hwnd
)) {
4743 ShowWindow(hwnd
, SW_RESTORE
);
4746 ShowWindow(hwnd
, SW_MAXIMIZE
);
4751 * Report whether the window is iconic, for terminal reports.
4753 int is_iconic(void *frontend
)
4755 return IsIconic(hwnd
);
4759 * Report the window's position, for terminal reports.
4761 void get_window_pos(void *frontend
, int *x
, int *y
)
4764 GetWindowRect(hwnd
, &r
);
4770 * Report the window's pixel size, for terminal reports.
4772 void get_window_pixels(void *frontend
, int *x
, int *y
)
4775 GetWindowRect(hwnd
, &r
);
4776 *x
= r
.right
- r
.left
;
4777 *y
= r
.bottom
- r
.top
;
4781 * Return the window or icon title.
4783 char *get_window_title(void *frontend
, int icon
)
4785 return icon ? icon_name
: window_name
;
4789 * See if we're in full-screen mode.
4791 static int is_full_screen()
4793 if (!IsZoomed(hwnd
))
4795 if (GetWindowLong(hwnd
, GWL_STYLE
) & WS_CAPTION
)
4800 /* Get the rect/size of a full screen window using the nearest available
4801 * monitor in multimon systems; default to something sensible if only
4802 * one monitor is present. */
4803 static int get_fullscreen_rect(RECT
* ss
)
4805 #if defined(MONITOR_DEFAULTTONEAREST) && !defined(NO_MULTIMON)
4808 mon
= MonitorFromWindow(hwnd
, MONITOR_DEFAULTTONEAREST
);
4809 mi
.cbSize
= sizeof(mi
);
4810 GetMonitorInfo(mon
, &mi
);
4812 /* structure copy */
4816 /* could also use code like this:
4817 ss->left = ss->top = 0;
4818 ss->right = GetSystemMetrics(SM_CXSCREEN);
4819 ss->bottom = GetSystemMetrics(SM_CYSCREEN);
4821 return GetClientRect(GetDesktopWindow(), ss
);
4827 * Go full-screen. This should only be called when we are already
4830 static void make_full_screen()
4835 assert(IsZoomed(hwnd
));
4837 if (is_full_screen())
4840 /* Remove the window furniture. */
4841 style
= GetWindowLong(hwnd
, GWL_STYLE
);
4842 style
&= ~(WS_CAPTION
| WS_BORDER
| WS_THICKFRAME
);
4843 if (cfg
.scrollbar_in_fullscreen
)
4844 style
|= WS_VSCROLL
;
4846 style
&= ~WS_VSCROLL
;
4847 SetWindowLong(hwnd
, GWL_STYLE
, style
);
4849 /* Resize ourselves to exactly cover the nearest monitor. */
4850 get_fullscreen_rect(&ss
);
4851 SetWindowPos(hwnd
, HWND_TOP
, ss
.left
, ss
.top
,
4856 /* Tick the menu item in the System menu. */
4857 CheckMenuItem(GetSystemMenu(hwnd
, FALSE
), IDM_FULLSCREEN
,
4862 * Clear the full-screen attributes.
4864 static void clear_full_screen()
4866 DWORD oldstyle
, style
;
4868 /* Reinstate the window furniture. */
4869 style
= oldstyle
= GetWindowLong(hwnd
, GWL_STYLE
);
4870 style
|= WS_CAPTION
| WS_BORDER
;
4871 if (cfg
.resize_action
== RESIZE_DISABLED
)
4872 style
&= ~WS_THICKFRAME
;
4874 style
|= WS_THICKFRAME
;
4876 style
|= WS_VSCROLL
;
4878 style
&= ~WS_VSCROLL
;
4879 if (style
!= oldstyle
) {
4880 SetWindowLong(hwnd
, GWL_STYLE
, style
);
4881 SetWindowPos(hwnd
, NULL
, 0, 0, 0, 0,
4882 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
|
4886 /* Untick the menu item in the System menu. */
4887 CheckMenuItem(GetSystemMenu(hwnd
, FALSE
), IDM_FULLSCREEN
,
4892 * Toggle full-screen mode.
4894 static void flip_full_screen()
4896 if (is_full_screen()) {
4897 ShowWindow(hwnd
, SW_RESTORE
);
4898 } else if (IsZoomed(hwnd
)) {
4901 SendMessage(hwnd
, WM_FULLSCR_ON_MAX
, 0, 0);
4902 ShowWindow(hwnd
, SW_MAXIMIZE
);
4906 void frontend_keypress(void *handle
)
4909 * Keypress termination in non-Close-On-Exit mode is not
4910 * currently supported in PuTTY proper, because the window
4911 * always has a perfectly good Close button anyway. So we do
4917 int from_backend(void *frontend
, int is_stderr
, const char *data
, int len
)
4919 return term_data(term
, is_stderr
, data
, len
);
4922 void agent_schedule_callback(void (*callback
)(void *, void *, int),
4923 void *callback_ctx
, void *data
, int len
)
4925 struct agent_callback
*c
= snew(struct agent_callback
);
4926 c
->callback
= callback
;
4927 c
->callback_ctx
= callback_ctx
;
4930 PostMessage(hwnd
, WM_AGENT_CALLBACK
, 0, (LPARAM
)c
);