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. In
546 * order to protect IPv6 address literals against this
547 * treatment, we do not do this if there's _more_ than one
551 char *c
= strchr(cfg
.host
, ':');
554 char *d
= strchr(c
+1, ':');
561 * Remove any remaining whitespace from the hostname.
565 while (cfg
.host
[p2
] != '\0') {
566 if (cfg
.host
[p2
] != ' ' && cfg
.host
[p2
] != '\t') {
567 cfg
.host
[p1
] = cfg
.host
[p2
];
576 /* Check for invalid Port number (i.e. zero) */
578 char *str
= dupprintf("%s Internal Error", appname
);
579 MessageBox(NULL
, "Invalid Port Number",
580 str
, MB_OK
| MB_ICONEXCLAMATION
);
587 wndclass
.lpfnWndProc
= WndProc
;
588 wndclass
.cbClsExtra
= 0;
589 wndclass
.cbWndExtra
= 0;
590 wndclass
.hInstance
= inst
;
591 wndclass
.hIcon
= LoadIcon(inst
, MAKEINTRESOURCE(IDI_MAINICON
));
592 wndclass
.hCursor
= LoadCursor(NULL
, IDC_IBEAM
);
593 wndclass
.hbrBackground
= NULL
;
594 wndclass
.lpszMenuName
= NULL
;
595 wndclass
.lpszClassName
= appname
;
597 RegisterClass(&wndclass
);
602 memset(&ucsdata
, 0, sizeof(ucsdata
));
607 * Guess some defaults for the window size. This all gets
608 * updated later, so we don't really care too much. However, we
609 * do want the font width/height guesses to correspond to a
610 * large font rather than a small one...
617 guess_width
= extra_width
+ font_width
* cfg
.width
;
618 guess_height
= extra_height
+ font_height
* cfg
.height
;
621 get_fullscreen_rect(&r
);
622 if (guess_width
> r
.right
- r
.left
)
623 guess_width
= r
.right
- r
.left
;
624 if (guess_height
> r
.bottom
- r
.top
)
625 guess_height
= r
.bottom
- r
.top
;
629 int winmode
= WS_OVERLAPPEDWINDOW
| WS_VSCROLL
;
632 winmode
&= ~(WS_VSCROLL
);
633 if (cfg
.resize_action
== RESIZE_DISABLED
)
634 winmode
&= ~(WS_THICKFRAME
| WS_MAXIMIZEBOX
);
636 exwinmode
|= WS_EX_TOPMOST
;
638 exwinmode
|= WS_EX_CLIENTEDGE
;
639 hwnd
= CreateWindowEx(exwinmode
, appname
, appname
,
640 winmode
, CW_USEDEFAULT
, CW_USEDEFAULT
,
641 guess_width
, guess_height
,
642 NULL
, NULL
, inst
, NULL
);
646 * Initialise the terminal. (We have to do this _after_
647 * creating the window, since the terminal is the first thing
648 * which will call schedule_timer(), which will in turn call
649 * timer_change_notify() which will expect hwnd to exist.)
651 term
= term_init(&cfg
, &ucsdata
, NULL
);
652 logctx
= log_init(NULL
, &cfg
);
653 term_provide_logctx(term
, logctx
);
654 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
657 * Initialise the fonts, simultaneously correcting the guesses
658 * for font_{width,height}.
663 * Correct the guesses for extra_{width,height}.
667 GetWindowRect(hwnd
, &wr
);
668 GetClientRect(hwnd
, &cr
);
669 offset_width
= offset_height
= cfg
.window_border
;
670 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
671 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
675 * Resize the window, now we know what size we _really_ want it
678 guess_width
= extra_width
+ font_width
* term
->cols
;
679 guess_height
= extra_height
+ font_height
* term
->rows
;
680 SetWindowPos(hwnd
, NULL
, 0, 0, guess_width
, guess_height
,
681 SWP_NOMOVE
| SWP_NOREDRAW
| SWP_NOZORDER
);
684 * Set up a caret bitmap, with no content.
688 int size
= (font_width
+ 15) / 16 * 2 * font_height
;
689 bits
= snewn(size
, char);
690 memset(bits
, 0, size
);
691 caretbm
= CreateBitmap(font_width
, font_height
, 1, 1, bits
);
694 CreateCaret(hwnd
, caretbm
, font_width
, font_height
);
697 * Initialise the scroll bar.
702 si
.cbSize
= sizeof(si
);
703 si
.fMask
= SIF_ALL
| SIF_DISABLENOSCROLL
;
705 si
.nMax
= term
->rows
- 1;
706 si
.nPage
= term
->rows
;
708 SetScrollInfo(hwnd
, SB_VERT
, &si
, FALSE
);
712 * Prepare the mouse handler.
714 lastact
= MA_NOTHING
;
715 lastbtn
= MBT_NOTHING
;
716 dbltime
= GetDoubleClickTime();
719 * Set up the session-control options on the system menu.
726 popup_menus
[SYSMENU
].menu
= GetSystemMenu(hwnd
, FALSE
);
727 popup_menus
[CTXMENU
].menu
= CreatePopupMenu();
728 AppendMenu(popup_menus
[CTXMENU
].menu
, MF_ENABLED
, IDM_PASTE
, "&Paste");
731 get_sesslist(&sesslist
, TRUE
);
732 /* skip sesslist.sessions[0] == Default Settings */
734 i
< ((sesslist
.nsessions
<= MENU_SAVED_MAX
+1) ? sesslist
.nsessions
737 AppendMenu(s
, MF_ENABLED
, IDM_SAVED_MIN
+ (i
-1)*MENU_SAVED_STEP
,
738 sesslist
.sessions
[i
]);
740 for (j
= 0; j
< lenof(popup_menus
); j
++) {
741 m
= popup_menus
[j
].menu
;
743 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
744 popup_menus
[j
].specials_submenu_pos
= GetMenuItemCount(m
);
745 AppendMenu(m
, MF_ENABLED
, IDM_SHOWLOG
, "&Event Log");
746 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
747 AppendMenu(m
, MF_ENABLED
, IDM_NEWSESS
, "Ne&w Session...");
748 AppendMenu(m
, MF_ENABLED
, IDM_DUPSESS
, "&Duplicate Session");
749 AppendMenu(m
, MF_POPUP
| MF_ENABLED
, (UINT
) s
, "Sa&ved Sessions");
750 AppendMenu(m
, MF_ENABLED
, IDM_RECONF
, "Chan&ge Settings...");
751 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
752 AppendMenu(m
, MF_ENABLED
, IDM_COPYALL
, "C&opy All to Clipboard");
753 AppendMenu(m
, MF_ENABLED
, IDM_CLRSB
, "C&lear Scrollback");
754 AppendMenu(m
, MF_ENABLED
, IDM_RESET
, "Rese&t Terminal");
755 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
756 AppendMenu(m
, (cfg
.resize_action
== RESIZE_DISABLED
) ?
757 MF_GRAYED
: MF_ENABLED
, IDM_FULLSCREEN
, "&Full Screen");
758 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
760 AppendMenu(m
, MF_ENABLED
, IDM_HELP
, "&Help");
761 str
= dupprintf("&About %s", appname
);
762 AppendMenu(m
, MF_ENABLED
, IDM_ABOUT
, str
);
770 * Set up the initial input locale.
772 set_input_locale(GetKeyboardLayout(0));
775 * Open the initial log file if there is one.
780 * Finally show the window!
782 ShowWindow(hwnd
, show
);
783 SetForegroundWindow(hwnd
);
786 * Set the palette up.
792 term_set_focus(term
, GetForegroundWindow() == hwnd
);
795 if (GetMessage(&msg
, NULL
, 0, 0) == 1) {
796 while (msg
.message
!= WM_QUIT
) {
797 if (!(IsWindow(logbox
) && IsDialogMessage(logbox
, &msg
)))
798 DispatchMessage(&msg
);
799 /* Send the paste buffer if there's anything to send */
801 /* If there's nothing new in the queue then we can do everything
802 * we've delayed, reading the socket, writing, and repainting
805 if (PeekMessage(&msg
, NULL
, 0, 0, PM_REMOVE
))
808 /* The messages seem unreliable; especially if we're being tricky */
809 term_set_focus(term
, GetForegroundWindow() == hwnd
);
811 net_pending_errors();
813 /* There's no point rescanning everything in the message queue
814 * so we do an apparently unnecessary wait here
817 if (GetMessage(&msg
, NULL
, 0, 0) != 1)
822 cleanup_exit(msg
.wParam
); /* this doesn't return... */
823 return msg
.wParam
; /* ... but optimiser doesn't know */
829 void cleanup_exit(int code
)
840 if (cfg
.protocol
== PROT_SSH
) {
851 * Set up, or shut down, an AsyncSelect. Called from winnet.c.
853 char *do_select(SOCKET skt
, int startup
)
858 events
= (FD_CONNECT
| FD_READ
| FD_WRITE
|
859 FD_OOB
| FD_CLOSE
| FD_ACCEPT
);
864 return "do_select(): internal error (hwnd==NULL)";
865 if (p_WSAAsyncSelect(skt
, hwnd
, msg
, events
) == SOCKET_ERROR
) {
866 switch (p_WSAGetLastError()) {
868 return "Network is down";
870 return "WSAAsyncSelect(): unknown error";
877 * Update the Special Commands submenu.
879 void update_specials_menu(void *frontend
)
882 int menu_already_exists
= (specials
!= NULL
);
886 specials
= back
->get_specials(backhandle
);
891 /* We can't use Windows to provide a stack for submenus, so
892 * here's a lame "stack" that will do for now. */
893 HMENU saved_menu
= NULL
;
895 p
= CreatePopupMenu();
896 for (i
= 0; nesting
> 0; i
++) {
897 assert(IDM_SPECIAL_MIN
+ 0x10 * i
< IDM_SPECIAL_MAX
);
898 switch (specials
[i
].code
) {
900 AppendMenu(p
, MF_SEPARATOR
, 0, 0);
905 saved_menu
= p
; /* XXX lame stacking */
906 p
= CreatePopupMenu();
907 AppendMenu(saved_menu
, MF_POPUP
| MF_ENABLED
,
908 (UINT
) p
, specials
[i
].name
);
913 p
= saved_menu
; /* XXX lame stacking */
918 AppendMenu(p
, MF_ENABLED
, IDM_SPECIAL_MIN
+ 0x10 * i
,
923 /* Squirrel the highest special. */
930 for (j
= 0; j
< lenof(popup_menus
); j
++) {
931 if (menu_already_exists
) {
932 /* XXX does this free up all submenus? */
933 DeleteMenu(popup_menus
[j
].menu
,
934 popup_menus
[j
].specials_submenu_pos
,
936 DeleteMenu(popup_menus
[j
].menu
,
937 popup_menus
[j
].specials_submenu_pos
,
941 InsertMenu(popup_menus
[j
].menu
,
942 popup_menus
[j
].specials_submenu_pos
,
943 MF_BYPOSITION
| MF_SEPARATOR
, 0, 0);
944 InsertMenu(popup_menus
[j
].menu
,
945 popup_menus
[j
].specials_submenu_pos
,
946 MF_BYPOSITION
| MF_POPUP
| MF_ENABLED
,
947 (UINT
) p
, "S&pecial Command");
953 * set or clear the "raw mouse message" mode
955 void set_raw_mouse_mode(void *frontend
, int activate
)
957 activate
= activate
&& !cfg
.no_mouse_rep
;
958 send_raw_mouse
= activate
;
959 SetCursor(LoadCursor(NULL
, activate ? IDC_ARROW
: IDC_IBEAM
));
963 * Print a message box and close the connection.
965 void connection_fatal(void *frontend
, char *fmt
, ...)
968 char *stuff
, morestuff
[100];
971 stuff
= dupvprintf(fmt
, ap
);
973 sprintf(morestuff
, "%.70s Fatal Error", appname
);
974 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
977 if (cfg
.close_on_exit
== FORCE_ON
)
985 * Report an error at the command-line parsing stage.
987 void cmdline_error(char *fmt
, ...)
990 char *stuff
, morestuff
[100];
993 stuff
= dupvprintf(fmt
, ap
);
995 sprintf(morestuff
, "%.70s Command Line Error", appname
);
996 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
1002 * Actually do the job requested by a WM_NETEVENT
1004 static void enact_netevent(WPARAM wParam
, LPARAM lParam
)
1006 static int reentering
= 0;
1007 extern int select_result(WPARAM
, LPARAM
);
1011 return; /* don't unpend the pending */
1014 ret
= select_result(wParam
, lParam
);
1017 if (ret
== 0 && !session_closed
) {
1018 /* Abnormal exits will already have set session_closed and taken
1019 * appropriate action. */
1020 if (cfg
.close_on_exit
== FORCE_ON
||
1021 cfg
.close_on_exit
== AUTO
) PostQuitMessage(0);
1024 session_closed
= TRUE
;
1025 MessageBox(hwnd
, "Connection closed by remote host",
1026 appname
, MB_OK
| MB_ICONINFORMATION
);
1032 * Copy the colour palette from the configuration data into defpal.
1033 * This is non-trivial because the colour indices are different.
1035 static void cfgtopalette(void)
1038 static const int ww
[] = {
1039 256, 257, 258, 259, 260, 261,
1040 0, 8, 1, 9, 2, 10, 3, 11,
1041 4, 12, 5, 13, 6, 14, 7, 15
1044 for (i
= 0; i
< 22; i
++) {
1046 defpal
[w
].rgbtRed
= cfg
.colours
[i
][0];
1047 defpal
[w
].rgbtGreen
= cfg
.colours
[i
][1];
1048 defpal
[w
].rgbtBlue
= cfg
.colours
[i
][2];
1050 for (i
= 0; i
< NEXTCOLOURS
; i
++) {
1052 int r
= i
/ 36, g
= (i
/ 6) % 6, b
= i
% 6;
1053 defpal
[i
+16].rgbtRed
= r
* 0x33;
1054 defpal
[i
+16].rgbtGreen
= g
* 0x33;
1055 defpal
[i
+16].rgbtBlue
= b
* 0x33;
1057 int shade
= i
- 216;
1058 shade
= (shade
+ 1) * 0xFF / (NEXTCOLOURS
- 216 + 1);
1059 defpal
[i
+16].rgbtRed
= defpal
[i
+16].rgbtGreen
=
1060 defpal
[i
+16].rgbtBlue
= shade
;
1064 /* Override with system colours if appropriate */
1065 if (cfg
.system_colour
)
1070 * Override bit of defpal with colours from the system.
1071 * (NB that this takes a copy the system colours at the time this is called,
1072 * so subsequent colour scheme changes don't take effect. To fix that we'd
1073 * probably want to be using GetSysColorBrush() and the like.)
1075 static void systopalette(void)
1078 static const struct { int nIndex
; int norm
; int bold
; } or[] =
1080 { COLOR_WINDOWTEXT
, 256, 257 }, /* Default Foreground */
1081 { COLOR_WINDOW
, 258, 259 }, /* Default Background */
1082 { COLOR_HIGHLIGHTTEXT
, 260, 260 }, /* Cursor Text */
1083 { COLOR_HIGHLIGHT
, 261, 261 }, /* Cursor Colour */
1086 for (i
= 0; i
< (sizeof(or)/sizeof(or[0])); i
++) {
1087 COLORREF colour
= GetSysColor(or[i
].nIndex
);
1088 defpal
[or[i
].norm
].rgbtRed
=
1089 defpal
[or[i
].bold
].rgbtRed
= GetRValue(colour
);
1090 defpal
[or[i
].norm
].rgbtGreen
=
1091 defpal
[or[i
].bold
].rgbtGreen
= GetGValue(colour
);
1092 defpal
[or[i
].norm
].rgbtBlue
=
1093 defpal
[or[i
].bold
].rgbtBlue
= GetBValue(colour
);
1098 * Set up the colour palette.
1100 static void init_palette(void)
1103 HDC hdc
= GetDC(hwnd
);
1105 if (cfg
.try_palette
&& GetDeviceCaps(hdc
, RASTERCAPS
) & RC_PALETTE
) {
1107 * This is a genuine case where we must use smalloc
1108 * because the snew macros can't cope.
1110 logpal
= smalloc(sizeof(*logpal
)
1111 - sizeof(logpal
->palPalEntry
)
1112 + NALLCOLOURS
* sizeof(PALETTEENTRY
));
1113 logpal
->palVersion
= 0x300;
1114 logpal
->palNumEntries
= NALLCOLOURS
;
1115 for (i
= 0; i
< NALLCOLOURS
; i
++) {
1116 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
1117 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
1118 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
1119 logpal
->palPalEntry
[i
].peFlags
= PC_NOCOLLAPSE
;
1121 pal
= CreatePalette(logpal
);
1123 SelectPalette(hdc
, pal
, FALSE
);
1124 RealizePalette(hdc
);
1125 SelectPalette(hdc
, GetStockObject(DEFAULT_PALETTE
), FALSE
);
1128 ReleaseDC(hwnd
, hdc
);
1131 for (i
= 0; i
< NALLCOLOURS
; i
++)
1132 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
1133 defpal
[i
].rgbtGreen
,
1134 defpal
[i
].rgbtBlue
);
1136 for (i
= 0; i
< NALLCOLOURS
; i
++)
1137 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
1138 defpal
[i
].rgbtGreen
, defpal
[i
].rgbtBlue
);
1142 * This is a wrapper to ExtTextOut() to force Windows to display
1143 * the precise glyphs we give it. Otherwise it would do its own
1144 * bidi and Arabic shaping, and we would end up uncertain which
1145 * characters it had put where.
1147 static void exact_textout(HDC hdc
, int x
, int y
, CONST RECT
*lprc
,
1148 unsigned short *lpString
, UINT cbCount
,
1149 CONST INT
*lpDx
, int opaque
)
1153 char *buffer
= snewn(cbCount
*2+2, char);
1154 char *classbuffer
= snewn(cbCount
, char);
1155 memset(&gcpr
, 0, sizeof(gcpr
));
1156 memset(buffer
, 0, cbCount
*2+2);
1157 memset(classbuffer
, GCPCLASS_NEUTRAL
, cbCount
);
1159 gcpr
.lStructSize
= sizeof(gcpr
);
1160 gcpr
.lpGlyphs
= (void *)buffer
;
1161 gcpr
.lpClass
= classbuffer
;
1162 gcpr
.nGlyphs
= cbCount
;
1164 GetCharacterPlacementW(hdc
, lpString
, cbCount
, 0, &gcpr
,
1165 FLI_MASK
| GCP_CLASSIN
| GCP_DIACRITIC
);
1167 ExtTextOut(hdc
, x
, y
,
1168 ETO_GLYPH_INDEX
| ETO_CLIPPED
| (opaque ? ETO_OPAQUE
: 0),
1169 lprc
, buffer
, cbCount
, lpDx
);
1173 * Initialise all the fonts we will need initially. There may be as many as
1174 * three or as few as one. The other (poentially) twentyone fonts are done
1175 * if/when they are needed.
1179 * - check the font width and height, correcting our guesses if
1182 * - verify that the bold font is the same width as the ordinary
1183 * one, and engage shadow bolding if not.
1185 * - verify that the underlined font is the same width as the
1186 * ordinary one (manual underlining by means of line drawing can
1187 * be done in a pinch).
1189 static void init_fonts(int pick_width
, int pick_height
)
1196 int fw_dontcare
, fw_bold
;
1198 for (i
= 0; i
< FONT_MAXNO
; i
++)
1201 bold_mode
= cfg
.bold_colour ? BOLD_COLOURS
: BOLD_FONT
;
1202 und_mode
= UND_FONT
;
1204 if (cfg
.font
.isbold
) {
1205 fw_dontcare
= FW_BOLD
;
1208 fw_dontcare
= FW_DONTCARE
;
1215 font_height
= pick_height
;
1217 font_height
= cfg
.font
.height
;
1218 if (font_height
> 0) {
1220 -MulDiv(font_height
, GetDeviceCaps(hdc
, LOGPIXELSY
), 72);
1223 font_width
= pick_width
;
1225 #define f(i,c,w,u) \
1226 fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \
1227 c, OUT_DEFAULT_PRECIS, \
1228 CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \
1229 FIXED_PITCH | FF_DONTCARE, cfg.font.name)
1231 f(FONT_NORMAL
, cfg
.font
.charset
, fw_dontcare
, FALSE
);
1233 lfont
.lfHeight
= font_height
;
1234 lfont
.lfWidth
= font_width
;
1235 lfont
.lfEscapement
= 0;
1236 lfont
.lfOrientation
= 0;
1237 lfont
.lfWeight
= fw_dontcare
;
1238 lfont
.lfItalic
= FALSE
;
1239 lfont
.lfUnderline
= FALSE
;
1240 lfont
.lfStrikeOut
= FALSE
;
1241 lfont
.lfCharSet
= cfg
.font
.charset
;
1242 lfont
.lfOutPrecision
= OUT_DEFAULT_PRECIS
;
1243 lfont
.lfClipPrecision
= CLIP_DEFAULT_PRECIS
;
1244 lfont
.lfQuality
= DEFAULT_QUALITY
;
1245 lfont
.lfPitchAndFamily
= FIXED_PITCH
| FF_DONTCARE
;
1246 strncpy(lfont
.lfFaceName
, cfg
.font
.name
, LF_FACESIZE
);
1248 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
1249 GetTextMetrics(hdc
, &tm
);
1251 if (pick_width
== 0 || pick_height
== 0) {
1252 font_height
= tm
.tmHeight
;
1253 font_width
= tm
.tmAveCharWidth
;
1255 font_dualwidth
= (tm
.tmAveCharWidth
!= tm
.tmMaxCharWidth
);
1257 #ifdef RDB_DEBUG_PATCH
1258 debug(23, "Primary font H=%d, AW=%d, MW=%d",
1259 tm
.tmHeight
, tm
.tmAveCharWidth
, tm
.tmMaxCharWidth
);
1264 DWORD cset
= tm
.tmCharSet
;
1265 memset(&info
, 0xFF, sizeof(info
));
1267 /* !!! Yes the next line is right */
1268 if (cset
== OEM_CHARSET
)
1269 ucsdata
.font_codepage
= GetOEMCP();
1271 if (TranslateCharsetInfo ((DWORD
*) cset
, &info
, TCI_SRCCHARSET
))
1272 ucsdata
.font_codepage
= info
.ciACP
;
1274 ucsdata
.font_codepage
= -1;
1276 GetCPInfo(ucsdata
.font_codepage
, &cpinfo
);
1277 ucsdata
.dbcs_screenfont
= (cpinfo
.MaxCharSize
> 1);
1280 f(FONT_UNDERLINE
, cfg
.font
.charset
, fw_dontcare
, TRUE
);
1283 * Some fonts, e.g. 9-pt Courier, draw their underlines
1284 * outside their character cell. We successfully prevent
1285 * screen corruption by clipping the text output, but then
1286 * we lose the underline completely. Here we try to work
1287 * out whether this is such a font, and if it is, we set a
1288 * flag that causes underlines to be drawn by hand.
1290 * Having tried other more sophisticated approaches (such
1291 * as examining the TEXTMETRIC structure or requesting the
1292 * height of a string), I think we'll do this the brute
1293 * force way: we create a small bitmap, draw an underlined
1294 * space on it, and test to see whether any pixels are
1295 * foreground-coloured. (Since we expect the underline to
1296 * go all the way across the character cell, we only search
1297 * down a single column of the bitmap, half way across.)
1301 HBITMAP und_bm
, und_oldbm
;
1305 und_dc
= CreateCompatibleDC(hdc
);
1306 und_bm
= CreateCompatibleBitmap(hdc
, font_width
, font_height
);
1307 und_oldbm
= SelectObject(und_dc
, und_bm
);
1308 SelectObject(und_dc
, fonts
[FONT_UNDERLINE
]);
1309 SetTextAlign(und_dc
, TA_TOP
| TA_LEFT
| TA_NOUPDATECP
);
1310 SetTextColor(und_dc
, RGB(255, 255, 255));
1311 SetBkColor(und_dc
, RGB(0, 0, 0));
1312 SetBkMode(und_dc
, OPAQUE
);
1313 ExtTextOut(und_dc
, 0, 0, ETO_OPAQUE
, NULL
, " ", 1, NULL
);
1315 for (i
= 0; i
< font_height
; i
++) {
1316 c
= GetPixel(und_dc
, font_width
/ 2, i
);
1317 if (c
!= RGB(0, 0, 0))
1320 SelectObject(und_dc
, und_oldbm
);
1321 DeleteObject(und_bm
);
1324 und_mode
= UND_LINE
;
1325 DeleteObject(fonts
[FONT_UNDERLINE
]);
1326 fonts
[FONT_UNDERLINE
] = 0;
1330 if (bold_mode
== BOLD_FONT
) {
1331 f(FONT_BOLD
, cfg
.font
.charset
, fw_bold
, FALSE
);
1335 descent
= tm
.tmAscent
+ 1;
1336 if (descent
>= font_height
)
1337 descent
= font_height
- 1;
1339 for (i
= 0; i
< 3; i
++) {
1341 if (SelectObject(hdc
, fonts
[i
]) && GetTextMetrics(hdc
, &tm
))
1342 fontsize
[i
] = tm
.tmAveCharWidth
+ 256 * tm
.tmHeight
;
1349 ReleaseDC(hwnd
, hdc
);
1351 if (fontsize
[FONT_UNDERLINE
] != fontsize
[FONT_NORMAL
]) {
1352 und_mode
= UND_LINE
;
1353 DeleteObject(fonts
[FONT_UNDERLINE
]);
1354 fonts
[FONT_UNDERLINE
] = 0;
1357 if (bold_mode
== BOLD_FONT
&&
1358 fontsize
[FONT_BOLD
] != fontsize
[FONT_NORMAL
]) {
1359 bold_mode
= BOLD_SHADOW
;
1360 DeleteObject(fonts
[FONT_BOLD
]);
1361 fonts
[FONT_BOLD
] = 0;
1363 fontflag
[0] = fontflag
[1] = fontflag
[2] = 1;
1365 init_ucs(&cfg
, &ucsdata
);
1368 static void another_font(int fontno
)
1371 int fw_dontcare
, fw_bold
;
1375 if (fontno
< 0 || fontno
>= FONT_MAXNO
|| fontflag
[fontno
])
1378 basefont
= (fontno
& ~(FONT_BOLDUND
));
1379 if (basefont
!= fontno
&& !fontflag
[basefont
])
1380 another_font(basefont
);
1382 if (cfg
.font
.isbold
) {
1383 fw_dontcare
= FW_BOLD
;
1386 fw_dontcare
= FW_DONTCARE
;
1390 c
= cfg
.font
.charset
;
1396 if (fontno
& FONT_WIDE
)
1398 if (fontno
& FONT_NARROW
)
1400 if (fontno
& FONT_OEM
)
1402 if (fontno
& FONT_BOLD
)
1404 if (fontno
& FONT_UNDERLINE
)
1408 CreateFont(font_height
* (1 + !!(fontno
& FONT_HIGH
)), x
, 0, 0, w
,
1409 FALSE
, u
, FALSE
, c
, OUT_DEFAULT_PRECIS
,
1410 CLIP_DEFAULT_PRECIS
, DEFAULT_QUALITY
,
1411 FIXED_PITCH
| FF_DONTCARE
, s
);
1413 fontflag
[fontno
] = 1;
1416 static void deinit_fonts(void)
1419 for (i
= 0; i
< FONT_MAXNO
; i
++) {
1421 DeleteObject(fonts
[i
]);
1427 void request_resize(void *frontend
, int w
, int h
)
1431 /* If the window is maximized supress resizing attempts */
1432 if (IsZoomed(hwnd
)) {
1433 if (cfg
.resize_action
== RESIZE_TERM
)
1437 if (cfg
.resize_action
== RESIZE_DISABLED
) return;
1438 if (h
== term
->rows
&& w
== term
->cols
) return;
1440 /* Sanity checks ... */
1442 static int first_time
= 1;
1445 switch (first_time
) {
1447 /* Get the size of the screen */
1448 if (get_fullscreen_rect(&ss
))
1449 /* first_time = 0 */ ;
1455 /* Make sure the values are sane */
1456 width
= (ss
.right
- ss
.left
- extra_width
) / 4;
1457 height
= (ss
.bottom
- ss
.top
- extra_height
) / 6;
1459 if (w
> width
|| h
> height
)
1468 term_size(term
, h
, w
, cfg
.savelines
);
1470 if (cfg
.resize_action
!= RESIZE_FONT
&& !IsZoomed(hwnd
)) {
1471 width
= extra_width
+ font_width
* w
;
1472 height
= extra_height
+ font_height
* h
;
1474 SetWindowPos(hwnd
, NULL
, 0, 0, width
, height
,
1475 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
1476 SWP_NOMOVE
| SWP_NOZORDER
);
1480 InvalidateRect(hwnd
, NULL
, TRUE
);
1483 static void reset_window(int reinit
) {
1485 * This function decides how to resize or redraw when the
1486 * user changes something.
1488 * This function doesn't like to change the terminal size but if the
1489 * font size is locked that may be it's only soluion.
1491 int win_width
, win_height
;
1494 #ifdef RDB_DEBUG_PATCH
1495 debug((27, "reset_window()"));
1498 /* Current window sizes ... */
1499 GetWindowRect(hwnd
, &wr
);
1500 GetClientRect(hwnd
, &cr
);
1502 win_width
= cr
.right
- cr
.left
;
1503 win_height
= cr
.bottom
- cr
.top
;
1505 if (cfg
.resize_action
== RESIZE_DISABLED
) reinit
= 2;
1507 /* Are we being forced to reload the fonts ? */
1509 #ifdef RDB_DEBUG_PATCH
1510 debug((27, "reset_window() -- Forced deinit"));
1516 /* Oh, looks like we're minimised */
1517 if (win_width
== 0 || win_height
== 0)
1520 /* Is the window out of position ? */
1522 (offset_width
!= (win_width
-font_width
*term
->cols
)/2 ||
1523 offset_height
!= (win_height
-font_height
*term
->rows
)/2) ){
1524 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1525 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1526 InvalidateRect(hwnd
, NULL
, TRUE
);
1527 #ifdef RDB_DEBUG_PATCH
1528 debug((27, "reset_window() -> Reposition terminal"));
1532 if (IsZoomed(hwnd
)) {
1533 /* We're fullscreen, this means we must not change the size of
1534 * the window so it's the font size or the terminal itself.
1537 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
;
1538 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
;
1540 if (cfg
.resize_action
!= RESIZE_TERM
) {
1541 if ( font_width
!= win_width
/term
->cols
||
1542 font_height
!= win_height
/term
->rows
) {
1544 init_fonts(win_width
/term
->cols
, win_height
/term
->rows
);
1545 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1546 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1547 InvalidateRect(hwnd
, NULL
, TRUE
);
1548 #ifdef RDB_DEBUG_PATCH
1549 debug((25, "reset_window() -> Z font resize to (%d, %d)",
1550 font_width
, font_height
));
1554 if ( font_width
!= win_width
/term
->cols
||
1555 font_height
!= win_height
/term
->rows
) {
1556 /* Our only choice at this point is to change the
1557 * size of the terminal; Oh well.
1559 term_size(term
, win_height
/font_height
, win_width
/font_width
,
1561 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1562 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1563 InvalidateRect(hwnd
, NULL
, TRUE
);
1564 #ifdef RDB_DEBUG_PATCH
1565 debug((27, "reset_window() -> Zoomed term_size"));
1572 /* Hmm, a force re-init means we should ignore the current window
1573 * so we resize to the default font size.
1576 #ifdef RDB_DEBUG_PATCH
1577 debug((27, "reset_window() -> Forced re-init"));
1580 offset_width
= offset_height
= cfg
.window_border
;
1581 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
1582 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1584 if (win_width
!= font_width
*term
->cols
+ offset_width
*2 ||
1585 win_height
!= font_height
*term
->rows
+ offset_height
*2) {
1587 /* If this is too large windows will resize it to the maximum
1588 * allowed window size, we will then be back in here and resize
1589 * the font or terminal to fit.
1591 SetWindowPos(hwnd
, NULL
, 0, 0,
1592 font_width
*term
->cols
+ extra_width
,
1593 font_height
*term
->rows
+ extra_height
,
1594 SWP_NOMOVE
| SWP_NOZORDER
);
1597 InvalidateRect(hwnd
, NULL
, TRUE
);
1601 /* Okay the user doesn't want us to change the font so we try the
1602 * window. But that may be too big for the screen which forces us
1603 * to change the terminal.
1605 if ((cfg
.resize_action
== RESIZE_TERM
&& reinit
<=0) ||
1606 (cfg
.resize_action
== RESIZE_EITHER
&& reinit
<0) ||
1608 offset_width
= offset_height
= cfg
.window_border
;
1609 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
1610 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1612 if (win_width
!= font_width
*term
->cols
+ offset_width
*2 ||
1613 win_height
!= font_height
*term
->rows
+ offset_height
*2) {
1618 get_fullscreen_rect(&ss
);
1620 width
= (ss
.right
- ss
.left
- extra_width
) / font_width
;
1621 height
= (ss
.bottom
- ss
.top
- extra_height
) / font_height
;
1624 if ( term
->rows
> height
|| term
->cols
> width
) {
1625 if (cfg
.resize_action
== RESIZE_EITHER
) {
1626 /* Make the font the biggest we can */
1627 if (term
->cols
> width
)
1628 font_width
= (ss
.right
- ss
.left
- extra_width
)
1630 if (term
->rows
> height
)
1631 font_height
= (ss
.bottom
- ss
.top
- extra_height
)
1635 init_fonts(font_width
, font_height
);
1637 width
= (ss
.right
- ss
.left
- extra_width
) / font_width
;
1638 height
= (ss
.bottom
- ss
.top
- extra_height
) / font_height
;
1640 if ( height
> term
->rows
) height
= term
->rows
;
1641 if ( width
> term
->cols
) width
= term
->cols
;
1642 term_size(term
, height
, width
, cfg
.savelines
);
1643 #ifdef RDB_DEBUG_PATCH
1644 debug((27, "reset_window() -> term resize to (%d,%d)",
1650 SetWindowPos(hwnd
, NULL
, 0, 0,
1651 font_width
*term
->cols
+ extra_width
,
1652 font_height
*term
->rows
+ extra_height
,
1653 SWP_NOMOVE
| SWP_NOZORDER
);
1655 InvalidateRect(hwnd
, NULL
, TRUE
);
1656 #ifdef RDB_DEBUG_PATCH
1657 debug((27, "reset_window() -> window resize to (%d,%d)",
1658 font_width
*term
->cols
+ extra_width
,
1659 font_height
*term
->rows
+ extra_height
));
1665 /* We're allowed to or must change the font but do we want to ? */
1667 if (font_width
!= (win_width
-cfg
.window_border
*2)/term
->cols
||
1668 font_height
!= (win_height
-cfg
.window_border
*2)/term
->rows
) {
1671 init_fonts((win_width
-cfg
.window_border
*2)/term
->cols
,
1672 (win_height
-cfg
.window_border
*2)/term
->rows
);
1673 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1674 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1676 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+offset_width
*2;
1677 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1679 InvalidateRect(hwnd
, NULL
, TRUE
);
1680 #ifdef RDB_DEBUG_PATCH
1681 debug((25, "reset_window() -> font resize to (%d,%d)",
1682 font_width
, font_height
));
1687 static void set_input_locale(HKL kl
)
1691 GetLocaleInfo(LOWORD(kl
), LOCALE_IDEFAULTANSICODEPAGE
,
1692 lbuf
, sizeof(lbuf
));
1694 kbd_codepage
= atoi(lbuf
);
1697 static void click(Mouse_Button b
, int x
, int y
, int shift
, int ctrl
, int alt
)
1699 int thistime
= GetMessageTime();
1701 if (send_raw_mouse
&& !(cfg
.mouse_override
&& shift
)) {
1702 lastbtn
= MBT_NOTHING
;
1703 term_mouse(term
, b
, translate_button(b
), MA_CLICK
,
1704 x
, y
, shift
, ctrl
, alt
);
1708 if (lastbtn
== b
&& thistime
- lasttime
< dbltime
) {
1709 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
1710 lastact
== MA_2CLK ? MA_3CLK
:
1711 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
1716 if (lastact
!= MA_NOTHING
)
1717 term_mouse(term
, b
, translate_button(b
), lastact
,
1718 x
, y
, shift
, ctrl
, alt
);
1719 lasttime
= thistime
;
1723 * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT)
1724 * into a cooked one (SELECT, EXTEND, PASTE).
1726 static Mouse_Button
translate_button(Mouse_Button button
)
1728 if (button
== MBT_LEFT
)
1730 if (button
== MBT_MIDDLE
)
1731 return cfg
.mouse_is_xterm
== 1 ? MBT_PASTE
: MBT_EXTEND
;
1732 if (button
== MBT_RIGHT
)
1733 return cfg
.mouse_is_xterm
== 1 ? MBT_EXTEND
: MBT_PASTE
;
1734 return 0; /* shouldn't happen */
1737 static void show_mouseptr(int show
)
1739 static int cursor_visible
= 1;
1740 if (!cfg
.hide_mouseptr
) /* override if this feature disabled */
1742 if (cursor_visible
&& !show
)
1744 else if (!cursor_visible
&& show
)
1746 cursor_visible
= show
;
1749 static int is_alt_pressed(void)
1752 int r
= GetKeyboardState(keystate
);
1755 if (keystate
[VK_MENU
] & 0x80)
1757 if (keystate
[VK_RMENU
] & 0x80)
1762 static int is_shift_pressed(void)
1765 int r
= GetKeyboardState(keystate
);
1768 if (keystate
[VK_SHIFT
] & 0x80)
1773 static int resizing
;
1775 void notify_remote_exit(void *fe
) { /* stub not needed in this frontend */ }
1777 void timer_change_notify(long next
)
1779 long ticks
= next
- GETTICKCOUNT();
1780 if (ticks
<= 0) ticks
= 1; /* just in case */
1781 KillTimer(hwnd
, TIMING_TIMER_ID
);
1782 SetTimer(hwnd
, TIMING_TIMER_ID
, ticks
, NULL
);
1783 timing_next_time
= next
;
1786 static LRESULT CALLBACK
WndProc(HWND hwnd
, UINT message
,
1787 WPARAM wParam
, LPARAM lParam
)
1790 static int ignore_clip
= FALSE
;
1791 static int need_backend_resize
= FALSE
;
1792 static int fullscr_on_max
= FALSE
;
1793 static UINT last_mousemove
= 0;
1797 if ((UINT_PTR
)wParam
== TIMING_TIMER_ID
) {
1800 KillTimer(hwnd
, TIMING_TIMER_ID
);
1801 if (run_timers(timing_next_time
, &next
)) {
1802 timer_change_notify(next
);
1813 str
= dupprintf("%s Exit Confirmation", appname
);
1814 if (!cfg
.warn_on_close
|| session_closed
||
1816 "Are you sure you want to close this session?",
1817 str
, MB_ICONWARNING
| MB_OKCANCEL
) == IDOK
)
1818 DestroyWindow(hwnd
);
1828 switch (wParam
& ~0xF) { /* low 4 bits reserved to Windows */
1840 PROCESS_INFORMATION pi
;
1841 HANDLE filemap
= NULL
;
1843 if (wParam
== IDM_DUPSESS
) {
1845 * Allocate a file-mapping memory chunk for the
1848 SECURITY_ATTRIBUTES sa
;
1851 sa
.nLength
= sizeof(sa
);
1852 sa
.lpSecurityDescriptor
= NULL
;
1853 sa
.bInheritHandle
= TRUE
;
1854 filemap
= CreateFileMapping((HANDLE
) 0xFFFFFFFF,
1857 0, sizeof(Config
), NULL
);
1859 p
= (Config
*) MapViewOfFile(filemap
,
1861 0, 0, sizeof(Config
));
1863 *p
= cfg
; /* structure copy */
1867 sprintf(c
, "putty &%p", filemap
);
1869 } else if (wParam
== IDM_SAVEDSESS
) {
1870 unsigned int sessno
= ((lParam
- IDM_SAVED_MIN
)
1871 / MENU_SAVED_STEP
) + 1;
1872 if (sessno
< sesslist
.nsessions
) {
1873 char *session
= sesslist
.sessions
[sessno
];
1874 /* XXX spaces? quotes? "-load"? */
1875 cl
= dupprintf("putty @%s", session
);
1882 GetModuleFileName(NULL
, b
, sizeof(b
) - 1);
1884 si
.lpReserved
= NULL
;
1885 si
.lpDesktop
= NULL
;
1889 si
.lpReserved2
= NULL
;
1890 CreateProcess(b
, cl
, NULL
, NULL
, TRUE
,
1891 NORMAL_PRIORITY_CLASS
, NULL
, NULL
, &si
, &pi
);
1894 CloseHandle(filemap
);
1901 logevent(NULL
, "----- Session restarted -----");
1911 GetWindowText(hwnd
, cfg
.wintitle
, sizeof(cfg
.wintitle
));
1914 if (!do_reconfig(hwnd
, back ? back
->cfg_info(backhandle
) : 0))
1918 /* Disable full-screen if resizing forbidden */
1919 HMENU m
= GetSystemMenu (hwnd
, FALSE
);
1920 EnableMenuItem(m
, IDM_FULLSCREEN
, MF_BYCOMMAND
|
1921 (cfg
.resize_action
== RESIZE_DISABLED
)
1922 ? MF_GRAYED
: MF_ENABLED
);
1923 /* Gracefully unzoom if necessary */
1924 if (IsZoomed(hwnd
) &&
1925 (cfg
.resize_action
== RESIZE_DISABLED
)) {
1926 ShowWindow(hwnd
, SW_RESTORE
);
1930 /* Pass new config data to the logging module */
1931 log_reconfig(logctx
, &cfg
);
1935 * Flush the line discipline's edit buffer in the
1936 * case where local editing has just been disabled.
1939 ldisc_send(ldisc
, NULL
, 0, 0);
1947 /* Pass new config data to the terminal */
1948 term_reconfig(term
, &cfg
);
1950 /* Pass new config data to the back end */
1952 back
->reconfig(backhandle
, &cfg
);
1954 /* Screen size changed ? */
1955 if (cfg
.height
!= prev_cfg
.height
||
1956 cfg
.width
!= prev_cfg
.width
||
1957 cfg
.savelines
!= prev_cfg
.savelines
||
1958 cfg
.resize_action
== RESIZE_FONT
||
1959 (cfg
.resize_action
== RESIZE_EITHER
&& IsZoomed(hwnd
)) ||
1960 cfg
.resize_action
== RESIZE_DISABLED
)
1961 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
1963 /* Enable or disable the scroll bar, etc */
1965 LONG nflg
, flag
= GetWindowLong(hwnd
, GWL_STYLE
);
1966 LONG nexflag
, exflag
=
1967 GetWindowLong(hwnd
, GWL_EXSTYLE
);
1970 if (cfg
.alwaysontop
!= prev_cfg
.alwaysontop
) {
1971 if (cfg
.alwaysontop
) {
1972 nexflag
|= WS_EX_TOPMOST
;
1973 SetWindowPos(hwnd
, HWND_TOPMOST
, 0, 0, 0, 0,
1974 SWP_NOMOVE
| SWP_NOSIZE
);
1976 nexflag
&= ~(WS_EX_TOPMOST
);
1977 SetWindowPos(hwnd
, HWND_NOTOPMOST
, 0, 0, 0, 0,
1978 SWP_NOMOVE
| SWP_NOSIZE
);
1981 if (cfg
.sunken_edge
)
1982 nexflag
|= WS_EX_CLIENTEDGE
;
1984 nexflag
&= ~(WS_EX_CLIENTEDGE
);
1987 if (is_full_screen() ?
1988 cfg
.scrollbar_in_fullscreen
: cfg
.scrollbar
)
1991 nflg
&= ~WS_VSCROLL
;
1993 if (cfg
.resize_action
== RESIZE_DISABLED
||
1995 nflg
&= ~WS_THICKFRAME
;
1997 nflg
|= WS_THICKFRAME
;
1999 if (cfg
.resize_action
== RESIZE_DISABLED
)
2000 nflg
&= ~WS_MAXIMIZEBOX
;
2002 nflg
|= WS_MAXIMIZEBOX
;
2004 if (nflg
!= flag
|| nexflag
!= exflag
) {
2006 SetWindowLong(hwnd
, GWL_STYLE
, nflg
);
2007 if (nexflag
!= exflag
)
2008 SetWindowLong(hwnd
, GWL_EXSTYLE
, nexflag
);
2010 SetWindowPos(hwnd
, NULL
, 0, 0, 0, 0,
2011 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
2012 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
|
2020 if (cfg
.resize_action
== RESIZE_DISABLED
&& IsZoomed(hwnd
)) {
2025 set_title(NULL
, cfg
.wintitle
);
2026 if (IsIconic(hwnd
)) {
2028 cfg
.win_name_always ? window_name
:
2032 if (strcmp(cfg
.font
.name
, prev_cfg
.font
.name
) != 0 ||
2033 strcmp(cfg
.line_codepage
, prev_cfg
.line_codepage
) != 0 ||
2034 cfg
.font
.isbold
!= prev_cfg
.font
.isbold
||
2035 cfg
.font
.height
!= prev_cfg
.font
.height
||
2036 cfg
.font
.charset
!= prev_cfg
.font
.charset
||
2037 cfg
.vtmode
!= prev_cfg
.vtmode
||
2038 cfg
.bold_colour
!= prev_cfg
.bold_colour
||
2039 cfg
.resize_action
== RESIZE_DISABLED
||
2040 cfg
.resize_action
== RESIZE_EITHER
||
2041 (cfg
.resize_action
!= prev_cfg
.resize_action
))
2044 InvalidateRect(hwnd
, NULL
, TRUE
);
2045 reset_window(init_lvl
);
2046 net_pending_errors();
2053 term_do_paste(term
);
2061 ldisc_send(ldisc
, NULL
, 0, 0);
2067 WinHelp(hwnd
, help_path
,
2068 help_has_contents ? HELP_FINDER
: HELP_CONTENTS
, 0);
2072 * We get this if the System menu has been activated
2079 * We get this if the System menu has been activated
2080 * using the keyboard. This might happen from within
2081 * TranslateKey, in which case it really wants to be
2082 * followed by a `space' character to actually _bring
2083 * the menu up_ rather than just sitting there in
2084 * `ready to appear' state.
2086 show_mouseptr(1); /* make sure pointer is visible */
2088 PostMessage(hwnd
, WM_CHAR
, ' ', 0);
2090 case IDM_FULLSCREEN
:
2094 if (wParam
>= IDM_SAVED_MIN
&& wParam
< IDM_SAVED_MAX
) {
2095 SendMessage(hwnd
, WM_SYSCOMMAND
, IDM_SAVEDSESS
, wParam
);
2097 if (wParam
>= IDM_SPECIAL_MIN
&& wParam
<= IDM_SPECIAL_MAX
) {
2098 int i
= (wParam
- IDM_SPECIAL_MIN
) / 0x10;
2100 * Ensure we haven't been sent a bogus SYSCOMMAND
2101 * which would cause us to reference invalid memory
2102 * and crash. Perhaps I'm just too paranoid here.
2104 if (i
>= n_specials
)
2107 back
->special(backhandle
, specials
[i
].code
);
2108 net_pending_errors();
2113 #define X_POS(l) ((int)(short)LOWORD(l))
2114 #define Y_POS(l) ((int)(short)HIWORD(l))
2116 #define TO_CHR_X(x) ((((x)<0 ? (x)-font_width+1 : (x))-offset_width) / font_width)
2117 #define TO_CHR_Y(y) ((((y)<0 ? (y)-font_height+1: (y))-offset_height) / font_height)
2118 case WM_LBUTTONDOWN
:
2119 case WM_MBUTTONDOWN
:
2120 case WM_RBUTTONDOWN
:
2124 if (message
== WM_RBUTTONDOWN
&&
2125 ((wParam
& MK_CONTROL
) || (cfg
.mouse_is_xterm
== 2))) {
2128 show_mouseptr(1); /* make sure pointer is visible */
2129 GetCursorPos(&cursorpos
);
2130 TrackPopupMenu(popup_menus
[CTXMENU
].menu
,
2131 TPM_LEFTALIGN
| TPM_TOPALIGN
| TPM_RIGHTBUTTON
,
2132 cursorpos
.x
, cursorpos
.y
,
2140 case WM_LBUTTONDOWN
:
2144 case WM_MBUTTONDOWN
:
2145 button
= MBT_MIDDLE
;
2148 case WM_RBUTTONDOWN
:
2157 button
= MBT_MIDDLE
;
2165 button
= press
= 0; /* shouldn't happen */
2169 * Special case: in full-screen mode, if the left
2170 * button is clicked in the very top left corner of the
2171 * window, we put up the System menu instead of doing
2175 char mouse_on_hotspot
= 0;
2184 mon
= MonitorFromPoint(pt
, MONITOR_DEFAULTTONULL
);
2187 mi
.cbSize
= sizeof(MONITORINFO
);
2188 GetMonitorInfo(mon
, &mi
);
2190 if (mi
.rcMonitor
.left
== pt
.x
&&
2191 mi
.rcMonitor
.top
== pt
.y
) {
2192 mouse_on_hotspot
= 1;
2197 if (pt
.x
== 0 && pt
.y
== 0) {
2198 mouse_on_hotspot
= 1;
2201 if (is_full_screen() && press
&&
2202 button
== MBT_LEFT
&& mouse_on_hotspot
) {
2203 SendMessage(hwnd
, WM_SYSCOMMAND
, SC_MOUSEMENU
,
2204 MAKELPARAM(pt
.x
, pt
.y
));
2211 TO_CHR_X(X_POS(lParam
)), TO_CHR_Y(Y_POS(lParam
)),
2212 wParam
& MK_SHIFT
, wParam
& MK_CONTROL
,
2216 term_mouse(term
, button
, translate_button(button
), MA_RELEASE
,
2217 TO_CHR_X(X_POS(lParam
)),
2218 TO_CHR_Y(Y_POS(lParam
)), wParam
& MK_SHIFT
,
2219 wParam
& MK_CONTROL
, is_alt_pressed());
2227 * Windows seems to like to occasionally send MOUSEMOVE
2228 * events even if the mouse hasn't moved. Don't unhide
2229 * the mouse pointer in this case.
2231 static WPARAM wp
= 0;
2232 static LPARAM lp
= 0;
2233 if (wParam
!= wp
|| lParam
!= lp
||
2234 last_mousemove
!= WM_MOUSEMOVE
) {
2236 wp
= wParam
; lp
= lParam
;
2237 last_mousemove
= WM_MOUSEMOVE
;
2241 * Add the mouse position and message time to the random
2244 noise_ultralight(lParam
);
2246 if (wParam
& (MK_LBUTTON
| MK_MBUTTON
| MK_RBUTTON
) &&
2247 GetCapture() == hwnd
) {
2249 if (wParam
& MK_LBUTTON
)
2251 else if (wParam
& MK_MBUTTON
)
2255 term_mouse(term
, b
, translate_button(b
), MA_DRAG
,
2256 TO_CHR_X(X_POS(lParam
)),
2257 TO_CHR_Y(Y_POS(lParam
)), wParam
& MK_SHIFT
,
2258 wParam
& MK_CONTROL
, is_alt_pressed());
2261 case WM_NCMOUSEMOVE
:
2263 static WPARAM wp
= 0;
2264 static LPARAM lp
= 0;
2265 if (wParam
!= wp
|| lParam
!= lp
||
2266 last_mousemove
!= WM_NCMOUSEMOVE
) {
2268 wp
= wParam
; lp
= lParam
;
2269 last_mousemove
= WM_NCMOUSEMOVE
;
2272 noise_ultralight(lParam
);
2274 case WM_IGNORE_CLIP
:
2275 ignore_clip
= wParam
; /* don't panic on DESTROYCLIPBOARD */
2277 case WM_DESTROYCLIPBOARD
:
2279 term_deselect(term
);
2280 ignore_clip
= FALSE
;
2287 hdc
= BeginPaint(hwnd
, &p
);
2289 SelectPalette(hdc
, pal
, TRUE
);
2290 RealizePalette(hdc
);
2293 term_paint(term
, hdc
,
2294 (p
.rcPaint
.left
-offset_width
)/font_width
,
2295 (p
.rcPaint
.top
-offset_height
)/font_height
,
2296 (p
.rcPaint
.right
-offset_width
-1)/font_width
,
2297 (p
.rcPaint
.bottom
-offset_height
-1)/font_height
,
2301 p
.rcPaint
.left
< offset_width
||
2302 p
.rcPaint
.top
< offset_height
||
2303 p
.rcPaint
.right
>= offset_width
+ font_width
*term
->cols
||
2304 p
.rcPaint
.bottom
>= offset_height
+ font_height
*term
->rows
)
2306 HBRUSH fillcolour
, oldbrush
;
2308 fillcolour
= CreateSolidBrush (
2309 colours
[ATTR_DEFBG
>>ATTR_BGSHIFT
]);
2310 oldbrush
= SelectObject(hdc
, fillcolour
);
2311 edge
= CreatePen(PS_SOLID
, 0,
2312 colours
[ATTR_DEFBG
>>ATTR_BGSHIFT
]);
2313 oldpen
= SelectObject(hdc
, edge
);
2316 * Jordan Russell reports that this apparently
2317 * ineffectual IntersectClipRect() call masks a
2318 * Windows NT/2K bug causing strange display
2319 * problems when the PuTTY window is taller than
2320 * the primary monitor. It seems harmless enough...
2322 IntersectClipRect(hdc
,
2323 p
.rcPaint
.left
, p
.rcPaint
.top
,
2324 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
2326 ExcludeClipRect(hdc
,
2327 offset_width
, offset_height
,
2328 offset_width
+font_width
*term
->cols
,
2329 offset_height
+font_height
*term
->rows
);
2331 Rectangle(hdc
, p
.rcPaint
.left
, p
.rcPaint
.top
,
2332 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
2334 /* SelectClipRgn(hdc, NULL); */
2336 SelectObject(hdc
, oldbrush
);
2337 DeleteObject(fillcolour
);
2338 SelectObject(hdc
, oldpen
);
2341 SelectObject(hdc
, GetStockObject(SYSTEM_FONT
));
2342 SelectObject(hdc
, GetStockObject(WHITE_PEN
));
2348 enact_netevent(wParam
, lParam
);
2349 net_pending_errors();
2352 term_set_focus(term
, TRUE
);
2353 CreateCaret(hwnd
, caretbm
, font_width
, font_height
);
2355 flash_window(0); /* stop */
2361 term_set_focus(term
, FALSE
);
2363 caret_x
= caret_y
= -1; /* ensure caret is replaced next time */
2366 case WM_ENTERSIZEMOVE
:
2367 #ifdef RDB_DEBUG_PATCH
2368 debug((27, "WM_ENTERSIZEMOVE"));
2372 need_backend_resize
= FALSE
;
2374 case WM_EXITSIZEMOVE
:
2377 #ifdef RDB_DEBUG_PATCH
2378 debug((27, "WM_EXITSIZEMOVE"));
2380 if (need_backend_resize
) {
2381 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
2382 InvalidateRect(hwnd
, NULL
, TRUE
);
2387 * This does two jobs:
2388 * 1) Keep the sizetip uptodate
2389 * 2) Make sure the window size is _stepped_ in units of the font size.
2391 if (cfg
.resize_action
!= RESIZE_FONT
&& !is_alt_pressed()) {
2392 int width
, height
, w
, h
, ew
, eh
;
2393 LPRECT r
= (LPRECT
) lParam
;
2395 if ( !need_backend_resize
&& cfg
.resize_action
== RESIZE_EITHER
&&
2396 (cfg
.height
!= term
->rows
|| cfg
.width
!= term
->cols
)) {
2398 * Great! It seems that both the terminal size and the
2399 * font size have been changed and the user is now dragging.
2401 * It will now be difficult to get back to the configured
2404 * This would be easier but it seems to be too confusing.
2406 term_size(term, cfg.height, cfg.width, cfg.savelines);
2409 cfg
.height
=term
->rows
; cfg
.width
=term
->cols
;
2411 InvalidateRect(hwnd
, NULL
, TRUE
);
2412 need_backend_resize
= TRUE
;
2415 width
= r
->right
- r
->left
- extra_width
;
2416 height
= r
->bottom
- r
->top
- extra_height
;
2417 w
= (width
+ font_width
/ 2) / font_width
;
2420 h
= (height
+ font_height
/ 2) / font_height
;
2423 UpdateSizeTip(hwnd
, w
, h
);
2424 ew
= width
- w
* font_width
;
2425 eh
= height
- h
* font_height
;
2427 if (wParam
== WMSZ_LEFT
||
2428 wParam
== WMSZ_BOTTOMLEFT
|| wParam
== WMSZ_TOPLEFT
)
2434 if (wParam
== WMSZ_TOP
||
2435 wParam
== WMSZ_TOPRIGHT
|| wParam
== WMSZ_TOPLEFT
)
2445 int width
, height
, w
, h
, rv
= 0;
2446 int ex_width
= extra_width
+ (cfg
.window_border
- offset_width
) * 2;
2447 int ex_height
= extra_height
+ (cfg
.window_border
- offset_height
) * 2;
2448 LPRECT r
= (LPRECT
) lParam
;
2450 width
= r
->right
- r
->left
- ex_width
;
2451 height
= r
->bottom
- r
->top
- ex_height
;
2453 w
= (width
+ term
->cols
/2)/term
->cols
;
2454 h
= (height
+ term
->rows
/2)/term
->rows
;
2455 if ( r
->right
!= r
->left
+ w
*term
->cols
+ ex_width
)
2458 if (wParam
== WMSZ_LEFT
||
2459 wParam
== WMSZ_BOTTOMLEFT
|| wParam
== WMSZ_TOPLEFT
)
2460 r
->left
= r
->right
- w
*term
->cols
- ex_width
;
2462 r
->right
= r
->left
+ w
*term
->cols
+ ex_width
;
2464 if (r
->bottom
!= r
->top
+ h
*term
->rows
+ ex_height
)
2467 if (wParam
== WMSZ_TOP
||
2468 wParam
== WMSZ_TOPRIGHT
|| wParam
== WMSZ_TOPLEFT
)
2469 r
->top
= r
->bottom
- h
*term
->rows
- ex_height
;
2471 r
->bottom
= r
->top
+ h
*term
->rows
+ ex_height
;
2475 /* break; (never reached) */
2476 case WM_FULLSCR_ON_MAX
:
2477 fullscr_on_max
= TRUE
;
2480 sys_cursor_update();
2483 #ifdef RDB_DEBUG_PATCH
2484 debug((27, "WM_SIZE %s (%d,%d)",
2485 (wParam
== SIZE_MINIMIZED
) ?
"SIZE_MINIMIZED":
2486 (wParam
== SIZE_MAXIMIZED
) ?
"SIZE_MAXIMIZED":
2487 (wParam
== SIZE_RESTORED
&& resizing
) ?
"to":
2488 (wParam
== SIZE_RESTORED
) ?
"SIZE_RESTORED":
2490 LOWORD(lParam
), HIWORD(lParam
)));
2492 if (wParam
== SIZE_MINIMIZED
)
2494 cfg
.win_name_always ? window_name
: icon_name
);
2495 if (wParam
== SIZE_RESTORED
|| wParam
== SIZE_MAXIMIZED
)
2496 SetWindowText(hwnd
, window_name
);
2497 if (wParam
== SIZE_RESTORED
)
2498 clear_full_screen();
2499 if (wParam
== SIZE_MAXIMIZED
&& fullscr_on_max
) {
2500 fullscr_on_max
= FALSE
;
2504 if (cfg
.resize_action
== RESIZE_DISABLED
) {
2505 /* A resize, well it better be a minimize. */
2509 int width
, height
, w
, h
;
2511 width
= LOWORD(lParam
);
2512 height
= HIWORD(lParam
);
2515 if (wParam
== SIZE_MAXIMIZED
&& !was_zoomed
) {
2517 prev_rows
= term
->rows
;
2518 prev_cols
= term
->cols
;
2519 if (cfg
.resize_action
== RESIZE_TERM
) {
2520 w
= width
/ font_width
;
2522 h
= height
/ font_height
;
2525 term_size(term
, h
, w
, cfg
.savelines
);
2528 } else if (wParam
== SIZE_RESTORED
&& was_zoomed
) {
2530 if (cfg
.resize_action
== RESIZE_TERM
)
2531 term_size(term
, prev_rows
, prev_cols
, cfg
.savelines
);
2532 if (cfg
.resize_action
!= RESIZE_FONT
)
2537 /* This is an unexpected resize, these will normally happen
2538 * if the window is too large. Probably either the user
2539 * selected a huge font or the screen size has changed.
2541 * This is also called with minimize.
2543 else reset_window(-1);
2547 * Don't call back->size in mid-resize. (To prevent
2548 * massive numbers of resize events getting sent
2549 * down the connection during an NT opaque drag.)
2552 if (cfg
.resize_action
!= RESIZE_FONT
&& !is_alt_pressed()) {
2553 need_backend_resize
= TRUE
;
2554 w
= (width
-cfg
.window_border
*2) / font_width
;
2556 h
= (height
-cfg
.window_border
*2) / font_height
;
2565 sys_cursor_update();
2568 switch (LOWORD(wParam
)) {
2570 term_scroll(term
, -1, 0);
2573 term_scroll(term
, +1, 0);
2576 term_scroll(term
, 0, +1);
2579 term_scroll(term
, 0, -1);
2582 term_scroll(term
, 0, +term
->rows
/ 2);
2585 term_scroll(term
, 0, -term
->rows
/ 2);
2587 case SB_THUMBPOSITION
:
2589 term_scroll(term
, 1, HIWORD(wParam
));
2593 case WM_PALETTECHANGED
:
2594 if ((HWND
) wParam
!= hwnd
&& pal
!= NULL
) {
2595 HDC hdc
= get_ctx(NULL
);
2597 if (RealizePalette(hdc
) > 0)
2603 case WM_QUERYNEWPALETTE
:
2605 HDC hdc
= get_ctx(NULL
);
2607 if (RealizePalette(hdc
) > 0)
2619 * Add the scan code and keypress timing to the random
2622 noise_ultralight(lParam
);
2625 * We don't do TranslateMessage since it disassociates the
2626 * resulting CHAR message from the KEYDOWN that sparked it,
2627 * which we occasionally don't want. Instead, we process
2628 * KEYDOWN, and call the Win32 translator functions so that
2629 * we get the translations under _our_ control.
2632 unsigned char buf
[20];
2635 if (wParam
== VK_PROCESSKEY
) {
2638 m
.message
= WM_KEYDOWN
;
2640 m
.lParam
= lParam
& 0xdfff;
2641 TranslateMessage(&m
);
2643 len
= TranslateKey(message
, wParam
, lParam
, buf
);
2645 return DefWindowProc(hwnd
, message
, wParam
, lParam
);
2649 * Interrupt an ongoing paste. I'm not sure
2650 * this is sensible, but for the moment it's
2651 * preferable to having to faff about buffering
2657 * We need not bother about stdin backlogs
2658 * here, because in GUI PuTTY we can't do
2659 * anything about it anyway; there's no means
2660 * of asking Windows to hold off on KEYDOWN
2661 * messages. We _have_ to buffer everything
2664 term_seen_key_event(term
);
2666 ldisc_send(ldisc
, buf
, len
, 1);
2671 net_pending_errors();
2673 case WM_INPUTLANGCHANGE
:
2674 /* wParam == Font number */
2675 /* lParam == Locale */
2676 set_input_locale((HKL
)lParam
);
2677 sys_cursor_update();
2680 if(wParam
== IMN_SETOPENSTATUS
) {
2681 HIMC hImc
= ImmGetContext(hwnd
);
2682 ImmSetCompositionFont(hImc
, &lfont
);
2683 ImmReleaseContext(hwnd
, hImc
);
2687 case WM_IME_COMPOSITION
:
2693 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_WINDOWS
||
2694 osVersion
.dwPlatformId
== VER_PLATFORM_WIN32s
) break; /* no Unicode */
2696 if ((lParam
& GCS_RESULTSTR
) == 0) /* Composition unfinished. */
2697 break; /* fall back to DefWindowProc */
2699 hIMC
= ImmGetContext(hwnd
);
2700 n
= ImmGetCompositionStringW(hIMC
, GCS_RESULTSTR
, NULL
, 0);
2704 buff
= snewn(n
, char);
2705 ImmGetCompositionStringW(hIMC
, GCS_RESULTSTR
, buff
, n
);
2707 * Jaeyoun Chung reports that Korean character
2708 * input doesn't work correctly if we do a single
2709 * luni_send() covering the whole of buff. So
2710 * instead we luni_send the characters one by one.
2712 term_seen_key_event(term
);
2713 for (i
= 0; i
< n
; i
+= 2) {
2715 luni_send(ldisc
, (unsigned short *)(buff
+i
), 1, 1);
2719 ImmReleaseContext(hwnd
, hIMC
);
2724 if (wParam
& 0xFF00) {
2725 unsigned char buf
[2];
2728 buf
[0] = wParam
>> 8;
2729 term_seen_key_event(term
);
2731 lpage_send(ldisc
, kbd_codepage
, buf
, 2, 1);
2733 char c
= (unsigned char) wParam
;
2734 term_seen_key_event(term
);
2736 lpage_send(ldisc
, kbd_codepage
, &c
, 1, 1);
2742 * Nevertheless, we are prepared to deal with WM_CHAR
2743 * messages, should they crop up. So if someone wants to
2744 * post the things to us as part of a macro manoeuvre,
2745 * we're ready to cope.
2748 char c
= (unsigned char)wParam
;
2749 term_seen_key_event(term
);
2751 lpage_send(ldisc
, CP_ACP
, &c
, 1, 1);
2755 if (send_raw_mouse
&& LOWORD(lParam
) == HTCLIENT
) {
2756 SetCursor(LoadCursor(NULL
, IDC_ARROW
));
2760 case WM_SYSCOLORCHANGE
:
2761 if (cfg
.system_colour
) {
2762 /* Refresh palette from system colours. */
2763 /* XXX actually this zaps the entire palette. */
2766 /* Force a repaint of the terminal window. */
2767 term_invalidate(term
);
2770 case WM_AGENT_CALLBACK
:
2772 struct agent_callback
*c
= (struct agent_callback
*)lParam
;
2773 c
->callback(c
->callback_ctx
, c
->data
, c
->len
);
2778 if (message
== wm_mousewheel
|| message
== WM_MOUSEWHEEL
) {
2779 int shift_pressed
=0, control_pressed
=0;
2781 if (message
== WM_MOUSEWHEEL
) {
2782 wheel_accumulator
+= (short)HIWORD(wParam
);
2783 shift_pressed
=LOWORD(wParam
) & MK_SHIFT
;
2784 control_pressed
=LOWORD(wParam
) & MK_CONTROL
;
2787 wheel_accumulator
+= (int)wParam
;
2788 if (GetKeyboardState(keys
)!=0) {
2789 shift_pressed
=keys
[VK_SHIFT
]&0x80;
2790 control_pressed
=keys
[VK_CONTROL
]&0x80;
2794 /* process events when the threshold is reached */
2795 while (abs(wheel_accumulator
) >= WHEEL_DELTA
) {
2798 /* reduce amount for next time */
2799 if (wheel_accumulator
> 0) {
2801 wheel_accumulator
-= WHEEL_DELTA
;
2802 } else if (wheel_accumulator
< 0) {
2804 wheel_accumulator
+= WHEEL_DELTA
;
2808 if (send_raw_mouse
&&
2809 !(cfg
.mouse_override
&& shift_pressed
)) {
2810 /* send a mouse-down followed by a mouse up */
2811 term_mouse(term
, b
, translate_button(b
),
2813 TO_CHR_X(X_POS(lParam
)),
2814 TO_CHR_Y(Y_POS(lParam
)), shift_pressed
,
2815 control_pressed
, is_alt_pressed());
2816 term_mouse(term
, b
, translate_button(b
),
2817 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
2818 TO_CHR_Y(Y_POS(lParam
)), shift_pressed
,
2819 control_pressed
, is_alt_pressed());
2821 /* trigger a scroll */
2822 term_scroll(term
, 0,
2824 -term
->rows
/ 2 : term
->rows
/ 2);
2831 return DefWindowProc(hwnd
, message
, wParam
, lParam
);
2835 * Move the system caret. (We maintain one, even though it's
2836 * invisible, for the benefit of blind people: apparently some
2837 * helper software tracks the system caret, so we should arrange to
2840 void sys_cursor(void *frontend
, int x
, int y
)
2844 if (!term
->has_focus
) return;
2847 * Avoid gratuitously re-updating the cursor position and IMM
2848 * window if there's no actual change required.
2850 cx
= x
* font_width
+ offset_width
;
2851 cy
= y
* font_height
+ offset_height
;
2852 if (cx
== caret_x
&& cy
== caret_y
)
2857 sys_cursor_update();
2860 static void sys_cursor_update(void)
2865 if (!term
->has_focus
) return;
2867 if (caret_x
< 0 || caret_y
< 0)
2870 SetCaretPos(caret_x
, caret_y
);
2872 /* IMM calls on Win98 and beyond only */
2873 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32s
) return; /* 3.11 */
2875 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_WINDOWS
&&
2876 osVersion
.dwMinorVersion
== 0) return; /* 95 */
2878 /* we should have the IMM functions */
2879 hIMC
= ImmGetContext(hwnd
);
2880 cf
.dwStyle
= CFS_POINT
;
2881 cf
.ptCurrentPos
.x
= caret_x
;
2882 cf
.ptCurrentPos
.y
= caret_y
;
2883 ImmSetCompositionWindow(hIMC
, &cf
);
2885 ImmReleaseContext(hwnd
, hIMC
);
2889 * Draw a line of text in the window, at given character
2890 * coordinates, in given attributes.
2892 * We are allowed to fiddle with the contents of `text'.
2894 void do_text_internal(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
2895 unsigned long attr
, int lattr
)
2898 int nfg
, nbg
, nfont
;
2901 int force_manual_underline
= 0;
2902 int fnt_width
, char_width
;
2903 int text_adjust
= 0;
2904 static int *IpDx
= 0, IpDxLEN
= 0;
2906 lattr
&= LATTR_MODE
;
2908 char_width
= fnt_width
= font_width
* (1 + (lattr
!= LATTR_NORM
));
2910 if (attr
& ATTR_WIDE
)
2913 if (len
> IpDxLEN
|| IpDx
[0] != char_width
) {
2915 if (len
> IpDxLEN
) {
2917 IpDx
= snewn(len
+ 16, int);
2918 IpDxLEN
= (len
+ 16);
2920 for (i
= 0; i
< IpDxLEN
; i
++)
2921 IpDx
[i
] = char_width
;
2924 /* Only want the left half of double width lines */
2925 if (lattr
!= LATTR_NORM
&& x
*2 >= term
->cols
)
2933 if ((attr
& TATTR_ACTCURS
) && (cfg
.cursor_type
== 0 || term
->big_cursor
)) {
2934 attr
&= ~(ATTR_REVERSE
|ATTR_BLINK
|ATTR_COLOURS
);
2935 if (bold_mode
== BOLD_COLOURS
)
2938 /* cursor fg and bg */
2939 attr
|= (260 << ATTR_FGSHIFT
) | (261 << ATTR_BGSHIFT
);
2943 if (cfg
.vtmode
== VT_POORMAN
&& lattr
!= LATTR_NORM
) {
2944 /* Assume a poorman font is borken in other ways too. */
2954 nfont
|= FONT_WIDE
+ FONT_HIGH
;
2957 if (attr
& ATTR_NARROW
)
2958 nfont
|= FONT_NARROW
;
2960 /* Special hack for the VT100 linedraw glyphs. */
2961 if (text
[0] >= 0x23BA && text
[0] <= 0x23BD) {
2962 switch ((unsigned char) (text
[0])) {
2964 text_adjust
= -2 * font_height
/ 5;
2967 text_adjust
= -1 * font_height
/ 5;
2970 text_adjust
= font_height
/ 5;
2973 text_adjust
= 2 * font_height
/ 5;
2976 if (lattr
== LATTR_TOP
|| lattr
== LATTR_BOT
)
2978 text
[0] = ucsdata
.unitab_xterm
['q'];
2979 if (attr
& ATTR_UNDER
) {
2980 attr
&= ~ATTR_UNDER
;
2981 force_manual_underline
= 1;
2985 /* Anything left as an original character set is unprintable. */
2986 if (DIRECT_CHAR(text
[0])) {
2988 for (i
= 0; i
< len
; i
++)
2993 if ((text
[0] & CSET_MASK
) == CSET_OEMCP
)
2996 nfg
= ((attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
2997 nbg
= ((attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
2998 if (bold_mode
== BOLD_FONT
&& (attr
& ATTR_BOLD
))
3000 if (und_mode
== UND_FONT
&& (attr
& ATTR_UNDER
))
3001 nfont
|= FONT_UNDERLINE
;
3002 another_font(nfont
);
3003 if (!fonts
[nfont
]) {
3004 if (nfont
& FONT_UNDERLINE
)
3005 force_manual_underline
= 1;
3006 /* Don't do the same for manual bold, it could be bad news. */
3008 nfont
&= ~(FONT_BOLD
| FONT_UNDERLINE
);
3010 another_font(nfont
);
3012 nfont
= FONT_NORMAL
;
3013 if (attr
& ATTR_REVERSE
) {
3018 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BOLD
)) {
3019 if (nfg
< 16) nfg
|= 8;
3020 else if (nfg
>= 256) nfg
|= 1;
3022 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BLINK
)) {
3023 if (nbg
< 16) nbg
|= 8;
3024 else if (nbg
>= 256) nbg
|= 1;
3028 SelectObject(hdc
, fonts
[nfont
]);
3029 SetTextColor(hdc
, fg
);
3030 SetBkColor(hdc
, bg
);
3031 if (attr
& TATTR_COMBINING
)
3032 SetBkMode(hdc
, TRANSPARENT
);
3034 SetBkMode(hdc
, OPAQUE
);
3037 line_box
.right
= x
+ char_width
* len
;
3038 line_box
.bottom
= y
+ font_height
;
3040 /* Only want the left half of double width lines */
3041 if (line_box
.right
> font_width
*term
->cols
+offset_width
)
3042 line_box
.right
= font_width
*term
->cols
+offset_width
;
3044 /* We're using a private area for direct to font. (512 chars.) */
3045 if (ucsdata
.dbcs_screenfont
&& (text
[0] & CSET_MASK
) == CSET_ACP
) {
3046 /* Ho Hum, dbcs fonts are a PITA! */
3047 /* To display on W9x I have to convert to UCS */
3048 static wchar_t *uni_buf
= 0;
3049 static int uni_len
= 0;
3051 if (len
> uni_len
) {
3054 uni_buf
= snewn(uni_len
, wchar_t);
3057 for(nlen
= mptr
= 0; mptr
<len
; mptr
++) {
3058 uni_buf
[nlen
] = 0xFFFD;
3059 if (IsDBCSLeadByteEx(ucsdata
.font_codepage
, (BYTE
) text
[mptr
])) {
3061 dbcstext
[0] = text
[mptr
] & 0xFF;
3062 dbcstext
[1] = text
[mptr
+1] & 0xFF;
3063 IpDx
[nlen
] += char_width
;
3064 MultiByteToWideChar(ucsdata
.font_codepage
, MB_USEGLYPHCHARS
,
3065 dbcstext
, 2, uni_buf
+nlen
, 1);
3071 dbcstext
[0] = text
[mptr
] & 0xFF;
3072 MultiByteToWideChar(ucsdata
.font_codepage
, MB_USEGLYPHCHARS
,
3073 dbcstext
, 1, uni_buf
+nlen
, 1);
3081 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
3082 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, uni_buf
, nlen
, IpDx
);
3083 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
3084 SetBkMode(hdc
, TRANSPARENT
);
3085 ExtTextOutW(hdc
, x
- 1,
3086 y
- font_height
* (lattr
==
3087 LATTR_BOT
) + text_adjust
,
3088 ETO_CLIPPED
, &line_box
, uni_buf
, nlen
, IpDx
);
3092 } else if (DIRECT_FONT(text
[0])) {
3093 static char *directbuf
= NULL
;
3094 static int directlen
= 0;
3096 if (len
> directlen
) {
3098 directbuf
= sresize(directbuf
, directlen
, char);
3101 for (i
= 0; i
< len
; i
++)
3102 directbuf
[i
] = text
[i
] & 0xFF;
3105 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
3106 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, directbuf
, len
, IpDx
);
3107 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
3108 SetBkMode(hdc
, TRANSPARENT
);
3110 /* GRR: This draws the character outside it's box and can leave
3111 * 'droppings' even with the clip box! I suppose I could loop it
3112 * one character at a time ... yuk.
3114 * Or ... I could do a test print with "W", and use +1 or -1 for this
3115 * shift depending on if the leftmost column is blank...
3117 ExtTextOut(hdc
, x
- 1,
3118 y
- font_height
* (lattr
==
3119 LATTR_BOT
) + text_adjust
,
3120 ETO_CLIPPED
, &line_box
, directbuf
, len
, IpDx
);
3123 /* And 'normal' unicode characters */
3124 static WCHAR
*wbuf
= NULL
;
3125 static int wlen
= 0;
3131 wbuf
= snewn(wlen
, WCHAR
);
3134 for (i
= 0; i
< len
; i
++)
3137 /* print Glyphs as they are, without Windows' Shaping*/
3138 exact_textout(hdc
, x
, y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
3139 &line_box
, wbuf
, len
, IpDx
, !(attr
& TATTR_COMBINING
));
3140 /* ExtTextOutW(hdc, x,
3141 y - font_height * (lattr == LATTR_BOT) + text_adjust,
3142 ETO_CLIPPED | ETO_OPAQUE, &line_box, wbuf, len, IpDx);
3145 /* And the shadow bold hack. */
3146 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
3147 SetBkMode(hdc
, TRANSPARENT
);
3148 ExtTextOutW(hdc
, x
- 1,
3149 y
- font_height
* (lattr
==
3150 LATTR_BOT
) + text_adjust
,
3151 ETO_CLIPPED
, &line_box
, wbuf
, len
, IpDx
);
3154 if (lattr
!= LATTR_TOP
&& (force_manual_underline
||
3155 (und_mode
== UND_LINE
3156 && (attr
& ATTR_UNDER
)))) {
3159 if (lattr
== LATTR_BOT
)
3160 dec
= dec
* 2 - font_height
;
3162 oldpen
= SelectObject(hdc
, CreatePen(PS_SOLID
, 0, fg
));
3163 MoveToEx(hdc
, x
, y
+ dec
, NULL
);
3164 LineTo(hdc
, x
+ len
* char_width
, y
+ dec
);
3165 oldpen
= SelectObject(hdc
, oldpen
);
3166 DeleteObject(oldpen
);
3171 * Wrapper that handles combining characters.
3173 void do_text(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
3174 unsigned long attr
, int lattr
)
3176 if (attr
& TATTR_COMBINING
) {
3177 unsigned long a
= 0;
3178 attr
&= ~TATTR_COMBINING
;
3180 do_text_internal(ctx
, x
, y
, text
, 1, attr
| a
, lattr
);
3182 a
= TATTR_COMBINING
;
3185 do_text_internal(ctx
, x
, y
, text
, len
, attr
, lattr
);
3188 void do_cursor(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
3189 unsigned long attr
, int lattr
)
3195 int ctype
= cfg
.cursor_type
;
3197 lattr
&= LATTR_MODE
;
3199 if ((attr
& TATTR_ACTCURS
) && (ctype
== 0 || term
->big_cursor
)) {
3200 if (*text
!= UCSWIDE
) {
3201 do_text(ctx
, x
, y
, text
, len
, attr
, lattr
);
3205 attr
|= TATTR_RIGHTCURS
;
3208 fnt_width
= char_width
= font_width
* (1 + (lattr
!= LATTR_NORM
));
3209 if (attr
& ATTR_WIDE
)
3216 if ((attr
& TATTR_PASCURS
) && (ctype
== 0 || term
->big_cursor
)) {
3219 pts
[0].x
= pts
[1].x
= pts
[4].x
= x
;
3220 pts
[2].x
= pts
[3].x
= x
+ char_width
- 1;
3221 pts
[0].y
= pts
[3].y
= pts
[4].y
= y
;
3222 pts
[1].y
= pts
[2].y
= y
+ font_height
- 1;
3223 oldpen
= SelectObject(hdc
, CreatePen(PS_SOLID
, 0, colours
[261]));
3224 Polyline(hdc
, pts
, 5);
3225 oldpen
= SelectObject(hdc
, oldpen
);
3226 DeleteObject(oldpen
);
3227 } else if ((attr
& (TATTR_ACTCURS
| TATTR_PASCURS
)) && ctype
!= 0) {
3228 int startx
, starty
, dx
, dy
, length
, i
;
3231 starty
= y
+ descent
;
3234 length
= char_width
;
3237 if (attr
& TATTR_RIGHTCURS
)
3238 xadjust
= char_width
- 1;
3239 startx
= x
+ xadjust
;
3243 length
= font_height
;
3245 if (attr
& TATTR_ACTCURS
) {
3248 SelectObject(hdc
, CreatePen(PS_SOLID
, 0, colours
[261]));
3249 MoveToEx(hdc
, startx
, starty
, NULL
);
3250 LineTo(hdc
, startx
+ dx
* length
, starty
+ dy
* length
);
3251 oldpen
= SelectObject(hdc
, oldpen
);
3252 DeleteObject(oldpen
);
3254 for (i
= 0; i
< length
; i
++) {
3256 SetPixel(hdc
, startx
, starty
, colours
[261]);
3265 /* This function gets the actual width of a character in the normal font.
3267 int char_width(Context ctx
, int uc
) {
3271 /* If the font max is the same as the font ave width then this
3272 * function is a no-op.
3274 if (!font_dualwidth
) return 1;
3276 switch (uc
& CSET_MASK
) {
3278 uc
= ucsdata
.unitab_line
[uc
& 0xFF];
3281 uc
= ucsdata
.unitab_xterm
[uc
& 0xFF];
3284 uc
= ucsdata
.unitab_scoacs
[uc
& 0xFF];
3287 if (DIRECT_FONT(uc
)) {
3288 if (ucsdata
.dbcs_screenfont
) return 1;
3290 /* Speedup, I know of no font where ascii is the wrong width */
3291 if ((uc
&~CSET_MASK
) >= ' ' && (uc
&~CSET_MASK
)<= '~')
3294 if ( (uc
& CSET_MASK
) == CSET_ACP
) {
3295 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
3296 } else if ( (uc
& CSET_MASK
) == CSET_OEMCP
) {
3297 another_font(FONT_OEM
);
3298 if (!fonts
[FONT_OEM
]) return 0;
3300 SelectObject(hdc
, fonts
[FONT_OEM
]);
3304 if ( GetCharWidth32(hdc
, uc
&~CSET_MASK
, uc
&~CSET_MASK
, &ibuf
) != 1 &&
3305 GetCharWidth(hdc
, uc
&~CSET_MASK
, uc
&~CSET_MASK
, &ibuf
) != 1)
3308 /* Speedup, I know of no font where ascii is the wrong width */
3309 if (uc
>= ' ' && uc
<= '~') return 1;
3311 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
3312 if ( GetCharWidth32W(hdc
, uc
, uc
, &ibuf
) == 1 )
3313 /* Okay that one worked */ ;
3314 else if ( GetCharWidthW(hdc
, uc
, uc
, &ibuf
) == 1 )
3315 /* This should work on 9x too, but it's "less accurate" */ ;
3320 ibuf
+= font_width
/ 2 -1;
3327 * Translate a WM_(SYS)?KEY(UP|DOWN) message into a string of ASCII
3328 * codes. Returns number of bytes used or zero to drop the message
3329 * or -1 to forward the message to windows.
3331 static int TranslateKey(UINT message
, WPARAM wParam
, LPARAM lParam
,
3332 unsigned char *output
)
3335 int scan
, left_alt
= 0, key_down
, shift_state
;
3337 unsigned char *p
= output
;
3338 static int alt_sum
= 0;
3340 HKL kbd_layout
= GetKeyboardLayout(0);
3342 /* keys is for ToAsciiEx. There's some ick here, see below. */
3343 static WORD keys
[3];
3344 static int compose_char
= 0;
3345 static WPARAM compose_key
= 0;
3347 r
= GetKeyboardState(keystate
);
3349 memset(keystate
, 0, sizeof(keystate
));
3352 #define SHOW_TOASCII_RESULT
3353 { /* Tell us all about key events */
3354 static BYTE oldstate
[256];
3355 static int first
= 1;
3359 memcpy(oldstate
, keystate
, sizeof(oldstate
));
3362 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
) {
3364 } else if ((HIWORD(lParam
) & KF_UP
)
3365 && scan
== (HIWORD(lParam
) & 0xFF)) {
3369 if (wParam
>= VK_F1
&& wParam
<= VK_F20
)
3370 debug(("K_F%d", wParam
+ 1 - VK_F1
));
3383 debug(("VK_%02x", wParam
));
3385 if (message
== WM_SYSKEYDOWN
|| message
== WM_SYSKEYUP
)
3387 debug((", S%02x", scan
= (HIWORD(lParam
) & 0xFF)));
3389 ch
= MapVirtualKeyEx(wParam
, 2, kbd_layout
);
3390 if (ch
>= ' ' && ch
<= '~')
3391 debug((", '%c'", ch
));
3393 debug((", $%02x", ch
));
3396 debug((", KB0=%02x", keys
[0]));
3398 debug((", KB1=%02x", keys
[1]));
3400 debug((", KB2=%02x", keys
[2]));
3402 if ((keystate
[VK_SHIFT
] & 0x80) != 0)
3404 if ((keystate
[VK_CONTROL
] & 0x80) != 0)
3406 if ((HIWORD(lParam
) & KF_EXTENDED
))
3408 if ((HIWORD(lParam
) & KF_UP
))
3412 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
);
3413 else if ((HIWORD(lParam
) & KF_UP
))
3414 oldstate
[wParam
& 0xFF] ^= 0x80;
3416 oldstate
[wParam
& 0xFF] ^= 0x81;
3418 for (ch
= 0; ch
< 256; ch
++)
3419 if (oldstate
[ch
] != keystate
[ch
])
3420 debug((", M%02x=%02x", ch
, keystate
[ch
]));
3422 memcpy(oldstate
, keystate
, sizeof(oldstate
));
3426 if (wParam
== VK_MENU
&& (HIWORD(lParam
) & KF_EXTENDED
)) {
3427 keystate
[VK_RMENU
] = keystate
[VK_MENU
];
3431 /* Nastyness with NUMLock - Shift-NUMLock is left alone though */
3432 if ((cfg
.funky_type
== FUNKY_VT400
||
3433 (cfg
.funky_type
<= FUNKY_LINUX
&& term
->app_keypad_keys
&&
3435 && wParam
== VK_NUMLOCK
&& !(keystate
[VK_SHIFT
] & 0x80)) {
3437 wParam
= VK_EXECUTE
;
3439 /* UnToggle NUMLock */
3440 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == 0)
3441 keystate
[VK_NUMLOCK
] ^= 1;
3444 /* And write back the 'adjusted' state */
3445 SetKeyboardState(keystate
);
3448 /* Disable Auto repeat if required */
3449 if (term
->repeat_off
&&
3450 (HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
)
3453 if ((HIWORD(lParam
) & KF_ALTDOWN
) && (keystate
[VK_RMENU
] & 0x80) == 0)
3456 key_down
= ((HIWORD(lParam
) & KF_UP
) == 0);
3458 /* Make sure Ctrl-ALT is not the same as AltGr for ToAscii unless told. */
3459 if (left_alt
&& (keystate
[VK_CONTROL
] & 0x80)) {
3460 if (cfg
.ctrlaltkeys
)
3461 keystate
[VK_MENU
] = 0;
3463 keystate
[VK_RMENU
] = 0x80;
3468 scan
= (HIWORD(lParam
) & (KF_UP
| KF_EXTENDED
| 0xFF));
3469 shift_state
= ((keystate
[VK_SHIFT
] & 0x80) != 0)
3470 + ((keystate
[VK_CONTROL
] & 0x80) != 0) * 2;
3472 /* Note if AltGr was pressed and if it was used as a compose key */
3473 if (!compose_state
) {
3474 compose_key
= 0x100;
3475 if (cfg
.compose_key
) {
3476 if (wParam
== VK_MENU
&& (HIWORD(lParam
) & KF_EXTENDED
))
3477 compose_key
= wParam
;
3479 if (wParam
== VK_APPS
)
3480 compose_key
= wParam
;
3483 if (wParam
== compose_key
) {
3484 if (compose_state
== 0
3485 && (HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == 0) compose_state
=
3487 else if (compose_state
== 1 && (HIWORD(lParam
) & KF_UP
))
3491 } else if (compose_state
== 1 && wParam
!= VK_CONTROL
)
3494 if (compose_state
> 1 && left_alt
)
3497 /* Sanitize the number pad if not using a PC NumPad */
3498 if (left_alt
|| (term
->app_keypad_keys
&& !cfg
.no_applic_k
3499 && cfg
.funky_type
!= FUNKY_XTERM
)
3500 || cfg
.funky_type
== FUNKY_VT400
|| cfg
.nethack_keypad
|| compose_state
) {
3501 if ((HIWORD(lParam
) & KF_EXTENDED
) == 0) {
3505 nParam
= VK_NUMPAD0
;
3508 nParam
= VK_NUMPAD1
;
3511 nParam
= VK_NUMPAD2
;
3514 nParam
= VK_NUMPAD3
;
3517 nParam
= VK_NUMPAD4
;
3520 nParam
= VK_NUMPAD5
;
3523 nParam
= VK_NUMPAD6
;
3526 nParam
= VK_NUMPAD7
;
3529 nParam
= VK_NUMPAD8
;
3532 nParam
= VK_NUMPAD9
;
3535 nParam
= VK_DECIMAL
;
3539 if (keystate
[VK_NUMLOCK
] & 1)
3546 /* If a key is pressed and AltGr is not active */
3547 if (key_down
&& (keystate
[VK_RMENU
] & 0x80) == 0 && !compose_state
) {
3548 /* Okay, prepare for most alts then ... */
3552 /* Lets see if it's a pattern we know all about ... */
3553 if (wParam
== VK_PRIOR
&& shift_state
== 1) {
3554 SendMessage(hwnd
, WM_VSCROLL
, SB_PAGEUP
, 0);
3557 if (wParam
== VK_PRIOR
&& shift_state
== 2) {
3558 SendMessage(hwnd
, WM_VSCROLL
, SB_LINEUP
, 0);
3561 if (wParam
== VK_NEXT
&& shift_state
== 1) {
3562 SendMessage(hwnd
, WM_VSCROLL
, SB_PAGEDOWN
, 0);
3565 if (wParam
== VK_NEXT
&& shift_state
== 2) {
3566 SendMessage(hwnd
, WM_VSCROLL
, SB_LINEDOWN
, 0);
3569 if (wParam
== VK_INSERT
&& shift_state
== 1) {
3570 term_do_paste(term
);
3573 if (left_alt
&& wParam
== VK_F4
&& cfg
.alt_f4
) {
3576 if (left_alt
&& wParam
== VK_SPACE
&& cfg
.alt_space
) {
3577 SendMessage(hwnd
, WM_SYSCOMMAND
, SC_KEYMENU
, 0);
3580 if (left_alt
&& wParam
== VK_RETURN
&& cfg
.fullscreenonaltenter
&&
3581 (cfg
.resize_action
!= RESIZE_DISABLED
)) {
3582 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) != KF_REPEAT
)
3586 /* Control-Numlock for app-keypad mode switch */
3587 if (wParam
== VK_PAUSE
&& shift_state
== 2) {
3588 term
->app_keypad_keys
^= 1;
3592 /* Nethack keypad */
3593 if (cfg
.nethack_keypad
&& !left_alt
) {
3596 *p
++ = shift_state ?
'B' : 'b';
3599 *p
++ = shift_state ?
'J' : 'j';
3602 *p
++ = shift_state ?
'N' : 'n';
3605 *p
++ = shift_state ?
'H' : 'h';
3608 *p
++ = shift_state ?
'.' : '.';
3611 *p
++ = shift_state ?
'L' : 'l';
3614 *p
++ = shift_state ?
'Y' : 'y';
3617 *p
++ = shift_state ?
'K' : 'k';
3620 *p
++ = shift_state ?
'U' : 'u';
3625 /* Application Keypad */
3629 if (cfg
.funky_type
== FUNKY_VT400
||
3630 (cfg
.funky_type
<= FUNKY_LINUX
&&
3631 term
->app_keypad_keys
&& !cfg
.no_applic_k
)) switch (wParam
) {
3645 if (term
->app_keypad_keys
&& !cfg
.no_applic_k
)
3682 if (cfg
.funky_type
== FUNKY_XTERM
) {
3687 } else if (shift_state
)
3694 if (cfg
.funky_type
== FUNKY_XTERM
)
3698 if (cfg
.funky_type
== FUNKY_XTERM
)
3702 if (cfg
.funky_type
== FUNKY_XTERM
)
3707 if (HIWORD(lParam
) & KF_EXTENDED
)
3712 if (term
->vt52_mode
) {
3713 if (xkey
>= 'P' && xkey
<= 'S')
3714 p
+= sprintf((char *) p
, "\x1B%c", xkey
);
3716 p
+= sprintf((char *) p
, "\x1B?%c", xkey
);
3718 p
+= sprintf((char *) p
, "\x1BO%c", xkey
);
3723 if (wParam
== VK_BACK
&& shift_state
== 0) { /* Backspace */
3724 *p
++ = (cfg
.bksp_is_delete ?
0x7F : 0x08);
3728 if (wParam
== VK_BACK
&& shift_state
== 1) { /* Shift Backspace */
3729 /* We do the opposite of what is configured */
3730 *p
++ = (cfg
.bksp_is_delete ?
0x08 : 0x7F);
3734 if (wParam
== VK_TAB
&& shift_state
== 1) { /* Shift tab */
3740 if (wParam
== VK_SPACE
&& shift_state
== 2) { /* Ctrl-Space */
3744 if (wParam
== VK_SPACE
&& shift_state
== 3) { /* Ctrl-Shift-Space */
3748 if (wParam
== VK_CANCEL
&& shift_state
== 2) { /* Ctrl-Break */
3753 if (wParam
== VK_PAUSE
) { /* Break/Pause */
3758 /* Control-2 to Control-8 are special */
3759 if (shift_state
== 2 && wParam
>= '2' && wParam
<= '8') {
3760 *p
++ = "\000\033\034\035\036\037\177"[wParam
- '2'];
3763 if (shift_state
== 2 && (wParam
== 0xBD || wParam
== 0xBF)) {
3767 if (shift_state
== 2 && wParam
== 0xDF) {
3771 if (shift_state
== 3 && wParam
== 0xDE) {
3772 *p
++ = 0x1E; /* Ctrl-~ == Ctrl-^ in xterm at least */
3775 if (shift_state
== 0 && wParam
== VK_RETURN
&& term
->cr_lf_return
) {
3782 * Next, all the keys that do tilde codes. (ESC '[' nn '~',
3783 * for integer decimal nn.)
3785 * We also deal with the weird ones here. Linux VCs replace F1
3786 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
3787 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
3793 code
= (keystate
[VK_SHIFT
] & 0x80 ?
23 : 11);
3796 code
= (keystate
[VK_SHIFT
] & 0x80 ?
24 : 12);
3799 code
= (keystate
[VK_SHIFT
] & 0x80 ?
25 : 13);
3802 code
= (keystate
[VK_SHIFT
] & 0x80 ?
26 : 14);
3805 code
= (keystate
[VK_SHIFT
] & 0x80 ?
28 : 15);
3808 code
= (keystate
[VK_SHIFT
] & 0x80 ?
29 : 17);
3811 code
= (keystate
[VK_SHIFT
] & 0x80 ?
31 : 18);
3814 code
= (keystate
[VK_SHIFT
] & 0x80 ?
32 : 19);
3817 code
= (keystate
[VK_SHIFT
] & 0x80 ?
33 : 20);
3820 code
= (keystate
[VK_SHIFT
] & 0x80 ?
34 : 21);
3853 if ((shift_state
&2) == 0) switch (wParam
) {
3873 /* Reorder edit keys to physical order */
3874 if (cfg
.funky_type
== FUNKY_VT400
&& code
<= 6)
3875 code
= "\0\2\1\4\5\3\6"[code
];
3877 if (term
->vt52_mode
&& code
> 0 && code
<= 6) {
3878 p
+= sprintf((char *) p
, "\x1B%c", " HLMEIG"[code
]);
3882 if (cfg
.funky_type
== FUNKY_SCO
&& /* SCO function keys */
3883 code
>= 11 && code
<= 34) {
3884 char codes
[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{";
3887 case VK_F1
: index
= 0; break;
3888 case VK_F2
: index
= 1; break;
3889 case VK_F3
: index
= 2; break;
3890 case VK_F4
: index
= 3; break;
3891 case VK_F5
: index
= 4; break;
3892 case VK_F6
: index
= 5; break;
3893 case VK_F7
: index
= 6; break;
3894 case VK_F8
: index
= 7; break;
3895 case VK_F9
: index
= 8; break;
3896 case VK_F10
: index
= 9; break;
3897 case VK_F11
: index
= 10; break;
3898 case VK_F12
: index
= 11; break;
3900 if (keystate
[VK_SHIFT
] & 0x80) index
+= 12;
3901 if (keystate
[VK_CONTROL
] & 0x80) index
+= 24;
3902 p
+= sprintf((char *) p
, "\x1B[%c", codes
[index
]);
3905 if (cfg
.funky_type
== FUNKY_SCO
&& /* SCO small keypad */
3906 code
>= 1 && code
<= 6) {
3907 char codes
[] = "HL.FIG";
3911 p
+= sprintf((char *) p
, "\x1B[%c", codes
[code
-1]);
3915 if ((term
->vt52_mode
|| cfg
.funky_type
== FUNKY_VT100P
) && code
>= 11 && code
<= 24) {
3921 if (term
->vt52_mode
)
3922 p
+= sprintf((char *) p
, "\x1B%c", code
+ 'P' - 11 - offt
);
3925 sprintf((char *) p
, "\x1BO%c", code
+ 'P' - 11 - offt
);
3928 if (cfg
.funky_type
== FUNKY_LINUX
&& code
>= 11 && code
<= 15) {
3929 p
+= sprintf((char *) p
, "\x1B[[%c", code
+ 'A' - 11);
3932 if (cfg
.funky_type
== FUNKY_XTERM
&& code
>= 11 && code
<= 14) {
3933 if (term
->vt52_mode
)
3934 p
+= sprintf((char *) p
, "\x1B%c", code
+ 'P' - 11);
3936 p
+= sprintf((char *) p
, "\x1BO%c", code
+ 'P' - 11);
3939 if (cfg
.rxvt_homeend
&& (code
== 1 || code
== 4)) {
3940 p
+= sprintf((char *) p
, code
== 1 ?
"\x1B[H" : "\x1BOw");
3944 p
+= sprintf((char *) p
, "\x1B[%d~", code
);
3949 * Now the remaining keys (arrows and Keypad 5. Keypad 5 for
3950 * some reason seems to send VK_CLEAR to Windows...).
3972 if (term
->vt52_mode
)
3973 p
+= sprintf((char *) p
, "\x1B%c", xkey
);
3975 int app_flg
= (term
->app_cursor_keys
&& !cfg
.no_applic_c
);
3978 * RDB: VT100 & VT102 manuals both state the
3979 * app cursor keys only work if the app keypad
3982 * SGT: That may well be true, but xterm
3983 * disagrees and so does at least one
3984 * application, so I've #if'ed this out and the
3985 * behaviour is back to PuTTY's original: app
3986 * cursor and app keypad are independently
3987 * switchable modes. If anyone complains about
3988 * _this_ I'll have to put in a configurable
3991 if (!term
->app_keypad_keys
)
3994 /* Useful mapping of Ctrl-arrows */
3995 if (shift_state
== 2)
3999 p
+= sprintf((char *) p
, "\x1BO%c", xkey
);
4001 p
+= sprintf((char *) p
, "\x1B[%c", xkey
);
4008 * Finally, deal with Return ourselves. (Win95 seems to
4009 * foul it up when Alt is pressed, for some reason.)
4011 if (wParam
== VK_RETURN
) { /* Return */
4017 if (left_alt
&& wParam
>= VK_NUMPAD0
&& wParam
<= VK_NUMPAD9
)
4018 alt_sum
= alt_sum
* 10 + wParam
- VK_NUMPAD0
;
4023 /* Okay we've done everything interesting; let windows deal with
4024 * the boring stuff */
4028 /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */
4029 if(cfg
.xlat_capslockcyr
&& keystate
[VK_CAPITAL
] != 0) {
4031 keystate
[VK_CAPITAL
] = 0;
4034 /* XXX how do we know what the max size of the keys array should
4035 * be is? There's indication on MS' website of an Inquire/InquireEx
4036 * functioning returning a KBINFO structure which tells us. */
4037 if (osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_NT
) {
4038 /* XXX 'keys' parameter is declared in MSDN documentation as
4040 * The experience of a French user indicates that on
4041 * Win98, WORD[] should be passed in, but on Win2K, it should
4042 * be BYTE[]. German WinXP and my Win2K with "US International"
4043 * driver corroborate this.
4044 * Experimentally I've conditionalised the behaviour on the
4045 * Win9x/NT split, but I suspect it's worse than that.
4046 * See wishlist item `win-dead-keys' for more horrible detail
4047 * and speculations. */
4050 r
= ToAsciiEx(wParam
, scan
, keystate
, (LPWORD
)keybs
, 0, kbd_layout
);
4051 for (i
=0; i
<3; i
++) keys
[i
] = keybs
[i
];
4053 r
= ToAsciiEx(wParam
, scan
, keystate
, keys
, 0, kbd_layout
);
4055 #ifdef SHOW_TOASCII_RESULT
4056 if (r
== 1 && !key_down
) {
4058 if (in_utf(term
) || ucsdata
.dbcs_screenfont
)
4059 debug((", (U+%04x)", alt_sum
));
4061 debug((", LCH(%d)", alt_sum
));
4063 debug((", ACH(%d)", keys
[0]));
4068 for (r1
= 0; r1
< r
; r1
++) {
4069 debug(("%s%d", r1 ?
"," : "", keys
[r1
]));
4078 * Interrupt an ongoing paste. I'm not sure this is
4079 * sensible, but for the moment it's preferable to
4080 * having to faff about buffering things.
4085 for (i
= 0; i
< r
; i
++) {
4086 unsigned char ch
= (unsigned char) keys
[i
];
4088 if (compose_state
== 2 && (ch
& 0x80) == 0 && ch
> ' ') {
4093 if (compose_state
== 3 && (ch
& 0x80) == 0 && ch
> ' ') {
4097 if ((nc
= check_compose(compose_char
, ch
)) == -1) {
4098 MessageBeep(MB_ICONHAND
);
4102 term_seen_key_event(term
);
4104 luni_send(ldisc
, &keybuf
, 1, 1);
4112 if (in_utf(term
) || ucsdata
.dbcs_screenfont
) {
4114 term_seen_key_event(term
);
4116 luni_send(ldisc
, &keybuf
, 1, 1);
4118 ch
= (char) alt_sum
;
4120 * We need not bother about stdin
4121 * backlogs here, because in GUI PuTTY
4122 * we can't do anything about it
4123 * anyway; there's no means of asking
4124 * Windows to hold off on KEYDOWN
4125 * messages. We _have_ to buffer
4126 * everything we're sent.
4128 term_seen_key_event(term
);
4130 ldisc_send(ldisc
, &ch
, 1, 1);
4134 term_seen_key_event(term
);
4136 lpage_send(ldisc
, kbd_codepage
, &ch
, 1, 1);
4139 if(capsOn
&& ch
< 0x80) {
4142 cbuf
[1] = xlat_uskbd2cyrllic(ch
);
4143 term_seen_key_event(term
);
4145 luni_send(ldisc
, cbuf
+!left_alt
, 1+!!left_alt
, 1);
4150 term_seen_key_event(term
);
4152 lpage_send(ldisc
, kbd_codepage
,
4153 cbuf
+!left_alt
, 1+!!left_alt
, 1);
4159 /* This is so the ALT-Numpad and dead keys work correctly. */
4164 /* If we're definitly not building up an ALT-54321 then clear it */
4167 /* If we will be using alt_sum fix the 256s */
4168 else if (keys
[0] && (in_utf(term
) || ucsdata
.dbcs_screenfont
))
4173 * ALT alone may or may not want to bring up the System menu.
4174 * If it's not meant to, we return 0 on presses or releases of
4175 * ALT, to show that we've swallowed the keystroke. Otherwise
4176 * we return -1, which means Windows will give the keystroke
4177 * its default handling (i.e. bring up the System menu).
4179 if (wParam
== VK_MENU
&& !cfg
.alt_only
)
4185 void request_paste(void *frontend
)
4188 * In Windows, pasting is synchronous: we can read the
4189 * clipboard with no difficulty, so request_paste() can just go
4192 term_do_paste(term
);
4195 void set_title(void *frontend
, char *title
)
4198 window_name
= snewn(1 + strlen(title
), char);
4199 strcpy(window_name
, title
);
4200 if (cfg
.win_name_always
|| !IsIconic(hwnd
))
4201 SetWindowText(hwnd
, title
);
4204 void set_icon(void *frontend
, char *title
)
4207 icon_name
= snewn(1 + strlen(title
), char);
4208 strcpy(icon_name
, title
);
4209 if (!cfg
.win_name_always
&& IsIconic(hwnd
))
4210 SetWindowText(hwnd
, title
);
4213 void set_sbar(void *frontend
, int total
, int start
, int page
)
4217 if (is_full_screen() ?
!cfg
.scrollbar_in_fullscreen
: !cfg
.scrollbar
)
4220 si
.cbSize
= sizeof(si
);
4221 si
.fMask
= SIF_ALL
| SIF_DISABLENOSCROLL
;
4223 si
.nMax
= total
- 1;
4227 SetScrollInfo(hwnd
, SB_VERT
, &si
, TRUE
);
4230 Context
get_ctx(void *frontend
)
4236 SelectPalette(hdc
, pal
, FALSE
);
4242 void free_ctx(Context ctx
)
4244 SelectPalette(ctx
, GetStockObject(DEFAULT_PALETTE
), FALSE
);
4245 ReleaseDC(hwnd
, ctx
);
4248 static void real_palette_set(int n
, int r
, int g
, int b
)
4251 logpal
->palPalEntry
[n
].peRed
= r
;
4252 logpal
->palPalEntry
[n
].peGreen
= g
;
4253 logpal
->palPalEntry
[n
].peBlue
= b
;
4254 logpal
->palPalEntry
[n
].peFlags
= PC_NOCOLLAPSE
;
4255 colours
[n
] = PALETTERGB(r
, g
, b
);
4256 SetPaletteEntries(pal
, 0, NALLCOLOURS
, logpal
->palPalEntry
);
4258 colours
[n
] = RGB(r
, g
, b
);
4261 void palette_set(void *frontend
, int n
, int r
, int g
, int b
)
4265 if (n
> NALLCOLOURS
)
4267 real_palette_set(n
, r
, g
, b
);
4269 HDC hdc
= get_ctx(frontend
);
4270 UnrealizeObject(pal
);
4271 RealizePalette(hdc
);
4276 void palette_reset(void *frontend
)
4281 for (i
= 0; i
< NALLCOLOURS
; i
++) {
4283 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
4284 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
4285 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
4286 logpal
->palPalEntry
[i
].peFlags
= 0;
4287 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
4288 defpal
[i
].rgbtGreen
,
4289 defpal
[i
].rgbtBlue
);
4291 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
4292 defpal
[i
].rgbtGreen
, defpal
[i
].rgbtBlue
);
4297 SetPaletteEntries(pal
, 0, NALLCOLOURS
, logpal
->palPalEntry
);
4298 hdc
= get_ctx(frontend
);
4299 RealizePalette(hdc
);
4304 void write_aclip(void *frontend
, char *data
, int len
, int must_deselect
)
4309 clipdata
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, len
+ 1);
4312 lock
= GlobalLock(clipdata
);
4315 memcpy(lock
, data
, len
);
4316 ((unsigned char *) lock
)[len
] = 0;
4317 GlobalUnlock(clipdata
);
4320 SendMessage(hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
4322 if (OpenClipboard(hwnd
)) {
4324 SetClipboardData(CF_TEXT
, clipdata
);
4327 GlobalFree(clipdata
);
4330 SendMessage(hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
4334 * Note: unlike write_aclip() this will not append a nul.
4336 void write_clip(void *frontend
, wchar_t * data
, int len
, int must_deselect
)
4338 HGLOBAL clipdata
, clipdata2
, clipdata3
;
4340 void *lock
, *lock2
, *lock3
;
4342 len2
= WideCharToMultiByte(CP_ACP
, 0, data
, len
, 0, 0, NULL
, NULL
);
4344 clipdata
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
,
4345 len
* sizeof(wchar_t));
4346 clipdata2
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, len2
);
4348 if (!clipdata
|| !clipdata2
) {
4350 GlobalFree(clipdata
);
4352 GlobalFree(clipdata2
);
4355 if (!(lock
= GlobalLock(clipdata
)))
4357 if (!(lock2
= GlobalLock(clipdata2
)))
4360 memcpy(lock
, data
, len
* sizeof(wchar_t));
4361 WideCharToMultiByte(CP_ACP
, 0, data
, len
, lock2
, len2
, NULL
, NULL
);
4363 if (cfg
.rtf_paste
) {
4364 wchar_t unitab
[256];
4366 unsigned char *tdata
= (unsigned char *)lock2
;
4367 wchar_t *udata
= (wchar_t *)lock
;
4368 int rtflen
= 0, uindex
= 0, tindex
= 0;
4370 int multilen
, blen
, alen
, totallen
, i
;
4371 char before
[16], after
[4];
4373 get_unitab(CP_ACP
, unitab
, 0);
4375 rtfsize
= 100 + strlen(cfg
.font
.name
);
4376 rtf
= snewn(rtfsize
, char);
4377 sprintf(rtf
, "{\\rtf1\\ansi%d{\\fonttbl\\f0\\fmodern %s;}\\f0",
4378 GetACP(), cfg
.font
.name
);
4379 rtflen
= strlen(rtf
);
4382 * We want to construct a piece of RTF that specifies the
4383 * same Unicode text. To do this we will read back in
4384 * parallel from the Unicode data in `udata' and the
4385 * non-Unicode data in `tdata'. For each character in
4386 * `tdata' which becomes the right thing in `udata' when
4387 * looked up in `unitab', we just copy straight over from
4388 * tdata. For each one that doesn't, we must WCToMB it
4389 * individually and produce a \u escape sequence.
4391 * It would probably be more robust to just bite the bullet
4392 * and WCToMB each individual Unicode character one by one,
4393 * then MBToWC each one back to see if it was an accurate
4394 * translation; but that strikes me as a horrifying number
4395 * of Windows API calls so I want to see if this faster way
4396 * will work. If it screws up badly we can always revert to
4397 * the simple and slow way.
4399 while (tindex
< len2
&& uindex
< len
&&
4400 tdata
[tindex
] && udata
[uindex
]) {
4401 if (tindex
+ 1 < len2
&&
4402 tdata
[tindex
] == '\r' &&
4403 tdata
[tindex
+1] == '\n') {
4407 if (unitab
[tdata
[tindex
]] == udata
[uindex
]) {
4413 multilen
= WideCharToMultiByte(CP_ACP
, 0, unitab
+uindex
, 1,
4414 NULL
, 0, NULL
, NULL
);
4415 if (multilen
!= 1) {
4416 blen
= sprintf(before
, "{\\uc%d\\u%d", multilen
,
4418 alen
= 1; strcpy(after
, "}");
4420 blen
= sprintf(before
, "\\u%d", udata
[uindex
]);
4421 alen
= 0; after
[0] = '\0';
4424 assert(tindex
+ multilen
<= len2
);
4425 totallen
= blen
+ alen
;
4426 for (i
= 0; i
< multilen
; i
++) {
4427 if (tdata
[tindex
+i
] == '\\' ||
4428 tdata
[tindex
+i
] == '{' ||
4429 tdata
[tindex
+i
] == '}')
4431 else if (tdata
[tindex
+i
] == 0x0D || tdata
[tindex
+i
] == 0x0A)
4432 totallen
+= 6; /* \par\r\n */
4433 else if (tdata
[tindex
+i
] > 0x7E || tdata
[tindex
+i
] < 0x20)
4439 if (rtfsize
< rtflen
+ totallen
+ 3) {
4440 rtfsize
= rtflen
+ totallen
+ 512;
4441 rtf
= sresize(rtf
, rtfsize
, char);
4444 strcpy(rtf
+ rtflen
, before
); rtflen
+= blen
;
4445 for (i
= 0; i
< multilen
; i
++) {
4446 if (tdata
[tindex
+i
] == '\\' ||
4447 tdata
[tindex
+i
] == '{' ||
4448 tdata
[tindex
+i
] == '}') {
4449 rtf
[rtflen
++] = '\\';
4450 rtf
[rtflen
++] = tdata
[tindex
+i
];
4451 } else if (tdata
[tindex
+i
] == 0x0D || tdata
[tindex
+i
] == 0x0A) {
4452 rtflen
+= sprintf(rtf
+rtflen
, "\\par\r\n");
4453 } else if (tdata
[tindex
+i
] > 0x7E || tdata
[tindex
+i
] < 0x20) {
4454 rtflen
+= sprintf(rtf
+rtflen
, "\\'%02x", tdata
[tindex
+i
]);
4456 rtf
[rtflen
++] = tdata
[tindex
+i
];
4459 strcpy(rtf
+ rtflen
, after
); rtflen
+= alen
;
4465 strcpy(rtf
+ rtflen
, "}");
4468 clipdata3
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, rtflen
);
4469 if (clipdata3
&& (lock3
= GlobalLock(clipdata3
)) != NULL
) {
4471 GlobalUnlock(clipdata3
);
4477 GlobalUnlock(clipdata
);
4478 GlobalUnlock(clipdata2
);
4481 SendMessage(hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
4483 if (OpenClipboard(hwnd
)) {
4485 SetClipboardData(CF_UNICODETEXT
, clipdata
);
4486 SetClipboardData(CF_TEXT
, clipdata2
);
4488 SetClipboardData(RegisterClipboardFormat(CF_RTF
), clipdata3
);
4491 GlobalFree(clipdata
);
4492 GlobalFree(clipdata2
);
4496 SendMessage(hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
4499 void get_clip(void *frontend
, wchar_t ** p
, int *len
)
4501 static HGLOBAL clipdata
= NULL
;
4502 static wchar_t *converted
= 0;
4511 GlobalUnlock(clipdata
);
4514 } else if (OpenClipboard(NULL
)) {
4515 if ((clipdata
= GetClipboardData(CF_UNICODETEXT
))) {
4517 *p
= GlobalLock(clipdata
);
4519 for (p2
= *p
; *p2
; p2
++);
4523 } else if ( (clipdata
= GetClipboardData(CF_TEXT
)) ) {
4527 s
= GlobalLock(clipdata
);
4528 i
= MultiByteToWideChar(CP_ACP
, 0, s
, strlen(s
) + 1, 0, 0);
4529 *p
= converted
= snewn(i
, wchar_t);
4530 MultiByteToWideChar(CP_ACP
, 0, s
, strlen(s
) + 1, converted
, i
);
4543 * Move `lines' lines from position `from' to position `to' in the
4546 void optimised_move(void *frontend
, int to
, int from
, int lines
)
4551 min
= (to
< from ? to
: from
);
4552 max
= to
+ from
- min
;
4554 r
.left
= offset_width
;
4555 r
.right
= offset_width
+ term
->cols
* font_width
;
4556 r
.top
= offset_height
+ min
* font_height
;
4557 r
.bottom
= offset_height
+ (max
+ lines
) * font_height
;
4558 ScrollWindow(hwnd
, 0, (to
- from
) * font_height
, &r
, &r
);
4563 * Print a message box and perform a fatal exit.
4565 void fatalbox(char *fmt
, ...)
4568 char *stuff
, morestuff
[100];
4571 stuff
= dupvprintf(fmt
, ap
);
4573 sprintf(morestuff
, "%.70s Fatal Error", appname
);
4574 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
4580 * Print a modal (Really Bad) message box and perform a fatal exit.
4582 void modalfatalbox(char *fmt
, ...)
4585 char *stuff
, morestuff
[100];
4588 stuff
= dupvprintf(fmt
, ap
);
4590 sprintf(morestuff
, "%.70s Fatal Error", appname
);
4591 MessageBox(hwnd
, stuff
, morestuff
,
4592 MB_SYSTEMMODAL
| MB_ICONERROR
| MB_OK
);
4597 static void flash_window(int mode
);
4598 static long next_flash
;
4599 static int flashing
= 0;
4601 static void flash_window_timer(void *ctx
, long now
)
4603 if (flashing
&& now
- next_flash
>= 0) {
4609 * Manage window caption / taskbar flashing, if enabled.
4610 * 0 = stop, 1 = maintain, 2 = start
4612 static void flash_window(int mode
)
4614 if ((mode
== 0) || (cfg
.beep_ind
== B_IND_DISABLED
)) {
4617 FlashWindow(hwnd
, FALSE
);
4621 } else if (mode
== 2) {
4625 FlashWindow(hwnd
, TRUE
);
4626 next_flash
= schedule_timer(450, flash_window_timer
, hwnd
);
4629 } else if ((mode
== 1) && (cfg
.beep_ind
== B_IND_FLASH
)) {
4632 FlashWindow(hwnd
, TRUE
); /* toggle */
4633 next_flash
= schedule_timer(450, flash_window_timer
, hwnd
);
4641 void beep(void *frontend
, int mode
)
4643 if (mode
== BELL_DEFAULT
) {
4645 * For MessageBeep style bells, we want to be careful of
4646 * timing, because they don't have the nice property of
4647 * PlaySound bells that each one cancels the previous
4648 * active one. So we limit the rate to one per 50ms or so.
4650 static long lastbeep
= 0;
4653 beepdiff
= GetTickCount() - lastbeep
;
4654 if (beepdiff
>= 0 && beepdiff
< 50)
4658 * The above MessageBeep call takes time, so we record the
4659 * time _after_ it finishes rather than before it starts.
4661 lastbeep
= GetTickCount();
4662 } else if (mode
== BELL_WAVEFILE
) {
4663 if (!PlaySound(cfg
.bell_wavefile
.path
, NULL
,
4664 SND_ASYNC
| SND_FILENAME
)) {
4665 char buf
[sizeof(cfg
.bell_wavefile
.path
) + 80];
4667 sprintf(buf
, "Unable to play sound file\n%s\n"
4668 "Using default sound instead", cfg
.bell_wavefile
.path
);
4669 sprintf(otherbuf
, "%.70s Sound Error", appname
);
4670 MessageBox(hwnd
, buf
, otherbuf
,
4671 MB_OK
| MB_ICONEXCLAMATION
);
4672 cfg
.beep
= BELL_DEFAULT
;
4674 } else if (mode
== BELL_PCSPEAKER
) {
4675 static long lastbeep
= 0;
4678 beepdiff
= GetTickCount() - lastbeep
;
4679 if (beepdiff
>= 0 && beepdiff
< 50)
4683 * We must beep in different ways depending on whether this
4684 * is a 95-series or NT-series OS.
4686 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_NT
)
4690 lastbeep
= GetTickCount();
4692 /* Otherwise, either visual bell or disabled; do nothing here */
4693 if (!term
->has_focus
) {
4694 flash_window(2); /* start */
4699 * Minimise or restore the window in response to a server-side
4702 void set_iconic(void *frontend
, int iconic
)
4704 if (IsIconic(hwnd
)) {
4706 ShowWindow(hwnd
, SW_RESTORE
);
4709 ShowWindow(hwnd
, SW_MINIMIZE
);
4714 * Move the window in response to a server-side request.
4716 void move_window(void *frontend
, int x
, int y
)
4718 if (cfg
.resize_action
== RESIZE_DISABLED
||
4719 cfg
.resize_action
== RESIZE_FONT
||
4723 SetWindowPos(hwnd
, NULL
, x
, y
, 0, 0, SWP_NOSIZE
| SWP_NOZORDER
);
4727 * Move the window to the top or bottom of the z-order in response
4728 * to a server-side request.
4730 void set_zorder(void *frontend
, int top
)
4732 if (cfg
.alwaysontop
)
4733 return; /* ignore */
4734 SetWindowPos(hwnd
, top ? HWND_TOP
: HWND_BOTTOM
, 0, 0, 0, 0,
4735 SWP_NOMOVE
| SWP_NOSIZE
);
4739 * Refresh the window in response to a server-side request.
4741 void refresh_window(void *frontend
)
4743 InvalidateRect(hwnd
, NULL
, TRUE
);
4747 * Maximise or restore the window in response to a server-side
4750 void set_zoomed(void *frontend
, int zoomed
)
4752 if (IsZoomed(hwnd
)) {
4754 ShowWindow(hwnd
, SW_RESTORE
);
4757 ShowWindow(hwnd
, SW_MAXIMIZE
);
4762 * Report whether the window is iconic, for terminal reports.
4764 int is_iconic(void *frontend
)
4766 return IsIconic(hwnd
);
4770 * Report the window's position, for terminal reports.
4772 void get_window_pos(void *frontend
, int *x
, int *y
)
4775 GetWindowRect(hwnd
, &r
);
4781 * Report the window's pixel size, for terminal reports.
4783 void get_window_pixels(void *frontend
, int *x
, int *y
)
4786 GetWindowRect(hwnd
, &r
);
4787 *x
= r
.right
- r
.left
;
4788 *y
= r
.bottom
- r
.top
;
4792 * Return the window or icon title.
4794 char *get_window_title(void *frontend
, int icon
)
4796 return icon ? icon_name
: window_name
;
4800 * See if we're in full-screen mode.
4802 static int is_full_screen()
4804 if (!IsZoomed(hwnd
))
4806 if (GetWindowLong(hwnd
, GWL_STYLE
) & WS_CAPTION
)
4811 /* Get the rect/size of a full screen window using the nearest available
4812 * monitor in multimon systems; default to something sensible if only
4813 * one monitor is present. */
4814 static int get_fullscreen_rect(RECT
* ss
)
4816 #if defined(MONITOR_DEFAULTTONEAREST) && !defined(NO_MULTIMON)
4819 mon
= MonitorFromWindow(hwnd
, MONITOR_DEFAULTTONEAREST
);
4820 mi
.cbSize
= sizeof(mi
);
4821 GetMonitorInfo(mon
, &mi
);
4823 /* structure copy */
4827 /* could also use code like this:
4828 ss->left = ss->top = 0;
4829 ss->right = GetSystemMetrics(SM_CXSCREEN);
4830 ss->bottom = GetSystemMetrics(SM_CYSCREEN);
4832 return GetClientRect(GetDesktopWindow(), ss
);
4838 * Go full-screen. This should only be called when we are already
4841 static void make_full_screen()
4846 assert(IsZoomed(hwnd
));
4848 if (is_full_screen())
4851 /* Remove the window furniture. */
4852 style
= GetWindowLong(hwnd
, GWL_STYLE
);
4853 style
&= ~(WS_CAPTION
| WS_BORDER
| WS_THICKFRAME
);
4854 if (cfg
.scrollbar_in_fullscreen
)
4855 style
|= WS_VSCROLL
;
4857 style
&= ~WS_VSCROLL
;
4858 SetWindowLong(hwnd
, GWL_STYLE
, style
);
4860 /* Resize ourselves to exactly cover the nearest monitor. */
4861 get_fullscreen_rect(&ss
);
4862 SetWindowPos(hwnd
, HWND_TOP
, ss
.left
, ss
.top
,
4867 /* Tick the menu item in the System menu. */
4868 CheckMenuItem(GetSystemMenu(hwnd
, FALSE
), IDM_FULLSCREEN
,
4873 * Clear the full-screen attributes.
4875 static void clear_full_screen()
4877 DWORD oldstyle
, style
;
4879 /* Reinstate the window furniture. */
4880 style
= oldstyle
= GetWindowLong(hwnd
, GWL_STYLE
);
4881 style
|= WS_CAPTION
| WS_BORDER
;
4882 if (cfg
.resize_action
== RESIZE_DISABLED
)
4883 style
&= ~WS_THICKFRAME
;
4885 style
|= WS_THICKFRAME
;
4887 style
|= WS_VSCROLL
;
4889 style
&= ~WS_VSCROLL
;
4890 if (style
!= oldstyle
) {
4891 SetWindowLong(hwnd
, GWL_STYLE
, style
);
4892 SetWindowPos(hwnd
, NULL
, 0, 0, 0, 0,
4893 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
|
4897 /* Untick the menu item in the System menu. */
4898 CheckMenuItem(GetSystemMenu(hwnd
, FALSE
), IDM_FULLSCREEN
,
4903 * Toggle full-screen mode.
4905 static void flip_full_screen()
4907 if (is_full_screen()) {
4908 ShowWindow(hwnd
, SW_RESTORE
);
4909 } else if (IsZoomed(hwnd
)) {
4912 SendMessage(hwnd
, WM_FULLSCR_ON_MAX
, 0, 0);
4913 ShowWindow(hwnd
, SW_MAXIMIZE
);
4917 void frontend_keypress(void *handle
)
4920 * Keypress termination in non-Close-On-Exit mode is not
4921 * currently supported in PuTTY proper, because the window
4922 * always has a perfectly good Close button anyway. So we do
4928 int from_backend(void *frontend
, int is_stderr
, const char *data
, int len
)
4930 return term_data(term
, is_stderr
, data
, len
);
4933 void agent_schedule_callback(void (*callback
)(void *, void *, int),
4934 void *callback_ctx
, void *data
, int len
)
4936 struct agent_callback
*c
= snew(struct agent_callback
);
4937 c
->callback
= callback
;
4938 c
->callback_ctx
= callback_ctx
;
4941 PostMessage(hwnd
, WM_AGENT_CALLBACK
, 0, (LPARAM
)c
);