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
];
169 static HBITMAP caretbm
;
171 static int dbltime
, lasttime
, lastact
;
172 static Mouse_Button lastbtn
;
174 /* this allows xterm-style mouse handling. */
175 static int send_raw_mouse
= 0;
176 static int wheel_accumulator
= 0;
178 static int busy_status
= BUSY_NOT
;
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
;
303 flags
= FLAG_VERBOSE
| FLAG_INTERACTIVE
;
307 InitCommonControls();
309 /* Ensure a Maximize setting in Explorer doesn't maximise the
315 char *str
= dupprintf("%s Fatal Error", appname
);
316 MessageBox(NULL
, "Windows refuses to report a version",
317 str
, MB_OK
| MB_ICONEXCLAMATION
);
323 * If we're running a version of Windows that doesn't support
324 * WM_MOUSEWHEEL, find out what message number we should be
327 if (osVersion
.dwMajorVersion
< 4 ||
328 (osVersion
.dwMajorVersion
== 4 &&
329 osVersion
.dwPlatformId
!= VER_PLATFORM_WIN32_NT
))
330 wm_mousewheel
= RegisterWindowMessage("MSWHEEL_ROLLMSG");
333 * See if we can find our Help file.
336 char b
[2048], *p
, *q
, *r
;
338 GetModuleFileName(NULL
, b
, sizeof(b
) - 1);
340 p
= strrchr(b
, '\\');
341 if (p
&& p
>= r
) r
= p
+1;
343 if (q
&& q
>= r
) r
= q
+1;
344 strcpy(r
, PUTTY_HELP_FILE
);
345 if ( (fp
= fopen(b
, "r")) != NULL
) {
346 help_path
= dupstr(b
);
350 strcpy(r
, PUTTY_HELP_CONTENTS
);
351 if ( (fp
= fopen(b
, "r")) != NULL
) {
352 help_has_contents
= TRUE
;
355 help_has_contents
= FALSE
;
359 * Process the command line.
365 default_protocol
= be_default_protocol
;
366 /* Find the appropriate default port. */
369 default_port
= 0; /* illegal */
370 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
371 if (backends
[i
].protocol
== default_protocol
) {
372 default_port
= backends
[i
].backend
->default_port
;
376 cfg
.logtype
= LGTYP_NONE
;
378 do_defaults(NULL
, &cfg
);
383 * Process a couple of command-line options which are more
384 * easily dealt with before the line is broken up into
385 * words. These are the soon-to-be-defunct @sessionname and
386 * the internal-use-only &sharedmemoryhandle, neither of
387 * which are combined with anything else.
389 while (*p
&& isspace(*p
))
393 while (i
> 1 && isspace(p
[i
- 1]))
396 do_defaults(p
+ 1, &cfg
);
397 if (!*cfg
.host
&& !do_config()) {
400 } else if (*p
== '&') {
402 * An initial & means we've been given a command line
403 * containing the hex value of a HANDLE for a file
404 * mapping object, which we must then extract as a
409 if (sscanf(p
+ 1, "%p", &filemap
) == 1 &&
410 (cp
= MapViewOfFile(filemap
, FILE_MAP_READ
,
411 0, 0, sizeof(Config
))) != NULL
) {
414 CloseHandle(filemap
);
415 } else if (!do_config()) {
420 * Otherwise, break up the command line and deal with
426 split_into_argv(cmdline
, &argc
, &argv
, NULL
);
428 for (i
= 0; i
< argc
; i
++) {
432 ret
= cmdline_process_param(p
, i
+1<argc?argv
[i
+1]:NULL
,
435 cmdline_error("option \"%s\" requires an argument", p
);
436 } else if (ret
== 2) {
437 i
++; /* skip next argument */
438 } else if (ret
== 1) {
439 continue; /* nothing further needs doing */
440 } else if (!strcmp(p
, "-cleanup") ||
441 !strcmp(p
, "-cleanup-during-uninstall")) {
443 * `putty -cleanup'. Remove all registry
444 * entries associated with PuTTY, and also find
445 * and delete the random seed file.
448 /* Are we being invoked from an uninstaller? */
449 if (!strcmp(p
, "-cleanup-during-uninstall")) {
450 s1
= dupprintf("Remove saved sessions and random seed file?\n"
452 "If you hit Yes, ALL Registry entries associated\n"
453 "with %s will be removed, as well as the\n"
454 "random seed file. THIS PROCESS WILL\n"
455 "DESTROY YOUR SAVED SESSIONS.\n"
456 "(This only affects the currently logged-in user.)\n"
458 "If you hit No, uninstallation will proceed, but\n"
459 "saved sessions etc will be left on the machine.",
461 s2
= dupprintf("%s Uninstallation", appname
);
463 s1
= dupprintf("This procedure will remove ALL Registry entries\n"
464 "associated with %s, and will also remove\n"
465 "the random seed file. (This only affects the\n"
466 "currently logged-in user.)\n"
468 "THIS PROCESS WILL DESTROY YOUR SAVED SESSIONS.\n"
469 "Are you really sure you want to continue?",
471 s2
= dupprintf("%s Warning", appname
);
473 if (message_box(s1
, s2
,
474 MB_YESNO
| MB_ICONWARNING
| MB_DEFBUTTON2
,
475 HELPCTXID(option_cleanup
)) == IDYES
) {
481 } else if (*p
!= '-') {
485 * If we already have a host name, treat
486 * this argument as a port number. NB we
487 * have to treat this as a saved -P
488 * argument, so that it will be deferred
489 * until it's a good moment to run it.
491 int ret
= cmdline_process_param("-P", p
, 1, &cfg
);
493 } else if (!strncmp(q
, "telnet:", 7)) {
495 * If the hostname starts with "telnet:",
496 * set the protocol to Telnet and process
497 * the string as a Telnet URL.
502 if (q
[0] == '/' && q
[1] == '/')
504 cfg
.protocol
= PROT_TELNET
;
506 while (*p
&& *p
!= ':' && *p
!= '/')
515 strncpy(cfg
.host
, q
, sizeof(cfg
.host
) - 1);
516 cfg
.host
[sizeof(cfg
.host
) - 1] = '\0';
520 * Otherwise, treat this argument as a host
523 while (*p
&& !isspace(*p
))
527 strncpy(cfg
.host
, q
, sizeof(cfg
.host
) - 1);
528 cfg
.host
[sizeof(cfg
.host
) - 1] = '\0';
532 cmdline_error("unknown option \"%s\"", p
);
537 cmdline_run_saved(&cfg
);
539 if (!*cfg
.host
&& !do_config()) {
544 * Trim leading whitespace off the hostname if it's there.
547 int space
= strspn(cfg
.host
, " \t");
548 memmove(cfg
.host
, cfg
.host
+space
, 1+strlen(cfg
.host
)-space
);
551 /* See if host is of the form user@host */
552 if (cfg
.host
[0] != '\0') {
553 char *atsign
= strrchr(cfg
.host
, '@');
554 /* Make sure we're not overflowing the user field */
556 if (atsign
- cfg
.host
< sizeof cfg
.username
) {
557 strncpy(cfg
.username
, cfg
.host
, atsign
- cfg
.host
);
558 cfg
.username
[atsign
- cfg
.host
] = '\0';
560 memmove(cfg
.host
, atsign
+ 1, 1 + strlen(atsign
+ 1));
565 * Trim a colon suffix off the hostname if it's there. In
566 * order to protect IPv6 address literals against this
567 * treatment, we do not do this if there's _more_ than one
571 char *c
= strchr(cfg
.host
, ':');
574 char *d
= strchr(c
+1, ':');
581 * Remove any remaining whitespace from the hostname.
585 while (cfg
.host
[p2
] != '\0') {
586 if (cfg
.host
[p2
] != ' ' && cfg
.host
[p2
] != '\t') {
587 cfg
.host
[p1
] = cfg
.host
[p2
];
596 /* Check for invalid Port number (i.e. zero) */
598 char *str
= dupprintf("%s Internal Error", appname
);
599 MessageBox(NULL
, "Invalid Port Number",
600 str
, MB_OK
| MB_ICONEXCLAMATION
);
607 wndclass
.lpfnWndProc
= WndProc
;
608 wndclass
.cbClsExtra
= 0;
609 wndclass
.cbWndExtra
= 0;
610 wndclass
.hInstance
= inst
;
611 wndclass
.hIcon
= LoadIcon(inst
, MAKEINTRESOURCE(IDI_MAINICON
));
612 wndclass
.hCursor
= LoadCursor(NULL
, IDC_IBEAM
);
613 wndclass
.hbrBackground
= NULL
;
614 wndclass
.lpszMenuName
= NULL
;
615 wndclass
.lpszClassName
= appname
;
617 RegisterClass(&wndclass
);
620 memset(&ucsdata
, 0, sizeof(ucsdata
));
625 * Guess some defaults for the window size. This all gets
626 * updated later, so we don't really care too much. However, we
627 * do want the font width/height guesses to correspond to a
628 * large font rather than a small one...
635 guess_width
= extra_width
+ font_width
* cfg
.width
;
636 guess_height
= extra_height
+ font_height
* cfg
.height
;
639 get_fullscreen_rect(&r
);
640 if (guess_width
> r
.right
- r
.left
)
641 guess_width
= r
.right
- r
.left
;
642 if (guess_height
> r
.bottom
- r
.top
)
643 guess_height
= r
.bottom
- r
.top
;
647 int winmode
= WS_OVERLAPPEDWINDOW
| WS_VSCROLL
;
650 winmode
&= ~(WS_VSCROLL
);
651 if (cfg
.resize_action
== RESIZE_DISABLED
)
652 winmode
&= ~(WS_THICKFRAME
| WS_MAXIMIZEBOX
);
654 exwinmode
|= WS_EX_TOPMOST
;
656 exwinmode
|= WS_EX_CLIENTEDGE
;
657 hwnd
= CreateWindowEx(exwinmode
, appname
, appname
,
658 winmode
, CW_USEDEFAULT
, CW_USEDEFAULT
,
659 guess_width
, guess_height
,
660 NULL
, NULL
, inst
, NULL
);
664 * Initialise the terminal. (We have to do this _after_
665 * creating the window, since the terminal is the first thing
666 * which will call schedule_timer(), which will in turn call
667 * timer_change_notify() which will expect hwnd to exist.)
669 term
= term_init(&cfg
, &ucsdata
, NULL
);
670 logctx
= log_init(NULL
, &cfg
);
671 term_provide_logctx(term
, logctx
);
672 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
675 * Initialise the fonts, simultaneously correcting the guesses
676 * for font_{width,height}.
681 * Correct the guesses for extra_{width,height}.
685 GetWindowRect(hwnd
, &wr
);
686 GetClientRect(hwnd
, &cr
);
687 offset_width
= offset_height
= cfg
.window_border
;
688 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
689 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
693 * Resize the window, now we know what size we _really_ want it
696 guess_width
= extra_width
+ font_width
* term
->cols
;
697 guess_height
= extra_height
+ font_height
* term
->rows
;
698 SetWindowPos(hwnd
, NULL
, 0, 0, guess_width
, guess_height
,
699 SWP_NOMOVE
| SWP_NOREDRAW
| SWP_NOZORDER
);
702 * Set up a caret bitmap, with no content.
706 int size
= (font_width
+ 15) / 16 * 2 * font_height
;
707 bits
= snewn(size
, char);
708 memset(bits
, 0, size
);
709 caretbm
= CreateBitmap(font_width
, font_height
, 1, 1, bits
);
712 CreateCaret(hwnd
, caretbm
, font_width
, font_height
);
715 * Initialise the scroll bar.
720 si
.cbSize
= sizeof(si
);
721 si
.fMask
= SIF_ALL
| SIF_DISABLENOSCROLL
;
723 si
.nMax
= term
->rows
- 1;
724 si
.nPage
= term
->rows
;
726 SetScrollInfo(hwnd
, SB_VERT
, &si
, FALSE
);
730 * Prepare the mouse handler.
732 lastact
= MA_NOTHING
;
733 lastbtn
= MBT_NOTHING
;
734 dbltime
= GetDoubleClickTime();
737 * Set up the session-control options on the system menu.
744 popup_menus
[SYSMENU
].menu
= GetSystemMenu(hwnd
, FALSE
);
745 popup_menus
[CTXMENU
].menu
= CreatePopupMenu();
746 AppendMenu(popup_menus
[CTXMENU
].menu
, MF_ENABLED
, IDM_PASTE
, "&Paste");
749 get_sesslist(&sesslist
, TRUE
);
750 /* skip sesslist.sessions[0] == Default Settings */
752 i
< ((sesslist
.nsessions
<= MENU_SAVED_MAX
+1) ? sesslist
.nsessions
755 AppendMenu(s
, MF_ENABLED
, IDM_SAVED_MIN
+ (i
-1)*MENU_SAVED_STEP
,
756 sesslist
.sessions
[i
]);
758 for (j
= 0; j
< lenof(popup_menus
); j
++) {
759 m
= popup_menus
[j
].menu
;
761 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
762 popup_menus
[j
].specials_submenu_pos
= GetMenuItemCount(m
);
763 AppendMenu(m
, MF_ENABLED
, IDM_SHOWLOG
, "&Event Log");
764 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
765 AppendMenu(m
, MF_ENABLED
, IDM_NEWSESS
, "Ne&w Session...");
766 AppendMenu(m
, MF_ENABLED
, IDM_DUPSESS
, "&Duplicate Session");
767 AppendMenu(m
, MF_POPUP
| MF_ENABLED
, (UINT
) s
, "Sa&ved Sessions");
768 AppendMenu(m
, MF_ENABLED
, IDM_RECONF
, "Chan&ge Settings...");
769 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
770 AppendMenu(m
, MF_ENABLED
, IDM_COPYALL
, "C&opy All to Clipboard");
771 AppendMenu(m
, MF_ENABLED
, IDM_CLRSB
, "C&lear Scrollback");
772 AppendMenu(m
, MF_ENABLED
, IDM_RESET
, "Rese&t Terminal");
773 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
774 AppendMenu(m
, (cfg
.resize_action
== RESIZE_DISABLED
) ?
775 MF_GRAYED
: MF_ENABLED
, IDM_FULLSCREEN
, "&Full Screen");
776 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
778 AppendMenu(m
, MF_ENABLED
, IDM_HELP
, "&Help");
779 str
= dupprintf("&About %s", appname
);
780 AppendMenu(m
, MF_ENABLED
, IDM_ABOUT
, str
);
788 * Set up the initial input locale.
790 set_input_locale(GetKeyboardLayout(0));
793 * Open the initial log file if there is one.
798 * Finally show the window!
800 ShowWindow(hwnd
, show
);
801 SetForegroundWindow(hwnd
);
804 * Set the palette up.
810 term_set_focus(term
, GetForegroundWindow() == hwnd
);
813 if (GetMessage(&msg
, NULL
, 0, 0) == 1) {
814 while (msg
.message
!= WM_QUIT
) {
815 if (!(IsWindow(logbox
) && IsDialogMessage(logbox
, &msg
)))
816 DispatchMessage(&msg
);
817 /* Send the paste buffer if there's anything to send */
819 /* If there's nothing new in the queue then we can do everything
820 * we've delayed, reading the socket, writing, and repainting
823 if (PeekMessage(&msg
, NULL
, 0, 0, PM_REMOVE
))
826 /* The messages seem unreliable; especially if we're being tricky */
827 term_set_focus(term
, GetForegroundWindow() == hwnd
);
829 net_pending_errors();
831 /* There's no point rescanning everything in the message queue
832 * so we do an apparently unnecessary wait here
835 if (GetMessage(&msg
, NULL
, 0, 0) != 1)
840 cleanup_exit(msg
.wParam
); /* this doesn't return... */
841 return msg
.wParam
; /* ... but optimiser doesn't know */
847 void cleanup_exit(int code
)
858 if (cfg
.protocol
== PROT_SSH
) {
869 * Set up, or shut down, an AsyncSelect. Called from winnet.c.
871 char *do_select(SOCKET skt
, int startup
)
876 events
= (FD_CONNECT
| FD_READ
| FD_WRITE
|
877 FD_OOB
| FD_CLOSE
| FD_ACCEPT
);
882 return "do_select(): internal error (hwnd==NULL)";
883 if (p_WSAAsyncSelect(skt
, hwnd
, msg
, events
) == SOCKET_ERROR
) {
884 switch (p_WSAGetLastError()) {
886 return "Network is down";
888 return "WSAAsyncSelect(): unknown error";
895 * Update the Special Commands submenu.
897 void update_specials_menu(void *frontend
)
900 int menu_already_exists
= (specials
!= NULL
);
904 specials
= back
->get_specials(backhandle
);
909 /* We can't use Windows to provide a stack for submenus, so
910 * here's a lame "stack" that will do for now. */
911 HMENU saved_menu
= NULL
;
913 p
= CreatePopupMenu();
914 for (i
= 0; nesting
> 0; i
++) {
915 assert(IDM_SPECIAL_MIN
+ 0x10 * i
< IDM_SPECIAL_MAX
);
916 switch (specials
[i
].code
) {
918 AppendMenu(p
, MF_SEPARATOR
, 0, 0);
923 saved_menu
= p
; /* XXX lame stacking */
924 p
= CreatePopupMenu();
925 AppendMenu(saved_menu
, MF_POPUP
| MF_ENABLED
,
926 (UINT
) p
, specials
[i
].name
);
931 p
= saved_menu
; /* XXX lame stacking */
936 AppendMenu(p
, MF_ENABLED
, IDM_SPECIAL_MIN
+ 0x10 * i
,
941 /* Squirrel the highest special. */
948 for (j
= 0; j
< lenof(popup_menus
); j
++) {
949 if (menu_already_exists
) {
950 /* XXX does this free up all submenus? */
951 DeleteMenu(popup_menus
[j
].menu
,
952 popup_menus
[j
].specials_submenu_pos
,
954 DeleteMenu(popup_menus
[j
].menu
,
955 popup_menus
[j
].specials_submenu_pos
,
959 InsertMenu(popup_menus
[j
].menu
,
960 popup_menus
[j
].specials_submenu_pos
,
961 MF_BYPOSITION
| MF_SEPARATOR
, 0, 0);
962 InsertMenu(popup_menus
[j
].menu
,
963 popup_menus
[j
].specials_submenu_pos
,
964 MF_BYPOSITION
| MF_POPUP
| MF_ENABLED
,
965 (UINT
) p
, "S&pecial Command");
970 static void update_mouse_pointer(void)
973 int force_visible
= FALSE
;
974 static int forced_visible
= FALSE
;
975 switch (busy_status
) {
978 curstype
= IDC_ARROW
;
980 curstype
= IDC_IBEAM
;
983 curstype
= IDC_APPSTARTING
; /* this may be an abuse */
984 force_visible
= TRUE
;
988 force_visible
= TRUE
;
994 HCURSOR cursor
= LoadCursor(NULL
, curstype
);
995 SetClassLong(hwnd
, GCL_HCURSOR
, (LONG
)cursor
);
996 SetCursor(cursor
); /* force redraw of cursor at current posn */
998 if (force_visible
!= forced_visible
) {
999 /* We want some cursor shapes to be visible always.
1000 * Along with show_mouseptr(), this manages the ShowCursor()
1001 * counter such that if we switch back to a non-force_visible
1002 * cursor, the previous visibility state is restored. */
1003 ShowCursor(force_visible
);
1004 forced_visible
= force_visible
;
1008 void set_busy_status(void *frontend
, int status
)
1010 busy_status
= status
;
1011 update_mouse_pointer();
1015 * set or clear the "raw mouse message" mode
1017 void set_raw_mouse_mode(void *frontend
, int activate
)
1019 activate
= activate
&& !cfg
.no_mouse_rep
;
1020 send_raw_mouse
= activate
;
1021 update_mouse_pointer();
1025 * Print a message box and close the connection.
1027 void connection_fatal(void *frontend
, char *fmt
, ...)
1030 char *stuff
, morestuff
[100];
1033 stuff
= dupvprintf(fmt
, ap
);
1035 sprintf(morestuff
, "%.70s Fatal Error", appname
);
1036 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
1039 if (cfg
.close_on_exit
== FORCE_ON
)
1047 * Report an error at the command-line parsing stage.
1049 void cmdline_error(char *fmt
, ...)
1052 char *stuff
, morestuff
[100];
1055 stuff
= dupvprintf(fmt
, ap
);
1057 sprintf(morestuff
, "%.70s Command Line Error", appname
);
1058 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
1064 * Actually do the job requested by a WM_NETEVENT
1066 static void enact_netevent(WPARAM wParam
, LPARAM lParam
)
1068 static int reentering
= 0;
1069 extern int select_result(WPARAM
, LPARAM
);
1073 return; /* don't unpend the pending */
1076 ret
= select_result(wParam
, lParam
);
1079 if (ret
== 0 && !session_closed
) {
1080 /* Abnormal exits will already have set session_closed and taken
1081 * appropriate action. */
1082 if (cfg
.close_on_exit
== FORCE_ON
||
1083 cfg
.close_on_exit
== AUTO
) PostQuitMessage(0);
1086 session_closed
= TRUE
;
1087 MessageBox(hwnd
, "Connection closed by remote host",
1088 appname
, MB_OK
| MB_ICONINFORMATION
);
1094 * Copy the colour palette from the configuration data into defpal.
1095 * This is non-trivial because the colour indices are different.
1097 static void cfgtopalette(void)
1100 static const int ww
[] = {
1101 256, 257, 258, 259, 260, 261,
1102 0, 8, 1, 9, 2, 10, 3, 11,
1103 4, 12, 5, 13, 6, 14, 7, 15
1106 for (i
= 0; i
< 22; i
++) {
1108 defpal
[w
].rgbtRed
= cfg
.colours
[i
][0];
1109 defpal
[w
].rgbtGreen
= cfg
.colours
[i
][1];
1110 defpal
[w
].rgbtBlue
= cfg
.colours
[i
][2];
1112 for (i
= 0; i
< NEXTCOLOURS
; i
++) {
1114 int r
= i
/ 36, g
= (i
/ 6) % 6, b
= i
% 6;
1115 defpal
[i
+16].rgbtRed
= r
* 0x33;
1116 defpal
[i
+16].rgbtGreen
= g
* 0x33;
1117 defpal
[i
+16].rgbtBlue
= b
* 0x33;
1119 int shade
= i
- 216;
1120 shade
= (shade
+ 1) * 0xFF / (NEXTCOLOURS
- 216 + 1);
1121 defpal
[i
+16].rgbtRed
= defpal
[i
+16].rgbtGreen
=
1122 defpal
[i
+16].rgbtBlue
= shade
;
1126 /* Override with system colours if appropriate */
1127 if (cfg
.system_colour
)
1132 * Override bit of defpal with colours from the system.
1133 * (NB that this takes a copy the system colours at the time this is called,
1134 * so subsequent colour scheme changes don't take effect. To fix that we'd
1135 * probably want to be using GetSysColorBrush() and the like.)
1137 static void systopalette(void)
1140 static const struct { int nIndex
; int norm
; int bold
; } or[] =
1142 { COLOR_WINDOWTEXT
, 256, 257 }, /* Default Foreground */
1143 { COLOR_WINDOW
, 258, 259 }, /* Default Background */
1144 { COLOR_HIGHLIGHTTEXT
, 260, 260 }, /* Cursor Text */
1145 { COLOR_HIGHLIGHT
, 261, 261 }, /* Cursor Colour */
1148 for (i
= 0; i
< (sizeof(or)/sizeof(or[0])); i
++) {
1149 COLORREF colour
= GetSysColor(or[i
].nIndex
);
1150 defpal
[or[i
].norm
].rgbtRed
=
1151 defpal
[or[i
].bold
].rgbtRed
= GetRValue(colour
);
1152 defpal
[or[i
].norm
].rgbtGreen
=
1153 defpal
[or[i
].bold
].rgbtGreen
= GetGValue(colour
);
1154 defpal
[or[i
].norm
].rgbtBlue
=
1155 defpal
[or[i
].bold
].rgbtBlue
= GetBValue(colour
);
1160 * Set up the colour palette.
1162 static void init_palette(void)
1165 HDC hdc
= GetDC(hwnd
);
1167 if (cfg
.try_palette
&& GetDeviceCaps(hdc
, RASTERCAPS
) & RC_PALETTE
) {
1169 * This is a genuine case where we must use smalloc
1170 * because the snew macros can't cope.
1172 logpal
= smalloc(sizeof(*logpal
)
1173 - sizeof(logpal
->palPalEntry
)
1174 + NALLCOLOURS
* sizeof(PALETTEENTRY
));
1175 logpal
->palVersion
= 0x300;
1176 logpal
->palNumEntries
= NALLCOLOURS
;
1177 for (i
= 0; i
< NALLCOLOURS
; i
++) {
1178 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
1179 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
1180 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
1181 logpal
->palPalEntry
[i
].peFlags
= PC_NOCOLLAPSE
;
1183 pal
= CreatePalette(logpal
);
1185 SelectPalette(hdc
, pal
, FALSE
);
1186 RealizePalette(hdc
);
1187 SelectPalette(hdc
, GetStockObject(DEFAULT_PALETTE
), FALSE
);
1190 ReleaseDC(hwnd
, hdc
);
1193 for (i
= 0; i
< NALLCOLOURS
; i
++)
1194 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
1195 defpal
[i
].rgbtGreen
,
1196 defpal
[i
].rgbtBlue
);
1198 for (i
= 0; i
< NALLCOLOURS
; i
++)
1199 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
1200 defpal
[i
].rgbtGreen
, defpal
[i
].rgbtBlue
);
1204 * This is a wrapper to ExtTextOut() to force Windows to display
1205 * the precise glyphs we give it. Otherwise it would do its own
1206 * bidi and Arabic shaping, and we would end up uncertain which
1207 * characters it had put where.
1209 static void exact_textout(HDC hdc
, int x
, int y
, CONST RECT
*lprc
,
1210 unsigned short *lpString
, UINT cbCount
,
1211 CONST INT
*lpDx
, int opaque
)
1215 char *buffer
= snewn(cbCount
*2+2, char);
1216 char *classbuffer
= snewn(cbCount
, char);
1217 memset(&gcpr
, 0, sizeof(gcpr
));
1218 memset(buffer
, 0, cbCount
*2+2);
1219 memset(classbuffer
, GCPCLASS_NEUTRAL
, cbCount
);
1221 gcpr
.lStructSize
= sizeof(gcpr
);
1222 gcpr
.lpGlyphs
= (void *)buffer
;
1223 gcpr
.lpClass
= classbuffer
;
1224 gcpr
.nGlyphs
= cbCount
;
1226 GetCharacterPlacementW(hdc
, lpString
, cbCount
, 0, &gcpr
,
1227 FLI_MASK
| GCP_CLASSIN
| GCP_DIACRITIC
);
1229 ExtTextOut(hdc
, x
, y
,
1230 ETO_GLYPH_INDEX
| ETO_CLIPPED
| (opaque ? ETO_OPAQUE
: 0),
1231 lprc
, buffer
, cbCount
, lpDx
);
1235 * Initialise all the fonts we will need initially. There may be as many as
1236 * three or as few as one. The other (poentially) twentyone fonts are done
1237 * if/when they are needed.
1241 * - check the font width and height, correcting our guesses if
1244 * - verify that the bold font is the same width as the ordinary
1245 * one, and engage shadow bolding if not.
1247 * - verify that the underlined font is the same width as the
1248 * ordinary one (manual underlining by means of line drawing can
1249 * be done in a pinch).
1251 static void init_fonts(int pick_width
, int pick_height
)
1258 int fw_dontcare
, fw_bold
;
1260 for (i
= 0; i
< FONT_MAXNO
; i
++)
1263 bold_mode
= cfg
.bold_colour ? BOLD_COLOURS
: BOLD_FONT
;
1264 und_mode
= UND_FONT
;
1266 if (cfg
.font
.isbold
) {
1267 fw_dontcare
= FW_BOLD
;
1270 fw_dontcare
= FW_DONTCARE
;
1277 font_height
= pick_height
;
1279 font_height
= cfg
.font
.height
;
1280 if (font_height
> 0) {
1282 -MulDiv(font_height
, GetDeviceCaps(hdc
, LOGPIXELSY
), 72);
1285 font_width
= pick_width
;
1287 #define f(i,c,w,u) \
1288 fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \
1289 c, OUT_DEFAULT_PRECIS, \
1290 CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \
1291 FIXED_PITCH | FF_DONTCARE, cfg.font.name)
1293 f(FONT_NORMAL
, cfg
.font
.charset
, fw_dontcare
, FALSE
);
1295 lfont
.lfHeight
= font_height
;
1296 lfont
.lfWidth
= font_width
;
1297 lfont
.lfEscapement
= 0;
1298 lfont
.lfOrientation
= 0;
1299 lfont
.lfWeight
= fw_dontcare
;
1300 lfont
.lfItalic
= FALSE
;
1301 lfont
.lfUnderline
= FALSE
;
1302 lfont
.lfStrikeOut
= FALSE
;
1303 lfont
.lfCharSet
= cfg
.font
.charset
;
1304 lfont
.lfOutPrecision
= OUT_DEFAULT_PRECIS
;
1305 lfont
.lfClipPrecision
= CLIP_DEFAULT_PRECIS
;
1306 lfont
.lfQuality
= DEFAULT_QUALITY
;
1307 lfont
.lfPitchAndFamily
= FIXED_PITCH
| FF_DONTCARE
;
1308 strncpy(lfont
.lfFaceName
, cfg
.font
.name
, LF_FACESIZE
);
1310 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
1311 GetTextMetrics(hdc
, &tm
);
1313 if (pick_width
== 0 || pick_height
== 0) {
1314 font_height
= tm
.tmHeight
;
1315 font_width
= tm
.tmAveCharWidth
;
1317 font_dualwidth
= (tm
.tmAveCharWidth
!= tm
.tmMaxCharWidth
);
1319 #ifdef RDB_DEBUG_PATCH
1320 debug(23, "Primary font H=%d, AW=%d, MW=%d",
1321 tm
.tmHeight
, tm
.tmAveCharWidth
, tm
.tmMaxCharWidth
);
1326 DWORD cset
= tm
.tmCharSet
;
1327 memset(&info
, 0xFF, sizeof(info
));
1329 /* !!! Yes the next line is right */
1330 if (cset
== OEM_CHARSET
)
1331 ucsdata
.font_codepage
= GetOEMCP();
1333 if (TranslateCharsetInfo ((DWORD
*) cset
, &info
, TCI_SRCCHARSET
))
1334 ucsdata
.font_codepage
= info
.ciACP
;
1336 ucsdata
.font_codepage
= -1;
1338 GetCPInfo(ucsdata
.font_codepage
, &cpinfo
);
1339 ucsdata
.dbcs_screenfont
= (cpinfo
.MaxCharSize
> 1);
1342 f(FONT_UNDERLINE
, cfg
.font
.charset
, fw_dontcare
, TRUE
);
1345 * Some fonts, e.g. 9-pt Courier, draw their underlines
1346 * outside their character cell. We successfully prevent
1347 * screen corruption by clipping the text output, but then
1348 * we lose the underline completely. Here we try to work
1349 * out whether this is such a font, and if it is, we set a
1350 * flag that causes underlines to be drawn by hand.
1352 * Having tried other more sophisticated approaches (such
1353 * as examining the TEXTMETRIC structure or requesting the
1354 * height of a string), I think we'll do this the brute
1355 * force way: we create a small bitmap, draw an underlined
1356 * space on it, and test to see whether any pixels are
1357 * foreground-coloured. (Since we expect the underline to
1358 * go all the way across the character cell, we only search
1359 * down a single column of the bitmap, half way across.)
1363 HBITMAP und_bm
, und_oldbm
;
1367 und_dc
= CreateCompatibleDC(hdc
);
1368 und_bm
= CreateCompatibleBitmap(hdc
, font_width
, font_height
);
1369 und_oldbm
= SelectObject(und_dc
, und_bm
);
1370 SelectObject(und_dc
, fonts
[FONT_UNDERLINE
]);
1371 SetTextAlign(und_dc
, TA_TOP
| TA_LEFT
| TA_NOUPDATECP
);
1372 SetTextColor(und_dc
, RGB(255, 255, 255));
1373 SetBkColor(und_dc
, RGB(0, 0, 0));
1374 SetBkMode(und_dc
, OPAQUE
);
1375 ExtTextOut(und_dc
, 0, 0, ETO_OPAQUE
, NULL
, " ", 1, NULL
);
1377 for (i
= 0; i
< font_height
; i
++) {
1378 c
= GetPixel(und_dc
, font_width
/ 2, i
);
1379 if (c
!= RGB(0, 0, 0))
1382 SelectObject(und_dc
, und_oldbm
);
1383 DeleteObject(und_bm
);
1386 und_mode
= UND_LINE
;
1387 DeleteObject(fonts
[FONT_UNDERLINE
]);
1388 fonts
[FONT_UNDERLINE
] = 0;
1392 if (bold_mode
== BOLD_FONT
) {
1393 f(FONT_BOLD
, cfg
.font
.charset
, fw_bold
, FALSE
);
1397 descent
= tm
.tmAscent
+ 1;
1398 if (descent
>= font_height
)
1399 descent
= font_height
- 1;
1401 for (i
= 0; i
< 3; i
++) {
1403 if (SelectObject(hdc
, fonts
[i
]) && GetTextMetrics(hdc
, &tm
))
1404 fontsize
[i
] = tm
.tmAveCharWidth
+ 256 * tm
.tmHeight
;
1411 ReleaseDC(hwnd
, hdc
);
1413 if (fontsize
[FONT_UNDERLINE
] != fontsize
[FONT_NORMAL
]) {
1414 und_mode
= UND_LINE
;
1415 DeleteObject(fonts
[FONT_UNDERLINE
]);
1416 fonts
[FONT_UNDERLINE
] = 0;
1419 if (bold_mode
== BOLD_FONT
&&
1420 fontsize
[FONT_BOLD
] != fontsize
[FONT_NORMAL
]) {
1421 bold_mode
= BOLD_SHADOW
;
1422 DeleteObject(fonts
[FONT_BOLD
]);
1423 fonts
[FONT_BOLD
] = 0;
1425 fontflag
[0] = fontflag
[1] = fontflag
[2] = 1;
1427 init_ucs(&cfg
, &ucsdata
);
1430 static void another_font(int fontno
)
1433 int fw_dontcare
, fw_bold
;
1437 if (fontno
< 0 || fontno
>= FONT_MAXNO
|| fontflag
[fontno
])
1440 basefont
= (fontno
& ~(FONT_BOLDUND
));
1441 if (basefont
!= fontno
&& !fontflag
[basefont
])
1442 another_font(basefont
);
1444 if (cfg
.font
.isbold
) {
1445 fw_dontcare
= FW_BOLD
;
1448 fw_dontcare
= FW_DONTCARE
;
1452 c
= cfg
.font
.charset
;
1458 if (fontno
& FONT_WIDE
)
1460 if (fontno
& FONT_NARROW
)
1462 if (fontno
& FONT_OEM
)
1464 if (fontno
& FONT_BOLD
)
1466 if (fontno
& FONT_UNDERLINE
)
1470 CreateFont(font_height
* (1 + !!(fontno
& FONT_HIGH
)), x
, 0, 0, w
,
1471 FALSE
, u
, FALSE
, c
, OUT_DEFAULT_PRECIS
,
1472 CLIP_DEFAULT_PRECIS
, DEFAULT_QUALITY
,
1473 FIXED_PITCH
| FF_DONTCARE
, s
);
1475 fontflag
[fontno
] = 1;
1478 static void deinit_fonts(void)
1481 for (i
= 0; i
< FONT_MAXNO
; i
++) {
1483 DeleteObject(fonts
[i
]);
1489 void request_resize(void *frontend
, int w
, int h
)
1493 /* If the window is maximized supress resizing attempts */
1494 if (IsZoomed(hwnd
)) {
1495 if (cfg
.resize_action
== RESIZE_TERM
)
1499 if (cfg
.resize_action
== RESIZE_DISABLED
) return;
1500 if (h
== term
->rows
&& w
== term
->cols
) return;
1502 /* Sanity checks ... */
1504 static int first_time
= 1;
1507 switch (first_time
) {
1509 /* Get the size of the screen */
1510 if (get_fullscreen_rect(&ss
))
1511 /* first_time = 0 */ ;
1517 /* Make sure the values are sane */
1518 width
= (ss
.right
- ss
.left
- extra_width
) / 4;
1519 height
= (ss
.bottom
- ss
.top
- extra_height
) / 6;
1521 if (w
> width
|| h
> height
)
1530 term_size(term
, h
, w
, cfg
.savelines
);
1532 if (cfg
.resize_action
!= RESIZE_FONT
&& !IsZoomed(hwnd
)) {
1533 width
= extra_width
+ font_width
* w
;
1534 height
= extra_height
+ font_height
* h
;
1536 SetWindowPos(hwnd
, NULL
, 0, 0, width
, height
,
1537 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
1538 SWP_NOMOVE
| SWP_NOZORDER
);
1542 InvalidateRect(hwnd
, NULL
, TRUE
);
1545 static void reset_window(int reinit
) {
1547 * This function decides how to resize or redraw when the
1548 * user changes something.
1550 * This function doesn't like to change the terminal size but if the
1551 * font size is locked that may be it's only soluion.
1553 int win_width
, win_height
;
1556 #ifdef RDB_DEBUG_PATCH
1557 debug((27, "reset_window()"));
1560 /* Current window sizes ... */
1561 GetWindowRect(hwnd
, &wr
);
1562 GetClientRect(hwnd
, &cr
);
1564 win_width
= cr
.right
- cr
.left
;
1565 win_height
= cr
.bottom
- cr
.top
;
1567 if (cfg
.resize_action
== RESIZE_DISABLED
) reinit
= 2;
1569 /* Are we being forced to reload the fonts ? */
1571 #ifdef RDB_DEBUG_PATCH
1572 debug((27, "reset_window() -- Forced deinit"));
1578 /* Oh, looks like we're minimised */
1579 if (win_width
== 0 || win_height
== 0)
1582 /* Is the window out of position ? */
1584 (offset_width
!= (win_width
-font_width
*term
->cols
)/2 ||
1585 offset_height
!= (win_height
-font_height
*term
->rows
)/2) ){
1586 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1587 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1588 InvalidateRect(hwnd
, NULL
, TRUE
);
1589 #ifdef RDB_DEBUG_PATCH
1590 debug((27, "reset_window() -> Reposition terminal"));
1594 if (IsZoomed(hwnd
)) {
1595 /* We're fullscreen, this means we must not change the size of
1596 * the window so it's the font size or the terminal itself.
1599 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
;
1600 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
;
1602 if (cfg
.resize_action
!= RESIZE_TERM
) {
1603 if ( font_width
!= win_width
/term
->cols
||
1604 font_height
!= win_height
/term
->rows
) {
1606 init_fonts(win_width
/term
->cols
, win_height
/term
->rows
);
1607 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1608 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1609 InvalidateRect(hwnd
, NULL
, TRUE
);
1610 #ifdef RDB_DEBUG_PATCH
1611 debug((25, "reset_window() -> Z font resize to (%d, %d)",
1612 font_width
, font_height
));
1616 if ( font_width
!= win_width
/term
->cols
||
1617 font_height
!= win_height
/term
->rows
) {
1618 /* Our only choice at this point is to change the
1619 * size of the terminal; Oh well.
1621 term_size(term
, win_height
/font_height
, win_width
/font_width
,
1623 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1624 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1625 InvalidateRect(hwnd
, NULL
, TRUE
);
1626 #ifdef RDB_DEBUG_PATCH
1627 debug((27, "reset_window() -> Zoomed term_size"));
1634 /* Hmm, a force re-init means we should ignore the current window
1635 * so we resize to the default font size.
1638 #ifdef RDB_DEBUG_PATCH
1639 debug((27, "reset_window() -> Forced re-init"));
1642 offset_width
= offset_height
= cfg
.window_border
;
1643 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
1644 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1646 if (win_width
!= font_width
*term
->cols
+ offset_width
*2 ||
1647 win_height
!= font_height
*term
->rows
+ offset_height
*2) {
1649 /* If this is too large windows will resize it to the maximum
1650 * allowed window size, we will then be back in here and resize
1651 * the font or terminal to fit.
1653 SetWindowPos(hwnd
, NULL
, 0, 0,
1654 font_width
*term
->cols
+ extra_width
,
1655 font_height
*term
->rows
+ extra_height
,
1656 SWP_NOMOVE
| SWP_NOZORDER
);
1659 InvalidateRect(hwnd
, NULL
, TRUE
);
1663 /* Okay the user doesn't want us to change the font so we try the
1664 * window. But that may be too big for the screen which forces us
1665 * to change the terminal.
1667 if ((cfg
.resize_action
== RESIZE_TERM
&& reinit
<=0) ||
1668 (cfg
.resize_action
== RESIZE_EITHER
&& reinit
<0) ||
1670 offset_width
= offset_height
= cfg
.window_border
;
1671 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
1672 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1674 if (win_width
!= font_width
*term
->cols
+ offset_width
*2 ||
1675 win_height
!= font_height
*term
->rows
+ offset_height
*2) {
1680 get_fullscreen_rect(&ss
);
1682 width
= (ss
.right
- ss
.left
- extra_width
) / font_width
;
1683 height
= (ss
.bottom
- ss
.top
- extra_height
) / font_height
;
1686 if ( term
->rows
> height
|| term
->cols
> width
) {
1687 if (cfg
.resize_action
== RESIZE_EITHER
) {
1688 /* Make the font the biggest we can */
1689 if (term
->cols
> width
)
1690 font_width
= (ss
.right
- ss
.left
- extra_width
)
1692 if (term
->rows
> height
)
1693 font_height
= (ss
.bottom
- ss
.top
- extra_height
)
1697 init_fonts(font_width
, font_height
);
1699 width
= (ss
.right
- ss
.left
- extra_width
) / font_width
;
1700 height
= (ss
.bottom
- ss
.top
- extra_height
) / font_height
;
1702 if ( height
> term
->rows
) height
= term
->rows
;
1703 if ( width
> term
->cols
) width
= term
->cols
;
1704 term_size(term
, height
, width
, cfg
.savelines
);
1705 #ifdef RDB_DEBUG_PATCH
1706 debug((27, "reset_window() -> term resize to (%d,%d)",
1712 SetWindowPos(hwnd
, NULL
, 0, 0,
1713 font_width
*term
->cols
+ extra_width
,
1714 font_height
*term
->rows
+ extra_height
,
1715 SWP_NOMOVE
| SWP_NOZORDER
);
1717 InvalidateRect(hwnd
, NULL
, TRUE
);
1718 #ifdef RDB_DEBUG_PATCH
1719 debug((27, "reset_window() -> window resize to (%d,%d)",
1720 font_width
*term
->cols
+ extra_width
,
1721 font_height
*term
->rows
+ extra_height
));
1727 /* We're allowed to or must change the font but do we want to ? */
1729 if (font_width
!= (win_width
-cfg
.window_border
*2)/term
->cols
||
1730 font_height
!= (win_height
-cfg
.window_border
*2)/term
->rows
) {
1733 init_fonts((win_width
-cfg
.window_border
*2)/term
->cols
,
1734 (win_height
-cfg
.window_border
*2)/term
->rows
);
1735 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1736 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1738 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+offset_width
*2;
1739 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1741 InvalidateRect(hwnd
, NULL
, TRUE
);
1742 #ifdef RDB_DEBUG_PATCH
1743 debug((25, "reset_window() -> font resize to (%d,%d)",
1744 font_width
, font_height
));
1749 static void set_input_locale(HKL kl
)
1753 GetLocaleInfo(LOWORD(kl
), LOCALE_IDEFAULTANSICODEPAGE
,
1754 lbuf
, sizeof(lbuf
));
1756 kbd_codepage
= atoi(lbuf
);
1759 static void click(Mouse_Button b
, int x
, int y
, int shift
, int ctrl
, int alt
)
1761 int thistime
= GetMessageTime();
1763 if (send_raw_mouse
&& !(cfg
.mouse_override
&& shift
)) {
1764 lastbtn
= MBT_NOTHING
;
1765 term_mouse(term
, b
, translate_button(b
), MA_CLICK
,
1766 x
, y
, shift
, ctrl
, alt
);
1770 if (lastbtn
== b
&& thistime
- lasttime
< dbltime
) {
1771 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
1772 lastact
== MA_2CLK ? MA_3CLK
:
1773 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
1778 if (lastact
!= MA_NOTHING
)
1779 term_mouse(term
, b
, translate_button(b
), lastact
,
1780 x
, y
, shift
, ctrl
, alt
);
1781 lasttime
= thistime
;
1785 * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT)
1786 * into a cooked one (SELECT, EXTEND, PASTE).
1788 static Mouse_Button
translate_button(Mouse_Button button
)
1790 if (button
== MBT_LEFT
)
1792 if (button
== MBT_MIDDLE
)
1793 return cfg
.mouse_is_xterm
== 1 ? MBT_PASTE
: MBT_EXTEND
;
1794 if (button
== MBT_RIGHT
)
1795 return cfg
.mouse_is_xterm
== 1 ? MBT_EXTEND
: MBT_PASTE
;
1796 return 0; /* shouldn't happen */
1799 static void show_mouseptr(int show
)
1801 /* NB that the counter in ShowCursor() is also frobbed by
1802 * update_mouse_pointer() */
1803 static int cursor_visible
= 1;
1804 if (!cfg
.hide_mouseptr
) /* override if this feature disabled */
1806 if (cursor_visible
&& !show
)
1808 else if (!cursor_visible
&& show
)
1810 cursor_visible
= show
;
1813 static int is_alt_pressed(void)
1816 int r
= GetKeyboardState(keystate
);
1819 if (keystate
[VK_MENU
] & 0x80)
1821 if (keystate
[VK_RMENU
] & 0x80)
1826 static int is_shift_pressed(void)
1829 int r
= GetKeyboardState(keystate
);
1832 if (keystate
[VK_SHIFT
] & 0x80)
1837 static int resizing
;
1839 void notify_remote_exit(void *fe
) { /* stub not needed in this frontend */ }
1841 void timer_change_notify(long next
)
1843 long ticks
= next
- GETTICKCOUNT();
1844 if (ticks
<= 0) ticks
= 1; /* just in case */
1845 KillTimer(hwnd
, TIMING_TIMER_ID
);
1846 SetTimer(hwnd
, TIMING_TIMER_ID
, ticks
, NULL
);
1847 timing_next_time
= next
;
1850 static LRESULT CALLBACK
WndProc(HWND hwnd
, UINT message
,
1851 WPARAM wParam
, LPARAM lParam
)
1854 static int ignore_clip
= FALSE
;
1855 static int need_backend_resize
= FALSE
;
1856 static int fullscr_on_max
= FALSE
;
1857 static UINT last_mousemove
= 0;
1861 if ((UINT_PTR
)wParam
== TIMING_TIMER_ID
) {
1864 KillTimer(hwnd
, TIMING_TIMER_ID
);
1865 if (run_timers(timing_next_time
, &next
)) {
1866 timer_change_notify(next
);
1877 str
= dupprintf("%s Exit Confirmation", appname
);
1878 if (!cfg
.warn_on_close
|| session_closed
||
1880 "Are you sure you want to close this session?",
1881 str
, MB_ICONWARNING
| MB_OKCANCEL
| MB_DEFBUTTON1
)
1883 DestroyWindow(hwnd
);
1893 switch (wParam
& ~0xF) { /* low 4 bits reserved to Windows */
1905 PROCESS_INFORMATION pi
;
1906 HANDLE filemap
= NULL
;
1908 if (wParam
== IDM_DUPSESS
) {
1910 * Allocate a file-mapping memory chunk for the
1913 SECURITY_ATTRIBUTES sa
;
1916 sa
.nLength
= sizeof(sa
);
1917 sa
.lpSecurityDescriptor
= NULL
;
1918 sa
.bInheritHandle
= TRUE
;
1919 filemap
= CreateFileMapping((HANDLE
) 0xFFFFFFFF,
1922 0, sizeof(Config
), NULL
);
1924 p
= (Config
*) MapViewOfFile(filemap
,
1926 0, 0, sizeof(Config
));
1928 *p
= cfg
; /* structure copy */
1932 sprintf(c
, "putty &%p", filemap
);
1934 } else if (wParam
== IDM_SAVEDSESS
) {
1935 unsigned int sessno
= ((lParam
- IDM_SAVED_MIN
)
1936 / MENU_SAVED_STEP
) + 1;
1937 if (sessno
< sesslist
.nsessions
) {
1938 char *session
= sesslist
.sessions
[sessno
];
1939 /* XXX spaces? quotes? "-load"? */
1940 cl
= dupprintf("putty @%s", session
);
1947 GetModuleFileName(NULL
, b
, sizeof(b
) - 1);
1949 si
.lpReserved
= NULL
;
1950 si
.lpDesktop
= NULL
;
1954 si
.lpReserved2
= NULL
;
1955 CreateProcess(b
, cl
, NULL
, NULL
, TRUE
,
1956 NORMAL_PRIORITY_CLASS
, NULL
, NULL
, &si
, &pi
);
1959 CloseHandle(filemap
);
1966 logevent(NULL
, "----- Session restarted -----");
1976 GetWindowText(hwnd
, cfg
.wintitle
, sizeof(cfg
.wintitle
));
1979 if (!do_reconfig(hwnd
, back ? back
->cfg_info(backhandle
) : 0))
1983 /* Disable full-screen if resizing forbidden */
1984 HMENU m
= GetSystemMenu (hwnd
, FALSE
);
1985 EnableMenuItem(m
, IDM_FULLSCREEN
, MF_BYCOMMAND
|
1986 (cfg
.resize_action
== RESIZE_DISABLED
)
1987 ? MF_GRAYED
: MF_ENABLED
);
1988 /* Gracefully unzoom if necessary */
1989 if (IsZoomed(hwnd
) &&
1990 (cfg
.resize_action
== RESIZE_DISABLED
)) {
1991 ShowWindow(hwnd
, SW_RESTORE
);
1995 /* Pass new config data to the logging module */
1996 log_reconfig(logctx
, &cfg
);
2000 * Flush the line discipline's edit buffer in the
2001 * case where local editing has just been disabled.
2004 ldisc_send(ldisc
, NULL
, 0, 0);
2012 /* Pass new config data to the terminal */
2013 term_reconfig(term
, &cfg
);
2015 /* Pass new config data to the back end */
2017 back
->reconfig(backhandle
, &cfg
);
2019 /* Screen size changed ? */
2020 if (cfg
.height
!= prev_cfg
.height
||
2021 cfg
.width
!= prev_cfg
.width
||
2022 cfg
.savelines
!= prev_cfg
.savelines
||
2023 cfg
.resize_action
== RESIZE_FONT
||
2024 (cfg
.resize_action
== RESIZE_EITHER
&& IsZoomed(hwnd
)) ||
2025 cfg
.resize_action
== RESIZE_DISABLED
)
2026 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
2028 /* Enable or disable the scroll bar, etc */
2030 LONG nflg
, flag
= GetWindowLong(hwnd
, GWL_STYLE
);
2031 LONG nexflag
, exflag
=
2032 GetWindowLong(hwnd
, GWL_EXSTYLE
);
2035 if (cfg
.alwaysontop
!= prev_cfg
.alwaysontop
) {
2036 if (cfg
.alwaysontop
) {
2037 nexflag
|= WS_EX_TOPMOST
;
2038 SetWindowPos(hwnd
, HWND_TOPMOST
, 0, 0, 0, 0,
2039 SWP_NOMOVE
| SWP_NOSIZE
);
2041 nexflag
&= ~(WS_EX_TOPMOST
);
2042 SetWindowPos(hwnd
, HWND_NOTOPMOST
, 0, 0, 0, 0,
2043 SWP_NOMOVE
| SWP_NOSIZE
);
2046 if (cfg
.sunken_edge
)
2047 nexflag
|= WS_EX_CLIENTEDGE
;
2049 nexflag
&= ~(WS_EX_CLIENTEDGE
);
2052 if (is_full_screen() ?
2053 cfg
.scrollbar_in_fullscreen
: cfg
.scrollbar
)
2056 nflg
&= ~WS_VSCROLL
;
2058 if (cfg
.resize_action
== RESIZE_DISABLED
||
2060 nflg
&= ~WS_THICKFRAME
;
2062 nflg
|= WS_THICKFRAME
;
2064 if (cfg
.resize_action
== RESIZE_DISABLED
)
2065 nflg
&= ~WS_MAXIMIZEBOX
;
2067 nflg
|= WS_MAXIMIZEBOX
;
2069 if (nflg
!= flag
|| nexflag
!= exflag
) {
2071 SetWindowLong(hwnd
, GWL_STYLE
, nflg
);
2072 if (nexflag
!= exflag
)
2073 SetWindowLong(hwnd
, GWL_EXSTYLE
, nexflag
);
2075 SetWindowPos(hwnd
, NULL
, 0, 0, 0, 0,
2076 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
2077 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
|
2085 if (cfg
.resize_action
== RESIZE_DISABLED
&& IsZoomed(hwnd
)) {
2090 set_title(NULL
, cfg
.wintitle
);
2091 if (IsIconic(hwnd
)) {
2093 cfg
.win_name_always ? window_name
:
2097 if (strcmp(cfg
.font
.name
, prev_cfg
.font
.name
) != 0 ||
2098 strcmp(cfg
.line_codepage
, prev_cfg
.line_codepage
) != 0 ||
2099 cfg
.font
.isbold
!= prev_cfg
.font
.isbold
||
2100 cfg
.font
.height
!= prev_cfg
.font
.height
||
2101 cfg
.font
.charset
!= prev_cfg
.font
.charset
||
2102 cfg
.vtmode
!= prev_cfg
.vtmode
||
2103 cfg
.bold_colour
!= prev_cfg
.bold_colour
||
2104 cfg
.resize_action
== RESIZE_DISABLED
||
2105 cfg
.resize_action
== RESIZE_EITHER
||
2106 (cfg
.resize_action
!= prev_cfg
.resize_action
))
2109 InvalidateRect(hwnd
, NULL
, TRUE
);
2110 reset_window(init_lvl
);
2111 net_pending_errors();
2118 term_do_paste(term
);
2126 ldisc_send(ldisc
, NULL
, 0, 0);
2132 WinHelp(hwnd
, help_path
,
2133 help_has_contents ? HELP_FINDER
: HELP_CONTENTS
, 0);
2137 * We get this if the System menu has been activated
2144 * We get this if the System menu has been activated
2145 * using the keyboard. This might happen from within
2146 * TranslateKey, in which case it really wants to be
2147 * followed by a `space' character to actually _bring
2148 * the menu up_ rather than just sitting there in
2149 * `ready to appear' state.
2151 show_mouseptr(1); /* make sure pointer is visible */
2153 PostMessage(hwnd
, WM_CHAR
, ' ', 0);
2155 case IDM_FULLSCREEN
:
2159 if (wParam
>= IDM_SAVED_MIN
&& wParam
< IDM_SAVED_MAX
) {
2160 SendMessage(hwnd
, WM_SYSCOMMAND
, IDM_SAVEDSESS
, wParam
);
2162 if (wParam
>= IDM_SPECIAL_MIN
&& wParam
<= IDM_SPECIAL_MAX
) {
2163 int i
= (wParam
- IDM_SPECIAL_MIN
) / 0x10;
2165 * Ensure we haven't been sent a bogus SYSCOMMAND
2166 * which would cause us to reference invalid memory
2167 * and crash. Perhaps I'm just too paranoid here.
2169 if (i
>= n_specials
)
2172 back
->special(backhandle
, specials
[i
].code
);
2173 net_pending_errors();
2178 #define X_POS(l) ((int)(short)LOWORD(l))
2179 #define Y_POS(l) ((int)(short)HIWORD(l))
2181 #define TO_CHR_X(x) ((((x)<0 ? (x)-font_width+1 : (x))-offset_width) / font_width)
2182 #define TO_CHR_Y(y) ((((y)<0 ? (y)-font_height+1: (y))-offset_height) / font_height)
2183 case WM_LBUTTONDOWN
:
2184 case WM_MBUTTONDOWN
:
2185 case WM_RBUTTONDOWN
:
2189 if (message
== WM_RBUTTONDOWN
&&
2190 ((wParam
& MK_CONTROL
) || (cfg
.mouse_is_xterm
== 2))) {
2193 show_mouseptr(1); /* make sure pointer is visible */
2194 GetCursorPos(&cursorpos
);
2195 TrackPopupMenu(popup_menus
[CTXMENU
].menu
,
2196 TPM_LEFTALIGN
| TPM_TOPALIGN
| TPM_RIGHTBUTTON
,
2197 cursorpos
.x
, cursorpos
.y
,
2205 case WM_LBUTTONDOWN
:
2209 case WM_MBUTTONDOWN
:
2210 button
= MBT_MIDDLE
;
2213 case WM_RBUTTONDOWN
:
2222 button
= MBT_MIDDLE
;
2230 button
= press
= 0; /* shouldn't happen */
2234 * Special case: in full-screen mode, if the left
2235 * button is clicked in the very top left corner of the
2236 * window, we put up the System menu instead of doing
2240 char mouse_on_hotspot
= 0;
2249 mon
= MonitorFromPoint(pt
, MONITOR_DEFAULTTONULL
);
2252 mi
.cbSize
= sizeof(MONITORINFO
);
2253 GetMonitorInfo(mon
, &mi
);
2255 if (mi
.rcMonitor
.left
== pt
.x
&&
2256 mi
.rcMonitor
.top
== pt
.y
) {
2257 mouse_on_hotspot
= 1;
2262 if (pt
.x
== 0 && pt
.y
== 0) {
2263 mouse_on_hotspot
= 1;
2266 if (is_full_screen() && press
&&
2267 button
== MBT_LEFT
&& mouse_on_hotspot
) {
2268 SendMessage(hwnd
, WM_SYSCOMMAND
, SC_MOUSEMENU
,
2269 MAKELPARAM(pt
.x
, pt
.y
));
2276 TO_CHR_X(X_POS(lParam
)), TO_CHR_Y(Y_POS(lParam
)),
2277 wParam
& MK_SHIFT
, wParam
& MK_CONTROL
,
2281 term_mouse(term
, button
, translate_button(button
), MA_RELEASE
,
2282 TO_CHR_X(X_POS(lParam
)),
2283 TO_CHR_Y(Y_POS(lParam
)), wParam
& MK_SHIFT
,
2284 wParam
& MK_CONTROL
, is_alt_pressed());
2292 * Windows seems to like to occasionally send MOUSEMOVE
2293 * events even if the mouse hasn't moved. Don't unhide
2294 * the mouse pointer in this case.
2296 static WPARAM wp
= 0;
2297 static LPARAM lp
= 0;
2298 if (wParam
!= wp
|| lParam
!= lp
||
2299 last_mousemove
!= WM_MOUSEMOVE
) {
2301 wp
= wParam
; lp
= lParam
;
2302 last_mousemove
= WM_MOUSEMOVE
;
2306 * Add the mouse position and message time to the random
2309 noise_ultralight(lParam
);
2311 if (wParam
& (MK_LBUTTON
| MK_MBUTTON
| MK_RBUTTON
) &&
2312 GetCapture() == hwnd
) {
2314 if (wParam
& MK_LBUTTON
)
2316 else if (wParam
& MK_MBUTTON
)
2320 term_mouse(term
, b
, translate_button(b
), MA_DRAG
,
2321 TO_CHR_X(X_POS(lParam
)),
2322 TO_CHR_Y(Y_POS(lParam
)), wParam
& MK_SHIFT
,
2323 wParam
& MK_CONTROL
, is_alt_pressed());
2326 case WM_NCMOUSEMOVE
:
2328 static WPARAM wp
= 0;
2329 static LPARAM lp
= 0;
2330 if (wParam
!= wp
|| lParam
!= lp
||
2331 last_mousemove
!= WM_NCMOUSEMOVE
) {
2333 wp
= wParam
; lp
= lParam
;
2334 last_mousemove
= WM_NCMOUSEMOVE
;
2337 noise_ultralight(lParam
);
2339 case WM_IGNORE_CLIP
:
2340 ignore_clip
= wParam
; /* don't panic on DESTROYCLIPBOARD */
2342 case WM_DESTROYCLIPBOARD
:
2344 term_deselect(term
);
2345 ignore_clip
= FALSE
;
2352 hdc
= BeginPaint(hwnd
, &p
);
2354 SelectPalette(hdc
, pal
, TRUE
);
2355 RealizePalette(hdc
);
2358 term_paint(term
, hdc
,
2359 (p
.rcPaint
.left
-offset_width
)/font_width
,
2360 (p
.rcPaint
.top
-offset_height
)/font_height
,
2361 (p
.rcPaint
.right
-offset_width
-1)/font_width
,
2362 (p
.rcPaint
.bottom
-offset_height
-1)/font_height
,
2366 p
.rcPaint
.left
< offset_width
||
2367 p
.rcPaint
.top
< offset_height
||
2368 p
.rcPaint
.right
>= offset_width
+ font_width
*term
->cols
||
2369 p
.rcPaint
.bottom
>= offset_height
+ font_height
*term
->rows
)
2371 HBRUSH fillcolour
, oldbrush
;
2373 fillcolour
= CreateSolidBrush (
2374 colours
[ATTR_DEFBG
>>ATTR_BGSHIFT
]);
2375 oldbrush
= SelectObject(hdc
, fillcolour
);
2376 edge
= CreatePen(PS_SOLID
, 0,
2377 colours
[ATTR_DEFBG
>>ATTR_BGSHIFT
]);
2378 oldpen
= SelectObject(hdc
, edge
);
2381 * Jordan Russell reports that this apparently
2382 * ineffectual IntersectClipRect() call masks a
2383 * Windows NT/2K bug causing strange display
2384 * problems when the PuTTY window is taller than
2385 * the primary monitor. It seems harmless enough...
2387 IntersectClipRect(hdc
,
2388 p
.rcPaint
.left
, p
.rcPaint
.top
,
2389 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
2391 ExcludeClipRect(hdc
,
2392 offset_width
, offset_height
,
2393 offset_width
+font_width
*term
->cols
,
2394 offset_height
+font_height
*term
->rows
);
2396 Rectangle(hdc
, p
.rcPaint
.left
, p
.rcPaint
.top
,
2397 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
2399 /* SelectClipRgn(hdc, NULL); */
2401 SelectObject(hdc
, oldbrush
);
2402 DeleteObject(fillcolour
);
2403 SelectObject(hdc
, oldpen
);
2406 SelectObject(hdc
, GetStockObject(SYSTEM_FONT
));
2407 SelectObject(hdc
, GetStockObject(WHITE_PEN
));
2413 enact_netevent(wParam
, lParam
);
2414 net_pending_errors();
2417 term_set_focus(term
, TRUE
);
2418 CreateCaret(hwnd
, caretbm
, font_width
, font_height
);
2420 flash_window(0); /* stop */
2426 term_set_focus(term
, FALSE
);
2428 caret_x
= caret_y
= -1; /* ensure caret is replaced next time */
2431 case WM_ENTERSIZEMOVE
:
2432 #ifdef RDB_DEBUG_PATCH
2433 debug((27, "WM_ENTERSIZEMOVE"));
2437 need_backend_resize
= FALSE
;
2439 case WM_EXITSIZEMOVE
:
2442 #ifdef RDB_DEBUG_PATCH
2443 debug((27, "WM_EXITSIZEMOVE"));
2445 if (need_backend_resize
) {
2446 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
2447 InvalidateRect(hwnd
, NULL
, TRUE
);
2452 * This does two jobs:
2453 * 1) Keep the sizetip uptodate
2454 * 2) Make sure the window size is _stepped_ in units of the font size.
2456 if (cfg
.resize_action
!= RESIZE_FONT
&& !is_alt_pressed()) {
2457 int width
, height
, w
, h
, ew
, eh
;
2458 LPRECT r
= (LPRECT
) lParam
;
2460 if ( !need_backend_resize
&& cfg
.resize_action
== RESIZE_EITHER
&&
2461 (cfg
.height
!= term
->rows
|| cfg
.width
!= term
->cols
)) {
2463 * Great! It seems that both the terminal size and the
2464 * font size have been changed and the user is now dragging.
2466 * It will now be difficult to get back to the configured
2469 * This would be easier but it seems to be too confusing.
2471 term_size(term, cfg.height, cfg.width, cfg.savelines);
2474 cfg
.height
=term
->rows
; cfg
.width
=term
->cols
;
2476 InvalidateRect(hwnd
, NULL
, TRUE
);
2477 need_backend_resize
= TRUE
;
2480 width
= r
->right
- r
->left
- extra_width
;
2481 height
= r
->bottom
- r
->top
- extra_height
;
2482 w
= (width
+ font_width
/ 2) / font_width
;
2485 h
= (height
+ font_height
/ 2) / font_height
;
2488 UpdateSizeTip(hwnd
, w
, h
);
2489 ew
= width
- w
* font_width
;
2490 eh
= height
- h
* font_height
;
2492 if (wParam
== WMSZ_LEFT
||
2493 wParam
== WMSZ_BOTTOMLEFT
|| wParam
== WMSZ_TOPLEFT
)
2499 if (wParam
== WMSZ_TOP
||
2500 wParam
== WMSZ_TOPRIGHT
|| wParam
== WMSZ_TOPLEFT
)
2510 int width
, height
, w
, h
, rv
= 0;
2511 int ex_width
= extra_width
+ (cfg
.window_border
- offset_width
) * 2;
2512 int ex_height
= extra_height
+ (cfg
.window_border
- offset_height
) * 2;
2513 LPRECT r
= (LPRECT
) lParam
;
2515 width
= r
->right
- r
->left
- ex_width
;
2516 height
= r
->bottom
- r
->top
- ex_height
;
2518 w
= (width
+ term
->cols
/2)/term
->cols
;
2519 h
= (height
+ term
->rows
/2)/term
->rows
;
2520 if ( r
->right
!= r
->left
+ w
*term
->cols
+ ex_width
)
2523 if (wParam
== WMSZ_LEFT
||
2524 wParam
== WMSZ_BOTTOMLEFT
|| wParam
== WMSZ_TOPLEFT
)
2525 r
->left
= r
->right
- w
*term
->cols
- ex_width
;
2527 r
->right
= r
->left
+ w
*term
->cols
+ ex_width
;
2529 if (r
->bottom
!= r
->top
+ h
*term
->rows
+ ex_height
)
2532 if (wParam
== WMSZ_TOP
||
2533 wParam
== WMSZ_TOPRIGHT
|| wParam
== WMSZ_TOPLEFT
)
2534 r
->top
= r
->bottom
- h
*term
->rows
- ex_height
;
2536 r
->bottom
= r
->top
+ h
*term
->rows
+ ex_height
;
2540 /* break; (never reached) */
2541 case WM_FULLSCR_ON_MAX
:
2542 fullscr_on_max
= TRUE
;
2545 sys_cursor_update();
2548 #ifdef RDB_DEBUG_PATCH
2549 debug((27, "WM_SIZE %s (%d,%d)",
2550 (wParam
== SIZE_MINIMIZED
) ?
"SIZE_MINIMIZED":
2551 (wParam
== SIZE_MAXIMIZED
) ?
"SIZE_MAXIMIZED":
2552 (wParam
== SIZE_RESTORED
&& resizing
) ?
"to":
2553 (wParam
== SIZE_RESTORED
) ?
"SIZE_RESTORED":
2555 LOWORD(lParam
), HIWORD(lParam
)));
2557 if (wParam
== SIZE_MINIMIZED
)
2559 cfg
.win_name_always ? window_name
: icon_name
);
2560 if (wParam
== SIZE_RESTORED
|| wParam
== SIZE_MAXIMIZED
)
2561 SetWindowText(hwnd
, window_name
);
2562 if (wParam
== SIZE_RESTORED
)
2563 clear_full_screen();
2564 if (wParam
== SIZE_MAXIMIZED
&& fullscr_on_max
) {
2565 fullscr_on_max
= FALSE
;
2569 if (cfg
.resize_action
== RESIZE_DISABLED
) {
2570 /* A resize, well it better be a minimize. */
2574 int width
, height
, w
, h
;
2576 width
= LOWORD(lParam
);
2577 height
= HIWORD(lParam
);
2580 if (wParam
== SIZE_MAXIMIZED
&& !was_zoomed
) {
2582 prev_rows
= term
->rows
;
2583 prev_cols
= term
->cols
;
2584 if (cfg
.resize_action
== RESIZE_TERM
) {
2585 w
= width
/ font_width
;
2587 h
= height
/ font_height
;
2590 term_size(term
, h
, w
, cfg
.savelines
);
2593 } else if (wParam
== SIZE_RESTORED
&& was_zoomed
) {
2595 if (cfg
.resize_action
== RESIZE_TERM
)
2596 term_size(term
, prev_rows
, prev_cols
, cfg
.savelines
);
2597 if (cfg
.resize_action
!= RESIZE_FONT
)
2602 /* This is an unexpected resize, these will normally happen
2603 * if the window is too large. Probably either the user
2604 * selected a huge font or the screen size has changed.
2606 * This is also called with minimize.
2608 else reset_window(-1);
2612 * Don't call back->size in mid-resize. (To prevent
2613 * massive numbers of resize events getting sent
2614 * down the connection during an NT opaque drag.)
2617 if (cfg
.resize_action
!= RESIZE_FONT
&& !is_alt_pressed()) {
2618 need_backend_resize
= TRUE
;
2619 w
= (width
-cfg
.window_border
*2) / font_width
;
2621 h
= (height
-cfg
.window_border
*2) / font_height
;
2630 sys_cursor_update();
2633 switch (LOWORD(wParam
)) {
2635 term_scroll(term
, -1, 0);
2638 term_scroll(term
, +1, 0);
2641 term_scroll(term
, 0, +1);
2644 term_scroll(term
, 0, -1);
2647 term_scroll(term
, 0, +term
->rows
/ 2);
2650 term_scroll(term
, 0, -term
->rows
/ 2);
2652 case SB_THUMBPOSITION
:
2654 term_scroll(term
, 1, HIWORD(wParam
));
2658 case WM_PALETTECHANGED
:
2659 if ((HWND
) wParam
!= hwnd
&& pal
!= NULL
) {
2660 HDC hdc
= get_ctx(NULL
);
2662 if (RealizePalette(hdc
) > 0)
2668 case WM_QUERYNEWPALETTE
:
2670 HDC hdc
= get_ctx(NULL
);
2672 if (RealizePalette(hdc
) > 0)
2684 * Add the scan code and keypress timing to the random
2687 noise_ultralight(lParam
);
2690 * We don't do TranslateMessage since it disassociates the
2691 * resulting CHAR message from the KEYDOWN that sparked it,
2692 * which we occasionally don't want. Instead, we process
2693 * KEYDOWN, and call the Win32 translator functions so that
2694 * we get the translations under _our_ control.
2697 unsigned char buf
[20];
2700 if (wParam
== VK_PROCESSKEY
) {
2703 m
.message
= WM_KEYDOWN
;
2705 m
.lParam
= lParam
& 0xdfff;
2706 TranslateMessage(&m
);
2708 len
= TranslateKey(message
, wParam
, lParam
, buf
);
2710 return DefWindowProc(hwnd
, message
, wParam
, lParam
);
2714 * Interrupt an ongoing paste. I'm not sure
2715 * this is sensible, but for the moment it's
2716 * preferable to having to faff about buffering
2722 * We need not bother about stdin backlogs
2723 * here, because in GUI PuTTY we can't do
2724 * anything about it anyway; there's no means
2725 * of asking Windows to hold off on KEYDOWN
2726 * messages. We _have_ to buffer everything
2729 term_seen_key_event(term
);
2731 ldisc_send(ldisc
, buf
, len
, 1);
2736 net_pending_errors();
2738 case WM_INPUTLANGCHANGE
:
2739 /* wParam == Font number */
2740 /* lParam == Locale */
2741 set_input_locale((HKL
)lParam
);
2742 sys_cursor_update();
2745 if(wParam
== IMN_SETOPENSTATUS
) {
2746 HIMC hImc
= ImmGetContext(hwnd
);
2747 ImmSetCompositionFont(hImc
, &lfont
);
2748 ImmReleaseContext(hwnd
, hImc
);
2752 case WM_IME_COMPOSITION
:
2758 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_WINDOWS
||
2759 osVersion
.dwPlatformId
== VER_PLATFORM_WIN32s
) break; /* no Unicode */
2761 if ((lParam
& GCS_RESULTSTR
) == 0) /* Composition unfinished. */
2762 break; /* fall back to DefWindowProc */
2764 hIMC
= ImmGetContext(hwnd
);
2765 n
= ImmGetCompositionStringW(hIMC
, GCS_RESULTSTR
, NULL
, 0);
2769 buff
= snewn(n
, char);
2770 ImmGetCompositionStringW(hIMC
, GCS_RESULTSTR
, buff
, n
);
2772 * Jaeyoun Chung reports that Korean character
2773 * input doesn't work correctly if we do a single
2774 * luni_send() covering the whole of buff. So
2775 * instead we luni_send the characters one by one.
2777 term_seen_key_event(term
);
2778 for (i
= 0; i
< n
; i
+= 2) {
2780 luni_send(ldisc
, (unsigned short *)(buff
+i
), 1, 1);
2784 ImmReleaseContext(hwnd
, hIMC
);
2789 if (wParam
& 0xFF00) {
2790 unsigned char buf
[2];
2793 buf
[0] = wParam
>> 8;
2794 term_seen_key_event(term
);
2796 lpage_send(ldisc
, kbd_codepage
, buf
, 2, 1);
2798 char c
= (unsigned char) wParam
;
2799 term_seen_key_event(term
);
2801 lpage_send(ldisc
, kbd_codepage
, &c
, 1, 1);
2807 * Nevertheless, we are prepared to deal with WM_CHAR
2808 * messages, should they crop up. So if someone wants to
2809 * post the things to us as part of a macro manoeuvre,
2810 * we're ready to cope.
2813 char c
= (unsigned char)wParam
;
2814 term_seen_key_event(term
);
2816 lpage_send(ldisc
, CP_ACP
, &c
, 1, 1);
2819 case WM_SYSCOLORCHANGE
:
2820 if (cfg
.system_colour
) {
2821 /* Refresh palette from system colours. */
2822 /* XXX actually this zaps the entire palette. */
2825 /* Force a repaint of the terminal window. */
2826 term_invalidate(term
);
2829 case WM_AGENT_CALLBACK
:
2831 struct agent_callback
*c
= (struct agent_callback
*)lParam
;
2832 c
->callback(c
->callback_ctx
, c
->data
, c
->len
);
2837 if (message
== wm_mousewheel
|| message
== WM_MOUSEWHEEL
) {
2838 int shift_pressed
=0, control_pressed
=0;
2840 if (message
== WM_MOUSEWHEEL
) {
2841 wheel_accumulator
+= (short)HIWORD(wParam
);
2842 shift_pressed
=LOWORD(wParam
) & MK_SHIFT
;
2843 control_pressed
=LOWORD(wParam
) & MK_CONTROL
;
2846 wheel_accumulator
+= (int)wParam
;
2847 if (GetKeyboardState(keys
)!=0) {
2848 shift_pressed
=keys
[VK_SHIFT
]&0x80;
2849 control_pressed
=keys
[VK_CONTROL
]&0x80;
2853 /* process events when the threshold is reached */
2854 while (abs(wheel_accumulator
) >= WHEEL_DELTA
) {
2857 /* reduce amount for next time */
2858 if (wheel_accumulator
> 0) {
2860 wheel_accumulator
-= WHEEL_DELTA
;
2861 } else if (wheel_accumulator
< 0) {
2863 wheel_accumulator
+= WHEEL_DELTA
;
2867 if (send_raw_mouse
&&
2868 !(cfg
.mouse_override
&& shift_pressed
)) {
2869 /* send a mouse-down followed by a mouse up */
2870 term_mouse(term
, b
, translate_button(b
),
2872 TO_CHR_X(X_POS(lParam
)),
2873 TO_CHR_Y(Y_POS(lParam
)), shift_pressed
,
2874 control_pressed
, is_alt_pressed());
2875 term_mouse(term
, b
, translate_button(b
),
2876 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
2877 TO_CHR_Y(Y_POS(lParam
)), shift_pressed
,
2878 control_pressed
, is_alt_pressed());
2880 /* trigger a scroll */
2881 term_scroll(term
, 0,
2883 -term
->rows
/ 2 : term
->rows
/ 2);
2890 return DefWindowProc(hwnd
, message
, wParam
, lParam
);
2894 * Move the system caret. (We maintain one, even though it's
2895 * invisible, for the benefit of blind people: apparently some
2896 * helper software tracks the system caret, so we should arrange to
2899 void sys_cursor(void *frontend
, int x
, int y
)
2903 if (!term
->has_focus
) return;
2906 * Avoid gratuitously re-updating the cursor position and IMM
2907 * window if there's no actual change required.
2909 cx
= x
* font_width
+ offset_width
;
2910 cy
= y
* font_height
+ offset_height
;
2911 if (cx
== caret_x
&& cy
== caret_y
)
2916 sys_cursor_update();
2919 static void sys_cursor_update(void)
2924 if (!term
->has_focus
) return;
2926 if (caret_x
< 0 || caret_y
< 0)
2929 SetCaretPos(caret_x
, caret_y
);
2931 /* IMM calls on Win98 and beyond only */
2932 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32s
) return; /* 3.11 */
2934 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_WINDOWS
&&
2935 osVersion
.dwMinorVersion
== 0) return; /* 95 */
2937 /* we should have the IMM functions */
2938 hIMC
= ImmGetContext(hwnd
);
2939 cf
.dwStyle
= CFS_POINT
;
2940 cf
.ptCurrentPos
.x
= caret_x
;
2941 cf
.ptCurrentPos
.y
= caret_y
;
2942 ImmSetCompositionWindow(hIMC
, &cf
);
2944 ImmReleaseContext(hwnd
, hIMC
);
2948 * Draw a line of text in the window, at given character
2949 * coordinates, in given attributes.
2951 * We are allowed to fiddle with the contents of `text'.
2953 void do_text_internal(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
2954 unsigned long attr
, int lattr
)
2957 int nfg
, nbg
, nfont
;
2960 int force_manual_underline
= 0;
2961 int fnt_width
, char_width
;
2962 int text_adjust
= 0;
2963 static int *IpDx
= 0, IpDxLEN
= 0;
2965 lattr
&= LATTR_MODE
;
2967 char_width
= fnt_width
= font_width
* (1 + (lattr
!= LATTR_NORM
));
2969 if (attr
& ATTR_WIDE
)
2972 if (len
> IpDxLEN
|| IpDx
[0] != char_width
) {
2974 if (len
> IpDxLEN
) {
2976 IpDx
= snewn(len
+ 16, int);
2977 IpDxLEN
= (len
+ 16);
2979 for (i
= 0; i
< IpDxLEN
; i
++)
2980 IpDx
[i
] = char_width
;
2983 /* Only want the left half of double width lines */
2984 if (lattr
!= LATTR_NORM
&& x
*2 >= term
->cols
)
2992 if ((attr
& TATTR_ACTCURS
) && (cfg
.cursor_type
== 0 || term
->big_cursor
)) {
2993 attr
&= ~(ATTR_REVERSE
|ATTR_BLINK
|ATTR_COLOURS
);
2994 if (bold_mode
== BOLD_COLOURS
)
2997 /* cursor fg and bg */
2998 attr
|= (260 << ATTR_FGSHIFT
) | (261 << ATTR_BGSHIFT
);
3002 if (cfg
.vtmode
== VT_POORMAN
&& lattr
!= LATTR_NORM
) {
3003 /* Assume a poorman font is borken in other ways too. */
3013 nfont
|= FONT_WIDE
+ FONT_HIGH
;
3016 if (attr
& ATTR_NARROW
)
3017 nfont
|= FONT_NARROW
;
3019 /* Special hack for the VT100 linedraw glyphs. */
3020 if (text
[0] >= 0x23BA && text
[0] <= 0x23BD) {
3021 switch ((unsigned char) (text
[0])) {
3023 text_adjust
= -2 * font_height
/ 5;
3026 text_adjust
= -1 * font_height
/ 5;
3029 text_adjust
= font_height
/ 5;
3032 text_adjust
= 2 * font_height
/ 5;
3035 if (lattr
== LATTR_TOP
|| lattr
== LATTR_BOT
)
3037 text
[0] = ucsdata
.unitab_xterm
['q'];
3038 if (attr
& ATTR_UNDER
) {
3039 attr
&= ~ATTR_UNDER
;
3040 force_manual_underline
= 1;
3044 /* Anything left as an original character set is unprintable. */
3045 if (DIRECT_CHAR(text
[0])) {
3047 for (i
= 0; i
< len
; i
++)
3052 if ((text
[0] & CSET_MASK
) == CSET_OEMCP
)
3055 nfg
= ((attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
3056 nbg
= ((attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
3057 if (bold_mode
== BOLD_FONT
&& (attr
& ATTR_BOLD
))
3059 if (und_mode
== UND_FONT
&& (attr
& ATTR_UNDER
))
3060 nfont
|= FONT_UNDERLINE
;
3061 another_font(nfont
);
3062 if (!fonts
[nfont
]) {
3063 if (nfont
& FONT_UNDERLINE
)
3064 force_manual_underline
= 1;
3065 /* Don't do the same for manual bold, it could be bad news. */
3067 nfont
&= ~(FONT_BOLD
| FONT_UNDERLINE
);
3069 another_font(nfont
);
3071 nfont
= FONT_NORMAL
;
3072 if (attr
& ATTR_REVERSE
) {
3077 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BOLD
)) {
3078 if (nfg
< 16) nfg
|= 8;
3079 else if (nfg
>= 256) nfg
|= 1;
3081 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BLINK
)) {
3082 if (nbg
< 16) nbg
|= 8;
3083 else if (nbg
>= 256) nbg
|= 1;
3087 SelectObject(hdc
, fonts
[nfont
]);
3088 SetTextColor(hdc
, fg
);
3089 SetBkColor(hdc
, bg
);
3090 if (attr
& TATTR_COMBINING
)
3091 SetBkMode(hdc
, TRANSPARENT
);
3093 SetBkMode(hdc
, OPAQUE
);
3096 line_box
.right
= x
+ char_width
* len
;
3097 line_box
.bottom
= y
+ font_height
;
3099 /* Only want the left half of double width lines */
3100 if (line_box
.right
> font_width
*term
->cols
+offset_width
)
3101 line_box
.right
= font_width
*term
->cols
+offset_width
;
3103 /* We're using a private area for direct to font. (512 chars.) */
3104 if (ucsdata
.dbcs_screenfont
&& (text
[0] & CSET_MASK
) == CSET_ACP
) {
3105 /* Ho Hum, dbcs fonts are a PITA! */
3106 /* To display on W9x I have to convert to UCS */
3107 static wchar_t *uni_buf
= 0;
3108 static int uni_len
= 0;
3110 if (len
> uni_len
) {
3113 uni_buf
= snewn(uni_len
, wchar_t);
3116 for(nlen
= mptr
= 0; mptr
<len
; mptr
++) {
3117 uni_buf
[nlen
] = 0xFFFD;
3118 if (IsDBCSLeadByteEx(ucsdata
.font_codepage
, (BYTE
) text
[mptr
])) {
3120 dbcstext
[0] = text
[mptr
] & 0xFF;
3121 dbcstext
[1] = text
[mptr
+1] & 0xFF;
3122 IpDx
[nlen
] += char_width
;
3123 MultiByteToWideChar(ucsdata
.font_codepage
, MB_USEGLYPHCHARS
,
3124 dbcstext
, 2, uni_buf
+nlen
, 1);
3130 dbcstext
[0] = text
[mptr
] & 0xFF;
3131 MultiByteToWideChar(ucsdata
.font_codepage
, MB_USEGLYPHCHARS
,
3132 dbcstext
, 1, uni_buf
+nlen
, 1);
3140 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
3141 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, uni_buf
, nlen
, IpDx
);
3142 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
3143 SetBkMode(hdc
, TRANSPARENT
);
3144 ExtTextOutW(hdc
, x
- 1,
3145 y
- font_height
* (lattr
==
3146 LATTR_BOT
) + text_adjust
,
3147 ETO_CLIPPED
, &line_box
, uni_buf
, nlen
, IpDx
);
3151 } else if (DIRECT_FONT(text
[0])) {
3152 static char *directbuf
= NULL
;
3153 static int directlen
= 0;
3155 if (len
> directlen
) {
3157 directbuf
= sresize(directbuf
, directlen
, char);
3160 for (i
= 0; i
< len
; i
++)
3161 directbuf
[i
] = text
[i
] & 0xFF;
3164 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
3165 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, directbuf
, len
, IpDx
);
3166 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
3167 SetBkMode(hdc
, TRANSPARENT
);
3169 /* GRR: This draws the character outside it's box and can leave
3170 * 'droppings' even with the clip box! I suppose I could loop it
3171 * one character at a time ... yuk.
3173 * Or ... I could do a test print with "W", and use +1 or -1 for this
3174 * shift depending on if the leftmost column is blank...
3176 ExtTextOut(hdc
, x
- 1,
3177 y
- font_height
* (lattr
==
3178 LATTR_BOT
) + text_adjust
,
3179 ETO_CLIPPED
, &line_box
, directbuf
, len
, IpDx
);
3182 /* And 'normal' unicode characters */
3183 static WCHAR
*wbuf
= NULL
;
3184 static int wlen
= 0;
3190 wbuf
= snewn(wlen
, WCHAR
);
3193 for (i
= 0; i
< len
; i
++)
3196 /* print Glyphs as they are, without Windows' Shaping*/
3197 exact_textout(hdc
, x
, y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
3198 &line_box
, wbuf
, len
, IpDx
, !(attr
& TATTR_COMBINING
));
3199 /* ExtTextOutW(hdc, x,
3200 y - font_height * (lattr == LATTR_BOT) + text_adjust,
3201 ETO_CLIPPED | ETO_OPAQUE, &line_box, wbuf, len, IpDx);
3204 /* And the shadow bold hack. */
3205 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
3206 SetBkMode(hdc
, TRANSPARENT
);
3207 ExtTextOutW(hdc
, x
- 1,
3208 y
- font_height
* (lattr
==
3209 LATTR_BOT
) + text_adjust
,
3210 ETO_CLIPPED
, &line_box
, wbuf
, len
, IpDx
);
3213 if (lattr
!= LATTR_TOP
&& (force_manual_underline
||
3214 (und_mode
== UND_LINE
3215 && (attr
& ATTR_UNDER
)))) {
3218 if (lattr
== LATTR_BOT
)
3219 dec
= dec
* 2 - font_height
;
3221 oldpen
= SelectObject(hdc
, CreatePen(PS_SOLID
, 0, fg
));
3222 MoveToEx(hdc
, x
, y
+ dec
, NULL
);
3223 LineTo(hdc
, x
+ len
* char_width
, y
+ dec
);
3224 oldpen
= SelectObject(hdc
, oldpen
);
3225 DeleteObject(oldpen
);
3230 * Wrapper that handles combining characters.
3232 void do_text(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
3233 unsigned long attr
, int lattr
)
3235 if (attr
& TATTR_COMBINING
) {
3236 unsigned long a
= 0;
3237 attr
&= ~TATTR_COMBINING
;
3239 do_text_internal(ctx
, x
, y
, text
, 1, attr
| a
, lattr
);
3241 a
= TATTR_COMBINING
;
3244 do_text_internal(ctx
, x
, y
, text
, len
, attr
, lattr
);
3247 void do_cursor(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
3248 unsigned long attr
, int lattr
)
3254 int ctype
= cfg
.cursor_type
;
3256 lattr
&= LATTR_MODE
;
3258 if ((attr
& TATTR_ACTCURS
) && (ctype
== 0 || term
->big_cursor
)) {
3259 if (*text
!= UCSWIDE
) {
3260 do_text(ctx
, x
, y
, text
, len
, attr
, lattr
);
3264 attr
|= TATTR_RIGHTCURS
;
3267 fnt_width
= char_width
= font_width
* (1 + (lattr
!= LATTR_NORM
));
3268 if (attr
& ATTR_WIDE
)
3275 if ((attr
& TATTR_PASCURS
) && (ctype
== 0 || term
->big_cursor
)) {
3278 pts
[0].x
= pts
[1].x
= pts
[4].x
= x
;
3279 pts
[2].x
= pts
[3].x
= x
+ char_width
- 1;
3280 pts
[0].y
= pts
[3].y
= pts
[4].y
= y
;
3281 pts
[1].y
= pts
[2].y
= y
+ font_height
- 1;
3282 oldpen
= SelectObject(hdc
, CreatePen(PS_SOLID
, 0, colours
[261]));
3283 Polyline(hdc
, pts
, 5);
3284 oldpen
= SelectObject(hdc
, oldpen
);
3285 DeleteObject(oldpen
);
3286 } else if ((attr
& (TATTR_ACTCURS
| TATTR_PASCURS
)) && ctype
!= 0) {
3287 int startx
, starty
, dx
, dy
, length
, i
;
3290 starty
= y
+ descent
;
3293 length
= char_width
;
3296 if (attr
& TATTR_RIGHTCURS
)
3297 xadjust
= char_width
- 1;
3298 startx
= x
+ xadjust
;
3302 length
= font_height
;
3304 if (attr
& TATTR_ACTCURS
) {
3307 SelectObject(hdc
, CreatePen(PS_SOLID
, 0, colours
[261]));
3308 MoveToEx(hdc
, startx
, starty
, NULL
);
3309 LineTo(hdc
, startx
+ dx
* length
, starty
+ dy
* length
);
3310 oldpen
= SelectObject(hdc
, oldpen
);
3311 DeleteObject(oldpen
);
3313 for (i
= 0; i
< length
; i
++) {
3315 SetPixel(hdc
, startx
, starty
, colours
[261]);
3324 /* This function gets the actual width of a character in the normal font.
3326 int char_width(Context ctx
, int uc
) {
3330 /* If the font max is the same as the font ave width then this
3331 * function is a no-op.
3333 if (!font_dualwidth
) return 1;
3335 switch (uc
& CSET_MASK
) {
3337 uc
= ucsdata
.unitab_line
[uc
& 0xFF];
3340 uc
= ucsdata
.unitab_xterm
[uc
& 0xFF];
3343 uc
= ucsdata
.unitab_scoacs
[uc
& 0xFF];
3346 if (DIRECT_FONT(uc
)) {
3347 if (ucsdata
.dbcs_screenfont
) return 1;
3349 /* Speedup, I know of no font where ascii is the wrong width */
3350 if ((uc
&~CSET_MASK
) >= ' ' && (uc
&~CSET_MASK
)<= '~')
3353 if ( (uc
& CSET_MASK
) == CSET_ACP
) {
3354 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
3355 } else if ( (uc
& CSET_MASK
) == CSET_OEMCP
) {
3356 another_font(FONT_OEM
);
3357 if (!fonts
[FONT_OEM
]) return 0;
3359 SelectObject(hdc
, fonts
[FONT_OEM
]);
3363 if ( GetCharWidth32(hdc
, uc
&~CSET_MASK
, uc
&~CSET_MASK
, &ibuf
) != 1 &&
3364 GetCharWidth(hdc
, uc
&~CSET_MASK
, uc
&~CSET_MASK
, &ibuf
) != 1)
3367 /* Speedup, I know of no font where ascii is the wrong width */
3368 if (uc
>= ' ' && uc
<= '~') return 1;
3370 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
3371 if ( GetCharWidth32W(hdc
, uc
, uc
, &ibuf
) == 1 )
3372 /* Okay that one worked */ ;
3373 else if ( GetCharWidthW(hdc
, uc
, uc
, &ibuf
) == 1 )
3374 /* This should work on 9x too, but it's "less accurate" */ ;
3379 ibuf
+= font_width
/ 2 -1;
3386 * Translate a WM_(SYS)?KEY(UP|DOWN) message into a string of ASCII
3387 * codes. Returns number of bytes used or zero to drop the message
3388 * or -1 to forward the message to windows.
3390 static int TranslateKey(UINT message
, WPARAM wParam
, LPARAM lParam
,
3391 unsigned char *output
)
3394 int scan
, left_alt
= 0, key_down
, shift_state
;
3396 unsigned char *p
= output
;
3397 static int alt_sum
= 0;
3399 HKL kbd_layout
= GetKeyboardLayout(0);
3401 /* keys is for ToAsciiEx. There's some ick here, see below. */
3402 static WORD keys
[3];
3403 static int compose_char
= 0;
3404 static WPARAM compose_key
= 0;
3406 r
= GetKeyboardState(keystate
);
3408 memset(keystate
, 0, sizeof(keystate
));
3411 #define SHOW_TOASCII_RESULT
3412 { /* Tell us all about key events */
3413 static BYTE oldstate
[256];
3414 static int first
= 1;
3418 memcpy(oldstate
, keystate
, sizeof(oldstate
));
3421 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
) {
3423 } else if ((HIWORD(lParam
) & KF_UP
)
3424 && scan
== (HIWORD(lParam
) & 0xFF)) {
3428 if (wParam
>= VK_F1
&& wParam
<= VK_F20
)
3429 debug(("K_F%d", wParam
+ 1 - VK_F1
));
3442 debug(("VK_%02x", wParam
));
3444 if (message
== WM_SYSKEYDOWN
|| message
== WM_SYSKEYUP
)
3446 debug((", S%02x", scan
= (HIWORD(lParam
) & 0xFF)));
3448 ch
= MapVirtualKeyEx(wParam
, 2, kbd_layout
);
3449 if (ch
>= ' ' && ch
<= '~')
3450 debug((", '%c'", ch
));
3452 debug((", $%02x", ch
));
3455 debug((", KB0=%02x", keys
[0]));
3457 debug((", KB1=%02x", keys
[1]));
3459 debug((", KB2=%02x", keys
[2]));
3461 if ((keystate
[VK_SHIFT
] & 0x80) != 0)
3463 if ((keystate
[VK_CONTROL
] & 0x80) != 0)
3465 if ((HIWORD(lParam
) & KF_EXTENDED
))
3467 if ((HIWORD(lParam
) & KF_UP
))
3471 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
);
3472 else if ((HIWORD(lParam
) & KF_UP
))
3473 oldstate
[wParam
& 0xFF] ^= 0x80;
3475 oldstate
[wParam
& 0xFF] ^= 0x81;
3477 for (ch
= 0; ch
< 256; ch
++)
3478 if (oldstate
[ch
] != keystate
[ch
])
3479 debug((", M%02x=%02x", ch
, keystate
[ch
]));
3481 memcpy(oldstate
, keystate
, sizeof(oldstate
));
3485 if (wParam
== VK_MENU
&& (HIWORD(lParam
) & KF_EXTENDED
)) {
3486 keystate
[VK_RMENU
] = keystate
[VK_MENU
];
3490 /* Nastyness with NUMLock - Shift-NUMLock is left alone though */
3491 if ((cfg
.funky_type
== FUNKY_VT400
||
3492 (cfg
.funky_type
<= FUNKY_LINUX
&& term
->app_keypad_keys
&&
3494 && wParam
== VK_NUMLOCK
&& !(keystate
[VK_SHIFT
] & 0x80)) {
3496 wParam
= VK_EXECUTE
;
3498 /* UnToggle NUMLock */
3499 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == 0)
3500 keystate
[VK_NUMLOCK
] ^= 1;
3503 /* And write back the 'adjusted' state */
3504 SetKeyboardState(keystate
);
3507 /* Disable Auto repeat if required */
3508 if (term
->repeat_off
&&
3509 (HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
)
3512 if ((HIWORD(lParam
) & KF_ALTDOWN
) && (keystate
[VK_RMENU
] & 0x80) == 0)
3515 key_down
= ((HIWORD(lParam
) & KF_UP
) == 0);
3517 /* Make sure Ctrl-ALT is not the same as AltGr for ToAscii unless told. */
3518 if (left_alt
&& (keystate
[VK_CONTROL
] & 0x80)) {
3519 if (cfg
.ctrlaltkeys
)
3520 keystate
[VK_MENU
] = 0;
3522 keystate
[VK_RMENU
] = 0x80;
3527 scan
= (HIWORD(lParam
) & (KF_UP
| KF_EXTENDED
| 0xFF));
3528 shift_state
= ((keystate
[VK_SHIFT
] & 0x80) != 0)
3529 + ((keystate
[VK_CONTROL
] & 0x80) != 0) * 2;
3531 /* Note if AltGr was pressed and if it was used as a compose key */
3532 if (!compose_state
) {
3533 compose_key
= 0x100;
3534 if (cfg
.compose_key
) {
3535 if (wParam
== VK_MENU
&& (HIWORD(lParam
) & KF_EXTENDED
))
3536 compose_key
= wParam
;
3538 if (wParam
== VK_APPS
)
3539 compose_key
= wParam
;
3542 if (wParam
== compose_key
) {
3543 if (compose_state
== 0
3544 && (HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == 0) compose_state
=
3546 else if (compose_state
== 1 && (HIWORD(lParam
) & KF_UP
))
3550 } else if (compose_state
== 1 && wParam
!= VK_CONTROL
)
3553 if (compose_state
> 1 && left_alt
)
3556 /* Sanitize the number pad if not using a PC NumPad */
3557 if (left_alt
|| (term
->app_keypad_keys
&& !cfg
.no_applic_k
3558 && cfg
.funky_type
!= FUNKY_XTERM
)
3559 || cfg
.funky_type
== FUNKY_VT400
|| cfg
.nethack_keypad
|| compose_state
) {
3560 if ((HIWORD(lParam
) & KF_EXTENDED
) == 0) {
3564 nParam
= VK_NUMPAD0
;
3567 nParam
= VK_NUMPAD1
;
3570 nParam
= VK_NUMPAD2
;
3573 nParam
= VK_NUMPAD3
;
3576 nParam
= VK_NUMPAD4
;
3579 nParam
= VK_NUMPAD5
;
3582 nParam
= VK_NUMPAD6
;
3585 nParam
= VK_NUMPAD7
;
3588 nParam
= VK_NUMPAD8
;
3591 nParam
= VK_NUMPAD9
;
3594 nParam
= VK_DECIMAL
;
3598 if (keystate
[VK_NUMLOCK
] & 1)
3605 /* If a key is pressed and AltGr is not active */
3606 if (key_down
&& (keystate
[VK_RMENU
] & 0x80) == 0 && !compose_state
) {
3607 /* Okay, prepare for most alts then ... */
3611 /* Lets see if it's a pattern we know all about ... */
3612 if (wParam
== VK_PRIOR
&& shift_state
== 1) {
3613 SendMessage(hwnd
, WM_VSCROLL
, SB_PAGEUP
, 0);
3616 if (wParam
== VK_PRIOR
&& shift_state
== 2) {
3617 SendMessage(hwnd
, WM_VSCROLL
, SB_LINEUP
, 0);
3620 if (wParam
== VK_NEXT
&& shift_state
== 1) {
3621 SendMessage(hwnd
, WM_VSCROLL
, SB_PAGEDOWN
, 0);
3624 if (wParam
== VK_NEXT
&& shift_state
== 2) {
3625 SendMessage(hwnd
, WM_VSCROLL
, SB_LINEDOWN
, 0);
3628 if (wParam
== VK_INSERT
&& shift_state
== 1) {
3629 term_do_paste(term
);
3632 if (left_alt
&& wParam
== VK_F4
&& cfg
.alt_f4
) {
3635 if (left_alt
&& wParam
== VK_SPACE
&& cfg
.alt_space
) {
3636 SendMessage(hwnd
, WM_SYSCOMMAND
, SC_KEYMENU
, 0);
3639 if (left_alt
&& wParam
== VK_RETURN
&& cfg
.fullscreenonaltenter
&&
3640 (cfg
.resize_action
!= RESIZE_DISABLED
)) {
3641 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) != KF_REPEAT
)
3645 /* Control-Numlock for app-keypad mode switch */
3646 if (wParam
== VK_PAUSE
&& shift_state
== 2) {
3647 term
->app_keypad_keys
^= 1;
3651 /* Nethack keypad */
3652 if (cfg
.nethack_keypad
&& !left_alt
) {
3655 *p
++ = shift_state ?
'B' : 'b';
3658 *p
++ = shift_state ?
'J' : 'j';
3661 *p
++ = shift_state ?
'N' : 'n';
3664 *p
++ = shift_state ?
'H' : 'h';
3667 *p
++ = shift_state ?
'.' : '.';
3670 *p
++ = shift_state ?
'L' : 'l';
3673 *p
++ = shift_state ?
'Y' : 'y';
3676 *p
++ = shift_state ?
'K' : 'k';
3679 *p
++ = shift_state ?
'U' : 'u';
3684 /* Application Keypad */
3688 if (cfg
.funky_type
== FUNKY_VT400
||
3689 (cfg
.funky_type
<= FUNKY_LINUX
&&
3690 term
->app_keypad_keys
&& !cfg
.no_applic_k
)) switch (wParam
) {
3704 if (term
->app_keypad_keys
&& !cfg
.no_applic_k
)
3741 if (cfg
.funky_type
== FUNKY_XTERM
) {
3746 } else if (shift_state
)
3753 if (cfg
.funky_type
== FUNKY_XTERM
)
3757 if (cfg
.funky_type
== FUNKY_XTERM
)
3761 if (cfg
.funky_type
== FUNKY_XTERM
)
3766 if (HIWORD(lParam
) & KF_EXTENDED
)
3771 if (term
->vt52_mode
) {
3772 if (xkey
>= 'P' && xkey
<= 'S')
3773 p
+= sprintf((char *) p
, "\x1B%c", xkey
);
3775 p
+= sprintf((char *) p
, "\x1B?%c", xkey
);
3777 p
+= sprintf((char *) p
, "\x1BO%c", xkey
);
3782 if (wParam
== VK_BACK
&& shift_state
== 0) { /* Backspace */
3783 *p
++ = (cfg
.bksp_is_delete ?
0x7F : 0x08);
3787 if (wParam
== VK_BACK
&& shift_state
== 1) { /* Shift Backspace */
3788 /* We do the opposite of what is configured */
3789 *p
++ = (cfg
.bksp_is_delete ?
0x08 : 0x7F);
3793 if (wParam
== VK_TAB
&& shift_state
== 1) { /* Shift tab */
3799 if (wParam
== VK_SPACE
&& shift_state
== 2) { /* Ctrl-Space */
3803 if (wParam
== VK_SPACE
&& shift_state
== 3) { /* Ctrl-Shift-Space */
3807 if (wParam
== VK_CANCEL
&& shift_state
== 2) { /* Ctrl-Break */
3812 if (wParam
== VK_PAUSE
) { /* Break/Pause */
3817 /* Control-2 to Control-8 are special */
3818 if (shift_state
== 2 && wParam
>= '2' && wParam
<= '8') {
3819 *p
++ = "\000\033\034\035\036\037\177"[wParam
- '2'];
3822 if (shift_state
== 2 && (wParam
== 0xBD || wParam
== 0xBF)) {
3826 if (shift_state
== 2 && wParam
== 0xDF) {
3830 if (shift_state
== 3 && wParam
== 0xDE) {
3831 *p
++ = 0x1E; /* Ctrl-~ == Ctrl-^ in xterm at least */
3834 if (shift_state
== 0 && wParam
== VK_RETURN
&& term
->cr_lf_return
) {
3841 * Next, all the keys that do tilde codes. (ESC '[' nn '~',
3842 * for integer decimal nn.)
3844 * We also deal with the weird ones here. Linux VCs replace F1
3845 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
3846 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
3852 code
= (keystate
[VK_SHIFT
] & 0x80 ?
23 : 11);
3855 code
= (keystate
[VK_SHIFT
] & 0x80 ?
24 : 12);
3858 code
= (keystate
[VK_SHIFT
] & 0x80 ?
25 : 13);
3861 code
= (keystate
[VK_SHIFT
] & 0x80 ?
26 : 14);
3864 code
= (keystate
[VK_SHIFT
] & 0x80 ?
28 : 15);
3867 code
= (keystate
[VK_SHIFT
] & 0x80 ?
29 : 17);
3870 code
= (keystate
[VK_SHIFT
] & 0x80 ?
31 : 18);
3873 code
= (keystate
[VK_SHIFT
] & 0x80 ?
32 : 19);
3876 code
= (keystate
[VK_SHIFT
] & 0x80 ?
33 : 20);
3879 code
= (keystate
[VK_SHIFT
] & 0x80 ?
34 : 21);
3912 if ((shift_state
&2) == 0) switch (wParam
) {
3932 /* Reorder edit keys to physical order */
3933 if (cfg
.funky_type
== FUNKY_VT400
&& code
<= 6)
3934 code
= "\0\2\1\4\5\3\6"[code
];
3936 if (term
->vt52_mode
&& code
> 0 && code
<= 6) {
3937 p
+= sprintf((char *) p
, "\x1B%c", " HLMEIG"[code
]);
3941 if (cfg
.funky_type
== FUNKY_SCO
&& /* SCO function keys */
3942 code
>= 11 && code
<= 34) {
3943 char codes
[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{";
3946 case VK_F1
: index
= 0; break;
3947 case VK_F2
: index
= 1; break;
3948 case VK_F3
: index
= 2; break;
3949 case VK_F4
: index
= 3; break;
3950 case VK_F5
: index
= 4; break;
3951 case VK_F6
: index
= 5; break;
3952 case VK_F7
: index
= 6; break;
3953 case VK_F8
: index
= 7; break;
3954 case VK_F9
: index
= 8; break;
3955 case VK_F10
: index
= 9; break;
3956 case VK_F11
: index
= 10; break;
3957 case VK_F12
: index
= 11; break;
3959 if (keystate
[VK_SHIFT
] & 0x80) index
+= 12;
3960 if (keystate
[VK_CONTROL
] & 0x80) index
+= 24;
3961 p
+= sprintf((char *) p
, "\x1B[%c", codes
[index
]);
3964 if (cfg
.funky_type
== FUNKY_SCO
&& /* SCO small keypad */
3965 code
>= 1 && code
<= 6) {
3966 char codes
[] = "HL.FIG";
3970 p
+= sprintf((char *) p
, "\x1B[%c", codes
[code
-1]);
3974 if ((term
->vt52_mode
|| cfg
.funky_type
== FUNKY_VT100P
) && code
>= 11 && code
<= 24) {
3980 if (term
->vt52_mode
)
3981 p
+= sprintf((char *) p
, "\x1B%c", code
+ 'P' - 11 - offt
);
3984 sprintf((char *) p
, "\x1BO%c", code
+ 'P' - 11 - offt
);
3987 if (cfg
.funky_type
== FUNKY_LINUX
&& code
>= 11 && code
<= 15) {
3988 p
+= sprintf((char *) p
, "\x1B[[%c", code
+ 'A' - 11);
3991 if (cfg
.funky_type
== FUNKY_XTERM
&& code
>= 11 && code
<= 14) {
3992 if (term
->vt52_mode
)
3993 p
+= sprintf((char *) p
, "\x1B%c", code
+ 'P' - 11);
3995 p
+= sprintf((char *) p
, "\x1BO%c", code
+ 'P' - 11);
3998 if (cfg
.rxvt_homeend
&& (code
== 1 || code
== 4)) {
3999 p
+= sprintf((char *) p
, code
== 1 ?
"\x1B[H" : "\x1BOw");
4003 p
+= sprintf((char *) p
, "\x1B[%d~", code
);
4008 * Now the remaining keys (arrows and Keypad 5. Keypad 5 for
4009 * some reason seems to send VK_CLEAR to Windows...).
4031 if (term
->vt52_mode
)
4032 p
+= sprintf((char *) p
, "\x1B%c", xkey
);
4034 int app_flg
= (term
->app_cursor_keys
&& !cfg
.no_applic_c
);
4037 * RDB: VT100 & VT102 manuals both state the
4038 * app cursor keys only work if the app keypad
4041 * SGT: That may well be true, but xterm
4042 * disagrees and so does at least one
4043 * application, so I've #if'ed this out and the
4044 * behaviour is back to PuTTY's original: app
4045 * cursor and app keypad are independently
4046 * switchable modes. If anyone complains about
4047 * _this_ I'll have to put in a configurable
4050 if (!term
->app_keypad_keys
)
4053 /* Useful mapping of Ctrl-arrows */
4054 if (shift_state
== 2)
4058 p
+= sprintf((char *) p
, "\x1BO%c", xkey
);
4060 p
+= sprintf((char *) p
, "\x1B[%c", xkey
);
4067 * Finally, deal with Return ourselves. (Win95 seems to
4068 * foul it up when Alt is pressed, for some reason.)
4070 if (wParam
== VK_RETURN
) { /* Return */
4076 if (left_alt
&& wParam
>= VK_NUMPAD0
&& wParam
<= VK_NUMPAD9
)
4077 alt_sum
= alt_sum
* 10 + wParam
- VK_NUMPAD0
;
4082 /* Okay we've done everything interesting; let windows deal with
4083 * the boring stuff */
4087 /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */
4088 if(cfg
.xlat_capslockcyr
&& keystate
[VK_CAPITAL
] != 0) {
4090 keystate
[VK_CAPITAL
] = 0;
4093 /* XXX how do we know what the max size of the keys array should
4094 * be is? There's indication on MS' website of an Inquire/InquireEx
4095 * functioning returning a KBINFO structure which tells us. */
4096 if (osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_NT
) {
4097 /* XXX 'keys' parameter is declared in MSDN documentation as
4099 * The experience of a French user indicates that on
4100 * Win98, WORD[] should be passed in, but on Win2K, it should
4101 * be BYTE[]. German WinXP and my Win2K with "US International"
4102 * driver corroborate this.
4103 * Experimentally I've conditionalised the behaviour on the
4104 * Win9x/NT split, but I suspect it's worse than that.
4105 * See wishlist item `win-dead-keys' for more horrible detail
4106 * and speculations. */
4109 r
= ToAsciiEx(wParam
, scan
, keystate
, (LPWORD
)keybs
, 0, kbd_layout
);
4110 for (i
=0; i
<3; i
++) keys
[i
] = keybs
[i
];
4112 r
= ToAsciiEx(wParam
, scan
, keystate
, keys
, 0, kbd_layout
);
4114 #ifdef SHOW_TOASCII_RESULT
4115 if (r
== 1 && !key_down
) {
4117 if (in_utf(term
) || ucsdata
.dbcs_screenfont
)
4118 debug((", (U+%04x)", alt_sum
));
4120 debug((", LCH(%d)", alt_sum
));
4122 debug((", ACH(%d)", keys
[0]));
4127 for (r1
= 0; r1
< r
; r1
++) {
4128 debug(("%s%d", r1 ?
"," : "", keys
[r1
]));
4137 * Interrupt an ongoing paste. I'm not sure this is
4138 * sensible, but for the moment it's preferable to
4139 * having to faff about buffering things.
4144 for (i
= 0; i
< r
; i
++) {
4145 unsigned char ch
= (unsigned char) keys
[i
];
4147 if (compose_state
== 2 && (ch
& 0x80) == 0 && ch
> ' ') {
4152 if (compose_state
== 3 && (ch
& 0x80) == 0 && ch
> ' ') {
4156 if ((nc
= check_compose(compose_char
, ch
)) == -1) {
4157 MessageBeep(MB_ICONHAND
);
4161 term_seen_key_event(term
);
4163 luni_send(ldisc
, &keybuf
, 1, 1);
4171 if (in_utf(term
) || ucsdata
.dbcs_screenfont
) {
4173 term_seen_key_event(term
);
4175 luni_send(ldisc
, &keybuf
, 1, 1);
4177 ch
= (char) alt_sum
;
4179 * We need not bother about stdin
4180 * backlogs here, because in GUI PuTTY
4181 * we can't do anything about it
4182 * anyway; there's no means of asking
4183 * Windows to hold off on KEYDOWN
4184 * messages. We _have_ to buffer
4185 * everything we're sent.
4187 term_seen_key_event(term
);
4189 ldisc_send(ldisc
, &ch
, 1, 1);
4193 term_seen_key_event(term
);
4195 lpage_send(ldisc
, kbd_codepage
, &ch
, 1, 1);
4198 if(capsOn
&& ch
< 0x80) {
4201 cbuf
[1] = xlat_uskbd2cyrllic(ch
);
4202 term_seen_key_event(term
);
4204 luni_send(ldisc
, cbuf
+!left_alt
, 1+!!left_alt
, 1);
4209 term_seen_key_event(term
);
4211 lpage_send(ldisc
, kbd_codepage
,
4212 cbuf
+!left_alt
, 1+!!left_alt
, 1);
4218 /* This is so the ALT-Numpad and dead keys work correctly. */
4223 /* If we're definitly not building up an ALT-54321 then clear it */
4226 /* If we will be using alt_sum fix the 256s */
4227 else if (keys
[0] && (in_utf(term
) || ucsdata
.dbcs_screenfont
))
4232 * ALT alone may or may not want to bring up the System menu.
4233 * If it's not meant to, we return 0 on presses or releases of
4234 * ALT, to show that we've swallowed the keystroke. Otherwise
4235 * we return -1, which means Windows will give the keystroke
4236 * its default handling (i.e. bring up the System menu).
4238 if (wParam
== VK_MENU
&& !cfg
.alt_only
)
4244 void request_paste(void *frontend
)
4247 * In Windows, pasting is synchronous: we can read the
4248 * clipboard with no difficulty, so request_paste() can just go
4251 term_do_paste(term
);
4254 void set_title(void *frontend
, char *title
)
4257 window_name
= snewn(1 + strlen(title
), char);
4258 strcpy(window_name
, title
);
4259 if (cfg
.win_name_always
|| !IsIconic(hwnd
))
4260 SetWindowText(hwnd
, title
);
4263 void set_icon(void *frontend
, char *title
)
4266 icon_name
= snewn(1 + strlen(title
), char);
4267 strcpy(icon_name
, title
);
4268 if (!cfg
.win_name_always
&& IsIconic(hwnd
))
4269 SetWindowText(hwnd
, title
);
4272 void set_sbar(void *frontend
, int total
, int start
, int page
)
4276 if (is_full_screen() ?
!cfg
.scrollbar_in_fullscreen
: !cfg
.scrollbar
)
4279 si
.cbSize
= sizeof(si
);
4280 si
.fMask
= SIF_ALL
| SIF_DISABLENOSCROLL
;
4282 si
.nMax
= total
- 1;
4286 SetScrollInfo(hwnd
, SB_VERT
, &si
, TRUE
);
4289 Context
get_ctx(void *frontend
)
4295 SelectPalette(hdc
, pal
, FALSE
);
4301 void free_ctx(Context ctx
)
4303 SelectPalette(ctx
, GetStockObject(DEFAULT_PALETTE
), FALSE
);
4304 ReleaseDC(hwnd
, ctx
);
4307 static void real_palette_set(int n
, int r
, int g
, int b
)
4310 logpal
->palPalEntry
[n
].peRed
= r
;
4311 logpal
->palPalEntry
[n
].peGreen
= g
;
4312 logpal
->palPalEntry
[n
].peBlue
= b
;
4313 logpal
->palPalEntry
[n
].peFlags
= PC_NOCOLLAPSE
;
4314 colours
[n
] = PALETTERGB(r
, g
, b
);
4315 SetPaletteEntries(pal
, 0, NALLCOLOURS
, logpal
->palPalEntry
);
4317 colours
[n
] = RGB(r
, g
, b
);
4320 void palette_set(void *frontend
, int n
, int r
, int g
, int b
)
4324 if (n
> NALLCOLOURS
)
4326 real_palette_set(n
, r
, g
, b
);
4328 HDC hdc
= get_ctx(frontend
);
4329 UnrealizeObject(pal
);
4330 RealizePalette(hdc
);
4335 void palette_reset(void *frontend
)
4340 for (i
= 0; i
< NALLCOLOURS
; i
++) {
4342 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
4343 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
4344 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
4345 logpal
->palPalEntry
[i
].peFlags
= 0;
4346 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
4347 defpal
[i
].rgbtGreen
,
4348 defpal
[i
].rgbtBlue
);
4350 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
4351 defpal
[i
].rgbtGreen
, defpal
[i
].rgbtBlue
);
4356 SetPaletteEntries(pal
, 0, NALLCOLOURS
, logpal
->palPalEntry
);
4357 hdc
= get_ctx(frontend
);
4358 RealizePalette(hdc
);
4363 void write_aclip(void *frontend
, char *data
, int len
, int must_deselect
)
4368 clipdata
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, len
+ 1);
4371 lock
= GlobalLock(clipdata
);
4374 memcpy(lock
, data
, len
);
4375 ((unsigned char *) lock
)[len
] = 0;
4376 GlobalUnlock(clipdata
);
4379 SendMessage(hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
4381 if (OpenClipboard(hwnd
)) {
4383 SetClipboardData(CF_TEXT
, clipdata
);
4386 GlobalFree(clipdata
);
4389 SendMessage(hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
4393 * Note: unlike write_aclip() this will not append a nul.
4395 void write_clip(void *frontend
, wchar_t * data
, int len
, int must_deselect
)
4397 HGLOBAL clipdata
, clipdata2
, clipdata3
;
4399 void *lock
, *lock2
, *lock3
;
4401 len2
= WideCharToMultiByte(CP_ACP
, 0, data
, len
, 0, 0, NULL
, NULL
);
4403 clipdata
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
,
4404 len
* sizeof(wchar_t));
4405 clipdata2
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, len2
);
4407 if (!clipdata
|| !clipdata2
) {
4409 GlobalFree(clipdata
);
4411 GlobalFree(clipdata2
);
4414 if (!(lock
= GlobalLock(clipdata
)))
4416 if (!(lock2
= GlobalLock(clipdata2
)))
4419 memcpy(lock
, data
, len
* sizeof(wchar_t));
4420 WideCharToMultiByte(CP_ACP
, 0, data
, len
, lock2
, len2
, NULL
, NULL
);
4422 if (cfg
.rtf_paste
) {
4423 wchar_t unitab
[256];
4425 unsigned char *tdata
= (unsigned char *)lock2
;
4426 wchar_t *udata
= (wchar_t *)lock
;
4427 int rtflen
= 0, uindex
= 0, tindex
= 0;
4429 int multilen
, blen
, alen
, totallen
, i
;
4430 char before
[16], after
[4];
4432 get_unitab(CP_ACP
, unitab
, 0);
4434 rtfsize
= 100 + strlen(cfg
.font
.name
);
4435 rtf
= snewn(rtfsize
, char);
4436 sprintf(rtf
, "{\\rtf1\\ansi%d{\\fonttbl\\f0\\fmodern %s;}\\f0",
4437 GetACP(), cfg
.font
.name
);
4438 rtflen
= strlen(rtf
);
4441 * We want to construct a piece of RTF that specifies the
4442 * same Unicode text. To do this we will read back in
4443 * parallel from the Unicode data in `udata' and the
4444 * non-Unicode data in `tdata'. For each character in
4445 * `tdata' which becomes the right thing in `udata' when
4446 * looked up in `unitab', we just copy straight over from
4447 * tdata. For each one that doesn't, we must WCToMB it
4448 * individually and produce a \u escape sequence.
4450 * It would probably be more robust to just bite the bullet
4451 * and WCToMB each individual Unicode character one by one,
4452 * then MBToWC each one back to see if it was an accurate
4453 * translation; but that strikes me as a horrifying number
4454 * of Windows API calls so I want to see if this faster way
4455 * will work. If it screws up badly we can always revert to
4456 * the simple and slow way.
4458 while (tindex
< len2
&& uindex
< len
&&
4459 tdata
[tindex
] && udata
[uindex
]) {
4460 if (tindex
+ 1 < len2
&&
4461 tdata
[tindex
] == '\r' &&
4462 tdata
[tindex
+1] == '\n') {
4466 if (unitab
[tdata
[tindex
]] == udata
[uindex
]) {
4472 multilen
= WideCharToMultiByte(CP_ACP
, 0, unitab
+uindex
, 1,
4473 NULL
, 0, NULL
, NULL
);
4474 if (multilen
!= 1) {
4475 blen
= sprintf(before
, "{\\uc%d\\u%d", multilen
,
4477 alen
= 1; strcpy(after
, "}");
4479 blen
= sprintf(before
, "\\u%d", udata
[uindex
]);
4480 alen
= 0; after
[0] = '\0';
4483 assert(tindex
+ multilen
<= len2
);
4484 totallen
= blen
+ alen
;
4485 for (i
= 0; i
< multilen
; i
++) {
4486 if (tdata
[tindex
+i
] == '\\' ||
4487 tdata
[tindex
+i
] == '{' ||
4488 tdata
[tindex
+i
] == '}')
4490 else if (tdata
[tindex
+i
] == 0x0D || tdata
[tindex
+i
] == 0x0A)
4491 totallen
+= 6; /* \par\r\n */
4492 else if (tdata
[tindex
+i
] > 0x7E || tdata
[tindex
+i
] < 0x20)
4498 if (rtfsize
< rtflen
+ totallen
+ 3) {
4499 rtfsize
= rtflen
+ totallen
+ 512;
4500 rtf
= sresize(rtf
, rtfsize
, char);
4503 strcpy(rtf
+ rtflen
, before
); rtflen
+= blen
;
4504 for (i
= 0; i
< multilen
; i
++) {
4505 if (tdata
[tindex
+i
] == '\\' ||
4506 tdata
[tindex
+i
] == '{' ||
4507 tdata
[tindex
+i
] == '}') {
4508 rtf
[rtflen
++] = '\\';
4509 rtf
[rtflen
++] = tdata
[tindex
+i
];
4510 } else if (tdata
[tindex
+i
] == 0x0D || tdata
[tindex
+i
] == 0x0A) {
4511 rtflen
+= sprintf(rtf
+rtflen
, "\\par\r\n");
4512 } else if (tdata
[tindex
+i
] > 0x7E || tdata
[tindex
+i
] < 0x20) {
4513 rtflen
+= sprintf(rtf
+rtflen
, "\\'%02x", tdata
[tindex
+i
]);
4515 rtf
[rtflen
++] = tdata
[tindex
+i
];
4518 strcpy(rtf
+ rtflen
, after
); rtflen
+= alen
;
4524 strcpy(rtf
+ rtflen
, "}");
4527 clipdata3
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, rtflen
);
4528 if (clipdata3
&& (lock3
= GlobalLock(clipdata3
)) != NULL
) {
4530 GlobalUnlock(clipdata3
);
4536 GlobalUnlock(clipdata
);
4537 GlobalUnlock(clipdata2
);
4540 SendMessage(hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
4542 if (OpenClipboard(hwnd
)) {
4544 SetClipboardData(CF_UNICODETEXT
, clipdata
);
4545 SetClipboardData(CF_TEXT
, clipdata2
);
4547 SetClipboardData(RegisterClipboardFormat(CF_RTF
), clipdata3
);
4550 GlobalFree(clipdata
);
4551 GlobalFree(clipdata2
);
4555 SendMessage(hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
4558 void get_clip(void *frontend
, wchar_t ** p
, int *len
)
4560 static HGLOBAL clipdata
= NULL
;
4561 static wchar_t *converted
= 0;
4570 GlobalUnlock(clipdata
);
4573 } else if (OpenClipboard(NULL
)) {
4574 if ((clipdata
= GetClipboardData(CF_UNICODETEXT
))) {
4576 *p
= GlobalLock(clipdata
);
4578 for (p2
= *p
; *p2
; p2
++);
4582 } else if ( (clipdata
= GetClipboardData(CF_TEXT
)) ) {
4586 s
= GlobalLock(clipdata
);
4587 i
= MultiByteToWideChar(CP_ACP
, 0, s
, strlen(s
) + 1, 0, 0);
4588 *p
= converted
= snewn(i
, wchar_t);
4589 MultiByteToWideChar(CP_ACP
, 0, s
, strlen(s
) + 1, converted
, i
);
4602 * Move `lines' lines from position `from' to position `to' in the
4605 void optimised_move(void *frontend
, int to
, int from
, int lines
)
4610 min
= (to
< from ? to
: from
);
4611 max
= to
+ from
- min
;
4613 r
.left
= offset_width
;
4614 r
.right
= offset_width
+ term
->cols
* font_width
;
4615 r
.top
= offset_height
+ min
* font_height
;
4616 r
.bottom
= offset_height
+ (max
+ lines
) * font_height
;
4617 ScrollWindow(hwnd
, 0, (to
- from
) * font_height
, &r
, &r
);
4622 * Print a message box and perform a fatal exit.
4624 void fatalbox(char *fmt
, ...)
4627 char *stuff
, morestuff
[100];
4630 stuff
= dupvprintf(fmt
, ap
);
4632 sprintf(morestuff
, "%.70s Fatal Error", appname
);
4633 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
4639 * Print a modal (Really Bad) message box and perform a fatal exit.
4641 void modalfatalbox(char *fmt
, ...)
4644 char *stuff
, morestuff
[100];
4647 stuff
= dupvprintf(fmt
, ap
);
4649 sprintf(morestuff
, "%.70s Fatal Error", appname
);
4650 MessageBox(hwnd
, stuff
, morestuff
,
4651 MB_SYSTEMMODAL
| MB_ICONERROR
| MB_OK
);
4656 static void flash_window(int mode
);
4657 static long next_flash
;
4658 static int flashing
= 0;
4660 static void flash_window_timer(void *ctx
, long now
)
4662 if (flashing
&& now
- next_flash
>= 0) {
4668 * Manage window caption / taskbar flashing, if enabled.
4669 * 0 = stop, 1 = maintain, 2 = start
4671 static void flash_window(int mode
)
4673 if ((mode
== 0) || (cfg
.beep_ind
== B_IND_DISABLED
)) {
4676 FlashWindow(hwnd
, FALSE
);
4680 } else if (mode
== 2) {
4684 FlashWindow(hwnd
, TRUE
);
4685 next_flash
= schedule_timer(450, flash_window_timer
, hwnd
);
4688 } else if ((mode
== 1) && (cfg
.beep_ind
== B_IND_FLASH
)) {
4691 FlashWindow(hwnd
, TRUE
); /* toggle */
4692 next_flash
= schedule_timer(450, flash_window_timer
, hwnd
);
4700 void beep(void *frontend
, int mode
)
4702 if (mode
== BELL_DEFAULT
) {
4704 * For MessageBeep style bells, we want to be careful of
4705 * timing, because they don't have the nice property of
4706 * PlaySound bells that each one cancels the previous
4707 * active one. So we limit the rate to one per 50ms or so.
4709 static long lastbeep
= 0;
4712 beepdiff
= GetTickCount() - lastbeep
;
4713 if (beepdiff
>= 0 && beepdiff
< 50)
4717 * The above MessageBeep call takes time, so we record the
4718 * time _after_ it finishes rather than before it starts.
4720 lastbeep
= GetTickCount();
4721 } else if (mode
== BELL_WAVEFILE
) {
4722 if (!PlaySound(cfg
.bell_wavefile
.path
, NULL
,
4723 SND_ASYNC
| SND_FILENAME
)) {
4724 char buf
[sizeof(cfg
.bell_wavefile
.path
) + 80];
4726 sprintf(buf
, "Unable to play sound file\n%s\n"
4727 "Using default sound instead", cfg
.bell_wavefile
.path
);
4728 sprintf(otherbuf
, "%.70s Sound Error", appname
);
4729 MessageBox(hwnd
, buf
, otherbuf
,
4730 MB_OK
| MB_ICONEXCLAMATION
);
4731 cfg
.beep
= BELL_DEFAULT
;
4733 } else if (mode
== BELL_PCSPEAKER
) {
4734 static long lastbeep
= 0;
4737 beepdiff
= GetTickCount() - lastbeep
;
4738 if (beepdiff
>= 0 && beepdiff
< 50)
4742 * We must beep in different ways depending on whether this
4743 * is a 95-series or NT-series OS.
4745 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_NT
)
4749 lastbeep
= GetTickCount();
4751 /* Otherwise, either visual bell or disabled; do nothing here */
4752 if (!term
->has_focus
) {
4753 flash_window(2); /* start */
4758 * Minimise or restore the window in response to a server-side
4761 void set_iconic(void *frontend
, int iconic
)
4763 if (IsIconic(hwnd
)) {
4765 ShowWindow(hwnd
, SW_RESTORE
);
4768 ShowWindow(hwnd
, SW_MINIMIZE
);
4773 * Move the window in response to a server-side request.
4775 void move_window(void *frontend
, int x
, int y
)
4777 if (cfg
.resize_action
== RESIZE_DISABLED
||
4778 cfg
.resize_action
== RESIZE_FONT
||
4782 SetWindowPos(hwnd
, NULL
, x
, y
, 0, 0, SWP_NOSIZE
| SWP_NOZORDER
);
4786 * Move the window to the top or bottom of the z-order in response
4787 * to a server-side request.
4789 void set_zorder(void *frontend
, int top
)
4791 if (cfg
.alwaysontop
)
4792 return; /* ignore */
4793 SetWindowPos(hwnd
, top ? HWND_TOP
: HWND_BOTTOM
, 0, 0, 0, 0,
4794 SWP_NOMOVE
| SWP_NOSIZE
);
4798 * Refresh the window in response to a server-side request.
4800 void refresh_window(void *frontend
)
4802 InvalidateRect(hwnd
, NULL
, TRUE
);
4806 * Maximise or restore the window in response to a server-side
4809 void set_zoomed(void *frontend
, int zoomed
)
4811 if (IsZoomed(hwnd
)) {
4813 ShowWindow(hwnd
, SW_RESTORE
);
4816 ShowWindow(hwnd
, SW_MAXIMIZE
);
4821 * Report whether the window is iconic, for terminal reports.
4823 int is_iconic(void *frontend
)
4825 return IsIconic(hwnd
);
4829 * Report the window's position, for terminal reports.
4831 void get_window_pos(void *frontend
, int *x
, int *y
)
4834 GetWindowRect(hwnd
, &r
);
4840 * Report the window's pixel size, for terminal reports.
4842 void get_window_pixels(void *frontend
, int *x
, int *y
)
4845 GetWindowRect(hwnd
, &r
);
4846 *x
= r
.right
- r
.left
;
4847 *y
= r
.bottom
- r
.top
;
4851 * Return the window or icon title.
4853 char *get_window_title(void *frontend
, int icon
)
4855 return icon ? icon_name
: window_name
;
4859 * See if we're in full-screen mode.
4861 static int is_full_screen()
4863 if (!IsZoomed(hwnd
))
4865 if (GetWindowLong(hwnd
, GWL_STYLE
) & WS_CAPTION
)
4870 /* Get the rect/size of a full screen window using the nearest available
4871 * monitor in multimon systems; default to something sensible if only
4872 * one monitor is present. */
4873 static int get_fullscreen_rect(RECT
* ss
)
4875 #if defined(MONITOR_DEFAULTTONEAREST) && !defined(NO_MULTIMON)
4878 mon
= MonitorFromWindow(hwnd
, MONITOR_DEFAULTTONEAREST
);
4879 mi
.cbSize
= sizeof(mi
);
4880 GetMonitorInfo(mon
, &mi
);
4882 /* structure copy */
4886 /* could also use code like this:
4887 ss->left = ss->top = 0;
4888 ss->right = GetSystemMetrics(SM_CXSCREEN);
4889 ss->bottom = GetSystemMetrics(SM_CYSCREEN);
4891 return GetClientRect(GetDesktopWindow(), ss
);
4897 * Go full-screen. This should only be called when we are already
4900 static void make_full_screen()
4905 assert(IsZoomed(hwnd
));
4907 if (is_full_screen())
4910 /* Remove the window furniture. */
4911 style
= GetWindowLong(hwnd
, GWL_STYLE
);
4912 style
&= ~(WS_CAPTION
| WS_BORDER
| WS_THICKFRAME
);
4913 if (cfg
.scrollbar_in_fullscreen
)
4914 style
|= WS_VSCROLL
;
4916 style
&= ~WS_VSCROLL
;
4917 SetWindowLong(hwnd
, GWL_STYLE
, style
);
4919 /* Resize ourselves to exactly cover the nearest monitor. */
4920 get_fullscreen_rect(&ss
);
4921 SetWindowPos(hwnd
, HWND_TOP
, ss
.left
, ss
.top
,
4926 /* Tick the menu item in the System menu. */
4927 CheckMenuItem(GetSystemMenu(hwnd
, FALSE
), IDM_FULLSCREEN
,
4932 * Clear the full-screen attributes.
4934 static void clear_full_screen()
4936 DWORD oldstyle
, style
;
4938 /* Reinstate the window furniture. */
4939 style
= oldstyle
= GetWindowLong(hwnd
, GWL_STYLE
);
4940 style
|= WS_CAPTION
| WS_BORDER
;
4941 if (cfg
.resize_action
== RESIZE_DISABLED
)
4942 style
&= ~WS_THICKFRAME
;
4944 style
|= WS_THICKFRAME
;
4946 style
|= WS_VSCROLL
;
4948 style
&= ~WS_VSCROLL
;
4949 if (style
!= oldstyle
) {
4950 SetWindowLong(hwnd
, GWL_STYLE
, style
);
4951 SetWindowPos(hwnd
, NULL
, 0, 0, 0, 0,
4952 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
|
4956 /* Untick the menu item in the System menu. */
4957 CheckMenuItem(GetSystemMenu(hwnd
, FALSE
), IDM_FULLSCREEN
,
4962 * Toggle full-screen mode.
4964 static void flip_full_screen()
4966 if (is_full_screen()) {
4967 ShowWindow(hwnd
, SW_RESTORE
);
4968 } else if (IsZoomed(hwnd
)) {
4971 SendMessage(hwnd
, WM_FULLSCR_ON_MAX
, 0, 0);
4972 ShowWindow(hwnd
, SW_MAXIMIZE
);
4976 void frontend_keypress(void *handle
)
4979 * Keypress termination in non-Close-On-Exit mode is not
4980 * currently supported in PuTTY proper, because the window
4981 * always has a perfectly good Close button anyway. So we do
4987 int from_backend(void *frontend
, int is_stderr
, const char *data
, int len
)
4989 return term_data(term
, is_stderr
, data
, len
);
4992 void agent_schedule_callback(void (*callback
)(void *, void *, int),
4993 void *callback_ctx
, void *data
, int len
)
4995 struct agent_callback
*c
= snew(struct agent_callback
);
4996 c
->callback
= callback
;
4997 c
->callback_ctx
= callback_ctx
;
5000 PostMessage(hwnd
, WM_AGENT_CALLBACK
, 0, (LPARAM
)c
);