2 * window.c - the PuTTY(tel) main program, which runs a PuTTY terminal
3 * emulator and backend in a window.
13 #define PUTTY_DO_GLOBALS /* actually _define_ globals */
21 #define COMPILE_MULTIMON_STUBS
31 /* From MSDN: In the WM_SYSCOMMAND message, the four low-order bits of
32 * wParam are used by Windows, and should be masked off, so we shouldn't
33 * attempt to store information in them. Hence all these identifiers have
34 * the low 4 bits clear. Also, identifiers should < 0xF000. */
36 #define IDM_SHOWLOG 0x0010
37 #define IDM_NEWSESS 0x0020
38 #define IDM_DUPSESS 0x0030
39 #define IDM_RESTART 0x0040
40 #define IDM_RECONF 0x0050
41 #define IDM_CLRSB 0x0060
42 #define IDM_RESET 0x0070
43 #define IDM_HELP 0x0140
44 #define IDM_ABOUT 0x0150
45 #define IDM_SAVEDSESS 0x0160
46 #define IDM_COPYALL 0x0170
47 #define IDM_FULLSCREEN 0x0180
48 #define IDM_PASTE 0x0190
49 #define IDM_SPECIALSEP 0x0200
51 #define IDM_SPECIAL_MIN 0x0400
52 #define IDM_SPECIAL_MAX 0x0800
54 #define IDM_SAVED_MIN 0x1000
55 #define IDM_SAVED_MAX 0x5000
56 #define MENU_SAVED_STEP 16
57 /* Maximum number of sessions on saved-session submenu */
58 #define MENU_SAVED_MAX ((IDM_SAVED_MAX-IDM_SAVED_MIN) / MENU_SAVED_STEP)
60 #define WM_IGNORE_CLIP (WM_APP + 2)
61 #define WM_FULLSCR_ON_MAX (WM_APP + 3)
62 #define WM_AGENT_CALLBACK (WM_APP + 4)
64 /* Needed for Chinese support and apparently not always defined. */
66 #define VK_PROCESSKEY 0xE5
69 /* Mouse wheel support. */
71 #define WM_MOUSEWHEEL 0x020A /* not defined in earlier SDKs */
74 #define WHEEL_DELTA 120
77 static Mouse_Button
translate_button(Mouse_Button button
);
78 static LRESULT CALLBACK
WndProc(HWND
, UINT
, WPARAM
, LPARAM
);
79 static int TranslateKey(UINT message
, WPARAM wParam
, LPARAM lParam
,
80 unsigned char *output
);
81 static void cfgtopalette(void);
82 static void systopalette(void);
83 static void init_palette(void);
84 static void init_fonts(int, int);
85 static void another_font(int);
86 static void deinit_fonts(void);
87 static void set_input_locale(HKL
);
88 static void update_savedsess_menu(void);
90 static int is_full_screen(void);
91 static void make_full_screen(void);
92 static void clear_full_screen(void);
93 static void flip_full_screen(void);
95 /* Window layout information */
96 static void reset_window(int);
97 static int extra_width
, extra_height
;
98 static int font_width
, font_height
, font_dualwidth
;
99 static int offset_width
, offset_height
;
100 static int was_zoomed
= 0;
101 static int prev_rows
, prev_cols
;
103 static void enact_netevent(WPARAM
, LPARAM
);
104 static void flash_window(int mode
);
105 static void sys_cursor_update(void);
106 static int is_shift_pressed(void);
107 static int get_fullscreen_rect(RECT
* ss
);
109 static int caret_x
= -1, caret_y
= -1;
111 static int kbd_codepage
;
114 static Backend
*back
;
115 static void *backhandle
;
117 static struct unicode_data ucsdata
;
118 static int must_close_session
, session_closed
;
119 static int reconfiguring
= FALSE
;
121 static const struct telnet_special
*specials
= NULL
;
122 static HMENU specials_menu
= NULL
;
123 static int n_specials
= 0;
125 #define TIMING_TIMER_ID 1234
126 static long timing_next_time
;
131 enum { SYSMENU
, CTXMENU
};
132 static HMENU savedsess_menu
;
134 Config cfg
; /* exported to windlg.c */
136 static struct sesslist sesslist
; /* for saved-session menu */
138 struct agent_callback
{
139 void (*callback
)(void *, void *, int);
145 #define FONT_NORMAL 0
147 #define FONT_UNDERLINE 2
148 #define FONT_BOLDUND 3
149 #define FONT_WIDE 0x04
150 #define FONT_HIGH 0x08
151 #define FONT_NARROW 0x10
153 #define FONT_OEM 0x20
154 #define FONT_OEMBOLD 0x21
155 #define FONT_OEMUND 0x22
156 #define FONT_OEMBOLDUND 0x23
158 #define FONT_MAXNO 0x2F
160 static HFONT fonts
[FONT_MAXNO
];
161 static LOGFONT lfont
;
162 static int fontflag
[FONT_MAXNO
];
164 BOLD_COLOURS
, BOLD_SHADOW
, BOLD_FONT
171 #define NCFGCOLOURS 22
172 #define NEXTCOLOURS 240
173 #define NALLCOLOURS (NCFGCOLOURS + NEXTCOLOURS)
174 static COLORREF colours
[NALLCOLOURS
];
176 static LPLOGPALETTE logpal
;
177 static RGBTRIPLE defpal
[NALLCOLOURS
];
179 static HBITMAP caretbm
;
181 static int dbltime
, lasttime
, lastact
;
182 static Mouse_Button lastbtn
;
184 /* this allows xterm-style mouse handling. */
185 static int send_raw_mouse
= 0;
186 static int wheel_accumulator
= 0;
188 static int busy_status
= BUSY_NOT
;
190 static char *window_name
, *icon_name
;
192 static int compose_state
= 0;
194 static UINT wm_mousewheel
= WM_MOUSEWHEEL
;
196 /* Dummy routine, only required in plink. */
197 void ldisc_update(void *frontend
, int echo
, int edit
)
201 char *get_ttymode(void *frontend
, const char *mode
)
203 return term_get_ttymode(term
, mode
);
206 static void start_backend(void)
209 char msg
[1024], *title
;
214 * Select protocol. This is farmed out into a table in a
215 * separate file to enable an ssh-free variant.
218 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
219 if (backends
[i
].protocol
== cfg
.protocol
) {
220 back
= backends
[i
].backend
;
224 char *str
= dupprintf("%s Internal Error", appname
);
225 MessageBox(NULL
, "Unsupported protocol number found",
226 str
, MB_OK
| MB_ICONEXCLAMATION
);
231 error
= back
->init(NULL
, &backhandle
, &cfg
,
232 cfg
.host
, cfg
.port
, &realhost
, cfg
.tcp_nodelay
,
234 back
->provide_logctx(backhandle
, logctx
);
236 char *str
= dupprintf("%s Error", appname
);
237 sprintf(msg
, "Unable to open connection to\n"
238 "%.800s\n" "%s", cfg_dest(&cfg
), error
);
239 MessageBox(NULL
, msg
, str
, MB_ICONERROR
| MB_OK
);
243 window_name
= icon_name
= NULL
;
245 title
= cfg
.wintitle
;
247 sprintf(msg
, "%s - %s", realhost
, appname
);
251 set_title(NULL
, title
);
252 set_icon(NULL
, title
);
255 * Connect the terminal to the backend for resize purposes.
257 term_provide_resize_fn(term
, back
->size
, backhandle
);
260 * Set up a line discipline.
262 ldisc
= ldisc_create(&cfg
, term
, back
, backhandle
, NULL
);
265 * Destroy the Restart Session menu item. (This will return
266 * failure if it's already absent, as it will be the very first
267 * time we call this function. We ignore that, because as long
268 * as the menu item ends up not being there, we don't care
269 * whether it was us who removed it or not!)
271 for (i
= 0; i
< lenof(popup_menus
); i
++) {
272 DeleteMenu(popup_menus
[i
].menu
, IDM_RESTART
, MF_BYCOMMAND
);
275 must_close_session
= FALSE
;
276 session_closed
= FALSE
;
279 static void close_session(void)
284 session_closed
= TRUE
;
285 sprintf(morestuff
, "%.70s (inactive)", appname
);
286 set_icon(NULL
, morestuff
);
287 set_title(NULL
, morestuff
);
294 back
->free(backhandle
);
297 update_specials_menu(NULL
);
301 * Show the Restart Session menu item. Do a precautionary
302 * delete first to ensure we never end up with more than one.
304 for (i
= 0; i
< lenof(popup_menus
); i
++) {
305 DeleteMenu(popup_menus
[i
].menu
, IDM_RESTART
, MF_BYCOMMAND
);
306 InsertMenu(popup_menus
[i
].menu
, IDM_DUPSESS
, MF_BYCOMMAND
| MF_ENABLED
,
307 IDM_RESTART
, "&Restart Session");
311 int WINAPI
WinMain(HINSTANCE inst
, HINSTANCE prev
, LPSTR cmdline
, int show
)
315 int guess_width
, guess_height
;
319 flags
= FLAG_VERBOSE
| FLAG_INTERACTIVE
;
323 InitCommonControls();
325 /* Ensure a Maximize setting in Explorer doesn't maximise the
331 char *str
= dupprintf("%s Fatal Error", appname
);
332 MessageBox(NULL
, "Windows refuses to report a version",
333 str
, MB_OK
| MB_ICONEXCLAMATION
);
339 * If we're running a version of Windows that doesn't support
340 * WM_MOUSEWHEEL, find out what message number we should be
343 if (osVersion
.dwMajorVersion
< 4 ||
344 (osVersion
.dwMajorVersion
== 4 &&
345 osVersion
.dwPlatformId
!= VER_PLATFORM_WIN32_NT
))
346 wm_mousewheel
= RegisterWindowMessage("MSWHEEL_ROLLMSG");
351 * Process the command line.
357 default_protocol
= be_default_protocol
;
358 /* Find the appropriate default port. */
361 default_port
= 0; /* illegal */
362 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
363 if (backends
[i
].protocol
== default_protocol
) {
364 default_port
= backends
[i
].backend
->default_port
;
368 cfg
.logtype
= LGTYP_NONE
;
370 do_defaults(NULL
, &cfg
);
375 * Process a couple of command-line options which are more
376 * easily dealt with before the line is broken up into
377 * words. These are the soon-to-be-defunct @sessionname and
378 * the internal-use-only &sharedmemoryhandle, neither of
379 * which are combined with anything else.
381 while (*p
&& isspace(*p
))
385 while (i
> 1 && isspace(p
[i
- 1]))
388 do_defaults(p
+ 1, &cfg
);
389 if (!cfg_launchable(&cfg
) && !do_config()) {
392 } else if (*p
== '&') {
394 * An initial & means we've been given a command line
395 * containing the hex value of a HANDLE for a file
396 * mapping object, which we must then extract as a
401 if (sscanf(p
+ 1, "%p", &filemap
) == 1 &&
402 (cp
= MapViewOfFile(filemap
, FILE_MAP_READ
,
403 0, 0, sizeof(Config
))) != NULL
) {
406 CloseHandle(filemap
);
407 } else if (!do_config()) {
412 * Otherwise, break up the command line and deal with
418 split_into_argv(cmdline
, &argc
, &argv
, NULL
);
420 for (i
= 0; i
< argc
; i
++) {
424 ret
= cmdline_process_param(p
, i
+1<argc?argv
[i
+1]:NULL
,
427 cmdline_error("option \"%s\" requires an argument", p
);
428 } else if (ret
== 2) {
429 i
++; /* skip next argument */
430 } else if (ret
== 1) {
431 continue; /* nothing further needs doing */
432 } else if (!strcmp(p
, "-cleanup") ||
433 !strcmp(p
, "-cleanup-during-uninstall")) {
435 * `putty -cleanup'. Remove all registry
436 * entries associated with PuTTY, and also find
437 * and delete the random seed file.
440 /* Are we being invoked from an uninstaller? */
441 if (!strcmp(p
, "-cleanup-during-uninstall")) {
442 s1
= dupprintf("Remove saved sessions and random seed file?\n"
444 "If you hit Yes, ALL Registry entries associated\n"
445 "with %s will be removed, as well as the\n"
446 "random seed file. THIS PROCESS WILL\n"
447 "DESTROY YOUR SAVED SESSIONS.\n"
448 "(This only affects the currently logged-in user.)\n"
450 "If you hit No, uninstallation will proceed, but\n"
451 "saved sessions etc will be left on the machine.",
453 s2
= dupprintf("%s Uninstallation", appname
);
455 s1
= dupprintf("This procedure will remove ALL Registry entries\n"
456 "associated with %s, and will also remove\n"
457 "the random seed file. (This only affects the\n"
458 "currently logged-in user.)\n"
460 "THIS PROCESS WILL DESTROY YOUR SAVED SESSIONS.\n"
461 "Are you really sure you want to continue?",
463 s2
= dupprintf("%s Warning", appname
);
465 if (message_box(s1
, s2
,
466 MB_YESNO
| MB_ICONWARNING
| MB_DEFBUTTON2
,
467 HELPCTXID(option_cleanup
)) == IDYES
) {
473 } else if (!strcmp(p
, "-pgpfp")) {
476 } else if (*p
!= '-') {
480 * If we already have a host name, treat
481 * this argument as a port number. NB we
482 * have to treat this as a saved -P
483 * argument, so that it will be deferred
484 * until it's a good moment to run it.
486 int ret
= cmdline_process_param("-P", p
, 1, &cfg
);
488 } else if (!strncmp(q
, "telnet:", 7)) {
490 * If the hostname starts with "telnet:",
491 * set the protocol to Telnet and process
492 * the string as a Telnet URL.
497 if (q
[0] == '/' && q
[1] == '/')
499 cfg
.protocol
= PROT_TELNET
;
501 while (*p
&& *p
!= ':' && *p
!= '/')
510 strncpy(cfg
.host
, q
, sizeof(cfg
.host
) - 1);
511 cfg
.host
[sizeof(cfg
.host
) - 1] = '\0';
515 * Otherwise, treat this argument as a host
518 while (*p
&& !isspace(*p
))
522 strncpy(cfg
.host
, q
, sizeof(cfg
.host
) - 1);
523 cfg
.host
[sizeof(cfg
.host
) - 1] = '\0';
527 cmdline_error("unknown option \"%s\"", p
);
532 cmdline_run_saved(&cfg
);
534 if (!cfg_launchable(&cfg
) && !do_config()) {
539 * Trim leading whitespace off the hostname if it's there.
542 int space
= strspn(cfg
.host
, " \t");
543 memmove(cfg
.host
, cfg
.host
+space
, 1+strlen(cfg
.host
)-space
);
546 /* See if host is of the form user@host */
547 if (cfg
.host
[0] != '\0') {
548 char *atsign
= strrchr(cfg
.host
, '@');
549 /* Make sure we're not overflowing the user field */
551 if (atsign
- cfg
.host
< sizeof cfg
.username
) {
552 strncpy(cfg
.username
, cfg
.host
, atsign
- cfg
.host
);
553 cfg
.username
[atsign
- cfg
.host
] = '\0';
555 memmove(cfg
.host
, atsign
+ 1, 1 + strlen(atsign
+ 1));
560 * Trim a colon suffix off the hostname if it's there. In
561 * order to protect IPv6 address literals against this
562 * treatment, we do not do this if there's _more_ than one
566 char *c
= strchr(cfg
.host
, ':');
569 char *d
= strchr(c
+1, ':');
576 * Remove any remaining whitespace from the hostname.
580 while (cfg
.host
[p2
] != '\0') {
581 if (cfg
.host
[p2
] != ' ' && cfg
.host
[p2
] != '\t') {
582 cfg
.host
[p1
] = cfg
.host
[p2
];
591 /* Check for invalid Port number (i.e. zero) */
593 char *str
= dupprintf("%s Internal Error", appname
);
594 MessageBox(NULL
, "Invalid Port Number",
595 str
, MB_OK
| MB_ICONEXCLAMATION
);
602 wndclass
.lpfnWndProc
= WndProc
;
603 wndclass
.cbClsExtra
= 0;
604 wndclass
.cbWndExtra
= 0;
605 wndclass
.hInstance
= inst
;
606 wndclass
.hIcon
= LoadIcon(inst
, MAKEINTRESOURCE(IDI_MAINICON
));
607 wndclass
.hCursor
= LoadCursor(NULL
, IDC_IBEAM
);
608 wndclass
.hbrBackground
= NULL
;
609 wndclass
.lpszMenuName
= NULL
;
610 wndclass
.lpszClassName
= appname
;
612 RegisterClass(&wndclass
);
615 memset(&ucsdata
, 0, sizeof(ucsdata
));
620 * Guess some defaults for the window size. This all gets
621 * updated later, so we don't really care too much. However, we
622 * do want the font width/height guesses to correspond to a
623 * large font rather than a small one...
630 guess_width
= extra_width
+ font_width
* cfg
.width
;
631 guess_height
= extra_height
+ font_height
* cfg
.height
;
634 get_fullscreen_rect(&r
);
635 if (guess_width
> r
.right
- r
.left
)
636 guess_width
= r
.right
- r
.left
;
637 if (guess_height
> r
.bottom
- r
.top
)
638 guess_height
= r
.bottom
- r
.top
;
642 int winmode
= WS_OVERLAPPEDWINDOW
| WS_VSCROLL
;
645 winmode
&= ~(WS_VSCROLL
);
646 if (cfg
.resize_action
== RESIZE_DISABLED
)
647 winmode
&= ~(WS_THICKFRAME
| WS_MAXIMIZEBOX
);
649 exwinmode
|= WS_EX_TOPMOST
;
651 exwinmode
|= WS_EX_CLIENTEDGE
;
652 hwnd
= CreateWindowEx(exwinmode
, appname
, appname
,
653 winmode
, CW_USEDEFAULT
, CW_USEDEFAULT
,
654 guess_width
, guess_height
,
655 NULL
, NULL
, inst
, NULL
);
659 * Initialise the terminal. (We have to do this _after_
660 * creating the window, since the terminal is the first thing
661 * which will call schedule_timer(), which will in turn call
662 * timer_change_notify() which will expect hwnd to exist.)
664 term
= term_init(&cfg
, &ucsdata
, NULL
);
665 logctx
= log_init(NULL
, &cfg
);
666 term_provide_logctx(term
, logctx
);
667 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
670 * Initialise the fonts, simultaneously correcting the guesses
671 * for font_{width,height}.
676 * Correct the guesses for extra_{width,height}.
680 GetWindowRect(hwnd
, &wr
);
681 GetClientRect(hwnd
, &cr
);
682 offset_width
= offset_height
= cfg
.window_border
;
683 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
684 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
688 * Resize the window, now we know what size we _really_ want it
691 guess_width
= extra_width
+ font_width
* term
->cols
;
692 guess_height
= extra_height
+ font_height
* term
->rows
;
693 SetWindowPos(hwnd
, NULL
, 0, 0, guess_width
, guess_height
,
694 SWP_NOMOVE
| SWP_NOREDRAW
| SWP_NOZORDER
);
697 * Set up a caret bitmap, with no content.
701 int size
= (font_width
+ 15) / 16 * 2 * font_height
;
702 bits
= snewn(size
, char);
703 memset(bits
, 0, size
);
704 caretbm
= CreateBitmap(font_width
, font_height
, 1, 1, bits
);
707 CreateCaret(hwnd
, caretbm
, font_width
, font_height
);
710 * Initialise the scroll bar.
715 si
.cbSize
= sizeof(si
);
716 si
.fMask
= SIF_ALL
| SIF_DISABLENOSCROLL
;
718 si
.nMax
= term
->rows
- 1;
719 si
.nPage
= term
->rows
;
721 SetScrollInfo(hwnd
, SB_VERT
, &si
, FALSE
);
725 * Prepare the mouse handler.
727 lastact
= MA_NOTHING
;
728 lastbtn
= MBT_NOTHING
;
729 dbltime
= GetDoubleClickTime();
732 * Set up the session-control options on the system menu.
739 popup_menus
[SYSMENU
].menu
= GetSystemMenu(hwnd
, FALSE
);
740 popup_menus
[CTXMENU
].menu
= CreatePopupMenu();
741 AppendMenu(popup_menus
[CTXMENU
].menu
, MF_ENABLED
, IDM_PASTE
, "&Paste");
743 savedsess_menu
= CreateMenu();
744 get_sesslist(&sesslist
, TRUE
);
745 update_savedsess_menu();
747 for (j
= 0; j
< lenof(popup_menus
); j
++) {
748 m
= popup_menus
[j
].menu
;
750 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
751 AppendMenu(m
, MF_ENABLED
, IDM_SHOWLOG
, "&Event Log");
752 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
753 AppendMenu(m
, MF_ENABLED
, IDM_NEWSESS
, "Ne&w Session...");
754 AppendMenu(m
, MF_ENABLED
, IDM_DUPSESS
, "&Duplicate Session");
755 AppendMenu(m
, MF_POPUP
| MF_ENABLED
, (UINT
) savedsess_menu
,
757 AppendMenu(m
, MF_ENABLED
, IDM_RECONF
, "Chan&ge Settings...");
758 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
759 AppendMenu(m
, MF_ENABLED
, IDM_COPYALL
, "C&opy All to Clipboard");
760 AppendMenu(m
, MF_ENABLED
, IDM_CLRSB
, "C&lear Scrollback");
761 AppendMenu(m
, MF_ENABLED
, IDM_RESET
, "Rese&t Terminal");
762 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
763 AppendMenu(m
, (cfg
.resize_action
== RESIZE_DISABLED
) ?
764 MF_GRAYED
: MF_ENABLED
, IDM_FULLSCREEN
, "&Full Screen");
765 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
767 AppendMenu(m
, MF_ENABLED
, IDM_HELP
, "&Help");
768 str
= dupprintf("&About %s", appname
);
769 AppendMenu(m
, MF_ENABLED
, IDM_ABOUT
, str
);
777 * Set up the initial input locale.
779 set_input_locale(GetKeyboardLayout(0));
782 * Finally show the window!
784 ShowWindow(hwnd
, show
);
785 SetForegroundWindow(hwnd
);
788 * Set the palette up.
794 term_set_focus(term
, GetForegroundWindow() == hwnd
);
801 handles
= handle_get_events(&nhandles
);
803 n
= MsgWaitForMultipleObjects(nhandles
, handles
, FALSE
, INFINITE
,
806 if ((unsigned)(n
- WAIT_OBJECT_0
) < (unsigned)nhandles
) {
807 handle_got_event(handles
[n
- WAIT_OBJECT_0
]);
809 if (must_close_session
)
816 while (PeekMessage(&msg
, NULL
, 0, 0, PM_REMOVE
)) {
817 if (msg
.message
== WM_QUIT
)
818 goto finished
; /* two-level break */
820 if (!(IsWindow(logbox
) && IsDialogMessage(logbox
, &msg
)))
821 DispatchMessage(&msg
);
822 /* Send the paste buffer if there's anything to send */
824 /* If there's nothing new in the queue then we can do everything
825 * we've delayed, reading the socket, writing, and repainting
828 if (must_close_session
)
832 /* The messages seem unreliable; especially if we're being tricky */
833 term_set_focus(term
, GetForegroundWindow() == hwnd
);
835 net_pending_errors();
839 cleanup_exit(msg
.wParam
); /* this doesn't return... */
840 return msg
.wParam
; /* ... but optimiser doesn't know */
846 void cleanup_exit(int code
)
857 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 * Refresh the saved-session submenu from `sesslist'.
897 static void update_savedsess_menu(void)
900 while (DeleteMenu(savedsess_menu
, 0, MF_BYPOSITION
)) ;
901 /* skip sesslist.sessions[0] == Default Settings */
903 i
< ((sesslist
.nsessions
<= MENU_SAVED_MAX
+1) ? sesslist
.nsessions
906 AppendMenu(savedsess_menu
, MF_ENABLED
,
907 IDM_SAVED_MIN
+ (i
-1)*MENU_SAVED_STEP
,
908 sesslist
.sessions
[i
]);
912 * Update the Special Commands submenu.
914 void update_specials_menu(void *frontend
)
920 specials
= back
->get_specials(backhandle
);
925 /* We can't use Windows to provide a stack for submenus, so
926 * here's a lame "stack" that will do for now. */
927 HMENU saved_menu
= NULL
;
929 new_menu
= CreatePopupMenu();
930 for (i
= 0; nesting
> 0; i
++) {
931 assert(IDM_SPECIAL_MIN
+ 0x10 * i
< IDM_SPECIAL_MAX
);
932 switch (specials
[i
].code
) {
934 AppendMenu(new_menu
, MF_SEPARATOR
, 0, 0);
939 saved_menu
= new_menu
; /* XXX lame stacking */
940 new_menu
= CreatePopupMenu();
941 AppendMenu(saved_menu
, MF_POPUP
| MF_ENABLED
,
942 (UINT
) new_menu
, specials
[i
].name
);
947 new_menu
= saved_menu
; /* XXX lame stacking */
952 AppendMenu(new_menu
, MF_ENABLED
, IDM_SPECIAL_MIN
+ 0x10 * i
,
957 /* Squirrel the highest special. */
964 for (j
= 0; j
< lenof(popup_menus
); j
++) {
966 /* XXX does this free up all submenus? */
967 DeleteMenu(popup_menus
[j
].menu
, specials_menu
, MF_BYCOMMAND
);
968 DeleteMenu(popup_menus
[j
].menu
, IDM_SPECIALSEP
, MF_BYCOMMAND
);
971 InsertMenu(popup_menus
[j
].menu
, IDM_SHOWLOG
,
972 MF_BYCOMMAND
| MF_POPUP
| MF_ENABLED
,
973 (UINT
) new_menu
, "S&pecial Command");
974 InsertMenu(popup_menus
[j
].menu
, IDM_SHOWLOG
,
975 MF_BYCOMMAND
| MF_SEPARATOR
, IDM_SPECIALSEP
, 0);
978 specials_menu
= new_menu
;
981 static void update_mouse_pointer(void)
984 int force_visible
= FALSE
;
985 static int forced_visible
= FALSE
;
986 switch (busy_status
) {
989 curstype
= IDC_ARROW
;
991 curstype
= IDC_IBEAM
;
994 curstype
= IDC_APPSTARTING
; /* this may be an abuse */
995 force_visible
= TRUE
;
999 force_visible
= TRUE
;
1005 HCURSOR cursor
= LoadCursor(NULL
, curstype
);
1006 SetClassLongPtr(hwnd
, GCLP_HCURSOR
, (LONG_PTR
)cursor
);
1007 SetCursor(cursor
); /* force redraw of cursor at current posn */
1009 if (force_visible
!= forced_visible
) {
1010 /* We want some cursor shapes to be visible always.
1011 * Along with show_mouseptr(), this manages the ShowCursor()
1012 * counter such that if we switch back to a non-force_visible
1013 * cursor, the previous visibility state is restored. */
1014 ShowCursor(force_visible
);
1015 forced_visible
= force_visible
;
1019 void set_busy_status(void *frontend
, int status
)
1021 busy_status
= status
;
1022 update_mouse_pointer();
1026 * set or clear the "raw mouse message" mode
1028 void set_raw_mouse_mode(void *frontend
, int activate
)
1030 activate
= activate
&& !cfg
.no_mouse_rep
;
1031 send_raw_mouse
= activate
;
1032 update_mouse_pointer();
1036 * Print a message box and close the connection.
1038 void connection_fatal(void *frontend
, char *fmt
, ...)
1041 char *stuff
, morestuff
[100];
1044 stuff
= dupvprintf(fmt
, ap
);
1046 sprintf(morestuff
, "%.70s Fatal Error", appname
);
1047 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
1050 if (cfg
.close_on_exit
== FORCE_ON
)
1053 must_close_session
= TRUE
;
1058 * Report an error at the command-line parsing stage.
1060 void cmdline_error(char *fmt
, ...)
1063 char *stuff
, morestuff
[100];
1066 stuff
= dupvprintf(fmt
, ap
);
1068 sprintf(morestuff
, "%.70s Command Line Error", appname
);
1069 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
1075 * Actually do the job requested by a WM_NETEVENT
1077 static void enact_netevent(WPARAM wParam
, LPARAM lParam
)
1079 static int reentering
= 0;
1080 extern int select_result(WPARAM
, LPARAM
);
1083 return; /* don't unpend the pending */
1086 select_result(wParam
, lParam
);
1091 * Copy the colour palette from the configuration data into defpal.
1092 * This is non-trivial because the colour indices are different.
1094 static void cfgtopalette(void)
1097 static const int ww
[] = {
1098 256, 257, 258, 259, 260, 261,
1099 0, 8, 1, 9, 2, 10, 3, 11,
1100 4, 12, 5, 13, 6, 14, 7, 15
1103 for (i
= 0; i
< 22; i
++) {
1105 defpal
[w
].rgbtRed
= cfg
.colours
[i
][0];
1106 defpal
[w
].rgbtGreen
= cfg
.colours
[i
][1];
1107 defpal
[w
].rgbtBlue
= cfg
.colours
[i
][2];
1109 for (i
= 0; i
< NEXTCOLOURS
; i
++) {
1111 int r
= i
/ 36, g
= (i
/ 6) % 6, b
= i
% 6;
1112 defpal
[i
+16].rgbtRed
= r ? r
* 40 + 55 : 0;
1113 defpal
[i
+16].rgbtGreen
= g ? g
* 40 + 55 : 0;
1114 defpal
[i
+16].rgbtBlue
= b ? b
* 40 + 55 : 0;
1116 int shade
= i
- 216;
1117 shade
= shade
* 10 + 8;
1118 defpal
[i
+16].rgbtRed
= defpal
[i
+16].rgbtGreen
=
1119 defpal
[i
+16].rgbtBlue
= shade
;
1123 /* Override with system colours if appropriate */
1124 if (cfg
.system_colour
)
1129 * Override bit of defpal with colours from the system.
1130 * (NB that this takes a copy the system colours at the time this is called,
1131 * so subsequent colour scheme changes don't take effect. To fix that we'd
1132 * probably want to be using GetSysColorBrush() and the like.)
1134 static void systopalette(void)
1137 static const struct { int nIndex
; int norm
; int bold
; } or[] =
1139 { COLOR_WINDOWTEXT
, 256, 257 }, /* Default Foreground */
1140 { COLOR_WINDOW
, 258, 259 }, /* Default Background */
1141 { COLOR_HIGHLIGHTTEXT
, 260, 260 }, /* Cursor Text */
1142 { COLOR_HIGHLIGHT
, 261, 261 }, /* Cursor Colour */
1145 for (i
= 0; i
< (sizeof(or)/sizeof(or[0])); i
++) {
1146 COLORREF colour
= GetSysColor(or[i
].nIndex
);
1147 defpal
[or[i
].norm
].rgbtRed
=
1148 defpal
[or[i
].bold
].rgbtRed
= GetRValue(colour
);
1149 defpal
[or[i
].norm
].rgbtGreen
=
1150 defpal
[or[i
].bold
].rgbtGreen
= GetGValue(colour
);
1151 defpal
[or[i
].norm
].rgbtBlue
=
1152 defpal
[or[i
].bold
].rgbtBlue
= GetBValue(colour
);
1157 * Set up the colour palette.
1159 static void init_palette(void)
1162 HDC hdc
= GetDC(hwnd
);
1164 if (cfg
.try_palette
&& GetDeviceCaps(hdc
, RASTERCAPS
) & RC_PALETTE
) {
1166 * This is a genuine case where we must use smalloc
1167 * because the snew macros can't cope.
1169 logpal
= smalloc(sizeof(*logpal
)
1170 - sizeof(logpal
->palPalEntry
)
1171 + NALLCOLOURS
* sizeof(PALETTEENTRY
));
1172 logpal
->palVersion
= 0x300;
1173 logpal
->palNumEntries
= NALLCOLOURS
;
1174 for (i
= 0; i
< NALLCOLOURS
; i
++) {
1175 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
1176 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
1177 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
1178 logpal
->palPalEntry
[i
].peFlags
= PC_NOCOLLAPSE
;
1180 pal
= CreatePalette(logpal
);
1182 SelectPalette(hdc
, pal
, FALSE
);
1183 RealizePalette(hdc
);
1184 SelectPalette(hdc
, GetStockObject(DEFAULT_PALETTE
), FALSE
);
1187 ReleaseDC(hwnd
, hdc
);
1190 for (i
= 0; i
< NALLCOLOURS
; i
++)
1191 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
1192 defpal
[i
].rgbtGreen
,
1193 defpal
[i
].rgbtBlue
);
1195 for (i
= 0; i
< NALLCOLOURS
; i
++)
1196 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
1197 defpal
[i
].rgbtGreen
, defpal
[i
].rgbtBlue
);
1201 * This is a wrapper to ExtTextOut() to force Windows to display
1202 * the precise glyphs we give it. Otherwise it would do its own
1203 * bidi and Arabic shaping, and we would end up uncertain which
1204 * characters it had put where.
1206 static void exact_textout(HDC hdc
, int x
, int y
, CONST RECT
*lprc
,
1207 unsigned short *lpString
, UINT cbCount
,
1208 CONST INT
*lpDx
, int opaque
)
1212 * The LCC include files apparently don't supply the
1213 * GCP_RESULTSW type, but we can make do with GCP_RESULTS
1214 * proper: the differences aren't important to us (the only
1215 * variable-width string parameter is one we don't use anyway).
1221 char *buffer
= snewn(cbCount
*2+2, char);
1222 char *classbuffer
= snewn(cbCount
, char);
1223 memset(&gcpr
, 0, sizeof(gcpr
));
1224 memset(buffer
, 0, cbCount
*2+2);
1225 memset(classbuffer
, GCPCLASS_NEUTRAL
, cbCount
);
1227 gcpr
.lStructSize
= sizeof(gcpr
);
1228 gcpr
.lpGlyphs
= (void *)buffer
;
1229 gcpr
.lpClass
= classbuffer
;
1230 gcpr
.nGlyphs
= cbCount
;
1232 GetCharacterPlacementW(hdc
, lpString
, cbCount
, 0, &gcpr
,
1233 FLI_MASK
| GCP_CLASSIN
| GCP_DIACRITIC
);
1235 ExtTextOut(hdc
, x
, y
,
1236 ETO_GLYPH_INDEX
| ETO_CLIPPED
| (opaque ? ETO_OPAQUE
: 0),
1237 lprc
, buffer
, cbCount
, lpDx
);
1241 * The exact_textout() wrapper, unfortunately, destroys the useful
1242 * Windows `font linking' behaviour: automatic handling of Unicode
1243 * code points not supported in this font by falling back to a font
1244 * which does contain them. Therefore, we adopt a multi-layered
1245 * approach: for any potentially-bidi text, we use exact_textout(),
1246 * and for everything else we use a simple ExtTextOut as we did
1247 * before exact_textout() was introduced.
1249 static void general_textout(HDC hdc
, int x
, int y
, CONST RECT
*lprc
,
1250 unsigned short *lpString
, UINT cbCount
,
1251 CONST INT
*lpDx
, int opaque
)
1256 #ifdef FIXME_REMOVE_BEFORE_CHECKIN
1258 debug(("general_textout: %d,%d", x
, y
));
1259 for(k
=0;k
<cbCount
;k
++)debug((" U+%04X", lpString
[k
]));
1260 debug(("\n rect: [%d,%d %d,%d]", lprc
->left
, lprc
->top
, lprc
->right
, lprc
->bottom
));
1266 for (i
= 0; i
< cbCount
;) {
1267 int rtl
= is_rtl(lpString
[i
]);
1271 for (j
= i
+1; j
< cbCount
; j
++) {
1272 if (rtl
!= is_rtl(lpString
[j
]))
1278 * Now [i,j) indicates a maximal substring of lpString
1279 * which should be displayed using the same textout
1283 newrc
.left
= lprc
->left
+ xp
- x
;
1284 newrc
.right
= lprc
->left
+ xn
- x
;
1285 newrc
.top
= lprc
->top
;
1286 newrc
.bottom
= lprc
->bottom
;
1287 #ifdef FIXME_REMOVE_BEFORE_CHECKIN
1290 debug((" exact_textout: %d,%d", xp
, y
));
1291 for(k
=0;k
<j
-i
;k
++)debug((" U+%04X", lpString
[i
+k
]));
1292 debug(("\n rect: [%d,%d %d,%d]\n", newrc
.left
, newrc
.top
, newrc
.right
, newrc
.bottom
));
1295 exact_textout(hdc
, xp
, y
, &newrc
, lpString
+i
, j
-i
, lpDx
+i
, opaque
);
1297 #ifdef FIXME_REMOVE_BEFORE_CHECKIN
1300 debug((" ExtTextOut : %d,%d", xp
, y
));
1301 for(k
=0;k
<j
-i
;k
++)debug((" U+%04X", lpString
[i
+k
]));
1302 debug(("\n rect: [%d,%d %d,%d]\n", newrc
.left
, newrc
.top
, newrc
.right
, newrc
.bottom
));
1305 newrc
.left
= lprc
->left
+ xp
- x
;
1306 newrc
.right
= lprc
->left
+ xn
- x
;
1307 newrc
.top
= lprc
->top
;
1308 newrc
.bottom
= lprc
->bottom
;
1309 ExtTextOutW(hdc
, xp
, y
, ETO_CLIPPED
| (opaque ? ETO_OPAQUE
: 0),
1310 &newrc
, lpString
+i
, j
-i
, lpDx
+i
);
1317 #ifdef FIXME_REMOVE_BEFORE_CHECKIN
1318 debug(("general_textout: done, xn=%d\n", xn
));
1320 assert(xn
- x
== lprc
->right
- lprc
->left
);
1324 * Initialise all the fonts we will need initially. There may be as many as
1325 * three or as few as one. The other (poentially) twentyone fonts are done
1326 * if/when they are needed.
1330 * - check the font width and height, correcting our guesses if
1333 * - verify that the bold font is the same width as the ordinary
1334 * one, and engage shadow bolding if not.
1336 * - verify that the underlined font is the same width as the
1337 * ordinary one (manual underlining by means of line drawing can
1338 * be done in a pinch).
1340 static void init_fonts(int pick_width
, int pick_height
)
1347 int fw_dontcare
, fw_bold
;
1349 for (i
= 0; i
< FONT_MAXNO
; i
++)
1352 bold_mode
= cfg
.bold_colour ? BOLD_COLOURS
: BOLD_FONT
;
1353 und_mode
= UND_FONT
;
1355 if (cfg
.font
.isbold
) {
1356 fw_dontcare
= FW_BOLD
;
1359 fw_dontcare
= FW_DONTCARE
;
1366 font_height
= pick_height
;
1368 font_height
= cfg
.font
.height
;
1369 if (font_height
> 0) {
1371 -MulDiv(font_height
, GetDeviceCaps(hdc
, LOGPIXELSY
), 72);
1374 font_width
= pick_width
;
1376 #define f(i,c,w,u) \
1377 fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \
1378 c, OUT_DEFAULT_PRECIS, \
1379 CLIP_DEFAULT_PRECIS, FONT_QUALITY(cfg.font_quality), \
1380 FIXED_PITCH | FF_DONTCARE, cfg.font.name)
1382 f(FONT_NORMAL
, cfg
.font
.charset
, fw_dontcare
, FALSE
);
1384 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
1385 GetTextMetrics(hdc
, &tm
);
1387 GetObject(fonts
[FONT_NORMAL
], sizeof(LOGFONT
), &lfont
);
1389 if (pick_width
== 0 || pick_height
== 0) {
1390 font_height
= tm
.tmHeight
;
1391 font_width
= tm
.tmAveCharWidth
;
1393 font_dualwidth
= (tm
.tmAveCharWidth
!= tm
.tmMaxCharWidth
);
1395 #ifdef RDB_DEBUG_PATCH
1396 debug(23, "Primary font H=%d, AW=%d, MW=%d",
1397 tm
.tmHeight
, tm
.tmAveCharWidth
, tm
.tmMaxCharWidth
);
1402 DWORD cset
= tm
.tmCharSet
;
1403 memset(&info
, 0xFF, sizeof(info
));
1405 /* !!! Yes the next line is right */
1406 if (cset
== OEM_CHARSET
)
1407 ucsdata
.font_codepage
= GetOEMCP();
1409 if (TranslateCharsetInfo ((DWORD
*) cset
, &info
, TCI_SRCCHARSET
))
1410 ucsdata
.font_codepage
= info
.ciACP
;
1412 ucsdata
.font_codepage
= -1;
1414 GetCPInfo(ucsdata
.font_codepage
, &cpinfo
);
1415 ucsdata
.dbcs_screenfont
= (cpinfo
.MaxCharSize
> 1);
1418 f(FONT_UNDERLINE
, cfg
.font
.charset
, fw_dontcare
, TRUE
);
1421 * Some fonts, e.g. 9-pt Courier, draw their underlines
1422 * outside their character cell. We successfully prevent
1423 * screen corruption by clipping the text output, but then
1424 * we lose the underline completely. Here we try to work
1425 * out whether this is such a font, and if it is, we set a
1426 * flag that causes underlines to be drawn by hand.
1428 * Having tried other more sophisticated approaches (such
1429 * as examining the TEXTMETRIC structure or requesting the
1430 * height of a string), I think we'll do this the brute
1431 * force way: we create a small bitmap, draw an underlined
1432 * space on it, and test to see whether any pixels are
1433 * foreground-coloured. (Since we expect the underline to
1434 * go all the way across the character cell, we only search
1435 * down a single column of the bitmap, half way across.)
1439 HBITMAP und_bm
, und_oldbm
;
1443 und_dc
= CreateCompatibleDC(hdc
);
1444 und_bm
= CreateCompatibleBitmap(hdc
, font_width
, font_height
);
1445 und_oldbm
= SelectObject(und_dc
, und_bm
);
1446 SelectObject(und_dc
, fonts
[FONT_UNDERLINE
]);
1447 SetTextAlign(und_dc
, TA_TOP
| TA_LEFT
| TA_NOUPDATECP
);
1448 SetTextColor(und_dc
, RGB(255, 255, 255));
1449 SetBkColor(und_dc
, RGB(0, 0, 0));
1450 SetBkMode(und_dc
, OPAQUE
);
1451 ExtTextOut(und_dc
, 0, 0, ETO_OPAQUE
, NULL
, " ", 1, NULL
);
1453 for (i
= 0; i
< font_height
; i
++) {
1454 c
= GetPixel(und_dc
, font_width
/ 2, i
);
1455 if (c
!= RGB(0, 0, 0))
1458 SelectObject(und_dc
, und_oldbm
);
1459 DeleteObject(und_bm
);
1462 und_mode
= UND_LINE
;
1463 DeleteObject(fonts
[FONT_UNDERLINE
]);
1464 fonts
[FONT_UNDERLINE
] = 0;
1468 if (bold_mode
== BOLD_FONT
) {
1469 f(FONT_BOLD
, cfg
.font
.charset
, fw_bold
, FALSE
);
1473 descent
= tm
.tmAscent
+ 1;
1474 if (descent
>= font_height
)
1475 descent
= font_height
- 1;
1477 for (i
= 0; i
< 3; i
++) {
1479 if (SelectObject(hdc
, fonts
[i
]) && GetTextMetrics(hdc
, &tm
))
1480 fontsize
[i
] = tm
.tmAveCharWidth
+ 256 * tm
.tmHeight
;
1487 ReleaseDC(hwnd
, hdc
);
1489 if (fontsize
[FONT_UNDERLINE
] != fontsize
[FONT_NORMAL
]) {
1490 und_mode
= UND_LINE
;
1491 DeleteObject(fonts
[FONT_UNDERLINE
]);
1492 fonts
[FONT_UNDERLINE
] = 0;
1495 if (bold_mode
== BOLD_FONT
&&
1496 fontsize
[FONT_BOLD
] != fontsize
[FONT_NORMAL
]) {
1497 bold_mode
= BOLD_SHADOW
;
1498 DeleteObject(fonts
[FONT_BOLD
]);
1499 fonts
[FONT_BOLD
] = 0;
1501 fontflag
[0] = fontflag
[1] = fontflag
[2] = 1;
1503 init_ucs(&cfg
, &ucsdata
);
1506 static void another_font(int fontno
)
1509 int fw_dontcare
, fw_bold
;
1513 if (fontno
< 0 || fontno
>= FONT_MAXNO
|| fontflag
[fontno
])
1516 basefont
= (fontno
& ~(FONT_BOLDUND
));
1517 if (basefont
!= fontno
&& !fontflag
[basefont
])
1518 another_font(basefont
);
1520 if (cfg
.font
.isbold
) {
1521 fw_dontcare
= FW_BOLD
;
1524 fw_dontcare
= FW_DONTCARE
;
1528 c
= cfg
.font
.charset
;
1534 if (fontno
& FONT_WIDE
)
1536 if (fontno
& FONT_NARROW
)
1538 if (fontno
& FONT_OEM
)
1540 if (fontno
& FONT_BOLD
)
1542 if (fontno
& FONT_UNDERLINE
)
1546 CreateFont(font_height
* (1 + !!(fontno
& FONT_HIGH
)), x
, 0, 0, w
,
1547 FALSE
, u
, FALSE
, c
, OUT_DEFAULT_PRECIS
,
1548 CLIP_DEFAULT_PRECIS
, FONT_QUALITY(cfg
.font_quality
),
1549 FIXED_PITCH
| FF_DONTCARE
, s
);
1551 fontflag
[fontno
] = 1;
1554 static void deinit_fonts(void)
1557 for (i
= 0; i
< FONT_MAXNO
; i
++) {
1559 DeleteObject(fonts
[i
]);
1565 void request_resize(void *frontend
, int w
, int h
)
1569 /* If the window is maximized supress resizing attempts */
1570 if (IsZoomed(hwnd
)) {
1571 if (cfg
.resize_action
== RESIZE_TERM
)
1575 if (cfg
.resize_action
== RESIZE_DISABLED
) return;
1576 if (h
== term
->rows
&& w
== term
->cols
) return;
1578 /* Sanity checks ... */
1580 static int first_time
= 1;
1583 switch (first_time
) {
1585 /* Get the size of the screen */
1586 if (get_fullscreen_rect(&ss
))
1587 /* first_time = 0 */ ;
1593 /* Make sure the values are sane */
1594 width
= (ss
.right
- ss
.left
- extra_width
) / 4;
1595 height
= (ss
.bottom
- ss
.top
- extra_height
) / 6;
1597 if (w
> width
|| h
> height
)
1606 term_size(term
, h
, w
, cfg
.savelines
);
1608 if (cfg
.resize_action
!= RESIZE_FONT
&& !IsZoomed(hwnd
)) {
1609 width
= extra_width
+ font_width
* w
;
1610 height
= extra_height
+ font_height
* h
;
1612 SetWindowPos(hwnd
, NULL
, 0, 0, width
, height
,
1613 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
1614 SWP_NOMOVE
| SWP_NOZORDER
);
1618 InvalidateRect(hwnd
, NULL
, TRUE
);
1621 static void reset_window(int reinit
) {
1623 * This function decides how to resize or redraw when the
1624 * user changes something.
1626 * This function doesn't like to change the terminal size but if the
1627 * font size is locked that may be it's only soluion.
1629 int win_width
, win_height
;
1632 #ifdef RDB_DEBUG_PATCH
1633 debug((27, "reset_window()"));
1636 /* Current window sizes ... */
1637 GetWindowRect(hwnd
, &wr
);
1638 GetClientRect(hwnd
, &cr
);
1640 win_width
= cr
.right
- cr
.left
;
1641 win_height
= cr
.bottom
- cr
.top
;
1643 if (cfg
.resize_action
== RESIZE_DISABLED
) reinit
= 2;
1645 /* Are we being forced to reload the fonts ? */
1647 #ifdef RDB_DEBUG_PATCH
1648 debug((27, "reset_window() -- Forced deinit"));
1654 /* Oh, looks like we're minimised */
1655 if (win_width
== 0 || win_height
== 0)
1658 /* Is the window out of position ? */
1660 (offset_width
!= (win_width
-font_width
*term
->cols
)/2 ||
1661 offset_height
!= (win_height
-font_height
*term
->rows
)/2) ){
1662 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1663 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1664 InvalidateRect(hwnd
, NULL
, TRUE
);
1665 #ifdef RDB_DEBUG_PATCH
1666 debug((27, "reset_window() -> Reposition terminal"));
1670 if (IsZoomed(hwnd
)) {
1671 /* We're fullscreen, this means we must not change the size of
1672 * the window so it's the font size or the terminal itself.
1675 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
;
1676 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
;
1678 if (cfg
.resize_action
!= RESIZE_TERM
) {
1679 if ( font_width
!= win_width
/term
->cols
||
1680 font_height
!= win_height
/term
->rows
) {
1682 init_fonts(win_width
/term
->cols
, win_height
/term
->rows
);
1683 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1684 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1685 InvalidateRect(hwnd
, NULL
, TRUE
);
1686 #ifdef RDB_DEBUG_PATCH
1687 debug((25, "reset_window() -> Z font resize to (%d, %d)",
1688 font_width
, font_height
));
1692 if ( font_width
* term
->cols
!= win_width
||
1693 font_height
* term
->rows
!= win_height
) {
1694 /* Our only choice at this point is to change the
1695 * size of the terminal; Oh well.
1697 term_size(term
, win_height
/font_height
, win_width
/font_width
,
1699 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1700 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1701 InvalidateRect(hwnd
, NULL
, TRUE
);
1702 #ifdef RDB_DEBUG_PATCH
1703 debug((27, "reset_window() -> Zoomed term_size"));
1710 /* Hmm, a force re-init means we should ignore the current window
1711 * so we resize to the default font size.
1714 #ifdef RDB_DEBUG_PATCH
1715 debug((27, "reset_window() -> Forced re-init"));
1718 offset_width
= offset_height
= cfg
.window_border
;
1719 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
1720 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1722 if (win_width
!= font_width
*term
->cols
+ offset_width
*2 ||
1723 win_height
!= font_height
*term
->rows
+ offset_height
*2) {
1725 /* If this is too large windows will resize it to the maximum
1726 * allowed window size, we will then be back in here and resize
1727 * the font or terminal to fit.
1729 SetWindowPos(hwnd
, NULL
, 0, 0,
1730 font_width
*term
->cols
+ extra_width
,
1731 font_height
*term
->rows
+ extra_height
,
1732 SWP_NOMOVE
| SWP_NOZORDER
);
1735 InvalidateRect(hwnd
, NULL
, TRUE
);
1739 /* Okay the user doesn't want us to change the font so we try the
1740 * window. But that may be too big for the screen which forces us
1741 * to change the terminal.
1743 if ((cfg
.resize_action
== RESIZE_TERM
&& reinit
<=0) ||
1744 (cfg
.resize_action
== RESIZE_EITHER
&& reinit
<0) ||
1746 offset_width
= offset_height
= cfg
.window_border
;
1747 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
1748 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1750 if (win_width
!= font_width
*term
->cols
+ offset_width
*2 ||
1751 win_height
!= font_height
*term
->rows
+ offset_height
*2) {
1756 get_fullscreen_rect(&ss
);
1758 width
= (ss
.right
- ss
.left
- extra_width
) / font_width
;
1759 height
= (ss
.bottom
- ss
.top
- extra_height
) / font_height
;
1762 if ( term
->rows
> height
|| term
->cols
> width
) {
1763 if (cfg
.resize_action
== RESIZE_EITHER
) {
1764 /* Make the font the biggest we can */
1765 if (term
->cols
> width
)
1766 font_width
= (ss
.right
- ss
.left
- extra_width
)
1768 if (term
->rows
> height
)
1769 font_height
= (ss
.bottom
- ss
.top
- extra_height
)
1773 init_fonts(font_width
, font_height
);
1775 width
= (ss
.right
- ss
.left
- extra_width
) / font_width
;
1776 height
= (ss
.bottom
- ss
.top
- extra_height
) / font_height
;
1778 if ( height
> term
->rows
) height
= term
->rows
;
1779 if ( width
> term
->cols
) width
= term
->cols
;
1780 term_size(term
, height
, width
, cfg
.savelines
);
1781 #ifdef RDB_DEBUG_PATCH
1782 debug((27, "reset_window() -> term resize to (%d,%d)",
1788 SetWindowPos(hwnd
, NULL
, 0, 0,
1789 font_width
*term
->cols
+ extra_width
,
1790 font_height
*term
->rows
+ extra_height
,
1791 SWP_NOMOVE
| SWP_NOZORDER
);
1793 InvalidateRect(hwnd
, NULL
, TRUE
);
1794 #ifdef RDB_DEBUG_PATCH
1795 debug((27, "reset_window() -> window resize to (%d,%d)",
1796 font_width
*term
->cols
+ extra_width
,
1797 font_height
*term
->rows
+ extra_height
));
1803 /* We're allowed to or must change the font but do we want to ? */
1805 if (font_width
!= (win_width
-cfg
.window_border
*2)/term
->cols
||
1806 font_height
!= (win_height
-cfg
.window_border
*2)/term
->rows
) {
1809 init_fonts((win_width
-cfg
.window_border
*2)/term
->cols
,
1810 (win_height
-cfg
.window_border
*2)/term
->rows
);
1811 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1812 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1814 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+offset_width
*2;
1815 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1817 InvalidateRect(hwnd
, NULL
, TRUE
);
1818 #ifdef RDB_DEBUG_PATCH
1819 debug((25, "reset_window() -> font resize to (%d,%d)",
1820 font_width
, font_height
));
1825 static void set_input_locale(HKL kl
)
1829 GetLocaleInfo(LOWORD(kl
), LOCALE_IDEFAULTANSICODEPAGE
,
1830 lbuf
, sizeof(lbuf
));
1832 kbd_codepage
= atoi(lbuf
);
1835 static void click(Mouse_Button b
, int x
, int y
, int shift
, int ctrl
, int alt
)
1837 int thistime
= GetMessageTime();
1839 if (send_raw_mouse
&& !(cfg
.mouse_override
&& shift
)) {
1840 lastbtn
= MBT_NOTHING
;
1841 term_mouse(term
, b
, translate_button(b
), MA_CLICK
,
1842 x
, y
, shift
, ctrl
, alt
);
1846 if (lastbtn
== b
&& thistime
- lasttime
< dbltime
) {
1847 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
1848 lastact
== MA_2CLK ? MA_3CLK
:
1849 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
1854 if (lastact
!= MA_NOTHING
)
1855 term_mouse(term
, b
, translate_button(b
), lastact
,
1856 x
, y
, shift
, ctrl
, alt
);
1857 lasttime
= thistime
;
1861 * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT)
1862 * into a cooked one (SELECT, EXTEND, PASTE).
1864 static Mouse_Button
translate_button(Mouse_Button button
)
1866 if (button
== MBT_LEFT
)
1868 if (button
== MBT_MIDDLE
)
1869 return cfg
.mouse_is_xterm
== 1 ? MBT_PASTE
: MBT_EXTEND
;
1870 if (button
== MBT_RIGHT
)
1871 return cfg
.mouse_is_xterm
== 1 ? MBT_EXTEND
: MBT_PASTE
;
1872 return 0; /* shouldn't happen */
1875 static void show_mouseptr(int show
)
1877 /* NB that the counter in ShowCursor() is also frobbed by
1878 * update_mouse_pointer() */
1879 static int cursor_visible
= 1;
1880 if (!cfg
.hide_mouseptr
) /* override if this feature disabled */
1882 if (cursor_visible
&& !show
)
1884 else if (!cursor_visible
&& show
)
1886 cursor_visible
= show
;
1889 static int is_alt_pressed(void)
1892 int r
= GetKeyboardState(keystate
);
1895 if (keystate
[VK_MENU
] & 0x80)
1897 if (keystate
[VK_RMENU
] & 0x80)
1902 static int is_shift_pressed(void)
1905 int r
= GetKeyboardState(keystate
);
1908 if (keystate
[VK_SHIFT
] & 0x80)
1913 static int resizing
;
1915 void notify_remote_exit(void *fe
)
1919 if (!session_closed
&&
1920 (exitcode
= back
->exitcode(backhandle
)) >= 0) {
1921 /* Abnormal exits will already have set session_closed and taken
1922 * appropriate action. */
1923 if (cfg
.close_on_exit
== FORCE_ON
||
1924 (cfg
.close_on_exit
== AUTO
&& exitcode
!= INT_MAX
)) {
1927 must_close_session
= TRUE
;
1928 session_closed
= TRUE
;
1929 /* exitcode == INT_MAX indicates that the connection was closed
1930 * by a fatal error, so an error box will be coming our way and
1931 * we should not generate this informational one. */
1932 if (exitcode
!= INT_MAX
)
1933 MessageBox(hwnd
, "Connection closed by remote host",
1934 appname
, MB_OK
| MB_ICONINFORMATION
);
1939 void timer_change_notify(long next
)
1941 long ticks
= next
- GETTICKCOUNT();
1942 if (ticks
<= 0) ticks
= 1; /* just in case */
1943 KillTimer(hwnd
, TIMING_TIMER_ID
);
1944 SetTimer(hwnd
, TIMING_TIMER_ID
, ticks
, NULL
);
1945 timing_next_time
= next
;
1948 static LRESULT CALLBACK
WndProc(HWND hwnd
, UINT message
,
1949 WPARAM wParam
, LPARAM lParam
)
1952 static int ignore_clip
= FALSE
;
1953 static int need_backend_resize
= FALSE
;
1954 static int fullscr_on_max
= FALSE
;
1955 static UINT last_mousemove
= 0;
1959 if ((UINT_PTR
)wParam
== TIMING_TIMER_ID
) {
1962 KillTimer(hwnd
, TIMING_TIMER_ID
);
1963 if (run_timers(timing_next_time
, &next
)) {
1964 timer_change_notify(next
);
1975 str
= dupprintf("%s Exit Confirmation", appname
);
1976 if (!cfg
.warn_on_close
|| session_closed
||
1978 "Are you sure you want to close this session?",
1979 str
, MB_ICONWARNING
| MB_OKCANCEL
| MB_DEFBUTTON1
)
1981 DestroyWindow(hwnd
);
1989 case WM_INITMENUPOPUP
:
1990 if ((HMENU
)wParam
== savedsess_menu
) {
1991 /* About to pop up Saved Sessions sub-menu.
1992 * Refresh the session list. */
1993 get_sesslist(&sesslist
, FALSE
); /* free */
1994 get_sesslist(&sesslist
, TRUE
);
1995 update_savedsess_menu();
2001 switch (wParam
& ~0xF) { /* low 4 bits reserved to Windows */
2012 BOOL inherit_handles
;
2014 PROCESS_INFORMATION pi
;
2015 HANDLE filemap
= NULL
;
2017 if (wParam
== IDM_DUPSESS
) {
2019 * Allocate a file-mapping memory chunk for the
2022 SECURITY_ATTRIBUTES sa
;
2025 sa
.nLength
= sizeof(sa
);
2026 sa
.lpSecurityDescriptor
= NULL
;
2027 sa
.bInheritHandle
= TRUE
;
2028 filemap
= CreateFileMapping(INVALID_HANDLE_VALUE
,
2031 0, sizeof(Config
), NULL
);
2032 if (filemap
&& filemap
!= INVALID_HANDLE_VALUE
) {
2033 p
= (Config
*) MapViewOfFile(filemap
,
2035 0, 0, sizeof(Config
));
2037 *p
= cfg
; /* structure copy */
2041 inherit_handles
= TRUE
;
2042 sprintf(c
, "putty &%p", filemap
);
2044 } else if (wParam
== IDM_SAVEDSESS
) {
2045 unsigned int sessno
= ((lParam
- IDM_SAVED_MIN
)
2046 / MENU_SAVED_STEP
) + 1;
2047 if (sessno
< sesslist
.nsessions
) {
2048 char *session
= sesslist
.sessions
[sessno
];
2049 /* XXX spaces? quotes? "-load"? */
2050 cl
= dupprintf("putty @%s", session
);
2051 inherit_handles
= FALSE
;
2055 } else /* IDM_NEWSESS */ {
2057 inherit_handles
= FALSE
;
2060 GetModuleFileName(NULL
, b
, sizeof(b
) - 1);
2062 si
.lpReserved
= NULL
;
2063 si
.lpDesktop
= NULL
;
2067 si
.lpReserved2
= NULL
;
2068 CreateProcess(b
, cl
, NULL
, NULL
, inherit_handles
,
2069 NORMAL_PRIORITY_CLASS
, NULL
, NULL
, &si
, &pi
);
2072 CloseHandle(filemap
);
2079 logevent(NULL
, "----- Session restarted -----");
2080 term_pwron(term
, FALSE
);
2089 int reconfig_result
;
2094 reconfiguring
= TRUE
;
2096 GetWindowText(hwnd
, cfg
.wintitle
, sizeof(cfg
.wintitle
));
2100 do_reconfig(hwnd
, back ? back
->cfg_info(backhandle
) : 0);
2101 reconfiguring
= FALSE
;
2102 if (!reconfig_result
)
2106 /* Disable full-screen if resizing forbidden */
2107 HMENU m
= GetSystemMenu (hwnd
, FALSE
);
2108 EnableMenuItem(m
, IDM_FULLSCREEN
, MF_BYCOMMAND
|
2109 (cfg
.resize_action
== RESIZE_DISABLED
)
2110 ? MF_GRAYED
: MF_ENABLED
);
2111 /* Gracefully unzoom if necessary */
2112 if (IsZoomed(hwnd
) &&
2113 (cfg
.resize_action
== RESIZE_DISABLED
)) {
2114 ShowWindow(hwnd
, SW_RESTORE
);
2118 /* Pass new config data to the logging module */
2119 log_reconfig(logctx
, &cfg
);
2123 * Flush the line discipline's edit buffer in the
2124 * case where local editing has just been disabled.
2127 ldisc_send(ldisc
, NULL
, 0, 0);
2135 /* Pass new config data to the terminal */
2136 term_reconfig(term
, &cfg
);
2138 /* Pass new config data to the back end */
2140 back
->reconfig(backhandle
, &cfg
);
2142 /* Screen size changed ? */
2143 if (cfg
.height
!= prev_cfg
.height
||
2144 cfg
.width
!= prev_cfg
.width
||
2145 cfg
.savelines
!= prev_cfg
.savelines
||
2146 cfg
.resize_action
== RESIZE_FONT
||
2147 (cfg
.resize_action
== RESIZE_EITHER
&& IsZoomed(hwnd
)) ||
2148 cfg
.resize_action
== RESIZE_DISABLED
)
2149 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
2151 /* Enable or disable the scroll bar, etc */
2153 LONG nflg
, flag
= GetWindowLongPtr(hwnd
, GWL_STYLE
);
2154 LONG nexflag
, exflag
=
2155 GetWindowLongPtr(hwnd
, GWL_EXSTYLE
);
2158 if (cfg
.alwaysontop
!= prev_cfg
.alwaysontop
) {
2159 if (cfg
.alwaysontop
) {
2160 nexflag
|= WS_EX_TOPMOST
;
2161 SetWindowPos(hwnd
, HWND_TOPMOST
, 0, 0, 0, 0,
2162 SWP_NOMOVE
| SWP_NOSIZE
);
2164 nexflag
&= ~(WS_EX_TOPMOST
);
2165 SetWindowPos(hwnd
, HWND_NOTOPMOST
, 0, 0, 0, 0,
2166 SWP_NOMOVE
| SWP_NOSIZE
);
2169 if (cfg
.sunken_edge
)
2170 nexflag
|= WS_EX_CLIENTEDGE
;
2172 nexflag
&= ~(WS_EX_CLIENTEDGE
);
2175 if (is_full_screen() ?
2176 cfg
.scrollbar_in_fullscreen
: cfg
.scrollbar
)
2179 nflg
&= ~WS_VSCROLL
;
2181 if (cfg
.resize_action
== RESIZE_DISABLED
||
2183 nflg
&= ~WS_THICKFRAME
;
2185 nflg
|= WS_THICKFRAME
;
2187 if (cfg
.resize_action
== RESIZE_DISABLED
)
2188 nflg
&= ~WS_MAXIMIZEBOX
;
2190 nflg
|= WS_MAXIMIZEBOX
;
2192 if (nflg
!= flag
|| nexflag
!= exflag
) {
2194 SetWindowLongPtr(hwnd
, GWL_STYLE
, nflg
);
2195 if (nexflag
!= exflag
)
2196 SetWindowLongPtr(hwnd
, GWL_EXSTYLE
, nexflag
);
2198 SetWindowPos(hwnd
, NULL
, 0, 0, 0, 0,
2199 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
2200 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
|
2208 if (cfg
.resize_action
== RESIZE_DISABLED
&& IsZoomed(hwnd
)) {
2213 set_title(NULL
, cfg
.wintitle
);
2214 if (IsIconic(hwnd
)) {
2216 cfg
.win_name_always ? window_name
:
2220 if (strcmp(cfg
.font
.name
, prev_cfg
.font
.name
) != 0 ||
2221 strcmp(cfg
.line_codepage
, prev_cfg
.line_codepage
) != 0 ||
2222 cfg
.font
.isbold
!= prev_cfg
.font
.isbold
||
2223 cfg
.font
.height
!= prev_cfg
.font
.height
||
2224 cfg
.font
.charset
!= prev_cfg
.font
.charset
||
2225 cfg
.font_quality
!= prev_cfg
.font_quality
||
2226 cfg
.vtmode
!= prev_cfg
.vtmode
||
2227 cfg
.bold_colour
!= prev_cfg
.bold_colour
||
2228 cfg
.resize_action
== RESIZE_DISABLED
||
2229 cfg
.resize_action
== RESIZE_EITHER
||
2230 (cfg
.resize_action
!= prev_cfg
.resize_action
))
2233 InvalidateRect(hwnd
, NULL
, TRUE
);
2234 reset_window(init_lvl
);
2235 net_pending_errors();
2242 term_do_paste(term
);
2248 term_pwron(term
, TRUE
);
2250 ldisc_send(ldisc
, NULL
, 0, 0);
2256 launch_help(hwnd
, NULL
);
2260 * We get this if the System menu has been activated
2267 * We get this if the System menu has been activated
2268 * using the keyboard. This might happen from within
2269 * TranslateKey, in which case it really wants to be
2270 * followed by a `space' character to actually _bring
2271 * the menu up_ rather than just sitting there in
2272 * `ready to appear' state.
2274 show_mouseptr(1); /* make sure pointer is visible */
2276 PostMessage(hwnd
, WM_CHAR
, ' ', 0);
2278 case IDM_FULLSCREEN
:
2282 if (wParam
>= IDM_SAVED_MIN
&& wParam
< IDM_SAVED_MAX
) {
2283 SendMessage(hwnd
, WM_SYSCOMMAND
, IDM_SAVEDSESS
, wParam
);
2285 if (wParam
>= IDM_SPECIAL_MIN
&& wParam
<= IDM_SPECIAL_MAX
) {
2286 int i
= (wParam
- IDM_SPECIAL_MIN
) / 0x10;
2288 * Ensure we haven't been sent a bogus SYSCOMMAND
2289 * which would cause us to reference invalid memory
2290 * and crash. Perhaps I'm just too paranoid here.
2292 if (i
>= n_specials
)
2295 back
->special(backhandle
, specials
[i
].code
);
2296 net_pending_errors();
2301 #define X_POS(l) ((int)(short)LOWORD(l))
2302 #define Y_POS(l) ((int)(short)HIWORD(l))
2304 #define TO_CHR_X(x) ((((x)<0 ? (x)-font_width+1 : (x))-offset_width) / font_width)
2305 #define TO_CHR_Y(y) ((((y)<0 ? (y)-font_height+1: (y))-offset_height) / font_height)
2306 case WM_LBUTTONDOWN
:
2307 case WM_MBUTTONDOWN
:
2308 case WM_RBUTTONDOWN
:
2312 if (message
== WM_RBUTTONDOWN
&&
2313 ((wParam
& MK_CONTROL
) || (cfg
.mouse_is_xterm
== 2))) {
2316 show_mouseptr(1); /* make sure pointer is visible */
2317 GetCursorPos(&cursorpos
);
2318 TrackPopupMenu(popup_menus
[CTXMENU
].menu
,
2319 TPM_LEFTALIGN
| TPM_TOPALIGN
| TPM_RIGHTBUTTON
,
2320 cursorpos
.x
, cursorpos
.y
,
2328 case WM_LBUTTONDOWN
:
2332 case WM_MBUTTONDOWN
:
2333 button
= MBT_MIDDLE
;
2336 case WM_RBUTTONDOWN
:
2345 button
= MBT_MIDDLE
;
2353 button
= press
= 0; /* shouldn't happen */
2357 * Special case: in full-screen mode, if the left
2358 * button is clicked in the very top left corner of the
2359 * window, we put up the System menu instead of doing
2363 char mouse_on_hotspot
= 0;
2372 mon
= MonitorFromPoint(pt
, MONITOR_DEFAULTTONULL
);
2375 mi
.cbSize
= sizeof(MONITORINFO
);
2376 GetMonitorInfo(mon
, &mi
);
2378 if (mi
.rcMonitor
.left
== pt
.x
&&
2379 mi
.rcMonitor
.top
== pt
.y
) {
2380 mouse_on_hotspot
= 1;
2385 if (pt
.x
== 0 && pt
.y
== 0) {
2386 mouse_on_hotspot
= 1;
2389 if (is_full_screen() && press
&&
2390 button
== MBT_LEFT
&& mouse_on_hotspot
) {
2391 SendMessage(hwnd
, WM_SYSCOMMAND
, SC_MOUSEMENU
,
2392 MAKELPARAM(pt
.x
, pt
.y
));
2399 TO_CHR_X(X_POS(lParam
)), TO_CHR_Y(Y_POS(lParam
)),
2400 wParam
& MK_SHIFT
, wParam
& MK_CONTROL
,
2404 term_mouse(term
, button
, translate_button(button
), MA_RELEASE
,
2405 TO_CHR_X(X_POS(lParam
)),
2406 TO_CHR_Y(Y_POS(lParam
)), wParam
& MK_SHIFT
,
2407 wParam
& MK_CONTROL
, is_alt_pressed());
2415 * Windows seems to like to occasionally send MOUSEMOVE
2416 * events even if the mouse hasn't moved. Don't unhide
2417 * the mouse pointer in this case.
2419 static WPARAM wp
= 0;
2420 static LPARAM lp
= 0;
2421 if (wParam
!= wp
|| lParam
!= lp
||
2422 last_mousemove
!= WM_MOUSEMOVE
) {
2424 wp
= wParam
; lp
= lParam
;
2425 last_mousemove
= WM_MOUSEMOVE
;
2429 * Add the mouse position and message time to the random
2432 noise_ultralight(lParam
);
2434 if (wParam
& (MK_LBUTTON
| MK_MBUTTON
| MK_RBUTTON
) &&
2435 GetCapture() == hwnd
) {
2437 if (wParam
& MK_LBUTTON
)
2439 else if (wParam
& MK_MBUTTON
)
2443 term_mouse(term
, b
, translate_button(b
), MA_DRAG
,
2444 TO_CHR_X(X_POS(lParam
)),
2445 TO_CHR_Y(Y_POS(lParam
)), wParam
& MK_SHIFT
,
2446 wParam
& MK_CONTROL
, is_alt_pressed());
2449 case WM_NCMOUSEMOVE
:
2451 static WPARAM wp
= 0;
2452 static LPARAM lp
= 0;
2453 if (wParam
!= wp
|| lParam
!= lp
||
2454 last_mousemove
!= WM_NCMOUSEMOVE
) {
2456 wp
= wParam
; lp
= lParam
;
2457 last_mousemove
= WM_NCMOUSEMOVE
;
2460 noise_ultralight(lParam
);
2462 case WM_IGNORE_CLIP
:
2463 ignore_clip
= wParam
; /* don't panic on DESTROYCLIPBOARD */
2465 case WM_DESTROYCLIPBOARD
:
2467 term_deselect(term
);
2468 ignore_clip
= FALSE
;
2475 hdc
= BeginPaint(hwnd
, &p
);
2477 SelectPalette(hdc
, pal
, TRUE
);
2478 RealizePalette(hdc
);
2482 * We have to be careful about term_paint(). It will
2483 * set a bunch of character cells to INVALID and then
2484 * call do_paint(), which will redraw those cells and
2485 * _then mark them as done_. This may not be accurate:
2486 * when painting in WM_PAINT context we are restricted
2487 * to the rectangle which has just been exposed - so if
2488 * that only covers _part_ of a character cell and the
2489 * rest of it was already visible, that remainder will
2490 * not be redrawn at all. Accordingly, we must not
2491 * paint any character cell in a WM_PAINT context which
2492 * already has a pending update due to terminal output.
2493 * The simplest solution to this - and many, many
2494 * thanks to Hung-Te Lin for working all this out - is
2495 * not to do any actual painting at _all_ if there's a
2496 * pending terminal update: just mark the relevant
2497 * character cells as INVALID and wait for the
2498 * scheduled full update to sort it out.
2500 * I have a suspicion this isn't the _right_ solution.
2501 * An alternative approach would be to have terminal.c
2502 * separately track what _should_ be on the terminal
2503 * screen and what _is_ on the terminal screen, and
2504 * have two completely different types of redraw (one
2505 * for full updates, which syncs the former with the
2506 * terminal itself, and one for WM_PAINT which syncs
2507 * the latter with the former); yet another possibility
2508 * would be to have the Windows front end do what the
2509 * GTK one already does, and maintain a bitmap of the
2510 * current terminal appearance so that WM_PAINT becomes
2511 * completely trivial. However, this should do for now.
2513 term_paint(term
, hdc
,
2514 (p
.rcPaint
.left
-offset_width
)/font_width
,
2515 (p
.rcPaint
.top
-offset_height
)/font_height
,
2516 (p
.rcPaint
.right
-offset_width
-1)/font_width
,
2517 (p
.rcPaint
.bottom
-offset_height
-1)/font_height
,
2518 !term
->window_update_pending
);
2521 p
.rcPaint
.left
< offset_width
||
2522 p
.rcPaint
.top
< offset_height
||
2523 p
.rcPaint
.right
>= offset_width
+ font_width
*term
->cols
||
2524 p
.rcPaint
.bottom
>= offset_height
+ font_height
*term
->rows
)
2526 HBRUSH fillcolour
, oldbrush
;
2528 fillcolour
= CreateSolidBrush (
2529 colours
[ATTR_DEFBG
>>ATTR_BGSHIFT
]);
2530 oldbrush
= SelectObject(hdc
, fillcolour
);
2531 edge
= CreatePen(PS_SOLID
, 0,
2532 colours
[ATTR_DEFBG
>>ATTR_BGSHIFT
]);
2533 oldpen
= SelectObject(hdc
, edge
);
2536 * Jordan Russell reports that this apparently
2537 * ineffectual IntersectClipRect() call masks a
2538 * Windows NT/2K bug causing strange display
2539 * problems when the PuTTY window is taller than
2540 * the primary monitor. It seems harmless enough...
2542 IntersectClipRect(hdc
,
2543 p
.rcPaint
.left
, p
.rcPaint
.top
,
2544 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
2546 ExcludeClipRect(hdc
,
2547 offset_width
, offset_height
,
2548 offset_width
+font_width
*term
->cols
,
2549 offset_height
+font_height
*term
->rows
);
2551 Rectangle(hdc
, p
.rcPaint
.left
, p
.rcPaint
.top
,
2552 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
2554 /* SelectClipRgn(hdc, NULL); */
2556 SelectObject(hdc
, oldbrush
);
2557 DeleteObject(fillcolour
);
2558 SelectObject(hdc
, oldpen
);
2561 SelectObject(hdc
, GetStockObject(SYSTEM_FONT
));
2562 SelectObject(hdc
, GetStockObject(WHITE_PEN
));
2568 enact_netevent(wParam
, lParam
);
2569 net_pending_errors();
2572 term_set_focus(term
, TRUE
);
2573 CreateCaret(hwnd
, caretbm
, font_width
, font_height
);
2575 flash_window(0); /* stop */
2581 term_set_focus(term
, FALSE
);
2583 caret_x
= caret_y
= -1; /* ensure caret is replaced next time */
2586 case WM_ENTERSIZEMOVE
:
2587 #ifdef RDB_DEBUG_PATCH
2588 debug((27, "WM_ENTERSIZEMOVE"));
2592 need_backend_resize
= FALSE
;
2594 case WM_EXITSIZEMOVE
:
2597 #ifdef RDB_DEBUG_PATCH
2598 debug((27, "WM_EXITSIZEMOVE"));
2600 if (need_backend_resize
) {
2601 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
2602 InvalidateRect(hwnd
, NULL
, TRUE
);
2607 * This does two jobs:
2608 * 1) Keep the sizetip uptodate
2609 * 2) Make sure the window size is _stepped_ in units of the font size.
2611 if (cfg
.resize_action
!= RESIZE_FONT
&& !is_alt_pressed()) {
2612 int width
, height
, w
, h
, ew
, eh
;
2613 LPRECT r
= (LPRECT
) lParam
;
2615 if ( !need_backend_resize
&& cfg
.resize_action
== RESIZE_EITHER
&&
2616 (cfg
.height
!= term
->rows
|| cfg
.width
!= term
->cols
)) {
2618 * Great! It seems that both the terminal size and the
2619 * font size have been changed and the user is now dragging.
2621 * It will now be difficult to get back to the configured
2624 * This would be easier but it seems to be too confusing.
2626 term_size(term, cfg.height, cfg.width, cfg.savelines);
2629 cfg
.height
=term
->rows
; cfg
.width
=term
->cols
;
2631 InvalidateRect(hwnd
, NULL
, TRUE
);
2632 need_backend_resize
= TRUE
;
2635 width
= r
->right
- r
->left
- extra_width
;
2636 height
= r
->bottom
- r
->top
- extra_height
;
2637 w
= (width
+ font_width
/ 2) / font_width
;
2640 h
= (height
+ font_height
/ 2) / font_height
;
2643 UpdateSizeTip(hwnd
, w
, h
);
2644 ew
= width
- w
* font_width
;
2645 eh
= height
- h
* font_height
;
2647 if (wParam
== WMSZ_LEFT
||
2648 wParam
== WMSZ_BOTTOMLEFT
|| wParam
== WMSZ_TOPLEFT
)
2654 if (wParam
== WMSZ_TOP
||
2655 wParam
== WMSZ_TOPRIGHT
|| wParam
== WMSZ_TOPLEFT
)
2665 int width
, height
, w
, h
, rv
= 0;
2666 int ex_width
= extra_width
+ (cfg
.window_border
- offset_width
) * 2;
2667 int ex_height
= extra_height
+ (cfg
.window_border
- offset_height
) * 2;
2668 LPRECT r
= (LPRECT
) lParam
;
2670 width
= r
->right
- r
->left
- ex_width
;
2671 height
= r
->bottom
- r
->top
- ex_height
;
2673 w
= (width
+ term
->cols
/2)/term
->cols
;
2674 h
= (height
+ term
->rows
/2)/term
->rows
;
2675 if ( r
->right
!= r
->left
+ w
*term
->cols
+ ex_width
)
2678 if (wParam
== WMSZ_LEFT
||
2679 wParam
== WMSZ_BOTTOMLEFT
|| wParam
== WMSZ_TOPLEFT
)
2680 r
->left
= r
->right
- w
*term
->cols
- ex_width
;
2682 r
->right
= r
->left
+ w
*term
->cols
+ ex_width
;
2684 if (r
->bottom
!= r
->top
+ h
*term
->rows
+ ex_height
)
2687 if (wParam
== WMSZ_TOP
||
2688 wParam
== WMSZ_TOPRIGHT
|| wParam
== WMSZ_TOPLEFT
)
2689 r
->top
= r
->bottom
- h
*term
->rows
- ex_height
;
2691 r
->bottom
= r
->top
+ h
*term
->rows
+ ex_height
;
2695 /* break; (never reached) */
2696 case WM_FULLSCR_ON_MAX
:
2697 fullscr_on_max
= TRUE
;
2700 sys_cursor_update();
2703 #ifdef RDB_DEBUG_PATCH
2704 debug((27, "WM_SIZE %s (%d,%d)",
2705 (wParam
== SIZE_MINIMIZED
) ?
"SIZE_MINIMIZED":
2706 (wParam
== SIZE_MAXIMIZED
) ?
"SIZE_MAXIMIZED":
2707 (wParam
== SIZE_RESTORED
&& resizing
) ?
"to":
2708 (wParam
== SIZE_RESTORED
) ?
"SIZE_RESTORED":
2710 LOWORD(lParam
), HIWORD(lParam
)));
2712 if (wParam
== SIZE_MINIMIZED
)
2714 cfg
.win_name_always ? window_name
: icon_name
);
2715 if (wParam
== SIZE_RESTORED
|| wParam
== SIZE_MAXIMIZED
)
2716 SetWindowText(hwnd
, window_name
);
2717 if (wParam
== SIZE_RESTORED
)
2718 clear_full_screen();
2719 if (wParam
== SIZE_MAXIMIZED
&& fullscr_on_max
) {
2720 fullscr_on_max
= FALSE
;
2724 if (cfg
.resize_action
== RESIZE_DISABLED
) {
2725 /* A resize, well it better be a minimize. */
2729 int width
, height
, w
, h
;
2731 width
= LOWORD(lParam
);
2732 height
= HIWORD(lParam
);
2735 if (wParam
== SIZE_MAXIMIZED
&& !was_zoomed
) {
2737 prev_rows
= term
->rows
;
2738 prev_cols
= term
->cols
;
2739 if (cfg
.resize_action
== RESIZE_TERM
) {
2740 w
= width
/ font_width
;
2742 h
= height
/ font_height
;
2745 term_size(term
, h
, w
, cfg
.savelines
);
2748 } else if (wParam
== SIZE_RESTORED
&& was_zoomed
) {
2750 if (cfg
.resize_action
== RESIZE_TERM
)
2751 term_size(term
, prev_rows
, prev_cols
, cfg
.savelines
);
2752 if (cfg
.resize_action
!= RESIZE_FONT
)
2757 /* This is an unexpected resize, these will normally happen
2758 * if the window is too large. Probably either the user
2759 * selected a huge font or the screen size has changed.
2761 * This is also called with minimize.
2763 else reset_window(-1);
2767 * Don't call back->size in mid-resize. (To prevent
2768 * massive numbers of resize events getting sent
2769 * down the connection during an NT opaque drag.)
2772 if (cfg
.resize_action
!= RESIZE_FONT
&& !is_alt_pressed()) {
2773 need_backend_resize
= TRUE
;
2774 w
= (width
-cfg
.window_border
*2) / font_width
;
2776 h
= (height
-cfg
.window_border
*2) / font_height
;
2785 sys_cursor_update();
2788 switch (LOWORD(wParam
)) {
2790 term_scroll(term
, -1, 0);
2793 term_scroll(term
, +1, 0);
2796 term_scroll(term
, 0, +1);
2799 term_scroll(term
, 0, -1);
2802 term_scroll(term
, 0, +term
->rows
/ 2);
2805 term_scroll(term
, 0, -term
->rows
/ 2);
2807 case SB_THUMBPOSITION
:
2809 term_scroll(term
, 1, HIWORD(wParam
));
2813 case WM_PALETTECHANGED
:
2814 if ((HWND
) wParam
!= hwnd
&& pal
!= NULL
) {
2815 HDC hdc
= get_ctx(NULL
);
2817 if (RealizePalette(hdc
) > 0)
2823 case WM_QUERYNEWPALETTE
:
2825 HDC hdc
= get_ctx(NULL
);
2827 if (RealizePalette(hdc
) > 0)
2839 * Add the scan code and keypress timing to the random
2842 noise_ultralight(lParam
);
2845 * We don't do TranslateMessage since it disassociates the
2846 * resulting CHAR message from the KEYDOWN that sparked it,
2847 * which we occasionally don't want. Instead, we process
2848 * KEYDOWN, and call the Win32 translator functions so that
2849 * we get the translations under _our_ control.
2852 unsigned char buf
[20];
2855 if (wParam
== VK_PROCESSKEY
) { /* IME PROCESS key */
2856 if (message
== WM_KEYDOWN
) {
2859 m
.message
= WM_KEYDOWN
;
2861 m
.lParam
= lParam
& 0xdfff;
2862 TranslateMessage(&m
);
2863 } else break; /* pass to Windows for default processing */
2865 len
= TranslateKey(message
, wParam
, lParam
, buf
);
2867 return DefWindowProc(hwnd
, message
, wParam
, lParam
);
2871 * Interrupt an ongoing paste. I'm not sure
2872 * this is sensible, but for the moment it's
2873 * preferable to having to faff about buffering
2879 * We need not bother about stdin backlogs
2880 * here, because in GUI PuTTY we can't do
2881 * anything about it anyway; there's no means
2882 * of asking Windows to hold off on KEYDOWN
2883 * messages. We _have_ to buffer everything
2886 term_seen_key_event(term
);
2888 ldisc_send(ldisc
, buf
, len
, 1);
2893 net_pending_errors();
2895 case WM_INPUTLANGCHANGE
:
2896 /* wParam == Font number */
2897 /* lParam == Locale */
2898 set_input_locale((HKL
)lParam
);
2899 sys_cursor_update();
2901 case WM_IME_STARTCOMPOSITION
:
2903 HIMC hImc
= ImmGetContext(hwnd
);
2904 ImmSetCompositionFont(hImc
, &lfont
);
2905 ImmReleaseContext(hwnd
, hImc
);
2908 case WM_IME_COMPOSITION
:
2914 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_WINDOWS
||
2915 osVersion
.dwPlatformId
== VER_PLATFORM_WIN32s
) break; /* no Unicode */
2917 if ((lParam
& GCS_RESULTSTR
) == 0) /* Composition unfinished. */
2918 break; /* fall back to DefWindowProc */
2920 hIMC
= ImmGetContext(hwnd
);
2921 n
= ImmGetCompositionStringW(hIMC
, GCS_RESULTSTR
, NULL
, 0);
2925 buff
= snewn(n
, char);
2926 ImmGetCompositionStringW(hIMC
, GCS_RESULTSTR
, buff
, n
);
2928 * Jaeyoun Chung reports that Korean character
2929 * input doesn't work correctly if we do a single
2930 * luni_send() covering the whole of buff. So
2931 * instead we luni_send the characters one by one.
2933 term_seen_key_event(term
);
2934 for (i
= 0; i
< n
; i
+= 2) {
2936 luni_send(ldisc
, (unsigned short *)(buff
+i
), 1, 1);
2940 ImmReleaseContext(hwnd
, hIMC
);
2945 if (wParam
& 0xFF00) {
2946 unsigned char buf
[2];
2949 buf
[0] = wParam
>> 8;
2950 term_seen_key_event(term
);
2952 lpage_send(ldisc
, kbd_codepage
, buf
, 2, 1);
2954 char c
= (unsigned char) wParam
;
2955 term_seen_key_event(term
);
2957 lpage_send(ldisc
, kbd_codepage
, &c
, 1, 1);
2963 * Nevertheless, we are prepared to deal with WM_CHAR
2964 * messages, should they crop up. So if someone wants to
2965 * post the things to us as part of a macro manoeuvre,
2966 * we're ready to cope.
2969 char c
= (unsigned char)wParam
;
2970 term_seen_key_event(term
);
2972 lpage_send(ldisc
, CP_ACP
, &c
, 1, 1);
2975 case WM_SYSCOLORCHANGE
:
2976 if (cfg
.system_colour
) {
2977 /* Refresh palette from system colours. */
2978 /* XXX actually this zaps the entire palette. */
2981 /* Force a repaint of the terminal window. */
2982 term_invalidate(term
);
2985 case WM_AGENT_CALLBACK
:
2987 struct agent_callback
*c
= (struct agent_callback
*)lParam
;
2988 c
->callback(c
->callback_ctx
, c
->data
, c
->len
);
2993 if (message
== wm_mousewheel
|| message
== WM_MOUSEWHEEL
) {
2994 int shift_pressed
=0, control_pressed
=0;
2996 if (message
== WM_MOUSEWHEEL
) {
2997 wheel_accumulator
+= (short)HIWORD(wParam
);
2998 shift_pressed
=LOWORD(wParam
) & MK_SHIFT
;
2999 control_pressed
=LOWORD(wParam
) & MK_CONTROL
;
3002 wheel_accumulator
+= (int)wParam
;
3003 if (GetKeyboardState(keys
)!=0) {
3004 shift_pressed
=keys
[VK_SHIFT
]&0x80;
3005 control_pressed
=keys
[VK_CONTROL
]&0x80;
3009 /* process events when the threshold is reached */
3010 while (abs(wheel_accumulator
) >= WHEEL_DELTA
) {
3013 /* reduce amount for next time */
3014 if (wheel_accumulator
> 0) {
3016 wheel_accumulator
-= WHEEL_DELTA
;
3017 } else if (wheel_accumulator
< 0) {
3019 wheel_accumulator
+= WHEEL_DELTA
;
3023 if (send_raw_mouse
&&
3024 !(cfg
.mouse_override
&& shift_pressed
)) {
3025 /* send a mouse-down followed by a mouse up */
3026 term_mouse(term
, b
, translate_button(b
),
3028 TO_CHR_X(X_POS(lParam
)),
3029 TO_CHR_Y(Y_POS(lParam
)), shift_pressed
,
3030 control_pressed
, is_alt_pressed());
3031 term_mouse(term
, b
, translate_button(b
),
3032 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
3033 TO_CHR_Y(Y_POS(lParam
)), shift_pressed
,
3034 control_pressed
, is_alt_pressed());
3036 /* trigger a scroll */
3037 term_scroll(term
, 0,
3039 -term
->rows
/ 2 : term
->rows
/ 2);
3047 * Any messages we don't process completely above are passed through to
3048 * DefWindowProc() for default processing.
3050 return DefWindowProc(hwnd
, message
, wParam
, lParam
);
3054 * Move the system caret. (We maintain one, even though it's
3055 * invisible, for the benefit of blind people: apparently some
3056 * helper software tracks the system caret, so we should arrange to
3059 void sys_cursor(void *frontend
, int x
, int y
)
3063 if (!term
->has_focus
) return;
3066 * Avoid gratuitously re-updating the cursor position and IMM
3067 * window if there's no actual change required.
3069 cx
= x
* font_width
+ offset_width
;
3070 cy
= y
* font_height
+ offset_height
;
3071 if (cx
== caret_x
&& cy
== caret_y
)
3076 sys_cursor_update();
3079 static void sys_cursor_update(void)
3084 if (!term
->has_focus
) return;
3086 if (caret_x
< 0 || caret_y
< 0)
3089 SetCaretPos(caret_x
, caret_y
);
3091 /* IMM calls on Win98 and beyond only */
3092 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32s
) return; /* 3.11 */
3094 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_WINDOWS
&&
3095 osVersion
.dwMinorVersion
== 0) return; /* 95 */
3097 /* we should have the IMM functions */
3098 hIMC
= ImmGetContext(hwnd
);
3099 cf
.dwStyle
= CFS_POINT
;
3100 cf
.ptCurrentPos
.x
= caret_x
;
3101 cf
.ptCurrentPos
.y
= caret_y
;
3102 ImmSetCompositionWindow(hIMC
, &cf
);
3104 ImmReleaseContext(hwnd
, hIMC
);
3108 * Draw a line of text in the window, at given character
3109 * coordinates, in given attributes.
3111 * We are allowed to fiddle with the contents of `text'.
3113 void do_text_internal(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
3114 unsigned long attr
, int lattr
)
3117 int nfg
, nbg
, nfont
;
3120 int force_manual_underline
= 0;
3121 int fnt_width
, char_width
;
3122 int text_adjust
= 0;
3123 static int *IpDx
= 0, IpDxLEN
= 0;
3125 lattr
&= LATTR_MODE
;
3127 char_width
= fnt_width
= font_width
* (1 + (lattr
!= LATTR_NORM
));
3129 if (attr
& ATTR_WIDE
)
3132 if (len
> IpDxLEN
|| IpDx
[0] != char_width
) {
3134 if (len
> IpDxLEN
) {
3136 IpDx
= snewn(len
+ 16, int);
3137 IpDxLEN
= (len
+ 16);
3139 for (i
= 0; i
< IpDxLEN
; i
++)
3140 IpDx
[i
] = char_width
;
3143 /* Only want the left half of double width lines */
3144 if (lattr
!= LATTR_NORM
&& x
*2 >= term
->cols
)
3152 if ((attr
& TATTR_ACTCURS
) && (cfg
.cursor_type
== 0 || term
->big_cursor
)) {
3153 attr
&= ~(ATTR_REVERSE
|ATTR_BLINK
|ATTR_COLOURS
);
3154 if (bold_mode
== BOLD_COLOURS
)
3157 /* cursor fg and bg */
3158 attr
|= (260 << ATTR_FGSHIFT
) | (261 << ATTR_BGSHIFT
);
3162 if (cfg
.vtmode
== VT_POORMAN
&& lattr
!= LATTR_NORM
) {
3163 /* Assume a poorman font is borken in other ways too. */
3173 nfont
|= FONT_WIDE
+ FONT_HIGH
;
3176 if (attr
& ATTR_NARROW
)
3177 nfont
|= FONT_NARROW
;
3179 /* Special hack for the VT100 linedraw glyphs. */
3180 if (text
[0] >= 0x23BA && text
[0] <= 0x23BD) {
3181 switch ((unsigned char) (text
[0])) {
3183 text_adjust
= -2 * font_height
/ 5;
3186 text_adjust
= -1 * font_height
/ 5;
3189 text_adjust
= font_height
/ 5;
3192 text_adjust
= 2 * font_height
/ 5;
3195 if (lattr
== LATTR_TOP
|| lattr
== LATTR_BOT
)
3197 text
[0] = ucsdata
.unitab_xterm
['q'];
3198 if (attr
& ATTR_UNDER
) {
3199 attr
&= ~ATTR_UNDER
;
3200 force_manual_underline
= 1;
3204 /* Anything left as an original character set is unprintable. */
3205 if (DIRECT_CHAR(text
[0])) {
3207 for (i
= 0; i
< len
; i
++)
3212 if ((text
[0] & CSET_MASK
) == CSET_OEMCP
)
3215 nfg
= ((attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
3216 nbg
= ((attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
3217 if (bold_mode
== BOLD_FONT
&& (attr
& ATTR_BOLD
))
3219 if (und_mode
== UND_FONT
&& (attr
& ATTR_UNDER
))
3220 nfont
|= FONT_UNDERLINE
;
3221 another_font(nfont
);
3222 if (!fonts
[nfont
]) {
3223 if (nfont
& FONT_UNDERLINE
)
3224 force_manual_underline
= 1;
3225 /* Don't do the same for manual bold, it could be bad news. */
3227 nfont
&= ~(FONT_BOLD
| FONT_UNDERLINE
);
3229 another_font(nfont
);
3231 nfont
= FONT_NORMAL
;
3232 if (attr
& ATTR_REVERSE
) {
3237 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BOLD
)) {
3238 if (nfg
< 16) nfg
|= 8;
3239 else if (nfg
>= 256) nfg
|= 1;
3241 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BLINK
)) {
3242 if (nbg
< 16) nbg
|= 8;
3243 else if (nbg
>= 256) nbg
|= 1;
3247 SelectObject(hdc
, fonts
[nfont
]);
3248 SetTextColor(hdc
, fg
);
3249 SetBkColor(hdc
, bg
);
3250 if (attr
& TATTR_COMBINING
)
3251 SetBkMode(hdc
, TRANSPARENT
);
3253 SetBkMode(hdc
, OPAQUE
);
3256 line_box
.right
= x
+ char_width
* len
;
3257 line_box
.bottom
= y
+ font_height
;
3259 /* Only want the left half of double width lines */
3260 if (line_box
.right
> font_width
*term
->cols
+offset_width
)
3261 line_box
.right
= font_width
*term
->cols
+offset_width
;
3263 /* We're using a private area for direct to font. (512 chars.) */
3264 if (ucsdata
.dbcs_screenfont
&& (text
[0] & CSET_MASK
) == CSET_ACP
) {
3265 /* Ho Hum, dbcs fonts are a PITA! */
3266 /* To display on W9x I have to convert to UCS */
3267 static wchar_t *uni_buf
= 0;
3268 static int uni_len
= 0;
3270 if (len
> uni_len
) {
3273 uni_buf
= snewn(uni_len
, wchar_t);
3276 for(nlen
= mptr
= 0; mptr
<len
; mptr
++) {
3277 uni_buf
[nlen
] = 0xFFFD;
3278 if (IsDBCSLeadByteEx(ucsdata
.font_codepage
, (BYTE
) text
[mptr
])) {
3280 dbcstext
[0] = text
[mptr
] & 0xFF;
3281 dbcstext
[1] = text
[mptr
+1] & 0xFF;
3282 IpDx
[nlen
] += char_width
;
3283 MultiByteToWideChar(ucsdata
.font_codepage
, MB_USEGLYPHCHARS
,
3284 dbcstext
, 2, uni_buf
+nlen
, 1);
3290 dbcstext
[0] = text
[mptr
] & 0xFF;
3291 MultiByteToWideChar(ucsdata
.font_codepage
, MB_USEGLYPHCHARS
,
3292 dbcstext
, 1, uni_buf
+nlen
, 1);
3300 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
3301 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, uni_buf
, nlen
, IpDx
);
3302 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
3303 SetBkMode(hdc
, TRANSPARENT
);
3304 ExtTextOutW(hdc
, x
- 1,
3305 y
- font_height
* (lattr
==
3306 LATTR_BOT
) + text_adjust
,
3307 ETO_CLIPPED
, &line_box
, uni_buf
, nlen
, IpDx
);
3311 } else if (DIRECT_FONT(text
[0])) {
3312 static char *directbuf
= NULL
;
3313 static int directlen
= 0;
3315 if (len
> directlen
) {
3317 directbuf
= sresize(directbuf
, directlen
, char);
3320 for (i
= 0; i
< len
; i
++)
3321 directbuf
[i
] = text
[i
] & 0xFF;
3324 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
3325 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, directbuf
, len
, IpDx
);
3326 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
3327 SetBkMode(hdc
, TRANSPARENT
);
3329 /* GRR: This draws the character outside it's box and can leave
3330 * 'droppings' even with the clip box! I suppose I could loop it
3331 * one character at a time ... yuk.
3333 * Or ... I could do a test print with "W", and use +1 or -1 for this
3334 * shift depending on if the leftmost column is blank...
3336 ExtTextOut(hdc
, x
- 1,
3337 y
- font_height
* (lattr
==
3338 LATTR_BOT
) + text_adjust
,
3339 ETO_CLIPPED
, &line_box
, directbuf
, len
, IpDx
);
3342 /* And 'normal' unicode characters */
3343 static WCHAR
*wbuf
= NULL
;
3344 static int wlen
= 0;
3350 wbuf
= snewn(wlen
, WCHAR
);
3353 for (i
= 0; i
< len
; i
++)
3356 /* print Glyphs as they are, without Windows' Shaping*/
3357 general_textout(hdc
, x
, y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
3358 &line_box
, wbuf
, len
, IpDx
, !(attr
& TATTR_COMBINING
));
3360 /* And the shadow bold hack. */
3361 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
3362 SetBkMode(hdc
, TRANSPARENT
);
3363 ExtTextOutW(hdc
, x
- 1,
3364 y
- font_height
* (lattr
==
3365 LATTR_BOT
) + text_adjust
,
3366 ETO_CLIPPED
, &line_box
, wbuf
, len
, IpDx
);
3369 if (lattr
!= LATTR_TOP
&& (force_manual_underline
||
3370 (und_mode
== UND_LINE
3371 && (attr
& ATTR_UNDER
)))) {
3374 if (lattr
== LATTR_BOT
)
3375 dec
= dec
* 2 - font_height
;
3377 oldpen
= SelectObject(hdc
, CreatePen(PS_SOLID
, 0, fg
));
3378 MoveToEx(hdc
, x
, y
+ dec
, NULL
);
3379 LineTo(hdc
, x
+ len
* char_width
, y
+ dec
);
3380 oldpen
= SelectObject(hdc
, oldpen
);
3381 DeleteObject(oldpen
);
3386 * Wrapper that handles combining characters.
3388 void do_text(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
3389 unsigned long attr
, int lattr
)
3391 if (attr
& TATTR_COMBINING
) {
3392 unsigned long a
= 0;
3393 attr
&= ~TATTR_COMBINING
;
3395 do_text_internal(ctx
, x
, y
, text
, 1, attr
| a
, lattr
);
3397 a
= TATTR_COMBINING
;
3400 do_text_internal(ctx
, x
, y
, text
, len
, attr
, lattr
);
3403 void do_cursor(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
3404 unsigned long attr
, int lattr
)
3410 int ctype
= cfg
.cursor_type
;
3412 lattr
&= LATTR_MODE
;
3414 if ((attr
& TATTR_ACTCURS
) && (ctype
== 0 || term
->big_cursor
)) {
3415 if (*text
!= UCSWIDE
) {
3416 do_text(ctx
, x
, y
, text
, len
, attr
, lattr
);
3420 attr
|= TATTR_RIGHTCURS
;
3423 fnt_width
= char_width
= font_width
* (1 + (lattr
!= LATTR_NORM
));
3424 if (attr
& ATTR_WIDE
)
3431 if ((attr
& TATTR_PASCURS
) && (ctype
== 0 || term
->big_cursor
)) {
3434 pts
[0].x
= pts
[1].x
= pts
[4].x
= x
;
3435 pts
[2].x
= pts
[3].x
= x
+ char_width
- 1;
3436 pts
[0].y
= pts
[3].y
= pts
[4].y
= y
;
3437 pts
[1].y
= pts
[2].y
= y
+ font_height
- 1;
3438 oldpen
= SelectObject(hdc
, CreatePen(PS_SOLID
, 0, colours
[261]));
3439 Polyline(hdc
, pts
, 5);
3440 oldpen
= SelectObject(hdc
, oldpen
);
3441 DeleteObject(oldpen
);
3442 } else if ((attr
& (TATTR_ACTCURS
| TATTR_PASCURS
)) && ctype
!= 0) {
3443 int startx
, starty
, dx
, dy
, length
, i
;
3446 starty
= y
+ descent
;
3449 length
= char_width
;
3452 if (attr
& TATTR_RIGHTCURS
)
3453 xadjust
= char_width
- 1;
3454 startx
= x
+ xadjust
;
3458 length
= font_height
;
3460 if (attr
& TATTR_ACTCURS
) {
3463 SelectObject(hdc
, CreatePen(PS_SOLID
, 0, colours
[261]));
3464 MoveToEx(hdc
, startx
, starty
, NULL
);
3465 LineTo(hdc
, startx
+ dx
* length
, starty
+ dy
* length
);
3466 oldpen
= SelectObject(hdc
, oldpen
);
3467 DeleteObject(oldpen
);
3469 for (i
= 0; i
< length
; i
++) {
3471 SetPixel(hdc
, startx
, starty
, colours
[261]);
3480 /* This function gets the actual width of a character in the normal font.
3482 int char_width(Context ctx
, int uc
) {
3486 /* If the font max is the same as the font ave width then this
3487 * function is a no-op.
3489 if (!font_dualwidth
) return 1;
3491 switch (uc
& CSET_MASK
) {
3493 uc
= ucsdata
.unitab_line
[uc
& 0xFF];
3496 uc
= ucsdata
.unitab_xterm
[uc
& 0xFF];
3499 uc
= ucsdata
.unitab_scoacs
[uc
& 0xFF];
3502 if (DIRECT_FONT(uc
)) {
3503 if (ucsdata
.dbcs_screenfont
) return 1;
3505 /* Speedup, I know of no font where ascii is the wrong width */
3506 if ((uc
&~CSET_MASK
) >= ' ' && (uc
&~CSET_MASK
)<= '~')
3509 if ( (uc
& CSET_MASK
) == CSET_ACP
) {
3510 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
3511 } else if ( (uc
& CSET_MASK
) == CSET_OEMCP
) {
3512 another_font(FONT_OEM
);
3513 if (!fonts
[FONT_OEM
]) return 0;
3515 SelectObject(hdc
, fonts
[FONT_OEM
]);
3519 if ( GetCharWidth32(hdc
, uc
&~CSET_MASK
, uc
&~CSET_MASK
, &ibuf
) != 1 &&
3520 GetCharWidth(hdc
, uc
&~CSET_MASK
, uc
&~CSET_MASK
, &ibuf
) != 1)
3523 /* Speedup, I know of no font where ascii is the wrong width */
3524 if (uc
>= ' ' && uc
<= '~') return 1;
3526 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
3527 if ( GetCharWidth32W(hdc
, uc
, uc
, &ibuf
) == 1 )
3528 /* Okay that one worked */ ;
3529 else if ( GetCharWidthW(hdc
, uc
, uc
, &ibuf
) == 1 )
3530 /* This should work on 9x too, but it's "less accurate" */ ;
3535 ibuf
+= font_width
/ 2 -1;
3542 * Translate a WM_(SYS)?KEY(UP|DOWN) message into a string of ASCII
3543 * codes. Returns number of bytes used or zero to drop the message
3544 * or -1 to forward the message to windows.
3546 static int TranslateKey(UINT message
, WPARAM wParam
, LPARAM lParam
,
3547 unsigned char *output
)
3550 int scan
, left_alt
= 0, key_down
, shift_state
;
3552 unsigned char *p
= output
;
3553 static int alt_sum
= 0;
3555 HKL kbd_layout
= GetKeyboardLayout(0);
3557 /* keys is for ToAsciiEx. There's some ick here, see below. */
3558 static WORD keys
[3];
3559 static int compose_char
= 0;
3560 static WPARAM compose_key
= 0;
3562 r
= GetKeyboardState(keystate
);
3564 memset(keystate
, 0, sizeof(keystate
));
3567 #define SHOW_TOASCII_RESULT
3568 { /* Tell us all about key events */
3569 static BYTE oldstate
[256];
3570 static int first
= 1;
3574 memcpy(oldstate
, keystate
, sizeof(oldstate
));
3577 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
) {
3579 } else if ((HIWORD(lParam
) & KF_UP
)
3580 && scan
== (HIWORD(lParam
) & 0xFF)) {
3584 if (wParam
>= VK_F1
&& wParam
<= VK_F20
)
3585 debug(("K_F%d", wParam
+ 1 - VK_F1
));
3598 debug(("VK_%02x", wParam
));
3600 if (message
== WM_SYSKEYDOWN
|| message
== WM_SYSKEYUP
)
3602 debug((", S%02x", scan
= (HIWORD(lParam
) & 0xFF)));
3604 ch
= MapVirtualKeyEx(wParam
, 2, kbd_layout
);
3605 if (ch
>= ' ' && ch
<= '~')
3606 debug((", '%c'", ch
));
3608 debug((", $%02x", ch
));
3611 debug((", KB0=%02x", keys
[0]));
3613 debug((", KB1=%02x", keys
[1]));
3615 debug((", KB2=%02x", keys
[2]));
3617 if ((keystate
[VK_SHIFT
] & 0x80) != 0)
3619 if ((keystate
[VK_CONTROL
] & 0x80) != 0)
3621 if ((HIWORD(lParam
) & KF_EXTENDED
))
3623 if ((HIWORD(lParam
) & KF_UP
))
3627 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
);
3628 else if ((HIWORD(lParam
) & KF_UP
))
3629 oldstate
[wParam
& 0xFF] ^= 0x80;
3631 oldstate
[wParam
& 0xFF] ^= 0x81;
3633 for (ch
= 0; ch
< 256; ch
++)
3634 if (oldstate
[ch
] != keystate
[ch
])
3635 debug((", M%02x=%02x", ch
, keystate
[ch
]));
3637 memcpy(oldstate
, keystate
, sizeof(oldstate
));
3641 if (wParam
== VK_MENU
&& (HIWORD(lParam
) & KF_EXTENDED
)) {
3642 keystate
[VK_RMENU
] = keystate
[VK_MENU
];
3646 /* Nastyness with NUMLock - Shift-NUMLock is left alone though */
3647 if ((cfg
.funky_type
== FUNKY_VT400
||
3648 (cfg
.funky_type
<= FUNKY_LINUX
&& term
->app_keypad_keys
&&
3650 && wParam
== VK_NUMLOCK
&& !(keystate
[VK_SHIFT
] & 0x80)) {
3652 wParam
= VK_EXECUTE
;
3654 /* UnToggle NUMLock */
3655 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == 0)
3656 keystate
[VK_NUMLOCK
] ^= 1;
3659 /* And write back the 'adjusted' state */
3660 SetKeyboardState(keystate
);
3663 /* Disable Auto repeat if required */
3664 if (term
->repeat_off
&&
3665 (HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
)
3668 if ((HIWORD(lParam
) & KF_ALTDOWN
) && (keystate
[VK_RMENU
] & 0x80) == 0)
3671 key_down
= ((HIWORD(lParam
) & KF_UP
) == 0);
3673 /* Make sure Ctrl-ALT is not the same as AltGr for ToAscii unless told. */
3674 if (left_alt
&& (keystate
[VK_CONTROL
] & 0x80)) {
3675 if (cfg
.ctrlaltkeys
)
3676 keystate
[VK_MENU
] = 0;
3678 keystate
[VK_RMENU
] = 0x80;
3683 scan
= (HIWORD(lParam
) & (KF_UP
| KF_EXTENDED
| 0xFF));
3684 shift_state
= ((keystate
[VK_SHIFT
] & 0x80) != 0)
3685 + ((keystate
[VK_CONTROL
] & 0x80) != 0) * 2;
3687 /* Note if AltGr was pressed and if it was used as a compose key */
3688 if (!compose_state
) {
3689 compose_key
= 0x100;
3690 if (cfg
.compose_key
) {
3691 if (wParam
== VK_MENU
&& (HIWORD(lParam
) & KF_EXTENDED
))
3692 compose_key
= wParam
;
3694 if (wParam
== VK_APPS
)
3695 compose_key
= wParam
;
3698 if (wParam
== compose_key
) {
3699 if (compose_state
== 0
3700 && (HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == 0) compose_state
=
3702 else if (compose_state
== 1 && (HIWORD(lParam
) & KF_UP
))
3706 } else if (compose_state
== 1 && wParam
!= VK_CONTROL
)
3709 if (compose_state
> 1 && left_alt
)
3712 /* Sanitize the number pad if not using a PC NumPad */
3713 if (left_alt
|| (term
->app_keypad_keys
&& !cfg
.no_applic_k
3714 && cfg
.funky_type
!= FUNKY_XTERM
)
3715 || cfg
.funky_type
== FUNKY_VT400
|| cfg
.nethack_keypad
|| compose_state
) {
3716 if ((HIWORD(lParam
) & KF_EXTENDED
) == 0) {
3720 nParam
= VK_NUMPAD0
;
3723 nParam
= VK_NUMPAD1
;
3726 nParam
= VK_NUMPAD2
;
3729 nParam
= VK_NUMPAD3
;
3732 nParam
= VK_NUMPAD4
;
3735 nParam
= VK_NUMPAD5
;
3738 nParam
= VK_NUMPAD6
;
3741 nParam
= VK_NUMPAD7
;
3744 nParam
= VK_NUMPAD8
;
3747 nParam
= VK_NUMPAD9
;
3750 nParam
= VK_DECIMAL
;
3754 if (keystate
[VK_NUMLOCK
] & 1)
3761 /* If a key is pressed and AltGr is not active */
3762 if (key_down
&& (keystate
[VK_RMENU
] & 0x80) == 0 && !compose_state
) {
3763 /* Okay, prepare for most alts then ... */
3767 /* Lets see if it's a pattern we know all about ... */
3768 if (wParam
== VK_PRIOR
&& shift_state
== 1) {
3769 SendMessage(hwnd
, WM_VSCROLL
, SB_PAGEUP
, 0);
3772 if (wParam
== VK_PRIOR
&& shift_state
== 2) {
3773 SendMessage(hwnd
, WM_VSCROLL
, SB_LINEUP
, 0);
3776 if (wParam
== VK_NEXT
&& shift_state
== 1) {
3777 SendMessage(hwnd
, WM_VSCROLL
, SB_PAGEDOWN
, 0);
3780 if (wParam
== VK_NEXT
&& shift_state
== 2) {
3781 SendMessage(hwnd
, WM_VSCROLL
, SB_LINEDOWN
, 0);
3784 if (wParam
== VK_INSERT
&& shift_state
== 1) {
3785 term_do_paste(term
);
3788 if (left_alt
&& wParam
== VK_F4
&& cfg
.alt_f4
) {
3791 if (left_alt
&& wParam
== VK_SPACE
&& cfg
.alt_space
) {
3792 SendMessage(hwnd
, WM_SYSCOMMAND
, SC_KEYMENU
, 0);
3795 if (left_alt
&& wParam
== VK_RETURN
&& cfg
.fullscreenonaltenter
&&
3796 (cfg
.resize_action
!= RESIZE_DISABLED
)) {
3797 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) != KF_REPEAT
)
3801 /* Control-Numlock for app-keypad mode switch */
3802 if (wParam
== VK_PAUSE
&& shift_state
== 2) {
3803 term
->app_keypad_keys
^= 1;
3807 /* Nethack keypad */
3808 if (cfg
.nethack_keypad
&& !left_alt
) {
3811 *p
++ = "bB\002\002"[shift_state
& 3];
3814 *p
++ = "jJ\012\012"[shift_state
& 3];
3817 *p
++ = "nN\016\016"[shift_state
& 3];
3820 *p
++ = "hH\010\010"[shift_state
& 3];
3823 *p
++ = shift_state ?
'.' : '.';
3826 *p
++ = "lL\014\014"[shift_state
& 3];
3829 *p
++ = "yY\031\031"[shift_state
& 3];
3832 *p
++ = "kK\013\013"[shift_state
& 3];
3835 *p
++ = "uU\025\025"[shift_state
& 3];
3840 /* Application Keypad */
3844 if (cfg
.funky_type
== FUNKY_VT400
||
3845 (cfg
.funky_type
<= FUNKY_LINUX
&&
3846 term
->app_keypad_keys
&& !cfg
.no_applic_k
)) switch (wParam
) {
3860 if (term
->app_keypad_keys
&& !cfg
.no_applic_k
)
3897 if (cfg
.funky_type
== FUNKY_XTERM
) {
3902 } else if (shift_state
)
3909 if (cfg
.funky_type
== FUNKY_XTERM
)
3913 if (cfg
.funky_type
== FUNKY_XTERM
)
3917 if (cfg
.funky_type
== FUNKY_XTERM
)
3922 if (HIWORD(lParam
) & KF_EXTENDED
)
3927 if (term
->vt52_mode
) {
3928 if (xkey
>= 'P' && xkey
<= 'S')
3929 p
+= sprintf((char *) p
, "\x1B%c", xkey
);
3931 p
+= sprintf((char *) p
, "\x1B?%c", xkey
);
3933 p
+= sprintf((char *) p
, "\x1BO%c", xkey
);
3938 if (wParam
== VK_BACK
&& shift_state
== 0) { /* Backspace */
3939 *p
++ = (cfg
.bksp_is_delete ?
0x7F : 0x08);
3943 if (wParam
== VK_BACK
&& shift_state
== 1) { /* Shift Backspace */
3944 /* We do the opposite of what is configured */
3945 *p
++ = (cfg
.bksp_is_delete ?
0x08 : 0x7F);
3949 if (wParam
== VK_TAB
&& shift_state
== 1) { /* Shift tab */
3955 if (wParam
== VK_SPACE
&& shift_state
== 2) { /* Ctrl-Space */
3959 if (wParam
== VK_SPACE
&& shift_state
== 3) { /* Ctrl-Shift-Space */
3963 if (wParam
== VK_CANCEL
&& shift_state
== 2) { /* Ctrl-Break */
3968 if (wParam
== VK_PAUSE
) { /* Break/Pause */
3973 /* Control-2 to Control-8 are special */
3974 if (shift_state
== 2 && wParam
>= '2' && wParam
<= '8') {
3975 *p
++ = "\000\033\034\035\036\037\177"[wParam
- '2'];
3978 if (shift_state
== 2 && (wParam
== 0xBD || wParam
== 0xBF)) {
3982 if (shift_state
== 2 && wParam
== 0xDF) {
3986 if (shift_state
== 3 && wParam
== 0xDE) {
3987 *p
++ = 0x1E; /* Ctrl-~ == Ctrl-^ in xterm at least */
3990 if (shift_state
== 0 && wParam
== VK_RETURN
&& term
->cr_lf_return
) {
3997 * Next, all the keys that do tilde codes. (ESC '[' nn '~',
3998 * for integer decimal nn.)
4000 * We also deal with the weird ones here. Linux VCs replace F1
4001 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
4002 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
4008 code
= (keystate
[VK_SHIFT
] & 0x80 ?
23 : 11);
4011 code
= (keystate
[VK_SHIFT
] & 0x80 ?
24 : 12);
4014 code
= (keystate
[VK_SHIFT
] & 0x80 ?
25 : 13);
4017 code
= (keystate
[VK_SHIFT
] & 0x80 ?
26 : 14);
4020 code
= (keystate
[VK_SHIFT
] & 0x80 ?
28 : 15);
4023 code
= (keystate
[VK_SHIFT
] & 0x80 ?
29 : 17);
4026 code
= (keystate
[VK_SHIFT
] & 0x80 ?
31 : 18);
4029 code
= (keystate
[VK_SHIFT
] & 0x80 ?
32 : 19);
4032 code
= (keystate
[VK_SHIFT
] & 0x80 ?
33 : 20);
4035 code
= (keystate
[VK_SHIFT
] & 0x80 ?
34 : 21);
4068 if ((shift_state
&2) == 0) switch (wParam
) {
4088 /* Reorder edit keys to physical order */
4089 if (cfg
.funky_type
== FUNKY_VT400
&& code
<= 6)
4090 code
= "\0\2\1\4\5\3\6"[code
];
4092 if (term
->vt52_mode
&& code
> 0 && code
<= 6) {
4093 p
+= sprintf((char *) p
, "\x1B%c", " HLMEIG"[code
]);
4097 if (cfg
.funky_type
== FUNKY_SCO
&& /* SCO function keys */
4098 code
>= 11 && code
<= 34) {
4099 char codes
[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{";
4102 case VK_F1
: index
= 0; break;
4103 case VK_F2
: index
= 1; break;
4104 case VK_F3
: index
= 2; break;
4105 case VK_F4
: index
= 3; break;
4106 case VK_F5
: index
= 4; break;
4107 case VK_F6
: index
= 5; break;
4108 case VK_F7
: index
= 6; break;
4109 case VK_F8
: index
= 7; break;
4110 case VK_F9
: index
= 8; break;
4111 case VK_F10
: index
= 9; break;
4112 case VK_F11
: index
= 10; break;
4113 case VK_F12
: index
= 11; break;
4115 if (keystate
[VK_SHIFT
] & 0x80) index
+= 12;
4116 if (keystate
[VK_CONTROL
] & 0x80) index
+= 24;
4117 p
+= sprintf((char *) p
, "\x1B[%c", codes
[index
]);
4120 if (cfg
.funky_type
== FUNKY_SCO
&& /* SCO small keypad */
4121 code
>= 1 && code
<= 6) {
4122 char codes
[] = "HL.FIG";
4126 p
+= sprintf((char *) p
, "\x1B[%c", codes
[code
-1]);
4130 if ((term
->vt52_mode
|| cfg
.funky_type
== FUNKY_VT100P
) && code
>= 11 && code
<= 24) {
4136 if (term
->vt52_mode
)
4137 p
+= sprintf((char *) p
, "\x1B%c", code
+ 'P' - 11 - offt
);
4140 sprintf((char *) p
, "\x1BO%c", code
+ 'P' - 11 - offt
);
4143 if (cfg
.funky_type
== FUNKY_LINUX
&& code
>= 11 && code
<= 15) {
4144 p
+= sprintf((char *) p
, "\x1B[[%c", code
+ 'A' - 11);
4147 if (cfg
.funky_type
== FUNKY_XTERM
&& code
>= 11 && code
<= 14) {
4148 if (term
->vt52_mode
)
4149 p
+= sprintf((char *) p
, "\x1B%c", code
+ 'P' - 11);
4151 p
+= sprintf((char *) p
, "\x1BO%c", code
+ 'P' - 11);
4154 if (cfg
.rxvt_homeend
&& (code
== 1 || code
== 4)) {
4155 p
+= sprintf((char *) p
, code
== 1 ?
"\x1B[H" : "\x1BOw");
4159 p
+= sprintf((char *) p
, "\x1B[%d~", code
);
4164 * Now the remaining keys (arrows and Keypad 5. Keypad 5 for
4165 * some reason seems to send VK_CLEAR to Windows...).
4187 if (term
->vt52_mode
)
4188 p
+= sprintf((char *) p
, "\x1B%c", xkey
);
4190 int app_flg
= (term
->app_cursor_keys
&& !cfg
.no_applic_c
);
4193 * RDB: VT100 & VT102 manuals both state the
4194 * app cursor keys only work if the app keypad
4197 * SGT: That may well be true, but xterm
4198 * disagrees and so does at least one
4199 * application, so I've #if'ed this out and the
4200 * behaviour is back to PuTTY's original: app
4201 * cursor and app keypad are independently
4202 * switchable modes. If anyone complains about
4203 * _this_ I'll have to put in a configurable
4206 if (!term
->app_keypad_keys
)
4209 /* Useful mapping of Ctrl-arrows */
4210 if (shift_state
== 2)
4214 p
+= sprintf((char *) p
, "\x1BO%c", xkey
);
4216 p
+= sprintf((char *) p
, "\x1B[%c", xkey
);
4223 * Finally, deal with Return ourselves. (Win95 seems to
4224 * foul it up when Alt is pressed, for some reason.)
4226 if (wParam
== VK_RETURN
) { /* Return */
4232 if (left_alt
&& wParam
>= VK_NUMPAD0
&& wParam
<= VK_NUMPAD9
)
4233 alt_sum
= alt_sum
* 10 + wParam
- VK_NUMPAD0
;
4238 /* Okay we've done everything interesting; let windows deal with
4239 * the boring stuff */
4243 /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */
4244 if(cfg
.xlat_capslockcyr
&& keystate
[VK_CAPITAL
] != 0) {
4246 keystate
[VK_CAPITAL
] = 0;
4249 /* XXX how do we know what the max size of the keys array should
4250 * be is? There's indication on MS' website of an Inquire/InquireEx
4251 * functioning returning a KBINFO structure which tells us. */
4252 if (osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_NT
) {
4253 /* XXX 'keys' parameter is declared in MSDN documentation as
4255 * The experience of a French user indicates that on
4256 * Win98, WORD[] should be passed in, but on Win2K, it should
4257 * be BYTE[]. German WinXP and my Win2K with "US International"
4258 * driver corroborate this.
4259 * Experimentally I've conditionalised the behaviour on the
4260 * Win9x/NT split, but I suspect it's worse than that.
4261 * See wishlist item `win-dead-keys' for more horrible detail
4262 * and speculations. */
4265 r
= ToAsciiEx(wParam
, scan
, keystate
, (LPWORD
)keybs
, 0, kbd_layout
);
4266 for (i
=0; i
<3; i
++) keys
[i
] = keybs
[i
];
4268 r
= ToAsciiEx(wParam
, scan
, keystate
, keys
, 0, kbd_layout
);
4270 #ifdef SHOW_TOASCII_RESULT
4271 if (r
== 1 && !key_down
) {
4273 if (in_utf(term
) || ucsdata
.dbcs_screenfont
)
4274 debug((", (U+%04x)", alt_sum
));
4276 debug((", LCH(%d)", alt_sum
));
4278 debug((", ACH(%d)", keys
[0]));
4283 for (r1
= 0; r1
< r
; r1
++) {
4284 debug(("%s%d", r1 ?
"," : "", keys
[r1
]));
4293 * Interrupt an ongoing paste. I'm not sure this is
4294 * sensible, but for the moment it's preferable to
4295 * having to faff about buffering things.
4300 for (i
= 0; i
< r
; i
++) {
4301 unsigned char ch
= (unsigned char) keys
[i
];
4303 if (compose_state
== 2 && (ch
& 0x80) == 0 && ch
> ' ') {
4308 if (compose_state
== 3 && (ch
& 0x80) == 0 && ch
> ' ') {
4312 if ((nc
= check_compose(compose_char
, ch
)) == -1) {
4313 MessageBeep(MB_ICONHAND
);
4317 term_seen_key_event(term
);
4319 luni_send(ldisc
, &keybuf
, 1, 1);
4327 if (in_utf(term
) || ucsdata
.dbcs_screenfont
) {
4329 term_seen_key_event(term
);
4331 luni_send(ldisc
, &keybuf
, 1, 1);
4333 ch
= (char) alt_sum
;
4335 * We need not bother about stdin
4336 * backlogs here, because in GUI PuTTY
4337 * we can't do anything about it
4338 * anyway; there's no means of asking
4339 * Windows to hold off on KEYDOWN
4340 * messages. We _have_ to buffer
4341 * everything we're sent.
4343 term_seen_key_event(term
);
4345 ldisc_send(ldisc
, &ch
, 1, 1);
4349 term_seen_key_event(term
);
4351 lpage_send(ldisc
, kbd_codepage
, &ch
, 1, 1);
4354 if(capsOn
&& ch
< 0x80) {
4357 cbuf
[1] = xlat_uskbd2cyrllic(ch
);
4358 term_seen_key_event(term
);
4360 luni_send(ldisc
, cbuf
+!left_alt
, 1+!!left_alt
, 1);
4365 term_seen_key_event(term
);
4367 lpage_send(ldisc
, kbd_codepage
,
4368 cbuf
+!left_alt
, 1+!!left_alt
, 1);
4374 /* This is so the ALT-Numpad and dead keys work correctly. */
4379 /* If we're definitly not building up an ALT-54321 then clear it */
4382 /* If we will be using alt_sum fix the 256s */
4383 else if (keys
[0] && (in_utf(term
) || ucsdata
.dbcs_screenfont
))
4388 * ALT alone may or may not want to bring up the System menu.
4389 * If it's not meant to, we return 0 on presses or releases of
4390 * ALT, to show that we've swallowed the keystroke. Otherwise
4391 * we return -1, which means Windows will give the keystroke
4392 * its default handling (i.e. bring up the System menu).
4394 if (wParam
== VK_MENU
&& !cfg
.alt_only
)
4400 void request_paste(void *frontend
)
4403 * In Windows, pasting is synchronous: we can read the
4404 * clipboard with no difficulty, so request_paste() can just go
4407 term_do_paste(term
);
4410 void set_title(void *frontend
, char *title
)
4413 window_name
= snewn(1 + strlen(title
), char);
4414 strcpy(window_name
, title
);
4415 if (cfg
.win_name_always
|| !IsIconic(hwnd
))
4416 SetWindowText(hwnd
, title
);
4419 void set_icon(void *frontend
, char *title
)
4422 icon_name
= snewn(1 + strlen(title
), char);
4423 strcpy(icon_name
, title
);
4424 if (!cfg
.win_name_always
&& IsIconic(hwnd
))
4425 SetWindowText(hwnd
, title
);
4428 void set_sbar(void *frontend
, int total
, int start
, int page
)
4432 if (is_full_screen() ?
!cfg
.scrollbar_in_fullscreen
: !cfg
.scrollbar
)
4435 si
.cbSize
= sizeof(si
);
4436 si
.fMask
= SIF_ALL
| SIF_DISABLENOSCROLL
;
4438 si
.nMax
= total
- 1;
4442 SetScrollInfo(hwnd
, SB_VERT
, &si
, TRUE
);
4445 Context
get_ctx(void *frontend
)
4451 SelectPalette(hdc
, pal
, FALSE
);
4457 void free_ctx(Context ctx
)
4459 SelectPalette(ctx
, GetStockObject(DEFAULT_PALETTE
), FALSE
);
4460 ReleaseDC(hwnd
, ctx
);
4463 static void real_palette_set(int n
, int r
, int g
, int b
)
4466 logpal
->palPalEntry
[n
].peRed
= r
;
4467 logpal
->palPalEntry
[n
].peGreen
= g
;
4468 logpal
->palPalEntry
[n
].peBlue
= b
;
4469 logpal
->palPalEntry
[n
].peFlags
= PC_NOCOLLAPSE
;
4470 colours
[n
] = PALETTERGB(r
, g
, b
);
4471 SetPaletteEntries(pal
, 0, NALLCOLOURS
, logpal
->palPalEntry
);
4473 colours
[n
] = RGB(r
, g
, b
);
4476 void palette_set(void *frontend
, int n
, int r
, int g
, int b
)
4480 if (n
> NALLCOLOURS
)
4482 real_palette_set(n
, r
, g
, b
);
4484 HDC hdc
= get_ctx(frontend
);
4485 UnrealizeObject(pal
);
4486 RealizePalette(hdc
);
4489 if (n
== (ATTR_DEFBG
>>ATTR_BGSHIFT
))
4490 /* If Default Background changes, we need to ensure any
4491 * space between the text area and the window border is
4493 InvalidateRect(hwnd
, NULL
, TRUE
);
4497 void palette_reset(void *frontend
)
4502 for (i
= 0; i
< NALLCOLOURS
; i
++) {
4504 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
4505 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
4506 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
4507 logpal
->palPalEntry
[i
].peFlags
= 0;
4508 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
4509 defpal
[i
].rgbtGreen
,
4510 defpal
[i
].rgbtBlue
);
4512 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
4513 defpal
[i
].rgbtGreen
, defpal
[i
].rgbtBlue
);
4518 SetPaletteEntries(pal
, 0, NALLCOLOURS
, logpal
->palPalEntry
);
4519 hdc
= get_ctx(frontend
);
4520 RealizePalette(hdc
);
4523 /* Default Background may have changed. Ensure any space between
4524 * text area and window border is redrawn. */
4525 InvalidateRect(hwnd
, NULL
, TRUE
);
4529 void write_aclip(void *frontend
, char *data
, int len
, int must_deselect
)
4534 clipdata
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, len
+ 1);
4537 lock
= GlobalLock(clipdata
);
4540 memcpy(lock
, data
, len
);
4541 ((unsigned char *) lock
)[len
] = 0;
4542 GlobalUnlock(clipdata
);
4545 SendMessage(hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
4547 if (OpenClipboard(hwnd
)) {
4549 SetClipboardData(CF_TEXT
, clipdata
);
4552 GlobalFree(clipdata
);
4555 SendMessage(hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
4559 * Note: unlike write_aclip() this will not append a nul.
4561 void write_clip(void *frontend
, wchar_t * data
, int *attr
, int len
, int must_deselect
)
4563 HGLOBAL clipdata
, clipdata2
, clipdata3
;
4565 void *lock
, *lock2
, *lock3
;
4567 len2
= WideCharToMultiByte(CP_ACP
, 0, data
, len
, 0, 0, NULL
, NULL
);
4569 clipdata
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
,
4570 len
* sizeof(wchar_t));
4571 clipdata2
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, len2
);
4573 if (!clipdata
|| !clipdata2
) {
4575 GlobalFree(clipdata
);
4577 GlobalFree(clipdata2
);
4580 if (!(lock
= GlobalLock(clipdata
)))
4582 if (!(lock2
= GlobalLock(clipdata2
)))
4585 memcpy(lock
, data
, len
* sizeof(wchar_t));
4586 WideCharToMultiByte(CP_ACP
, 0, data
, len
, lock2
, len2
, NULL
, NULL
);
4588 if (cfg
.rtf_paste
) {
4589 wchar_t unitab
[256];
4591 unsigned char *tdata
= (unsigned char *)lock2
;
4592 wchar_t *udata
= (wchar_t *)lock
;
4593 int rtflen
= 0, uindex
= 0, tindex
= 0;
4595 int multilen
, blen
, alen
, totallen
, i
;
4596 char before
[16], after
[4];
4597 int fgcolour
, lastfgcolour
= 0;
4598 int bgcolour
, lastbgcolour
= 0;
4599 int attrBold
, lastAttrBold
= 0;
4600 int attrUnder
, lastAttrUnder
= 0;
4601 int palette
[NALLCOLOURS
];
4604 get_unitab(CP_ACP
, unitab
, 0);
4606 rtfsize
= 100 + strlen(cfg
.font
.name
);
4607 rtf
= snewn(rtfsize
, char);
4608 rtflen
= sprintf(rtf
, "{\\rtf1\\ansi\\deff0{\\fonttbl\\f0\\fmodern %s;}\\f0\\fs%d",
4609 cfg
.font
.name
, cfg
.font
.height
*2);
4612 * Add colour palette
4613 * {\colortbl ;\red255\green0\blue0;\red0\green0\blue128;}
4617 * First - Determine all colours in use
4618 * o Foregound and background colours share the same palette
4621 memset(palette
, 0, sizeof(palette
));
4622 for (i
= 0; i
< (len
-1); i
++) {
4623 fgcolour
= ((attr
[i
] & ATTR_FGMASK
) >> ATTR_FGSHIFT
);
4624 bgcolour
= ((attr
[i
] & ATTR_BGMASK
) >> ATTR_BGSHIFT
);
4626 if (attr
[i
] & ATTR_REVERSE
) {
4627 int tmpcolour
= fgcolour
; /* Swap foreground and background */
4628 fgcolour
= bgcolour
;
4629 bgcolour
= tmpcolour
;
4632 if (bold_mode
== BOLD_COLOURS
&& (attr
[i
] & ATTR_BOLD
)) {
4633 if (fgcolour
< 8) /* ANSI colours */
4635 else if (fgcolour
>= 256) /* Default colours */
4639 if (attr
[i
] & ATTR_BLINK
) {
4640 if (bgcolour
< 8) /* ANSI colours */
4642 else if (bgcolour
>= 256) /* Default colours */
4646 palette
[fgcolour
]++;
4647 palette
[bgcolour
]++;
4651 * Next - Create a reduced palette
4654 for (i
= 0; i
< NALLCOLOURS
; i
++) {
4655 if (palette
[i
] != 0)
4656 palette
[i
] = ++numcolours
;
4660 * Finally - Write the colour table
4662 rtf
= sresize(rtf
, rtfsize
+ (numcolours
* 25), char);
4663 strcat(rtf
, "{\\colortbl ;");
4664 rtflen
= strlen(rtf
);
4666 for (i
= 0; i
< NALLCOLOURS
; i
++) {
4667 if (palette
[i
] != 0) {
4668 rtflen
+= sprintf(&rtf
[rtflen
], "\\red%d\\green%d\\blue%d;", defpal
[i
].rgbtRed
, defpal
[i
].rgbtGreen
, defpal
[i
].rgbtBlue
);
4671 strcpy(&rtf
[rtflen
], "}");
4676 * We want to construct a piece of RTF that specifies the
4677 * same Unicode text. To do this we will read back in
4678 * parallel from the Unicode data in `udata' and the
4679 * non-Unicode data in `tdata'. For each character in
4680 * `tdata' which becomes the right thing in `udata' when
4681 * looked up in `unitab', we just copy straight over from
4682 * tdata. For each one that doesn't, we must WCToMB it
4683 * individually and produce a \u escape sequence.
4685 * It would probably be more robust to just bite the bullet
4686 * and WCToMB each individual Unicode character one by one,
4687 * then MBToWC each one back to see if it was an accurate
4688 * translation; but that strikes me as a horrifying number
4689 * of Windows API calls so I want to see if this faster way
4690 * will work. If it screws up badly we can always revert to
4691 * the simple and slow way.
4693 while (tindex
< len2
&& uindex
< len
&&
4694 tdata
[tindex
] && udata
[uindex
]) {
4695 if (tindex
+ 1 < len2
&&
4696 tdata
[tindex
] == '\r' &&
4697 tdata
[tindex
+1] == '\n') {
4703 * Set text attributes
4706 if (rtfsize
< rtflen
+ 64) {
4707 rtfsize
= rtflen
+ 512;
4708 rtf
= sresize(rtf
, rtfsize
, char);
4712 * Determine foreground and background colours
4714 fgcolour
= ((attr
[tindex
] & ATTR_FGMASK
) >> ATTR_FGSHIFT
);
4715 bgcolour
= ((attr
[tindex
] & ATTR_BGMASK
) >> ATTR_BGSHIFT
);
4717 if (attr
[tindex
] & ATTR_REVERSE
) {
4718 int tmpcolour
= fgcolour
; /* Swap foreground and background */
4719 fgcolour
= bgcolour
;
4720 bgcolour
= tmpcolour
;
4723 if (bold_mode
== BOLD_COLOURS
&& (attr
[tindex
] & ATTR_BOLD
)) {
4724 if (fgcolour
< 8) /* ANSI colours */
4726 else if (fgcolour
>= 256) /* Default colours */
4730 if (attr
[tindex
] & ATTR_BLINK
) {
4731 if (bgcolour
< 8) /* ANSI colours */
4733 else if (bgcolour
>= 256) /* Default colours */
4738 * Collect other attributes
4740 if (bold_mode
!= BOLD_COLOURS
)
4741 attrBold
= attr
[tindex
] & ATTR_BOLD
;
4745 attrUnder
= attr
[tindex
] & ATTR_UNDER
;
4749 * o If video isn't reversed, ignore colour attributes for default foregound
4751 * o Special case where bolded text is displayed using the default foregound
4752 * and background colours - force to bolded RTF.
4754 if (!(attr
[tindex
] & ATTR_REVERSE
)) {
4755 if (bgcolour
>= 256) /* Default color */
4756 bgcolour
= -1; /* No coloring */
4758 if (fgcolour
>= 256) { /* Default colour */
4759 if (bold_mode
== BOLD_COLOURS
&& (fgcolour
& 1) && bgcolour
== -1)
4760 attrBold
= ATTR_BOLD
; /* Emphasize text with bold attribute */
4762 fgcolour
= -1; /* No coloring */
4767 * Write RTF text attributes
4769 if (lastfgcolour
!= fgcolour
) {
4770 lastfgcolour
= fgcolour
;
4771 rtflen
+= sprintf(&rtf
[rtflen
], "\\cf%d ", (fgcolour
>= 0) ? palette
[fgcolour
] : 0);
4774 if (lastbgcolour
!= bgcolour
) {
4775 lastbgcolour
= bgcolour
;
4776 rtflen
+= sprintf(&rtf
[rtflen
], "\\highlight%d ", (bgcolour
>= 0) ? palette
[bgcolour
] : 0);
4779 if (lastAttrBold
!= attrBold
) {
4780 lastAttrBold
= attrBold
;
4781 rtflen
+= sprintf(&rtf
[rtflen
], "%s", attrBold ?
"\\b " : "\\b0 ");
4784 if (lastAttrUnder
!= attrUnder
) {
4785 lastAttrUnder
= attrUnder
;
4786 rtflen
+= sprintf(&rtf
[rtflen
], "%s", attrUnder ?
"\\ul " : "\\ulnone ");
4790 if (unitab
[tdata
[tindex
]] == udata
[uindex
]) {
4796 multilen
= WideCharToMultiByte(CP_ACP
, 0, unitab
+uindex
, 1,
4797 NULL
, 0, NULL
, NULL
);
4798 if (multilen
!= 1) {
4799 blen
= sprintf(before
, "{\\uc%d\\u%d", multilen
,
4801 alen
= 1; strcpy(after
, "}");
4803 blen
= sprintf(before
, "\\u%d", udata
[uindex
]);
4804 alen
= 0; after
[0] = '\0';
4807 assert(tindex
+ multilen
<= len2
);
4808 totallen
= blen
+ alen
;
4809 for (i
= 0; i
< multilen
; i
++) {
4810 if (tdata
[tindex
+i
] == '\\' ||
4811 tdata
[tindex
+i
] == '{' ||
4812 tdata
[tindex
+i
] == '}')
4814 else if (tdata
[tindex
+i
] == 0x0D || tdata
[tindex
+i
] == 0x0A)
4815 totallen
+= 6; /* \par\r\n */
4816 else if (tdata
[tindex
+i
] > 0x7E || tdata
[tindex
+i
] < 0x20)
4822 if (rtfsize
< rtflen
+ totallen
+ 3) {
4823 rtfsize
= rtflen
+ totallen
+ 512;
4824 rtf
= sresize(rtf
, rtfsize
, char);
4827 strcpy(rtf
+ rtflen
, before
); rtflen
+= blen
;
4828 for (i
= 0; i
< multilen
; i
++) {
4829 if (tdata
[tindex
+i
] == '\\' ||
4830 tdata
[tindex
+i
] == '{' ||
4831 tdata
[tindex
+i
] == '}') {
4832 rtf
[rtflen
++] = '\\';
4833 rtf
[rtflen
++] = tdata
[tindex
+i
];
4834 } else if (tdata
[tindex
+i
] == 0x0D || tdata
[tindex
+i
] == 0x0A) {
4835 rtflen
+= sprintf(rtf
+rtflen
, "\\par\r\n");
4836 } else if (tdata
[tindex
+i
] > 0x7E || tdata
[tindex
+i
] < 0x20) {
4837 rtflen
+= sprintf(rtf
+rtflen
, "\\'%02x", tdata
[tindex
+i
]);
4839 rtf
[rtflen
++] = tdata
[tindex
+i
];
4842 strcpy(rtf
+ rtflen
, after
); rtflen
+= alen
;
4848 rtf
[rtflen
++] = '}'; /* Terminate RTF stream */
4849 rtf
[rtflen
++] = '\0';
4850 rtf
[rtflen
++] = '\0';
4852 clipdata3
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, rtflen
);
4853 if (clipdata3
&& (lock3
= GlobalLock(clipdata3
)) != NULL
) {
4854 memcpy(lock3
, rtf
, rtflen
);
4855 GlobalUnlock(clipdata3
);
4861 GlobalUnlock(clipdata
);
4862 GlobalUnlock(clipdata2
);
4865 SendMessage(hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
4867 if (OpenClipboard(hwnd
)) {
4869 SetClipboardData(CF_UNICODETEXT
, clipdata
);
4870 SetClipboardData(CF_TEXT
, clipdata2
);
4872 SetClipboardData(RegisterClipboardFormat(CF_RTF
), clipdata3
);
4875 GlobalFree(clipdata
);
4876 GlobalFree(clipdata2
);
4880 SendMessage(hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
4883 void get_clip(void *frontend
, wchar_t ** p
, int *len
)
4885 static HGLOBAL clipdata
= NULL
;
4886 static wchar_t *converted
= 0;
4895 GlobalUnlock(clipdata
);
4898 } else if (OpenClipboard(NULL
)) {
4899 if ((clipdata
= GetClipboardData(CF_UNICODETEXT
))) {
4901 *p
= GlobalLock(clipdata
);
4903 for (p2
= *p
; *p2
; p2
++);
4907 } else if ( (clipdata
= GetClipboardData(CF_TEXT
)) ) {
4911 s
= GlobalLock(clipdata
);
4912 i
= MultiByteToWideChar(CP_ACP
, 0, s
, strlen(s
) + 1, 0, 0);
4913 *p
= converted
= snewn(i
, wchar_t);
4914 MultiByteToWideChar(CP_ACP
, 0, s
, strlen(s
) + 1, converted
, i
);
4927 * Move `lines' lines from position `from' to position `to' in the
4930 void optimised_move(void *frontend
, int to
, int from
, int lines
)
4935 min
= (to
< from ? to
: from
);
4936 max
= to
+ from
- min
;
4938 r
.left
= offset_width
;
4939 r
.right
= offset_width
+ term
->cols
* font_width
;
4940 r
.top
= offset_height
+ min
* font_height
;
4941 r
.bottom
= offset_height
+ (max
+ lines
) * font_height
;
4942 ScrollWindow(hwnd
, 0, (to
- from
) * font_height
, &r
, &r
);
4947 * Print a message box and perform a fatal exit.
4949 void fatalbox(char *fmt
, ...)
4952 char *stuff
, morestuff
[100];
4955 stuff
= dupvprintf(fmt
, ap
);
4957 sprintf(morestuff
, "%.70s Fatal Error", appname
);
4958 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
4964 * Print a modal (Really Bad) message box and perform a fatal exit.
4966 void modalfatalbox(char *fmt
, ...)
4969 char *stuff
, morestuff
[100];
4972 stuff
= dupvprintf(fmt
, ap
);
4974 sprintf(morestuff
, "%.70s Fatal Error", appname
);
4975 MessageBox(hwnd
, stuff
, morestuff
,
4976 MB_SYSTEMMODAL
| MB_ICONERROR
| MB_OK
);
4981 static void flash_window(int mode
);
4982 static long next_flash
;
4983 static int flashing
= 0;
4985 static void flash_window_timer(void *ctx
, long now
)
4987 if (flashing
&& now
- next_flash
>= 0) {
4993 * Manage window caption / taskbar flashing, if enabled.
4994 * 0 = stop, 1 = maintain, 2 = start
4996 static void flash_window(int mode
)
4998 if ((mode
== 0) || (cfg
.beep_ind
== B_IND_DISABLED
)) {
5001 FlashWindow(hwnd
, FALSE
);
5005 } else if (mode
== 2) {
5009 FlashWindow(hwnd
, TRUE
);
5010 next_flash
= schedule_timer(450, flash_window_timer
, hwnd
);
5013 } else if ((mode
== 1) && (cfg
.beep_ind
== B_IND_FLASH
)) {
5016 FlashWindow(hwnd
, TRUE
); /* toggle */
5017 next_flash
= schedule_timer(450, flash_window_timer
, hwnd
);
5025 void do_beep(void *frontend
, int mode
)
5027 if (mode
== BELL_DEFAULT
) {
5029 * For MessageBeep style bells, we want to be careful of
5030 * timing, because they don't have the nice property of
5031 * PlaySound bells that each one cancels the previous
5032 * active one. So we limit the rate to one per 50ms or so.
5034 static long lastbeep
= 0;
5037 beepdiff
= GetTickCount() - lastbeep
;
5038 if (beepdiff
>= 0 && beepdiff
< 50)
5042 * The above MessageBeep call takes time, so we record the
5043 * time _after_ it finishes rather than before it starts.
5045 lastbeep
= GetTickCount();
5046 } else if (mode
== BELL_WAVEFILE
) {
5047 if (!PlaySound(cfg
.bell_wavefile
.path
, NULL
,
5048 SND_ASYNC
| SND_FILENAME
)) {
5049 char buf
[sizeof(cfg
.bell_wavefile
.path
) + 80];
5051 sprintf(buf
, "Unable to play sound file\n%s\n"
5052 "Using default sound instead", cfg
.bell_wavefile
.path
);
5053 sprintf(otherbuf
, "%.70s Sound Error", appname
);
5054 MessageBox(hwnd
, buf
, otherbuf
,
5055 MB_OK
| MB_ICONEXCLAMATION
);
5056 cfg
.beep
= BELL_DEFAULT
;
5058 } else if (mode
== BELL_PCSPEAKER
) {
5059 static long lastbeep
= 0;
5062 beepdiff
= GetTickCount() - lastbeep
;
5063 if (beepdiff
>= 0 && beepdiff
< 50)
5067 * We must beep in different ways depending on whether this
5068 * is a 95-series or NT-series OS.
5070 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_NT
)
5074 lastbeep
= GetTickCount();
5076 /* Otherwise, either visual bell or disabled; do nothing here */
5077 if (!term
->has_focus
) {
5078 flash_window(2); /* start */
5083 * Minimise or restore the window in response to a server-side
5086 void set_iconic(void *frontend
, int iconic
)
5088 if (IsIconic(hwnd
)) {
5090 ShowWindow(hwnd
, SW_RESTORE
);
5093 ShowWindow(hwnd
, SW_MINIMIZE
);
5098 * Move the window in response to a server-side request.
5100 void move_window(void *frontend
, int x
, int y
)
5102 if (cfg
.resize_action
== RESIZE_DISABLED
||
5103 cfg
.resize_action
== RESIZE_FONT
||
5107 SetWindowPos(hwnd
, NULL
, x
, y
, 0, 0, SWP_NOSIZE
| SWP_NOZORDER
);
5111 * Move the window to the top or bottom of the z-order in response
5112 * to a server-side request.
5114 void set_zorder(void *frontend
, int top
)
5116 if (cfg
.alwaysontop
)
5117 return; /* ignore */
5118 SetWindowPos(hwnd
, top ? HWND_TOP
: HWND_BOTTOM
, 0, 0, 0, 0,
5119 SWP_NOMOVE
| SWP_NOSIZE
);
5123 * Refresh the window in response to a server-side request.
5125 void refresh_window(void *frontend
)
5127 InvalidateRect(hwnd
, NULL
, TRUE
);
5131 * Maximise or restore the window in response to a server-side
5134 void set_zoomed(void *frontend
, int zoomed
)
5136 if (IsZoomed(hwnd
)) {
5138 ShowWindow(hwnd
, SW_RESTORE
);
5141 ShowWindow(hwnd
, SW_MAXIMIZE
);
5146 * Report whether the window is iconic, for terminal reports.
5148 int is_iconic(void *frontend
)
5150 return IsIconic(hwnd
);
5154 * Report the window's position, for terminal reports.
5156 void get_window_pos(void *frontend
, int *x
, int *y
)
5159 GetWindowRect(hwnd
, &r
);
5165 * Report the window's pixel size, for terminal reports.
5167 void get_window_pixels(void *frontend
, int *x
, int *y
)
5170 GetWindowRect(hwnd
, &r
);
5171 *x
= r
.right
- r
.left
;
5172 *y
= r
.bottom
- r
.top
;
5176 * Return the window or icon title.
5178 char *get_window_title(void *frontend
, int icon
)
5180 return icon ? icon_name
: window_name
;
5184 * See if we're in full-screen mode.
5186 static int is_full_screen()
5188 if (!IsZoomed(hwnd
))
5190 if (GetWindowLongPtr(hwnd
, GWL_STYLE
) & WS_CAPTION
)
5195 /* Get the rect/size of a full screen window using the nearest available
5196 * monitor in multimon systems; default to something sensible if only
5197 * one monitor is present. */
5198 static int get_fullscreen_rect(RECT
* ss
)
5200 #if defined(MONITOR_DEFAULTTONEAREST) && !defined(NO_MULTIMON)
5203 mon
= MonitorFromWindow(hwnd
, MONITOR_DEFAULTTONEAREST
);
5204 mi
.cbSize
= sizeof(mi
);
5205 GetMonitorInfo(mon
, &mi
);
5207 /* structure copy */
5211 /* could also use code like this:
5212 ss->left = ss->top = 0;
5213 ss->right = GetSystemMetrics(SM_CXSCREEN);
5214 ss->bottom = GetSystemMetrics(SM_CYSCREEN);
5216 return GetClientRect(GetDesktopWindow(), ss
);
5222 * Go full-screen. This should only be called when we are already
5225 static void make_full_screen()
5230 assert(IsZoomed(hwnd
));
5232 if (is_full_screen())
5235 /* Remove the window furniture. */
5236 style
= GetWindowLongPtr(hwnd
, GWL_STYLE
);
5237 style
&= ~(WS_CAPTION
| WS_BORDER
| WS_THICKFRAME
);
5238 if (cfg
.scrollbar_in_fullscreen
)
5239 style
|= WS_VSCROLL
;
5241 style
&= ~WS_VSCROLL
;
5242 SetWindowLongPtr(hwnd
, GWL_STYLE
, style
);
5244 /* Resize ourselves to exactly cover the nearest monitor. */
5245 get_fullscreen_rect(&ss
);
5246 SetWindowPos(hwnd
, HWND_TOP
, ss
.left
, ss
.top
,
5251 /* We may have changed size as a result */
5255 /* Tick the menu item in the System menu. */
5256 CheckMenuItem(GetSystemMenu(hwnd
, FALSE
), IDM_FULLSCREEN
,
5261 * Clear the full-screen attributes.
5263 static void clear_full_screen()
5265 DWORD oldstyle
, style
;
5267 /* Reinstate the window furniture. */
5268 style
= oldstyle
= GetWindowLongPtr(hwnd
, GWL_STYLE
);
5269 style
|= WS_CAPTION
| WS_BORDER
;
5270 if (cfg
.resize_action
== RESIZE_DISABLED
)
5271 style
&= ~WS_THICKFRAME
;
5273 style
|= WS_THICKFRAME
;
5275 style
|= WS_VSCROLL
;
5277 style
&= ~WS_VSCROLL
;
5278 if (style
!= oldstyle
) {
5279 SetWindowLongPtr(hwnd
, GWL_STYLE
, style
);
5280 SetWindowPos(hwnd
, NULL
, 0, 0, 0, 0,
5281 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
|
5285 /* Untick the menu item in the System menu. */
5286 CheckMenuItem(GetSystemMenu(hwnd
, FALSE
), IDM_FULLSCREEN
,
5291 * Toggle full-screen mode.
5293 static void flip_full_screen()
5295 if (is_full_screen()) {
5296 ShowWindow(hwnd
, SW_RESTORE
);
5297 } else if (IsZoomed(hwnd
)) {
5300 SendMessage(hwnd
, WM_FULLSCR_ON_MAX
, 0, 0);
5301 ShowWindow(hwnd
, SW_MAXIMIZE
);
5305 void frontend_keypress(void *handle
)
5308 * Keypress termination in non-Close-On-Exit mode is not
5309 * currently supported in PuTTY proper, because the window
5310 * always has a perfectly good Close button anyway. So we do
5316 int from_backend(void *frontend
, int is_stderr
, const char *data
, int len
)
5318 return term_data(term
, is_stderr
, data
, len
);
5321 int from_backend_untrusted(void *frontend
, const char *data
, int len
)
5323 return term_data_untrusted(term
, data
, len
);
5326 int get_userpass_input(prompts_t
*p
, unsigned char *in
, int inlen
)
5329 ret
= cmdline_get_passwd_input(p
, in
, inlen
);
5331 ret
= term_get_userpass_input(term
, p
, in
, inlen
);
5335 void agent_schedule_callback(void (*callback
)(void *, void *, int),
5336 void *callback_ctx
, void *data
, int len
)
5338 struct agent_callback
*c
= snew(struct agent_callback
);
5339 c
->callback
= callback
;
5340 c
->callback_ctx
= callback_ctx
;
5343 PostMessage(hwnd
, WM_AGENT_CALLBACK
, 0, (LPARAM
)c
);