2 * window.c - the PuTTY(tel) main program, which runs a PuTTY terminal
3 * emulator and backend in a window.
14 #define COMPILE_MULTIMON_STUBS
17 #define PUTTY_DO_GLOBALS /* actually _define_ globals */
32 /* From MSDN: In the WM_SYSCOMMAND message, the four low-order bits of
33 * wParam are used by Windows, and should be masked off, so we shouldn't
34 * attempt to store information in them. Hence all these identifiers have
35 * the low 4 bits clear. Also, identifiers should < 0xF000. */
37 #define IDM_SHOWLOG 0x0010
38 #define IDM_NEWSESS 0x0020
39 #define IDM_DUPSESS 0x0030
40 #define IDM_RESTART 0x0040
41 #define IDM_RECONF 0x0050
42 #define IDM_CLRSB 0x0060
43 #define IDM_RESET 0x0070
44 #define IDM_HELP 0x0140
45 #define IDM_ABOUT 0x0150
46 #define IDM_SAVEDSESS 0x0160
47 #define IDM_COPYALL 0x0170
48 #define IDM_FULLSCREEN 0x0180
49 #define IDM_PASTE 0x0190
50 #define IDM_SPECIALSEP 0x0200
52 #define IDM_SPECIAL_MIN 0x0400
53 #define IDM_SPECIAL_MAX 0x0800
55 #define IDM_SAVED_MIN 0x1000
56 #define IDM_SAVED_MAX 0x5000
57 #define MENU_SAVED_STEP 16
58 /* Maximum number of sessions on saved-session submenu */
59 #define MENU_SAVED_MAX ((IDM_SAVED_MAX-IDM_SAVED_MIN) / MENU_SAVED_STEP)
61 #define WM_IGNORE_CLIP (WM_APP + 2)
62 #define WM_FULLSCR_ON_MAX (WM_APP + 3)
63 #define WM_AGENT_CALLBACK (WM_APP + 4)
65 /* Needed for Chinese support and apparently not always defined. */
67 #define VK_PROCESSKEY 0xE5
70 /* Mouse wheel support. */
72 #define WM_MOUSEWHEEL 0x020A /* not defined in earlier SDKs */
75 #define WHEEL_DELTA 120
78 static Mouse_Button
translate_button(Mouse_Button button
);
79 static LRESULT CALLBACK
WndProc(HWND
, UINT
, WPARAM
, LPARAM
);
80 static int TranslateKey(UINT message
, WPARAM wParam
, LPARAM lParam
,
81 unsigned char *output
);
82 static void cfgtopalette(void);
83 static void systopalette(void);
84 static void init_palette(void);
85 static void init_fonts(int, int);
86 static void another_font(int);
87 static void deinit_fonts(void);
88 static void set_input_locale(HKL
);
89 static void update_savedsess_menu(void);
90 static void init_flashwindow(void);
92 static int is_full_screen(void);
93 static void make_full_screen(void);
94 static void clear_full_screen(void);
95 static void flip_full_screen(void);
97 /* Window layout information */
98 static void reset_window(int);
99 static int extra_width
, extra_height
;
100 static int font_width
, font_height
, font_dualwidth
;
101 static int offset_width
, offset_height
;
102 static int was_zoomed
= 0;
103 static int prev_rows
, prev_cols
;
105 static int pending_netevent
= 0;
106 static WPARAM pend_netevent_wParam
= 0;
107 static LPARAM pend_netevent_lParam
= 0;
108 static void enact_pending_netevent(void);
109 static void flash_window(int mode
);
110 static void sys_cursor_update(void);
111 static int is_shift_pressed(void);
112 static int get_fullscreen_rect(RECT
* ss
);
114 static int caret_x
= -1, caret_y
= -1;
116 static int kbd_codepage
;
119 static Backend
*back
;
120 static void *backhandle
;
122 static struct unicode_data ucsdata
;
123 static int must_close_session
, session_closed
;
124 static int reconfiguring
= FALSE
;
126 static const struct telnet_special
*specials
= NULL
;
127 static HMENU specials_menu
= NULL
;
128 static int n_specials
= 0;
130 #define TIMING_TIMER_ID 1234
131 static long timing_next_time
;
136 enum { SYSMENU
, CTXMENU
};
137 static HMENU savedsess_menu
;
139 Config cfg
; /* exported to windlg.c */
141 static struct sesslist sesslist
; /* for saved-session menu */
143 struct agent_callback
{
144 void (*callback
)(void *, void *, int);
150 #define FONT_NORMAL 0
152 #define FONT_UNDERLINE 2
153 #define FONT_BOLDUND 3
154 #define FONT_WIDE 0x04
155 #define FONT_HIGH 0x08
156 #define FONT_NARROW 0x10
158 #define FONT_OEM 0x20
159 #define FONT_OEMBOLD 0x21
160 #define FONT_OEMUND 0x22
161 #define FONT_OEMBOLDUND 0x23
163 #define FONT_MAXNO 0x2F
165 static HFONT fonts
[FONT_MAXNO
];
166 static LOGFONT lfont
;
167 static int fontflag
[FONT_MAXNO
];
169 BOLD_COLOURS
, BOLD_SHADOW
, BOLD_FONT
176 #define NCFGCOLOURS 22
177 #define NEXTCOLOURS 240
178 #define NALLCOLOURS (NCFGCOLOURS + NEXTCOLOURS)
179 static COLORREF colours
[NALLCOLOURS
];
181 static LPLOGPALETTE logpal
;
182 static RGBTRIPLE defpal
[NALLCOLOURS
];
184 static HBITMAP caretbm
;
186 static int dbltime
, lasttime
, lastact
;
187 static Mouse_Button lastbtn
;
189 /* this allows xterm-style mouse handling. */
190 static int send_raw_mouse
= 0;
191 static int wheel_accumulator
= 0;
193 static int busy_status
= BUSY_NOT
;
195 static char *window_name
, *icon_name
;
197 static int compose_state
= 0;
199 static UINT wm_mousewheel
= WM_MOUSEWHEEL
;
201 /* Dummy routine, only required in plink. */
202 void ldisc_update(void *frontend
, int echo
, int edit
)
206 char *get_ttymode(void *frontend
, const char *mode
)
208 return term_get_ttymode(term
, mode
);
211 static void start_backend(void)
214 char msg
[1024], *title
;
219 * Select protocol. This is farmed out into a table in a
220 * separate file to enable an ssh-free variant.
223 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
224 if (backends
[i
].protocol
== cfg
.protocol
) {
225 back
= backends
[i
].backend
;
229 char *str
= dupprintf("%s Internal Error", appname
);
230 MessageBox(NULL
, "Unsupported protocol number found",
231 str
, MB_OK
| MB_ICONEXCLAMATION
);
236 error
= back
->init(NULL
, &backhandle
, &cfg
,
237 cfg
.host
, cfg
.port
, &realhost
, cfg
.tcp_nodelay
,
239 back
->provide_logctx(backhandle
, logctx
);
241 char *str
= dupprintf("%s Error", appname
);
242 sprintf(msg
, "Unable to open connection to\n"
243 "%.800s\n" "%s", cfg_dest(&cfg
), error
);
244 MessageBox(NULL
, msg
, str
, MB_ICONERROR
| MB_OK
);
248 window_name
= icon_name
= NULL
;
250 title
= cfg
.wintitle
;
252 sprintf(msg
, "%s - %s", realhost
, appname
);
256 set_title(NULL
, title
);
257 set_icon(NULL
, title
);
260 * Connect the terminal to the backend for resize purposes.
262 term_provide_resize_fn(term
, back
->size
, backhandle
);
265 * Set up a line discipline.
267 ldisc
= ldisc_create(&cfg
, term
, back
, backhandle
, NULL
);
270 * Destroy the Restart Session menu item. (This will return
271 * failure if it's already absent, as it will be the very first
272 * time we call this function. We ignore that, because as long
273 * as the menu item ends up not being there, we don't care
274 * whether it was us who removed it or not!)
276 for (i
= 0; i
< lenof(popup_menus
); i
++) {
277 DeleteMenu(popup_menus
[i
].menu
, IDM_RESTART
, MF_BYCOMMAND
);
280 must_close_session
= FALSE
;
281 session_closed
= FALSE
;
284 static void close_session(void)
289 session_closed
= TRUE
;
290 sprintf(morestuff
, "%.70s (inactive)", appname
);
291 set_icon(NULL
, morestuff
);
292 set_title(NULL
, morestuff
);
299 back
->free(backhandle
);
302 update_specials_menu(NULL
);
306 * Show the Restart Session menu item. Do a precautionary
307 * delete first to ensure we never end up with more than one.
309 for (i
= 0; i
< lenof(popup_menus
); i
++) {
310 DeleteMenu(popup_menus
[i
].menu
, IDM_RESTART
, MF_BYCOMMAND
);
311 InsertMenu(popup_menus
[i
].menu
, IDM_DUPSESS
, MF_BYCOMMAND
| MF_ENABLED
,
312 IDM_RESTART
, "&Restart Session");
316 int WINAPI
WinMain(HINSTANCE inst
, HINSTANCE prev
, LPSTR cmdline
, int show
)
320 int guess_width
, guess_height
;
324 flags
= FLAG_VERBOSE
| FLAG_INTERACTIVE
;
328 InitCommonControls();
330 /* Ensure a Maximize setting in Explorer doesn't maximise the
336 char *str
= dupprintf("%s Fatal Error", appname
);
337 MessageBox(NULL
, "Windows refuses to report a version",
338 str
, MB_OK
| MB_ICONEXCLAMATION
);
344 * If we're running a version of Windows that doesn't support
345 * WM_MOUSEWHEEL, find out what message number we should be
348 if (osVersion
.dwMajorVersion
< 4 ||
349 (osVersion
.dwMajorVersion
== 4 &&
350 osVersion
.dwPlatformId
!= VER_PLATFORM_WIN32_NT
))
351 wm_mousewheel
= RegisterWindowMessage("MSWHEEL_ROLLMSG");
358 * Process the command line.
364 default_protocol
= be_default_protocol
;
365 /* Find the appropriate default port. */
368 default_port
= 0; /* illegal */
369 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
370 if (backends
[i
].protocol
== default_protocol
) {
371 default_port
= backends
[i
].backend
->default_port
;
375 cfg
.logtype
= LGTYP_NONE
;
377 do_defaults(NULL
, &cfg
);
382 * Process a couple of command-line options which are more
383 * easily dealt with before the line is broken up into
384 * words. These are the soon-to-be-defunct @sessionname and
385 * the internal-use-only &sharedmemoryhandle, neither of
386 * which are combined with anything else.
388 while (*p
&& isspace(*p
))
392 while (i
> 1 && isspace(p
[i
- 1]))
395 do_defaults(p
+ 1, &cfg
);
396 if (!cfg_launchable(&cfg
) && !do_config()) {
399 } else if (*p
== '&') {
401 * An initial & means we've been given a command line
402 * containing the hex value of a HANDLE for a file
403 * mapping object, which we must then extract as a
408 if (sscanf(p
+ 1, "%p", &filemap
) == 1 &&
409 (cp
= MapViewOfFile(filemap
, FILE_MAP_READ
,
410 0, 0, sizeof(Config
))) != NULL
) {
413 CloseHandle(filemap
);
414 } else if (!do_config()) {
419 * Otherwise, break up the command line and deal with
425 split_into_argv(cmdline
, &argc
, &argv
, NULL
);
427 for (i
= 0; i
< argc
; i
++) {
431 ret
= cmdline_process_param(p
, i
+1<argc?argv
[i
+1]:NULL
,
434 cmdline_error("option \"%s\" requires an argument", p
);
435 } else if (ret
== 2) {
436 i
++; /* skip next argument */
437 } else if (ret
== 1) {
438 continue; /* nothing further needs doing */
439 } else if (!strcmp(p
, "-cleanup") ||
440 !strcmp(p
, "-cleanup-during-uninstall")) {
442 * `putty -cleanup'. Remove all registry
443 * entries associated with PuTTY, and also find
444 * and delete the random seed file.
447 /* Are we being invoked from an uninstaller? */
448 if (!strcmp(p
, "-cleanup-during-uninstall")) {
449 s1
= dupprintf("Remove saved sessions and random seed file?\n"
451 "If you hit Yes, ALL Registry entries associated\n"
452 "with %s will be removed, as well as the\n"
453 "random seed file. THIS PROCESS WILL\n"
454 "DESTROY YOUR SAVED SESSIONS.\n"
455 "(This only affects the currently logged-in user.)\n"
457 "If you hit No, uninstallation will proceed, but\n"
458 "saved sessions etc will be left on the machine.",
460 s2
= dupprintf("%s Uninstallation", appname
);
462 s1
= dupprintf("This procedure will remove ALL Registry entries\n"
463 "associated with %s, and will also remove\n"
464 "the random seed file. (This only affects the\n"
465 "currently logged-in user.)\n"
467 "THIS PROCESS WILL DESTROY YOUR SAVED SESSIONS.\n"
468 "Are you really sure you want to continue?",
470 s2
= dupprintf("%s Warning", appname
);
472 if (message_box(s1
, s2
,
473 MB_YESNO
| MB_ICONWARNING
| MB_DEFBUTTON2
,
474 HELPCTXID(option_cleanup
)) == IDYES
) {
480 } else if (!strcmp(p
, "-pgpfp")) {
483 } else if (*p
!= '-') {
487 * If we already have a host name, treat
488 * this argument as a port number. NB we
489 * have to treat this as a saved -P
490 * argument, so that it will be deferred
491 * until it's a good moment to run it.
493 int ret
= cmdline_process_param("-P", p
, 1, &cfg
);
495 } else if (!strncmp(q
, "telnet:", 7)) {
497 * If the hostname starts with "telnet:",
498 * set the protocol to Telnet and process
499 * the string as a Telnet URL.
504 if (q
[0] == '/' && q
[1] == '/')
506 cfg
.protocol
= PROT_TELNET
;
508 while (*p
&& *p
!= ':' && *p
!= '/')
517 strncpy(cfg
.host
, q
, sizeof(cfg
.host
) - 1);
518 cfg
.host
[sizeof(cfg
.host
) - 1] = '\0';
522 * Otherwise, treat this argument as a host
525 while (*p
&& !isspace(*p
))
529 strncpy(cfg
.host
, q
, sizeof(cfg
.host
) - 1);
530 cfg
.host
[sizeof(cfg
.host
) - 1] = '\0';
534 cmdline_error("unknown option \"%s\"", p
);
539 cmdline_run_saved(&cfg
);
541 if (!cfg_launchable(&cfg
) && !do_config()) {
546 * Trim leading whitespace off the hostname if it's there.
549 int space
= strspn(cfg
.host
, " \t");
550 memmove(cfg
.host
, cfg
.host
+space
, 1+strlen(cfg
.host
)-space
);
553 /* See if host is of the form user@host */
554 if (cfg
.host
[0] != '\0') {
555 char *atsign
= strrchr(cfg
.host
, '@');
556 /* Make sure we're not overflowing the user field */
558 if (atsign
- cfg
.host
< sizeof cfg
.username
) {
559 strncpy(cfg
.username
, cfg
.host
, atsign
- cfg
.host
);
560 cfg
.username
[atsign
- cfg
.host
] = '\0';
562 memmove(cfg
.host
, atsign
+ 1, 1 + strlen(atsign
+ 1));
567 * Trim a colon suffix off the hostname if it's there. In
568 * order to protect IPv6 address literals against this
569 * treatment, we do not do this if there's _more_ than one
573 char *c
= strchr(cfg
.host
, ':');
576 char *d
= strchr(c
+1, ':');
583 * Remove any remaining whitespace from the hostname.
587 while (cfg
.host
[p2
] != '\0') {
588 if (cfg
.host
[p2
] != ' ' && cfg
.host
[p2
] != '\t') {
589 cfg
.host
[p1
] = cfg
.host
[p2
];
598 /* Check for invalid Port number (i.e. zero) */
600 char *str
= dupprintf("%s Internal Error", appname
);
601 MessageBox(NULL
, "Invalid Port Number",
602 str
, MB_OK
| MB_ICONEXCLAMATION
);
609 wndclass
.lpfnWndProc
= WndProc
;
610 wndclass
.cbClsExtra
= 0;
611 wndclass
.cbWndExtra
= 0;
612 wndclass
.hInstance
= inst
;
613 wndclass
.hIcon
= LoadIcon(inst
, MAKEINTRESOURCE(IDI_MAINICON
));
614 wndclass
.hCursor
= LoadCursor(NULL
, IDC_IBEAM
);
615 wndclass
.hbrBackground
= NULL
;
616 wndclass
.lpszMenuName
= NULL
;
617 wndclass
.lpszClassName
= appname
;
619 RegisterClass(&wndclass
);
622 memset(&ucsdata
, 0, sizeof(ucsdata
));
627 * Guess some defaults for the window size. This all gets
628 * updated later, so we don't really care too much. However, we
629 * do want the font width/height guesses to correspond to a
630 * large font rather than a small one...
637 guess_width
= extra_width
+ font_width
* cfg
.width
;
638 guess_height
= extra_height
+ font_height
* cfg
.height
;
641 get_fullscreen_rect(&r
);
642 if (guess_width
> r
.right
- r
.left
)
643 guess_width
= r
.right
- r
.left
;
644 if (guess_height
> r
.bottom
- r
.top
)
645 guess_height
= r
.bottom
- r
.top
;
649 int winmode
= WS_OVERLAPPEDWINDOW
| WS_VSCROLL
;
652 winmode
&= ~(WS_VSCROLL
);
653 if (cfg
.resize_action
== RESIZE_DISABLED
)
654 winmode
&= ~(WS_THICKFRAME
| WS_MAXIMIZEBOX
);
656 exwinmode
|= WS_EX_TOPMOST
;
658 exwinmode
|= WS_EX_CLIENTEDGE
;
659 hwnd
= CreateWindowEx(exwinmode
, appname
, appname
,
660 winmode
, CW_USEDEFAULT
, CW_USEDEFAULT
,
661 guess_width
, guess_height
,
662 NULL
, NULL
, inst
, NULL
);
666 * Initialise the terminal. (We have to do this _after_
667 * creating the window, since the terminal is the first thing
668 * which will call schedule_timer(), which will in turn call
669 * timer_change_notify() which will expect hwnd to exist.)
671 term
= term_init(&cfg
, &ucsdata
, NULL
);
672 logctx
= log_init(NULL
, &cfg
);
673 term_provide_logctx(term
, logctx
);
674 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
677 * Initialise the fonts, simultaneously correcting the guesses
678 * for font_{width,height}.
683 * Correct the guesses for extra_{width,height}.
687 GetWindowRect(hwnd
, &wr
);
688 GetClientRect(hwnd
, &cr
);
689 offset_width
= offset_height
= cfg
.window_border
;
690 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
691 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
695 * Resize the window, now we know what size we _really_ want it
698 guess_width
= extra_width
+ font_width
* term
->cols
;
699 guess_height
= extra_height
+ font_height
* term
->rows
;
700 SetWindowPos(hwnd
, NULL
, 0, 0, guess_width
, guess_height
,
701 SWP_NOMOVE
| SWP_NOREDRAW
| SWP_NOZORDER
);
704 * Set up a caret bitmap, with no content.
708 int size
= (font_width
+ 15) / 16 * 2 * font_height
;
709 bits
= snewn(size
, char);
710 memset(bits
, 0, size
);
711 caretbm
= CreateBitmap(font_width
, font_height
, 1, 1, bits
);
714 CreateCaret(hwnd
, caretbm
, font_width
, font_height
);
717 * Initialise the scroll bar.
722 si
.cbSize
= sizeof(si
);
723 si
.fMask
= SIF_ALL
| SIF_DISABLENOSCROLL
;
725 si
.nMax
= term
->rows
- 1;
726 si
.nPage
= term
->rows
;
728 SetScrollInfo(hwnd
, SB_VERT
, &si
, FALSE
);
732 * Prepare the mouse handler.
734 lastact
= MA_NOTHING
;
735 lastbtn
= MBT_NOTHING
;
736 dbltime
= GetDoubleClickTime();
739 * Set up the session-control options on the system menu.
746 popup_menus
[SYSMENU
].menu
= GetSystemMenu(hwnd
, FALSE
);
747 popup_menus
[CTXMENU
].menu
= CreatePopupMenu();
748 AppendMenu(popup_menus
[CTXMENU
].menu
, MF_ENABLED
, IDM_PASTE
, "&Paste");
750 savedsess_menu
= CreateMenu();
751 get_sesslist(&sesslist
, TRUE
);
752 update_savedsess_menu();
754 for (j
= 0; j
< lenof(popup_menus
); j
++) {
755 m
= popup_menus
[j
].menu
;
757 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
758 AppendMenu(m
, MF_ENABLED
, IDM_SHOWLOG
, "&Event Log");
759 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
760 AppendMenu(m
, MF_ENABLED
, IDM_NEWSESS
, "Ne&w Session...");
761 AppendMenu(m
, MF_ENABLED
, IDM_DUPSESS
, "&Duplicate Session");
762 AppendMenu(m
, MF_POPUP
| MF_ENABLED
, (UINT
) savedsess_menu
,
764 AppendMenu(m
, MF_ENABLED
, IDM_RECONF
, "Chan&ge Settings...");
765 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
766 AppendMenu(m
, MF_ENABLED
, IDM_COPYALL
, "C&opy All to Clipboard");
767 AppendMenu(m
, MF_ENABLED
, IDM_CLRSB
, "C&lear Scrollback");
768 AppendMenu(m
, MF_ENABLED
, IDM_RESET
, "Rese&t Terminal");
769 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
770 AppendMenu(m
, (cfg
.resize_action
== RESIZE_DISABLED
) ?
771 MF_GRAYED
: MF_ENABLED
, IDM_FULLSCREEN
, "&Full Screen");
772 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
774 AppendMenu(m
, MF_ENABLED
, IDM_HELP
, "&Help");
775 str
= dupprintf("&About %s", appname
);
776 AppendMenu(m
, MF_ENABLED
, IDM_ABOUT
, str
);
784 * Set up the initial input locale.
786 set_input_locale(GetKeyboardLayout(0));
789 * Finally show the window!
791 ShowWindow(hwnd
, show
);
792 SetForegroundWindow(hwnd
);
795 * Set the palette up.
801 term_set_focus(term
, GetForegroundWindow() == hwnd
);
808 handles
= handle_get_events(&nhandles
);
810 n
= MsgWaitForMultipleObjects(nhandles
, handles
, FALSE
, INFINITE
,
813 if ((unsigned)(n
- WAIT_OBJECT_0
) < (unsigned)nhandles
) {
814 handle_got_event(handles
[n
- WAIT_OBJECT_0
]);
816 if (must_close_session
)
822 while (PeekMessage(&msg
, NULL
, 0, 0, PM_REMOVE
)) {
823 if (msg
.message
== WM_QUIT
)
824 goto finished
; /* two-level break */
826 if (!(IsWindow(logbox
) && IsDialogMessage(logbox
, &msg
)))
827 DispatchMessage(&msg
);
828 /* Send the paste buffer if there's anything to send */
830 /* If there's nothing new in the queue then we can do everything
831 * we've delayed, reading the socket, writing, and repainting
834 if (must_close_session
)
838 /* The messages seem unreliable; especially if we're being tricky */
839 term_set_focus(term
, GetForegroundWindow() == hwnd
);
841 if (pending_netevent
)
842 enact_pending_netevent();
844 net_pending_errors();
848 cleanup_exit(msg
.wParam
); /* this doesn't return... */
849 return msg
.wParam
; /* ... but optimiser doesn't know */
855 void cleanup_exit(int code
)
866 if (cfg
.protocol
== PROT_SSH
) {
878 * Set up, or shut down, an AsyncSelect. Called from winnet.c.
880 char *do_select(SOCKET skt
, int startup
)
885 events
= (FD_CONNECT
| FD_READ
| FD_WRITE
|
886 FD_OOB
| FD_CLOSE
| FD_ACCEPT
);
891 return "do_select(): internal error (hwnd==NULL)";
892 if (p_WSAAsyncSelect(skt
, hwnd
, msg
, events
) == SOCKET_ERROR
) {
893 switch (p_WSAGetLastError()) {
895 return "Network is down";
897 return "WSAAsyncSelect(): unknown error";
904 * Refresh the saved-session submenu from `sesslist'.
906 static void update_savedsess_menu(void)
909 while (DeleteMenu(savedsess_menu
, 0, MF_BYPOSITION
)) ;
910 /* skip sesslist.sessions[0] == Default Settings */
912 i
< ((sesslist
.nsessions
<= MENU_SAVED_MAX
+1) ? sesslist
.nsessions
915 AppendMenu(savedsess_menu
, MF_ENABLED
,
916 IDM_SAVED_MIN
+ (i
-1)*MENU_SAVED_STEP
,
917 sesslist
.sessions
[i
]);
921 * Update the Special Commands submenu.
923 void update_specials_menu(void *frontend
)
929 specials
= back
->get_specials(backhandle
);
934 /* We can't use Windows to provide a stack for submenus, so
935 * here's a lame "stack" that will do for now. */
936 HMENU saved_menu
= NULL
;
938 new_menu
= CreatePopupMenu();
939 for (i
= 0; nesting
> 0; i
++) {
940 assert(IDM_SPECIAL_MIN
+ 0x10 * i
< IDM_SPECIAL_MAX
);
941 switch (specials
[i
].code
) {
943 AppendMenu(new_menu
, MF_SEPARATOR
, 0, 0);
948 saved_menu
= new_menu
; /* XXX lame stacking */
949 new_menu
= CreatePopupMenu();
950 AppendMenu(saved_menu
, MF_POPUP
| MF_ENABLED
,
951 (UINT
) new_menu
, specials
[i
].name
);
956 new_menu
= saved_menu
; /* XXX lame stacking */
961 AppendMenu(new_menu
, MF_ENABLED
, IDM_SPECIAL_MIN
+ 0x10 * i
,
966 /* Squirrel the highest special. */
973 for (j
= 0; j
< lenof(popup_menus
); j
++) {
975 /* XXX does this free up all submenus? */
976 DeleteMenu(popup_menus
[j
].menu
, (UINT
)specials_menu
, MF_BYCOMMAND
);
977 DeleteMenu(popup_menus
[j
].menu
, IDM_SPECIALSEP
, MF_BYCOMMAND
);
980 InsertMenu(popup_menus
[j
].menu
, IDM_SHOWLOG
,
981 MF_BYCOMMAND
| MF_POPUP
| MF_ENABLED
,
982 (UINT
) new_menu
, "S&pecial Command");
983 InsertMenu(popup_menus
[j
].menu
, IDM_SHOWLOG
,
984 MF_BYCOMMAND
| MF_SEPARATOR
, IDM_SPECIALSEP
, 0);
987 specials_menu
= new_menu
;
990 static void update_mouse_pointer(void)
993 int force_visible
= FALSE
;
994 static int forced_visible
= FALSE
;
995 switch (busy_status
) {
998 curstype
= IDC_ARROW
;
1000 curstype
= IDC_IBEAM
;
1003 curstype
= IDC_APPSTARTING
; /* this may be an abuse */
1004 force_visible
= TRUE
;
1007 curstype
= IDC_WAIT
;
1008 force_visible
= TRUE
;
1014 HCURSOR cursor
= LoadCursor(NULL
, curstype
);
1015 SetClassLongPtr(hwnd
, GCLP_HCURSOR
, (LONG_PTR
)cursor
);
1016 SetCursor(cursor
); /* force redraw of cursor at current posn */
1018 if (force_visible
!= forced_visible
) {
1019 /* We want some cursor shapes to be visible always.
1020 * Along with show_mouseptr(), this manages the ShowCursor()
1021 * counter such that if we switch back to a non-force_visible
1022 * cursor, the previous visibility state is restored. */
1023 ShowCursor(force_visible
);
1024 forced_visible
= force_visible
;
1028 void set_busy_status(void *frontend
, int status
)
1030 busy_status
= status
;
1031 update_mouse_pointer();
1035 * set or clear the "raw mouse message" mode
1037 void set_raw_mouse_mode(void *frontend
, int activate
)
1039 activate
= activate
&& !cfg
.no_mouse_rep
;
1040 send_raw_mouse
= activate
;
1041 update_mouse_pointer();
1045 * Print a message box and close the connection.
1047 void connection_fatal(void *frontend
, char *fmt
, ...)
1050 char *stuff
, morestuff
[100];
1053 stuff
= dupvprintf(fmt
, ap
);
1055 sprintf(morestuff
, "%.70s Fatal Error", appname
);
1056 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
1059 if (cfg
.close_on_exit
== FORCE_ON
)
1062 must_close_session
= TRUE
;
1067 * Report an error at the command-line parsing stage.
1069 void cmdline_error(char *fmt
, ...)
1072 char *stuff
, morestuff
[100];
1075 stuff
= dupvprintf(fmt
, ap
);
1077 sprintf(morestuff
, "%.70s Command Line Error", appname
);
1078 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
1084 * Actually do the job requested by a WM_NETEVENT
1086 static void enact_pending_netevent(void)
1088 static int reentering
= 0;
1089 extern int select_result(WPARAM
, LPARAM
);
1092 return; /* don't unpend the pending */
1094 pending_netevent
= FALSE
;
1097 select_result(pend_netevent_wParam
, pend_netevent_lParam
);
1102 * Copy the colour palette from the configuration data into defpal.
1103 * This is non-trivial because the colour indices are different.
1105 static void cfgtopalette(void)
1108 static const int ww
[] = {
1109 256, 257, 258, 259, 260, 261,
1110 0, 8, 1, 9, 2, 10, 3, 11,
1111 4, 12, 5, 13, 6, 14, 7, 15
1114 for (i
= 0; i
< 22; i
++) {
1116 defpal
[w
].rgbtRed
= cfg
.colours
[i
][0];
1117 defpal
[w
].rgbtGreen
= cfg
.colours
[i
][1];
1118 defpal
[w
].rgbtBlue
= cfg
.colours
[i
][2];
1120 for (i
= 0; i
< NEXTCOLOURS
; i
++) {
1122 int r
= i
/ 36, g
= (i
/ 6) % 6, b
= i
% 6;
1123 defpal
[i
+16].rgbtRed
= r ? r
* 40 + 55 : 0;
1124 defpal
[i
+16].rgbtGreen
= g ? g
* 40 + 55 : 0;
1125 defpal
[i
+16].rgbtBlue
= b ? b
* 40 + 55 : 0;
1127 int shade
= i
- 216;
1128 shade
= shade
* 10 + 8;
1129 defpal
[i
+16].rgbtRed
= defpal
[i
+16].rgbtGreen
=
1130 defpal
[i
+16].rgbtBlue
= shade
;
1134 /* Override with system colours if appropriate */
1135 if (cfg
.system_colour
)
1140 * Override bit of defpal with colours from the system.
1141 * (NB that this takes a copy the system colours at the time this is called,
1142 * so subsequent colour scheme changes don't take effect. To fix that we'd
1143 * probably want to be using GetSysColorBrush() and the like.)
1145 static void systopalette(void)
1148 static const struct { int nIndex
; int norm
; int bold
; } or[] =
1150 { COLOR_WINDOWTEXT
, 256, 257 }, /* Default Foreground */
1151 { COLOR_WINDOW
, 258, 259 }, /* Default Background */
1152 { COLOR_HIGHLIGHTTEXT
, 260, 260 }, /* Cursor Text */
1153 { COLOR_HIGHLIGHT
, 261, 261 }, /* Cursor Colour */
1156 for (i
= 0; i
< (sizeof(or)/sizeof(or[0])); i
++) {
1157 COLORREF colour
= GetSysColor(or[i
].nIndex
);
1158 defpal
[or[i
].norm
].rgbtRed
=
1159 defpal
[or[i
].bold
].rgbtRed
= GetRValue(colour
);
1160 defpal
[or[i
].norm
].rgbtGreen
=
1161 defpal
[or[i
].bold
].rgbtGreen
= GetGValue(colour
);
1162 defpal
[or[i
].norm
].rgbtBlue
=
1163 defpal
[or[i
].bold
].rgbtBlue
= GetBValue(colour
);
1168 * Set up the colour palette.
1170 static void init_palette(void)
1173 HDC hdc
= GetDC(hwnd
);
1175 if (cfg
.try_palette
&& GetDeviceCaps(hdc
, RASTERCAPS
) & RC_PALETTE
) {
1177 * This is a genuine case where we must use smalloc
1178 * because the snew macros can't cope.
1180 logpal
= smalloc(sizeof(*logpal
)
1181 - sizeof(logpal
->palPalEntry
)
1182 + NALLCOLOURS
* sizeof(PALETTEENTRY
));
1183 logpal
->palVersion
= 0x300;
1184 logpal
->palNumEntries
= NALLCOLOURS
;
1185 for (i
= 0; i
< NALLCOLOURS
; i
++) {
1186 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
1187 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
1188 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
1189 logpal
->palPalEntry
[i
].peFlags
= PC_NOCOLLAPSE
;
1191 pal
= CreatePalette(logpal
);
1193 SelectPalette(hdc
, pal
, FALSE
);
1194 RealizePalette(hdc
);
1195 SelectPalette(hdc
, GetStockObject(DEFAULT_PALETTE
), FALSE
);
1198 ReleaseDC(hwnd
, hdc
);
1201 for (i
= 0; i
< NALLCOLOURS
; i
++)
1202 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
1203 defpal
[i
].rgbtGreen
,
1204 defpal
[i
].rgbtBlue
);
1206 for (i
= 0; i
< NALLCOLOURS
; i
++)
1207 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
1208 defpal
[i
].rgbtGreen
, defpal
[i
].rgbtBlue
);
1212 * This is a wrapper to ExtTextOut() to force Windows to display
1213 * the precise glyphs we give it. Otherwise it would do its own
1214 * bidi and Arabic shaping, and we would end up uncertain which
1215 * characters it had put where.
1217 static void exact_textout(HDC hdc
, int x
, int y
, CONST RECT
*lprc
,
1218 unsigned short *lpString
, UINT cbCount
,
1219 CONST INT
*lpDx
, int opaque
)
1223 * The LCC include files apparently don't supply the
1224 * GCP_RESULTSW type, but we can make do with GCP_RESULTS
1225 * proper: the differences aren't important to us (the only
1226 * variable-width string parameter is one we don't use anyway).
1232 char *buffer
= snewn(cbCount
*2+2, char);
1233 char *classbuffer
= snewn(cbCount
, char);
1234 memset(&gcpr
, 0, sizeof(gcpr
));
1235 memset(buffer
, 0, cbCount
*2+2);
1236 memset(classbuffer
, GCPCLASS_NEUTRAL
, cbCount
);
1238 gcpr
.lStructSize
= sizeof(gcpr
);
1239 gcpr
.lpGlyphs
= (void *)buffer
;
1240 gcpr
.lpClass
= (void *)classbuffer
;
1241 gcpr
.nGlyphs
= cbCount
;
1243 GetCharacterPlacementW(hdc
, lpString
, cbCount
, 0, &gcpr
,
1244 FLI_MASK
| GCP_CLASSIN
| GCP_DIACRITIC
);
1246 ExtTextOut(hdc
, x
, y
,
1247 ETO_GLYPH_INDEX
| ETO_CLIPPED
| (opaque ? ETO_OPAQUE
: 0),
1248 lprc
, buffer
, cbCount
, lpDx
);
1252 * The exact_textout() wrapper, unfortunately, destroys the useful
1253 * Windows `font linking' behaviour: automatic handling of Unicode
1254 * code points not supported in this font by falling back to a font
1255 * which does contain them. Therefore, we adopt a multi-layered
1256 * approach: for any potentially-bidi text, we use exact_textout(),
1257 * and for everything else we use a simple ExtTextOut as we did
1258 * before exact_textout() was introduced.
1260 static void general_textout(HDC hdc
, int x
, int y
, CONST RECT
*lprc
,
1261 unsigned short *lpString
, UINT cbCount
,
1262 CONST INT
*lpDx
, int opaque
)
1267 #ifdef FIXME_REMOVE_BEFORE_CHECKIN
1269 debug(("general_textout: %d,%d", x
, y
));
1270 for(k
=0;k
<cbCount
;k
++)debug((" U+%04X", lpString
[k
]));
1271 debug(("\n rect: [%d,%d %d,%d]", lprc
->left
, lprc
->top
, lprc
->right
, lprc
->bottom
));
1277 for (i
= 0; i
< (int)cbCount
;) {
1278 int rtl
= is_rtl(lpString
[i
]);
1282 for (j
= i
+1; j
< (int)cbCount
; j
++) {
1283 if (rtl
!= is_rtl(lpString
[j
]))
1289 * Now [i,j) indicates a maximal substring of lpString
1290 * which should be displayed using the same textout
1294 newrc
.left
= lprc
->left
+ xp
- x
;
1295 newrc
.right
= lprc
->left
+ xn
- x
;
1296 newrc
.top
= lprc
->top
;
1297 newrc
.bottom
= lprc
->bottom
;
1298 #ifdef FIXME_REMOVE_BEFORE_CHECKIN
1301 debug((" exact_textout: %d,%d", xp
, y
));
1302 for(k
=0;k
<j
-i
;k
++)debug((" U+%04X", lpString
[i
+k
]));
1303 debug(("\n rect: [%d,%d %d,%d]\n", newrc
.left
, newrc
.top
, newrc
.right
, newrc
.bottom
));
1306 exact_textout(hdc
, xp
, y
, &newrc
, lpString
+i
, j
-i
, lpDx
+i
, opaque
);
1308 #ifdef FIXME_REMOVE_BEFORE_CHECKIN
1311 debug((" ExtTextOut : %d,%d", xp
, y
));
1312 for(k
=0;k
<j
-i
;k
++)debug((" U+%04X", lpString
[i
+k
]));
1313 debug(("\n rect: [%d,%d %d,%d]\n", newrc
.left
, newrc
.top
, newrc
.right
, newrc
.bottom
));
1316 newrc
.left
= lprc
->left
+ xp
- x
;
1317 newrc
.right
= lprc
->left
+ xn
- x
;
1318 newrc
.top
= lprc
->top
;
1319 newrc
.bottom
= lprc
->bottom
;
1320 ExtTextOutW(hdc
, xp
, y
, ETO_CLIPPED
| (opaque ? ETO_OPAQUE
: 0),
1321 &newrc
, lpString
+i
, j
-i
, lpDx
+i
);
1328 #ifdef FIXME_REMOVE_BEFORE_CHECKIN
1329 debug(("general_textout: done, xn=%d\n", xn
));
1331 assert(xn
- x
== lprc
->right
- lprc
->left
);
1335 * Initialise all the fonts we will need initially. There may be as many as
1336 * three or as few as one. The other (poentially) twentyone fonts are done
1337 * if/when they are needed.
1341 * - check the font width and height, correcting our guesses if
1344 * - verify that the bold font is the same width as the ordinary
1345 * one, and engage shadow bolding if not.
1347 * - verify that the underlined font is the same width as the
1348 * ordinary one (manual underlining by means of line drawing can
1349 * be done in a pinch).
1351 static void init_fonts(int pick_width
, int pick_height
)
1358 int fw_dontcare
, fw_bold
;
1360 for (i
= 0; i
< FONT_MAXNO
; i
++)
1363 bold_mode
= cfg
.bold_colour ? BOLD_COLOURS
: BOLD_FONT
;
1364 und_mode
= UND_FONT
;
1366 if (cfg
.font
.isbold
) {
1367 fw_dontcare
= FW_BOLD
;
1370 fw_dontcare
= FW_DONTCARE
;
1377 font_height
= pick_height
;
1379 font_height
= cfg
.font
.height
;
1380 if (font_height
> 0) {
1382 -MulDiv(font_height
, GetDeviceCaps(hdc
, LOGPIXELSY
), 72);
1385 font_width
= pick_width
;
1387 #define f(i,c,w,u) \
1388 fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \
1389 c, OUT_DEFAULT_PRECIS, \
1390 CLIP_DEFAULT_PRECIS, FONT_QUALITY(cfg.font_quality), \
1391 FIXED_PITCH | FF_DONTCARE, cfg.font.name)
1393 f(FONT_NORMAL
, cfg
.font
.charset
, fw_dontcare
, FALSE
);
1395 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
1396 GetTextMetrics(hdc
, &tm
);
1398 GetObject(fonts
[FONT_NORMAL
], sizeof(LOGFONT
), &lfont
);
1400 if (pick_width
== 0 || pick_height
== 0) {
1401 font_height
= tm
.tmHeight
;
1402 font_width
= tm
.tmAveCharWidth
;
1404 font_dualwidth
= (tm
.tmAveCharWidth
!= tm
.tmMaxCharWidth
);
1406 #ifdef RDB_DEBUG_PATCH
1407 debug(23, "Primary font H=%d, AW=%d, MW=%d",
1408 tm
.tmHeight
, tm
.tmAveCharWidth
, tm
.tmMaxCharWidth
);
1413 DWORD cset
= tm
.tmCharSet
;
1414 memset(&info
, 0xFF, sizeof(info
));
1416 /* !!! Yes the next line is right */
1417 if (cset
== OEM_CHARSET
)
1418 ucsdata
.font_codepage
= GetOEMCP();
1420 if (TranslateCharsetInfo ((DWORD
*) cset
, &info
, TCI_SRCCHARSET
))
1421 ucsdata
.font_codepage
= info
.ciACP
;
1423 ucsdata
.font_codepage
= -1;
1425 GetCPInfo(ucsdata
.font_codepage
, &cpinfo
);
1426 ucsdata
.dbcs_screenfont
= (cpinfo
.MaxCharSize
> 1);
1429 f(FONT_UNDERLINE
, cfg
.font
.charset
, fw_dontcare
, TRUE
);
1432 * Some fonts, e.g. 9-pt Courier, draw their underlines
1433 * outside their character cell. We successfully prevent
1434 * screen corruption by clipping the text output, but then
1435 * we lose the underline completely. Here we try to work
1436 * out whether this is such a font, and if it is, we set a
1437 * flag that causes underlines to be drawn by hand.
1439 * Having tried other more sophisticated approaches (such
1440 * as examining the TEXTMETRIC structure or requesting the
1441 * height of a string), I think we'll do this the brute
1442 * force way: we create a small bitmap, draw an underlined
1443 * space on it, and test to see whether any pixels are
1444 * foreground-coloured. (Since we expect the underline to
1445 * go all the way across the character cell, we only search
1446 * down a single column of the bitmap, half way across.)
1450 HBITMAP und_bm
, und_oldbm
;
1454 und_dc
= CreateCompatibleDC(hdc
);
1455 und_bm
= CreateCompatibleBitmap(hdc
, font_width
, font_height
);
1456 und_oldbm
= SelectObject(und_dc
, und_bm
);
1457 SelectObject(und_dc
, fonts
[FONT_UNDERLINE
]);
1458 SetTextAlign(und_dc
, TA_TOP
| TA_LEFT
| TA_NOUPDATECP
);
1459 SetTextColor(und_dc
, RGB(255, 255, 255));
1460 SetBkColor(und_dc
, RGB(0, 0, 0));
1461 SetBkMode(und_dc
, OPAQUE
);
1462 ExtTextOut(und_dc
, 0, 0, ETO_OPAQUE
, NULL
, " ", 1, NULL
);
1464 for (i
= 0; i
< font_height
; i
++) {
1465 c
= GetPixel(und_dc
, font_width
/ 2, i
);
1466 if (c
!= RGB(0, 0, 0))
1469 SelectObject(und_dc
, und_oldbm
);
1470 DeleteObject(und_bm
);
1473 und_mode
= UND_LINE
;
1474 DeleteObject(fonts
[FONT_UNDERLINE
]);
1475 fonts
[FONT_UNDERLINE
] = 0;
1479 if (bold_mode
== BOLD_FONT
) {
1480 f(FONT_BOLD
, cfg
.font
.charset
, fw_bold
, FALSE
);
1484 descent
= tm
.tmAscent
+ 1;
1485 if (descent
>= font_height
)
1486 descent
= font_height
- 1;
1488 for (i
= 0; i
< 3; i
++) {
1490 if (SelectObject(hdc
, fonts
[i
]) && GetTextMetrics(hdc
, &tm
))
1491 fontsize
[i
] = tm
.tmAveCharWidth
+ 256 * tm
.tmHeight
;
1498 ReleaseDC(hwnd
, hdc
);
1500 if (fontsize
[FONT_UNDERLINE
] != fontsize
[FONT_NORMAL
]) {
1501 und_mode
= UND_LINE
;
1502 DeleteObject(fonts
[FONT_UNDERLINE
]);
1503 fonts
[FONT_UNDERLINE
] = 0;
1506 if (bold_mode
== BOLD_FONT
&&
1507 fontsize
[FONT_BOLD
] != fontsize
[FONT_NORMAL
]) {
1508 bold_mode
= BOLD_SHADOW
;
1509 DeleteObject(fonts
[FONT_BOLD
]);
1510 fonts
[FONT_BOLD
] = 0;
1512 fontflag
[0] = fontflag
[1] = fontflag
[2] = 1;
1514 init_ucs(&cfg
, &ucsdata
);
1517 static void another_font(int fontno
)
1520 int fw_dontcare
, fw_bold
;
1524 if (fontno
< 0 || fontno
>= FONT_MAXNO
|| fontflag
[fontno
])
1527 basefont
= (fontno
& ~(FONT_BOLDUND
));
1528 if (basefont
!= fontno
&& !fontflag
[basefont
])
1529 another_font(basefont
);
1531 if (cfg
.font
.isbold
) {
1532 fw_dontcare
= FW_BOLD
;
1535 fw_dontcare
= FW_DONTCARE
;
1539 c
= cfg
.font
.charset
;
1545 if (fontno
& FONT_WIDE
)
1547 if (fontno
& FONT_NARROW
)
1549 if (fontno
& FONT_OEM
)
1551 if (fontno
& FONT_BOLD
)
1553 if (fontno
& FONT_UNDERLINE
)
1557 CreateFont(font_height
* (1 + !!(fontno
& FONT_HIGH
)), x
, 0, 0, w
,
1558 FALSE
, u
, FALSE
, c
, OUT_DEFAULT_PRECIS
,
1559 CLIP_DEFAULT_PRECIS
, FONT_QUALITY(cfg
.font_quality
),
1560 FIXED_PITCH
| FF_DONTCARE
, s
);
1562 fontflag
[fontno
] = 1;
1565 static void deinit_fonts(void)
1568 for (i
= 0; i
< FONT_MAXNO
; i
++) {
1570 DeleteObject(fonts
[i
]);
1576 void request_resize(void *frontend
, int w
, int h
)
1580 /* If the window is maximized supress resizing attempts */
1581 if (IsZoomed(hwnd
)) {
1582 if (cfg
.resize_action
== RESIZE_TERM
)
1586 if (cfg
.resize_action
== RESIZE_DISABLED
) return;
1587 if (h
== term
->rows
&& w
== term
->cols
) return;
1589 /* Sanity checks ... */
1591 static int first_time
= 1;
1594 switch (first_time
) {
1596 /* Get the size of the screen */
1597 if (get_fullscreen_rect(&ss
))
1598 /* first_time = 0 */ ;
1604 /* Make sure the values are sane */
1605 width
= (ss
.right
- ss
.left
- extra_width
) / 4;
1606 height
= (ss
.bottom
- ss
.top
- extra_height
) / 6;
1608 if (w
> width
|| h
> height
)
1617 term_size(term
, h
, w
, cfg
.savelines
);
1619 if (cfg
.resize_action
!= RESIZE_FONT
&& !IsZoomed(hwnd
)) {
1620 width
= extra_width
+ font_width
* w
;
1621 height
= extra_height
+ font_height
* h
;
1623 SetWindowPos(hwnd
, NULL
, 0, 0, width
, height
,
1624 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
1625 SWP_NOMOVE
| SWP_NOZORDER
);
1629 InvalidateRect(hwnd
, NULL
, TRUE
);
1632 static void reset_window(int reinit
) {
1634 * This function decides how to resize or redraw when the
1635 * user changes something.
1637 * This function doesn't like to change the terminal size but if the
1638 * font size is locked that may be it's only soluion.
1640 int win_width
, win_height
;
1643 #ifdef RDB_DEBUG_PATCH
1644 debug((27, "reset_window()"));
1647 /* Current window sizes ... */
1648 GetWindowRect(hwnd
, &wr
);
1649 GetClientRect(hwnd
, &cr
);
1651 win_width
= cr
.right
- cr
.left
;
1652 win_height
= cr
.bottom
- cr
.top
;
1654 if (cfg
.resize_action
== RESIZE_DISABLED
) reinit
= 2;
1656 /* Are we being forced to reload the fonts ? */
1658 #ifdef RDB_DEBUG_PATCH
1659 debug((27, "reset_window() -- Forced deinit"));
1665 /* Oh, looks like we're minimised */
1666 if (win_width
== 0 || win_height
== 0)
1669 /* Is the window out of position ? */
1671 (offset_width
!= (win_width
-font_width
*term
->cols
)/2 ||
1672 offset_height
!= (win_height
-font_height
*term
->rows
)/2) ){
1673 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1674 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1675 InvalidateRect(hwnd
, NULL
, TRUE
);
1676 #ifdef RDB_DEBUG_PATCH
1677 debug((27, "reset_window() -> Reposition terminal"));
1681 if (IsZoomed(hwnd
)) {
1682 /* We're fullscreen, this means we must not change the size of
1683 * the window so it's the font size or the terminal itself.
1686 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
;
1687 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
;
1689 if (cfg
.resize_action
!= RESIZE_TERM
) {
1690 if ( font_width
!= win_width
/term
->cols
||
1691 font_height
!= win_height
/term
->rows
) {
1693 init_fonts(win_width
/term
->cols
, win_height
/term
->rows
);
1694 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1695 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1696 InvalidateRect(hwnd
, NULL
, TRUE
);
1697 #ifdef RDB_DEBUG_PATCH
1698 debug((25, "reset_window() -> Z font resize to (%d, %d)",
1699 font_width
, font_height
));
1703 if ( font_width
* term
->cols
!= win_width
||
1704 font_height
* term
->rows
!= win_height
) {
1705 /* Our only choice at this point is to change the
1706 * size of the terminal; Oh well.
1708 term_size(term
, win_height
/font_height
, win_width
/font_width
,
1710 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1711 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1712 InvalidateRect(hwnd
, NULL
, TRUE
);
1713 #ifdef RDB_DEBUG_PATCH
1714 debug((27, "reset_window() -> Zoomed term_size"));
1721 /* Hmm, a force re-init means we should ignore the current window
1722 * so we resize to the default font size.
1725 #ifdef RDB_DEBUG_PATCH
1726 debug((27, "reset_window() -> Forced re-init"));
1729 offset_width
= offset_height
= cfg
.window_border
;
1730 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
1731 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1733 if (win_width
!= font_width
*term
->cols
+ offset_width
*2 ||
1734 win_height
!= font_height
*term
->rows
+ offset_height
*2) {
1736 /* If this is too large windows will resize it to the maximum
1737 * allowed window size, we will then be back in here and resize
1738 * the font or terminal to fit.
1740 SetWindowPos(hwnd
, NULL
, 0, 0,
1741 font_width
*term
->cols
+ extra_width
,
1742 font_height
*term
->rows
+ extra_height
,
1743 SWP_NOMOVE
| SWP_NOZORDER
);
1746 InvalidateRect(hwnd
, NULL
, TRUE
);
1750 /* Okay the user doesn't want us to change the font so we try the
1751 * window. But that may be too big for the screen which forces us
1752 * to change the terminal.
1754 if ((cfg
.resize_action
== RESIZE_TERM
&& reinit
<=0) ||
1755 (cfg
.resize_action
== RESIZE_EITHER
&& reinit
<0) ||
1757 offset_width
= offset_height
= cfg
.window_border
;
1758 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
1759 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1761 if (win_width
!= font_width
*term
->cols
+ offset_width
*2 ||
1762 win_height
!= font_height
*term
->rows
+ offset_height
*2) {
1767 get_fullscreen_rect(&ss
);
1769 width
= (ss
.right
- ss
.left
- extra_width
) / font_width
;
1770 height
= (ss
.bottom
- ss
.top
- extra_height
) / font_height
;
1773 if ( term
->rows
> height
|| term
->cols
> width
) {
1774 if (cfg
.resize_action
== RESIZE_EITHER
) {
1775 /* Make the font the biggest we can */
1776 if (term
->cols
> width
)
1777 font_width
= (ss
.right
- ss
.left
- extra_width
)
1779 if (term
->rows
> height
)
1780 font_height
= (ss
.bottom
- ss
.top
- extra_height
)
1784 init_fonts(font_width
, font_height
);
1786 width
= (ss
.right
- ss
.left
- extra_width
) / font_width
;
1787 height
= (ss
.bottom
- ss
.top
- extra_height
) / font_height
;
1789 if ( height
> term
->rows
) height
= term
->rows
;
1790 if ( width
> term
->cols
) width
= term
->cols
;
1791 term_size(term
, height
, width
, cfg
.savelines
);
1792 #ifdef RDB_DEBUG_PATCH
1793 debug((27, "reset_window() -> term resize to (%d,%d)",
1799 SetWindowPos(hwnd
, NULL
, 0, 0,
1800 font_width
*term
->cols
+ extra_width
,
1801 font_height
*term
->rows
+ extra_height
,
1802 SWP_NOMOVE
| SWP_NOZORDER
);
1804 InvalidateRect(hwnd
, NULL
, TRUE
);
1805 #ifdef RDB_DEBUG_PATCH
1806 debug((27, "reset_window() -> window resize to (%d,%d)",
1807 font_width
*term
->cols
+ extra_width
,
1808 font_height
*term
->rows
+ extra_height
));
1814 /* We're allowed to or must change the font but do we want to ? */
1816 if (font_width
!= (win_width
-cfg
.window_border
*2)/term
->cols
||
1817 font_height
!= (win_height
-cfg
.window_border
*2)/term
->rows
) {
1820 init_fonts((win_width
-cfg
.window_border
*2)/term
->cols
,
1821 (win_height
-cfg
.window_border
*2)/term
->rows
);
1822 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1823 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1825 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+offset_width
*2;
1826 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1828 InvalidateRect(hwnd
, NULL
, TRUE
);
1829 #ifdef RDB_DEBUG_PATCH
1830 debug((25, "reset_window() -> font resize to (%d,%d)",
1831 font_width
, font_height
));
1836 static void set_input_locale(HKL kl
)
1840 GetLocaleInfo(LOWORD(kl
), LOCALE_IDEFAULTANSICODEPAGE
,
1841 lbuf
, sizeof(lbuf
));
1843 kbd_codepage
= atoi(lbuf
);
1846 static void click(Mouse_Button b
, int x
, int y
, int shift
, int ctrl
, int alt
)
1848 int thistime
= GetMessageTime();
1850 if (send_raw_mouse
&& !(cfg
.mouse_override
&& shift
)) {
1851 lastbtn
= MBT_NOTHING
;
1852 term_mouse(term
, b
, translate_button(b
), MA_CLICK
,
1853 x
, y
, shift
, ctrl
, alt
);
1857 if (lastbtn
== b
&& thistime
- lasttime
< dbltime
) {
1858 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
1859 lastact
== MA_2CLK ? MA_3CLK
:
1860 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
1865 if (lastact
!= MA_NOTHING
)
1866 term_mouse(term
, b
, translate_button(b
), lastact
,
1867 x
, y
, shift
, ctrl
, alt
);
1868 lasttime
= thistime
;
1872 * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT)
1873 * into a cooked one (SELECT, EXTEND, PASTE).
1875 static Mouse_Button
translate_button(Mouse_Button button
)
1877 if (button
== MBT_LEFT
)
1879 if (button
== MBT_MIDDLE
)
1880 return cfg
.mouse_is_xterm
== 1 ? MBT_PASTE
: MBT_EXTEND
;
1881 if (button
== MBT_RIGHT
)
1882 return cfg
.mouse_is_xterm
== 1 ? MBT_EXTEND
: MBT_PASTE
;
1883 return 0; /* shouldn't happen */
1886 static void show_mouseptr(int show
)
1888 /* NB that the counter in ShowCursor() is also frobbed by
1889 * update_mouse_pointer() */
1890 static int cursor_visible
= 1;
1891 if (!cfg
.hide_mouseptr
) /* override if this feature disabled */
1893 if (cursor_visible
&& !show
)
1895 else if (!cursor_visible
&& show
)
1897 cursor_visible
= show
;
1900 static int is_alt_pressed(void)
1903 int r
= GetKeyboardState(keystate
);
1906 if (keystate
[VK_MENU
] & 0x80)
1908 if (keystate
[VK_RMENU
] & 0x80)
1913 static int is_shift_pressed(void)
1916 int r
= GetKeyboardState(keystate
);
1919 if (keystate
[VK_SHIFT
] & 0x80)
1924 static int resizing
;
1926 void notify_remote_exit(void *fe
)
1930 if (!session_closed
&&
1931 (exitcode
= back
->exitcode(backhandle
)) >= 0) {
1932 /* Abnormal exits will already have set session_closed and taken
1933 * appropriate action. */
1934 if (cfg
.close_on_exit
== FORCE_ON
||
1935 (cfg
.close_on_exit
== AUTO
&& exitcode
!= INT_MAX
)) {
1938 must_close_session
= TRUE
;
1939 session_closed
= TRUE
;
1940 /* exitcode == INT_MAX indicates that the connection was closed
1941 * by a fatal error, so an error box will be coming our way and
1942 * we should not generate this informational one. */
1943 if (exitcode
!= INT_MAX
)
1944 MessageBox(hwnd
, "Connection closed by remote host",
1945 appname
, MB_OK
| MB_ICONINFORMATION
);
1950 void timer_change_notify(long next
)
1952 long ticks
= next
- GETTICKCOUNT();
1953 if (ticks
<= 0) ticks
= 1; /* just in case */
1954 KillTimer(hwnd
, TIMING_TIMER_ID
);
1955 SetTimer(hwnd
, TIMING_TIMER_ID
, ticks
, NULL
);
1956 timing_next_time
= next
;
1959 static LRESULT CALLBACK
WndProc(HWND hwnd
, UINT message
,
1960 WPARAM wParam
, LPARAM lParam
)
1963 static int ignore_clip
= FALSE
;
1964 static int need_backend_resize
= FALSE
;
1965 static int fullscr_on_max
= FALSE
;
1966 static UINT last_mousemove
= 0;
1970 if ((UINT_PTR
)wParam
== TIMING_TIMER_ID
) {
1973 KillTimer(hwnd
, TIMING_TIMER_ID
);
1974 if (run_timers(timing_next_time
, &next
)) {
1975 timer_change_notify(next
);
1986 str
= dupprintf("%s Exit Confirmation", appname
);
1987 if (!cfg
.warn_on_close
|| session_closed
||
1989 "Are you sure you want to close this session?",
1990 str
, MB_ICONWARNING
| MB_OKCANCEL
| MB_DEFBUTTON1
)
1992 DestroyWindow(hwnd
);
2000 case WM_INITMENUPOPUP
:
2001 if ((HMENU
)wParam
== savedsess_menu
) {
2002 /* About to pop up Saved Sessions sub-menu.
2003 * Refresh the session list. */
2004 get_sesslist(&sesslist
, FALSE
); /* free */
2005 get_sesslist(&sesslist
, TRUE
);
2006 update_savedsess_menu();
2012 switch (wParam
& ~0xF) { /* low 4 bits reserved to Windows */
2023 BOOL inherit_handles
;
2025 PROCESS_INFORMATION pi
;
2026 HANDLE filemap
= NULL
;
2028 if (wParam
== IDM_DUPSESS
) {
2030 * Allocate a file-mapping memory chunk for the
2033 SECURITY_ATTRIBUTES sa
;
2036 sa
.nLength
= sizeof(sa
);
2037 sa
.lpSecurityDescriptor
= NULL
;
2038 sa
.bInheritHandle
= TRUE
;
2039 filemap
= CreateFileMapping(INVALID_HANDLE_VALUE
,
2042 0, sizeof(Config
), NULL
);
2043 if (filemap
&& filemap
!= INVALID_HANDLE_VALUE
) {
2044 p
= (Config
*) MapViewOfFile(filemap
,
2046 0, 0, sizeof(Config
));
2048 *p
= cfg
; /* structure copy */
2052 inherit_handles
= TRUE
;
2053 sprintf(c
, "putty &%p", filemap
);
2055 } else if (wParam
== IDM_SAVEDSESS
) {
2056 unsigned int sessno
= ((lParam
- IDM_SAVED_MIN
)
2057 / MENU_SAVED_STEP
) + 1;
2058 if (sessno
< (unsigned)sesslist
.nsessions
) {
2059 char *session
= sesslist
.sessions
[sessno
];
2060 /* XXX spaces? quotes? "-load"? */
2061 cl
= dupprintf("putty @%s", session
);
2062 inherit_handles
= FALSE
;
2066 } else /* IDM_NEWSESS */ {
2068 inherit_handles
= FALSE
;
2071 GetModuleFileName(NULL
, b
, sizeof(b
) - 1);
2073 si
.lpReserved
= NULL
;
2074 si
.lpDesktop
= NULL
;
2078 si
.lpReserved2
= NULL
;
2079 CreateProcess(b
, cl
, NULL
, NULL
, inherit_handles
,
2080 NORMAL_PRIORITY_CLASS
, NULL
, NULL
, &si
, &pi
);
2083 CloseHandle(filemap
);
2090 logevent(NULL
, "----- Session restarted -----");
2091 term_pwron(term
, FALSE
);
2100 int reconfig_result
;
2105 reconfiguring
= TRUE
;
2107 GetWindowText(hwnd
, cfg
.wintitle
, sizeof(cfg
.wintitle
));
2111 do_reconfig(hwnd
, back ? back
->cfg_info(backhandle
) : 0);
2112 reconfiguring
= FALSE
;
2113 if (!reconfig_result
)
2117 /* Disable full-screen if resizing forbidden */
2118 HMENU m
= GetSystemMenu (hwnd
, FALSE
);
2119 EnableMenuItem(m
, IDM_FULLSCREEN
, MF_BYCOMMAND
|
2120 (cfg
.resize_action
== RESIZE_DISABLED
)
2121 ? MF_GRAYED
: MF_ENABLED
);
2122 /* Gracefully unzoom if necessary */
2123 if (IsZoomed(hwnd
) &&
2124 (cfg
.resize_action
== RESIZE_DISABLED
)) {
2125 ShowWindow(hwnd
, SW_RESTORE
);
2129 /* Pass new config data to the logging module */
2130 log_reconfig(logctx
, &cfg
);
2134 * Flush the line discipline's edit buffer in the
2135 * case where local editing has just been disabled.
2138 ldisc_send(ldisc
, NULL
, 0, 0);
2146 /* Pass new config data to the terminal */
2147 term_reconfig(term
, &cfg
);
2149 /* Pass new config data to the back end */
2151 back
->reconfig(backhandle
, &cfg
);
2153 /* Screen size changed ? */
2154 if (cfg
.height
!= prev_cfg
.height
||
2155 cfg
.width
!= prev_cfg
.width
||
2156 cfg
.savelines
!= prev_cfg
.savelines
||
2157 cfg
.resize_action
== RESIZE_FONT
||
2158 (cfg
.resize_action
== RESIZE_EITHER
&& IsZoomed(hwnd
)) ||
2159 cfg
.resize_action
== RESIZE_DISABLED
)
2160 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
2162 /* Enable or disable the scroll bar, etc */
2164 LONG nflg
, flag
= GetWindowLongPtr(hwnd
, GWL_STYLE
);
2165 LONG nexflag
, exflag
=
2166 GetWindowLongPtr(hwnd
, GWL_EXSTYLE
);
2169 if (cfg
.alwaysontop
!= prev_cfg
.alwaysontop
) {
2170 if (cfg
.alwaysontop
) {
2171 nexflag
|= WS_EX_TOPMOST
;
2172 SetWindowPos(hwnd
, HWND_TOPMOST
, 0, 0, 0, 0,
2173 SWP_NOMOVE
| SWP_NOSIZE
);
2175 nexflag
&= ~(WS_EX_TOPMOST
);
2176 SetWindowPos(hwnd
, HWND_NOTOPMOST
, 0, 0, 0, 0,
2177 SWP_NOMOVE
| SWP_NOSIZE
);
2180 if (cfg
.sunken_edge
)
2181 nexflag
|= WS_EX_CLIENTEDGE
;
2183 nexflag
&= ~(WS_EX_CLIENTEDGE
);
2186 if (is_full_screen() ?
2187 cfg
.scrollbar_in_fullscreen
: cfg
.scrollbar
)
2190 nflg
&= ~WS_VSCROLL
;
2192 if (cfg
.resize_action
== RESIZE_DISABLED
||
2194 nflg
&= ~WS_THICKFRAME
;
2196 nflg
|= WS_THICKFRAME
;
2198 if (cfg
.resize_action
== RESIZE_DISABLED
)
2199 nflg
&= ~WS_MAXIMIZEBOX
;
2201 nflg
|= WS_MAXIMIZEBOX
;
2203 if (nflg
!= flag
|| nexflag
!= exflag
) {
2205 SetWindowLongPtr(hwnd
, GWL_STYLE
, nflg
);
2206 if (nexflag
!= exflag
)
2207 SetWindowLongPtr(hwnd
, GWL_EXSTYLE
, nexflag
);
2209 SetWindowPos(hwnd
, NULL
, 0, 0, 0, 0,
2210 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
2211 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
|
2219 if (cfg
.resize_action
== RESIZE_DISABLED
&& IsZoomed(hwnd
)) {
2224 set_title(NULL
, cfg
.wintitle
);
2225 if (IsIconic(hwnd
)) {
2227 cfg
.win_name_always ? window_name
:
2231 if (strcmp(cfg
.font
.name
, prev_cfg
.font
.name
) != 0 ||
2232 strcmp(cfg
.line_codepage
, prev_cfg
.line_codepage
) != 0 ||
2233 cfg
.font
.isbold
!= prev_cfg
.font
.isbold
||
2234 cfg
.font
.height
!= prev_cfg
.font
.height
||
2235 cfg
.font
.charset
!= prev_cfg
.font
.charset
||
2236 cfg
.font_quality
!= prev_cfg
.font_quality
||
2237 cfg
.vtmode
!= prev_cfg
.vtmode
||
2238 cfg
.bold_colour
!= prev_cfg
.bold_colour
||
2239 cfg
.resize_action
== RESIZE_DISABLED
||
2240 cfg
.resize_action
== RESIZE_EITHER
||
2241 (cfg
.resize_action
!= prev_cfg
.resize_action
))
2244 InvalidateRect(hwnd
, NULL
, TRUE
);
2245 reset_window(init_lvl
);
2246 net_pending_errors();
2253 term_do_paste(term
);
2259 term_pwron(term
, TRUE
);
2261 ldisc_send(ldisc
, NULL
, 0, 0);
2267 launch_help(hwnd
, NULL
);
2271 * We get this if the System menu has been activated
2278 * We get this if the System menu has been activated
2279 * using the keyboard. This might happen from within
2280 * TranslateKey, in which case it really wants to be
2281 * followed by a `space' character to actually _bring
2282 * the menu up_ rather than just sitting there in
2283 * `ready to appear' state.
2285 show_mouseptr(1); /* make sure pointer is visible */
2287 PostMessage(hwnd
, WM_CHAR
, ' ', 0);
2289 case IDM_FULLSCREEN
:
2293 if (wParam
>= IDM_SAVED_MIN
&& wParam
< IDM_SAVED_MAX
) {
2294 SendMessage(hwnd
, WM_SYSCOMMAND
, IDM_SAVEDSESS
, wParam
);
2296 if (wParam
>= IDM_SPECIAL_MIN
&& wParam
<= IDM_SPECIAL_MAX
) {
2297 int i
= (wParam
- IDM_SPECIAL_MIN
) / 0x10;
2299 * Ensure we haven't been sent a bogus SYSCOMMAND
2300 * which would cause us to reference invalid memory
2301 * and crash. Perhaps I'm just too paranoid here.
2303 if (i
>= n_specials
)
2306 back
->special(backhandle
, specials
[i
].code
);
2307 net_pending_errors();
2312 #define X_POS(l) ((int)(short)LOWORD(l))
2313 #define Y_POS(l) ((int)(short)HIWORD(l))
2315 #define TO_CHR_X(x) ((((x)<0 ? (x)-font_width+1 : (x))-offset_width) / font_width)
2316 #define TO_CHR_Y(y) ((((y)<0 ? (y)-font_height+1: (y))-offset_height) / font_height)
2317 case WM_LBUTTONDOWN
:
2318 case WM_MBUTTONDOWN
:
2319 case WM_RBUTTONDOWN
:
2323 if (message
== WM_RBUTTONDOWN
&&
2324 ((wParam
& MK_CONTROL
) || (cfg
.mouse_is_xterm
== 2))) {
2327 show_mouseptr(1); /* make sure pointer is visible */
2328 GetCursorPos(&cursorpos
);
2329 TrackPopupMenu(popup_menus
[CTXMENU
].menu
,
2330 TPM_LEFTALIGN
| TPM_TOPALIGN
| TPM_RIGHTBUTTON
,
2331 cursorpos
.x
, cursorpos
.y
,
2339 case WM_LBUTTONDOWN
:
2343 case WM_MBUTTONDOWN
:
2344 button
= MBT_MIDDLE
;
2347 case WM_RBUTTONDOWN
:
2356 button
= MBT_MIDDLE
;
2364 button
= press
= 0; /* shouldn't happen */
2368 * Special case: in full-screen mode, if the left
2369 * button is clicked in the very top left corner of the
2370 * window, we put up the System menu instead of doing
2374 char mouse_on_hotspot
= 0;
2383 mon
= MonitorFromPoint(pt
, MONITOR_DEFAULTTONULL
);
2386 mi
.cbSize
= sizeof(MONITORINFO
);
2387 GetMonitorInfo(mon
, &mi
);
2389 if (mi
.rcMonitor
.left
== pt
.x
&&
2390 mi
.rcMonitor
.top
== pt
.y
) {
2391 mouse_on_hotspot
= 1;
2396 if (pt
.x
== 0 && pt
.y
== 0) {
2397 mouse_on_hotspot
= 1;
2400 if (is_full_screen() && press
&&
2401 button
== MBT_LEFT
&& mouse_on_hotspot
) {
2402 SendMessage(hwnd
, WM_SYSCOMMAND
, SC_MOUSEMENU
,
2403 MAKELPARAM(pt
.x
, pt
.y
));
2410 TO_CHR_X(X_POS(lParam
)), TO_CHR_Y(Y_POS(lParam
)),
2411 wParam
& MK_SHIFT
, wParam
& MK_CONTROL
,
2415 term_mouse(term
, button
, translate_button(button
), MA_RELEASE
,
2416 TO_CHR_X(X_POS(lParam
)),
2417 TO_CHR_Y(Y_POS(lParam
)), wParam
& MK_SHIFT
,
2418 wParam
& MK_CONTROL
, is_alt_pressed());
2426 * Windows seems to like to occasionally send MOUSEMOVE
2427 * events even if the mouse hasn't moved. Don't unhide
2428 * the mouse pointer in this case.
2430 static WPARAM wp
= 0;
2431 static LPARAM lp
= 0;
2432 if (wParam
!= wp
|| lParam
!= lp
||
2433 last_mousemove
!= WM_MOUSEMOVE
) {
2435 wp
= wParam
; lp
= lParam
;
2436 last_mousemove
= WM_MOUSEMOVE
;
2440 * Add the mouse position and message time to the random
2443 noise_ultralight(lParam
);
2445 if (wParam
& (MK_LBUTTON
| MK_MBUTTON
| MK_RBUTTON
) &&
2446 GetCapture() == hwnd
) {
2448 if (wParam
& MK_LBUTTON
)
2450 else if (wParam
& MK_MBUTTON
)
2454 term_mouse(term
, b
, translate_button(b
), MA_DRAG
,
2455 TO_CHR_X(X_POS(lParam
)),
2456 TO_CHR_Y(Y_POS(lParam
)), wParam
& MK_SHIFT
,
2457 wParam
& MK_CONTROL
, is_alt_pressed());
2460 case WM_NCMOUSEMOVE
:
2462 static WPARAM wp
= 0;
2463 static LPARAM lp
= 0;
2464 if (wParam
!= wp
|| lParam
!= lp
||
2465 last_mousemove
!= WM_NCMOUSEMOVE
) {
2467 wp
= wParam
; lp
= lParam
;
2468 last_mousemove
= WM_NCMOUSEMOVE
;
2471 noise_ultralight(lParam
);
2473 case WM_IGNORE_CLIP
:
2474 ignore_clip
= wParam
; /* don't panic on DESTROYCLIPBOARD */
2476 case WM_DESTROYCLIPBOARD
:
2478 term_deselect(term
);
2479 ignore_clip
= FALSE
;
2486 hdc
= BeginPaint(hwnd
, &p
);
2488 SelectPalette(hdc
, pal
, TRUE
);
2489 RealizePalette(hdc
);
2493 * We have to be careful about term_paint(). It will
2494 * set a bunch of character cells to INVALID and then
2495 * call do_paint(), which will redraw those cells and
2496 * _then mark them as done_. This may not be accurate:
2497 * when painting in WM_PAINT context we are restricted
2498 * to the rectangle which has just been exposed - so if
2499 * that only covers _part_ of a character cell and the
2500 * rest of it was already visible, that remainder will
2501 * not be redrawn at all. Accordingly, we must not
2502 * paint any character cell in a WM_PAINT context which
2503 * already has a pending update due to terminal output.
2504 * The simplest solution to this - and many, many
2505 * thanks to Hung-Te Lin for working all this out - is
2506 * not to do any actual painting at _all_ if there's a
2507 * pending terminal update: just mark the relevant
2508 * character cells as INVALID and wait for the
2509 * scheduled full update to sort it out.
2511 * I have a suspicion this isn't the _right_ solution.
2512 * An alternative approach would be to have terminal.c
2513 * separately track what _should_ be on the terminal
2514 * screen and what _is_ on the terminal screen, and
2515 * have two completely different types of redraw (one
2516 * for full updates, which syncs the former with the
2517 * terminal itself, and one for WM_PAINT which syncs
2518 * the latter with the former); yet another possibility
2519 * would be to have the Windows front end do what the
2520 * GTK one already does, and maintain a bitmap of the
2521 * current terminal appearance so that WM_PAINT becomes
2522 * completely trivial. However, this should do for now.
2524 term_paint(term
, hdc
,
2525 (p
.rcPaint
.left
-offset_width
)/font_width
,
2526 (p
.rcPaint
.top
-offset_height
)/font_height
,
2527 (p
.rcPaint
.right
-offset_width
-1)/font_width
,
2528 (p
.rcPaint
.bottom
-offset_height
-1)/font_height
,
2529 !term
->window_update_pending
);
2532 p
.rcPaint
.left
< offset_width
||
2533 p
.rcPaint
.top
< offset_height
||
2534 p
.rcPaint
.right
>= offset_width
+ font_width
*term
->cols
||
2535 p
.rcPaint
.bottom
>= offset_height
+ font_height
*term
->rows
)
2537 HBRUSH fillcolour
, oldbrush
;
2539 fillcolour
= CreateSolidBrush (
2540 colours
[ATTR_DEFBG
>>ATTR_BGSHIFT
]);
2541 oldbrush
= SelectObject(hdc
, fillcolour
);
2542 edge
= CreatePen(PS_SOLID
, 0,
2543 colours
[ATTR_DEFBG
>>ATTR_BGSHIFT
]);
2544 oldpen
= SelectObject(hdc
, edge
);
2547 * Jordan Russell reports that this apparently
2548 * ineffectual IntersectClipRect() call masks a
2549 * Windows NT/2K bug causing strange display
2550 * problems when the PuTTY window is taller than
2551 * the primary monitor. It seems harmless enough...
2553 IntersectClipRect(hdc
,
2554 p
.rcPaint
.left
, p
.rcPaint
.top
,
2555 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
2557 ExcludeClipRect(hdc
,
2558 offset_width
, offset_height
,
2559 offset_width
+font_width
*term
->cols
,
2560 offset_height
+font_height
*term
->rows
);
2562 Rectangle(hdc
, p
.rcPaint
.left
, p
.rcPaint
.top
,
2563 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
2565 /* SelectClipRgn(hdc, NULL); */
2567 SelectObject(hdc
, oldbrush
);
2568 DeleteObject(fillcolour
);
2569 SelectObject(hdc
, oldpen
);
2572 SelectObject(hdc
, GetStockObject(SYSTEM_FONT
));
2573 SelectObject(hdc
, GetStockObject(WHITE_PEN
));
2579 /* Notice we can get multiple netevents, FD_READ, FD_WRITE etc
2580 * but the only one that's likely to try to overload us is FD_READ.
2581 * This means buffering just one is fine.
2583 if (pending_netevent
)
2584 enact_pending_netevent();
2586 pending_netevent
= TRUE
;
2587 pend_netevent_wParam
= wParam
;
2588 pend_netevent_lParam
= lParam
;
2589 if (WSAGETSELECTEVENT(lParam
) != FD_READ
)
2590 enact_pending_netevent();
2592 net_pending_errors();
2595 term_set_focus(term
, TRUE
);
2596 CreateCaret(hwnd
, caretbm
, font_width
, font_height
);
2598 flash_window(0); /* stop */
2604 term_set_focus(term
, FALSE
);
2606 caret_x
= caret_y
= -1; /* ensure caret is replaced next time */
2609 case WM_ENTERSIZEMOVE
:
2610 #ifdef RDB_DEBUG_PATCH
2611 debug((27, "WM_ENTERSIZEMOVE"));
2615 need_backend_resize
= FALSE
;
2617 case WM_EXITSIZEMOVE
:
2620 #ifdef RDB_DEBUG_PATCH
2621 debug((27, "WM_EXITSIZEMOVE"));
2623 if (need_backend_resize
) {
2624 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
2625 InvalidateRect(hwnd
, NULL
, TRUE
);
2630 * This does two jobs:
2631 * 1) Keep the sizetip uptodate
2632 * 2) Make sure the window size is _stepped_ in units of the font size.
2634 if (cfg
.resize_action
!= RESIZE_FONT
&& !is_alt_pressed()) {
2635 int width
, height
, w
, h
, ew
, eh
;
2636 LPRECT r
= (LPRECT
) lParam
;
2638 if ( !need_backend_resize
&& cfg
.resize_action
== RESIZE_EITHER
&&
2639 (cfg
.height
!= term
->rows
|| cfg
.width
!= term
->cols
)) {
2641 * Great! It seems that both the terminal size and the
2642 * font size have been changed and the user is now dragging.
2644 * It will now be difficult to get back to the configured
2647 * This would be easier but it seems to be too confusing.
2649 term_size(term, cfg.height, cfg.width, cfg.savelines);
2652 cfg
.height
=term
->rows
; cfg
.width
=term
->cols
;
2654 InvalidateRect(hwnd
, NULL
, TRUE
);
2655 need_backend_resize
= TRUE
;
2658 width
= r
->right
- r
->left
- extra_width
;
2659 height
= r
->bottom
- r
->top
- extra_height
;
2660 w
= (width
+ font_width
/ 2) / font_width
;
2663 h
= (height
+ font_height
/ 2) / font_height
;
2666 UpdateSizeTip(hwnd
, w
, h
);
2667 ew
= width
- w
* font_width
;
2668 eh
= height
- h
* font_height
;
2670 if (wParam
== WMSZ_LEFT
||
2671 wParam
== WMSZ_BOTTOMLEFT
|| wParam
== WMSZ_TOPLEFT
)
2677 if (wParam
== WMSZ_TOP
||
2678 wParam
== WMSZ_TOPRIGHT
|| wParam
== WMSZ_TOPLEFT
)
2688 int width
, height
, w
, h
, rv
= 0;
2689 int ex_width
= extra_width
+ (cfg
.window_border
- offset_width
) * 2;
2690 int ex_height
= extra_height
+ (cfg
.window_border
- offset_height
) * 2;
2691 LPRECT r
= (LPRECT
) lParam
;
2693 width
= r
->right
- r
->left
- ex_width
;
2694 height
= r
->bottom
- r
->top
- ex_height
;
2696 w
= (width
+ term
->cols
/2)/term
->cols
;
2697 h
= (height
+ term
->rows
/2)/term
->rows
;
2698 if ( r
->right
!= r
->left
+ w
*term
->cols
+ ex_width
)
2701 if (wParam
== WMSZ_LEFT
||
2702 wParam
== WMSZ_BOTTOMLEFT
|| wParam
== WMSZ_TOPLEFT
)
2703 r
->left
= r
->right
- w
*term
->cols
- ex_width
;
2705 r
->right
= r
->left
+ w
*term
->cols
+ ex_width
;
2707 if (r
->bottom
!= r
->top
+ h
*term
->rows
+ ex_height
)
2710 if (wParam
== WMSZ_TOP
||
2711 wParam
== WMSZ_TOPRIGHT
|| wParam
== WMSZ_TOPLEFT
)
2712 r
->top
= r
->bottom
- h
*term
->rows
- ex_height
;
2714 r
->bottom
= r
->top
+ h
*term
->rows
+ ex_height
;
2718 /* break; (never reached) */
2719 case WM_FULLSCR_ON_MAX
:
2720 fullscr_on_max
= TRUE
;
2723 sys_cursor_update();
2726 #ifdef RDB_DEBUG_PATCH
2727 debug((27, "WM_SIZE %s (%d,%d)",
2728 (wParam
== SIZE_MINIMIZED
) ?
"SIZE_MINIMIZED":
2729 (wParam
== SIZE_MAXIMIZED
) ?
"SIZE_MAXIMIZED":
2730 (wParam
== SIZE_RESTORED
&& resizing
) ?
"to":
2731 (wParam
== SIZE_RESTORED
) ?
"SIZE_RESTORED":
2733 LOWORD(lParam
), HIWORD(lParam
)));
2735 if (wParam
== SIZE_MINIMIZED
)
2737 cfg
.win_name_always ? window_name
: icon_name
);
2738 if (wParam
== SIZE_RESTORED
|| wParam
== SIZE_MAXIMIZED
)
2739 SetWindowText(hwnd
, window_name
);
2740 if (wParam
== SIZE_RESTORED
)
2741 clear_full_screen();
2742 if (wParam
== SIZE_MAXIMIZED
&& fullscr_on_max
) {
2743 fullscr_on_max
= FALSE
;
2747 if (cfg
.resize_action
== RESIZE_DISABLED
) {
2748 /* A resize, well it better be a minimize. */
2752 int width
, height
, w
, h
;
2754 width
= LOWORD(lParam
);
2755 height
= HIWORD(lParam
);
2758 if (wParam
== SIZE_MAXIMIZED
&& !was_zoomed
) {
2760 prev_rows
= term
->rows
;
2761 prev_cols
= term
->cols
;
2762 if (cfg
.resize_action
== RESIZE_TERM
) {
2763 w
= width
/ font_width
;
2765 h
= height
/ font_height
;
2768 term_size(term
, h
, w
, cfg
.savelines
);
2771 } else if (wParam
== SIZE_RESTORED
&& was_zoomed
) {
2773 if (cfg
.resize_action
== RESIZE_TERM
)
2774 term_size(term
, prev_rows
, prev_cols
, cfg
.savelines
);
2775 if (cfg
.resize_action
!= RESIZE_FONT
)
2780 /* This is an unexpected resize, these will normally happen
2781 * if the window is too large. Probably either the user
2782 * selected a huge font or the screen size has changed.
2784 * This is also called with minimize.
2786 else reset_window(-1);
2790 * Don't call back->size in mid-resize. (To prevent
2791 * massive numbers of resize events getting sent
2792 * down the connection during an NT opaque drag.)
2795 if (cfg
.resize_action
!= RESIZE_FONT
&& !is_alt_pressed()) {
2796 need_backend_resize
= TRUE
;
2797 w
= (width
-cfg
.window_border
*2) / font_width
;
2799 h
= (height
-cfg
.window_border
*2) / font_height
;
2808 sys_cursor_update();
2811 switch (LOWORD(wParam
)) {
2813 term_scroll(term
, -1, 0);
2816 term_scroll(term
, +1, 0);
2819 term_scroll(term
, 0, +1);
2822 term_scroll(term
, 0, -1);
2825 term_scroll(term
, 0, +term
->rows
/ 2);
2828 term_scroll(term
, 0, -term
->rows
/ 2);
2830 case SB_THUMBPOSITION
:
2832 term_scroll(term
, 1, HIWORD(wParam
));
2836 case WM_PALETTECHANGED
:
2837 if ((HWND
) wParam
!= hwnd
&& pal
!= NULL
) {
2838 HDC hdc
= get_ctx(NULL
);
2840 if (RealizePalette(hdc
) > 0)
2846 case WM_QUERYNEWPALETTE
:
2848 HDC hdc
= get_ctx(NULL
);
2850 if (RealizePalette(hdc
) > 0)
2862 * Add the scan code and keypress timing to the random
2865 noise_ultralight(lParam
);
2868 * We don't do TranslateMessage since it disassociates the
2869 * resulting CHAR message from the KEYDOWN that sparked it,
2870 * which we occasionally don't want. Instead, we process
2871 * KEYDOWN, and call the Win32 translator functions so that
2872 * we get the translations under _our_ control.
2875 unsigned char buf
[20];
2878 if (wParam
== VK_PROCESSKEY
) { /* IME PROCESS key */
2879 if (message
== WM_KEYDOWN
) {
2882 m
.message
= WM_KEYDOWN
;
2884 m
.lParam
= lParam
& 0xdfff;
2885 TranslateMessage(&m
);
2886 } else break; /* pass to Windows for default processing */
2888 len
= TranslateKey(message
, wParam
, lParam
, buf
);
2890 return DefWindowProc(hwnd
, message
, wParam
, lParam
);
2894 * Interrupt an ongoing paste. I'm not sure
2895 * this is sensible, but for the moment it's
2896 * preferable to having to faff about buffering
2902 * We need not bother about stdin backlogs
2903 * here, because in GUI PuTTY we can't do
2904 * anything about it anyway; there's no means
2905 * of asking Windows to hold off on KEYDOWN
2906 * messages. We _have_ to buffer everything
2909 term_seen_key_event(term
);
2911 ldisc_send(ldisc
, buf
, len
, 1);
2916 net_pending_errors();
2918 case WM_INPUTLANGCHANGE
:
2919 /* wParam == Font number */
2920 /* lParam == Locale */
2921 set_input_locale((HKL
)lParam
);
2922 sys_cursor_update();
2924 case WM_IME_STARTCOMPOSITION
:
2926 HIMC hImc
= ImmGetContext(hwnd
);
2927 ImmSetCompositionFont(hImc
, &lfont
);
2928 ImmReleaseContext(hwnd
, hImc
);
2931 case WM_IME_COMPOSITION
:
2937 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_WINDOWS
||
2938 osVersion
.dwPlatformId
== VER_PLATFORM_WIN32s
) break; /* no Unicode */
2940 if ((lParam
& GCS_RESULTSTR
) == 0) /* Composition unfinished. */
2941 break; /* fall back to DefWindowProc */
2943 hIMC
= ImmGetContext(hwnd
);
2944 n
= ImmGetCompositionStringW(hIMC
, GCS_RESULTSTR
, NULL
, 0);
2948 buff
= snewn(n
, char);
2949 ImmGetCompositionStringW(hIMC
, GCS_RESULTSTR
, buff
, n
);
2951 * Jaeyoun Chung reports that Korean character
2952 * input doesn't work correctly if we do a single
2953 * luni_send() covering the whole of buff. So
2954 * instead we luni_send the characters one by one.
2956 term_seen_key_event(term
);
2957 for (i
= 0; i
< n
; i
+= 2) {
2959 luni_send(ldisc
, (unsigned short *)(buff
+i
), 1, 1);
2963 ImmReleaseContext(hwnd
, hIMC
);
2968 if (wParam
& 0xFF00) {
2969 unsigned char buf
[2];
2972 buf
[0] = wParam
>> 8;
2973 term_seen_key_event(term
);
2975 lpage_send(ldisc
, kbd_codepage
, buf
, 2, 1);
2977 char c
= (unsigned char) wParam
;
2978 term_seen_key_event(term
);
2980 lpage_send(ldisc
, kbd_codepage
, &c
, 1, 1);
2986 * Nevertheless, we are prepared to deal with WM_CHAR
2987 * messages, should they crop up. So if someone wants to
2988 * post the things to us as part of a macro manoeuvre,
2989 * we're ready to cope.
2992 char c
= (unsigned char)wParam
;
2993 term_seen_key_event(term
);
2995 lpage_send(ldisc
, CP_ACP
, &c
, 1, 1);
2998 case WM_SYSCOLORCHANGE
:
2999 if (cfg
.system_colour
) {
3000 /* Refresh palette from system colours. */
3001 /* XXX actually this zaps the entire palette. */
3004 /* Force a repaint of the terminal window. */
3005 term_invalidate(term
);
3008 case WM_AGENT_CALLBACK
:
3010 struct agent_callback
*c
= (struct agent_callback
*)lParam
;
3011 c
->callback(c
->callback_ctx
, c
->data
, c
->len
);
3016 if (message
== wm_mousewheel
|| message
== WM_MOUSEWHEEL
) {
3017 int shift_pressed
=0, control_pressed
=0;
3019 if (message
== WM_MOUSEWHEEL
) {
3020 wheel_accumulator
+= (short)HIWORD(wParam
);
3021 shift_pressed
=LOWORD(wParam
) & MK_SHIFT
;
3022 control_pressed
=LOWORD(wParam
) & MK_CONTROL
;
3025 wheel_accumulator
+= (int)wParam
;
3026 if (GetKeyboardState(keys
)!=0) {
3027 shift_pressed
=keys
[VK_SHIFT
]&0x80;
3028 control_pressed
=keys
[VK_CONTROL
]&0x80;
3032 /* process events when the threshold is reached */
3033 while (abs(wheel_accumulator
) >= WHEEL_DELTA
) {
3036 /* reduce amount for next time */
3037 if (wheel_accumulator
> 0) {
3039 wheel_accumulator
-= WHEEL_DELTA
;
3040 } else if (wheel_accumulator
< 0) {
3042 wheel_accumulator
+= WHEEL_DELTA
;
3046 if (send_raw_mouse
&&
3047 !(cfg
.mouse_override
&& shift_pressed
)) {
3048 /* send a mouse-down followed by a mouse up */
3049 term_mouse(term
, b
, translate_button(b
),
3051 TO_CHR_X(X_POS(lParam
)),
3052 TO_CHR_Y(Y_POS(lParam
)), shift_pressed
,
3053 control_pressed
, is_alt_pressed());
3054 term_mouse(term
, b
, translate_button(b
),
3055 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
3056 TO_CHR_Y(Y_POS(lParam
)), shift_pressed
,
3057 control_pressed
, is_alt_pressed());
3059 /* trigger a scroll */
3060 term_scroll(term
, 0,
3062 -term
->rows
/ 2 : term
->rows
/ 2);
3070 * Any messages we don't process completely above are passed through to
3071 * DefWindowProc() for default processing.
3073 return DefWindowProc(hwnd
, message
, wParam
, lParam
);
3077 * Move the system caret. (We maintain one, even though it's
3078 * invisible, for the benefit of blind people: apparently some
3079 * helper software tracks the system caret, so we should arrange to
3082 void sys_cursor(void *frontend
, int x
, int y
)
3086 if (!term
->has_focus
) return;
3089 * Avoid gratuitously re-updating the cursor position and IMM
3090 * window if there's no actual change required.
3092 cx
= x
* font_width
+ offset_width
;
3093 cy
= y
* font_height
+ offset_height
;
3094 if (cx
== caret_x
&& cy
== caret_y
)
3099 sys_cursor_update();
3102 static void sys_cursor_update(void)
3107 if (!term
->has_focus
) return;
3109 if (caret_x
< 0 || caret_y
< 0)
3112 SetCaretPos(caret_x
, caret_y
);
3114 /* IMM calls on Win98 and beyond only */
3115 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32s
) return; /* 3.11 */
3117 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_WINDOWS
&&
3118 osVersion
.dwMinorVersion
== 0) return; /* 95 */
3120 /* we should have the IMM functions */
3121 hIMC
= ImmGetContext(hwnd
);
3122 cf
.dwStyle
= CFS_POINT
;
3123 cf
.ptCurrentPos
.x
= caret_x
;
3124 cf
.ptCurrentPos
.y
= caret_y
;
3125 ImmSetCompositionWindow(hIMC
, &cf
);
3127 ImmReleaseContext(hwnd
, hIMC
);
3131 * Draw a line of text in the window, at given character
3132 * coordinates, in given attributes.
3134 * We are allowed to fiddle with the contents of `text'.
3136 void do_text_internal(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
3137 unsigned long attr
, int lattr
)
3140 int nfg
, nbg
, nfont
;
3143 int force_manual_underline
= 0;
3144 int fnt_width
, char_width
;
3145 int text_adjust
= 0;
3146 static int *IpDx
= 0, IpDxLEN
= 0;
3148 lattr
&= LATTR_MODE
;
3150 char_width
= fnt_width
= font_width
* (1 + (lattr
!= LATTR_NORM
));
3152 if (attr
& ATTR_WIDE
)
3155 if (len
> IpDxLEN
|| IpDx
[0] != char_width
) {
3157 if (len
> IpDxLEN
) {
3159 IpDx
= snewn(len
+ 16, int);
3160 IpDxLEN
= (len
+ 16);
3162 for (i
= 0; i
< IpDxLEN
; i
++)
3163 IpDx
[i
] = char_width
;
3166 /* Only want the left half of double width lines */
3167 if (lattr
!= LATTR_NORM
&& x
*2 >= term
->cols
)
3175 if ((attr
& TATTR_ACTCURS
) && (cfg
.cursor_type
== 0 || term
->big_cursor
)) {
3176 attr
&= ~(ATTR_REVERSE
|ATTR_BLINK
|ATTR_COLOURS
);
3177 if (bold_mode
== BOLD_COLOURS
)
3180 /* cursor fg and bg */
3181 attr
|= (260 << ATTR_FGSHIFT
) | (261 << ATTR_BGSHIFT
);
3185 if (cfg
.vtmode
== VT_POORMAN
&& lattr
!= LATTR_NORM
) {
3186 /* Assume a poorman font is borken in other ways too. */
3196 nfont
|= FONT_WIDE
+ FONT_HIGH
;
3199 if (attr
& ATTR_NARROW
)
3200 nfont
|= FONT_NARROW
;
3202 /* Special hack for the VT100 linedraw glyphs. */
3203 if (text
[0] >= 0x23BA && text
[0] <= 0x23BD) {
3204 switch ((unsigned char) (text
[0])) {
3206 text_adjust
= -2 * font_height
/ 5;
3209 text_adjust
= -1 * font_height
/ 5;
3212 text_adjust
= font_height
/ 5;
3215 text_adjust
= 2 * font_height
/ 5;
3218 if (lattr
== LATTR_TOP
|| lattr
== LATTR_BOT
)
3220 text
[0] = ucsdata
.unitab_xterm
['q'];
3221 if (attr
& ATTR_UNDER
) {
3222 attr
&= ~ATTR_UNDER
;
3223 force_manual_underline
= 1;
3227 /* Anything left as an original character set is unprintable. */
3228 if (DIRECT_CHAR(text
[0])) {
3230 for (i
= 0; i
< len
; i
++)
3235 if ((text
[0] & CSET_MASK
) == CSET_OEMCP
)
3238 nfg
= ((attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
3239 nbg
= ((attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
3240 if (bold_mode
== BOLD_FONT
&& (attr
& ATTR_BOLD
))
3242 if (und_mode
== UND_FONT
&& (attr
& ATTR_UNDER
))
3243 nfont
|= FONT_UNDERLINE
;
3244 another_font(nfont
);
3245 if (!fonts
[nfont
]) {
3246 if (nfont
& FONT_UNDERLINE
)
3247 force_manual_underline
= 1;
3248 /* Don't do the same for manual bold, it could be bad news. */
3250 nfont
&= ~(FONT_BOLD
| FONT_UNDERLINE
);
3252 another_font(nfont
);
3254 nfont
= FONT_NORMAL
;
3255 if (attr
& ATTR_REVERSE
) {
3260 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BOLD
)) {
3261 if (nfg
< 16) nfg
|= 8;
3262 else if (nfg
>= 256) nfg
|= 1;
3264 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BLINK
)) {
3265 if (nbg
< 16) nbg
|= 8;
3266 else if (nbg
>= 256) nbg
|= 1;
3270 SelectObject(hdc
, fonts
[nfont
]);
3271 SetTextColor(hdc
, fg
);
3272 SetBkColor(hdc
, bg
);
3273 if (attr
& TATTR_COMBINING
)
3274 SetBkMode(hdc
, TRANSPARENT
);
3276 SetBkMode(hdc
, OPAQUE
);
3279 line_box
.right
= x
+ char_width
* len
;
3280 line_box
.bottom
= y
+ font_height
;
3282 /* Only want the left half of double width lines */
3283 if (line_box
.right
> font_width
*term
->cols
+offset_width
)
3284 line_box
.right
= font_width
*term
->cols
+offset_width
;
3286 /* We're using a private area for direct to font. (512 chars.) */
3287 if (ucsdata
.dbcs_screenfont
&& (text
[0] & CSET_MASK
) == CSET_ACP
) {
3288 /* Ho Hum, dbcs fonts are a PITA! */
3289 /* To display on W9x I have to convert to UCS */
3290 static wchar_t *uni_buf
= 0;
3291 static int uni_len
= 0;
3293 if (len
> uni_len
) {
3296 uni_buf
= snewn(uni_len
, wchar_t);
3299 for(nlen
= mptr
= 0; mptr
<len
; mptr
++) {
3300 uni_buf
[nlen
] = 0xFFFD;
3301 if (IsDBCSLeadByteEx(ucsdata
.font_codepage
, (BYTE
) text
[mptr
])) {
3303 dbcstext
[0] = text
[mptr
] & 0xFF;
3304 dbcstext
[1] = text
[mptr
+1] & 0xFF;
3305 IpDx
[nlen
] += char_width
;
3306 MultiByteToWideChar(ucsdata
.font_codepage
, MB_USEGLYPHCHARS
,
3307 dbcstext
, 2, uni_buf
+nlen
, 1);
3313 dbcstext
[0] = text
[mptr
] & 0xFF;
3314 MultiByteToWideChar(ucsdata
.font_codepage
, MB_USEGLYPHCHARS
,
3315 dbcstext
, 1, uni_buf
+nlen
, 1);
3323 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
3324 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, uni_buf
, nlen
, IpDx
);
3325 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
3326 SetBkMode(hdc
, TRANSPARENT
);
3327 ExtTextOutW(hdc
, x
- 1,
3328 y
- font_height
* (lattr
==
3329 LATTR_BOT
) + text_adjust
,
3330 ETO_CLIPPED
, &line_box
, uni_buf
, nlen
, IpDx
);
3334 } else if (DIRECT_FONT(text
[0])) {
3335 static char *directbuf
= NULL
;
3336 static int directlen
= 0;
3338 if (len
> directlen
) {
3340 directbuf
= sresize(directbuf
, directlen
, char);
3343 for (i
= 0; i
< len
; i
++)
3344 directbuf
[i
] = text
[i
] & 0xFF;
3347 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
3348 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, directbuf
, len
, IpDx
);
3349 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
3350 SetBkMode(hdc
, TRANSPARENT
);
3352 /* GRR: This draws the character outside it's box and can leave
3353 * 'droppings' even with the clip box! I suppose I could loop it
3354 * one character at a time ... yuk.
3356 * Or ... I could do a test print with "W", and use +1 or -1 for this
3357 * shift depending on if the leftmost column is blank...
3359 ExtTextOut(hdc
, x
- 1,
3360 y
- font_height
* (lattr
==
3361 LATTR_BOT
) + text_adjust
,
3362 ETO_CLIPPED
, &line_box
, directbuf
, len
, IpDx
);
3365 /* And 'normal' unicode characters */
3366 static WCHAR
*wbuf
= NULL
;
3367 static int wlen
= 0;
3373 wbuf
= snewn(wlen
, WCHAR
);
3376 for (i
= 0; i
< len
; i
++)
3379 /* print Glyphs as they are, without Windows' Shaping*/
3380 general_textout(hdc
, x
, y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
3381 &line_box
, wbuf
, len
, IpDx
, !(attr
& TATTR_COMBINING
));
3383 /* And the shadow bold hack. */
3384 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
3385 SetBkMode(hdc
, TRANSPARENT
);
3386 ExtTextOutW(hdc
, x
- 1,
3387 y
- font_height
* (lattr
==
3388 LATTR_BOT
) + text_adjust
,
3389 ETO_CLIPPED
, &line_box
, wbuf
, len
, IpDx
);
3392 if (lattr
!= LATTR_TOP
&& (force_manual_underline
||
3393 (und_mode
== UND_LINE
3394 && (attr
& ATTR_UNDER
)))) {
3397 if (lattr
== LATTR_BOT
)
3398 dec
= dec
* 2 - font_height
;
3400 oldpen
= SelectObject(hdc
, CreatePen(PS_SOLID
, 0, fg
));
3401 MoveToEx(hdc
, x
, y
+ dec
, NULL
);
3402 LineTo(hdc
, x
+ len
* char_width
, y
+ dec
);
3403 oldpen
= SelectObject(hdc
, oldpen
);
3404 DeleteObject(oldpen
);
3409 * Wrapper that handles combining characters.
3411 void do_text(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
3412 unsigned long attr
, int lattr
)
3414 if (attr
& TATTR_COMBINING
) {
3415 unsigned long a
= 0;
3416 attr
&= ~TATTR_COMBINING
;
3418 do_text_internal(ctx
, x
, y
, text
, 1, attr
| a
, lattr
);
3420 a
= TATTR_COMBINING
;
3423 do_text_internal(ctx
, x
, y
, text
, len
, attr
, lattr
);
3426 void do_cursor(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
3427 unsigned long attr
, int lattr
)
3433 int ctype
= cfg
.cursor_type
;
3435 lattr
&= LATTR_MODE
;
3437 if ((attr
& TATTR_ACTCURS
) && (ctype
== 0 || term
->big_cursor
)) {
3438 if (*text
!= UCSWIDE
) {
3439 do_text(ctx
, x
, y
, text
, len
, attr
, lattr
);
3443 attr
|= TATTR_RIGHTCURS
;
3446 fnt_width
= char_width
= font_width
* (1 + (lattr
!= LATTR_NORM
));
3447 if (attr
& ATTR_WIDE
)
3454 if ((attr
& TATTR_PASCURS
) && (ctype
== 0 || term
->big_cursor
)) {
3457 pts
[0].x
= pts
[1].x
= pts
[4].x
= x
;
3458 pts
[2].x
= pts
[3].x
= x
+ char_width
- 1;
3459 pts
[0].y
= pts
[3].y
= pts
[4].y
= y
;
3460 pts
[1].y
= pts
[2].y
= y
+ font_height
- 1;
3461 oldpen
= SelectObject(hdc
, CreatePen(PS_SOLID
, 0, colours
[261]));
3462 Polyline(hdc
, pts
, 5);
3463 oldpen
= SelectObject(hdc
, oldpen
);
3464 DeleteObject(oldpen
);
3465 } else if ((attr
& (TATTR_ACTCURS
| TATTR_PASCURS
)) && ctype
!= 0) {
3466 int startx
, starty
, dx
, dy
, length
, i
;
3469 starty
= y
+ descent
;
3472 length
= char_width
;
3475 if (attr
& TATTR_RIGHTCURS
)
3476 xadjust
= char_width
- 1;
3477 startx
= x
+ xadjust
;
3481 length
= font_height
;
3483 if (attr
& TATTR_ACTCURS
) {
3486 SelectObject(hdc
, CreatePen(PS_SOLID
, 0, colours
[261]));
3487 MoveToEx(hdc
, startx
, starty
, NULL
);
3488 LineTo(hdc
, startx
+ dx
* length
, starty
+ dy
* length
);
3489 oldpen
= SelectObject(hdc
, oldpen
);
3490 DeleteObject(oldpen
);
3492 for (i
= 0; i
< length
; i
++) {
3494 SetPixel(hdc
, startx
, starty
, colours
[261]);
3503 /* This function gets the actual width of a character in the normal font.
3505 int char_width(Context ctx
, int uc
) {
3509 /* If the font max is the same as the font ave width then this
3510 * function is a no-op.
3512 if (!font_dualwidth
) return 1;
3514 switch (uc
& CSET_MASK
) {
3516 uc
= ucsdata
.unitab_line
[uc
& 0xFF];
3519 uc
= ucsdata
.unitab_xterm
[uc
& 0xFF];
3522 uc
= ucsdata
.unitab_scoacs
[uc
& 0xFF];
3525 if (DIRECT_FONT(uc
)) {
3526 if (ucsdata
.dbcs_screenfont
) return 1;
3528 /* Speedup, I know of no font where ascii is the wrong width */
3529 if ((uc
&~CSET_MASK
) >= ' ' && (uc
&~CSET_MASK
)<= '~')
3532 if ( (uc
& CSET_MASK
) == CSET_ACP
) {
3533 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
3534 } else if ( (uc
& CSET_MASK
) == CSET_OEMCP
) {
3535 another_font(FONT_OEM
);
3536 if (!fonts
[FONT_OEM
]) return 0;
3538 SelectObject(hdc
, fonts
[FONT_OEM
]);
3542 if ( GetCharWidth32(hdc
, uc
&~CSET_MASK
, uc
&~CSET_MASK
, &ibuf
) != 1 &&
3543 GetCharWidth(hdc
, uc
&~CSET_MASK
, uc
&~CSET_MASK
, &ibuf
) != 1)
3546 /* Speedup, I know of no font where ascii is the wrong width */
3547 if (uc
>= ' ' && uc
<= '~') return 1;
3549 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
3550 if ( GetCharWidth32W(hdc
, uc
, uc
, &ibuf
) == 1 )
3551 /* Okay that one worked */ ;
3552 else if ( GetCharWidthW(hdc
, uc
, uc
, &ibuf
) == 1 )
3553 /* This should work on 9x too, but it's "less accurate" */ ;
3558 ibuf
+= font_width
/ 2 -1;
3565 * Translate a WM_(SYS)?KEY(UP|DOWN) message into a string of ASCII
3566 * codes. Returns number of bytes used or zero to drop the message
3567 * or -1 to forward the message to windows.
3569 static int TranslateKey(UINT message
, WPARAM wParam
, LPARAM lParam
,
3570 unsigned char *output
)
3573 int scan
, left_alt
= 0, key_down
, shift_state
;
3575 unsigned char *p
= output
;
3576 static int alt_sum
= 0;
3578 HKL kbd_layout
= GetKeyboardLayout(0);
3580 /* keys is for ToAsciiEx. There's some ick here, see below. */
3581 static WORD keys
[3];
3582 static int compose_char
= 0;
3583 static WPARAM compose_key
= 0;
3585 r
= GetKeyboardState(keystate
);
3587 memset(keystate
, 0, sizeof(keystate
));
3590 #define SHOW_TOASCII_RESULT
3591 { /* Tell us all about key events */
3592 static BYTE oldstate
[256];
3593 static int first
= 1;
3597 memcpy(oldstate
, keystate
, sizeof(oldstate
));
3600 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
) {
3602 } else if ((HIWORD(lParam
) & KF_UP
)
3603 && scan
== (HIWORD(lParam
) & 0xFF)) {
3607 if (wParam
>= VK_F1
&& wParam
<= VK_F20
)
3608 debug(("K_F%d", wParam
+ 1 - VK_F1
));
3621 debug(("VK_%02x", wParam
));
3623 if (message
== WM_SYSKEYDOWN
|| message
== WM_SYSKEYUP
)
3625 debug((", S%02x", scan
= (HIWORD(lParam
) & 0xFF)));
3627 ch
= MapVirtualKeyEx(wParam
, 2, kbd_layout
);
3628 if (ch
>= ' ' && ch
<= '~')
3629 debug((", '%c'", ch
));
3631 debug((", $%02x", ch
));
3634 debug((", KB0=%02x", keys
[0]));
3636 debug((", KB1=%02x", keys
[1]));
3638 debug((", KB2=%02x", keys
[2]));
3640 if ((keystate
[VK_SHIFT
] & 0x80) != 0)
3642 if ((keystate
[VK_CONTROL
] & 0x80) != 0)
3644 if ((HIWORD(lParam
) & KF_EXTENDED
))
3646 if ((HIWORD(lParam
) & KF_UP
))
3650 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
);
3651 else if ((HIWORD(lParam
) & KF_UP
))
3652 oldstate
[wParam
& 0xFF] ^= 0x80;
3654 oldstate
[wParam
& 0xFF] ^= 0x81;
3656 for (ch
= 0; ch
< 256; ch
++)
3657 if (oldstate
[ch
] != keystate
[ch
])
3658 debug((", M%02x=%02x", ch
, keystate
[ch
]));
3660 memcpy(oldstate
, keystate
, sizeof(oldstate
));
3664 if (wParam
== VK_MENU
&& (HIWORD(lParam
) & KF_EXTENDED
)) {
3665 keystate
[VK_RMENU
] = keystate
[VK_MENU
];
3669 /* Nastyness with NUMLock - Shift-NUMLock is left alone though */
3670 if ((cfg
.funky_type
== FUNKY_VT400
||
3671 (cfg
.funky_type
<= FUNKY_LINUX
&& term
->app_keypad_keys
&&
3673 && wParam
== VK_NUMLOCK
&& !(keystate
[VK_SHIFT
] & 0x80)) {
3675 wParam
= VK_EXECUTE
;
3677 /* UnToggle NUMLock */
3678 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == 0)
3679 keystate
[VK_NUMLOCK
] ^= 1;
3682 /* And write back the 'adjusted' state */
3683 SetKeyboardState(keystate
);
3686 /* Disable Auto repeat if required */
3687 if (term
->repeat_off
&&
3688 (HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
)
3691 if ((HIWORD(lParam
) & KF_ALTDOWN
) && (keystate
[VK_RMENU
] & 0x80) == 0)
3694 key_down
= ((HIWORD(lParam
) & KF_UP
) == 0);
3696 /* Make sure Ctrl-ALT is not the same as AltGr for ToAscii unless told. */
3697 if (left_alt
&& (keystate
[VK_CONTROL
] & 0x80)) {
3698 if (cfg
.ctrlaltkeys
)
3699 keystate
[VK_MENU
] = 0;
3701 keystate
[VK_RMENU
] = 0x80;
3706 scan
= (HIWORD(lParam
) & (KF_UP
| KF_EXTENDED
| 0xFF));
3707 shift_state
= ((keystate
[VK_SHIFT
] & 0x80) != 0)
3708 + ((keystate
[VK_CONTROL
] & 0x80) != 0) * 2;
3710 /* Note if AltGr was pressed and if it was used as a compose key */
3711 if (!compose_state
) {
3712 compose_key
= 0x100;
3713 if (cfg
.compose_key
) {
3714 if (wParam
== VK_MENU
&& (HIWORD(lParam
) & KF_EXTENDED
))
3715 compose_key
= wParam
;
3717 if (wParam
== VK_APPS
)
3718 compose_key
= wParam
;
3721 if (wParam
== compose_key
) {
3722 if (compose_state
== 0
3723 && (HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == 0) compose_state
=
3725 else if (compose_state
== 1 && (HIWORD(lParam
) & KF_UP
))
3729 } else if (compose_state
== 1 && wParam
!= VK_CONTROL
)
3732 if (compose_state
> 1 && left_alt
)
3735 /* Sanitize the number pad if not using a PC NumPad */
3736 if (left_alt
|| (term
->app_keypad_keys
&& !cfg
.no_applic_k
3737 && cfg
.funky_type
!= FUNKY_XTERM
)
3738 || cfg
.funky_type
== FUNKY_VT400
|| cfg
.nethack_keypad
|| compose_state
) {
3739 if ((HIWORD(lParam
) & KF_EXTENDED
) == 0) {
3743 nParam
= VK_NUMPAD0
;
3746 nParam
= VK_NUMPAD1
;
3749 nParam
= VK_NUMPAD2
;
3752 nParam
= VK_NUMPAD3
;
3755 nParam
= VK_NUMPAD4
;
3758 nParam
= VK_NUMPAD5
;
3761 nParam
= VK_NUMPAD6
;
3764 nParam
= VK_NUMPAD7
;
3767 nParam
= VK_NUMPAD8
;
3770 nParam
= VK_NUMPAD9
;
3773 nParam
= VK_DECIMAL
;
3777 if (keystate
[VK_NUMLOCK
] & 1)
3784 /* If a key is pressed and AltGr is not active */
3785 if (key_down
&& (keystate
[VK_RMENU
] & 0x80) == 0 && !compose_state
) {
3786 /* Okay, prepare for most alts then ... */
3790 /* Lets see if it's a pattern we know all about ... */
3791 if (wParam
== VK_PRIOR
&& shift_state
== 1) {
3792 SendMessage(hwnd
, WM_VSCROLL
, SB_PAGEUP
, 0);
3795 if (wParam
== VK_PRIOR
&& shift_state
== 2) {
3796 SendMessage(hwnd
, WM_VSCROLL
, SB_LINEUP
, 0);
3799 if (wParam
== VK_NEXT
&& shift_state
== 1) {
3800 SendMessage(hwnd
, WM_VSCROLL
, SB_PAGEDOWN
, 0);
3803 if (wParam
== VK_NEXT
&& shift_state
== 2) {
3804 SendMessage(hwnd
, WM_VSCROLL
, SB_LINEDOWN
, 0);
3807 if (wParam
== VK_INSERT
&& shift_state
== 1) {
3808 term_do_paste(term
);
3811 if (left_alt
&& wParam
== VK_F4
&& cfg
.alt_f4
) {
3814 if (left_alt
&& wParam
== VK_SPACE
&& cfg
.alt_space
) {
3815 SendMessage(hwnd
, WM_SYSCOMMAND
, SC_KEYMENU
, 0);
3818 if (left_alt
&& wParam
== VK_RETURN
&& cfg
.fullscreenonaltenter
&&
3819 (cfg
.resize_action
!= RESIZE_DISABLED
)) {
3820 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) != KF_REPEAT
)
3824 /* Control-Numlock for app-keypad mode switch */
3825 if (wParam
== VK_PAUSE
&& shift_state
== 2) {
3826 term
->app_keypad_keys
^= 1;
3830 /* Nethack keypad */
3831 if (cfg
.nethack_keypad
&& !left_alt
) {
3834 *p
++ = "bB\002\002"[shift_state
& 3];
3837 *p
++ = "jJ\012\012"[shift_state
& 3];
3840 *p
++ = "nN\016\016"[shift_state
& 3];
3843 *p
++ = "hH\010\010"[shift_state
& 3];
3846 *p
++ = shift_state ?
'.' : '.';
3849 *p
++ = "lL\014\014"[shift_state
& 3];
3852 *p
++ = "yY\031\031"[shift_state
& 3];
3855 *p
++ = "kK\013\013"[shift_state
& 3];
3858 *p
++ = "uU\025\025"[shift_state
& 3];
3863 /* Application Keypad */
3867 if (cfg
.funky_type
== FUNKY_VT400
||
3868 (cfg
.funky_type
<= FUNKY_LINUX
&&
3869 term
->app_keypad_keys
&& !cfg
.no_applic_k
)) switch (wParam
) {
3883 if (term
->app_keypad_keys
&& !cfg
.no_applic_k
)
3920 if (cfg
.funky_type
== FUNKY_XTERM
) {
3925 } else if (shift_state
)
3932 if (cfg
.funky_type
== FUNKY_XTERM
)
3936 if (cfg
.funky_type
== FUNKY_XTERM
)
3940 if (cfg
.funky_type
== FUNKY_XTERM
)
3945 if (HIWORD(lParam
) & KF_EXTENDED
)
3950 if (term
->vt52_mode
) {
3951 if (xkey
>= 'P' && xkey
<= 'S')
3952 p
+= sprintf((char *) p
, "\x1B%c", xkey
);
3954 p
+= sprintf((char *) p
, "\x1B?%c", xkey
);
3956 p
+= sprintf((char *) p
, "\x1BO%c", xkey
);
3961 if (wParam
== VK_BACK
&& shift_state
== 0) { /* Backspace */
3962 *p
++ = (cfg
.bksp_is_delete ?
0x7F : 0x08);
3966 if (wParam
== VK_BACK
&& shift_state
== 1) { /* Shift Backspace */
3967 /* We do the opposite of what is configured */
3968 *p
++ = (cfg
.bksp_is_delete ?
0x08 : 0x7F);
3972 if (wParam
== VK_TAB
&& shift_state
== 1) { /* Shift tab */
3978 if (wParam
== VK_SPACE
&& shift_state
== 2) { /* Ctrl-Space */
3982 if (wParam
== VK_SPACE
&& shift_state
== 3) { /* Ctrl-Shift-Space */
3986 if (wParam
== VK_CANCEL
&& shift_state
== 2) { /* Ctrl-Break */
3991 if (wParam
== VK_PAUSE
) { /* Break/Pause */
3996 /* Control-2 to Control-8 are special */
3997 if (shift_state
== 2 && wParam
>= '2' && wParam
<= '8') {
3998 *p
++ = "\000\033\034\035\036\037\177"[wParam
- '2'];
4001 if (shift_state
== 2 && (wParam
== 0xBD || wParam
== 0xBF)) {
4005 if (shift_state
== 2 && wParam
== 0xDF) {
4009 if (shift_state
== 3 && wParam
== 0xDE) {
4010 *p
++ = 0x1E; /* Ctrl-~ == Ctrl-^ in xterm at least */
4013 if (shift_state
== 0 && wParam
== VK_RETURN
&& term
->cr_lf_return
) {
4020 * Next, all the keys that do tilde codes. (ESC '[' nn '~',
4021 * for integer decimal nn.)
4023 * We also deal with the weird ones here. Linux VCs replace F1
4024 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
4025 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
4031 code
= (keystate
[VK_SHIFT
] & 0x80 ?
23 : 11);
4034 code
= (keystate
[VK_SHIFT
] & 0x80 ?
24 : 12);
4037 code
= (keystate
[VK_SHIFT
] & 0x80 ?
25 : 13);
4040 code
= (keystate
[VK_SHIFT
] & 0x80 ?
26 : 14);
4043 code
= (keystate
[VK_SHIFT
] & 0x80 ?
28 : 15);
4046 code
= (keystate
[VK_SHIFT
] & 0x80 ?
29 : 17);
4049 code
= (keystate
[VK_SHIFT
] & 0x80 ?
31 : 18);
4052 code
= (keystate
[VK_SHIFT
] & 0x80 ?
32 : 19);
4055 code
= (keystate
[VK_SHIFT
] & 0x80 ?
33 : 20);
4058 code
= (keystate
[VK_SHIFT
] & 0x80 ?
34 : 21);
4091 if ((shift_state
&2) == 0) switch (wParam
) {
4111 /* Reorder edit keys to physical order */
4112 if (cfg
.funky_type
== FUNKY_VT400
&& code
<= 6)
4113 code
= "\0\2\1\4\5\3\6"[code
];
4115 if (term
->vt52_mode
&& code
> 0 && code
<= 6) {
4116 p
+= sprintf((char *) p
, "\x1B%c", " HLMEIG"[code
]);
4120 if (cfg
.funky_type
== FUNKY_SCO
&& /* SCO function keys */
4121 code
>= 11 && code
<= 34) {
4122 char codes
[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{";
4125 case VK_F1
: index
= 0; break;
4126 case VK_F2
: index
= 1; break;
4127 case VK_F3
: index
= 2; break;
4128 case VK_F4
: index
= 3; break;
4129 case VK_F5
: index
= 4; break;
4130 case VK_F6
: index
= 5; break;
4131 case VK_F7
: index
= 6; break;
4132 case VK_F8
: index
= 7; break;
4133 case VK_F9
: index
= 8; break;
4134 case VK_F10
: index
= 9; break;
4135 case VK_F11
: index
= 10; break;
4136 case VK_F12
: index
= 11; break;
4138 if (keystate
[VK_SHIFT
] & 0x80) index
+= 12;
4139 if (keystate
[VK_CONTROL
] & 0x80) index
+= 24;
4140 p
+= sprintf((char *) p
, "\x1B[%c", codes
[index
]);
4143 if (cfg
.funky_type
== FUNKY_SCO
&& /* SCO small keypad */
4144 code
>= 1 && code
<= 6) {
4145 char codes
[] = "HL.FIG";
4149 p
+= sprintf((char *) p
, "\x1B[%c", codes
[code
-1]);
4153 if ((term
->vt52_mode
|| cfg
.funky_type
== FUNKY_VT100P
) && code
>= 11 && code
<= 24) {
4159 if (term
->vt52_mode
)
4160 p
+= sprintf((char *) p
, "\x1B%c", code
+ 'P' - 11 - offt
);
4163 sprintf((char *) p
, "\x1BO%c", code
+ 'P' - 11 - offt
);
4166 if (cfg
.funky_type
== FUNKY_LINUX
&& code
>= 11 && code
<= 15) {
4167 p
+= sprintf((char *) p
, "\x1B[[%c", code
+ 'A' - 11);
4170 if (cfg
.funky_type
== FUNKY_XTERM
&& code
>= 11 && code
<= 14) {
4171 if (term
->vt52_mode
)
4172 p
+= sprintf((char *) p
, "\x1B%c", code
+ 'P' - 11);
4174 p
+= sprintf((char *) p
, "\x1BO%c", code
+ 'P' - 11);
4177 if (cfg
.rxvt_homeend
&& (code
== 1 || code
== 4)) {
4178 p
+= sprintf((char *) p
, code
== 1 ?
"\x1B[H" : "\x1BOw");
4182 p
+= sprintf((char *) p
, "\x1B[%d~", code
);
4187 * Now the remaining keys (arrows and Keypad 5. Keypad 5 for
4188 * some reason seems to send VK_CLEAR to Windows...).
4210 if (term
->vt52_mode
)
4211 p
+= sprintf((char *) p
, "\x1B%c", xkey
);
4213 int app_flg
= (term
->app_cursor_keys
&& !cfg
.no_applic_c
);
4216 * RDB: VT100 & VT102 manuals both state the
4217 * app cursor keys only work if the app keypad
4220 * SGT: That may well be true, but xterm
4221 * disagrees and so does at least one
4222 * application, so I've #if'ed this out and the
4223 * behaviour is back to PuTTY's original: app
4224 * cursor and app keypad are independently
4225 * switchable modes. If anyone complains about
4226 * _this_ I'll have to put in a configurable
4229 if (!term
->app_keypad_keys
)
4232 /* Useful mapping of Ctrl-arrows */
4233 if (shift_state
== 2)
4237 p
+= sprintf((char *) p
, "\x1BO%c", xkey
);
4239 p
+= sprintf((char *) p
, "\x1B[%c", xkey
);
4246 * Finally, deal with Return ourselves. (Win95 seems to
4247 * foul it up when Alt is pressed, for some reason.)
4249 if (wParam
== VK_RETURN
) { /* Return */
4255 if (left_alt
&& wParam
>= VK_NUMPAD0
&& wParam
<= VK_NUMPAD9
)
4256 alt_sum
= alt_sum
* 10 + wParam
- VK_NUMPAD0
;
4261 /* Okay we've done everything interesting; let windows deal with
4262 * the boring stuff */
4266 /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */
4267 if(cfg
.xlat_capslockcyr
&& keystate
[VK_CAPITAL
] != 0) {
4269 keystate
[VK_CAPITAL
] = 0;
4272 /* XXX how do we know what the max size of the keys array should
4273 * be is? There's indication on MS' website of an Inquire/InquireEx
4274 * functioning returning a KBINFO structure which tells us. */
4275 if (osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_NT
) {
4276 /* XXX 'keys' parameter is declared in MSDN documentation as
4278 * The experience of a French user indicates that on
4279 * Win98, WORD[] should be passed in, but on Win2K, it should
4280 * be BYTE[]. German WinXP and my Win2K with "US International"
4281 * driver corroborate this.
4282 * Experimentally I've conditionalised the behaviour on the
4283 * Win9x/NT split, but I suspect it's worse than that.
4284 * See wishlist item `win-dead-keys' for more horrible detail
4285 * and speculations. */
4288 r
= ToAsciiEx(wParam
, scan
, keystate
, (LPWORD
)keybs
, 0, kbd_layout
);
4289 for (i
=0; i
<3; i
++) keys
[i
] = keybs
[i
];
4291 r
= ToAsciiEx(wParam
, scan
, keystate
, keys
, 0, kbd_layout
);
4293 #ifdef SHOW_TOASCII_RESULT
4294 if (r
== 1 && !key_down
) {
4296 if (in_utf(term
) || ucsdata
.dbcs_screenfont
)
4297 debug((", (U+%04x)", alt_sum
));
4299 debug((", LCH(%d)", alt_sum
));
4301 debug((", ACH(%d)", keys
[0]));
4306 for (r1
= 0; r1
< r
; r1
++) {
4307 debug(("%s%d", r1 ?
"," : "", keys
[r1
]));
4316 * Interrupt an ongoing paste. I'm not sure this is
4317 * sensible, but for the moment it's preferable to
4318 * having to faff about buffering things.
4323 for (i
= 0; i
< r
; i
++) {
4324 unsigned char ch
= (unsigned char) keys
[i
];
4326 if (compose_state
== 2 && (ch
& 0x80) == 0 && ch
> ' ') {
4331 if (compose_state
== 3 && (ch
& 0x80) == 0 && ch
> ' ') {
4335 if ((nc
= check_compose(compose_char
, ch
)) == -1) {
4336 MessageBeep(MB_ICONHAND
);
4340 term_seen_key_event(term
);
4342 luni_send(ldisc
, &keybuf
, 1, 1);
4350 if (in_utf(term
) || ucsdata
.dbcs_screenfont
) {
4352 term_seen_key_event(term
);
4354 luni_send(ldisc
, &keybuf
, 1, 1);
4356 ch
= (char) alt_sum
;
4358 * We need not bother about stdin
4359 * backlogs here, because in GUI PuTTY
4360 * we can't do anything about it
4361 * anyway; there's no means of asking
4362 * Windows to hold off on KEYDOWN
4363 * messages. We _have_ to buffer
4364 * everything we're sent.
4366 term_seen_key_event(term
);
4368 ldisc_send(ldisc
, &ch
, 1, 1);
4372 term_seen_key_event(term
);
4374 lpage_send(ldisc
, kbd_codepage
, &ch
, 1, 1);
4377 if(capsOn
&& ch
< 0x80) {
4380 cbuf
[1] = xlat_uskbd2cyrllic(ch
);
4381 term_seen_key_event(term
);
4383 luni_send(ldisc
, cbuf
+!left_alt
, 1+!!left_alt
, 1);
4388 term_seen_key_event(term
);
4390 lpage_send(ldisc
, kbd_codepage
,
4391 cbuf
+!left_alt
, 1+!!left_alt
, 1);
4397 /* This is so the ALT-Numpad and dead keys work correctly. */
4402 /* If we're definitly not building up an ALT-54321 then clear it */
4405 /* If we will be using alt_sum fix the 256s */
4406 else if (keys
[0] && (in_utf(term
) || ucsdata
.dbcs_screenfont
))
4411 * ALT alone may or may not want to bring up the System menu.
4412 * If it's not meant to, we return 0 on presses or releases of
4413 * ALT, to show that we've swallowed the keystroke. Otherwise
4414 * we return -1, which means Windows will give the keystroke
4415 * its default handling (i.e. bring up the System menu).
4417 if (wParam
== VK_MENU
&& !cfg
.alt_only
)
4423 void request_paste(void *frontend
)
4426 * In Windows, pasting is synchronous: we can read the
4427 * clipboard with no difficulty, so request_paste() can just go
4430 term_do_paste(term
);
4433 void set_title(void *frontend
, char *title
)
4436 window_name
= snewn(1 + strlen(title
), char);
4437 strcpy(window_name
, title
);
4438 if (cfg
.win_name_always
|| !IsIconic(hwnd
))
4439 SetWindowText(hwnd
, title
);
4442 void set_icon(void *frontend
, char *title
)
4445 icon_name
= snewn(1 + strlen(title
), char);
4446 strcpy(icon_name
, title
);
4447 if (!cfg
.win_name_always
&& IsIconic(hwnd
))
4448 SetWindowText(hwnd
, title
);
4451 void set_sbar(void *frontend
, int total
, int start
, int page
)
4455 if (is_full_screen() ?
!cfg
.scrollbar_in_fullscreen
: !cfg
.scrollbar
)
4458 si
.cbSize
= sizeof(si
);
4459 si
.fMask
= SIF_ALL
| SIF_DISABLENOSCROLL
;
4461 si
.nMax
= total
- 1;
4465 SetScrollInfo(hwnd
, SB_VERT
, &si
, TRUE
);
4468 Context
get_ctx(void *frontend
)
4474 SelectPalette(hdc
, pal
, FALSE
);
4480 void free_ctx(Context ctx
)
4482 SelectPalette(ctx
, GetStockObject(DEFAULT_PALETTE
), FALSE
);
4483 ReleaseDC(hwnd
, ctx
);
4486 static void real_palette_set(int n
, int r
, int g
, int b
)
4489 logpal
->palPalEntry
[n
].peRed
= r
;
4490 logpal
->palPalEntry
[n
].peGreen
= g
;
4491 logpal
->palPalEntry
[n
].peBlue
= b
;
4492 logpal
->palPalEntry
[n
].peFlags
= PC_NOCOLLAPSE
;
4493 colours
[n
] = PALETTERGB(r
, g
, b
);
4494 SetPaletteEntries(pal
, 0, NALLCOLOURS
, logpal
->palPalEntry
);
4496 colours
[n
] = RGB(r
, g
, b
);
4499 void palette_set(void *frontend
, int n
, int r
, int g
, int b
)
4503 if (n
> NALLCOLOURS
)
4505 real_palette_set(n
, r
, g
, b
);
4507 HDC hdc
= get_ctx(frontend
);
4508 UnrealizeObject(pal
);
4509 RealizePalette(hdc
);
4512 if (n
== (ATTR_DEFBG
>>ATTR_BGSHIFT
))
4513 /* If Default Background changes, we need to ensure any
4514 * space between the text area and the window border is
4516 InvalidateRect(hwnd
, NULL
, TRUE
);
4520 void palette_reset(void *frontend
)
4525 for (i
= 0; i
< NALLCOLOURS
; i
++) {
4527 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
4528 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
4529 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
4530 logpal
->palPalEntry
[i
].peFlags
= 0;
4531 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
4532 defpal
[i
].rgbtGreen
,
4533 defpal
[i
].rgbtBlue
);
4535 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
4536 defpal
[i
].rgbtGreen
, defpal
[i
].rgbtBlue
);
4541 SetPaletteEntries(pal
, 0, NALLCOLOURS
, logpal
->palPalEntry
);
4542 hdc
= get_ctx(frontend
);
4543 RealizePalette(hdc
);
4546 /* Default Background may have changed. Ensure any space between
4547 * text area and window border is redrawn. */
4548 InvalidateRect(hwnd
, NULL
, TRUE
);
4552 void write_aclip(void *frontend
, char *data
, int len
, int must_deselect
)
4557 clipdata
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, len
+ 1);
4560 lock
= GlobalLock(clipdata
);
4563 memcpy(lock
, data
, len
);
4564 ((unsigned char *) lock
)[len
] = 0;
4565 GlobalUnlock(clipdata
);
4568 SendMessage(hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
4570 if (OpenClipboard(hwnd
)) {
4572 SetClipboardData(CF_TEXT
, clipdata
);
4575 GlobalFree(clipdata
);
4578 SendMessage(hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
4582 * Note: unlike write_aclip() this will not append a nul.
4584 void write_clip(void *frontend
, wchar_t * data
, int *attr
, int len
, int must_deselect
)
4586 HGLOBAL clipdata
, clipdata2
, clipdata3
;
4588 void *lock
, *lock2
, *lock3
;
4590 len2
= WideCharToMultiByte(CP_ACP
, 0, data
, len
, 0, 0, NULL
, NULL
);
4592 clipdata
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
,
4593 len
* sizeof(wchar_t));
4594 clipdata2
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, len2
);
4596 if (!clipdata
|| !clipdata2
) {
4598 GlobalFree(clipdata
);
4600 GlobalFree(clipdata2
);
4603 if (!(lock
= GlobalLock(clipdata
)))
4605 if (!(lock2
= GlobalLock(clipdata2
)))
4608 memcpy(lock
, data
, len
* sizeof(wchar_t));
4609 WideCharToMultiByte(CP_ACP
, 0, data
, len
, lock2
, len2
, NULL
, NULL
);
4611 if (cfg
.rtf_paste
) {
4612 wchar_t unitab
[256];
4614 unsigned char *tdata
= (unsigned char *)lock2
;
4615 wchar_t *udata
= (wchar_t *)lock
;
4616 int rtflen
= 0, uindex
= 0, tindex
= 0;
4618 int multilen
, blen
, alen
, totallen
, i
;
4619 char before
[16], after
[4];
4620 int fgcolour
, lastfgcolour
= 0;
4621 int bgcolour
, lastbgcolour
= 0;
4622 int attrBold
, lastAttrBold
= 0;
4623 int attrUnder
, lastAttrUnder
= 0;
4624 int palette
[NALLCOLOURS
];
4627 get_unitab(CP_ACP
, unitab
, 0);
4629 rtfsize
= 100 + strlen(cfg
.font
.name
);
4630 rtf
= snewn(rtfsize
, char);
4631 rtflen
= sprintf(rtf
, "{\\rtf1\\ansi\\deff0{\\fonttbl\\f0\\fmodern %s;}\\f0\\fs%d",
4632 cfg
.font
.name
, cfg
.font
.height
*2);
4635 * Add colour palette
4636 * {\colortbl ;\red255\green0\blue0;\red0\green0\blue128;}
4640 * First - Determine all colours in use
4641 * o Foregound and background colours share the same palette
4644 memset(palette
, 0, sizeof(palette
));
4645 for (i
= 0; i
< (len
-1); i
++) {
4646 fgcolour
= ((attr
[i
] & ATTR_FGMASK
) >> ATTR_FGSHIFT
);
4647 bgcolour
= ((attr
[i
] & ATTR_BGMASK
) >> ATTR_BGSHIFT
);
4649 if (attr
[i
] & ATTR_REVERSE
) {
4650 int tmpcolour
= fgcolour
; /* Swap foreground and background */
4651 fgcolour
= bgcolour
;
4652 bgcolour
= tmpcolour
;
4655 if (bold_mode
== BOLD_COLOURS
&& (attr
[i
] & ATTR_BOLD
)) {
4656 if (fgcolour
< 8) /* ANSI colours */
4658 else if (fgcolour
>= 256) /* Default colours */
4662 if (attr
[i
] & ATTR_BLINK
) {
4663 if (bgcolour
< 8) /* ANSI colours */
4665 else if (bgcolour
>= 256) /* Default colours */
4669 palette
[fgcolour
]++;
4670 palette
[bgcolour
]++;
4674 * Next - Create a reduced palette
4677 for (i
= 0; i
< NALLCOLOURS
; i
++) {
4678 if (palette
[i
] != 0)
4679 palette
[i
] = ++numcolours
;
4683 * Finally - Write the colour table
4685 rtf
= sresize(rtf
, rtfsize
+ (numcolours
* 25), char);
4686 strcat(rtf
, "{\\colortbl ;");
4687 rtflen
= strlen(rtf
);
4689 for (i
= 0; i
< NALLCOLOURS
; i
++) {
4690 if (palette
[i
] != 0) {
4691 rtflen
+= sprintf(&rtf
[rtflen
], "\\red%d\\green%d\\blue%d;", defpal
[i
].rgbtRed
, defpal
[i
].rgbtGreen
, defpal
[i
].rgbtBlue
);
4694 strcpy(&rtf
[rtflen
], "}");
4699 * We want to construct a piece of RTF that specifies the
4700 * same Unicode text. To do this we will read back in
4701 * parallel from the Unicode data in `udata' and the
4702 * non-Unicode data in `tdata'. For each character in
4703 * `tdata' which becomes the right thing in `udata' when
4704 * looked up in `unitab', we just copy straight over from
4705 * tdata. For each one that doesn't, we must WCToMB it
4706 * individually and produce a \u escape sequence.
4708 * It would probably be more robust to just bite the bullet
4709 * and WCToMB each individual Unicode character one by one,
4710 * then MBToWC each one back to see if it was an accurate
4711 * translation; but that strikes me as a horrifying number
4712 * of Windows API calls so I want to see if this faster way
4713 * will work. If it screws up badly we can always revert to
4714 * the simple and slow way.
4716 while (tindex
< len2
&& uindex
< len
&&
4717 tdata
[tindex
] && udata
[uindex
]) {
4718 if (tindex
+ 1 < len2
&&
4719 tdata
[tindex
] == '\r' &&
4720 tdata
[tindex
+1] == '\n') {
4726 * Set text attributes
4729 if (rtfsize
< rtflen
+ 64) {
4730 rtfsize
= rtflen
+ 512;
4731 rtf
= sresize(rtf
, rtfsize
, char);
4735 * Determine foreground and background colours
4737 fgcolour
= ((attr
[tindex
] & ATTR_FGMASK
) >> ATTR_FGSHIFT
);
4738 bgcolour
= ((attr
[tindex
] & ATTR_BGMASK
) >> ATTR_BGSHIFT
);
4740 if (attr
[tindex
] & ATTR_REVERSE
) {
4741 int tmpcolour
= fgcolour
; /* Swap foreground and background */
4742 fgcolour
= bgcolour
;
4743 bgcolour
= tmpcolour
;
4746 if (bold_mode
== BOLD_COLOURS
&& (attr
[tindex
] & ATTR_BOLD
)) {
4747 if (fgcolour
< 8) /* ANSI colours */
4749 else if (fgcolour
>= 256) /* Default colours */
4753 if (attr
[tindex
] & ATTR_BLINK
) {
4754 if (bgcolour
< 8) /* ANSI colours */
4756 else if (bgcolour
>= 256) /* Default colours */
4761 * Collect other attributes
4763 if (bold_mode
!= BOLD_COLOURS
)
4764 attrBold
= attr
[tindex
] & ATTR_BOLD
;
4768 attrUnder
= attr
[tindex
] & ATTR_UNDER
;
4772 * o If video isn't reversed, ignore colour attributes for default foregound
4774 * o Special case where bolded text is displayed using the default foregound
4775 * and background colours - force to bolded RTF.
4777 if (!(attr
[tindex
] & ATTR_REVERSE
)) {
4778 if (bgcolour
>= 256) /* Default color */
4779 bgcolour
= -1; /* No coloring */
4781 if (fgcolour
>= 256) { /* Default colour */
4782 if (bold_mode
== BOLD_COLOURS
&& (fgcolour
& 1) && bgcolour
== -1)
4783 attrBold
= ATTR_BOLD
; /* Emphasize text with bold attribute */
4785 fgcolour
= -1; /* No coloring */
4790 * Write RTF text attributes
4792 if (lastfgcolour
!= fgcolour
) {
4793 lastfgcolour
= fgcolour
;
4794 rtflen
+= sprintf(&rtf
[rtflen
], "\\cf%d ", (fgcolour
>= 0) ? palette
[fgcolour
] : 0);
4797 if (lastbgcolour
!= bgcolour
) {
4798 lastbgcolour
= bgcolour
;
4799 rtflen
+= sprintf(&rtf
[rtflen
], "\\highlight%d ", (bgcolour
>= 0) ? palette
[bgcolour
] : 0);
4802 if (lastAttrBold
!= attrBold
) {
4803 lastAttrBold
= attrBold
;
4804 rtflen
+= sprintf(&rtf
[rtflen
], "%s", attrBold ?
"\\b " : "\\b0 ");
4807 if (lastAttrUnder
!= attrUnder
) {
4808 lastAttrUnder
= attrUnder
;
4809 rtflen
+= sprintf(&rtf
[rtflen
], "%s", attrUnder ?
"\\ul " : "\\ulnone ");
4813 if (unitab
[tdata
[tindex
]] == udata
[uindex
]) {
4819 multilen
= WideCharToMultiByte(CP_ACP
, 0, unitab
+uindex
, 1,
4820 NULL
, 0, NULL
, NULL
);
4821 if (multilen
!= 1) {
4822 blen
= sprintf(before
, "{\\uc%d\\u%d", multilen
,
4824 alen
= 1; strcpy(after
, "}");
4826 blen
= sprintf(before
, "\\u%d", udata
[uindex
]);
4827 alen
= 0; after
[0] = '\0';
4830 assert(tindex
+ multilen
<= len2
);
4831 totallen
= blen
+ alen
;
4832 for (i
= 0; i
< multilen
; i
++) {
4833 if (tdata
[tindex
+i
] == '\\' ||
4834 tdata
[tindex
+i
] == '{' ||
4835 tdata
[tindex
+i
] == '}')
4837 else if (tdata
[tindex
+i
] == 0x0D || tdata
[tindex
+i
] == 0x0A)
4838 totallen
+= 6; /* \par\r\n */
4839 else if (tdata
[tindex
+i
] > 0x7E || tdata
[tindex
+i
] < 0x20)
4845 if (rtfsize
< rtflen
+ totallen
+ 3) {
4846 rtfsize
= rtflen
+ totallen
+ 512;
4847 rtf
= sresize(rtf
, rtfsize
, char);
4850 strcpy(rtf
+ rtflen
, before
); rtflen
+= blen
;
4851 for (i
= 0; i
< multilen
; i
++) {
4852 if (tdata
[tindex
+i
] == '\\' ||
4853 tdata
[tindex
+i
] == '{' ||
4854 tdata
[tindex
+i
] == '}') {
4855 rtf
[rtflen
++] = '\\';
4856 rtf
[rtflen
++] = tdata
[tindex
+i
];
4857 } else if (tdata
[tindex
+i
] == 0x0D || tdata
[tindex
+i
] == 0x0A) {
4858 rtflen
+= sprintf(rtf
+rtflen
, "\\par\r\n");
4859 } else if (tdata
[tindex
+i
] > 0x7E || tdata
[tindex
+i
] < 0x20) {
4860 rtflen
+= sprintf(rtf
+rtflen
, "\\'%02x", tdata
[tindex
+i
]);
4862 rtf
[rtflen
++] = tdata
[tindex
+i
];
4865 strcpy(rtf
+ rtflen
, after
); rtflen
+= alen
;
4871 rtf
[rtflen
++] = '}'; /* Terminate RTF stream */
4872 rtf
[rtflen
++] = '\0';
4873 rtf
[rtflen
++] = '\0';
4875 clipdata3
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, rtflen
);
4876 if (clipdata3
&& (lock3
= GlobalLock(clipdata3
)) != NULL
) {
4877 memcpy(lock3
, rtf
, rtflen
);
4878 GlobalUnlock(clipdata3
);
4884 GlobalUnlock(clipdata
);
4885 GlobalUnlock(clipdata2
);
4888 SendMessage(hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
4890 if (OpenClipboard(hwnd
)) {
4892 SetClipboardData(CF_UNICODETEXT
, clipdata
);
4893 SetClipboardData(CF_TEXT
, clipdata2
);
4895 SetClipboardData(RegisterClipboardFormat(CF_RTF
), clipdata3
);
4898 GlobalFree(clipdata
);
4899 GlobalFree(clipdata2
);
4903 SendMessage(hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
4906 void get_clip(void *frontend
, wchar_t ** p
, int *len
)
4908 static HGLOBAL clipdata
= NULL
;
4909 static wchar_t *converted
= 0;
4918 GlobalUnlock(clipdata
);
4921 } else if (OpenClipboard(NULL
)) {
4922 if ((clipdata
= GetClipboardData(CF_UNICODETEXT
))) {
4924 *p
= GlobalLock(clipdata
);
4926 for (p2
= *p
; *p2
; p2
++);
4930 } else if ( (clipdata
= GetClipboardData(CF_TEXT
)) ) {
4934 s
= GlobalLock(clipdata
);
4935 i
= MultiByteToWideChar(CP_ACP
, 0, s
, strlen(s
) + 1, 0, 0);
4936 *p
= converted
= snewn(i
, wchar_t);
4937 MultiByteToWideChar(CP_ACP
, 0, s
, strlen(s
) + 1, converted
, i
);
4950 * Move `lines' lines from position `from' to position `to' in the
4953 void optimised_move(void *frontend
, int to
, int from
, int lines
)
4958 min
= (to
< from ? to
: from
);
4959 max
= to
+ from
- min
;
4961 r
.left
= offset_width
;
4962 r
.right
= offset_width
+ term
->cols
* font_width
;
4963 r
.top
= offset_height
+ min
* font_height
;
4964 r
.bottom
= offset_height
+ (max
+ lines
) * font_height
;
4965 ScrollWindow(hwnd
, 0, (to
- from
) * font_height
, &r
, &r
);
4970 * Print a message box and perform a fatal exit.
4972 void fatalbox(char *fmt
, ...)
4975 char *stuff
, morestuff
[100];
4978 stuff
= dupvprintf(fmt
, ap
);
4980 sprintf(morestuff
, "%.70s Fatal Error", appname
);
4981 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
4987 * Print a modal (Really Bad) message box and perform a fatal exit.
4989 void modalfatalbox(char *fmt
, ...)
4992 char *stuff
, morestuff
[100];
4995 stuff
= dupvprintf(fmt
, ap
);
4997 sprintf(morestuff
, "%.70s Fatal Error", appname
);
4998 MessageBox(hwnd
, stuff
, morestuff
,
4999 MB_SYSTEMMODAL
| MB_ICONERROR
| MB_OK
);
5004 typedef BOOL (WINAPI
*p_FlashWindowEx_t
)(PFLASHWINFO
);
5005 static p_FlashWindowEx_t p_FlashWindowEx
= NULL
;
5007 static void init_flashwindow(void)
5009 HMODULE user32_module
= LoadLibrary("USER32.DLL");
5010 if (user32_module
) {
5011 p_FlashWindowEx
= (p_FlashWindowEx_t
)
5012 GetProcAddress(user32_module
, "FlashWindowEx");
5016 static BOOL
flash_window_ex(DWORD dwFlags
, UINT uCount
, DWORD dwTimeout
)
5018 if (p_FlashWindowEx
) {
5020 fi
.cbSize
= sizeof(fi
);
5022 fi
.dwFlags
= dwFlags
;
5024 fi
.dwTimeout
= dwTimeout
;
5025 return (*p_FlashWindowEx
)(&fi
);
5028 return FALSE
; /* shrug */
5031 static void flash_window(int mode
);
5032 static long next_flash
;
5033 static int flashing
= 0;
5036 * Timer for platforms where we must maintain window flashing manually
5039 static void flash_window_timer(void *ctx
, long now
)
5041 if (flashing
&& now
- next_flash
>= 0) {
5047 * Manage window caption / taskbar flashing, if enabled.
5048 * 0 = stop, 1 = maintain, 2 = start
5050 static void flash_window(int mode
)
5052 if ((mode
== 0) || (cfg
.beep_ind
== B_IND_DISABLED
)) {
5056 if (p_FlashWindowEx
)
5057 flash_window_ex(FLASHW_STOP
, 0, 0);
5059 FlashWindow(hwnd
, FALSE
);
5062 } else if (mode
== 2) {
5066 if (p_FlashWindowEx
) {
5067 /* For so-called "steady" mode, we use uCount=2, which
5068 * seems to be the traditional number of flashes used
5069 * by user notifications (e.g., by Explorer).
5070 * uCount=0 appears to enable continuous flashing, per
5071 * "flashing" mode, although I haven't seen this
5073 flash_window_ex(FLASHW_ALL
| FLASHW_TIMER
,
5074 (cfg
.beep_ind
== B_IND_FLASH ?
0 : 2),
5075 0 /* system cursor blink rate */);
5076 /* No need to schedule timer */
5078 FlashWindow(hwnd
, TRUE
);
5079 next_flash
= schedule_timer(450, flash_window_timer
, hwnd
);
5083 } else if ((mode
== 1) && (cfg
.beep_ind
== B_IND_FLASH
)) {
5085 if (flashing
&& !p_FlashWindowEx
) {
5086 FlashWindow(hwnd
, TRUE
); /* toggle */
5087 next_flash
= schedule_timer(450, flash_window_timer
, hwnd
);
5095 void do_beep(void *frontend
, int mode
)
5097 if (mode
== BELL_DEFAULT
) {
5099 * For MessageBeep style bells, we want to be careful of
5100 * timing, because they don't have the nice property of
5101 * PlaySound bells that each one cancels the previous
5102 * active one. So we limit the rate to one per 50ms or so.
5104 static long lastbeep
= 0;
5107 beepdiff
= GetTickCount() - lastbeep
;
5108 if (beepdiff
>= 0 && beepdiff
< 50)
5112 * The above MessageBeep call takes time, so we record the
5113 * time _after_ it finishes rather than before it starts.
5115 lastbeep
= GetTickCount();
5116 } else if (mode
== BELL_WAVEFILE
) {
5117 if (!PlaySound(cfg
.bell_wavefile
.path
, NULL
,
5118 SND_ASYNC
| SND_FILENAME
)) {
5119 char buf
[sizeof(cfg
.bell_wavefile
.path
) + 80];
5121 sprintf(buf
, "Unable to play sound file\n%s\n"
5122 "Using default sound instead", cfg
.bell_wavefile
.path
);
5123 sprintf(otherbuf
, "%.70s Sound Error", appname
);
5124 MessageBox(hwnd
, buf
, otherbuf
,
5125 MB_OK
| MB_ICONEXCLAMATION
);
5126 cfg
.beep
= BELL_DEFAULT
;
5128 } else if (mode
== BELL_PCSPEAKER
) {
5129 static long lastbeep
= 0;
5132 beepdiff
= GetTickCount() - lastbeep
;
5133 if (beepdiff
>= 0 && beepdiff
< 50)
5137 * We must beep in different ways depending on whether this
5138 * is a 95-series or NT-series OS.
5140 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_NT
)
5144 lastbeep
= GetTickCount();
5146 /* Otherwise, either visual bell or disabled; do nothing here */
5147 if (!term
->has_focus
) {
5148 flash_window(2); /* start */
5153 * Minimise or restore the window in response to a server-side
5156 void set_iconic(void *frontend
, int iconic
)
5158 if (IsIconic(hwnd
)) {
5160 ShowWindow(hwnd
, SW_RESTORE
);
5163 ShowWindow(hwnd
, SW_MINIMIZE
);
5168 * Move the window in response to a server-side request.
5170 void move_window(void *frontend
, int x
, int y
)
5172 if (cfg
.resize_action
== RESIZE_DISABLED
||
5173 cfg
.resize_action
== RESIZE_FONT
||
5177 SetWindowPos(hwnd
, NULL
, x
, y
, 0, 0, SWP_NOSIZE
| SWP_NOZORDER
);
5181 * Move the window to the top or bottom of the z-order in response
5182 * to a server-side request.
5184 void set_zorder(void *frontend
, int top
)
5186 if (cfg
.alwaysontop
)
5187 return; /* ignore */
5188 SetWindowPos(hwnd
, top ? HWND_TOP
: HWND_BOTTOM
, 0, 0, 0, 0,
5189 SWP_NOMOVE
| SWP_NOSIZE
);
5193 * Refresh the window in response to a server-side request.
5195 void refresh_window(void *frontend
)
5197 InvalidateRect(hwnd
, NULL
, TRUE
);
5201 * Maximise or restore the window in response to a server-side
5204 void set_zoomed(void *frontend
, int zoomed
)
5206 if (IsZoomed(hwnd
)) {
5208 ShowWindow(hwnd
, SW_RESTORE
);
5211 ShowWindow(hwnd
, SW_MAXIMIZE
);
5216 * Report whether the window is iconic, for terminal reports.
5218 int is_iconic(void *frontend
)
5220 return IsIconic(hwnd
);
5224 * Report the window's position, for terminal reports.
5226 void get_window_pos(void *frontend
, int *x
, int *y
)
5229 GetWindowRect(hwnd
, &r
);
5235 * Report the window's pixel size, for terminal reports.
5237 void get_window_pixels(void *frontend
, int *x
, int *y
)
5240 GetWindowRect(hwnd
, &r
);
5241 *x
= r
.right
- r
.left
;
5242 *y
= r
.bottom
- r
.top
;
5246 * Return the window or icon title.
5248 char *get_window_title(void *frontend
, int icon
)
5250 return icon ? icon_name
: window_name
;
5254 * See if we're in full-screen mode.
5256 static int is_full_screen()
5258 if (!IsZoomed(hwnd
))
5260 if (GetWindowLongPtr(hwnd
, GWL_STYLE
) & WS_CAPTION
)
5265 /* Get the rect/size of a full screen window using the nearest available
5266 * monitor in multimon systems; default to something sensible if only
5267 * one monitor is present. */
5268 static int get_fullscreen_rect(RECT
* ss
)
5270 #if defined(MONITOR_DEFAULTTONEAREST) && !defined(NO_MULTIMON)
5273 mon
= MonitorFromWindow(hwnd
, MONITOR_DEFAULTTONEAREST
);
5274 mi
.cbSize
= sizeof(mi
);
5275 GetMonitorInfo(mon
, &mi
);
5277 /* structure copy */
5281 /* could also use code like this:
5282 ss->left = ss->top = 0;
5283 ss->right = GetSystemMetrics(SM_CXSCREEN);
5284 ss->bottom = GetSystemMetrics(SM_CYSCREEN);
5286 return GetClientRect(GetDesktopWindow(), ss
);
5292 * Go full-screen. This should only be called when we are already
5295 static void make_full_screen()
5300 assert(IsZoomed(hwnd
));
5302 if (is_full_screen())
5305 /* Remove the window furniture. */
5306 style
= GetWindowLongPtr(hwnd
, GWL_STYLE
);
5307 style
&= ~(WS_CAPTION
| WS_BORDER
| WS_THICKFRAME
);
5308 if (cfg
.scrollbar_in_fullscreen
)
5309 style
|= WS_VSCROLL
;
5311 style
&= ~WS_VSCROLL
;
5312 SetWindowLongPtr(hwnd
, GWL_STYLE
, style
);
5314 /* Resize ourselves to exactly cover the nearest monitor. */
5315 get_fullscreen_rect(&ss
);
5316 SetWindowPos(hwnd
, HWND_TOP
, ss
.left
, ss
.top
,
5321 /* We may have changed size as a result */
5325 /* Tick the menu item in the System menu. */
5326 CheckMenuItem(GetSystemMenu(hwnd
, FALSE
), IDM_FULLSCREEN
,
5331 * Clear the full-screen attributes.
5333 static void clear_full_screen()
5335 DWORD oldstyle
, style
;
5337 /* Reinstate the window furniture. */
5338 style
= oldstyle
= GetWindowLongPtr(hwnd
, GWL_STYLE
);
5339 style
|= WS_CAPTION
| WS_BORDER
;
5340 if (cfg
.resize_action
== RESIZE_DISABLED
)
5341 style
&= ~WS_THICKFRAME
;
5343 style
|= WS_THICKFRAME
;
5345 style
|= WS_VSCROLL
;
5347 style
&= ~WS_VSCROLL
;
5348 if (style
!= oldstyle
) {
5349 SetWindowLongPtr(hwnd
, GWL_STYLE
, style
);
5350 SetWindowPos(hwnd
, NULL
, 0, 0, 0, 0,
5351 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
|
5355 /* Untick the menu item in the System menu. */
5356 CheckMenuItem(GetSystemMenu(hwnd
, FALSE
), IDM_FULLSCREEN
,
5361 * Toggle full-screen mode.
5363 static void flip_full_screen()
5365 if (is_full_screen()) {
5366 ShowWindow(hwnd
, SW_RESTORE
);
5367 } else if (IsZoomed(hwnd
)) {
5370 SendMessage(hwnd
, WM_FULLSCR_ON_MAX
, 0, 0);
5371 ShowWindow(hwnd
, SW_MAXIMIZE
);
5375 void frontend_keypress(void *handle
)
5378 * Keypress termination in non-Close-On-Exit mode is not
5379 * currently supported in PuTTY proper, because the window
5380 * always has a perfectly good Close button anyway. So we do
5386 int from_backend(void *frontend
, int is_stderr
, const char *data
, int len
)
5388 return term_data(term
, is_stderr
, data
, len
);
5391 int from_backend_untrusted(void *frontend
, const char *data
, int len
)
5393 return term_data_untrusted(term
, data
, len
);
5396 int get_userpass_input(prompts_t
*p
, unsigned char *in
, int inlen
)
5399 ret
= cmdline_get_passwd_input(p
, in
, inlen
);
5401 ret
= term_get_userpass_input(term
, p
, in
, inlen
);
5405 void agent_schedule_callback(void (*callback
)(void *, void *, int),
5406 void *callback_ctx
, void *data
, int len
)
5408 struct agent_callback
*c
= snew(struct agent_callback
);
5409 c
->callback
= callback
;
5410 c
->callback_ctx
= callback_ctx
;
5413 PostMessage(hwnd
, WM_AGENT_CALLBACK
, 0, (LPARAM
)c
);