7 #define PUTTY_DO_GLOBALS /* actually _define_ globals */
15 #define COMPILE_MULTIMON_STUBS
25 /* From MSDN: In the WM_SYSCOMMAND message, the four low-order bits of
26 * wParam are used by Windows, and should be masked off, so we shouldn't
27 * attempt to store information in them. Hence all these identifiers have
28 * the low 4 bits clear. Also, identifiers should < 0xF000. */
30 #define IDM_SHOWLOG 0x0010
31 #define IDM_NEWSESS 0x0020
32 #define IDM_DUPSESS 0x0030
33 #define IDM_RESTART 0x0040
34 #define IDM_RECONF 0x0050
35 #define IDM_CLRSB 0x0060
36 #define IDM_RESET 0x0070
37 #define IDM_HELP 0x0140
38 #define IDM_ABOUT 0x0150
39 #define IDM_SAVEDSESS 0x0160
40 #define IDM_COPYALL 0x0170
41 #define IDM_FULLSCREEN 0x0180
42 #define IDM_PASTE 0x0190
44 #define IDM_SPECIAL_MIN 0x0400
45 #define IDM_SPECIAL_MAX 0x0800
47 #define IDM_SAVED_MIN 0x1000
48 #define IDM_SAVED_MAX 0x5000
49 #define MENU_SAVED_STEP 16
50 /* Maximum number of sessions on saved-session submenu */
51 #define MENU_SAVED_MAX ((IDM_SAVED_MAX-IDM_SAVED_MIN) / MENU_SAVED_STEP)
53 #define WM_IGNORE_CLIP (WM_XUSER + 2)
54 #define WM_FULLSCR_ON_MAX (WM_XUSER + 3)
55 #define WM_AGENT_CALLBACK (WM_XUSER + 4)
57 /* Needed for Chinese support and apparently not always defined. */
59 #define VK_PROCESSKEY 0xE5
62 /* Mouse wheel support. */
64 #define WM_MOUSEWHEEL 0x020A /* not defined in earlier SDKs */
67 #define WHEEL_DELTA 120
70 static Mouse_Button
translate_button(Mouse_Button button
);
71 static LRESULT CALLBACK
WndProc(HWND
, UINT
, WPARAM
, LPARAM
);
72 static int TranslateKey(UINT message
, WPARAM wParam
, LPARAM lParam
,
73 unsigned char *output
);
74 static void cfgtopalette(void);
75 static void systopalette(void);
76 static void init_palette(void);
77 static void init_fonts(int, int);
78 static void another_font(int);
79 static void deinit_fonts(void);
80 static void set_input_locale(HKL
);
82 static int is_full_screen(void);
83 static void make_full_screen(void);
84 static void clear_full_screen(void);
85 static void flip_full_screen(void);
87 /* Window layout information */
88 static void reset_window(int);
89 static int extra_width
, extra_height
;
90 static int font_width
, font_height
, font_dualwidth
;
91 static int offset_width
, offset_height
;
92 static int was_zoomed
= 0;
93 static int prev_rows
, prev_cols
;
95 static void enact_netevent(WPARAM
, LPARAM
);
96 static void flash_window(int mode
);
97 static void sys_cursor_update(void);
98 static int is_shift_pressed(void);
99 static int get_fullscreen_rect(RECT
* ss
);
101 static int caret_x
= -1, caret_y
= -1;
103 static int kbd_codepage
;
106 static Backend
*back
;
107 static void *backhandle
;
109 static struct unicode_data ucsdata
;
110 static int session_closed
;
112 static const struct telnet_special
*specials
;
113 static int n_specials
;
115 #define TIMING_TIMER_ID 1234
116 static long timing_next_time
;
120 int specials_submenu_pos
;
122 enum { SYSMENU
, CTXMENU
};
124 Config cfg
; /* exported to windlg.c */
126 extern struct sesslist sesslist
; /* imported from windlg.c */
128 struct agent_callback
{
129 void (*callback
)(void *, void *, int);
135 #define FONT_NORMAL 0
137 #define FONT_UNDERLINE 2
138 #define FONT_BOLDUND 3
139 #define FONT_WIDE 0x04
140 #define FONT_HIGH 0x08
141 #define FONT_NARROW 0x10
143 #define FONT_OEM 0x20
144 #define FONT_OEMBOLD 0x21
145 #define FONT_OEMUND 0x22
146 #define FONT_OEMBOLDUND 0x23
148 #define FONT_MAXNO 0x2F
150 static HFONT fonts
[FONT_MAXNO
];
151 static LOGFONT lfont
;
152 static int fontflag
[FONT_MAXNO
];
154 BOLD_COLOURS
, BOLD_SHADOW
, BOLD_FONT
162 static COLORREF colours
[NCOLOURS
];
164 static LPLOGPALETTE logpal
;
165 static RGBTRIPLE defpal
[NCOLOURS
];
169 static HBITMAP caretbm
;
171 static int dbltime
, lasttime
, lastact
;
172 static Mouse_Button lastbtn
;
174 /* this allows xterm-style mouse handling. */
175 static int send_raw_mouse
= 0;
176 static int wheel_accumulator
= 0;
178 static char *window_name
, *icon_name
;
180 static int compose_state
= 0;
182 static UINT wm_mousewheel
= WM_MOUSEWHEEL
;
184 /* Dummy routine, only required in plink. */
185 void ldisc_update(void *frontend
, int echo
, int edit
)
189 static void start_backend(void)
192 char msg
[1024], *title
;
197 * Select protocol. This is farmed out into a table in a
198 * separate file to enable an ssh-free variant.
201 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
202 if (backends
[i
].protocol
== cfg
.protocol
) {
203 back
= backends
[i
].backend
;
207 char *str
= dupprintf("%s Internal Error", appname
);
208 MessageBox(NULL
, "Unsupported protocol number found",
209 str
, MB_OK
| MB_ICONEXCLAMATION
);
214 error
= back
->init(NULL
, &backhandle
, &cfg
,
215 cfg
.host
, cfg
.port
, &realhost
, cfg
.tcp_nodelay
,
217 back
->provide_logctx(backhandle
, logctx
);
219 char *str
= dupprintf("%s Error", appname
);
220 sprintf(msg
, "Unable to open connection to\n"
221 "%.800s\n" "%s", cfg
.host
, error
);
222 MessageBox(NULL
, msg
, str
, MB_ICONERROR
| MB_OK
);
226 window_name
= icon_name
= NULL
;
228 title
= cfg
.wintitle
;
230 sprintf(msg
, "%s - %s", realhost
, appname
);
234 set_title(NULL
, title
);
235 set_icon(NULL
, title
);
238 * Connect the terminal to the backend for resize purposes.
240 term_provide_resize_fn(term
, back
->size
, backhandle
);
243 * Set up a line discipline.
245 ldisc
= ldisc_create(&cfg
, term
, back
, backhandle
, NULL
);
248 * Destroy the Restart Session menu item. (This will return
249 * failure if it's already absent, as it will be the very first
250 * time we call this function. We ignore that, because as long
251 * as the menu item ends up not being there, we don't care
252 * whether it was us who removed it or not!)
254 for (i
= 0; i
< lenof(popup_menus
); i
++) {
255 DeleteMenu(popup_menus
[i
].menu
, IDM_RESTART
, MF_BYCOMMAND
);
258 session_closed
= FALSE
;
261 static void close_session(void)
266 session_closed
= TRUE
;
267 sprintf(morestuff
, "%.70s (inactive)", appname
);
268 set_icon(NULL
, morestuff
);
269 set_title(NULL
, morestuff
);
276 back
->free(backhandle
);
279 update_specials_menu(NULL
);
283 * Show the Restart Session menu item. Do a precautionary
284 * delete first to ensure we never end up with more than one.
286 for (i
= 0; i
< lenof(popup_menus
); i
++) {
287 DeleteMenu(popup_menus
[i
].menu
, IDM_RESTART
, MF_BYCOMMAND
);
288 InsertMenu(popup_menus
[i
].menu
, IDM_DUPSESS
, MF_BYCOMMAND
| MF_ENABLED
,
289 IDM_RESTART
, "&Restart Session");
293 int WINAPI
WinMain(HINSTANCE inst
, HINSTANCE prev
, LPSTR cmdline
, int show
)
297 int guess_width
, guess_height
;
300 flags
= FLAG_VERBOSE
| FLAG_INTERACTIVE
;
304 InitCommonControls();
306 /* Ensure a Maximize setting in Explorer doesn't maximise the
312 char *str
= dupprintf("%s Fatal Error", appname
);
313 MessageBox(NULL
, "Windows refuses to report a version",
314 str
, MB_OK
| MB_ICONEXCLAMATION
);
320 * If we're running a version of Windows that doesn't support
321 * WM_MOUSEWHEEL, find out what message number we should be
324 if (osVersion
.dwMajorVersion
< 4 ||
325 (osVersion
.dwMajorVersion
== 4 &&
326 osVersion
.dwPlatformId
!= VER_PLATFORM_WIN32_NT
))
327 wm_mousewheel
= RegisterWindowMessage("MSWHEEL_ROLLMSG");
330 * See if we can find our Help file.
333 char b
[2048], *p
, *q
, *r
;
335 GetModuleFileName(NULL
, b
, sizeof(b
) - 1);
337 p
= strrchr(b
, '\\');
338 if (p
&& p
>= r
) r
= p
+1;
340 if (q
&& q
>= r
) r
= q
+1;
341 strcpy(r
, "putty.hlp");
342 if ( (fp
= fopen(b
, "r")) != NULL
) {
343 help_path
= dupstr(b
);
347 strcpy(r
, "putty.cnt");
348 if ( (fp
= fopen(b
, "r")) != NULL
) {
349 help_has_contents
= TRUE
;
352 help_has_contents
= FALSE
;
356 * Process the command line.
362 default_protocol
= be_default_protocol
;
363 /* Find the appropriate default port. */
366 default_port
= 0; /* illegal */
367 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
368 if (backends
[i
].protocol
== default_protocol
) {
369 default_port
= backends
[i
].backend
->default_port
;
373 cfg
.logtype
= LGTYP_NONE
;
375 do_defaults(NULL
, &cfg
);
380 * Process a couple of command-line options which are more
381 * easily dealt with before the line is broken up into
382 * words. These are the soon-to-be-defunct @sessionname and
383 * the internal-use-only &sharedmemoryhandle, neither of
384 * which are combined with anything else.
386 while (*p
&& isspace(*p
))
390 while (i
> 1 && isspace(p
[i
- 1]))
393 do_defaults(p
+ 1, &cfg
);
394 if (!*cfg
.host
&& !do_config()) {
397 } else if (*p
== '&') {
399 * An initial & means we've been given a command line
400 * containing the hex value of a HANDLE for a file
401 * mapping object, which we must then extract as a
406 if (sscanf(p
+ 1, "%p", &filemap
) == 1 &&
407 (cp
= MapViewOfFile(filemap
, FILE_MAP_READ
,
408 0, 0, sizeof(Config
))) != NULL
) {
411 CloseHandle(filemap
);
412 } else if (!do_config()) {
417 * Otherwise, break up the command line and deal with
423 split_into_argv(cmdline
, &argc
, &argv
, NULL
);
425 for (i
= 0; i
< argc
; i
++) {
429 ret
= cmdline_process_param(p
, i
+1<argc?argv
[i
+1]:NULL
,
432 cmdline_error("option \"%s\" requires an argument", p
);
433 } else if (ret
== 2) {
434 i
++; /* skip next argument */
435 } else if (ret
== 1) {
436 continue; /* nothing further needs doing */
437 } else if (!strcmp(p
, "-cleanup")) {
439 * `putty -cleanup'. Remove all registry
440 * entries associated with PuTTY, and also find
441 * and delete the random seed file.
444 s1
= dupprintf("This procedure will remove ALL Registry\n"
445 "entries associated with %s, and will\n"
446 "also remove the random seed file.\n"
448 "THIS PROCESS WILL DESTROY YOUR SAVED\n"
449 "SESSIONS. Are you really sure you want\n"
450 "to continue?", appname
);
451 s2
= dupprintf("%s Warning", appname
);
452 if (MessageBox(NULL
, s1
, s2
,
453 MB_YESNO
| MB_ICONWARNING
) == IDYES
) {
459 } else if (*p
!= '-') {
463 * If we already have a host name, treat
464 * this argument as a port number. NB we
465 * have to treat this as a saved -P
466 * argument, so that it will be deferred
467 * until it's a good moment to run it.
469 int ret
= cmdline_process_param("-P", p
, 1, &cfg
);
471 } else if (!strncmp(q
, "telnet:", 7)) {
473 * If the hostname starts with "telnet:",
474 * set the protocol to Telnet and process
475 * the string as a Telnet URL.
480 if (q
[0] == '/' && q
[1] == '/')
482 cfg
.protocol
= PROT_TELNET
;
484 while (*p
&& *p
!= ':' && *p
!= '/')
493 strncpy(cfg
.host
, q
, sizeof(cfg
.host
) - 1);
494 cfg
.host
[sizeof(cfg
.host
) - 1] = '\0';
498 * Otherwise, treat this argument as a host
501 while (*p
&& !isspace(*p
))
505 strncpy(cfg
.host
, q
, sizeof(cfg
.host
) - 1);
506 cfg
.host
[sizeof(cfg
.host
) - 1] = '\0';
510 cmdline_error("unknown option \"%s\"", p
);
515 cmdline_run_saved(&cfg
);
517 if (!*cfg
.host
&& !do_config()) {
522 * Trim leading whitespace off the hostname if it's there.
525 int space
= strspn(cfg
.host
, " \t");
526 memmove(cfg
.host
, cfg
.host
+space
, 1+strlen(cfg
.host
)-space
);
529 /* See if host is of the form user@host */
530 if (cfg
.host
[0] != '\0') {
531 char *atsign
= strrchr(cfg
.host
, '@');
532 /* Make sure we're not overflowing the user field */
534 if (atsign
- cfg
.host
< sizeof cfg
.username
) {
535 strncpy(cfg
.username
, cfg
.host
, atsign
- cfg
.host
);
536 cfg
.username
[atsign
- cfg
.host
] = '\0';
538 memmove(cfg
.host
, atsign
+ 1, 1 + strlen(atsign
+ 1));
543 * Trim a colon suffix off the hostname if it's there.
545 cfg
.host
[strcspn(cfg
.host
, ":")] = '\0';
548 * Remove any remaining whitespace from the hostname.
552 while (cfg
.host
[p2
] != '\0') {
553 if (cfg
.host
[p2
] != ' ' && cfg
.host
[p2
] != '\t') {
554 cfg
.host
[p1
] = cfg
.host
[p2
];
563 /* Check for invalid Port number (i.e. zero) */
565 char *str
= dupprintf("%s Internal Error", appname
);
566 MessageBox(NULL
, "Invalid Port Number",
567 str
, MB_OK
| MB_ICONEXCLAMATION
);
574 wndclass
.lpfnWndProc
= WndProc
;
575 wndclass
.cbClsExtra
= 0;
576 wndclass
.cbWndExtra
= 0;
577 wndclass
.hInstance
= inst
;
578 wndclass
.hIcon
= LoadIcon(inst
, MAKEINTRESOURCE(IDI_MAINICON
));
579 wndclass
.hCursor
= LoadCursor(NULL
, IDC_IBEAM
);
580 wndclass
.hbrBackground
= NULL
;
581 wndclass
.lpszMenuName
= NULL
;
582 wndclass
.lpszClassName
= appname
;
584 RegisterClass(&wndclass
);
589 memset(&ucsdata
, 0, sizeof(ucsdata
));
594 * Guess some defaults for the window size. This all gets
595 * updated later, so we don't really care too much. However, we
596 * do want the font width/height guesses to correspond to a
597 * large font rather than a small one...
604 guess_width
= extra_width
+ font_width
* cfg
.width
;
605 guess_height
= extra_height
+ font_height
* cfg
.height
;
608 get_fullscreen_rect(&r
);
609 if (guess_width
> r
.right
- r
.left
)
610 guess_width
= r
.right
- r
.left
;
611 if (guess_height
> r
.bottom
- r
.top
)
612 guess_height
= r
.bottom
- r
.top
;
616 int winmode
= WS_OVERLAPPEDWINDOW
| WS_VSCROLL
;
619 winmode
&= ~(WS_VSCROLL
);
620 if (cfg
.resize_action
== RESIZE_DISABLED
)
621 winmode
&= ~(WS_THICKFRAME
| WS_MAXIMIZEBOX
);
623 exwinmode
|= WS_EX_TOPMOST
;
625 exwinmode
|= WS_EX_CLIENTEDGE
;
626 hwnd
= CreateWindowEx(exwinmode
, appname
, appname
,
627 winmode
, CW_USEDEFAULT
, CW_USEDEFAULT
,
628 guess_width
, guess_height
,
629 NULL
, NULL
, inst
, NULL
);
633 * Initialise the terminal. (We have to do this _after_
634 * creating the window, since the terminal is the first thing
635 * which will call schedule_timer(), which will in turn call
636 * timer_change_notify() which will expect hwnd to exist.
638 term
= term_init(&cfg
, &ucsdata
, NULL
);
639 logctx
= log_init(NULL
, &cfg
);
640 term_provide_logctx(term
, logctx
);
641 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
644 * Initialise the fonts, simultaneously correcting the guesses
645 * for font_{width,height}.
650 * Correct the guesses for extra_{width,height}.
654 GetWindowRect(hwnd
, &wr
);
655 GetClientRect(hwnd
, &cr
);
656 offset_width
= offset_height
= cfg
.window_border
;
657 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
658 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
662 * Resize the window, now we know what size we _really_ want it
665 guess_width
= extra_width
+ font_width
* term
->cols
;
666 guess_height
= extra_height
+ font_height
* term
->rows
;
667 SetWindowPos(hwnd
, NULL
, 0, 0, guess_width
, guess_height
,
668 SWP_NOMOVE
| SWP_NOREDRAW
| SWP_NOZORDER
);
671 * Set up a caret bitmap, with no content.
675 int size
= (font_width
+ 15) / 16 * 2 * font_height
;
676 bits
= snewn(size
, char);
677 memset(bits
, 0, size
);
678 caretbm
= CreateBitmap(font_width
, font_height
, 1, 1, bits
);
681 CreateCaret(hwnd
, caretbm
, font_width
, font_height
);
684 * Initialise the scroll bar.
689 si
.cbSize
= sizeof(si
);
690 si
.fMask
= SIF_ALL
| SIF_DISABLENOSCROLL
;
692 si
.nMax
= term
->rows
- 1;
693 si
.nPage
= term
->rows
;
695 SetScrollInfo(hwnd
, SB_VERT
, &si
, FALSE
);
699 * Prepare the mouse handler.
701 lastact
= MA_NOTHING
;
702 lastbtn
= MBT_NOTHING
;
703 dbltime
= GetDoubleClickTime();
706 * Set up the session-control options on the system menu.
713 popup_menus
[SYSMENU
].menu
= GetSystemMenu(hwnd
, FALSE
);
714 popup_menus
[CTXMENU
].menu
= CreatePopupMenu();
715 AppendMenu(popup_menus
[CTXMENU
].menu
, MF_ENABLED
, IDM_PASTE
, "&Paste");
718 get_sesslist(&sesslist
, TRUE
);
719 /* skip sesslist.sessions[0] == Default Settings */
721 i
< ((sesslist
.nsessions
<= MENU_SAVED_MAX
+1) ? sesslist
.nsessions
724 AppendMenu(s
, MF_ENABLED
, IDM_SAVED_MIN
+ (i
-1)*MENU_SAVED_STEP
,
725 sesslist
.sessions
[i
]);
727 for (j
= 0; j
< lenof(popup_menus
); j
++) {
728 m
= popup_menus
[j
].menu
;
730 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
731 popup_menus
[j
].specials_submenu_pos
= GetMenuItemCount(m
);
732 AppendMenu(m
, MF_ENABLED
, IDM_SHOWLOG
, "&Event Log");
733 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
734 AppendMenu(m
, MF_ENABLED
, IDM_NEWSESS
, "Ne&w Session...");
735 AppendMenu(m
, MF_ENABLED
, IDM_DUPSESS
, "&Duplicate Session");
736 AppendMenu(m
, MF_POPUP
| MF_ENABLED
, (UINT
) s
, "Sa&ved Sessions");
737 AppendMenu(m
, MF_ENABLED
, IDM_RECONF
, "Chan&ge Settings...");
738 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
739 AppendMenu(m
, MF_ENABLED
, IDM_COPYALL
, "C&opy All to Clipboard");
740 AppendMenu(m
, MF_ENABLED
, IDM_CLRSB
, "C&lear Scrollback");
741 AppendMenu(m
, MF_ENABLED
, IDM_RESET
, "Rese&t Terminal");
742 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
743 AppendMenu(m
, (cfg
.resize_action
== RESIZE_DISABLED
) ?
744 MF_GRAYED
: MF_ENABLED
, IDM_FULLSCREEN
, "&Full Screen");
745 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
747 AppendMenu(m
, MF_ENABLED
, IDM_HELP
, "&Help");
748 str
= dupprintf("&About %s", appname
);
749 AppendMenu(m
, MF_ENABLED
, IDM_ABOUT
, str
);
757 * Set up the initial input locale.
759 set_input_locale(GetKeyboardLayout(0));
762 * Open the initial log file if there is one.
767 * Finally show the window!
769 ShowWindow(hwnd
, show
);
770 SetForegroundWindow(hwnd
);
773 * Set the palette up.
779 term_set_focus(term
, GetForegroundWindow() == hwnd
);
782 if (GetMessage(&msg
, NULL
, 0, 0) == 1) {
783 while (msg
.message
!= WM_QUIT
) {
784 if (!(IsWindow(logbox
) && IsDialogMessage(logbox
, &msg
)))
785 DispatchMessage(&msg
);
786 /* Send the paste buffer if there's anything to send */
788 /* If there's nothing new in the queue then we can do everything
789 * we've delayed, reading the socket, writing, and repainting
792 if (PeekMessage(&msg
, NULL
, 0, 0, PM_REMOVE
))
795 /* The messages seem unreliable; especially if we're being tricky */
796 term_set_focus(term
, GetForegroundWindow() == hwnd
);
798 net_pending_errors();
800 /* There's no point rescanning everything in the message queue
801 * so we do an apparently unnecessary wait here
804 if (GetMessage(&msg
, NULL
, 0, 0) != 1)
809 cleanup_exit(msg
.wParam
); /* this doesn't return... */
810 return msg
.wParam
; /* ... but optimiser doesn't know */
816 void cleanup_exit(int code
)
827 if (cfg
.protocol
== PROT_SSH
) {
838 * Set up, or shut down, an AsyncSelect. Called from winnet.c.
840 char *do_select(SOCKET skt
, int startup
)
845 events
= (FD_CONNECT
| FD_READ
| FD_WRITE
|
846 FD_OOB
| FD_CLOSE
| FD_ACCEPT
);
851 return "do_select(): internal error (hwnd==NULL)";
852 if (p_WSAAsyncSelect(skt
, hwnd
, msg
, events
) == SOCKET_ERROR
) {
853 switch (p_WSAGetLastError()) {
855 return "Network is down";
857 return "WSAAsyncSelect(): unknown error";
864 * Update the Special Commands submenu.
866 void update_specials_menu(void *frontend
)
869 int menu_already_exists
= (specials
!= NULL
);
873 specials
= back
->get_specials(backhandle
);
878 /* We can't use Windows to provide a stack for submenus, so
879 * here's a lame "stack" that will do for now. */
880 HMENU saved_menu
= NULL
;
882 p
= CreatePopupMenu();
883 for (i
= 0; nesting
> 0; i
++) {
884 assert(IDM_SPECIAL_MIN
+ 0x10 * i
< IDM_SPECIAL_MAX
);
885 switch (specials
[i
].code
) {
887 AppendMenu(p
, MF_SEPARATOR
, 0, 0);
892 saved_menu
= p
; /* XXX lame stacking */
893 p
= CreatePopupMenu();
894 AppendMenu(saved_menu
, MF_POPUP
| MF_ENABLED
,
895 (UINT
) p
, specials
[i
].name
);
900 p
= saved_menu
; /* XXX lame stacking */
905 AppendMenu(p
, MF_ENABLED
, IDM_SPECIAL_MIN
+ 0x10 * i
,
910 /* Squirrel the highest special. */
917 for (j
= 0; j
< lenof(popup_menus
); j
++) {
918 if (menu_already_exists
) {
919 /* XXX does this free up all submenus? */
920 DeleteMenu(popup_menus
[j
].menu
,
921 popup_menus
[j
].specials_submenu_pos
,
923 DeleteMenu(popup_menus
[j
].menu
,
924 popup_menus
[j
].specials_submenu_pos
,
928 InsertMenu(popup_menus
[j
].menu
,
929 popup_menus
[j
].specials_submenu_pos
,
930 MF_BYPOSITION
| MF_SEPARATOR
, 0, 0);
931 InsertMenu(popup_menus
[j
].menu
,
932 popup_menus
[j
].specials_submenu_pos
,
933 MF_BYPOSITION
| MF_POPUP
| MF_ENABLED
,
934 (UINT
) p
, "S&pecial Command");
940 * set or clear the "raw mouse message" mode
942 void set_raw_mouse_mode(void *frontend
, int activate
)
944 activate
= activate
&& !cfg
.no_mouse_rep
;
945 send_raw_mouse
= activate
;
946 SetCursor(LoadCursor(NULL
, activate ? IDC_ARROW
: IDC_IBEAM
));
950 * Print a message box and close the connection.
952 void connection_fatal(void *frontend
, char *fmt
, ...)
955 char *stuff
, morestuff
[100];
958 stuff
= dupvprintf(fmt
, ap
);
960 sprintf(morestuff
, "%.70s Fatal Error", appname
);
961 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
964 if (cfg
.close_on_exit
== FORCE_ON
)
972 * Report an error at the command-line parsing stage.
974 void cmdline_error(char *fmt
, ...)
977 char *stuff
, morestuff
[100];
980 stuff
= dupvprintf(fmt
, ap
);
982 sprintf(morestuff
, "%.70s Command Line Error", appname
);
983 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
989 * Actually do the job requested by a WM_NETEVENT
991 static void enact_netevent(WPARAM wParam
, LPARAM lParam
)
993 static int reentering
= 0;
994 extern int select_result(WPARAM
, LPARAM
);
998 return; /* don't unpend the pending */
1001 ret
= select_result(wParam
, lParam
);
1004 if (ret
== 0 && !session_closed
) {
1005 /* Abnormal exits will already have set session_closed and taken
1006 * appropriate action. */
1007 if (cfg
.close_on_exit
== FORCE_ON
||
1008 cfg
.close_on_exit
== AUTO
) PostQuitMessage(0);
1011 session_closed
= TRUE
;
1012 MessageBox(hwnd
, "Connection closed by remote host",
1013 appname
, MB_OK
| MB_ICONINFORMATION
);
1019 * Copy the colour palette from the configuration data into defpal.
1020 * This is non-trivial because the colour indices are different.
1022 static void cfgtopalette(void)
1025 static const int ww
[] = {
1026 6, 7, 8, 9, 10, 11, 12, 13,
1027 14, 15, 16, 17, 18, 19, 20, 21,
1028 0, 1, 2, 3, 4, 4, 5, 5
1031 for (i
= 0; i
< 24; i
++) {
1033 defpal
[i
].rgbtRed
= cfg
.colours
[w
][0];
1034 defpal
[i
].rgbtGreen
= cfg
.colours
[w
][1];
1035 defpal
[i
].rgbtBlue
= cfg
.colours
[w
][2];
1038 /* Override with system colours if appropriate */
1039 if (cfg
.system_colour
)
1044 * Override bit of defpal with colours from the system.
1045 * (NB that this takes a copy the system colours at the time this is called,
1046 * so subsequent colour scheme changes don't take effect. To fix that we'd
1047 * probably want to be using GetSysColorBrush() and the like.)
1049 static void systopalette(void)
1052 static const struct { int nIndex
; int norm
; int bold
; } or[] =
1054 { COLOR_WINDOWTEXT
, 16, 17 }, /* Default Foreground */
1055 { COLOR_WINDOW
, 18, 19 }, /* Default Background */
1056 { COLOR_HIGHLIGHTTEXT
, 20, 21 }, /* Cursor Text */
1057 { COLOR_HIGHLIGHT
, 22, 23 }, /* Cursor Colour */
1060 for (i
= 0; i
< (sizeof(or)/sizeof(or[0])); i
++) {
1061 COLORREF colour
= GetSysColor(or[i
].nIndex
);
1062 defpal
[or[i
].norm
].rgbtRed
=
1063 defpal
[or[i
].bold
].rgbtRed
= GetRValue(colour
);
1064 defpal
[or[i
].norm
].rgbtGreen
=
1065 defpal
[or[i
].bold
].rgbtGreen
= GetGValue(colour
);
1066 defpal
[or[i
].norm
].rgbtBlue
=
1067 defpal
[or[i
].bold
].rgbtBlue
= GetBValue(colour
);
1072 * Set up the colour palette.
1074 static void init_palette(void)
1077 HDC hdc
= GetDC(hwnd
);
1079 if (cfg
.try_palette
&& GetDeviceCaps(hdc
, RASTERCAPS
) & RC_PALETTE
) {
1081 * This is a genuine case where we must use smalloc
1082 * because the snew macros can't cope.
1084 logpal
= smalloc(sizeof(*logpal
)
1085 - sizeof(logpal
->palPalEntry
)
1086 + NCOLOURS
* sizeof(PALETTEENTRY
));
1087 logpal
->palVersion
= 0x300;
1088 logpal
->palNumEntries
= NCOLOURS
;
1089 for (i
= 0; i
< NCOLOURS
; i
++) {
1090 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
1091 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
1092 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
1093 logpal
->palPalEntry
[i
].peFlags
= PC_NOCOLLAPSE
;
1095 pal
= CreatePalette(logpal
);
1097 SelectPalette(hdc
, pal
, FALSE
);
1098 RealizePalette(hdc
);
1099 SelectPalette(hdc
, GetStockObject(DEFAULT_PALETTE
), FALSE
);
1102 ReleaseDC(hwnd
, hdc
);
1105 for (i
= 0; i
< NCOLOURS
; i
++)
1106 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
1107 defpal
[i
].rgbtGreen
,
1108 defpal
[i
].rgbtBlue
);
1110 for (i
= 0; i
< NCOLOURS
; i
++)
1111 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
1112 defpal
[i
].rgbtGreen
, defpal
[i
].rgbtBlue
);
1116 * This is a wrapper to ExtTextOut() to force Windows to display
1117 * the precise glyphs we give it. Otherwise it would do its own
1118 * bidi and Arabic shaping, and we would end up uncertain which
1119 * characters it had put where.
1121 static void exact_textout(HDC hdc
, int x
, int y
, CONST RECT
*lprc
,
1122 unsigned short *lpString
, UINT cbCount
,
1123 CONST INT
*lpDx
, int opaque
)
1127 char *buffer
= snewn(cbCount
*2+2, char);
1128 char *classbuffer
= snewn(cbCount
, char);
1129 memset(&gcpr
, 0, sizeof(gcpr
));
1130 memset(buffer
, 0, cbCount
*2+2);
1131 memset(classbuffer
, GCPCLASS_NEUTRAL
, cbCount
);
1133 gcpr
.lStructSize
= sizeof(gcpr
);
1134 gcpr
.lpGlyphs
= (void *)buffer
;
1135 gcpr
.lpClass
= classbuffer
;
1136 gcpr
.nGlyphs
= cbCount
;
1138 GetCharacterPlacementW(hdc
, lpString
, cbCount
, 0, &gcpr
,
1139 FLI_MASK
| GCP_CLASSIN
| GCP_DIACRITIC
);
1141 ExtTextOut(hdc
, x
, y
,
1142 ETO_GLYPH_INDEX
| ETO_CLIPPED
| (opaque ? ETO_OPAQUE
: 0),
1143 lprc
, buffer
, cbCount
, lpDx
);
1147 * Initialise all the fonts we will need initially. There may be as many as
1148 * three or as few as one. The other (poentially) twentyone fonts are done
1149 * if/when they are needed.
1153 * - check the font width and height, correcting our guesses if
1156 * - verify that the bold font is the same width as the ordinary
1157 * one, and engage shadow bolding if not.
1159 * - verify that the underlined font is the same width as the
1160 * ordinary one (manual underlining by means of line drawing can
1161 * be done in a pinch).
1163 static void init_fonts(int pick_width
, int pick_height
)
1170 int fw_dontcare
, fw_bold
;
1172 for (i
= 0; i
< FONT_MAXNO
; i
++)
1175 bold_mode
= cfg
.bold_colour ? BOLD_COLOURS
: BOLD_FONT
;
1176 und_mode
= UND_FONT
;
1178 if (cfg
.font
.isbold
) {
1179 fw_dontcare
= FW_BOLD
;
1182 fw_dontcare
= FW_DONTCARE
;
1189 font_height
= pick_height
;
1191 font_height
= cfg
.font
.height
;
1192 if (font_height
> 0) {
1194 -MulDiv(font_height
, GetDeviceCaps(hdc
, LOGPIXELSY
), 72);
1197 font_width
= pick_width
;
1199 #define f(i,c,w,u) \
1200 fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \
1201 c, OUT_DEFAULT_PRECIS, \
1202 CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \
1203 FIXED_PITCH | FF_DONTCARE, cfg.font.name)
1205 f(FONT_NORMAL
, cfg
.font
.charset
, fw_dontcare
, FALSE
);
1207 lfont
.lfHeight
= font_height
;
1208 lfont
.lfWidth
= font_width
;
1209 lfont
.lfEscapement
= 0;
1210 lfont
.lfOrientation
= 0;
1211 lfont
.lfWeight
= fw_dontcare
;
1212 lfont
.lfItalic
= FALSE
;
1213 lfont
.lfUnderline
= FALSE
;
1214 lfont
.lfStrikeOut
= FALSE
;
1215 lfont
.lfCharSet
= cfg
.font
.charset
;
1216 lfont
.lfOutPrecision
= OUT_DEFAULT_PRECIS
;
1217 lfont
.lfClipPrecision
= CLIP_DEFAULT_PRECIS
;
1218 lfont
.lfQuality
= DEFAULT_QUALITY
;
1219 lfont
.lfPitchAndFamily
= FIXED_PITCH
| FF_DONTCARE
;
1220 strncpy(lfont
.lfFaceName
, cfg
.font
.name
, LF_FACESIZE
);
1222 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
1223 GetTextMetrics(hdc
, &tm
);
1225 if (pick_width
== 0 || pick_height
== 0) {
1226 font_height
= tm
.tmHeight
;
1227 font_width
= tm
.tmAveCharWidth
;
1229 font_dualwidth
= (tm
.tmAveCharWidth
!= tm
.tmMaxCharWidth
);
1231 #ifdef RDB_DEBUG_PATCH
1232 debug(23, "Primary font H=%d, AW=%d, MW=%d",
1233 tm
.tmHeight
, tm
.tmAveCharWidth
, tm
.tmMaxCharWidth
);
1238 DWORD cset
= tm
.tmCharSet
;
1239 memset(&info
, 0xFF, sizeof(info
));
1241 /* !!! Yes the next line is right */
1242 if (cset
== OEM_CHARSET
)
1243 ucsdata
.font_codepage
= GetOEMCP();
1245 if (TranslateCharsetInfo ((DWORD
*) cset
, &info
, TCI_SRCCHARSET
))
1246 ucsdata
.font_codepage
= info
.ciACP
;
1248 ucsdata
.font_codepage
= -1;
1250 GetCPInfo(ucsdata
.font_codepage
, &cpinfo
);
1251 ucsdata
.dbcs_screenfont
= (cpinfo
.MaxCharSize
> 1);
1254 f(FONT_UNDERLINE
, cfg
.font
.charset
, fw_dontcare
, TRUE
);
1257 * Some fonts, e.g. 9-pt Courier, draw their underlines
1258 * outside their character cell. We successfully prevent
1259 * screen corruption by clipping the text output, but then
1260 * we lose the underline completely. Here we try to work
1261 * out whether this is such a font, and if it is, we set a
1262 * flag that causes underlines to be drawn by hand.
1264 * Having tried other more sophisticated approaches (such
1265 * as examining the TEXTMETRIC structure or requesting the
1266 * height of a string), I think we'll do this the brute
1267 * force way: we create a small bitmap, draw an underlined
1268 * space on it, and test to see whether any pixels are
1269 * foreground-coloured. (Since we expect the underline to
1270 * go all the way across the character cell, we only search
1271 * down a single column of the bitmap, half way across.)
1275 HBITMAP und_bm
, und_oldbm
;
1279 und_dc
= CreateCompatibleDC(hdc
);
1280 und_bm
= CreateCompatibleBitmap(hdc
, font_width
, font_height
);
1281 und_oldbm
= SelectObject(und_dc
, und_bm
);
1282 SelectObject(und_dc
, fonts
[FONT_UNDERLINE
]);
1283 SetTextAlign(und_dc
, TA_TOP
| TA_LEFT
| TA_NOUPDATECP
);
1284 SetTextColor(und_dc
, RGB(255, 255, 255));
1285 SetBkColor(und_dc
, RGB(0, 0, 0));
1286 SetBkMode(und_dc
, OPAQUE
);
1287 ExtTextOut(und_dc
, 0, 0, ETO_OPAQUE
, NULL
, " ", 1, NULL
);
1289 for (i
= 0; i
< font_height
; i
++) {
1290 c
= GetPixel(und_dc
, font_width
/ 2, i
);
1291 if (c
!= RGB(0, 0, 0))
1294 SelectObject(und_dc
, und_oldbm
);
1295 DeleteObject(und_bm
);
1298 und_mode
= UND_LINE
;
1299 DeleteObject(fonts
[FONT_UNDERLINE
]);
1300 fonts
[FONT_UNDERLINE
] = 0;
1304 if (bold_mode
== BOLD_FONT
) {
1305 f(FONT_BOLD
, cfg
.font
.charset
, fw_bold
, FALSE
);
1309 descent
= tm
.tmAscent
+ 1;
1310 if (descent
>= font_height
)
1311 descent
= font_height
- 1;
1313 for (i
= 0; i
< 3; i
++) {
1315 if (SelectObject(hdc
, fonts
[i
]) && GetTextMetrics(hdc
, &tm
))
1316 fontsize
[i
] = tm
.tmAveCharWidth
+ 256 * tm
.tmHeight
;
1323 ReleaseDC(hwnd
, hdc
);
1325 if (fontsize
[FONT_UNDERLINE
] != fontsize
[FONT_NORMAL
]) {
1326 und_mode
= UND_LINE
;
1327 DeleteObject(fonts
[FONT_UNDERLINE
]);
1328 fonts
[FONT_UNDERLINE
] = 0;
1331 if (bold_mode
== BOLD_FONT
&&
1332 fontsize
[FONT_BOLD
] != fontsize
[FONT_NORMAL
]) {
1333 bold_mode
= BOLD_SHADOW
;
1334 DeleteObject(fonts
[FONT_BOLD
]);
1335 fonts
[FONT_BOLD
] = 0;
1337 fontflag
[0] = fontflag
[1] = fontflag
[2] = 1;
1339 init_ucs(&cfg
, &ucsdata
);
1342 static void another_font(int fontno
)
1345 int fw_dontcare
, fw_bold
;
1349 if (fontno
< 0 || fontno
>= FONT_MAXNO
|| fontflag
[fontno
])
1352 basefont
= (fontno
& ~(FONT_BOLDUND
));
1353 if (basefont
!= fontno
&& !fontflag
[basefont
])
1354 another_font(basefont
);
1356 if (cfg
.font
.isbold
) {
1357 fw_dontcare
= FW_BOLD
;
1360 fw_dontcare
= FW_DONTCARE
;
1364 c
= cfg
.font
.charset
;
1370 if (fontno
& FONT_WIDE
)
1372 if (fontno
& FONT_NARROW
)
1374 if (fontno
& FONT_OEM
)
1376 if (fontno
& FONT_BOLD
)
1378 if (fontno
& FONT_UNDERLINE
)
1382 CreateFont(font_height
* (1 + !!(fontno
& FONT_HIGH
)), x
, 0, 0, w
,
1383 FALSE
, u
, FALSE
, c
, OUT_DEFAULT_PRECIS
,
1384 CLIP_DEFAULT_PRECIS
, DEFAULT_QUALITY
,
1385 FIXED_PITCH
| FF_DONTCARE
, s
);
1387 fontflag
[fontno
] = 1;
1390 static void deinit_fonts(void)
1393 for (i
= 0; i
< FONT_MAXNO
; i
++) {
1395 DeleteObject(fonts
[i
]);
1401 void request_resize(void *frontend
, int w
, int h
)
1405 /* If the window is maximized supress resizing attempts */
1406 if (IsZoomed(hwnd
)) {
1407 if (cfg
.resize_action
== RESIZE_TERM
)
1411 if (cfg
.resize_action
== RESIZE_DISABLED
) return;
1412 if (h
== term
->rows
&& w
== term
->cols
) return;
1414 /* Sanity checks ... */
1416 static int first_time
= 1;
1419 switch (first_time
) {
1421 /* Get the size of the screen */
1422 if (get_fullscreen_rect(&ss
))
1423 /* first_time = 0 */ ;
1429 /* Make sure the values are sane */
1430 width
= (ss
.right
- ss
.left
- extra_width
) / 4;
1431 height
= (ss
.bottom
- ss
.top
- extra_height
) / 6;
1433 if (w
> width
|| h
> height
)
1442 term_size(term
, h
, w
, cfg
.savelines
);
1444 if (cfg
.resize_action
!= RESIZE_FONT
&& !IsZoomed(hwnd
)) {
1445 width
= extra_width
+ font_width
* w
;
1446 height
= extra_height
+ font_height
* h
;
1448 SetWindowPos(hwnd
, NULL
, 0, 0, width
, height
,
1449 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
1450 SWP_NOMOVE
| SWP_NOZORDER
);
1454 InvalidateRect(hwnd
, NULL
, TRUE
);
1457 static void reset_window(int reinit
) {
1459 * This function decides how to resize or redraw when the
1460 * user changes something.
1462 * This function doesn't like to change the terminal size but if the
1463 * font size is locked that may be it's only soluion.
1465 int win_width
, win_height
;
1468 #ifdef RDB_DEBUG_PATCH
1469 debug((27, "reset_window()"));
1472 /* Current window sizes ... */
1473 GetWindowRect(hwnd
, &wr
);
1474 GetClientRect(hwnd
, &cr
);
1476 win_width
= cr
.right
- cr
.left
;
1477 win_height
= cr
.bottom
- cr
.top
;
1479 if (cfg
.resize_action
== RESIZE_DISABLED
) reinit
= 2;
1481 /* Are we being forced to reload the fonts ? */
1483 #ifdef RDB_DEBUG_PATCH
1484 debug((27, "reset_window() -- Forced deinit"));
1490 /* Oh, looks like we're minimised */
1491 if (win_width
== 0 || win_height
== 0)
1494 /* Is the window out of position ? */
1496 (offset_width
!= (win_width
-font_width
*term
->cols
)/2 ||
1497 offset_height
!= (win_height
-font_height
*term
->rows
)/2) ){
1498 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1499 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1500 InvalidateRect(hwnd
, NULL
, TRUE
);
1501 #ifdef RDB_DEBUG_PATCH
1502 debug((27, "reset_window() -> Reposition terminal"));
1506 if (IsZoomed(hwnd
)) {
1507 /* We're fullscreen, this means we must not change the size of
1508 * the window so it's the font size or the terminal itself.
1511 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
;
1512 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
;
1514 if (cfg
.resize_action
!= RESIZE_TERM
) {
1515 if ( font_width
!= win_width
/term
->cols
||
1516 font_height
!= win_height
/term
->rows
) {
1518 init_fonts(win_width
/term
->cols
, win_height
/term
->rows
);
1519 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1520 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1521 InvalidateRect(hwnd
, NULL
, TRUE
);
1522 #ifdef RDB_DEBUG_PATCH
1523 debug((25, "reset_window() -> Z font resize to (%d, %d)",
1524 font_width
, font_height
));
1528 if ( font_width
!= win_width
/term
->cols
||
1529 font_height
!= win_height
/term
->rows
) {
1530 /* Our only choice at this point is to change the
1531 * size of the terminal; Oh well.
1533 term_size(term
, win_height
/font_height
, win_width
/font_width
,
1535 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1536 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1537 InvalidateRect(hwnd
, NULL
, TRUE
);
1538 #ifdef RDB_DEBUG_PATCH
1539 debug((27, "reset_window() -> Zoomed term_size"));
1546 /* Hmm, a force re-init means we should ignore the current window
1547 * so we resize to the default font size.
1550 #ifdef RDB_DEBUG_PATCH
1551 debug((27, "reset_window() -> Forced re-init"));
1554 offset_width
= offset_height
= cfg
.window_border
;
1555 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
1556 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1558 if (win_width
!= font_width
*term
->cols
+ offset_width
*2 ||
1559 win_height
!= font_height
*term
->rows
+ offset_height
*2) {
1561 /* If this is too large windows will resize it to the maximum
1562 * allowed window size, we will then be back in here and resize
1563 * the font or terminal to fit.
1565 SetWindowPos(hwnd
, NULL
, 0, 0,
1566 font_width
*term
->cols
+ extra_width
,
1567 font_height
*term
->rows
+ extra_height
,
1568 SWP_NOMOVE
| SWP_NOZORDER
);
1571 InvalidateRect(hwnd
, NULL
, TRUE
);
1575 /* Okay the user doesn't want us to change the font so we try the
1576 * window. But that may be too big for the screen which forces us
1577 * to change the terminal.
1579 if ((cfg
.resize_action
== RESIZE_TERM
&& reinit
<=0) ||
1580 (cfg
.resize_action
== RESIZE_EITHER
&& reinit
<0) ||
1582 offset_width
= offset_height
= cfg
.window_border
;
1583 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
1584 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1586 if (win_width
!= font_width
*term
->cols
+ offset_width
*2 ||
1587 win_height
!= font_height
*term
->rows
+ offset_height
*2) {
1592 get_fullscreen_rect(&ss
);
1594 width
= (ss
.right
- ss
.left
- extra_width
) / font_width
;
1595 height
= (ss
.bottom
- ss
.top
- extra_height
) / font_height
;
1598 if ( term
->rows
> height
|| term
->cols
> width
) {
1599 if (cfg
.resize_action
== RESIZE_EITHER
) {
1600 /* Make the font the biggest we can */
1601 if (term
->cols
> width
)
1602 font_width
= (ss
.right
- ss
.left
- extra_width
)
1604 if (term
->rows
> height
)
1605 font_height
= (ss
.bottom
- ss
.top
- extra_height
)
1609 init_fonts(font_width
, font_height
);
1611 width
= (ss
.right
- ss
.left
- extra_width
) / font_width
;
1612 height
= (ss
.bottom
- ss
.top
- extra_height
) / font_height
;
1614 if ( height
> term
->rows
) height
= term
->rows
;
1615 if ( width
> term
->cols
) width
= term
->cols
;
1616 term_size(term
, height
, width
, cfg
.savelines
);
1617 #ifdef RDB_DEBUG_PATCH
1618 debug((27, "reset_window() -> term resize to (%d,%d)",
1624 SetWindowPos(hwnd
, NULL
, 0, 0,
1625 font_width
*term
->cols
+ extra_width
,
1626 font_height
*term
->rows
+ extra_height
,
1627 SWP_NOMOVE
| SWP_NOZORDER
);
1629 InvalidateRect(hwnd
, NULL
, TRUE
);
1630 #ifdef RDB_DEBUG_PATCH
1631 debug((27, "reset_window() -> window resize to (%d,%d)",
1632 font_width
*term
->cols
+ extra_width
,
1633 font_height
*term
->rows
+ extra_height
));
1639 /* We're allowed to or must change the font but do we want to ? */
1641 if (font_width
!= (win_width
-cfg
.window_border
*2)/term
->cols
||
1642 font_height
!= (win_height
-cfg
.window_border
*2)/term
->rows
) {
1645 init_fonts((win_width
-cfg
.window_border
*2)/term
->cols
,
1646 (win_height
-cfg
.window_border
*2)/term
->rows
);
1647 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1648 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1650 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+offset_width
*2;
1651 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1653 InvalidateRect(hwnd
, NULL
, TRUE
);
1654 #ifdef RDB_DEBUG_PATCH
1655 debug((25, "reset_window() -> font resize to (%d,%d)",
1656 font_width
, font_height
));
1661 static void set_input_locale(HKL kl
)
1665 GetLocaleInfo(LOWORD(kl
), LOCALE_IDEFAULTANSICODEPAGE
,
1666 lbuf
, sizeof(lbuf
));
1668 kbd_codepage
= atoi(lbuf
);
1671 static void click(Mouse_Button b
, int x
, int y
, int shift
, int ctrl
, int alt
)
1673 int thistime
= GetMessageTime();
1675 if (send_raw_mouse
&& !(cfg
.mouse_override
&& shift
)) {
1676 lastbtn
= MBT_NOTHING
;
1677 term_mouse(term
, b
, translate_button(b
), MA_CLICK
,
1678 x
, y
, shift
, ctrl
, alt
);
1682 if (lastbtn
== b
&& thistime
- lasttime
< dbltime
) {
1683 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
1684 lastact
== MA_2CLK ? MA_3CLK
:
1685 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
1690 if (lastact
!= MA_NOTHING
)
1691 term_mouse(term
, b
, translate_button(b
), lastact
,
1692 x
, y
, shift
, ctrl
, alt
);
1693 lasttime
= thistime
;
1697 * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT)
1698 * into a cooked one (SELECT, EXTEND, PASTE).
1700 static Mouse_Button
translate_button(Mouse_Button button
)
1702 if (button
== MBT_LEFT
)
1704 if (button
== MBT_MIDDLE
)
1705 return cfg
.mouse_is_xterm
== 1 ? MBT_PASTE
: MBT_EXTEND
;
1706 if (button
== MBT_RIGHT
)
1707 return cfg
.mouse_is_xterm
== 1 ? MBT_EXTEND
: MBT_PASTE
;
1708 return 0; /* shouldn't happen */
1711 static void show_mouseptr(int show
)
1713 static int cursor_visible
= 1;
1714 if (!cfg
.hide_mouseptr
) /* override if this feature disabled */
1716 if (cursor_visible
&& !show
)
1718 else if (!cursor_visible
&& show
)
1720 cursor_visible
= show
;
1723 static int is_alt_pressed(void)
1726 int r
= GetKeyboardState(keystate
);
1729 if (keystate
[VK_MENU
] & 0x80)
1731 if (keystate
[VK_RMENU
] & 0x80)
1736 static int is_shift_pressed(void)
1739 int r
= GetKeyboardState(keystate
);
1742 if (keystate
[VK_SHIFT
] & 0x80)
1747 static int resizing
;
1749 void notify_remote_exit(void *fe
) { /* stub not needed in this frontend */ }
1751 void timer_change_notify(long next
)
1753 long ticks
= next
- GETTICKCOUNT();
1754 if (ticks
<= 0) ticks
= 1; /* just in case */
1755 KillTimer(hwnd
, TIMING_TIMER_ID
);
1756 SetTimer(hwnd
, TIMING_TIMER_ID
, ticks
, NULL
);
1757 timing_next_time
= next
;
1760 static LRESULT CALLBACK
WndProc(HWND hwnd
, UINT message
,
1761 WPARAM wParam
, LPARAM lParam
)
1764 static int ignore_clip
= FALSE
;
1765 static int need_backend_resize
= FALSE
;
1766 static int fullscr_on_max
= FALSE
;
1767 static UINT last_mousemove
= 0;
1771 if ((UINT_PTR
)wParam
== TIMING_TIMER_ID
) {
1774 KillTimer(hwnd
, TIMING_TIMER_ID
);
1775 if (run_timers(timing_next_time
, &next
)) {
1776 timer_change_notify(next
);
1787 str
= dupprintf("%s Exit Confirmation", appname
);
1788 if (!cfg
.warn_on_close
|| session_closed
||
1790 "Are you sure you want to close this session?",
1791 str
, MB_ICONWARNING
| MB_OKCANCEL
) == IDOK
)
1792 DestroyWindow(hwnd
);
1802 switch (wParam
& ~0xF) { /* low 4 bits reserved to Windows */
1814 PROCESS_INFORMATION pi
;
1815 HANDLE filemap
= NULL
;
1817 if (wParam
== IDM_DUPSESS
) {
1819 * Allocate a file-mapping memory chunk for the
1822 SECURITY_ATTRIBUTES sa
;
1825 sa
.nLength
= sizeof(sa
);
1826 sa
.lpSecurityDescriptor
= NULL
;
1827 sa
.bInheritHandle
= TRUE
;
1828 filemap
= CreateFileMapping((HANDLE
) 0xFFFFFFFF,
1831 0, sizeof(Config
), NULL
);
1833 p
= (Config
*) MapViewOfFile(filemap
,
1835 0, 0, sizeof(Config
));
1837 *p
= cfg
; /* structure copy */
1841 sprintf(c
, "putty &%p", filemap
);
1843 } else if (wParam
== IDM_SAVEDSESS
) {
1844 unsigned int sessno
= ((lParam
- IDM_SAVED_MIN
)
1845 / MENU_SAVED_STEP
) + 1;
1846 if (sessno
< sesslist
.nsessions
) {
1847 char *session
= sesslist
.sessions
[sessno
];
1848 /* XXX spaces? quotes? "-load"? */
1849 cl
= dupprintf("putty @%s", session
);
1856 GetModuleFileName(NULL
, b
, sizeof(b
) - 1);
1858 si
.lpReserved
= NULL
;
1859 si
.lpDesktop
= NULL
;
1863 si
.lpReserved2
= NULL
;
1864 CreateProcess(b
, cl
, NULL
, NULL
, TRUE
,
1865 NORMAL_PRIORITY_CLASS
, NULL
, NULL
, &si
, &pi
);
1868 CloseHandle(filemap
);
1875 logevent(NULL
, "----- Session restarted -----");
1885 GetWindowText(hwnd
, cfg
.wintitle
, sizeof(cfg
.wintitle
));
1888 if (!do_reconfig(hwnd
))
1892 /* Disable full-screen if resizing forbidden */
1893 HMENU m
= GetSystemMenu (hwnd
, FALSE
);
1894 EnableMenuItem(m
, IDM_FULLSCREEN
, MF_BYCOMMAND
|
1895 (cfg
.resize_action
== RESIZE_DISABLED
)
1896 ? MF_GRAYED
: MF_ENABLED
);
1897 /* Gracefully unzoom if necessary */
1898 if (IsZoomed(hwnd
) &&
1899 (cfg
.resize_action
== RESIZE_DISABLED
)) {
1900 ShowWindow(hwnd
, SW_RESTORE
);
1904 /* Pass new config data to the logging module */
1905 log_reconfig(logctx
, &cfg
);
1909 * Flush the line discipline's edit buffer in the
1910 * case where local editing has just been disabled.
1913 ldisc_send(ldisc
, NULL
, 0, 0);
1921 /* Pass new config data to the terminal */
1922 term_reconfig(term
, &cfg
);
1924 /* Pass new config data to the back end */
1926 back
->reconfig(backhandle
, &cfg
);
1928 /* Screen size changed ? */
1929 if (cfg
.height
!= prev_cfg
.height
||
1930 cfg
.width
!= prev_cfg
.width
||
1931 cfg
.savelines
!= prev_cfg
.savelines
||
1932 cfg
.resize_action
== RESIZE_FONT
||
1933 (cfg
.resize_action
== RESIZE_EITHER
&& IsZoomed(hwnd
)) ||
1934 cfg
.resize_action
== RESIZE_DISABLED
)
1935 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
1937 /* Enable or disable the scroll bar, etc */
1939 LONG nflg
, flag
= GetWindowLong(hwnd
, GWL_STYLE
);
1940 LONG nexflag
, exflag
=
1941 GetWindowLong(hwnd
, GWL_EXSTYLE
);
1944 if (cfg
.alwaysontop
!= prev_cfg
.alwaysontop
) {
1945 if (cfg
.alwaysontop
) {
1946 nexflag
|= WS_EX_TOPMOST
;
1947 SetWindowPos(hwnd
, HWND_TOPMOST
, 0, 0, 0, 0,
1948 SWP_NOMOVE
| SWP_NOSIZE
);
1950 nexflag
&= ~(WS_EX_TOPMOST
);
1951 SetWindowPos(hwnd
, HWND_NOTOPMOST
, 0, 0, 0, 0,
1952 SWP_NOMOVE
| SWP_NOSIZE
);
1955 if (cfg
.sunken_edge
)
1956 nexflag
|= WS_EX_CLIENTEDGE
;
1958 nexflag
&= ~(WS_EX_CLIENTEDGE
);
1961 if (is_full_screen() ?
1962 cfg
.scrollbar_in_fullscreen
: cfg
.scrollbar
)
1965 nflg
&= ~WS_VSCROLL
;
1967 if (cfg
.resize_action
== RESIZE_DISABLED
||
1969 nflg
&= ~WS_THICKFRAME
;
1971 nflg
|= WS_THICKFRAME
;
1973 if (cfg
.resize_action
== RESIZE_DISABLED
)
1974 nflg
&= ~WS_MAXIMIZEBOX
;
1976 nflg
|= WS_MAXIMIZEBOX
;
1978 if (nflg
!= flag
|| nexflag
!= exflag
) {
1980 SetWindowLong(hwnd
, GWL_STYLE
, nflg
);
1981 if (nexflag
!= exflag
)
1982 SetWindowLong(hwnd
, GWL_EXSTYLE
, nexflag
);
1984 SetWindowPos(hwnd
, NULL
, 0, 0, 0, 0,
1985 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
1986 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
|
1994 if (cfg
.resize_action
== RESIZE_DISABLED
&& IsZoomed(hwnd
)) {
1999 set_title(NULL
, cfg
.wintitle
);
2000 if (IsIconic(hwnd
)) {
2002 cfg
.win_name_always ? window_name
:
2006 if (strcmp(cfg
.font
.name
, prev_cfg
.font
.name
) != 0 ||
2007 strcmp(cfg
.line_codepage
, prev_cfg
.line_codepage
) != 0 ||
2008 cfg
.font
.isbold
!= prev_cfg
.font
.isbold
||
2009 cfg
.font
.height
!= prev_cfg
.font
.height
||
2010 cfg
.font
.charset
!= prev_cfg
.font
.charset
||
2011 cfg
.vtmode
!= prev_cfg
.vtmode
||
2012 cfg
.bold_colour
!= prev_cfg
.bold_colour
||
2013 cfg
.resize_action
== RESIZE_DISABLED
||
2014 cfg
.resize_action
== RESIZE_EITHER
||
2015 (cfg
.resize_action
!= prev_cfg
.resize_action
))
2018 InvalidateRect(hwnd
, NULL
, TRUE
);
2019 reset_window(init_lvl
);
2020 net_pending_errors();
2027 term_do_paste(term
);
2035 ldisc_send(ldisc
, NULL
, 0, 0);
2041 WinHelp(hwnd
, help_path
,
2042 help_has_contents ? HELP_FINDER
: HELP_CONTENTS
, 0);
2046 * We get this if the System menu has been activated
2053 * We get this if the System menu has been activated
2054 * using the keyboard. This might happen from within
2055 * TranslateKey, in which case it really wants to be
2056 * followed by a `space' character to actually _bring
2057 * the menu up_ rather than just sitting there in
2058 * `ready to appear' state.
2060 show_mouseptr(1); /* make sure pointer is visible */
2062 PostMessage(hwnd
, WM_CHAR
, ' ', 0);
2064 case IDM_FULLSCREEN
:
2068 if (wParam
>= IDM_SAVED_MIN
&& wParam
< IDM_SAVED_MAX
) {
2069 SendMessage(hwnd
, WM_SYSCOMMAND
, IDM_SAVEDSESS
, wParam
);
2071 if (wParam
>= IDM_SPECIAL_MIN
&& wParam
<= IDM_SPECIAL_MAX
) {
2072 int i
= (wParam
- IDM_SPECIAL_MIN
) / 0x10;
2074 * Ensure we haven't been sent a bogus SYSCOMMAND
2075 * which would cause us to reference invalid memory
2076 * and crash. Perhaps I'm just too paranoid here.
2078 if (i
>= n_specials
)
2081 back
->special(backhandle
, specials
[i
].code
);
2082 net_pending_errors();
2087 #define X_POS(l) ((int)(short)LOWORD(l))
2088 #define Y_POS(l) ((int)(short)HIWORD(l))
2090 #define TO_CHR_X(x) ((((x)<0 ? (x)-font_width+1 : (x))-offset_width) / font_width)
2091 #define TO_CHR_Y(y) ((((y)<0 ? (y)-font_height+1: (y))-offset_height) / font_height)
2092 case WM_LBUTTONDOWN
:
2093 case WM_MBUTTONDOWN
:
2094 case WM_RBUTTONDOWN
:
2098 if (message
== WM_RBUTTONDOWN
&&
2099 ((wParam
& MK_CONTROL
) || (cfg
.mouse_is_xterm
== 2))) {
2102 show_mouseptr(1); /* make sure pointer is visible */
2103 GetCursorPos(&cursorpos
);
2104 TrackPopupMenu(popup_menus
[CTXMENU
].menu
,
2105 TPM_LEFTALIGN
| TPM_TOPALIGN
| TPM_RIGHTBUTTON
,
2106 cursorpos
.x
, cursorpos
.y
,
2114 case WM_LBUTTONDOWN
:
2118 case WM_MBUTTONDOWN
:
2119 button
= MBT_MIDDLE
;
2122 case WM_RBUTTONDOWN
:
2131 button
= MBT_MIDDLE
;
2139 button
= press
= 0; /* shouldn't happen */
2143 * Special case: in full-screen mode, if the left
2144 * button is clicked in the very top left corner of the
2145 * window, we put up the System menu instead of doing
2149 char mouse_on_hotspot
= 0;
2158 mon
= MonitorFromPoint(pt
, MONITOR_DEFAULTTONULL
);
2161 mi
.cbSize
= sizeof(MONITORINFO
);
2162 GetMonitorInfo(mon
, &mi
);
2164 if (mi
.rcMonitor
.left
== pt
.x
&&
2165 mi
.rcMonitor
.top
== pt
.y
) {
2166 mouse_on_hotspot
= 1;
2171 if (pt
.x
== 0 && pt
.y
== 0) {
2172 mouse_on_hotspot
= 1;
2175 if (is_full_screen() && press
&&
2176 button
== MBT_LEFT
&& mouse_on_hotspot
) {
2177 SendMessage(hwnd
, WM_SYSCOMMAND
, SC_MOUSEMENU
,
2178 MAKELPARAM(pt
.x
, pt
.y
));
2185 TO_CHR_X(X_POS(lParam
)), TO_CHR_Y(Y_POS(lParam
)),
2186 wParam
& MK_SHIFT
, wParam
& MK_CONTROL
,
2190 term_mouse(term
, button
, translate_button(button
), MA_RELEASE
,
2191 TO_CHR_X(X_POS(lParam
)),
2192 TO_CHR_Y(Y_POS(lParam
)), wParam
& MK_SHIFT
,
2193 wParam
& MK_CONTROL
, is_alt_pressed());
2201 * Windows seems to like to occasionally send MOUSEMOVE
2202 * events even if the mouse hasn't moved. Don't unhide
2203 * the mouse pointer in this case.
2205 static WPARAM wp
= 0;
2206 static LPARAM lp
= 0;
2207 if (wParam
!= wp
|| lParam
!= lp
||
2208 last_mousemove
!= WM_MOUSEMOVE
) {
2210 wp
= wParam
; lp
= lParam
;
2211 last_mousemove
= WM_MOUSEMOVE
;
2215 * Add the mouse position and message time to the random
2218 noise_ultralight(lParam
);
2220 if (wParam
& (MK_LBUTTON
| MK_MBUTTON
| MK_RBUTTON
) &&
2221 GetCapture() == hwnd
) {
2223 if (wParam
& MK_LBUTTON
)
2225 else if (wParam
& MK_MBUTTON
)
2229 term_mouse(term
, b
, translate_button(b
), MA_DRAG
,
2230 TO_CHR_X(X_POS(lParam
)),
2231 TO_CHR_Y(Y_POS(lParam
)), wParam
& MK_SHIFT
,
2232 wParam
& MK_CONTROL
, is_alt_pressed());
2235 case WM_NCMOUSEMOVE
:
2237 static WPARAM wp
= 0;
2238 static LPARAM lp
= 0;
2239 if (wParam
!= wp
|| lParam
!= lp
||
2240 last_mousemove
!= WM_NCMOUSEMOVE
) {
2242 wp
= wParam
; lp
= lParam
;
2243 last_mousemove
= WM_NCMOUSEMOVE
;
2246 noise_ultralight(lParam
);
2248 case WM_IGNORE_CLIP
:
2249 ignore_clip
= wParam
; /* don't panic on DESTROYCLIPBOARD */
2251 case WM_DESTROYCLIPBOARD
:
2253 term_deselect(term
);
2254 ignore_clip
= FALSE
;
2261 hdc
= BeginPaint(hwnd
, &p
);
2263 SelectPalette(hdc
, pal
, TRUE
);
2264 RealizePalette(hdc
);
2267 term_paint(term
, hdc
,
2268 (p
.rcPaint
.left
-offset_width
)/font_width
,
2269 (p
.rcPaint
.top
-offset_height
)/font_height
,
2270 (p
.rcPaint
.right
-offset_width
-1)/font_width
,
2271 (p
.rcPaint
.bottom
-offset_height
-1)/font_height
,
2275 p
.rcPaint
.left
< offset_width
||
2276 p
.rcPaint
.top
< offset_height
||
2277 p
.rcPaint
.right
>= offset_width
+ font_width
*term
->cols
||
2278 p
.rcPaint
.bottom
>= offset_height
+ font_height
*term
->rows
)
2280 HBRUSH fillcolour
, oldbrush
;
2282 fillcolour
= CreateSolidBrush (
2283 colours
[(ATTR_DEFBG
>>ATTR_BGSHIFT
)*2]);
2284 oldbrush
= SelectObject(hdc
, fillcolour
);
2285 edge
= CreatePen(PS_SOLID
, 0,
2286 colours
[(ATTR_DEFBG
>>ATTR_BGSHIFT
)*2]);
2287 oldpen
= SelectObject(hdc
, edge
);
2290 * Jordan Russell reports that this apparently
2291 * ineffectual IntersectClipRect() call masks a
2292 * Windows NT/2K bug causing strange display
2293 * problems when the PuTTY window is taller than
2294 * the primary monitor. It seems harmless enough...
2296 IntersectClipRect(hdc
,
2297 p
.rcPaint
.left
, p
.rcPaint
.top
,
2298 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
2300 ExcludeClipRect(hdc
,
2301 offset_width
, offset_height
,
2302 offset_width
+font_width
*term
->cols
,
2303 offset_height
+font_height
*term
->rows
);
2305 Rectangle(hdc
, p
.rcPaint
.left
, p
.rcPaint
.top
,
2306 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
2308 // SelectClipRgn(hdc, NULL);
2310 SelectObject(hdc
, oldbrush
);
2311 DeleteObject(fillcolour
);
2312 SelectObject(hdc
, oldpen
);
2315 SelectObject(hdc
, GetStockObject(SYSTEM_FONT
));
2316 SelectObject(hdc
, GetStockObject(WHITE_PEN
));
2322 enact_netevent(wParam
, lParam
);
2323 net_pending_errors();
2326 term_set_focus(term
, TRUE
);
2327 CreateCaret(hwnd
, caretbm
, font_width
, font_height
);
2329 flash_window(0); /* stop */
2335 term_set_focus(term
, FALSE
);
2337 caret_x
= caret_y
= -1; /* ensure caret is replaced next time */
2340 case WM_ENTERSIZEMOVE
:
2341 #ifdef RDB_DEBUG_PATCH
2342 debug((27, "WM_ENTERSIZEMOVE"));
2346 need_backend_resize
= FALSE
;
2348 case WM_EXITSIZEMOVE
:
2351 #ifdef RDB_DEBUG_PATCH
2352 debug((27, "WM_EXITSIZEMOVE"));
2354 if (need_backend_resize
) {
2355 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
2356 InvalidateRect(hwnd
, NULL
, TRUE
);
2361 * This does two jobs:
2362 * 1) Keep the sizetip uptodate
2363 * 2) Make sure the window size is _stepped_ in units of the font size.
2365 if (cfg
.resize_action
!= RESIZE_FONT
&& !is_alt_pressed()) {
2366 int width
, height
, w
, h
, ew
, eh
;
2367 LPRECT r
= (LPRECT
) lParam
;
2369 if ( !need_backend_resize
&& cfg
.resize_action
== RESIZE_EITHER
&&
2370 (cfg
.height
!= term
->rows
|| cfg
.width
!= term
->cols
)) {
2372 * Great! It seems that both the terminal size and the
2373 * font size have been changed and the user is now dragging.
2375 * It will now be difficult to get back to the configured
2378 * This would be easier but it seems to be too confusing.
2380 term_size(term, cfg.height, cfg.width, cfg.savelines);
2383 cfg
.height
=term
->rows
; cfg
.width
=term
->cols
;
2385 InvalidateRect(hwnd
, NULL
, TRUE
);
2386 need_backend_resize
= TRUE
;
2389 width
= r
->right
- r
->left
- extra_width
;
2390 height
= r
->bottom
- r
->top
- extra_height
;
2391 w
= (width
+ font_width
/ 2) / font_width
;
2394 h
= (height
+ font_height
/ 2) / font_height
;
2397 UpdateSizeTip(hwnd
, w
, h
);
2398 ew
= width
- w
* font_width
;
2399 eh
= height
- h
* font_height
;
2401 if (wParam
== WMSZ_LEFT
||
2402 wParam
== WMSZ_BOTTOMLEFT
|| wParam
== WMSZ_TOPLEFT
)
2408 if (wParam
== WMSZ_TOP
||
2409 wParam
== WMSZ_TOPRIGHT
|| wParam
== WMSZ_TOPLEFT
)
2419 int width
, height
, w
, h
, rv
= 0;
2420 int ex_width
= extra_width
+ (cfg
.window_border
- offset_width
) * 2;
2421 int ex_height
= extra_height
+ (cfg
.window_border
- offset_height
) * 2;
2422 LPRECT r
= (LPRECT
) lParam
;
2424 width
= r
->right
- r
->left
- ex_width
;
2425 height
= r
->bottom
- r
->top
- ex_height
;
2427 w
= (width
+ term
->cols
/2)/term
->cols
;
2428 h
= (height
+ term
->rows
/2)/term
->rows
;
2429 if ( r
->right
!= r
->left
+ w
*term
->cols
+ ex_width
)
2432 if (wParam
== WMSZ_LEFT
||
2433 wParam
== WMSZ_BOTTOMLEFT
|| wParam
== WMSZ_TOPLEFT
)
2434 r
->left
= r
->right
- w
*term
->cols
- ex_width
;
2436 r
->right
= r
->left
+ w
*term
->cols
+ ex_width
;
2438 if (r
->bottom
!= r
->top
+ h
*term
->rows
+ ex_height
)
2441 if (wParam
== WMSZ_TOP
||
2442 wParam
== WMSZ_TOPRIGHT
|| wParam
== WMSZ_TOPLEFT
)
2443 r
->top
= r
->bottom
- h
*term
->rows
- ex_height
;
2445 r
->bottom
= r
->top
+ h
*term
->rows
+ ex_height
;
2449 /* break; (never reached) */
2450 case WM_FULLSCR_ON_MAX
:
2451 fullscr_on_max
= TRUE
;
2454 sys_cursor_update();
2457 #ifdef RDB_DEBUG_PATCH
2458 debug((27, "WM_SIZE %s (%d,%d)",
2459 (wParam
== SIZE_MINIMIZED
) ?
"SIZE_MINIMIZED":
2460 (wParam
== SIZE_MAXIMIZED
) ?
"SIZE_MAXIMIZED":
2461 (wParam
== SIZE_RESTORED
&& resizing
) ?
"to":
2462 (wParam
== SIZE_RESTORED
) ?
"SIZE_RESTORED":
2464 LOWORD(lParam
), HIWORD(lParam
)));
2466 if (wParam
== SIZE_MINIMIZED
)
2468 cfg
.win_name_always ? window_name
: icon_name
);
2469 if (wParam
== SIZE_RESTORED
|| wParam
== SIZE_MAXIMIZED
)
2470 SetWindowText(hwnd
, window_name
);
2471 if (wParam
== SIZE_RESTORED
)
2472 clear_full_screen();
2473 if (wParam
== SIZE_MAXIMIZED
&& fullscr_on_max
) {
2474 fullscr_on_max
= FALSE
;
2478 if (cfg
.resize_action
== RESIZE_DISABLED
) {
2479 /* A resize, well it better be a minimize. */
2483 int width
, height
, w
, h
;
2485 width
= LOWORD(lParam
);
2486 height
= HIWORD(lParam
);
2489 if (wParam
== SIZE_MAXIMIZED
&& !was_zoomed
) {
2491 prev_rows
= term
->rows
;
2492 prev_cols
= term
->cols
;
2493 if (cfg
.resize_action
== RESIZE_TERM
) {
2494 w
= width
/ font_width
;
2496 h
= height
/ font_height
;
2499 term_size(term
, h
, w
, cfg
.savelines
);
2502 } else if (wParam
== SIZE_RESTORED
&& was_zoomed
) {
2504 if (cfg
.resize_action
== RESIZE_TERM
)
2505 term_size(term
, prev_rows
, prev_cols
, cfg
.savelines
);
2506 if (cfg
.resize_action
!= RESIZE_FONT
)
2511 /* This is an unexpected resize, these will normally happen
2512 * if the window is too large. Probably either the user
2513 * selected a huge font or the screen size has changed.
2515 * This is also called with minimize.
2517 else reset_window(-1);
2521 * Don't call back->size in mid-resize. (To prevent
2522 * massive numbers of resize events getting sent
2523 * down the connection during an NT opaque drag.)
2526 if (cfg
.resize_action
!= RESIZE_FONT
&& !is_alt_pressed()) {
2527 need_backend_resize
= TRUE
;
2528 w
= (width
-cfg
.window_border
*2) / font_width
;
2530 h
= (height
-cfg
.window_border
*2) / font_height
;
2539 sys_cursor_update();
2542 switch (LOWORD(wParam
)) {
2544 term_scroll(term
, -1, 0);
2547 term_scroll(term
, +1, 0);
2550 term_scroll(term
, 0, +1);
2553 term_scroll(term
, 0, -1);
2556 term_scroll(term
, 0, +term
->rows
/ 2);
2559 term_scroll(term
, 0, -term
->rows
/ 2);
2561 case SB_THUMBPOSITION
:
2563 term_scroll(term
, 1, HIWORD(wParam
));
2567 case WM_PALETTECHANGED
:
2568 if ((HWND
) wParam
!= hwnd
&& pal
!= NULL
) {
2569 HDC hdc
= get_ctx(NULL
);
2571 if (RealizePalette(hdc
) > 0)
2577 case WM_QUERYNEWPALETTE
:
2579 HDC hdc
= get_ctx(NULL
);
2581 if (RealizePalette(hdc
) > 0)
2593 * Add the scan code and keypress timing to the random
2596 noise_ultralight(lParam
);
2599 * We don't do TranslateMessage since it disassociates the
2600 * resulting CHAR message from the KEYDOWN that sparked it,
2601 * which we occasionally don't want. Instead, we process
2602 * KEYDOWN, and call the Win32 translator functions so that
2603 * we get the translations under _our_ control.
2606 unsigned char buf
[20];
2609 if (wParam
== VK_PROCESSKEY
) {
2612 m
.message
= WM_KEYDOWN
;
2614 m
.lParam
= lParam
& 0xdfff;
2615 TranslateMessage(&m
);
2617 len
= TranslateKey(message
, wParam
, lParam
, buf
);
2619 return DefWindowProc(hwnd
, message
, wParam
, lParam
);
2623 * Interrupt an ongoing paste. I'm not sure
2624 * this is sensible, but for the moment it's
2625 * preferable to having to faff about buffering
2631 * We need not bother about stdin backlogs
2632 * here, because in GUI PuTTY we can't do
2633 * anything about it anyway; there's no means
2634 * of asking Windows to hold off on KEYDOWN
2635 * messages. We _have_ to buffer everything
2638 term_seen_key_event(term
);
2640 ldisc_send(ldisc
, buf
, len
, 1);
2645 net_pending_errors();
2647 case WM_INPUTLANGCHANGE
:
2648 /* wParam == Font number */
2649 /* lParam == Locale */
2650 set_input_locale((HKL
)lParam
);
2651 sys_cursor_update();
2654 if(wParam
== IMN_SETOPENSTATUS
) {
2655 HIMC hImc
= ImmGetContext(hwnd
);
2656 ImmSetCompositionFont(hImc
, &lfont
);
2657 ImmReleaseContext(hwnd
, hImc
);
2661 case WM_IME_COMPOSITION
:
2667 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_WINDOWS
||
2668 osVersion
.dwPlatformId
== VER_PLATFORM_WIN32s
) break; /* no Unicode */
2670 if ((lParam
& GCS_RESULTSTR
) == 0) /* Composition unfinished. */
2671 break; /* fall back to DefWindowProc */
2673 hIMC
= ImmGetContext(hwnd
);
2674 n
= ImmGetCompositionStringW(hIMC
, GCS_RESULTSTR
, NULL
, 0);
2678 buff
= snewn(n
, char);
2679 ImmGetCompositionStringW(hIMC
, GCS_RESULTSTR
, buff
, n
);
2681 * Jaeyoun Chung reports that Korean character
2682 * input doesn't work correctly if we do a single
2683 * luni_send() covering the whole of buff. So
2684 * instead we luni_send the characters one by one.
2686 term_seen_key_event(term
);
2687 for (i
= 0; i
< n
; i
+= 2) {
2689 luni_send(ldisc
, (unsigned short *)(buff
+i
), 1, 1);
2693 ImmReleaseContext(hwnd
, hIMC
);
2698 if (wParam
& 0xFF00) {
2699 unsigned char buf
[2];
2702 buf
[0] = wParam
>> 8;
2703 term_seen_key_event(term
);
2705 lpage_send(ldisc
, kbd_codepage
, buf
, 2, 1);
2707 char c
= (unsigned char) wParam
;
2708 term_seen_key_event(term
);
2710 lpage_send(ldisc
, kbd_codepage
, &c
, 1, 1);
2716 * Nevertheless, we are prepared to deal with WM_CHAR
2717 * messages, should they crop up. So if someone wants to
2718 * post the things to us as part of a macro manoeuvre,
2719 * we're ready to cope.
2722 char c
= (unsigned char)wParam
;
2723 term_seen_key_event(term
);
2725 lpage_send(ldisc
, CP_ACP
, &c
, 1, 1);
2729 if (send_raw_mouse
&& LOWORD(lParam
) == HTCLIENT
) {
2730 SetCursor(LoadCursor(NULL
, IDC_ARROW
));
2734 case WM_SYSCOLORCHANGE
:
2735 if (cfg
.system_colour
) {
2736 /* Refresh palette from system colours. */
2737 /* XXX actually this zaps the entire palette. */
2740 /* Force a repaint of the terminal window. */
2741 term_invalidate(term
);
2744 case WM_AGENT_CALLBACK
:
2746 struct agent_callback
*c
= (struct agent_callback
*)lParam
;
2747 c
->callback(c
->callback_ctx
, c
->data
, c
->len
);
2752 if (message
== wm_mousewheel
|| message
== WM_MOUSEWHEEL
) {
2753 int shift_pressed
=0, control_pressed
=0;
2755 if (message
== WM_MOUSEWHEEL
) {
2756 wheel_accumulator
+= (short)HIWORD(wParam
);
2757 shift_pressed
=LOWORD(wParam
) & MK_SHIFT
;
2758 control_pressed
=LOWORD(wParam
) & MK_CONTROL
;
2761 wheel_accumulator
+= (int)wParam
;
2762 if (GetKeyboardState(keys
)!=0) {
2763 shift_pressed
=keys
[VK_SHIFT
]&0x80;
2764 control_pressed
=keys
[VK_CONTROL
]&0x80;
2768 /* process events when the threshold is reached */
2769 while (abs(wheel_accumulator
) >= WHEEL_DELTA
) {
2772 /* reduce amount for next time */
2773 if (wheel_accumulator
> 0) {
2775 wheel_accumulator
-= WHEEL_DELTA
;
2776 } else if (wheel_accumulator
< 0) {
2778 wheel_accumulator
+= WHEEL_DELTA
;
2782 if (send_raw_mouse
&&
2783 !(cfg
.mouse_override
&& shift_pressed
)) {
2784 /* send a mouse-down followed by a mouse up */
2785 term_mouse(term
, b
, translate_button(b
),
2787 TO_CHR_X(X_POS(lParam
)),
2788 TO_CHR_Y(Y_POS(lParam
)), shift_pressed
,
2789 control_pressed
, is_alt_pressed());
2790 term_mouse(term
, b
, translate_button(b
),
2791 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
2792 TO_CHR_Y(Y_POS(lParam
)), shift_pressed
,
2793 control_pressed
, is_alt_pressed());
2795 /* trigger a scroll */
2796 term_scroll(term
, 0,
2798 -term
->rows
/ 2 : term
->rows
/ 2);
2805 return DefWindowProc(hwnd
, message
, wParam
, lParam
);
2809 * Move the system caret. (We maintain one, even though it's
2810 * invisible, for the benefit of blind people: apparently some
2811 * helper software tracks the system caret, so we should arrange to
2814 void sys_cursor(void *frontend
, int x
, int y
)
2818 if (!term
->has_focus
) return;
2821 * Avoid gratuitously re-updating the cursor position and IMM
2822 * window if there's no actual change required.
2824 cx
= x
* font_width
+ offset_width
;
2825 cy
= y
* font_height
+ offset_height
;
2826 if (cx
== caret_x
&& cy
== caret_y
)
2831 sys_cursor_update();
2834 static void sys_cursor_update(void)
2839 if (!term
->has_focus
) return;
2841 if (caret_x
< 0 || caret_y
< 0)
2844 SetCaretPos(caret_x
, caret_y
);
2846 /* IMM calls on Win98 and beyond only */
2847 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32s
) return; /* 3.11 */
2849 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_WINDOWS
&&
2850 osVersion
.dwMinorVersion
== 0) return; /* 95 */
2852 /* we should have the IMM functions */
2853 hIMC
= ImmGetContext(hwnd
);
2854 cf
.dwStyle
= CFS_POINT
;
2855 cf
.ptCurrentPos
.x
= caret_x
;
2856 cf
.ptCurrentPos
.y
= caret_y
;
2857 ImmSetCompositionWindow(hIMC
, &cf
);
2859 ImmReleaseContext(hwnd
, hIMC
);
2863 * Draw a line of text in the window, at given character
2864 * coordinates, in given attributes.
2866 * We are allowed to fiddle with the contents of `text'.
2868 void do_text_internal(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
2869 unsigned long attr
, int lattr
)
2872 int nfg
, nbg
, nfont
;
2875 int force_manual_underline
= 0;
2876 int fnt_width
, char_width
;
2877 int text_adjust
= 0;
2878 static int *IpDx
= 0, IpDxLEN
= 0;
2880 lattr
&= LATTR_MODE
;
2882 char_width
= fnt_width
= font_width
* (1 + (lattr
!= LATTR_NORM
));
2884 if (attr
& ATTR_WIDE
)
2887 if (len
> IpDxLEN
|| IpDx
[0] != char_width
) {
2889 if (len
> IpDxLEN
) {
2891 IpDx
= snewn(len
+ 16, int);
2892 IpDxLEN
= (len
+ 16);
2894 for (i
= 0; i
< IpDxLEN
; i
++)
2895 IpDx
[i
] = char_width
;
2898 /* Only want the left half of double width lines */
2899 if (lattr
!= LATTR_NORM
&& x
*2 >= term
->cols
)
2907 if ((attr
& TATTR_ACTCURS
) && (cfg
.cursor_type
== 0 || term
->big_cursor
)) {
2908 attr
&= ATTR_CUR_AND
| (bold_mode
!= BOLD_COLOURS ? ATTR_BOLD
: 0);
2909 attr
^= ATTR_CUR_XOR
;
2913 if (cfg
.vtmode
== VT_POORMAN
&& lattr
!= LATTR_NORM
) {
2914 /* Assume a poorman font is borken in other ways too. */
2924 nfont
|= FONT_WIDE
+ FONT_HIGH
;
2927 if (attr
& ATTR_NARROW
)
2928 nfont
|= FONT_NARROW
;
2930 /* Special hack for the VT100 linedraw glyphs. */
2931 if (text
[0] >= 0x23BA && text
[0] <= 0x23BD) {
2932 switch ((unsigned char) (text
[0])) {
2934 text_adjust
= -2 * font_height
/ 5;
2937 text_adjust
= -1 * font_height
/ 5;
2940 text_adjust
= font_height
/ 5;
2943 text_adjust
= 2 * font_height
/ 5;
2946 if (lattr
== LATTR_TOP
|| lattr
== LATTR_BOT
)
2948 text
[0] = ucsdata
.unitab_xterm
['q'];
2949 if (attr
& ATTR_UNDER
) {
2950 attr
&= ~ATTR_UNDER
;
2951 force_manual_underline
= 1;
2955 /* Anything left as an original character set is unprintable. */
2956 if (DIRECT_CHAR(text
[0])) {
2958 for (i
= 0; i
< len
; i
++)
2963 if ((text
[0] & CSET_MASK
) == CSET_OEMCP
)
2966 nfg
= ((attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
2967 nfg
= 2 * (nfg
& 0xF) + (nfg
& 0x10 ?
1 : 0);
2968 nbg
= ((attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
2969 nbg
= 2 * (nbg
& 0xF) + (nbg
& 0x10 ?
1 : 0);
2970 if (bold_mode
== BOLD_FONT
&& (attr
& ATTR_BOLD
))
2972 if (und_mode
== UND_FONT
&& (attr
& ATTR_UNDER
))
2973 nfont
|= FONT_UNDERLINE
;
2974 another_font(nfont
);
2975 if (!fonts
[nfont
]) {
2976 if (nfont
& FONT_UNDERLINE
)
2977 force_manual_underline
= 1;
2978 /* Don't do the same for manual bold, it could be bad news. */
2980 nfont
&= ~(FONT_BOLD
| FONT_UNDERLINE
);
2982 another_font(nfont
);
2984 nfont
= FONT_NORMAL
;
2985 if (attr
& ATTR_REVERSE
) {
2990 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BOLD
))
2992 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BLINK
))
2996 SelectObject(hdc
, fonts
[nfont
]);
2997 SetTextColor(hdc
, fg
);
2998 SetBkColor(hdc
, bg
);
2999 if (attr
& TATTR_COMBINING
)
3000 SetBkMode(hdc
, TRANSPARENT
);
3002 SetBkMode(hdc
, OPAQUE
);
3005 line_box
.right
= x
+ char_width
* len
;
3006 line_box
.bottom
= y
+ font_height
;
3008 /* Only want the left half of double width lines */
3009 if (line_box
.right
> font_width
*term
->cols
+offset_width
)
3010 line_box
.right
= font_width
*term
->cols
+offset_width
;
3012 /* We're using a private area for direct to font. (512 chars.) */
3013 if (ucsdata
.dbcs_screenfont
&& (text
[0] & CSET_MASK
) == CSET_ACP
) {
3014 /* Ho Hum, dbcs fonts are a PITA! */
3015 /* To display on W9x I have to convert to UCS */
3016 static wchar_t *uni_buf
= 0;
3017 static int uni_len
= 0;
3019 if (len
> uni_len
) {
3022 uni_buf
= snewn(uni_len
, wchar_t);
3025 for(nlen
= mptr
= 0; mptr
<len
; mptr
++) {
3026 uni_buf
[nlen
] = 0xFFFD;
3027 if (IsDBCSLeadByteEx(ucsdata
.font_codepage
, (BYTE
) text
[mptr
])) {
3029 dbcstext
[0] = text
[mptr
] & 0xFF;
3030 dbcstext
[1] = text
[mptr
+1] & 0xFF;
3031 IpDx
[nlen
] += char_width
;
3032 MultiByteToWideChar(ucsdata
.font_codepage
, MB_USEGLYPHCHARS
,
3033 dbcstext
, 2, uni_buf
+nlen
, 1);
3039 dbcstext
[0] = text
[mptr
] & 0xFF;
3040 MultiByteToWideChar(ucsdata
.font_codepage
, MB_USEGLYPHCHARS
,
3041 dbcstext
, 1, uni_buf
+nlen
, 1);
3049 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
3050 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, uni_buf
, nlen
, IpDx
);
3051 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
3052 SetBkMode(hdc
, TRANSPARENT
);
3053 ExtTextOutW(hdc
, x
- 1,
3054 y
- font_height
* (lattr
==
3055 LATTR_BOT
) + text_adjust
,
3056 ETO_CLIPPED
, &line_box
, uni_buf
, nlen
, IpDx
);
3060 } else if (DIRECT_FONT(text
[0])) {
3061 static char *directbuf
= NULL
;
3062 static int directlen
= 0;
3064 if (len
> directlen
) {
3066 directbuf
= sresize(directbuf
, directlen
, char);
3069 for (i
= 0; i
< len
; i
++)
3070 directbuf
[i
] = text
[i
] & 0xFF;
3073 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
3074 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, directbuf
, len
, IpDx
);
3075 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
3076 SetBkMode(hdc
, TRANSPARENT
);
3078 /* GRR: This draws the character outside it's box and can leave
3079 * 'droppings' even with the clip box! I suppose I could loop it
3080 * one character at a time ... yuk.
3082 * Or ... I could do a test print with "W", and use +1 or -1 for this
3083 * shift depending on if the leftmost column is blank...
3085 ExtTextOut(hdc
, x
- 1,
3086 y
- font_height
* (lattr
==
3087 LATTR_BOT
) + text_adjust
,
3088 ETO_CLIPPED
, &line_box
, directbuf
, len
, IpDx
);
3091 /* And 'normal' unicode characters */
3092 static WCHAR
*wbuf
= NULL
;
3093 static int wlen
= 0;
3099 wbuf
= snewn(wlen
, WCHAR
);
3102 for (i
= 0; i
< len
; i
++)
3105 /* print Glyphs as they are, without Windows' Shaping*/
3106 exact_textout(hdc
, x
, y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
3107 &line_box
, wbuf
, len
, IpDx
, !(attr
& TATTR_COMBINING
));
3108 /* ExtTextOutW(hdc, x,
3109 y - font_height * (lattr == LATTR_BOT) + text_adjust,
3110 ETO_CLIPPED | ETO_OPAQUE, &line_box, wbuf, len, IpDx);
3113 /* And the shadow bold hack. */
3114 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
3115 SetBkMode(hdc
, TRANSPARENT
);
3116 ExtTextOutW(hdc
, x
- 1,
3117 y
- font_height
* (lattr
==
3118 LATTR_BOT
) + text_adjust
,
3119 ETO_CLIPPED
, &line_box
, wbuf
, len
, IpDx
);
3122 if (lattr
!= LATTR_TOP
&& (force_manual_underline
||
3123 (und_mode
== UND_LINE
3124 && (attr
& ATTR_UNDER
)))) {
3127 if (lattr
== LATTR_BOT
)
3128 dec
= dec
* 2 - font_height
;
3130 oldpen
= SelectObject(hdc
, CreatePen(PS_SOLID
, 0, fg
));
3131 MoveToEx(hdc
, x
, y
+ dec
, NULL
);
3132 LineTo(hdc
, x
+ len
* char_width
, y
+ dec
);
3133 oldpen
= SelectObject(hdc
, oldpen
);
3134 DeleteObject(oldpen
);
3139 * Wrapper that handles combining characters.
3141 void do_text(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
3142 unsigned long attr
, int lattr
)
3144 if (attr
& TATTR_COMBINING
) {
3145 unsigned long a
= 0;
3146 attr
&= ~TATTR_COMBINING
;
3148 do_text_internal(ctx
, x
, y
, text
, 1, attr
| a
, lattr
);
3150 a
= TATTR_COMBINING
;
3153 do_text_internal(ctx
, x
, y
, text
, len
, attr
, lattr
);
3156 void do_cursor(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
3157 unsigned long attr
, int lattr
)
3163 int ctype
= cfg
.cursor_type
;
3165 lattr
&= LATTR_MODE
;
3167 if ((attr
& TATTR_ACTCURS
) && (ctype
== 0 || term
->big_cursor
)) {
3168 if (*text
!= UCSWIDE
) {
3169 do_text(ctx
, x
, y
, text
, len
, attr
, lattr
);
3173 attr
|= TATTR_RIGHTCURS
;
3176 fnt_width
= char_width
= font_width
* (1 + (lattr
!= LATTR_NORM
));
3177 if (attr
& ATTR_WIDE
)
3184 if ((attr
& TATTR_PASCURS
) && (ctype
== 0 || term
->big_cursor
)) {
3187 pts
[0].x
= pts
[1].x
= pts
[4].x
= x
;
3188 pts
[2].x
= pts
[3].x
= x
+ char_width
- 1;
3189 pts
[0].y
= pts
[3].y
= pts
[4].y
= y
;
3190 pts
[1].y
= pts
[2].y
= y
+ font_height
- 1;
3191 oldpen
= SelectObject(hdc
, CreatePen(PS_SOLID
, 0, colours
[23]));
3192 Polyline(hdc
, pts
, 5);
3193 oldpen
= SelectObject(hdc
, oldpen
);
3194 DeleteObject(oldpen
);
3195 } else if ((attr
& (TATTR_ACTCURS
| TATTR_PASCURS
)) && ctype
!= 0) {
3196 int startx
, starty
, dx
, dy
, length
, i
;
3199 starty
= y
+ descent
;
3202 length
= char_width
;
3205 if (attr
& TATTR_RIGHTCURS
)
3206 xadjust
= char_width
- 1;
3207 startx
= x
+ xadjust
;
3211 length
= font_height
;
3213 if (attr
& TATTR_ACTCURS
) {
3216 SelectObject(hdc
, CreatePen(PS_SOLID
, 0, colours
[23]));
3217 MoveToEx(hdc
, startx
, starty
, NULL
);
3218 LineTo(hdc
, startx
+ dx
* length
, starty
+ dy
* length
);
3219 oldpen
= SelectObject(hdc
, oldpen
);
3220 DeleteObject(oldpen
);
3222 for (i
= 0; i
< length
; i
++) {
3224 SetPixel(hdc
, startx
, starty
, colours
[23]);
3233 /* This function gets the actual width of a character in the normal font.
3235 int char_width(Context ctx
, int uc
) {
3239 /* If the font max is the same as the font ave width then this
3240 * function is a no-op.
3242 if (!font_dualwidth
) return 1;
3244 switch (uc
& CSET_MASK
) {
3246 uc
= ucsdata
.unitab_line
[uc
& 0xFF];
3249 uc
= ucsdata
.unitab_xterm
[uc
& 0xFF];
3252 uc
= ucsdata
.unitab_scoacs
[uc
& 0xFF];
3255 if (DIRECT_FONT(uc
)) {
3256 if (ucsdata
.dbcs_screenfont
) return 1;
3258 /* Speedup, I know of no font where ascii is the wrong width */
3259 if ((uc
&~CSET_MASK
) >= ' ' && (uc
&~CSET_MASK
)<= '~')
3262 if ( (uc
& CSET_MASK
) == CSET_ACP
) {
3263 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
3264 } else if ( (uc
& CSET_MASK
) == CSET_OEMCP
) {
3265 another_font(FONT_OEM
);
3266 if (!fonts
[FONT_OEM
]) return 0;
3268 SelectObject(hdc
, fonts
[FONT_OEM
]);
3272 if ( GetCharWidth32(hdc
, uc
&~CSET_MASK
, uc
&~CSET_MASK
, &ibuf
) != 1 &&
3273 GetCharWidth(hdc
, uc
&~CSET_MASK
, uc
&~CSET_MASK
, &ibuf
) != 1)
3276 /* Speedup, I know of no font where ascii is the wrong width */
3277 if (uc
>= ' ' && uc
<= '~') return 1;
3279 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
3280 if ( GetCharWidth32W(hdc
, uc
, uc
, &ibuf
) == 1 )
3281 /* Okay that one worked */ ;
3282 else if ( GetCharWidthW(hdc
, uc
, uc
, &ibuf
) == 1 )
3283 /* This should work on 9x too, but it's "less accurate" */ ;
3288 ibuf
+= font_width
/ 2 -1;
3295 * Translate a WM_(SYS)?KEY(UP|DOWN) message into a string of ASCII
3296 * codes. Returns number of bytes used or zero to drop the message
3297 * or -1 to forward the message to windows.
3299 static int TranslateKey(UINT message
, WPARAM wParam
, LPARAM lParam
,
3300 unsigned char *output
)
3303 int scan
, left_alt
= 0, key_down
, shift_state
;
3305 unsigned char *p
= output
;
3306 static int alt_sum
= 0;
3308 HKL kbd_layout
= GetKeyboardLayout(0);
3310 /* keys is for ToAsciiEx. There's some ick here, see below. */
3311 static WORD keys
[3];
3312 static int compose_char
= 0;
3313 static WPARAM compose_key
= 0;
3315 r
= GetKeyboardState(keystate
);
3317 memset(keystate
, 0, sizeof(keystate
));
3320 #define SHOW_TOASCII_RESULT
3321 { /* Tell us all about key events */
3322 static BYTE oldstate
[256];
3323 static int first
= 1;
3327 memcpy(oldstate
, keystate
, sizeof(oldstate
));
3330 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
) {
3332 } else if ((HIWORD(lParam
) & KF_UP
)
3333 && scan
== (HIWORD(lParam
) & 0xFF)) {
3337 if (wParam
>= VK_F1
&& wParam
<= VK_F20
)
3338 debug(("K_F%d", wParam
+ 1 - VK_F1
));
3351 debug(("VK_%02x", wParam
));
3353 if (message
== WM_SYSKEYDOWN
|| message
== WM_SYSKEYUP
)
3355 debug((", S%02x", scan
= (HIWORD(lParam
) & 0xFF)));
3357 ch
= MapVirtualKeyEx(wParam
, 2, kbd_layout
);
3358 if (ch
>= ' ' && ch
<= '~')
3359 debug((", '%c'", ch
));
3361 debug((", $%02x", ch
));
3364 debug((", KB0=%02x", keys
[0]));
3366 debug((", KB1=%02x", keys
[1]));
3368 debug((", KB2=%02x", keys
[2]));
3370 if ((keystate
[VK_SHIFT
] & 0x80) != 0)
3372 if ((keystate
[VK_CONTROL
] & 0x80) != 0)
3374 if ((HIWORD(lParam
) & KF_EXTENDED
))
3376 if ((HIWORD(lParam
) & KF_UP
))
3380 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
);
3381 else if ((HIWORD(lParam
) & KF_UP
))
3382 oldstate
[wParam
& 0xFF] ^= 0x80;
3384 oldstate
[wParam
& 0xFF] ^= 0x81;
3386 for (ch
= 0; ch
< 256; ch
++)
3387 if (oldstate
[ch
] != keystate
[ch
])
3388 debug((", M%02x=%02x", ch
, keystate
[ch
]));
3390 memcpy(oldstate
, keystate
, sizeof(oldstate
));
3394 if (wParam
== VK_MENU
&& (HIWORD(lParam
) & KF_EXTENDED
)) {
3395 keystate
[VK_RMENU
] = keystate
[VK_MENU
];
3399 /* Nastyness with NUMLock - Shift-NUMLock is left alone though */
3400 if ((cfg
.funky_type
== FUNKY_VT400
||
3401 (cfg
.funky_type
<= FUNKY_LINUX
&& term
->app_keypad_keys
&&
3403 && wParam
== VK_NUMLOCK
&& !(keystate
[VK_SHIFT
] & 0x80)) {
3405 wParam
= VK_EXECUTE
;
3407 /* UnToggle NUMLock */
3408 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == 0)
3409 keystate
[VK_NUMLOCK
] ^= 1;
3412 /* And write back the 'adjusted' state */
3413 SetKeyboardState(keystate
);
3416 /* Disable Auto repeat if required */
3417 if (term
->repeat_off
&&
3418 (HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
)
3421 if ((HIWORD(lParam
) & KF_ALTDOWN
) && (keystate
[VK_RMENU
] & 0x80) == 0)
3424 key_down
= ((HIWORD(lParam
) & KF_UP
) == 0);
3426 /* Make sure Ctrl-ALT is not the same as AltGr for ToAscii unless told. */
3427 if (left_alt
&& (keystate
[VK_CONTROL
] & 0x80)) {
3428 if (cfg
.ctrlaltkeys
)
3429 keystate
[VK_MENU
] = 0;
3431 keystate
[VK_RMENU
] = 0x80;
3436 scan
= (HIWORD(lParam
) & (KF_UP
| KF_EXTENDED
| 0xFF));
3437 shift_state
= ((keystate
[VK_SHIFT
] & 0x80) != 0)
3438 + ((keystate
[VK_CONTROL
] & 0x80) != 0) * 2;
3440 /* Note if AltGr was pressed and if it was used as a compose key */
3441 if (!compose_state
) {
3442 compose_key
= 0x100;
3443 if (cfg
.compose_key
) {
3444 if (wParam
== VK_MENU
&& (HIWORD(lParam
) & KF_EXTENDED
))
3445 compose_key
= wParam
;
3447 if (wParam
== VK_APPS
)
3448 compose_key
= wParam
;
3451 if (wParam
== compose_key
) {
3452 if (compose_state
== 0
3453 && (HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == 0) compose_state
=
3455 else if (compose_state
== 1 && (HIWORD(lParam
) & KF_UP
))
3459 } else if (compose_state
== 1 && wParam
!= VK_CONTROL
)
3462 if (compose_state
> 1 && left_alt
)
3465 /* Sanitize the number pad if not using a PC NumPad */
3466 if (left_alt
|| (term
->app_keypad_keys
&& !cfg
.no_applic_k
3467 && cfg
.funky_type
!= FUNKY_XTERM
)
3468 || cfg
.funky_type
== FUNKY_VT400
|| cfg
.nethack_keypad
|| compose_state
) {
3469 if ((HIWORD(lParam
) & KF_EXTENDED
) == 0) {
3473 nParam
= VK_NUMPAD0
;
3476 nParam
= VK_NUMPAD1
;
3479 nParam
= VK_NUMPAD2
;
3482 nParam
= VK_NUMPAD3
;
3485 nParam
= VK_NUMPAD4
;
3488 nParam
= VK_NUMPAD5
;
3491 nParam
= VK_NUMPAD6
;
3494 nParam
= VK_NUMPAD7
;
3497 nParam
= VK_NUMPAD8
;
3500 nParam
= VK_NUMPAD9
;
3503 nParam
= VK_DECIMAL
;
3507 if (keystate
[VK_NUMLOCK
] & 1)
3514 /* If a key is pressed and AltGr is not active */
3515 if (key_down
&& (keystate
[VK_RMENU
] & 0x80) == 0 && !compose_state
) {
3516 /* Okay, prepare for most alts then ... */
3520 /* Lets see if it's a pattern we know all about ... */
3521 if (wParam
== VK_PRIOR
&& shift_state
== 1) {
3522 SendMessage(hwnd
, WM_VSCROLL
, SB_PAGEUP
, 0);
3525 if (wParam
== VK_PRIOR
&& shift_state
== 2) {
3526 SendMessage(hwnd
, WM_VSCROLL
, SB_LINEUP
, 0);
3529 if (wParam
== VK_NEXT
&& shift_state
== 1) {
3530 SendMessage(hwnd
, WM_VSCROLL
, SB_PAGEDOWN
, 0);
3533 if (wParam
== VK_NEXT
&& shift_state
== 2) {
3534 SendMessage(hwnd
, WM_VSCROLL
, SB_LINEDOWN
, 0);
3537 if (wParam
== VK_INSERT
&& shift_state
== 1) {
3538 term_do_paste(term
);
3541 if (left_alt
&& wParam
== VK_F4
&& cfg
.alt_f4
) {
3544 if (left_alt
&& wParam
== VK_SPACE
&& cfg
.alt_space
) {
3545 SendMessage(hwnd
, WM_SYSCOMMAND
, SC_KEYMENU
, 0);
3548 if (left_alt
&& wParam
== VK_RETURN
&& cfg
.fullscreenonaltenter
&&
3549 (cfg
.resize_action
!= RESIZE_DISABLED
)) {
3550 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) != KF_REPEAT
)
3554 /* Control-Numlock for app-keypad mode switch */
3555 if (wParam
== VK_PAUSE
&& shift_state
== 2) {
3556 term
->app_keypad_keys
^= 1;
3560 /* Nethack keypad */
3561 if (cfg
.nethack_keypad
&& !left_alt
) {
3564 *p
++ = shift_state ?
'B' : 'b';
3567 *p
++ = shift_state ?
'J' : 'j';
3570 *p
++ = shift_state ?
'N' : 'n';
3573 *p
++ = shift_state ?
'H' : 'h';
3576 *p
++ = shift_state ?
'.' : '.';
3579 *p
++ = shift_state ?
'L' : 'l';
3582 *p
++ = shift_state ?
'Y' : 'y';
3585 *p
++ = shift_state ?
'K' : 'k';
3588 *p
++ = shift_state ?
'U' : 'u';
3593 /* Application Keypad */
3597 if (cfg
.funky_type
== FUNKY_VT400
||
3598 (cfg
.funky_type
<= FUNKY_LINUX
&&
3599 term
->app_keypad_keys
&& !cfg
.no_applic_k
)) switch (wParam
) {
3613 if (term
->app_keypad_keys
&& !cfg
.no_applic_k
)
3650 if (cfg
.funky_type
== FUNKY_XTERM
) {
3655 } else if (shift_state
)
3662 if (cfg
.funky_type
== FUNKY_XTERM
)
3666 if (cfg
.funky_type
== FUNKY_XTERM
)
3670 if (cfg
.funky_type
== FUNKY_XTERM
)
3675 if (HIWORD(lParam
) & KF_EXTENDED
)
3680 if (term
->vt52_mode
) {
3681 if (xkey
>= 'P' && xkey
<= 'S')
3682 p
+= sprintf((char *) p
, "\x1B%c", xkey
);
3684 p
+= sprintf((char *) p
, "\x1B?%c", xkey
);
3686 p
+= sprintf((char *) p
, "\x1BO%c", xkey
);
3691 if (wParam
== VK_BACK
&& shift_state
== 0) { /* Backspace */
3692 *p
++ = (cfg
.bksp_is_delete ?
0x7F : 0x08);
3696 if (wParam
== VK_BACK
&& shift_state
== 1) { /* Shift Backspace */
3697 /* We do the opposite of what is configured */
3698 *p
++ = (cfg
.bksp_is_delete ?
0x08 : 0x7F);
3702 if (wParam
== VK_TAB
&& shift_state
== 1) { /* Shift tab */
3708 if (wParam
== VK_SPACE
&& shift_state
== 2) { /* Ctrl-Space */
3712 if (wParam
== VK_SPACE
&& shift_state
== 3) { /* Ctrl-Shift-Space */
3716 if (wParam
== VK_CANCEL
&& shift_state
== 2) { /* Ctrl-Break */
3721 if (wParam
== VK_PAUSE
) { /* Break/Pause */
3726 /* Control-2 to Control-8 are special */
3727 if (shift_state
== 2 && wParam
>= '2' && wParam
<= '8') {
3728 *p
++ = "\000\033\034\035\036\037\177"[wParam
- '2'];
3731 if (shift_state
== 2 && (wParam
== 0xBD || wParam
== 0xBF)) {
3735 if (shift_state
== 2 && wParam
== 0xDF) {
3739 if (shift_state
== 3 && wParam
== 0xDE) {
3740 *p
++ = 0x1E; /* Ctrl-~ == Ctrl-^ in xterm at least */
3743 if (shift_state
== 0 && wParam
== VK_RETURN
&& term
->cr_lf_return
) {
3750 * Next, all the keys that do tilde codes. (ESC '[' nn '~',
3751 * for integer decimal nn.)
3753 * We also deal with the weird ones here. Linux VCs replace F1
3754 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
3755 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
3761 code
= (keystate
[VK_SHIFT
] & 0x80 ?
23 : 11);
3764 code
= (keystate
[VK_SHIFT
] & 0x80 ?
24 : 12);
3767 code
= (keystate
[VK_SHIFT
] & 0x80 ?
25 : 13);
3770 code
= (keystate
[VK_SHIFT
] & 0x80 ?
26 : 14);
3773 code
= (keystate
[VK_SHIFT
] & 0x80 ?
28 : 15);
3776 code
= (keystate
[VK_SHIFT
] & 0x80 ?
29 : 17);
3779 code
= (keystate
[VK_SHIFT
] & 0x80 ?
31 : 18);
3782 code
= (keystate
[VK_SHIFT
] & 0x80 ?
32 : 19);
3785 code
= (keystate
[VK_SHIFT
] & 0x80 ?
33 : 20);
3788 code
= (keystate
[VK_SHIFT
] & 0x80 ?
34 : 21);
3821 if ((shift_state
&2) == 0) switch (wParam
) {
3841 /* Reorder edit keys to physical order */
3842 if (cfg
.funky_type
== FUNKY_VT400
&& code
<= 6)
3843 code
= "\0\2\1\4\5\3\6"[code
];
3845 if (term
->vt52_mode
&& code
> 0 && code
<= 6) {
3846 p
+= sprintf((char *) p
, "\x1B%c", " HLMEIG"[code
]);
3850 if (cfg
.funky_type
== FUNKY_SCO
&& /* SCO function keys */
3851 code
>= 11 && code
<= 34) {
3852 char codes
[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{";
3855 case VK_F1
: index
= 0; break;
3856 case VK_F2
: index
= 1; break;
3857 case VK_F3
: index
= 2; break;
3858 case VK_F4
: index
= 3; break;
3859 case VK_F5
: index
= 4; break;
3860 case VK_F6
: index
= 5; break;
3861 case VK_F7
: index
= 6; break;
3862 case VK_F8
: index
= 7; break;
3863 case VK_F9
: index
= 8; break;
3864 case VK_F10
: index
= 9; break;
3865 case VK_F11
: index
= 10; break;
3866 case VK_F12
: index
= 11; break;
3868 if (keystate
[VK_SHIFT
] & 0x80) index
+= 12;
3869 if (keystate
[VK_CONTROL
] & 0x80) index
+= 24;
3870 p
+= sprintf((char *) p
, "\x1B[%c", codes
[index
]);
3873 if (cfg
.funky_type
== FUNKY_SCO
&& /* SCO small keypad */
3874 code
>= 1 && code
<= 6) {
3875 char codes
[] = "HL.FIG";
3879 p
+= sprintf((char *) p
, "\x1B[%c", codes
[code
-1]);
3883 if ((term
->vt52_mode
|| cfg
.funky_type
== FUNKY_VT100P
) && code
>= 11 && code
<= 24) {
3889 if (term
->vt52_mode
)
3890 p
+= sprintf((char *) p
, "\x1B%c", code
+ 'P' - 11 - offt
);
3893 sprintf((char *) p
, "\x1BO%c", code
+ 'P' - 11 - offt
);
3896 if (cfg
.funky_type
== FUNKY_LINUX
&& code
>= 11 && code
<= 15) {
3897 p
+= sprintf((char *) p
, "\x1B[[%c", code
+ 'A' - 11);
3900 if (cfg
.funky_type
== FUNKY_XTERM
&& code
>= 11 && code
<= 14) {
3901 if (term
->vt52_mode
)
3902 p
+= sprintf((char *) p
, "\x1B%c", code
+ 'P' - 11);
3904 p
+= sprintf((char *) p
, "\x1BO%c", code
+ 'P' - 11);
3907 if (cfg
.rxvt_homeend
&& (code
== 1 || code
== 4)) {
3908 p
+= sprintf((char *) p
, code
== 1 ?
"\x1B[H" : "\x1BOw");
3912 p
+= sprintf((char *) p
, "\x1B[%d~", code
);
3917 * Now the remaining keys (arrows and Keypad 5. Keypad 5 for
3918 * some reason seems to send VK_CLEAR to Windows...).
3940 if (term
->vt52_mode
)
3941 p
+= sprintf((char *) p
, "\x1B%c", xkey
);
3943 int app_flg
= (term
->app_cursor_keys
&& !cfg
.no_applic_c
);
3946 * RDB: VT100 & VT102 manuals both state the
3947 * app cursor keys only work if the app keypad
3950 * SGT: That may well be true, but xterm
3951 * disagrees and so does at least one
3952 * application, so I've #if'ed this out and the
3953 * behaviour is back to PuTTY's original: app
3954 * cursor and app keypad are independently
3955 * switchable modes. If anyone complains about
3956 * _this_ I'll have to put in a configurable
3959 if (!term
->app_keypad_keys
)
3962 /* Useful mapping of Ctrl-arrows */
3963 if (shift_state
== 2)
3967 p
+= sprintf((char *) p
, "\x1BO%c", xkey
);
3969 p
+= sprintf((char *) p
, "\x1B[%c", xkey
);
3976 * Finally, deal with Return ourselves. (Win95 seems to
3977 * foul it up when Alt is pressed, for some reason.)
3979 if (wParam
== VK_RETURN
) { /* Return */
3985 if (left_alt
&& wParam
>= VK_NUMPAD0
&& wParam
<= VK_NUMPAD9
)
3986 alt_sum
= alt_sum
* 10 + wParam
- VK_NUMPAD0
;
3991 /* Okay we've done everything interesting; let windows deal with
3992 * the boring stuff */
3996 /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */
3997 if(cfg
.xlat_capslockcyr
&& keystate
[VK_CAPITAL
] != 0) {
3999 keystate
[VK_CAPITAL
] = 0;
4002 /* XXX how do we know what the max size of the keys array should
4003 * be is? There's indication on MS' website of an Inquire/InquireEx
4004 * functioning returning a KBINFO structure which tells us. */
4005 if (osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_NT
) {
4006 /* XXX 'keys' parameter is declared in MSDN documentation as
4008 * The experience of a French user indicates that on
4009 * Win98, WORD[] should be passed in, but on Win2K, it should
4010 * be BYTE[]. German WinXP and my Win2K with "US International"
4011 * driver corroborate this.
4012 * Experimentally I've conditionalised the behaviour on the
4013 * Win9x/NT split, but I suspect it's worse than that.
4014 * See wishlist item `win-dead-keys' for more horrible detail
4015 * and speculations. */
4018 r
= ToAsciiEx(wParam
, scan
, keystate
, (LPWORD
)keybs
, 0, kbd_layout
);
4019 for (i
=0; i
<3; i
++) keys
[i
] = keybs
[i
];
4021 r
= ToAsciiEx(wParam
, scan
, keystate
, keys
, 0, kbd_layout
);
4023 #ifdef SHOW_TOASCII_RESULT
4024 if (r
== 1 && !key_down
) {
4026 if (in_utf(term
) || ucsdata
.dbcs_screenfont
)
4027 debug((", (U+%04x)", alt_sum
));
4029 debug((", LCH(%d)", alt_sum
));
4031 debug((", ACH(%d)", keys
[0]));
4036 for (r1
= 0; r1
< r
; r1
++) {
4037 debug(("%s%d", r1 ?
"," : "", keys
[r1
]));
4046 * Interrupt an ongoing paste. I'm not sure this is
4047 * sensible, but for the moment it's preferable to
4048 * having to faff about buffering things.
4053 for (i
= 0; i
< r
; i
++) {
4054 unsigned char ch
= (unsigned char) keys
[i
];
4056 if (compose_state
== 2 && (ch
& 0x80) == 0 && ch
> ' ') {
4061 if (compose_state
== 3 && (ch
& 0x80) == 0 && ch
> ' ') {
4065 if ((nc
= check_compose(compose_char
, ch
)) == -1) {
4066 MessageBeep(MB_ICONHAND
);
4070 term_seen_key_event(term
);
4072 luni_send(ldisc
, &keybuf
, 1, 1);
4080 if (in_utf(term
) || ucsdata
.dbcs_screenfont
) {
4082 term_seen_key_event(term
);
4084 luni_send(ldisc
, &keybuf
, 1, 1);
4086 ch
= (char) alt_sum
;
4088 * We need not bother about stdin
4089 * backlogs here, because in GUI PuTTY
4090 * we can't do anything about it
4091 * anyway; there's no means of asking
4092 * Windows to hold off on KEYDOWN
4093 * messages. We _have_ to buffer
4094 * everything we're sent.
4096 term_seen_key_event(term
);
4098 ldisc_send(ldisc
, &ch
, 1, 1);
4102 term_seen_key_event(term
);
4104 lpage_send(ldisc
, kbd_codepage
, &ch
, 1, 1);
4107 if(capsOn
&& ch
< 0x80) {
4110 cbuf
[1] = xlat_uskbd2cyrllic(ch
);
4111 term_seen_key_event(term
);
4113 luni_send(ldisc
, cbuf
+!left_alt
, 1+!!left_alt
, 1);
4118 term_seen_key_event(term
);
4120 lpage_send(ldisc
, kbd_codepage
,
4121 cbuf
+!left_alt
, 1+!!left_alt
, 1);
4127 /* This is so the ALT-Numpad and dead keys work correctly. */
4132 /* If we're definitly not building up an ALT-54321 then clear it */
4135 /* If we will be using alt_sum fix the 256s */
4136 else if (keys
[0] && (in_utf(term
) || ucsdata
.dbcs_screenfont
))
4141 * ALT alone may or may not want to bring up the System menu.
4142 * If it's not meant to, we return 0 on presses or releases of
4143 * ALT, to show that we've swallowed the keystroke. Otherwise
4144 * we return -1, which means Windows will give the keystroke
4145 * its default handling (i.e. bring up the System menu).
4147 if (wParam
== VK_MENU
&& !cfg
.alt_only
)
4153 void request_paste(void *frontend
)
4156 * In Windows, pasting is synchronous: we can read the
4157 * clipboard with no difficulty, so request_paste() can just go
4160 term_do_paste(term
);
4163 void set_title(void *frontend
, char *title
)
4166 window_name
= snewn(1 + strlen(title
), char);
4167 strcpy(window_name
, title
);
4168 if (cfg
.win_name_always
|| !IsIconic(hwnd
))
4169 SetWindowText(hwnd
, title
);
4172 void set_icon(void *frontend
, char *title
)
4175 icon_name
= snewn(1 + strlen(title
), char);
4176 strcpy(icon_name
, title
);
4177 if (!cfg
.win_name_always
&& IsIconic(hwnd
))
4178 SetWindowText(hwnd
, title
);
4181 void set_sbar(void *frontend
, int total
, int start
, int page
)
4185 if (is_full_screen() ?
!cfg
.scrollbar_in_fullscreen
: !cfg
.scrollbar
)
4188 si
.cbSize
= sizeof(si
);
4189 si
.fMask
= SIF_ALL
| SIF_DISABLENOSCROLL
;
4191 si
.nMax
= total
- 1;
4195 SetScrollInfo(hwnd
, SB_VERT
, &si
, TRUE
);
4198 Context
get_ctx(void *frontend
)
4204 SelectPalette(hdc
, pal
, FALSE
);
4210 void free_ctx(Context ctx
)
4212 SelectPalette(ctx
, GetStockObject(DEFAULT_PALETTE
), FALSE
);
4213 ReleaseDC(hwnd
, ctx
);
4216 static void real_palette_set(int n
, int r
, int g
, int b
)
4219 logpal
->palPalEntry
[n
].peRed
= r
;
4220 logpal
->palPalEntry
[n
].peGreen
= g
;
4221 logpal
->palPalEntry
[n
].peBlue
= b
;
4222 logpal
->palPalEntry
[n
].peFlags
= PC_NOCOLLAPSE
;
4223 colours
[n
] = PALETTERGB(r
, g
, b
);
4224 SetPaletteEntries(pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
4226 colours
[n
] = RGB(r
, g
, b
);
4229 void palette_set(void *frontend
, int n
, int r
, int g
, int b
)
4231 static const int first
[21] = {
4232 0, 2, 4, 6, 8, 10, 12, 14,
4233 1, 3, 5, 7, 9, 11, 13, 15,
4236 real_palette_set(first
[n
], r
, g
, b
);
4238 real_palette_set(first
[n
] + 1, r
, g
, b
);
4240 HDC hdc
= get_ctx(frontend
);
4241 UnrealizeObject(pal
);
4242 RealizePalette(hdc
);
4247 void palette_reset(void *frontend
)
4251 for (i
= 0; i
< NCOLOURS
; i
++) {
4253 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
4254 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
4255 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
4256 logpal
->palPalEntry
[i
].peFlags
= 0;
4257 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
4258 defpal
[i
].rgbtGreen
,
4259 defpal
[i
].rgbtBlue
);
4261 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
4262 defpal
[i
].rgbtGreen
, defpal
[i
].rgbtBlue
);
4267 SetPaletteEntries(pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
4268 hdc
= get_ctx(frontend
);
4269 RealizePalette(hdc
);
4274 void write_aclip(void *frontend
, char *data
, int len
, int must_deselect
)
4279 clipdata
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, len
+ 1);
4282 lock
= GlobalLock(clipdata
);
4285 memcpy(lock
, data
, len
);
4286 ((unsigned char *) lock
)[len
] = 0;
4287 GlobalUnlock(clipdata
);
4290 SendMessage(hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
4292 if (OpenClipboard(hwnd
)) {
4294 SetClipboardData(CF_TEXT
, clipdata
);
4297 GlobalFree(clipdata
);
4300 SendMessage(hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
4304 * Note: unlike write_aclip() this will not append a nul.
4306 void write_clip(void *frontend
, wchar_t * data
, int len
, int must_deselect
)
4308 HGLOBAL clipdata
, clipdata2
, clipdata3
;
4310 void *lock
, *lock2
, *lock3
;
4312 len2
= WideCharToMultiByte(CP_ACP
, 0, data
, len
, 0, 0, NULL
, NULL
);
4314 clipdata
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
,
4315 len
* sizeof(wchar_t));
4316 clipdata2
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, len2
);
4318 if (!clipdata
|| !clipdata2
) {
4320 GlobalFree(clipdata
);
4322 GlobalFree(clipdata2
);
4325 if (!(lock
= GlobalLock(clipdata
)))
4327 if (!(lock2
= GlobalLock(clipdata2
)))
4330 memcpy(lock
, data
, len
* sizeof(wchar_t));
4331 WideCharToMultiByte(CP_ACP
, 0, data
, len
, lock2
, len2
, NULL
, NULL
);
4333 if (cfg
.rtf_paste
) {
4334 wchar_t unitab
[256];
4336 unsigned char *tdata
= (unsigned char *)lock2
;
4337 wchar_t *udata
= (wchar_t *)lock
;
4338 int rtflen
= 0, uindex
= 0, tindex
= 0;
4340 int multilen
, blen
, alen
, totallen
, i
;
4341 char before
[16], after
[4];
4343 get_unitab(CP_ACP
, unitab
, 0);
4345 rtfsize
= 100 + strlen(cfg
.font
.name
);
4346 rtf
= snewn(rtfsize
, char);
4347 sprintf(rtf
, "{\\rtf1\\ansi%d{\\fonttbl\\f0\\fmodern %s;}\\f0",
4348 GetACP(), cfg
.font
.name
);
4349 rtflen
= strlen(rtf
);
4352 * We want to construct a piece of RTF that specifies the
4353 * same Unicode text. To do this we will read back in
4354 * parallel from the Unicode data in `udata' and the
4355 * non-Unicode data in `tdata'. For each character in
4356 * `tdata' which becomes the right thing in `udata' when
4357 * looked up in `unitab', we just copy straight over from
4358 * tdata. For each one that doesn't, we must WCToMB it
4359 * individually and produce a \u escape sequence.
4361 * It would probably be more robust to just bite the bullet
4362 * and WCToMB each individual Unicode character one by one,
4363 * then MBToWC each one back to see if it was an accurate
4364 * translation; but that strikes me as a horrifying number
4365 * of Windows API calls so I want to see if this faster way
4366 * will work. If it screws up badly we can always revert to
4367 * the simple and slow way.
4369 while (tindex
< len2
&& uindex
< len
&&
4370 tdata
[tindex
] && udata
[uindex
]) {
4371 if (tindex
+ 1 < len2
&&
4372 tdata
[tindex
] == '\r' &&
4373 tdata
[tindex
+1] == '\n') {
4377 if (unitab
[tdata
[tindex
]] == udata
[uindex
]) {
4383 multilen
= WideCharToMultiByte(CP_ACP
, 0, unitab
+uindex
, 1,
4384 NULL
, 0, NULL
, NULL
);
4385 if (multilen
!= 1) {
4386 blen
= sprintf(before
, "{\\uc%d\\u%d", multilen
,
4388 alen
= 1; strcpy(after
, "}");
4390 blen
= sprintf(before
, "\\u%d", udata
[uindex
]);
4391 alen
= 0; after
[0] = '\0';
4394 assert(tindex
+ multilen
<= len2
);
4395 totallen
= blen
+ alen
;
4396 for (i
= 0; i
< multilen
; i
++) {
4397 if (tdata
[tindex
+i
] == '\\' ||
4398 tdata
[tindex
+i
] == '{' ||
4399 tdata
[tindex
+i
] == '}')
4401 else if (tdata
[tindex
+i
] == 0x0D || tdata
[tindex
+i
] == 0x0A)
4402 totallen
+= 6; /* \par\r\n */
4403 else if (tdata
[tindex
+i
] > 0x7E || tdata
[tindex
+i
] < 0x20)
4409 if (rtfsize
< rtflen
+ totallen
+ 3) {
4410 rtfsize
= rtflen
+ totallen
+ 512;
4411 rtf
= sresize(rtf
, rtfsize
, char);
4414 strcpy(rtf
+ rtflen
, before
); rtflen
+= blen
;
4415 for (i
= 0; i
< multilen
; i
++) {
4416 if (tdata
[tindex
+i
] == '\\' ||
4417 tdata
[tindex
+i
] == '{' ||
4418 tdata
[tindex
+i
] == '}') {
4419 rtf
[rtflen
++] = '\\';
4420 rtf
[rtflen
++] = tdata
[tindex
+i
];
4421 } else if (tdata
[tindex
+i
] == 0x0D || tdata
[tindex
+i
] == 0x0A) {
4422 rtflen
+= sprintf(rtf
+rtflen
, "\\par\r\n");
4423 } else if (tdata
[tindex
+i
] > 0x7E || tdata
[tindex
+i
] < 0x20) {
4424 rtflen
+= sprintf(rtf
+rtflen
, "\\'%02x", tdata
[tindex
+i
]);
4426 rtf
[rtflen
++] = tdata
[tindex
+i
];
4429 strcpy(rtf
+ rtflen
, after
); rtflen
+= alen
;
4435 strcpy(rtf
+ rtflen
, "}");
4438 clipdata3
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, rtflen
);
4439 if (clipdata3
&& (lock3
= GlobalLock(clipdata3
)) != NULL
) {
4441 GlobalUnlock(clipdata3
);
4447 GlobalUnlock(clipdata
);
4448 GlobalUnlock(clipdata2
);
4451 SendMessage(hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
4453 if (OpenClipboard(hwnd
)) {
4455 SetClipboardData(CF_UNICODETEXT
, clipdata
);
4456 SetClipboardData(CF_TEXT
, clipdata2
);
4458 SetClipboardData(RegisterClipboardFormat(CF_RTF
), clipdata3
);
4461 GlobalFree(clipdata
);
4462 GlobalFree(clipdata2
);
4466 SendMessage(hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
4469 void get_clip(void *frontend
, wchar_t ** p
, int *len
)
4471 static HGLOBAL clipdata
= NULL
;
4472 static wchar_t *converted
= 0;
4481 GlobalUnlock(clipdata
);
4484 } else if (OpenClipboard(NULL
)) {
4485 if ((clipdata
= GetClipboardData(CF_UNICODETEXT
))) {
4487 *p
= GlobalLock(clipdata
);
4489 for (p2
= *p
; *p2
; p2
++);
4493 } else if ( (clipdata
= GetClipboardData(CF_TEXT
)) ) {
4497 s
= GlobalLock(clipdata
);
4498 i
= MultiByteToWideChar(CP_ACP
, 0, s
, strlen(s
) + 1, 0, 0);
4499 *p
= converted
= snewn(i
, wchar_t);
4500 MultiByteToWideChar(CP_ACP
, 0, s
, strlen(s
) + 1, converted
, i
);
4513 * Move `lines' lines from position `from' to position `to' in the
4516 void optimised_move(void *frontend
, int to
, int from
, int lines
)
4521 min
= (to
< from ? to
: from
);
4522 max
= to
+ from
- min
;
4524 r
.left
= offset_width
;
4525 r
.right
= offset_width
+ term
->cols
* font_width
;
4526 r
.top
= offset_height
+ min
* font_height
;
4527 r
.bottom
= offset_height
+ (max
+ lines
) * font_height
;
4528 ScrollWindow(hwnd
, 0, (to
- from
) * font_height
, &r
, &r
);
4533 * Print a message box and perform a fatal exit.
4535 void fatalbox(char *fmt
, ...)
4538 char *stuff
, morestuff
[100];
4541 stuff
= dupvprintf(fmt
, ap
);
4543 sprintf(morestuff
, "%.70s Fatal Error", appname
);
4544 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
4550 * Print a modal (Really Bad) message box and perform a fatal exit.
4552 void modalfatalbox(char *fmt
, ...)
4555 char *stuff
, morestuff
[100];
4558 stuff
= dupvprintf(fmt
, ap
);
4560 sprintf(morestuff
, "%.70s Fatal Error", appname
);
4561 MessageBox(hwnd
, stuff
, morestuff
,
4562 MB_SYSTEMMODAL
| MB_ICONERROR
| MB_OK
);
4567 static void flash_window(int mode
);
4568 static long next_flash
;
4569 static int flashing
= 0;
4571 static void flash_window_timer(void *ctx
, long now
)
4573 if (flashing
&& now
- next_flash
>= 0) {
4579 * Manage window caption / taskbar flashing, if enabled.
4580 * 0 = stop, 1 = maintain, 2 = start
4582 static void flash_window(int mode
)
4584 if ((mode
== 0) || (cfg
.beep_ind
== B_IND_DISABLED
)) {
4587 FlashWindow(hwnd
, FALSE
);
4591 } else if (mode
== 2) {
4595 FlashWindow(hwnd
, TRUE
);
4596 next_flash
= schedule_timer(450, flash_window_timer
, hwnd
);
4599 } else if ((mode
== 1) && (cfg
.beep_ind
== B_IND_FLASH
)) {
4602 FlashWindow(hwnd
, TRUE
); /* toggle */
4603 next_flash
= schedule_timer(450, flash_window_timer
, hwnd
);
4611 void beep(void *frontend
, int mode
)
4613 if (mode
== BELL_DEFAULT
) {
4615 * For MessageBeep style bells, we want to be careful of
4616 * timing, because they don't have the nice property of
4617 * PlaySound bells that each one cancels the previous
4618 * active one. So we limit the rate to one per 50ms or so.
4620 static long lastbeep
= 0;
4623 beepdiff
= GetTickCount() - lastbeep
;
4624 if (beepdiff
>= 0 && beepdiff
< 50)
4628 * The above MessageBeep call takes time, so we record the
4629 * time _after_ it finishes rather than before it starts.
4631 lastbeep
= GetTickCount();
4632 } else if (mode
== BELL_WAVEFILE
) {
4633 if (!PlaySound(cfg
.bell_wavefile
.path
, NULL
,
4634 SND_ASYNC
| SND_FILENAME
)) {
4635 char buf
[sizeof(cfg
.bell_wavefile
.path
) + 80];
4637 sprintf(buf
, "Unable to play sound file\n%s\n"
4638 "Using default sound instead", cfg
.bell_wavefile
.path
);
4639 sprintf(otherbuf
, "%.70s Sound Error", appname
);
4640 MessageBox(hwnd
, buf
, otherbuf
,
4641 MB_OK
| MB_ICONEXCLAMATION
);
4642 cfg
.beep
= BELL_DEFAULT
;
4644 } else if (mode
== BELL_PCSPEAKER
) {
4645 static long lastbeep
= 0;
4648 beepdiff
= GetTickCount() - lastbeep
;
4649 if (beepdiff
>= 0 && beepdiff
< 50)
4653 * We must beep in different ways depending on whether this
4654 * is a 95-series or NT-series OS.
4656 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_NT
)
4660 lastbeep
= GetTickCount();
4662 /* Otherwise, either visual bell or disabled; do nothing here */
4663 if (!term
->has_focus
) {
4664 flash_window(2); /* start */
4669 * Minimise or restore the window in response to a server-side
4672 void set_iconic(void *frontend
, int iconic
)
4674 if (IsIconic(hwnd
)) {
4676 ShowWindow(hwnd
, SW_RESTORE
);
4679 ShowWindow(hwnd
, SW_MINIMIZE
);
4684 * Move the window in response to a server-side request.
4686 void move_window(void *frontend
, int x
, int y
)
4688 if (cfg
.resize_action
== RESIZE_DISABLED
||
4689 cfg
.resize_action
== RESIZE_FONT
||
4693 SetWindowPos(hwnd
, NULL
, x
, y
, 0, 0, SWP_NOSIZE
| SWP_NOZORDER
);
4697 * Move the window to the top or bottom of the z-order in response
4698 * to a server-side request.
4700 void set_zorder(void *frontend
, int top
)
4702 if (cfg
.alwaysontop
)
4703 return; /* ignore */
4704 SetWindowPos(hwnd
, top ? HWND_TOP
: HWND_BOTTOM
, 0, 0, 0, 0,
4705 SWP_NOMOVE
| SWP_NOSIZE
);
4709 * Refresh the window in response to a server-side request.
4711 void refresh_window(void *frontend
)
4713 InvalidateRect(hwnd
, NULL
, TRUE
);
4717 * Maximise or restore the window in response to a server-side
4720 void set_zoomed(void *frontend
, int zoomed
)
4722 if (IsZoomed(hwnd
)) {
4724 ShowWindow(hwnd
, SW_RESTORE
);
4727 ShowWindow(hwnd
, SW_MAXIMIZE
);
4732 * Report whether the window is iconic, for terminal reports.
4734 int is_iconic(void *frontend
)
4736 return IsIconic(hwnd
);
4740 * Report the window's position, for terminal reports.
4742 void get_window_pos(void *frontend
, int *x
, int *y
)
4745 GetWindowRect(hwnd
, &r
);
4751 * Report the window's pixel size, for terminal reports.
4753 void get_window_pixels(void *frontend
, int *x
, int *y
)
4756 GetWindowRect(hwnd
, &r
);
4757 *x
= r
.right
- r
.left
;
4758 *y
= r
.bottom
- r
.top
;
4762 * Return the window or icon title.
4764 char *get_window_title(void *frontend
, int icon
)
4766 return icon ? icon_name
: window_name
;
4770 * See if we're in full-screen mode.
4772 static int is_full_screen()
4774 if (!IsZoomed(hwnd
))
4776 if (GetWindowLong(hwnd
, GWL_STYLE
) & WS_CAPTION
)
4781 /* Get the rect/size of a full screen window using the nearest available
4782 * monitor in multimon systems; default to something sensible if only
4783 * one monitor is present. */
4784 static int get_fullscreen_rect(RECT
* ss
)
4786 #if defined(MONITOR_DEFAULTTONEAREST) && !defined(NO_MULTIMON)
4789 mon
= MonitorFromWindow(hwnd
, MONITOR_DEFAULTTONEAREST
);
4790 mi
.cbSize
= sizeof(mi
);
4791 GetMonitorInfo(mon
, &mi
);
4793 /* structure copy */
4797 /* could also use code like this:
4798 ss->left = ss->top = 0;
4799 ss->right = GetSystemMetrics(SM_CXSCREEN);
4800 ss->bottom = GetSystemMetrics(SM_CYSCREEN);
4802 return GetClientRect(GetDesktopWindow(), ss
);
4808 * Go full-screen. This should only be called when we are already
4811 static void make_full_screen()
4816 assert(IsZoomed(hwnd
));
4818 if (is_full_screen())
4821 /* Remove the window furniture. */
4822 style
= GetWindowLong(hwnd
, GWL_STYLE
);
4823 style
&= ~(WS_CAPTION
| WS_BORDER
| WS_THICKFRAME
);
4824 if (cfg
.scrollbar_in_fullscreen
)
4825 style
|= WS_VSCROLL
;
4827 style
&= ~WS_VSCROLL
;
4828 SetWindowLong(hwnd
, GWL_STYLE
, style
);
4830 /* Resize ourselves to exactly cover the nearest monitor. */
4831 get_fullscreen_rect(&ss
);
4832 SetWindowPos(hwnd
, HWND_TOP
, ss
.left
, ss
.top
,
4837 /* Tick the menu item in the System menu. */
4838 CheckMenuItem(GetSystemMenu(hwnd
, FALSE
), IDM_FULLSCREEN
,
4843 * Clear the full-screen attributes.
4845 static void clear_full_screen()
4847 DWORD oldstyle
, style
;
4849 /* Reinstate the window furniture. */
4850 style
= oldstyle
= GetWindowLong(hwnd
, GWL_STYLE
);
4851 style
|= WS_CAPTION
| WS_BORDER
;
4852 if (cfg
.resize_action
== RESIZE_DISABLED
)
4853 style
&= ~WS_THICKFRAME
;
4855 style
|= WS_THICKFRAME
;
4857 style
|= WS_VSCROLL
;
4859 style
&= ~WS_VSCROLL
;
4860 if (style
!= oldstyle
) {
4861 SetWindowLong(hwnd
, GWL_STYLE
, style
);
4862 SetWindowPos(hwnd
, NULL
, 0, 0, 0, 0,
4863 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
|
4867 /* Untick the menu item in the System menu. */
4868 CheckMenuItem(GetSystemMenu(hwnd
, FALSE
), IDM_FULLSCREEN
,
4873 * Toggle full-screen mode.
4875 static void flip_full_screen()
4877 if (is_full_screen()) {
4878 ShowWindow(hwnd
, SW_RESTORE
);
4879 } else if (IsZoomed(hwnd
)) {
4882 SendMessage(hwnd
, WM_FULLSCR_ON_MAX
, 0, 0);
4883 ShowWindow(hwnd
, SW_MAXIMIZE
);
4887 void frontend_keypress(void *handle
)
4890 * Keypress termination in non-Close-On-Exit mode is not
4891 * currently supported in PuTTY proper, because the window
4892 * always has a perfectly good Close button anyway. So we do
4898 int from_backend(void *frontend
, int is_stderr
, const char *data
, int len
)
4900 return term_data(term
, is_stderr
, data
, len
);
4903 void agent_schedule_callback(void (*callback
)(void *, void *, int),
4904 void *callback_ctx
, void *data
, int len
)
4906 struct agent_callback
*c
= snew(struct agent_callback
);
4907 c
->callback
= callback
;
4908 c
->callback_ctx
= callback_ctx
;
4911 PostMessage(hwnd
, WM_AGENT_CALLBACK
, 0, (LPARAM
)c
);