7 #define PUTTY_DO_GLOBALS /* actually _define_ globals */
15 #define COMPILE_MULTIMON_STUBS
25 #define IDM_SHOWLOG 0x0010
26 #define IDM_NEWSESS 0x0020
27 #define IDM_DUPSESS 0x0030
28 #define IDM_RECONF 0x0040
29 #define IDM_CLRSB 0x0050
30 #define IDM_RESET 0x0060
31 #define IDM_HELP 0x0140
32 #define IDM_ABOUT 0x0150
33 #define IDM_SAVEDSESS 0x0160
34 #define IDM_COPYALL 0x0170
35 #define IDM_FULLSCREEN 0x0180
36 #define IDM_PASTE 0x0190
38 #define IDM_SESSLGP 0x0250 /* log type printable */
39 #define IDM_SESSLGA 0x0260 /* log type all chars */
40 #define IDM_SESSLGE 0x0270 /* log end */
42 #define IDM_SPECIAL_MIN 0x0400
43 #define IDM_SPECIAL_MAX 0x0800
45 #define IDM_SAVED_MIN 0x1000
46 #define IDM_SAVED_MAX 0x2000
48 #define WM_IGNORE_CLIP (WM_XUSER + 2)
49 #define WM_FULLSCR_ON_MAX (WM_XUSER + 3)
50 #define WM_AGENT_CALLBACK (WM_XUSER + 4)
52 /* Needed for Chinese support and apparently not always defined. */
54 #define VK_PROCESSKEY 0xE5
57 /* Mouse wheel support. */
59 #define WM_MOUSEWHEEL 0x020A /* not defined in earlier SDKs */
62 #define WHEEL_DELTA 120
65 static Mouse_Button
translate_button(Mouse_Button button
);
66 static LRESULT CALLBACK
WndProc(HWND
, UINT
, WPARAM
, LPARAM
);
67 static int TranslateKey(UINT message
, WPARAM wParam
, LPARAM lParam
,
68 unsigned char *output
);
69 static void cfgtopalette(void);
70 static void systopalette(void);
71 static void init_palette(void);
72 static void init_fonts(int, int);
73 static void another_font(int);
74 static void deinit_fonts(void);
75 static void set_input_locale(HKL
);
77 static int is_full_screen(void);
78 static void make_full_screen(void);
79 static void clear_full_screen(void);
80 static void flip_full_screen(void);
82 /* Window layout information */
83 static void reset_window(int);
84 static int extra_width
, extra_height
;
85 static int font_width
, font_height
, font_dualwidth
;
86 static int offset_width
, offset_height
;
87 static int was_zoomed
= 0;
88 static int prev_rows
, prev_cols
;
90 static int pending_netevent
= 0;
91 static WPARAM pend_netevent_wParam
= 0;
92 static LPARAM pend_netevent_lParam
= 0;
93 static void enact_pending_netevent(void);
94 static void flash_window(int mode
);
95 static void sys_cursor_update(void);
96 static int is_shift_pressed(void);
97 static int get_fullscreen_rect(RECT
* ss
);
99 static time_t last_movement
= 0;
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 specials_menu_position
;
117 int specials_submenu_pos
;
119 enum { SYSMENU
, CTXMENU
};
121 Config cfg
; /* exported to windlg.c */
123 extern struct sesslist sesslist
; /* imported from windlg.c */
125 struct agent_callback
{
126 void (*callback
)(void *, void *, int);
132 #define FONT_NORMAL 0
134 #define FONT_UNDERLINE 2
135 #define FONT_BOLDUND 3
136 #define FONT_WIDE 0x04
137 #define FONT_HIGH 0x08
138 #define FONT_NARROW 0x10
140 #define FONT_OEM 0x20
141 #define FONT_OEMBOLD 0x21
142 #define FONT_OEMUND 0x22
143 #define FONT_OEMBOLDUND 0x23
145 #define FONT_MAXNO 0x2F
147 static HFONT fonts
[FONT_MAXNO
];
148 static LOGFONT lfont
;
149 static int fontflag
[FONT_MAXNO
];
151 BOLD_COLOURS
, BOLD_SHADOW
, BOLD_FONT
159 static COLORREF colours
[NCOLOURS
];
161 static LPLOGPALETTE logpal
;
162 static RGBTRIPLE defpal
[NCOLOURS
];
166 static HBITMAP caretbm
;
168 static int dbltime
, lasttime
, lastact
;
169 static Mouse_Button lastbtn
;
171 /* this allows xterm-style mouse handling. */
172 static int send_raw_mouse
= 0;
173 static int wheel_accumulator
= 0;
175 static char *window_name
, *icon_name
;
177 static int compose_state
= 0;
179 static UINT wm_mousewheel
= WM_MOUSEWHEEL
;
181 /* Dummy routine, only required in plink. */
182 void ldisc_update(void *frontend
, int echo
, int edit
)
186 int WINAPI
WinMain(HINSTANCE inst
, HINSTANCE prev
, LPSTR cmdline
, int show
)
190 int guess_width
, guess_height
;
193 flags
= FLAG_VERBOSE
| FLAG_INTERACTIVE
;
197 InitCommonControls();
199 /* Ensure a Maximize setting in Explorer doesn't maximise the
205 char *str
= dupprintf("%s Fatal Error", appname
);
206 MessageBox(NULL
, "Windows refuses to report a version",
207 str
, MB_OK
| MB_ICONEXCLAMATION
);
213 * If we're running a version of Windows that doesn't support
214 * WM_MOUSEWHEEL, find out what message number we should be
217 if (osVersion
.dwMajorVersion
< 4 ||
218 (osVersion
.dwMajorVersion
== 4 &&
219 osVersion
.dwPlatformId
!= VER_PLATFORM_WIN32_NT
))
220 wm_mousewheel
= RegisterWindowMessage("MSWHEEL_ROLLMSG");
223 * See if we can find our Help file.
226 char b
[2048], *p
, *q
, *r
;
228 GetModuleFileName(NULL
, b
, sizeof(b
) - 1);
230 p
= strrchr(b
, '\\');
231 if (p
&& p
>= r
) r
= p
+1;
233 if (q
&& q
>= r
) r
= q
+1;
234 strcpy(r
, "putty.hlp");
235 if ( (fp
= fopen(b
, "r")) != NULL
) {
236 help_path
= dupstr(b
);
240 strcpy(r
, "putty.cnt");
241 if ( (fp
= fopen(b
, "r")) != NULL
) {
242 help_has_contents
= TRUE
;
245 help_has_contents
= FALSE
;
249 * Process the command line.
255 default_protocol
= be_default_protocol
;
256 /* Find the appropriate default port. */
259 default_port
= 0; /* illegal */
260 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
261 if (backends
[i
].protocol
== default_protocol
) {
262 default_port
= backends
[i
].backend
->default_port
;
266 cfg
.logtype
= LGTYP_NONE
;
268 do_defaults(NULL
, &cfg
);
273 * Process a couple of command-line options which are more
274 * easily dealt with before the line is broken up into
275 * words. These are the soon-to-be-defunct @sessionname and
276 * the internal-use-only &sharedmemoryhandle, neither of
277 * which are combined with anything else.
279 while (*p
&& isspace(*p
))
283 while (i
> 1 && isspace(p
[i
- 1]))
286 do_defaults(p
+ 1, &cfg
);
287 if (!*cfg
.host
&& !do_config()) {
290 } else if (*p
== '&') {
292 * An initial & means we've been given a command line
293 * containing the hex value of a HANDLE for a file
294 * mapping object, which we must then extract as a
299 if (sscanf(p
+ 1, "%p", &filemap
) == 1 &&
300 (cp
= MapViewOfFile(filemap
, FILE_MAP_READ
,
301 0, 0, sizeof(Config
))) != NULL
) {
304 CloseHandle(filemap
);
305 } else if (!do_config()) {
310 * Otherwise, break up the command line and deal with
316 split_into_argv(cmdline
, &argc
, &argv
, NULL
);
318 for (i
= 0; i
< argc
; i
++) {
322 ret
= cmdline_process_param(p
, i
+1<argc?argv
[i
+1]:NULL
,
325 cmdline_error("option \"%s\" requires an argument", p
);
326 } else if (ret
== 2) {
327 i
++; /* skip next argument */
328 } else if (ret
== 1) {
329 continue; /* nothing further needs doing */
330 } else if (!strcmp(p
, "-cleanup")) {
332 * `putty -cleanup'. Remove all registry
333 * entries associated with PuTTY, and also find
334 * and delete the random seed file.
337 s1
= dupprintf("This procedure will remove ALL Registry\n"
338 "entries associated with %s, and will\n"
339 "also remove the random seed file.\n"
341 "THIS PROCESS WILL DESTROY YOUR SAVED\n"
342 "SESSIONS. Are you really sure you want\n"
343 "to continue?", appname
);
344 s2
= dupprintf("%s Warning", appname
);
345 if (MessageBox(NULL
, s1
, s2
,
346 MB_YESNO
| MB_ICONWARNING
) == IDYES
) {
352 } else if (*p
!= '-') {
356 * If we already have a host name, treat
357 * this argument as a port number. NB we
358 * have to treat this as a saved -P
359 * argument, so that it will be deferred
360 * until it's a good moment to run it.
362 int ret
= cmdline_process_param("-P", p
, 1, &cfg
);
364 } else if (!strncmp(q
, "telnet:", 7)) {
366 * If the hostname starts with "telnet:",
367 * set the protocol to Telnet and process
368 * the string as a Telnet URL.
373 if (q
[0] == '/' && q
[1] == '/')
375 cfg
.protocol
= PROT_TELNET
;
377 while (*p
&& *p
!= ':' && *p
!= '/')
386 strncpy(cfg
.host
, q
, sizeof(cfg
.host
) - 1);
387 cfg
.host
[sizeof(cfg
.host
) - 1] = '\0';
391 * Otherwise, treat this argument as a host
394 while (*p
&& !isspace(*p
))
398 strncpy(cfg
.host
, q
, sizeof(cfg
.host
) - 1);
399 cfg
.host
[sizeof(cfg
.host
) - 1] = '\0';
403 cmdline_error("unknown option \"%s\"", p
);
408 cmdline_run_saved(&cfg
);
410 if (!*cfg
.host
&& !do_config()) {
415 * Trim leading whitespace off the hostname if it's there.
418 int space
= strspn(cfg
.host
, " \t");
419 memmove(cfg
.host
, cfg
.host
+space
, 1+strlen(cfg
.host
)-space
);
422 /* See if host is of the form user@host */
423 if (cfg
.host
[0] != '\0') {
424 char *atsign
= strchr(cfg
.host
, '@');
425 /* Make sure we're not overflowing the user field */
427 if (atsign
- cfg
.host
< sizeof cfg
.username
) {
428 strncpy(cfg
.username
, cfg
.host
, atsign
- cfg
.host
);
429 cfg
.username
[atsign
- cfg
.host
] = '\0';
431 memmove(cfg
.host
, atsign
+ 1, 1 + strlen(atsign
+ 1));
436 * Trim a colon suffix off the hostname if it's there.
438 cfg
.host
[strcspn(cfg
.host
, ":")] = '\0';
441 * Remove any remaining whitespace from the hostname.
445 while (cfg
.host
[p2
] != '\0') {
446 if (cfg
.host
[p2
] != ' ' && cfg
.host
[p2
] != '\t') {
447 cfg
.host
[p1
] = cfg
.host
[p2
];
457 * Select protocol. This is farmed out into a table in a
458 * separate file to enable an ssh-free variant.
463 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
464 if (backends
[i
].protocol
== cfg
.protocol
) {
465 back
= backends
[i
].backend
;
469 char *str
= dupprintf("%s Internal Error", appname
);
470 MessageBox(NULL
, "Unsupported protocol number found",
471 str
, MB_OK
| MB_ICONEXCLAMATION
);
477 /* Check for invalid Port number (i.e. zero) */
479 char *str
= dupprintf("%s Internal Error", appname
);
480 MessageBox(NULL
, "Invalid Port Number",
481 str
, MB_OK
| MB_ICONEXCLAMATION
);
488 wndclass
.lpfnWndProc
= WndProc
;
489 wndclass
.cbClsExtra
= 0;
490 wndclass
.cbWndExtra
= 0;
491 wndclass
.hInstance
= inst
;
492 wndclass
.hIcon
= LoadIcon(inst
, MAKEINTRESOURCE(IDI_MAINICON
));
493 wndclass
.hCursor
= LoadCursor(NULL
, IDC_IBEAM
);
494 wndclass
.hbrBackground
= NULL
;
495 wndclass
.lpszMenuName
= NULL
;
496 wndclass
.lpszClassName
= appname
;
498 RegisterClass(&wndclass
);
503 memset(&ucsdata
, 0, sizeof(ucsdata
));
505 term
= term_init(&cfg
, &ucsdata
, NULL
);
506 logctx
= log_init(NULL
, &cfg
);
507 term_provide_logctx(term
, logctx
);
512 * Guess some defaults for the window size. This all gets
513 * updated later, so we don't really care too much. However, we
514 * do want the font width/height guesses to correspond to a
515 * large font rather than a small one...
522 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
523 guess_width
= extra_width
+ font_width
* term
->cols
;
524 guess_height
= extra_height
+ font_height
* term
->rows
;
527 get_fullscreen_rect(&r
);
528 if (guess_width
> r
.right
- r
.left
)
529 guess_width
= r
.right
- r
.left
;
530 if (guess_height
> r
.bottom
- r
.top
)
531 guess_height
= r
.bottom
- r
.top
;
535 int winmode
= WS_OVERLAPPEDWINDOW
| WS_VSCROLL
;
538 winmode
&= ~(WS_VSCROLL
);
539 if (cfg
.resize_action
== RESIZE_DISABLED
)
540 winmode
&= ~(WS_THICKFRAME
| WS_MAXIMIZEBOX
);
542 exwinmode
|= WS_EX_TOPMOST
;
544 exwinmode
|= WS_EX_CLIENTEDGE
;
545 hwnd
= CreateWindowEx(exwinmode
, appname
, appname
,
546 winmode
, CW_USEDEFAULT
, CW_USEDEFAULT
,
547 guess_width
, guess_height
,
548 NULL
, NULL
, inst
, NULL
);
552 * Initialise the fonts, simultaneously correcting the guesses
553 * for font_{width,height}.
558 * Correct the guesses for extra_{width,height}.
562 GetWindowRect(hwnd
, &wr
);
563 GetClientRect(hwnd
, &cr
);
564 offset_width
= offset_height
= cfg
.window_border
;
565 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
566 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
570 * Resize the window, now we know what size we _really_ want it
573 guess_width
= extra_width
+ font_width
* term
->cols
;
574 guess_height
= extra_height
+ font_height
* term
->rows
;
575 SetWindowPos(hwnd
, NULL
, 0, 0, guess_width
, guess_height
,
576 SWP_NOMOVE
| SWP_NOREDRAW
| SWP_NOZORDER
);
579 * Set up a caret bitmap, with no content.
583 int size
= (font_width
+ 15) / 16 * 2 * font_height
;
584 bits
= snewn(size
, char);
585 memset(bits
, 0, size
);
586 caretbm
= CreateBitmap(font_width
, font_height
, 1, 1, bits
);
589 CreateCaret(hwnd
, caretbm
, font_width
, font_height
);
592 * Initialise the scroll bar.
597 si
.cbSize
= sizeof(si
);
598 si
.fMask
= SIF_ALL
| SIF_DISABLENOSCROLL
;
600 si
.nMax
= term
->rows
- 1;
601 si
.nPage
= term
->rows
;
603 SetScrollInfo(hwnd
, SB_VERT
, &si
, FALSE
);
607 * Start up the telnet connection.
611 char msg
[1024], *title
;
614 error
= back
->init(NULL
, &backhandle
, &cfg
,
615 cfg
.host
, cfg
.port
, &realhost
, cfg
.tcp_nodelay
);
616 back
->provide_logctx(backhandle
, logctx
);
618 char *str
= dupprintf("%s Error", appname
);
619 sprintf(msg
, "Unable to open connection to\n"
620 "%.800s\n" "%s", cfg
.host
, error
);
621 MessageBox(NULL
, msg
, str
, MB_ICONERROR
| MB_OK
);
625 window_name
= icon_name
= NULL
;
627 title
= cfg
.wintitle
;
629 sprintf(msg
, "%s - %s", realhost
, appname
);
633 set_title(NULL
, title
);
634 set_icon(NULL
, title
);
638 * Connect the terminal to the backend for resize purposes.
640 term_provide_resize_fn(term
, back
->size
, backhandle
);
643 * Set up a line discipline.
645 ldisc
= ldisc_create(&cfg
, term
, back
, backhandle
, NULL
);
647 session_closed
= FALSE
;
650 * Prepare the mouse handler.
652 lastact
= MA_NOTHING
;
653 lastbtn
= MBT_NOTHING
;
654 dbltime
= GetDoubleClickTime();
657 * Set up the session-control options on the system menu.
664 popup_menus
[SYSMENU
].menu
= GetSystemMenu(hwnd
, FALSE
);
665 popup_menus
[CTXMENU
].menu
= CreatePopupMenu();
666 AppendMenu(popup_menus
[CTXMENU
].menu
, MF_ENABLED
, IDM_PASTE
, "&Paste");
669 get_sesslist(&sesslist
, TRUE
);
671 i
< ((sesslist
.nsessions
< 256) ? sesslist
.nsessions
: 256);
673 AppendMenu(s
, MF_ENABLED
, IDM_SAVED_MIN
+ (16 * i
),
674 sesslist
.sessions
[i
]);
676 for (j
= 0; j
< lenof(popup_menus
); j
++) {
677 m
= popup_menus
[j
].menu
;
679 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
680 popup_menus
[j
].specials_submenu_pos
= GetMenuItemCount(m
);
681 AppendMenu(m
, MF_ENABLED
, IDM_SHOWLOG
, "&Event Log");
682 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
683 AppendMenu(m
, MF_ENABLED
, IDM_NEWSESS
, "Ne&w Session...");
684 AppendMenu(m
, MF_ENABLED
, IDM_DUPSESS
, "&Duplicate Session");
685 AppendMenu(m
, MF_POPUP
| MF_ENABLED
, (UINT
) s
, "Sa&ved Sessions");
686 AppendMenu(m
, MF_ENABLED
, IDM_RECONF
, "Chan&ge Settings...");
687 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
688 AppendMenu(m
, MF_ENABLED
, IDM_COPYALL
, "C&opy All to Clipboard");
689 AppendMenu(m
, MF_ENABLED
, IDM_CLRSB
, "C&lear Scrollback");
690 AppendMenu(m
, MF_ENABLED
, IDM_RESET
, "Rese&t Terminal");
691 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
692 AppendMenu(m
, (cfg
.resize_action
== RESIZE_DISABLED
) ?
693 MF_GRAYED
: MF_ENABLED
, IDM_FULLSCREEN
, "&Full Screen");
694 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
696 AppendMenu(m
, MF_ENABLED
, IDM_HELP
, "&Help");
697 str
= dupprintf("&About %s", appname
);
698 AppendMenu(m
, MF_ENABLED
, IDM_ABOUT
, str
);
703 update_specials_menu(NULL
);
706 * Set up the initial input locale.
708 set_input_locale(GetKeyboardLayout(0));
711 * Open the initial log file if there is one.
716 * Finally show the window!
718 ShowWindow(hwnd
, show
);
719 SetForegroundWindow(hwnd
);
722 * Set the palette up.
728 term
->has_focus
= (GetForegroundWindow() == hwnd
);
731 if (GetMessage(&msg
, NULL
, 0, 0) == 1) {
732 int timer_id
= 0, long_timer
= 0;
734 while (msg
.message
!= WM_QUIT
) {
735 /* Sometimes DispatchMessage calls routines that use their own
736 * GetMessage loop, setup this timer so we get some control back.
738 * Also call term_update() from the timer so that if the host
739 * is sending data flat out we still do redraws.
741 if (timer_id
&& long_timer
) {
742 KillTimer(hwnd
, timer_id
);
743 long_timer
= timer_id
= 0;
746 timer_id
= SetTimer(hwnd
, 1, 20, NULL
);
747 if (!(IsWindow(logbox
) && IsDialogMessage(logbox
, &msg
)))
748 DispatchMessage(&msg
);
750 /* Make sure we blink everything that needs it. */
753 /* Send the paste buffer if there's anything to send */
756 /* If there's nothing new in the queue then we can do everything
757 * we've delayed, reading the socket, writing, and repainting
760 if (PeekMessage(&msg
, NULL
, 0, 0, PM_REMOVE
))
763 if (pending_netevent
) {
764 enact_pending_netevent();
766 if (PeekMessage(&msg
, NULL
, 0, 0, PM_REMOVE
))
770 /* Okay there is now nothing to do so we make sure the screen is
771 * completely up to date then tell windows to call us in a little
775 KillTimer(hwnd
, timer_id
);
779 if (GetCapture() != hwnd
||
781 !(cfg
.mouse_override
&& is_shift_pressed())))
786 flash_window(1); /* maintain */
788 /* The messages seem unreliable; especially if we're being tricky */
789 term
->has_focus
= (GetForegroundWindow() == hwnd
);
792 /* Hmm, term_update didn't want to do an update too soon ... */
793 timer_id
= SetTimer(hwnd
, 1, 50, NULL
);
794 else if (!term
->has_focus
)
795 timer_id
= SetTimer(hwnd
, 1, 500, NULL
);
797 timer_id
= SetTimer(hwnd
, 1, 100, NULL
);
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
)
868 HMENU m
= GetSystemMenu(hwnd
, FALSE
);
869 int menu_already_exists
= (specials
!= NULL
);
872 specials
= back
->get_specials(backhandle
);
874 HMENU p
= CreateMenu();
875 for (i
= 0; specials
[i
].name
; i
++) {
876 assert(IDM_SPECIAL_MIN
+ 0x10 * i
< IDM_SPECIAL_MAX
);
877 if (*specials
[i
].name
)
878 AppendMenu(p
, MF_ENABLED
, IDM_SPECIAL_MIN
+ 0x10 * i
,
881 AppendMenu(p
, MF_SEPARATOR
, 0, 0);
883 for (j
= 0; j
< lenof(popup_menus
); j
++) {
884 if (menu_already_exists
)
885 DeleteMenu(popup_menus
[j
].menu
,
886 popup_menus
[j
].specials_submenu_pos
,
889 InsertMenu(popup_menus
[j
].menu
,
890 popup_menus
[j
].specials_submenu_pos
,
891 MF_BYPOSITION
| MF_SEPARATOR
, 0, 0);
892 InsertMenu(popup_menus
[j
].menu
,
893 popup_menus
[j
].specials_submenu_pos
,
894 MF_BYPOSITION
| MF_POPUP
| MF_ENABLED
,
895 (UINT
) p
, "Special Command");
901 * set or clear the "raw mouse message" mode
903 void set_raw_mouse_mode(void *frontend
, int activate
)
905 activate
= activate
&& !cfg
.no_mouse_rep
;
906 send_raw_mouse
= activate
;
907 SetCursor(LoadCursor(NULL
, activate ? IDC_ARROW
: IDC_IBEAM
));
911 * Print a message box and close the connection.
913 void connection_fatal(void *frontend
, char *fmt
, ...)
916 char *stuff
, morestuff
[100];
919 stuff
= dupvprintf(fmt
, ap
);
921 sprintf(morestuff
, "%.70s Fatal Error", appname
);
922 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
925 if (cfg
.close_on_exit
== FORCE_ON
)
928 session_closed
= TRUE
;
929 sprintf(morestuff
, "%.70s (inactive)", appname
);
930 set_icon(NULL
, morestuff
);
931 set_title(NULL
, morestuff
);
936 * Report an error at the command-line parsing stage.
938 void cmdline_error(char *fmt
, ...)
941 char *stuff
, morestuff
[100];
944 stuff
= dupvprintf(fmt
, ap
);
946 sprintf(morestuff
, "%.70s Command Line Error", appname
);
947 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
953 * Actually do the job requested by a WM_NETEVENT
955 static void enact_pending_netevent(void)
957 static int reentering
= 0;
958 extern int select_result(WPARAM
, LPARAM
);
962 return; /* don't unpend the pending */
964 pending_netevent
= FALSE
;
967 ret
= select_result(pend_netevent_wParam
, pend_netevent_lParam
);
970 if (ret
== 0 && !session_closed
) {
971 /* Abnormal exits will already have set session_closed and taken
972 * appropriate action. */
973 if (cfg
.close_on_exit
== FORCE_ON
||
974 cfg
.close_on_exit
== AUTO
) PostQuitMessage(0);
977 session_closed
= TRUE
;
978 sprintf(morestuff
, "%.70s (inactive)", appname
);
979 set_icon(NULL
, morestuff
);
980 set_title(NULL
, morestuff
);
981 MessageBox(hwnd
, "Connection closed by remote host",
982 appname
, MB_OK
| MB_ICONINFORMATION
);
988 * Copy the colour palette from the configuration data into defpal.
989 * This is non-trivial because the colour indices are different.
991 static void cfgtopalette(void)
994 static const int ww
[] = {
995 6, 7, 8, 9, 10, 11, 12, 13,
996 14, 15, 16, 17, 18, 19, 20, 21,
997 0, 1, 2, 3, 4, 4, 5, 5
1000 for (i
= 0; i
< 24; i
++) {
1002 defpal
[i
].rgbtRed
= cfg
.colours
[w
][0];
1003 defpal
[i
].rgbtGreen
= cfg
.colours
[w
][1];
1004 defpal
[i
].rgbtBlue
= cfg
.colours
[w
][2];
1007 /* Override with system colours if appropriate */
1008 if (cfg
.system_colour
)
1013 * Override bit of defpal with colours from the system.
1014 * (NB that this takes a copy the system colours at the time this is called,
1015 * so subsequent colour scheme changes don't take effect. To fix that we'd
1016 * probably want to be using GetSysColorBrush() and the like.)
1018 static void systopalette(void)
1021 static const struct { int nIndex
; int norm
; int bold
; } or[] =
1023 { COLOR_WINDOWTEXT
, 16, 17 }, /* Default Foreground */
1024 { COLOR_WINDOW
, 18, 19 }, /* Default Background */
1025 { COLOR_HIGHLIGHTTEXT
, 20, 21 }, /* Cursor Text */
1026 { COLOR_HIGHLIGHT
, 22, 23 }, /* Cursor Colour */
1029 for (i
= 0; i
< (sizeof(or)/sizeof(or[0])); i
++) {
1030 COLORREF colour
= GetSysColor(or[i
].nIndex
);
1031 defpal
[or[i
].norm
].rgbtRed
=
1032 defpal
[or[i
].bold
].rgbtRed
= GetRValue(colour
);
1033 defpal
[or[i
].norm
].rgbtGreen
=
1034 defpal
[or[i
].bold
].rgbtGreen
= GetGValue(colour
);
1035 defpal
[or[i
].norm
].rgbtBlue
=
1036 defpal
[or[i
].bold
].rgbtBlue
= GetBValue(colour
);
1041 * Set up the colour palette.
1043 static void init_palette(void)
1046 HDC hdc
= GetDC(hwnd
);
1048 if (cfg
.try_palette
&& GetDeviceCaps(hdc
, RASTERCAPS
) & RC_PALETTE
) {
1050 * This is a genuine case where we must use smalloc
1051 * because the snew macros can't cope.
1053 logpal
= smalloc(sizeof(*logpal
)
1054 - sizeof(logpal
->palPalEntry
)
1055 + NCOLOURS
* sizeof(PALETTEENTRY
));
1056 logpal
->palVersion
= 0x300;
1057 logpal
->palNumEntries
= NCOLOURS
;
1058 for (i
= 0; i
< NCOLOURS
; i
++) {
1059 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
1060 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
1061 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
1062 logpal
->palPalEntry
[i
].peFlags
= PC_NOCOLLAPSE
;
1064 pal
= CreatePalette(logpal
);
1066 SelectPalette(hdc
, pal
, FALSE
);
1067 RealizePalette(hdc
);
1068 SelectPalette(hdc
, GetStockObject(DEFAULT_PALETTE
), FALSE
);
1071 ReleaseDC(hwnd
, hdc
);
1074 for (i
= 0; i
< NCOLOURS
; i
++)
1075 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
1076 defpal
[i
].rgbtGreen
,
1077 defpal
[i
].rgbtBlue
);
1079 for (i
= 0; i
< NCOLOURS
; i
++)
1080 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
1081 defpal
[i
].rgbtGreen
, defpal
[i
].rgbtBlue
);
1085 * Initialise all the fonts we will need initially. There may be as many as
1086 * three or as few as one. The other (poentially) twentyone fonts are done
1087 * if/when they are needed.
1091 * - check the font width and height, correcting our guesses if
1094 * - verify that the bold font is the same width as the ordinary
1095 * one, and engage shadow bolding if not.
1097 * - verify that the underlined font is the same width as the
1098 * ordinary one (manual underlining by means of line drawing can
1099 * be done in a pinch).
1101 static void init_fonts(int pick_width
, int pick_height
)
1108 int fw_dontcare
, fw_bold
;
1110 for (i
= 0; i
< FONT_MAXNO
; i
++)
1113 bold_mode
= cfg
.bold_colour ? BOLD_COLOURS
: BOLD_FONT
;
1114 und_mode
= UND_FONT
;
1116 if (cfg
.font
.isbold
) {
1117 fw_dontcare
= FW_BOLD
;
1120 fw_dontcare
= FW_DONTCARE
;
1127 font_height
= pick_height
;
1129 font_height
= cfg
.font
.height
;
1130 if (font_height
> 0) {
1132 -MulDiv(font_height
, GetDeviceCaps(hdc
, LOGPIXELSY
), 72);
1135 font_width
= pick_width
;
1137 #define f(i,c,w,u) \
1138 fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \
1139 c, OUT_DEFAULT_PRECIS, \
1140 CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \
1141 FIXED_PITCH | FF_DONTCARE, cfg.font.name)
1143 f(FONT_NORMAL
, cfg
.font
.charset
, fw_dontcare
, FALSE
);
1145 lfont
.lfHeight
= font_height
;
1146 lfont
.lfWidth
= font_width
;
1147 lfont
.lfEscapement
= 0;
1148 lfont
.lfOrientation
= 0;
1149 lfont
.lfWeight
= fw_dontcare
;
1150 lfont
.lfItalic
= FALSE
;
1151 lfont
.lfUnderline
= FALSE
;
1152 lfont
.lfStrikeOut
= FALSE
;
1153 lfont
.lfCharSet
= cfg
.font
.charset
;
1154 lfont
.lfOutPrecision
= OUT_DEFAULT_PRECIS
;
1155 lfont
.lfClipPrecision
= CLIP_DEFAULT_PRECIS
;
1156 lfont
.lfQuality
= DEFAULT_QUALITY
;
1157 lfont
.lfPitchAndFamily
= FIXED_PITCH
| FF_DONTCARE
;
1158 strncpy(lfont
.lfFaceName
, cfg
.font
.name
, LF_FACESIZE
);
1160 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
1161 GetTextMetrics(hdc
, &tm
);
1163 if (pick_width
== 0 || pick_height
== 0) {
1164 font_height
= tm
.tmHeight
;
1165 font_width
= tm
.tmAveCharWidth
;
1167 font_dualwidth
= (tm
.tmAveCharWidth
!= tm
.tmMaxCharWidth
);
1169 #ifdef RDB_DEBUG_PATCH
1170 debug(23, "Primary font H=%d, AW=%d, MW=%d",
1171 tm
.tmHeight
, tm
.tmAveCharWidth
, tm
.tmMaxCharWidth
);
1176 DWORD cset
= tm
.tmCharSet
;
1177 memset(&info
, 0xFF, sizeof(info
));
1179 /* !!! Yes the next line is right */
1180 if (cset
== OEM_CHARSET
)
1181 ucsdata
.font_codepage
= GetOEMCP();
1183 if (TranslateCharsetInfo ((DWORD
*) cset
, &info
, TCI_SRCCHARSET
))
1184 ucsdata
.font_codepage
= info
.ciACP
;
1186 ucsdata
.font_codepage
= -1;
1188 GetCPInfo(ucsdata
.font_codepage
, &cpinfo
);
1189 ucsdata
.dbcs_screenfont
= (cpinfo
.MaxCharSize
> 1);
1192 f(FONT_UNDERLINE
, cfg
.font
.charset
, fw_dontcare
, TRUE
);
1195 * Some fonts, e.g. 9-pt Courier, draw their underlines
1196 * outside their character cell. We successfully prevent
1197 * screen corruption by clipping the text output, but then
1198 * we lose the underline completely. Here we try to work
1199 * out whether this is such a font, and if it is, we set a
1200 * flag that causes underlines to be drawn by hand.
1202 * Having tried other more sophisticated approaches (such
1203 * as examining the TEXTMETRIC structure or requesting the
1204 * height of a string), I think we'll do this the brute
1205 * force way: we create a small bitmap, draw an underlined
1206 * space on it, and test to see whether any pixels are
1207 * foreground-coloured. (Since we expect the underline to
1208 * go all the way across the character cell, we only search
1209 * down a single column of the bitmap, half way across.)
1213 HBITMAP und_bm
, und_oldbm
;
1217 und_dc
= CreateCompatibleDC(hdc
);
1218 und_bm
= CreateCompatibleBitmap(hdc
, font_width
, font_height
);
1219 und_oldbm
= SelectObject(und_dc
, und_bm
);
1220 SelectObject(und_dc
, fonts
[FONT_UNDERLINE
]);
1221 SetTextAlign(und_dc
, TA_TOP
| TA_LEFT
| TA_NOUPDATECP
);
1222 SetTextColor(und_dc
, RGB(255, 255, 255));
1223 SetBkColor(und_dc
, RGB(0, 0, 0));
1224 SetBkMode(und_dc
, OPAQUE
);
1225 ExtTextOut(und_dc
, 0, 0, ETO_OPAQUE
, NULL
, " ", 1, NULL
);
1227 for (i
= 0; i
< font_height
; i
++) {
1228 c
= GetPixel(und_dc
, font_width
/ 2, i
);
1229 if (c
!= RGB(0, 0, 0))
1232 SelectObject(und_dc
, und_oldbm
);
1233 DeleteObject(und_bm
);
1236 und_mode
= UND_LINE
;
1237 DeleteObject(fonts
[FONT_UNDERLINE
]);
1238 fonts
[FONT_UNDERLINE
] = 0;
1242 if (bold_mode
== BOLD_FONT
) {
1243 f(FONT_BOLD
, cfg
.font
.charset
, fw_bold
, FALSE
);
1247 descent
= tm
.tmAscent
+ 1;
1248 if (descent
>= font_height
)
1249 descent
= font_height
- 1;
1251 for (i
= 0; i
< 3; i
++) {
1253 if (SelectObject(hdc
, fonts
[i
]) && GetTextMetrics(hdc
, &tm
))
1254 fontsize
[i
] = tm
.tmAveCharWidth
+ 256 * tm
.tmHeight
;
1261 ReleaseDC(hwnd
, hdc
);
1263 if (fontsize
[FONT_UNDERLINE
] != fontsize
[FONT_NORMAL
]) {
1264 und_mode
= UND_LINE
;
1265 DeleteObject(fonts
[FONT_UNDERLINE
]);
1266 fonts
[FONT_UNDERLINE
] = 0;
1269 if (bold_mode
== BOLD_FONT
&&
1270 fontsize
[FONT_BOLD
] != fontsize
[FONT_NORMAL
]) {
1271 bold_mode
= BOLD_SHADOW
;
1272 DeleteObject(fonts
[FONT_BOLD
]);
1273 fonts
[FONT_BOLD
] = 0;
1275 fontflag
[0] = fontflag
[1] = fontflag
[2] = 1;
1277 init_ucs(&cfg
, &ucsdata
);
1280 static void another_font(int fontno
)
1283 int fw_dontcare
, fw_bold
;
1287 if (fontno
< 0 || fontno
>= FONT_MAXNO
|| fontflag
[fontno
])
1290 basefont
= (fontno
& ~(FONT_BOLDUND
));
1291 if (basefont
!= fontno
&& !fontflag
[basefont
])
1292 another_font(basefont
);
1294 if (cfg
.font
.isbold
) {
1295 fw_dontcare
= FW_BOLD
;
1298 fw_dontcare
= FW_DONTCARE
;
1302 c
= cfg
.font
.charset
;
1308 if (fontno
& FONT_WIDE
)
1310 if (fontno
& FONT_NARROW
)
1312 if (fontno
& FONT_OEM
)
1314 if (fontno
& FONT_BOLD
)
1316 if (fontno
& FONT_UNDERLINE
)
1320 CreateFont(font_height
* (1 + !!(fontno
& FONT_HIGH
)), x
, 0, 0, w
,
1321 FALSE
, u
, FALSE
, c
, OUT_DEFAULT_PRECIS
,
1322 CLIP_DEFAULT_PRECIS
, DEFAULT_QUALITY
,
1323 FIXED_PITCH
| FF_DONTCARE
, s
);
1325 fontflag
[fontno
] = 1;
1328 static void deinit_fonts(void)
1331 for (i
= 0; i
< FONT_MAXNO
; i
++) {
1333 DeleteObject(fonts
[i
]);
1339 void request_resize(void *frontend
, int w
, int h
)
1343 /* If the window is maximized supress resizing attempts */
1344 if (IsZoomed(hwnd
)) {
1345 if (cfg
.resize_action
== RESIZE_TERM
)
1349 if (cfg
.resize_action
== RESIZE_DISABLED
) return;
1350 if (h
== term
->rows
&& w
== term
->cols
) return;
1352 /* Sanity checks ... */
1354 static int first_time
= 1;
1357 switch (first_time
) {
1359 /* Get the size of the screen */
1360 if (get_fullscreen_rect(&ss
))
1361 /* first_time = 0 */ ;
1367 /* Make sure the values are sane */
1368 width
= (ss
.right
- ss
.left
- extra_width
) / 4;
1369 height
= (ss
.bottom
- ss
.top
- extra_height
) / 6;
1371 if (w
> width
|| h
> height
)
1380 term_size(term
, h
, w
, cfg
.savelines
);
1382 if (cfg
.resize_action
!= RESIZE_FONT
&& !IsZoomed(hwnd
)) {
1383 width
= extra_width
+ font_width
* w
;
1384 height
= extra_height
+ font_height
* h
;
1386 SetWindowPos(hwnd
, NULL
, 0, 0, width
, height
,
1387 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
1388 SWP_NOMOVE
| SWP_NOZORDER
);
1392 InvalidateRect(hwnd
, NULL
, TRUE
);
1395 static void reset_window(int reinit
) {
1397 * This function decides how to resize or redraw when the
1398 * user changes something.
1400 * This function doesn't like to change the terminal size but if the
1401 * font size is locked that may be it's only soluion.
1403 int win_width
, win_height
;
1406 #ifdef RDB_DEBUG_PATCH
1407 debug((27, "reset_window()"));
1410 /* Current window sizes ... */
1411 GetWindowRect(hwnd
, &wr
);
1412 GetClientRect(hwnd
, &cr
);
1414 win_width
= cr
.right
- cr
.left
;
1415 win_height
= cr
.bottom
- cr
.top
;
1417 if (cfg
.resize_action
== RESIZE_DISABLED
) reinit
= 2;
1419 /* Are we being forced to reload the fonts ? */
1421 #ifdef RDB_DEBUG_PATCH
1422 debug((27, "reset_window() -- Forced deinit"));
1428 /* Oh, looks like we're minimised */
1429 if (win_width
== 0 || win_height
== 0)
1432 /* Is the window out of position ? */
1434 (offset_width
!= (win_width
-font_width
*term
->cols
)/2 ||
1435 offset_height
!= (win_height
-font_height
*term
->rows
)/2) ){
1436 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1437 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1438 InvalidateRect(hwnd
, NULL
, TRUE
);
1439 #ifdef RDB_DEBUG_PATCH
1440 debug((27, "reset_window() -> Reposition terminal"));
1444 if (IsZoomed(hwnd
)) {
1445 /* We're fullscreen, this means we must not change the size of
1446 * the window so it's the font size or the terminal itself.
1449 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
;
1450 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
;
1452 if (cfg
.resize_action
!= RESIZE_TERM
) {
1453 if ( font_width
!= win_width
/term
->cols
||
1454 font_height
!= win_height
/term
->rows
) {
1456 init_fonts(win_width
/term
->cols
, win_height
/term
->rows
);
1457 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1458 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1459 InvalidateRect(hwnd
, NULL
, TRUE
);
1460 #ifdef RDB_DEBUG_PATCH
1461 debug((25, "reset_window() -> Z font resize to (%d, %d)",
1462 font_width
, font_height
));
1466 if ( font_width
!= win_width
/term
->cols
||
1467 font_height
!= win_height
/term
->rows
) {
1468 /* Our only choice at this point is to change the
1469 * size of the terminal; Oh well.
1471 term_size(term
, win_height
/font_height
, win_width
/font_width
,
1473 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1474 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1475 InvalidateRect(hwnd
, NULL
, TRUE
);
1476 #ifdef RDB_DEBUG_PATCH
1477 debug((27, "reset_window() -> Zoomed term_size"));
1484 /* Hmm, a force re-init means we should ignore the current window
1485 * so we resize to the default font size.
1488 #ifdef RDB_DEBUG_PATCH
1489 debug((27, "reset_window() -> Forced re-init"));
1492 offset_width
= offset_height
= cfg
.window_border
;
1493 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
1494 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1496 if (win_width
!= font_width
*term
->cols
+ offset_width
*2 ||
1497 win_height
!= font_height
*term
->rows
+ offset_height
*2) {
1499 /* If this is too large windows will resize it to the maximum
1500 * allowed window size, we will then be back in here and resize
1501 * the font or terminal to fit.
1503 SetWindowPos(hwnd
, NULL
, 0, 0,
1504 font_width
*term
->cols
+ extra_width
,
1505 font_height
*term
->rows
+ extra_height
,
1506 SWP_NOMOVE
| SWP_NOZORDER
);
1509 InvalidateRect(hwnd
, NULL
, TRUE
);
1513 /* Okay the user doesn't want us to change the font so we try the
1514 * window. But that may be too big for the screen which forces us
1515 * to change the terminal.
1517 if ((cfg
.resize_action
== RESIZE_TERM
&& reinit
<=0) ||
1518 (cfg
.resize_action
== RESIZE_EITHER
&& reinit
<0) ||
1520 offset_width
= offset_height
= cfg
.window_border
;
1521 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
1522 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1524 if (win_width
!= font_width
*term
->cols
+ offset_width
*2 ||
1525 win_height
!= font_height
*term
->rows
+ offset_height
*2) {
1530 get_fullscreen_rect(&ss
);
1532 width
= (ss
.right
- ss
.left
- extra_width
) / font_width
;
1533 height
= (ss
.bottom
- ss
.top
- extra_height
) / font_height
;
1536 if ( term
->rows
> height
|| term
->cols
> width
) {
1537 if (cfg
.resize_action
== RESIZE_EITHER
) {
1538 /* Make the font the biggest we can */
1539 if (term
->cols
> width
)
1540 font_width
= (ss
.right
- ss
.left
- extra_width
)
1542 if (term
->rows
> height
)
1543 font_height
= (ss
.bottom
- ss
.top
- extra_height
)
1547 init_fonts(font_width
, font_height
);
1549 width
= (ss
.right
- ss
.left
- extra_width
) / font_width
;
1550 height
= (ss
.bottom
- ss
.top
- extra_height
) / font_height
;
1552 if ( height
> term
->rows
) height
= term
->rows
;
1553 if ( width
> term
->cols
) width
= term
->cols
;
1554 term_size(term
, height
, width
, cfg
.savelines
);
1555 #ifdef RDB_DEBUG_PATCH
1556 debug((27, "reset_window() -> term resize to (%d,%d)",
1562 SetWindowPos(hwnd
, NULL
, 0, 0,
1563 font_width
*term
->cols
+ extra_width
,
1564 font_height
*term
->rows
+ extra_height
,
1565 SWP_NOMOVE
| SWP_NOZORDER
);
1567 InvalidateRect(hwnd
, NULL
, TRUE
);
1568 #ifdef RDB_DEBUG_PATCH
1569 debug((27, "reset_window() -> window resize to (%d,%d)",
1570 font_width
*term
->cols
+ extra_width
,
1571 font_height
*term
->rows
+ extra_height
));
1577 /* We're allowed to or must change the font but do we want to ? */
1579 if (font_width
!= (win_width
-cfg
.window_border
*2)/term
->cols
||
1580 font_height
!= (win_height
-cfg
.window_border
*2)/term
->rows
) {
1583 init_fonts((win_width
-cfg
.window_border
*2)/term
->cols
,
1584 (win_height
-cfg
.window_border
*2)/term
->rows
);
1585 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1586 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1588 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+offset_width
*2;
1589 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1591 InvalidateRect(hwnd
, NULL
, TRUE
);
1592 #ifdef RDB_DEBUG_PATCH
1593 debug((25, "reset_window() -> font resize to (%d,%d)",
1594 font_width
, font_height
));
1599 static void set_input_locale(HKL kl
)
1603 GetLocaleInfo(LOWORD(kl
), LOCALE_IDEFAULTANSICODEPAGE
,
1604 lbuf
, sizeof(lbuf
));
1606 kbd_codepage
= atoi(lbuf
);
1609 static void click(Mouse_Button b
, int x
, int y
, int shift
, int ctrl
, int alt
)
1611 int thistime
= GetMessageTime();
1613 if (send_raw_mouse
&& !(cfg
.mouse_override
&& shift
)) {
1614 lastbtn
= MBT_NOTHING
;
1615 term_mouse(term
, b
, translate_button(b
), MA_CLICK
,
1616 x
, y
, shift
, ctrl
, alt
);
1620 if (lastbtn
== b
&& thistime
- lasttime
< dbltime
) {
1621 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
1622 lastact
== MA_2CLK ? MA_3CLK
:
1623 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
1628 if (lastact
!= MA_NOTHING
)
1629 term_mouse(term
, b
, translate_button(b
), lastact
,
1630 x
, y
, shift
, ctrl
, alt
);
1631 lasttime
= thistime
;
1635 * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT)
1636 * into a cooked one (SELECT, EXTEND, PASTE).
1638 static Mouse_Button
translate_button(Mouse_Button button
)
1640 if (button
== MBT_LEFT
)
1642 if (button
== MBT_MIDDLE
)
1643 return cfg
.mouse_is_xterm
== 1 ? MBT_PASTE
: MBT_EXTEND
;
1644 if (button
== MBT_RIGHT
)
1645 return cfg
.mouse_is_xterm
== 1 ? MBT_EXTEND
: MBT_PASTE
;
1646 return 0; /* shouldn't happen */
1649 static void show_mouseptr(int show
)
1651 static int cursor_visible
= 1;
1652 if (!cfg
.hide_mouseptr
) /* override if this feature disabled */
1654 if (cursor_visible
&& !show
)
1656 else if (!cursor_visible
&& show
)
1658 cursor_visible
= show
;
1661 static int is_alt_pressed(void)
1664 int r
= GetKeyboardState(keystate
);
1667 if (keystate
[VK_MENU
] & 0x80)
1669 if (keystate
[VK_RMENU
] & 0x80)
1674 static int is_shift_pressed(void)
1677 int r
= GetKeyboardState(keystate
);
1680 if (keystate
[VK_SHIFT
] & 0x80)
1685 static int resizing
;
1687 static LRESULT CALLBACK
WndProc(HWND hwnd
, UINT message
,
1688 WPARAM wParam
, LPARAM lParam
)
1691 static int ignore_clip
= FALSE
;
1692 static int need_backend_resize
= FALSE
;
1693 static int fullscr_on_max
= FALSE
;
1697 if (pending_netevent
)
1698 enact_pending_netevent();
1699 if (GetCapture() != hwnd
||
1700 (send_raw_mouse
&& !(cfg
.mouse_override
&& is_shift_pressed())))
1706 if (cfg
.ping_interval
> 0) {
1709 if (now
- last_movement
> cfg
.ping_interval
) {
1710 back
->special(backhandle
, TS_PING
);
1711 last_movement
= now
;
1714 net_pending_errors();
1722 str
= dupprintf("%s Exit Confirmation", appname
);
1723 if (!cfg
.warn_on_close
|| session_closed
||
1725 "Are you sure you want to close this session?",
1726 str
, MB_ICONWARNING
| MB_OKCANCEL
) == IDOK
)
1727 DestroyWindow(hwnd
);
1737 switch (wParam
& ~0xF) { /* low 4 bits reserved to Windows */
1749 PROCESS_INFORMATION pi
;
1750 HANDLE filemap
= NULL
;
1752 if (wParam
== IDM_DUPSESS
) {
1754 * Allocate a file-mapping memory chunk for the
1757 SECURITY_ATTRIBUTES sa
;
1760 sa
.nLength
= sizeof(sa
);
1761 sa
.lpSecurityDescriptor
= NULL
;
1762 sa
.bInheritHandle
= TRUE
;
1763 filemap
= CreateFileMapping((HANDLE
) 0xFFFFFFFF,
1766 0, sizeof(Config
), NULL
);
1768 p
= (Config
*) MapViewOfFile(filemap
,
1770 0, 0, sizeof(Config
));
1772 *p
= cfg
; /* structure copy */
1776 sprintf(c
, "putty &%p", filemap
);
1778 } else if (wParam
== IDM_SAVEDSESS
) {
1779 if ((lParam
- IDM_SAVED_MIN
) / 16 < sesslist
.nsessions
) {
1781 sesslist
.sessions
[(lParam
- IDM_SAVED_MIN
) / 16];
1782 cl
= snewn(16 + strlen(session
), char);
1783 /* 8, but play safe */
1786 /* not a very important failure mode */
1788 sprintf(cl
, "putty @%s", session
);
1796 GetModuleFileName(NULL
, b
, sizeof(b
) - 1);
1798 si
.lpReserved
= NULL
;
1799 si
.lpDesktop
= NULL
;
1803 si
.lpReserved2
= NULL
;
1804 CreateProcess(b
, cl
, NULL
, NULL
, TRUE
,
1805 NORMAL_PRIORITY_CLASS
, NULL
, NULL
, &si
, &pi
);
1808 CloseHandle(filemap
);
1818 GetWindowText(hwnd
, cfg
.wintitle
, sizeof(cfg
.wintitle
));
1821 if (!do_reconfig(hwnd
))
1825 /* Disable full-screen if resizing forbidden */
1826 HMENU m
= GetSystemMenu (hwnd
, FALSE
);
1827 EnableMenuItem(m
, IDM_FULLSCREEN
, MF_BYCOMMAND
|
1828 (cfg
.resize_action
== RESIZE_DISABLED
)
1829 ? MF_GRAYED
: MF_ENABLED
);
1830 /* Gracefully unzoom if necessary */
1831 if (IsZoomed(hwnd
) &&
1832 (cfg
.resize_action
== RESIZE_DISABLED
)) {
1833 ShowWindow(hwnd
, SW_RESTORE
);
1837 /* Pass new config data to the logging module */
1838 log_reconfig(logctx
, &cfg
);
1842 * Flush the line discipline's edit buffer in the
1843 * case where local editing has just been disabled.
1845 ldisc_send(ldisc
, NULL
, 0, 0);
1853 /* Pass new config data to the terminal */
1854 term_reconfig(term
, &cfg
);
1856 /* Pass new config data to the back end */
1857 back
->reconfig(backhandle
, &cfg
);
1859 /* Screen size changed ? */
1860 if (cfg
.height
!= prev_cfg
.height
||
1861 cfg
.width
!= prev_cfg
.width
||
1862 cfg
.savelines
!= prev_cfg
.savelines
||
1863 cfg
.resize_action
== RESIZE_FONT
||
1864 (cfg
.resize_action
== RESIZE_EITHER
&& IsZoomed(hwnd
)) ||
1865 cfg
.resize_action
== RESIZE_DISABLED
)
1866 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
1868 /* Enable or disable the scroll bar, etc */
1870 LONG nflg
, flag
= GetWindowLong(hwnd
, GWL_STYLE
);
1871 LONG nexflag
, exflag
=
1872 GetWindowLong(hwnd
, GWL_EXSTYLE
);
1875 if (cfg
.alwaysontop
!= prev_cfg
.alwaysontop
) {
1876 if (cfg
.alwaysontop
) {
1877 nexflag
|= WS_EX_TOPMOST
;
1878 SetWindowPos(hwnd
, HWND_TOPMOST
, 0, 0, 0, 0,
1879 SWP_NOMOVE
| SWP_NOSIZE
);
1881 nexflag
&= ~(WS_EX_TOPMOST
);
1882 SetWindowPos(hwnd
, HWND_NOTOPMOST
, 0, 0, 0, 0,
1883 SWP_NOMOVE
| SWP_NOSIZE
);
1886 if (cfg
.sunken_edge
)
1887 nexflag
|= WS_EX_CLIENTEDGE
;
1889 nexflag
&= ~(WS_EX_CLIENTEDGE
);
1892 if (is_full_screen() ?
1893 cfg
.scrollbar_in_fullscreen
: cfg
.scrollbar
)
1896 nflg
&= ~WS_VSCROLL
;
1898 if (cfg
.resize_action
== RESIZE_DISABLED
||
1900 nflg
&= ~WS_THICKFRAME
;
1902 nflg
|= WS_THICKFRAME
;
1904 if (cfg
.resize_action
== RESIZE_DISABLED
)
1905 nflg
&= ~WS_MAXIMIZEBOX
;
1907 nflg
|= WS_MAXIMIZEBOX
;
1909 if (nflg
!= flag
|| nexflag
!= exflag
) {
1911 SetWindowLong(hwnd
, GWL_STYLE
, nflg
);
1912 if (nexflag
!= exflag
)
1913 SetWindowLong(hwnd
, GWL_EXSTYLE
, nexflag
);
1915 SetWindowPos(hwnd
, NULL
, 0, 0, 0, 0,
1916 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
1917 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
|
1925 if (cfg
.resize_action
== RESIZE_DISABLED
&& IsZoomed(hwnd
)) {
1930 set_title(NULL
, cfg
.wintitle
);
1931 if (IsIconic(hwnd
)) {
1933 cfg
.win_name_always ? window_name
:
1937 if (strcmp(cfg
.font
.name
, prev_cfg
.font
.name
) != 0 ||
1938 strcmp(cfg
.line_codepage
, prev_cfg
.line_codepage
) != 0 ||
1939 cfg
.font
.isbold
!= prev_cfg
.font
.isbold
||
1940 cfg
.font
.height
!= prev_cfg
.font
.height
||
1941 cfg
.font
.charset
!= prev_cfg
.font
.charset
||
1942 cfg
.vtmode
!= prev_cfg
.vtmode
||
1943 cfg
.bold_colour
!= prev_cfg
.bold_colour
||
1944 cfg
.resize_action
== RESIZE_DISABLED
||
1945 cfg
.resize_action
== RESIZE_EITHER
||
1946 (cfg
.resize_action
!= prev_cfg
.resize_action
))
1949 InvalidateRect(hwnd
, NULL
, TRUE
);
1950 reset_window(init_lvl
);
1951 net_pending_errors();
1958 term_do_paste(term
);
1965 ldisc_send(ldisc
, NULL
, 0, 0);
1971 WinHelp(hwnd
, help_path
,
1972 help_has_contents ? HELP_FINDER
: HELP_CONTENTS
, 0);
1976 * We get this if the System menu has been activated
1983 * We get this if the System menu has been activated
1984 * using the keyboard. This might happen from within
1985 * TranslateKey, in which case it really wants to be
1986 * followed by a `space' character to actually _bring
1987 * the menu up_ rather than just sitting there in
1988 * `ready to appear' state.
1990 show_mouseptr(1); /* make sure pointer is visible */
1992 PostMessage(hwnd
, WM_CHAR
, ' ', 0);
1994 case IDM_FULLSCREEN
:
1998 if (wParam
>= IDM_SAVED_MIN
&& wParam
<= IDM_SAVED_MAX
) {
1999 SendMessage(hwnd
, WM_SYSCOMMAND
, IDM_SAVEDSESS
, wParam
);
2001 if (wParam
>= IDM_SPECIAL_MIN
&& wParam
<= IDM_SPECIAL_MAX
) {
2002 int i
= (wParam
- IDM_SPECIAL_MIN
) / 0x10;
2005 * Ensure we haven't been sent a bogus SYSCOMMAND
2006 * which would cause us to reference invalid memory
2007 * and crash. Perhaps I'm just too paranoid here.
2009 for (j
= 0; j
< i
; j
++)
2010 if (!specials
|| !specials
[j
].name
)
2013 back
->special(backhandle
, specials
[i
].code
);
2014 net_pending_errors();
2020 #define X_POS(l) ((int)(short)LOWORD(l))
2021 #define Y_POS(l) ((int)(short)HIWORD(l))
2023 #define TO_CHR_X(x) ((((x)<0 ? (x)-font_width+1 : (x))-offset_width) / font_width)
2024 #define TO_CHR_Y(y) ((((y)<0 ? (y)-font_height+1: (y))-offset_height) / font_height)
2025 case WM_LBUTTONDOWN
:
2026 case WM_MBUTTONDOWN
:
2027 case WM_RBUTTONDOWN
:
2031 if (message
== WM_RBUTTONDOWN
&&
2032 ((wParam
& MK_CONTROL
) || (cfg
.mouse_is_xterm
== 2))) {
2035 show_mouseptr(1); /* make sure pointer is visible */
2036 GetCursorPos(&cursorpos
);
2037 TrackPopupMenu(popup_menus
[CTXMENU
].menu
,
2038 TPM_LEFTALIGN
| TPM_TOPALIGN
| TPM_RIGHTBUTTON
,
2039 cursorpos
.x
, cursorpos
.y
,
2047 case WM_LBUTTONDOWN
:
2051 case WM_MBUTTONDOWN
:
2052 button
= MBT_MIDDLE
;
2055 case WM_RBUTTONDOWN
:
2064 button
= MBT_MIDDLE
;
2072 button
= press
= 0; /* shouldn't happen */
2076 * Special case: in full-screen mode, if the left
2077 * button is clicked in the very top left corner of the
2078 * window, we put up the System menu instead of doing
2081 if (is_full_screen() && press
&& button
== MBT_LEFT
&&
2082 X_POS(lParam
) == 0 && Y_POS(lParam
) == 0) {
2083 SendMessage(hwnd
, WM_SYSCOMMAND
, SC_MOUSEMENU
, 0);
2088 TO_CHR_X(X_POS(lParam
)), TO_CHR_Y(Y_POS(lParam
)),
2089 wParam
& MK_SHIFT
, wParam
& MK_CONTROL
,
2093 term_mouse(term
, button
, translate_button(button
), MA_RELEASE
,
2094 TO_CHR_X(X_POS(lParam
)),
2095 TO_CHR_Y(Y_POS(lParam
)), wParam
& MK_SHIFT
,
2096 wParam
& MK_CONTROL
, is_alt_pressed());
2104 * Add the mouse position and message time to the random
2107 noise_ultralight(lParam
);
2109 if (wParam
& (MK_LBUTTON
| MK_MBUTTON
| MK_RBUTTON
) &&
2110 GetCapture() == hwnd
) {
2112 if (wParam
& MK_LBUTTON
)
2114 else if (wParam
& MK_MBUTTON
)
2118 term_mouse(term
, b
, translate_button(b
), MA_DRAG
,
2119 TO_CHR_X(X_POS(lParam
)),
2120 TO_CHR_Y(Y_POS(lParam
)), wParam
& MK_SHIFT
,
2121 wParam
& MK_CONTROL
, is_alt_pressed());
2124 case WM_NCMOUSEMOVE
:
2126 noise_ultralight(lParam
);
2128 case WM_IGNORE_CLIP
:
2129 ignore_clip
= wParam
; /* don't panic on DESTROYCLIPBOARD */
2131 case WM_DESTROYCLIPBOARD
:
2133 term_deselect(term
);
2134 ignore_clip
= FALSE
;
2140 hdc
= BeginPaint(hwnd
, &p
);
2142 SelectPalette(hdc
, pal
, TRUE
);
2143 RealizePalette(hdc
);
2145 term_paint(term
, hdc
,
2146 (p
.rcPaint
.left
-offset_width
)/font_width
,
2147 (p
.rcPaint
.top
-offset_height
)/font_height
,
2148 (p
.rcPaint
.right
-offset_width
-1)/font_width
,
2149 (p
.rcPaint
.bottom
-offset_height
-1)/font_height
,
2153 p
.rcPaint
.left
< offset_width
||
2154 p
.rcPaint
.top
< offset_height
||
2155 p
.rcPaint
.right
>= offset_width
+ font_width
*term
->cols
||
2156 p
.rcPaint
.bottom
>= offset_height
+ font_height
*term
->rows
)
2158 HBRUSH fillcolour
, oldbrush
;
2160 fillcolour
= CreateSolidBrush (
2161 colours
[(ATTR_DEFBG
>>ATTR_BGSHIFT
)*2]);
2162 oldbrush
= SelectObject(hdc
, fillcolour
);
2163 edge
= CreatePen(PS_SOLID
, 0,
2164 colours
[(ATTR_DEFBG
>>ATTR_BGSHIFT
)*2]);
2165 oldpen
= SelectObject(hdc
, edge
);
2168 * Jordan Russell reports that this apparently
2169 * ineffectual IntersectClipRect() call masks a
2170 * Windows NT/2K bug causing strange display
2171 * problems when the PuTTY window is taller than
2172 * the primary monitor. It seems harmless enough...
2174 IntersectClipRect(hdc
,
2175 p
.rcPaint
.left
, p
.rcPaint
.top
,
2176 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
2178 ExcludeClipRect(hdc
,
2179 offset_width
, offset_height
,
2180 offset_width
+font_width
*term
->cols
,
2181 offset_height
+font_height
*term
->rows
);
2183 Rectangle(hdc
, p
.rcPaint
.left
, p
.rcPaint
.top
,
2184 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
2186 // SelectClipRgn(hdc, NULL);
2188 SelectObject(hdc
, oldbrush
);
2189 DeleteObject(fillcolour
);
2190 SelectObject(hdc
, oldpen
);
2193 SelectObject(hdc
, GetStockObject(SYSTEM_FONT
));
2194 SelectObject(hdc
, GetStockObject(WHITE_PEN
));
2200 /* Notice we can get multiple netevents, FD_READ, FD_WRITE etc
2201 * but the only one that's likely to try to overload us is FD_READ.
2202 * This means buffering just one is fine.
2204 if (pending_netevent
)
2205 enact_pending_netevent();
2207 pending_netevent
= TRUE
;
2208 pend_netevent_wParam
= wParam
;
2209 pend_netevent_lParam
= lParam
;
2210 if (WSAGETSELECTEVENT(lParam
) != FD_READ
)
2211 enact_pending_netevent();
2213 time(&last_movement
);
2216 term
->has_focus
= TRUE
;
2217 CreateCaret(hwnd
, caretbm
, font_width
, font_height
);
2219 flash_window(0); /* stop */
2226 term
->has_focus
= FALSE
;
2228 caret_x
= caret_y
= -1; /* ensure caret is replaced next time */
2232 case WM_ENTERSIZEMOVE
:
2233 #ifdef RDB_DEBUG_PATCH
2234 debug((27, "WM_ENTERSIZEMOVE"));
2238 need_backend_resize
= FALSE
;
2240 case WM_EXITSIZEMOVE
:
2243 #ifdef RDB_DEBUG_PATCH
2244 debug((27, "WM_EXITSIZEMOVE"));
2246 if (need_backend_resize
) {
2247 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
2248 InvalidateRect(hwnd
, NULL
, TRUE
);
2253 * This does two jobs:
2254 * 1) Keep the sizetip uptodate
2255 * 2) Make sure the window size is _stepped_ in units of the font size.
2257 if (cfg
.resize_action
!= RESIZE_FONT
&& !is_alt_pressed()) {
2258 int width
, height
, w
, h
, ew
, eh
;
2259 LPRECT r
= (LPRECT
) lParam
;
2261 if ( !need_backend_resize
&& cfg
.resize_action
== RESIZE_EITHER
&&
2262 (cfg
.height
!= term
->rows
|| cfg
.width
!= term
->cols
)) {
2264 * Great! It seems that both the terminal size and the
2265 * font size have been changed and the user is now dragging.
2267 * It will now be difficult to get back to the configured
2270 * This would be easier but it seems to be too confusing.
2272 term_size(term, cfg.height, cfg.width, cfg.savelines);
2275 cfg
.height
=term
->rows
; cfg
.width
=term
->cols
;
2277 InvalidateRect(hwnd
, NULL
, TRUE
);
2278 need_backend_resize
= TRUE
;
2281 width
= r
->right
- r
->left
- extra_width
;
2282 height
= r
->bottom
- r
->top
- extra_height
;
2283 w
= (width
+ font_width
/ 2) / font_width
;
2286 h
= (height
+ font_height
/ 2) / font_height
;
2289 UpdateSizeTip(hwnd
, w
, h
);
2290 ew
= width
- w
* font_width
;
2291 eh
= height
- h
* font_height
;
2293 if (wParam
== WMSZ_LEFT
||
2294 wParam
== WMSZ_BOTTOMLEFT
|| wParam
== WMSZ_TOPLEFT
)
2300 if (wParam
== WMSZ_TOP
||
2301 wParam
== WMSZ_TOPRIGHT
|| wParam
== WMSZ_TOPLEFT
)
2311 int width
, height
, w
, h
, rv
= 0;
2312 int ex_width
= extra_width
+ (cfg
.window_border
- offset_width
) * 2;
2313 int ex_height
= extra_height
+ (cfg
.window_border
- offset_height
) * 2;
2314 LPRECT r
= (LPRECT
) lParam
;
2316 width
= r
->right
- r
->left
- ex_width
;
2317 height
= r
->bottom
- r
->top
- ex_height
;
2319 w
= (width
+ term
->cols
/2)/term
->cols
;
2320 h
= (height
+ term
->rows
/2)/term
->rows
;
2321 if ( r
->right
!= r
->left
+ w
*term
->cols
+ ex_width
)
2324 if (wParam
== WMSZ_LEFT
||
2325 wParam
== WMSZ_BOTTOMLEFT
|| wParam
== WMSZ_TOPLEFT
)
2326 r
->left
= r
->right
- w
*term
->cols
- ex_width
;
2328 r
->right
= r
->left
+ w
*term
->cols
+ ex_width
;
2330 if (r
->bottom
!= r
->top
+ h
*term
->rows
+ ex_height
)
2333 if (wParam
== WMSZ_TOP
||
2334 wParam
== WMSZ_TOPRIGHT
|| wParam
== WMSZ_TOPLEFT
)
2335 r
->top
= r
->bottom
- h
*term
->rows
- ex_height
;
2337 r
->bottom
= r
->top
+ h
*term
->rows
+ ex_height
;
2341 /* break; (never reached) */
2342 case WM_FULLSCR_ON_MAX
:
2343 fullscr_on_max
= TRUE
;
2346 sys_cursor_update();
2349 #ifdef RDB_DEBUG_PATCH
2350 debug((27, "WM_SIZE %s (%d,%d)",
2351 (wParam
== SIZE_MINIMIZED
) ?
"SIZE_MINIMIZED":
2352 (wParam
== SIZE_MAXIMIZED
) ?
"SIZE_MAXIMIZED":
2353 (wParam
== SIZE_RESTORED
&& resizing
) ?
"to":
2354 (wParam
== SIZE_RESTORED
) ?
"SIZE_RESTORED":
2356 LOWORD(lParam
), HIWORD(lParam
)));
2358 if (wParam
== SIZE_MINIMIZED
)
2360 cfg
.win_name_always ? window_name
: icon_name
);
2361 if (wParam
== SIZE_RESTORED
|| wParam
== SIZE_MAXIMIZED
)
2362 SetWindowText(hwnd
, window_name
);
2363 if (wParam
== SIZE_RESTORED
)
2364 clear_full_screen();
2365 if (wParam
== SIZE_MAXIMIZED
&& fullscr_on_max
) {
2366 fullscr_on_max
= FALSE
;
2370 if (cfg
.resize_action
== RESIZE_DISABLED
) {
2371 /* A resize, well it better be a minimize. */
2375 int width
, height
, w
, h
;
2377 width
= LOWORD(lParam
);
2378 height
= HIWORD(lParam
);
2381 if (wParam
== SIZE_MAXIMIZED
&& !was_zoomed
) {
2383 prev_rows
= term
->rows
;
2384 prev_cols
= term
->cols
;
2385 if (cfg
.resize_action
== RESIZE_TERM
) {
2386 w
= width
/ font_width
;
2388 h
= height
/ font_height
;
2391 term_size(term
, h
, w
, cfg
.savelines
);
2394 } else if (wParam
== SIZE_RESTORED
&& was_zoomed
) {
2396 if (cfg
.resize_action
== RESIZE_TERM
)
2397 term_size(term
, prev_rows
, prev_cols
, cfg
.savelines
);
2398 if (cfg
.resize_action
!= RESIZE_FONT
)
2403 /* This is an unexpected resize, these will normally happen
2404 * if the window is too large. Probably either the user
2405 * selected a huge font or the screen size has changed.
2407 * This is also called with minimize.
2409 else reset_window(-1);
2413 * Don't call back->size in mid-resize. (To prevent
2414 * massive numbers of resize events getting sent
2415 * down the connection during an NT opaque drag.)
2418 if (cfg
.resize_action
!= RESIZE_FONT
&& !is_alt_pressed()) {
2419 need_backend_resize
= TRUE
;
2420 w
= (width
-cfg
.window_border
*2) / font_width
;
2422 h
= (height
-cfg
.window_border
*2) / font_height
;
2431 sys_cursor_update();
2434 switch (LOWORD(wParam
)) {
2436 term_scroll(term
, -1, 0);
2439 term_scroll(term
, +1, 0);
2442 term_scroll(term
, 0, +1);
2445 term_scroll(term
, 0, -1);
2448 term_scroll(term
, 0, +term
->rows
/ 2);
2451 term_scroll(term
, 0, -term
->rows
/ 2);
2453 case SB_THUMBPOSITION
:
2455 term_scroll(term
, 1, HIWORD(wParam
));
2459 case WM_PALETTECHANGED
:
2460 if ((HWND
) wParam
!= hwnd
&& pal
!= NULL
) {
2461 HDC hdc
= get_ctx(NULL
);
2463 if (RealizePalette(hdc
) > 0)
2469 case WM_QUERYNEWPALETTE
:
2471 HDC hdc
= get_ctx(NULL
);
2473 if (RealizePalette(hdc
) > 0)
2485 * Add the scan code and keypress timing to the random
2488 noise_ultralight(lParam
);
2491 * We don't do TranslateMessage since it disassociates the
2492 * resulting CHAR message from the KEYDOWN that sparked it,
2493 * which we occasionally don't want. Instead, we process
2494 * KEYDOWN, and call the Win32 translator functions so that
2495 * we get the translations under _our_ control.
2498 unsigned char buf
[20];
2501 if (wParam
== VK_PROCESSKEY
) {
2504 m
.message
= WM_KEYDOWN
;
2506 m
.lParam
= lParam
& 0xdfff;
2507 TranslateMessage(&m
);
2509 len
= TranslateKey(message
, wParam
, lParam
, buf
);
2511 return DefWindowProc(hwnd
, message
, wParam
, lParam
);
2515 * Interrupt an ongoing paste. I'm not sure
2516 * this is sensible, but for the moment it's
2517 * preferable to having to faff about buffering
2523 * We need not bother about stdin backlogs
2524 * here, because in GUI PuTTY we can't do
2525 * anything about it anyway; there's no means
2526 * of asking Windows to hold off on KEYDOWN
2527 * messages. We _have_ to buffer everything
2530 term_seen_key_event(term
);
2531 ldisc_send(ldisc
, buf
, len
, 1);
2536 net_pending_errors();
2538 case WM_INPUTLANGCHANGE
:
2539 /* wParam == Font number */
2540 /* lParam == Locale */
2541 set_input_locale((HKL
)lParam
);
2542 sys_cursor_update();
2545 if(wParam
== IMN_SETOPENSTATUS
) {
2546 HIMC hImc
= ImmGetContext(hwnd
);
2547 ImmSetCompositionFont(hImc
, &lfont
);
2548 ImmReleaseContext(hwnd
, hImc
);
2552 case WM_IME_COMPOSITION
:
2558 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_WINDOWS
||
2559 osVersion
.dwPlatformId
== VER_PLATFORM_WIN32s
) break; /* no Unicode */
2561 if ((lParam
& GCS_RESULTSTR
) == 0) /* Composition unfinished. */
2562 break; /* fall back to DefWindowProc */
2564 hIMC
= ImmGetContext(hwnd
);
2565 n
= ImmGetCompositionStringW(hIMC
, GCS_RESULTSTR
, NULL
, 0);
2569 buff
= snewn(n
, char);
2570 ImmGetCompositionStringW(hIMC
, GCS_RESULTSTR
, buff
, n
);
2572 * Jaeyoun Chung reports that Korean character
2573 * input doesn't work correctly if we do a single
2574 * luni_send() covering the whole of buff. So
2575 * instead we luni_send the characters one by one.
2577 term_seen_key_event(term
);
2578 for (i
= 0; i
< n
; i
+= 2) {
2579 luni_send(ldisc
, (unsigned short *)(buff
+i
), 1, 1);
2583 ImmReleaseContext(hwnd
, hIMC
);
2588 if (wParam
& 0xFF00) {
2589 unsigned char buf
[2];
2592 buf
[0] = wParam
>> 8;
2593 term_seen_key_event(term
);
2594 lpage_send(ldisc
, kbd_codepage
, buf
, 2, 1);
2596 char c
= (unsigned char) wParam
;
2597 term_seen_key_event(term
);
2598 lpage_send(ldisc
, kbd_codepage
, &c
, 1, 1);
2604 * Nevertheless, we are prepared to deal with WM_CHAR
2605 * messages, should they crop up. So if someone wants to
2606 * post the things to us as part of a macro manoeuvre,
2607 * we're ready to cope.
2610 char c
= (unsigned char)wParam
;
2611 term_seen_key_event(term
);
2612 lpage_send(ldisc
, CP_ACP
, &c
, 1, 1);
2616 if (send_raw_mouse
&& LOWORD(lParam
) == HTCLIENT
) {
2617 SetCursor(LoadCursor(NULL
, IDC_ARROW
));
2621 case WM_AGENT_CALLBACK
:
2623 struct agent_callback
*c
= (struct agent_callback
*)lParam
;
2624 c
->callback(c
->callback_ctx
, c
->data
, c
->len
);
2629 if (message
== wm_mousewheel
|| message
== WM_MOUSEWHEEL
) {
2630 int shift_pressed
=0, control_pressed
=0;
2632 if (message
== WM_MOUSEWHEEL
) {
2633 wheel_accumulator
+= (short)HIWORD(wParam
);
2634 shift_pressed
=LOWORD(wParam
) & MK_SHIFT
;
2635 control_pressed
=LOWORD(wParam
) & MK_CONTROL
;
2638 wheel_accumulator
+= (int)wParam
;
2639 if (GetKeyboardState(keys
)!=0) {
2640 shift_pressed
=keys
[VK_SHIFT
]&0x80;
2641 control_pressed
=keys
[VK_CONTROL
]&0x80;
2645 /* process events when the threshold is reached */
2646 while (abs(wheel_accumulator
) >= WHEEL_DELTA
) {
2649 /* reduce amount for next time */
2650 if (wheel_accumulator
> 0) {
2652 wheel_accumulator
-= WHEEL_DELTA
;
2653 } else if (wheel_accumulator
< 0) {
2655 wheel_accumulator
+= WHEEL_DELTA
;
2659 if (send_raw_mouse
&&
2660 !(cfg
.mouse_override
&& shift_pressed
)) {
2661 /* send a mouse-down followed by a mouse up */
2662 term_mouse(term
, b
, translate_button(b
),
2664 TO_CHR_X(X_POS(lParam
)),
2665 TO_CHR_Y(Y_POS(lParam
)), shift_pressed
,
2666 control_pressed
, is_alt_pressed());
2667 term_mouse(term
, b
, translate_button(b
),
2668 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
2669 TO_CHR_Y(Y_POS(lParam
)), shift_pressed
,
2670 control_pressed
, is_alt_pressed());
2672 /* trigger a scroll */
2673 term_scroll(term
, 0,
2675 -term
->rows
/ 2 : term
->rows
/ 2);
2682 return DefWindowProc(hwnd
, message
, wParam
, lParam
);
2686 * Move the system caret. (We maintain one, even though it's
2687 * invisible, for the benefit of blind people: apparently some
2688 * helper software tracks the system caret, so we should arrange to
2691 void sys_cursor(void *frontend
, int x
, int y
)
2695 if (!term
->has_focus
) return;
2698 * Avoid gratuitously re-updating the cursor position and IMM
2699 * window if there's no actual change required.
2701 cx
= x
* font_width
+ offset_width
;
2702 cy
= y
* font_height
+ offset_height
;
2703 if (cx
== caret_x
&& cy
== caret_y
)
2708 sys_cursor_update();
2711 static void sys_cursor_update(void)
2716 if (!term
->has_focus
) return;
2718 if (caret_x
< 0 || caret_y
< 0)
2721 SetCaretPos(caret_x
, caret_y
);
2723 /* IMM calls on Win98 and beyond only */
2724 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32s
) return; /* 3.11 */
2726 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_WINDOWS
&&
2727 osVersion
.dwMinorVersion
== 0) return; /* 95 */
2729 /* we should have the IMM functions */
2730 hIMC
= ImmGetContext(hwnd
);
2731 cf
.dwStyle
= CFS_POINT
;
2732 cf
.ptCurrentPos
.x
= caret_x
;
2733 cf
.ptCurrentPos
.y
= caret_y
;
2734 ImmSetCompositionWindow(hIMC
, &cf
);
2736 ImmReleaseContext(hwnd
, hIMC
);
2740 * Draw a line of text in the window, at given character
2741 * coordinates, in given attributes.
2743 * We are allowed to fiddle with the contents of `text'.
2745 void do_text(Context ctx
, int x
, int y
, char *text
, int len
,
2746 unsigned long attr
, int lattr
)
2749 int nfg
, nbg
, nfont
;
2752 int force_manual_underline
= 0;
2753 int fnt_width
= font_width
* (1 + (lattr
!= LATTR_NORM
));
2754 int char_width
= fnt_width
;
2755 int text_adjust
= 0;
2756 static int *IpDx
= 0, IpDxLEN
= 0;
2758 if (attr
& ATTR_WIDE
)
2761 if (len
> IpDxLEN
|| IpDx
[0] != char_width
) {
2763 if (len
> IpDxLEN
) {
2765 IpDx
= snewn(len
+ 16, int);
2766 IpDxLEN
= (len
+ 16);
2768 for (i
= 0; i
< IpDxLEN
; i
++)
2769 IpDx
[i
] = char_width
;
2772 /* Only want the left half of double width lines */
2773 if (lattr
!= LATTR_NORM
&& x
*2 >= term
->cols
)
2781 if ((attr
& TATTR_ACTCURS
) && (cfg
.cursor_type
== 0 || term
->big_cursor
)) {
2782 attr
&= ATTR_CUR_AND
| (bold_mode
!= BOLD_COLOURS ? ATTR_BOLD
: 0);
2783 attr
^= ATTR_CUR_XOR
;
2787 if (cfg
.vtmode
== VT_POORMAN
&& lattr
!= LATTR_NORM
) {
2788 /* Assume a poorman font is borken in other ways too. */
2798 nfont
|= FONT_WIDE
+ FONT_HIGH
;
2801 if (attr
& ATTR_NARROW
)
2802 nfont
|= FONT_NARROW
;
2804 /* Special hack for the VT100 linedraw glyphs. */
2805 if ((attr
& CSET_MASK
) == 0x2300) {
2806 if (text
[0] >= (char) 0xBA && text
[0] <= (char) 0xBD) {
2807 switch ((unsigned char) (text
[0])) {
2809 text_adjust
= -2 * font_height
/ 5;
2812 text_adjust
= -1 * font_height
/ 5;
2815 text_adjust
= font_height
/ 5;
2818 text_adjust
= 2 * font_height
/ 5;
2821 if (lattr
== LATTR_TOP
|| lattr
== LATTR_BOT
)
2824 text
[0] = (char) (ucsdata
.unitab_xterm
['q'] & CHAR_MASK
);
2825 attr
|= (ucsdata
.unitab_xterm
['q'] & CSET_MASK
);
2826 if (attr
& ATTR_UNDER
) {
2827 attr
&= ~ATTR_UNDER
;
2828 force_manual_underline
= 1;
2833 /* Anything left as an original character set is unprintable. */
2834 if (DIRECT_CHAR(attr
)) {
2837 memset(text
, 0xFD, len
);
2841 if ((attr
& CSET_MASK
) == ATTR_OEMCP
)
2844 nfg
= ((attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
2845 nfg
= 2 * (nfg
& 0xF) + (nfg
& 0x10 ?
1 : 0);
2846 nbg
= ((attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
2847 nbg
= 2 * (nbg
& 0xF) + (nbg
& 0x10 ?
1 : 0);
2848 if (bold_mode
== BOLD_FONT
&& (attr
& ATTR_BOLD
))
2850 if (und_mode
== UND_FONT
&& (attr
& ATTR_UNDER
))
2851 nfont
|= FONT_UNDERLINE
;
2852 another_font(nfont
);
2853 if (!fonts
[nfont
]) {
2854 if (nfont
& FONT_UNDERLINE
)
2855 force_manual_underline
= 1;
2856 /* Don't do the same for manual bold, it could be bad news. */
2858 nfont
&= ~(FONT_BOLD
| FONT_UNDERLINE
);
2860 another_font(nfont
);
2862 nfont
= FONT_NORMAL
;
2863 if (attr
& ATTR_REVERSE
) {
2868 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BOLD
))
2870 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BLINK
))
2874 SelectObject(hdc
, fonts
[nfont
]);
2875 SetTextColor(hdc
, fg
);
2876 SetBkColor(hdc
, bg
);
2877 SetBkMode(hdc
, OPAQUE
);
2880 line_box
.right
= x
+ char_width
* len
;
2881 line_box
.bottom
= y
+ font_height
;
2883 /* Only want the left half of double width lines */
2884 if (line_box
.right
> font_width
*term
->cols
+offset_width
)
2885 line_box
.right
= font_width
*term
->cols
+offset_width
;
2887 /* We're using a private area for direct to font. (512 chars.) */
2888 if (ucsdata
.dbcs_screenfont
&& (attr
& CSET_MASK
) == ATTR_ACP
) {
2889 /* Ho Hum, dbcs fonts are a PITA! */
2890 /* To display on W9x I have to convert to UCS */
2891 static wchar_t *uni_buf
= 0;
2892 static int uni_len
= 0;
2894 if (len
> uni_len
) {
2897 uni_buf
= snewn(uni_len
, wchar_t);
2900 for(nlen
= mptr
= 0; mptr
<len
; mptr
++) {
2901 uni_buf
[nlen
] = 0xFFFD;
2902 if (IsDBCSLeadByteEx(ucsdata
.font_codepage
, (BYTE
) text
[mptr
])) {
2903 IpDx
[nlen
] += char_width
;
2904 MultiByteToWideChar(ucsdata
.font_codepage
, MB_USEGLYPHCHARS
,
2905 text
+mptr
, 2, uni_buf
+nlen
, 1);
2910 MultiByteToWideChar(ucsdata
.font_codepage
, MB_USEGLYPHCHARS
,
2911 text
+mptr
, 1, uni_buf
+nlen
, 1);
2919 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
2920 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, uni_buf
, nlen
, IpDx
);
2921 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
2922 SetBkMode(hdc
, TRANSPARENT
);
2923 ExtTextOutW(hdc
, x
- 1,
2924 y
- font_height
* (lattr
==
2925 LATTR_BOT
) + text_adjust
,
2926 ETO_CLIPPED
, &line_box
, uni_buf
, nlen
, IpDx
);
2930 } else if (DIRECT_FONT(attr
)) {
2932 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
2933 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, text
, len
, IpDx
);
2934 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
2935 SetBkMode(hdc
, TRANSPARENT
);
2937 /* GRR: This draws the character outside it's box and can leave
2938 * 'droppings' even with the clip box! I suppose I could loop it
2939 * one character at a time ... yuk.
2941 * Or ... I could do a test print with "W", and use +1 or -1 for this
2942 * shift depending on if the leftmost column is blank...
2944 ExtTextOut(hdc
, x
- 1,
2945 y
- font_height
* (lattr
==
2946 LATTR_BOT
) + text_adjust
,
2947 ETO_CLIPPED
, &line_box
, text
, len
, IpDx
);
2950 /* And 'normal' unicode characters */
2951 static WCHAR
*wbuf
= NULL
;
2952 static int wlen
= 0;
2957 wbuf
= snewn(wlen
, WCHAR
);
2959 for (i
= 0; i
< len
; i
++)
2960 wbuf
[i
] = (WCHAR
) ((attr
& CSET_MASK
) + (text
[i
] & CHAR_MASK
));
2963 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
2964 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, wbuf
, len
, IpDx
);
2966 /* And the shadow bold hack. */
2967 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
2968 SetBkMode(hdc
, TRANSPARENT
);
2969 ExtTextOutW(hdc
, x
- 1,
2970 y
- font_height
* (lattr
==
2971 LATTR_BOT
) + text_adjust
,
2972 ETO_CLIPPED
, &line_box
, wbuf
, len
, IpDx
);
2975 if (lattr
!= LATTR_TOP
&& (force_manual_underline
||
2976 (und_mode
== UND_LINE
2977 && (attr
& ATTR_UNDER
)))) {
2980 if (lattr
== LATTR_BOT
)
2981 dec
= dec
* 2 - font_height
;
2983 oldpen
= SelectObject(hdc
, CreatePen(PS_SOLID
, 0, fg
));
2984 MoveToEx(hdc
, x
, y
+ dec
, NULL
);
2985 LineTo(hdc
, x
+ len
* char_width
, y
+ dec
);
2986 oldpen
= SelectObject(hdc
, oldpen
);
2987 DeleteObject(oldpen
);
2991 void do_cursor(Context ctx
, int x
, int y
, char *text
, int len
,
2992 unsigned long attr
, int lattr
)
2998 int ctype
= cfg
.cursor_type
;
3000 if ((attr
& TATTR_ACTCURS
) && (ctype
== 0 || term
->big_cursor
)) {
3001 if (((attr
& CSET_MASK
) | (unsigned char) *text
) != UCSWIDE
) {
3002 do_text(ctx
, x
, y
, text
, len
, attr
, lattr
);
3006 attr
|= TATTR_RIGHTCURS
;
3009 fnt_width
= char_width
= font_width
* (1 + (lattr
!= LATTR_NORM
));
3010 if (attr
& ATTR_WIDE
)
3017 if ((attr
& TATTR_PASCURS
) && (ctype
== 0 || term
->big_cursor
)) {
3020 pts
[0].x
= pts
[1].x
= pts
[4].x
= x
;
3021 pts
[2].x
= pts
[3].x
= x
+ char_width
- 1;
3022 pts
[0].y
= pts
[3].y
= pts
[4].y
= y
;
3023 pts
[1].y
= pts
[2].y
= y
+ font_height
- 1;
3024 oldpen
= SelectObject(hdc
, CreatePen(PS_SOLID
, 0, colours
[23]));
3025 Polyline(hdc
, pts
, 5);
3026 oldpen
= SelectObject(hdc
, oldpen
);
3027 DeleteObject(oldpen
);
3028 } else if ((attr
& (TATTR_ACTCURS
| TATTR_PASCURS
)) && ctype
!= 0) {
3029 int startx
, starty
, dx
, dy
, length
, i
;
3032 starty
= y
+ descent
;
3035 length
= char_width
;
3038 if (attr
& TATTR_RIGHTCURS
)
3039 xadjust
= char_width
- 1;
3040 startx
= x
+ xadjust
;
3044 length
= font_height
;
3046 if (attr
& TATTR_ACTCURS
) {
3049 SelectObject(hdc
, CreatePen(PS_SOLID
, 0, colours
[23]));
3050 MoveToEx(hdc
, startx
, starty
, NULL
);
3051 LineTo(hdc
, startx
+ dx
* length
, starty
+ dy
* length
);
3052 oldpen
= SelectObject(hdc
, oldpen
);
3053 DeleteObject(oldpen
);
3055 for (i
= 0; i
< length
; i
++) {
3057 SetPixel(hdc
, startx
, starty
, colours
[23]);
3066 /* This function gets the actual width of a character in the normal font.
3068 int char_width(Context ctx
, int uc
) {
3072 /* If the font max is the same as the font ave width then this
3073 * function is a no-op.
3075 if (!font_dualwidth
) return 1;
3077 switch (uc
& CSET_MASK
) {
3079 uc
= ucsdata
.unitab_line
[uc
& 0xFF];
3082 uc
= ucsdata
.unitab_xterm
[uc
& 0xFF];
3085 uc
= ucsdata
.unitab_scoacs
[uc
& 0xFF];
3088 if (DIRECT_FONT(uc
)) {
3089 if (ucsdata
.dbcs_screenfont
) return 1;
3091 /* Speedup, I know of no font where ascii is the wrong width */
3092 if ((uc
&CHAR_MASK
) >= ' ' && (uc
&CHAR_MASK
)<= '~')
3095 if ( (uc
& CSET_MASK
) == ATTR_ACP
) {
3096 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
3097 } else if ( (uc
& CSET_MASK
) == ATTR_OEMCP
) {
3098 another_font(FONT_OEM
);
3099 if (!fonts
[FONT_OEM
]) return 0;
3101 SelectObject(hdc
, fonts
[FONT_OEM
]);
3105 if ( GetCharWidth32(hdc
, uc
&CHAR_MASK
, uc
&CHAR_MASK
, &ibuf
) != 1 &&
3106 GetCharWidth(hdc
, uc
&CHAR_MASK
, uc
&CHAR_MASK
, &ibuf
) != 1)
3109 /* Speedup, I know of no font where ascii is the wrong width */
3110 if (uc
>= ' ' && uc
<= '~') return 1;
3112 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
3113 if ( GetCharWidth32W(hdc
, uc
, uc
, &ibuf
) == 1 )
3114 /* Okay that one worked */ ;
3115 else if ( GetCharWidthW(hdc
, uc
, uc
, &ibuf
) == 1 )
3116 /* This should work on 9x too, but it's "less accurate" */ ;
3121 ibuf
+= font_width
/ 2 -1;
3128 * Translate a WM_(SYS)?KEY(UP|DOWN) message into a string of ASCII
3129 * codes. Returns number of bytes used or zero to drop the message
3130 * or -1 to forward the message to windows.
3132 static int TranslateKey(UINT message
, WPARAM wParam
, LPARAM lParam
,
3133 unsigned char *output
)
3136 int scan
, left_alt
= 0, key_down
, shift_state
;
3138 unsigned char *p
= output
;
3139 static int alt_sum
= 0;
3141 HKL kbd_layout
= GetKeyboardLayout(0);
3143 static WORD keys
[3];
3144 static int compose_char
= 0;
3145 static WPARAM compose_key
= 0;
3147 r
= GetKeyboardState(keystate
);
3149 memset(keystate
, 0, sizeof(keystate
));
3152 #define SHOW_TOASCII_RESULT
3153 { /* Tell us all about key events */
3154 static BYTE oldstate
[256];
3155 static int first
= 1;
3159 memcpy(oldstate
, keystate
, sizeof(oldstate
));
3162 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
) {
3164 } else if ((HIWORD(lParam
) & KF_UP
)
3165 && scan
== (HIWORD(lParam
) & 0xFF)) {
3169 if (wParam
>= VK_F1
&& wParam
<= VK_F20
)
3170 debug(("K_F%d", wParam
+ 1 - VK_F1
));
3183 debug(("VK_%02x", wParam
));
3185 if (message
== WM_SYSKEYDOWN
|| message
== WM_SYSKEYUP
)
3187 debug((", S%02x", scan
= (HIWORD(lParam
) & 0xFF)));
3189 ch
= MapVirtualKeyEx(wParam
, 2, kbd_layout
);
3190 if (ch
>= ' ' && ch
<= '~')
3191 debug((", '%c'", ch
));
3193 debug((", $%02x", ch
));
3196 debug((", KB0=%02x", keys
[0]));
3198 debug((", KB1=%02x", keys
[1]));
3200 debug((", KB2=%02x", keys
[2]));
3202 if ((keystate
[VK_SHIFT
] & 0x80) != 0)
3204 if ((keystate
[VK_CONTROL
] & 0x80) != 0)
3206 if ((HIWORD(lParam
) & KF_EXTENDED
))
3208 if ((HIWORD(lParam
) & KF_UP
))
3212 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
);
3213 else if ((HIWORD(lParam
) & KF_UP
))
3214 oldstate
[wParam
& 0xFF] ^= 0x80;
3216 oldstate
[wParam
& 0xFF] ^= 0x81;
3218 for (ch
= 0; ch
< 256; ch
++)
3219 if (oldstate
[ch
] != keystate
[ch
])
3220 debug((", M%02x=%02x", ch
, keystate
[ch
]));
3222 memcpy(oldstate
, keystate
, sizeof(oldstate
));
3226 if (wParam
== VK_MENU
&& (HIWORD(lParam
) & KF_EXTENDED
)) {
3227 keystate
[VK_RMENU
] = keystate
[VK_MENU
];
3231 /* Nastyness with NUMLock - Shift-NUMLock is left alone though */
3232 if ((cfg
.funky_type
== 3 ||
3233 (cfg
.funky_type
<= 1 && term
->app_keypad_keys
&&
3235 && wParam
== VK_NUMLOCK
&& !(keystate
[VK_SHIFT
] & 0x80)) {
3237 wParam
= VK_EXECUTE
;
3239 /* UnToggle NUMLock */
3240 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == 0)
3241 keystate
[VK_NUMLOCK
] ^= 1;
3244 /* And write back the 'adjusted' state */
3245 SetKeyboardState(keystate
);
3248 /* Disable Auto repeat if required */
3249 if (term
->repeat_off
&&
3250 (HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
)
3253 if ((HIWORD(lParam
) & KF_ALTDOWN
) && (keystate
[VK_RMENU
] & 0x80) == 0)
3256 key_down
= ((HIWORD(lParam
) & KF_UP
) == 0);
3258 /* Make sure Ctrl-ALT is not the same as AltGr for ToAscii unless told. */
3259 if (left_alt
&& (keystate
[VK_CONTROL
] & 0x80)) {
3260 if (cfg
.ctrlaltkeys
)
3261 keystate
[VK_MENU
] = 0;
3263 keystate
[VK_RMENU
] = 0x80;
3268 scan
= (HIWORD(lParam
) & (KF_UP
| KF_EXTENDED
| 0xFF));
3269 shift_state
= ((keystate
[VK_SHIFT
] & 0x80) != 0)
3270 + ((keystate
[VK_CONTROL
] & 0x80) != 0) * 2;
3272 /* Note if AltGr was pressed and if it was used as a compose key */
3273 if (!compose_state
) {
3274 compose_key
= 0x100;
3275 if (cfg
.compose_key
) {
3276 if (wParam
== VK_MENU
&& (HIWORD(lParam
) & KF_EXTENDED
))
3277 compose_key
= wParam
;
3279 if (wParam
== VK_APPS
)
3280 compose_key
= wParam
;
3283 if (wParam
== compose_key
) {
3284 if (compose_state
== 0
3285 && (HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == 0) compose_state
=
3287 else if (compose_state
== 1 && (HIWORD(lParam
) & KF_UP
))
3291 } else if (compose_state
== 1 && wParam
!= VK_CONTROL
)
3294 if (compose_state
> 1 && left_alt
)
3297 /* Sanitize the number pad if not using a PC NumPad */
3298 if (left_alt
|| (term
->app_keypad_keys
&& !cfg
.no_applic_k
3299 && cfg
.funky_type
!= 2)
3300 || cfg
.funky_type
== 3 || cfg
.nethack_keypad
|| compose_state
) {
3301 if ((HIWORD(lParam
) & KF_EXTENDED
) == 0) {
3305 nParam
= VK_NUMPAD0
;
3308 nParam
= VK_NUMPAD1
;
3311 nParam
= VK_NUMPAD2
;
3314 nParam
= VK_NUMPAD3
;
3317 nParam
= VK_NUMPAD4
;
3320 nParam
= VK_NUMPAD5
;
3323 nParam
= VK_NUMPAD6
;
3326 nParam
= VK_NUMPAD7
;
3329 nParam
= VK_NUMPAD8
;
3332 nParam
= VK_NUMPAD9
;
3335 nParam
= VK_DECIMAL
;
3339 if (keystate
[VK_NUMLOCK
] & 1)
3346 /* If a key is pressed and AltGr is not active */
3347 if (key_down
&& (keystate
[VK_RMENU
] & 0x80) == 0 && !compose_state
) {
3348 /* Okay, prepare for most alts then ... */
3352 /* Lets see if it's a pattern we know all about ... */
3353 if (wParam
== VK_PRIOR
&& shift_state
== 1) {
3354 SendMessage(hwnd
, WM_VSCROLL
, SB_PAGEUP
, 0);
3357 if (wParam
== VK_PRIOR
&& shift_state
== 2) {
3358 SendMessage(hwnd
, WM_VSCROLL
, SB_LINEUP
, 0);
3361 if (wParam
== VK_NEXT
&& shift_state
== 1) {
3362 SendMessage(hwnd
, WM_VSCROLL
, SB_PAGEDOWN
, 0);
3365 if (wParam
== VK_NEXT
&& shift_state
== 2) {
3366 SendMessage(hwnd
, WM_VSCROLL
, SB_LINEDOWN
, 0);
3369 if (wParam
== VK_INSERT
&& shift_state
== 1) {
3370 term_do_paste(term
);
3373 if (left_alt
&& wParam
== VK_F4
&& cfg
.alt_f4
) {
3376 if (left_alt
&& wParam
== VK_SPACE
&& cfg
.alt_space
) {
3377 SendMessage(hwnd
, WM_SYSCOMMAND
, SC_KEYMENU
, 0);
3380 if (left_alt
&& wParam
== VK_RETURN
&& cfg
.fullscreenonaltenter
&&
3381 (cfg
.resize_action
!= RESIZE_DISABLED
)) {
3382 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) != KF_REPEAT
)
3386 /* Control-Numlock for app-keypad mode switch */
3387 if (wParam
== VK_PAUSE
&& shift_state
== 2) {
3388 term
->app_keypad_keys
^= 1;
3392 /* Nethack keypad */
3393 if (cfg
.nethack_keypad
&& !left_alt
) {
3396 *p
++ = shift_state ?
'B' : 'b';
3399 *p
++ = shift_state ?
'J' : 'j';
3402 *p
++ = shift_state ?
'N' : 'n';
3405 *p
++ = shift_state ?
'H' : 'h';
3408 *p
++ = shift_state ?
'.' : '.';
3411 *p
++ = shift_state ?
'L' : 'l';
3414 *p
++ = shift_state ?
'Y' : 'y';
3417 *p
++ = shift_state ?
'K' : 'k';
3420 *p
++ = shift_state ?
'U' : 'u';
3425 /* Application Keypad */
3429 if (cfg
.funky_type
== 3 ||
3430 (cfg
.funky_type
<= 1 &&
3431 term
->app_keypad_keys
&& !cfg
.no_applic_k
)) switch (wParam
) {
3445 if (term
->app_keypad_keys
&& !cfg
.no_applic_k
)
3482 if (cfg
.funky_type
== 2) {
3487 } else if (shift_state
)
3494 if (cfg
.funky_type
== 2)
3498 if (cfg
.funky_type
== 2)
3502 if (cfg
.funky_type
== 2)
3507 if (HIWORD(lParam
) & KF_EXTENDED
)
3512 if (term
->vt52_mode
) {
3513 if (xkey
>= 'P' && xkey
<= 'S')
3514 p
+= sprintf((char *) p
, "\x1B%c", xkey
);
3516 p
+= sprintf((char *) p
, "\x1B?%c", xkey
);
3518 p
+= sprintf((char *) p
, "\x1BO%c", xkey
);
3523 if (wParam
== VK_BACK
&& shift_state
== 0) { /* Backspace */
3524 *p
++ = (cfg
.bksp_is_delete ?
0x7F : 0x08);
3528 if (wParam
== VK_BACK
&& shift_state
== 1) { /* Shift Backspace */
3529 /* We do the opposite of what is configured */
3530 *p
++ = (cfg
.bksp_is_delete ?
0x08 : 0x7F);
3534 if (wParam
== VK_TAB
&& shift_state
== 1) { /* Shift tab */
3540 if (wParam
== VK_SPACE
&& shift_state
== 2) { /* Ctrl-Space */
3544 if (wParam
== VK_SPACE
&& shift_state
== 3) { /* Ctrl-Shift-Space */
3548 if (wParam
== VK_CANCEL
&& shift_state
== 2) { /* Ctrl-Break */
3553 if (wParam
== VK_PAUSE
) { /* Break/Pause */
3558 /* Control-2 to Control-8 are special */
3559 if (shift_state
== 2 && wParam
>= '2' && wParam
<= '8') {
3560 *p
++ = "\000\033\034\035\036\037\177"[wParam
- '2'];
3563 if (shift_state
== 2 && (wParam
== 0xBD || wParam
== 0xBF)) {
3567 if (shift_state
== 2 && wParam
== 0xDF) {
3571 if (shift_state
== 3 && wParam
== 0xDE) {
3572 *p
++ = 0x1E; /* Ctrl-~ == Ctrl-^ in xterm at least */
3575 if (shift_state
== 0 && wParam
== VK_RETURN
&& term
->cr_lf_return
) {
3582 * Next, all the keys that do tilde codes. (ESC '[' nn '~',
3583 * for integer decimal nn.)
3585 * We also deal with the weird ones here. Linux VCs replace F1
3586 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
3587 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
3593 code
= (keystate
[VK_SHIFT
] & 0x80 ?
23 : 11);
3596 code
= (keystate
[VK_SHIFT
] & 0x80 ?
24 : 12);
3599 code
= (keystate
[VK_SHIFT
] & 0x80 ?
25 : 13);
3602 code
= (keystate
[VK_SHIFT
] & 0x80 ?
26 : 14);
3605 code
= (keystate
[VK_SHIFT
] & 0x80 ?
28 : 15);
3608 code
= (keystate
[VK_SHIFT
] & 0x80 ?
29 : 17);
3611 code
= (keystate
[VK_SHIFT
] & 0x80 ?
31 : 18);
3614 code
= (keystate
[VK_SHIFT
] & 0x80 ?
32 : 19);
3617 code
= (keystate
[VK_SHIFT
] & 0x80 ?
33 : 20);
3620 code
= (keystate
[VK_SHIFT
] & 0x80 ?
34 : 21);
3653 if ((shift_state
&2) == 0) switch (wParam
) {
3673 /* Reorder edit keys to physical order */
3674 if (cfg
.funky_type
== 3 && code
<= 6)
3675 code
= "\0\2\1\4\5\3\6"[code
];
3677 if (term
->vt52_mode
&& code
> 0 && code
<= 6) {
3678 p
+= sprintf((char *) p
, "\x1B%c", " HLMEIG"[code
]);
3682 if (cfg
.funky_type
== 5 && /* SCO function keys */
3683 code
>= 11 && code
<= 34) {
3684 char codes
[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{";
3687 case VK_F1
: index
= 0; break;
3688 case VK_F2
: index
= 1; break;
3689 case VK_F3
: index
= 2; break;
3690 case VK_F4
: index
= 3; break;
3691 case VK_F5
: index
= 4; break;
3692 case VK_F6
: index
= 5; break;
3693 case VK_F7
: index
= 6; break;
3694 case VK_F8
: index
= 7; break;
3695 case VK_F9
: index
= 8; break;
3696 case VK_F10
: index
= 9; break;
3697 case VK_F11
: index
= 10; break;
3698 case VK_F12
: index
= 11; break;
3700 if (keystate
[VK_SHIFT
] & 0x80) index
+= 12;
3701 if (keystate
[VK_CONTROL
] & 0x80) index
+= 24;
3702 p
+= sprintf((char *) p
, "\x1B[%c", codes
[index
]);
3705 if (cfg
.funky_type
== 5 && /* SCO small keypad */
3706 code
>= 1 && code
<= 6) {
3707 char codes
[] = "HL.FIG";
3711 p
+= sprintf((char *) p
, "\x1B[%c", codes
[code
-1]);
3715 if ((term
->vt52_mode
|| cfg
.funky_type
== 4) && code
>= 11 && code
<= 24) {
3721 if (term
->vt52_mode
)
3722 p
+= sprintf((char *) p
, "\x1B%c", code
+ 'P' - 11 - offt
);
3725 sprintf((char *) p
, "\x1BO%c", code
+ 'P' - 11 - offt
);
3728 if (cfg
.funky_type
== 1 && code
>= 11 && code
<= 15) {
3729 p
+= sprintf((char *) p
, "\x1B[[%c", code
+ 'A' - 11);
3732 if (cfg
.funky_type
== 2 && code
>= 11 && code
<= 14) {
3733 if (term
->vt52_mode
)
3734 p
+= sprintf((char *) p
, "\x1B%c", code
+ 'P' - 11);
3736 p
+= sprintf((char *) p
, "\x1BO%c", code
+ 'P' - 11);
3739 if (cfg
.rxvt_homeend
&& (code
== 1 || code
== 4)) {
3740 p
+= sprintf((char *) p
, code
== 1 ?
"\x1B[H" : "\x1BOw");
3744 p
+= sprintf((char *) p
, "\x1B[%d~", code
);
3749 * Now the remaining keys (arrows and Keypad 5. Keypad 5 for
3750 * some reason seems to send VK_CLEAR to Windows...).
3772 if (term
->vt52_mode
)
3773 p
+= sprintf((char *) p
, "\x1B%c", xkey
);
3775 int app_flg
= (term
->app_cursor_keys
&& !cfg
.no_applic_c
);
3778 * RDB: VT100 & VT102 manuals both state the
3779 * app cursor keys only work if the app keypad
3782 * SGT: That may well be true, but xterm
3783 * disagrees and so does at least one
3784 * application, so I've #if'ed this out and the
3785 * behaviour is back to PuTTY's original: app
3786 * cursor and app keypad are independently
3787 * switchable modes. If anyone complains about
3788 * _this_ I'll have to put in a configurable
3791 if (!term
->app_keypad_keys
)
3794 /* Useful mapping of Ctrl-arrows */
3795 if (shift_state
== 2)
3799 p
+= sprintf((char *) p
, "\x1BO%c", xkey
);
3801 p
+= sprintf((char *) p
, "\x1B[%c", xkey
);
3808 * Finally, deal with Return ourselves. (Win95 seems to
3809 * foul it up when Alt is pressed, for some reason.)
3811 if (wParam
== VK_RETURN
) { /* Return */
3817 if (left_alt
&& wParam
>= VK_NUMPAD0
&& wParam
<= VK_NUMPAD9
)
3818 alt_sum
= alt_sum
* 10 + wParam
- VK_NUMPAD0
;
3823 /* Okay we've done everything interesting; let windows deal with
3824 * the boring stuff */
3828 /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */
3829 if(cfg
.xlat_capslockcyr
&& keystate
[VK_CAPITAL
] != 0) {
3831 keystate
[VK_CAPITAL
] = 0;
3834 r
= ToAsciiEx(wParam
, scan
, keystate
, keys
, 0, kbd_layout
);
3835 #ifdef SHOW_TOASCII_RESULT
3836 if (r
== 1 && !key_down
) {
3838 if (in_utf(term
) || ucsdata
.dbcs_screenfont
)
3839 debug((", (U+%04x)", alt_sum
));
3841 debug((", LCH(%d)", alt_sum
));
3843 debug((", ACH(%d)", keys
[0]));
3848 for (r1
= 0; r1
< r
; r1
++) {
3849 debug(("%s%d", r1 ?
"," : "", keys
[r1
]));
3858 * Interrupt an ongoing paste. I'm not sure this is
3859 * sensible, but for the moment it's preferable to
3860 * having to faff about buffering things.
3865 for (i
= 0; i
< r
; i
++) {
3866 unsigned char ch
= (unsigned char) keys
[i
];
3868 if (compose_state
== 2 && (ch
& 0x80) == 0 && ch
> ' ') {
3873 if (compose_state
== 3 && (ch
& 0x80) == 0 && ch
> ' ') {
3877 if ((nc
= check_compose(compose_char
, ch
)) == -1) {
3878 MessageBeep(MB_ICONHAND
);
3882 term_seen_key_event(term
);
3883 luni_send(ldisc
, &keybuf
, 1, 1);
3891 if (in_utf(term
) || ucsdata
.dbcs_screenfont
) {
3893 term_seen_key_event(term
);
3894 luni_send(ldisc
, &keybuf
, 1, 1);
3896 ch
= (char) alt_sum
;
3898 * We need not bother about stdin
3899 * backlogs here, because in GUI PuTTY
3900 * we can't do anything about it
3901 * anyway; there's no means of asking
3902 * Windows to hold off on KEYDOWN
3903 * messages. We _have_ to buffer
3904 * everything we're sent.
3906 term_seen_key_event(term
);
3907 ldisc_send(ldisc
, &ch
, 1, 1);
3911 term_seen_key_event(term
);
3912 lpage_send(ldisc
, kbd_codepage
, &ch
, 1, 1);
3915 if(capsOn
&& ch
< 0x80) {
3918 cbuf
[1] = xlat_uskbd2cyrllic(ch
);
3919 term_seen_key_event(term
);
3920 luni_send(ldisc
, cbuf
+!left_alt
, 1+!!left_alt
, 1);
3925 term_seen_key_event(term
);
3926 lpage_send(ldisc
, kbd_codepage
,
3927 cbuf
+!left_alt
, 1+!!left_alt
, 1);
3933 /* This is so the ALT-Numpad and dead keys work correctly. */
3938 /* If we're definitly not building up an ALT-54321 then clear it */
3941 /* If we will be using alt_sum fix the 256s */
3942 else if (keys
[0] && (in_utf(term
) || ucsdata
.dbcs_screenfont
))
3947 * ALT alone may or may not want to bring up the System menu.
3948 * If it's not meant to, we return 0 on presses or releases of
3949 * ALT, to show that we've swallowed the keystroke. Otherwise
3950 * we return -1, which means Windows will give the keystroke
3951 * its default handling (i.e. bring up the System menu).
3953 if (wParam
== VK_MENU
&& !cfg
.alt_only
)
3959 void request_paste(void *frontend
)
3962 * In Windows, pasting is synchronous: we can read the
3963 * clipboard with no difficulty, so request_paste() can just go
3966 term_do_paste(term
);
3969 void set_title(void *frontend
, char *title
)
3972 window_name
= snewn(1 + strlen(title
), char);
3973 strcpy(window_name
, title
);
3974 if (cfg
.win_name_always
|| !IsIconic(hwnd
))
3975 SetWindowText(hwnd
, title
);
3978 void set_icon(void *frontend
, char *title
)
3981 icon_name
= snewn(1 + strlen(title
), char);
3982 strcpy(icon_name
, title
);
3983 if (!cfg
.win_name_always
&& IsIconic(hwnd
))
3984 SetWindowText(hwnd
, title
);
3987 void set_sbar(void *frontend
, int total
, int start
, int page
)
3991 if (is_full_screen() ?
!cfg
.scrollbar_in_fullscreen
: !cfg
.scrollbar
)
3994 si
.cbSize
= sizeof(si
);
3995 si
.fMask
= SIF_ALL
| SIF_DISABLENOSCROLL
;
3997 si
.nMax
= total
- 1;
4001 SetScrollInfo(hwnd
, SB_VERT
, &si
, TRUE
);
4004 Context
get_ctx(void *frontend
)
4010 SelectPalette(hdc
, pal
, FALSE
);
4016 void free_ctx(Context ctx
)
4018 SelectPalette(ctx
, GetStockObject(DEFAULT_PALETTE
), FALSE
);
4019 ReleaseDC(hwnd
, ctx
);
4022 static void real_palette_set(int n
, int r
, int g
, int b
)
4025 logpal
->palPalEntry
[n
].peRed
= r
;
4026 logpal
->palPalEntry
[n
].peGreen
= g
;
4027 logpal
->palPalEntry
[n
].peBlue
= b
;
4028 logpal
->palPalEntry
[n
].peFlags
= PC_NOCOLLAPSE
;
4029 colours
[n
] = PALETTERGB(r
, g
, b
);
4030 SetPaletteEntries(pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
4032 colours
[n
] = RGB(r
, g
, b
);
4035 void palette_set(void *frontend
, int n
, int r
, int g
, int b
)
4037 static const int first
[21] = {
4038 0, 2, 4, 6, 8, 10, 12, 14,
4039 1, 3, 5, 7, 9, 11, 13, 15,
4042 real_palette_set(first
[n
], r
, g
, b
);
4044 real_palette_set(first
[n
] + 1, r
, g
, b
);
4046 HDC hdc
= get_ctx(frontend
);
4047 UnrealizeObject(pal
);
4048 RealizePalette(hdc
);
4053 void palette_reset(void *frontend
)
4057 for (i
= 0; i
< NCOLOURS
; i
++) {
4059 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
4060 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
4061 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
4062 logpal
->palPalEntry
[i
].peFlags
= 0;
4063 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
4064 defpal
[i
].rgbtGreen
,
4065 defpal
[i
].rgbtBlue
);
4067 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
4068 defpal
[i
].rgbtGreen
, defpal
[i
].rgbtBlue
);
4073 SetPaletteEntries(pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
4074 hdc
= get_ctx(frontend
);
4075 RealizePalette(hdc
);
4080 void write_aclip(void *frontend
, char *data
, int len
, int must_deselect
)
4085 clipdata
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, len
+ 1);
4088 lock
= GlobalLock(clipdata
);
4091 memcpy(lock
, data
, len
);
4092 ((unsigned char *) lock
)[len
] = 0;
4093 GlobalUnlock(clipdata
);
4096 SendMessage(hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
4098 if (OpenClipboard(hwnd
)) {
4100 SetClipboardData(CF_TEXT
, clipdata
);
4103 GlobalFree(clipdata
);
4106 SendMessage(hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
4110 * Note: unlike write_aclip() this will not append a nul.
4112 void write_clip(void *frontend
, wchar_t * data
, int len
, int must_deselect
)
4114 HGLOBAL clipdata
, clipdata2
, clipdata3
;
4116 void *lock
, *lock2
, *lock3
;
4118 len2
= WideCharToMultiByte(CP_ACP
, 0, data
, len
, 0, 0, NULL
, NULL
);
4120 clipdata
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
,
4121 len
* sizeof(wchar_t));
4122 clipdata2
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, len2
);
4124 if (!clipdata
|| !clipdata2
) {
4126 GlobalFree(clipdata
);
4128 GlobalFree(clipdata2
);
4131 if (!(lock
= GlobalLock(clipdata
)))
4133 if (!(lock2
= GlobalLock(clipdata2
)))
4136 memcpy(lock
, data
, len
* sizeof(wchar_t));
4137 WideCharToMultiByte(CP_ACP
, 0, data
, len
, lock2
, len2
, NULL
, NULL
);
4139 if (cfg
.rtf_paste
) {
4140 wchar_t unitab
[256];
4142 unsigned char *tdata
= (unsigned char *)lock2
;
4143 wchar_t *udata
= (wchar_t *)lock
;
4144 int rtflen
= 0, uindex
= 0, tindex
= 0;
4146 int multilen
, blen
, alen
, totallen
, i
;
4147 char before
[16], after
[4];
4149 get_unitab(CP_ACP
, unitab
, 0);
4151 rtfsize
= 100 + strlen(cfg
.font
.name
);
4152 rtf
= snewn(rtfsize
, char);
4153 sprintf(rtf
, "{\\rtf1\\ansi%d{\\fonttbl\\f0\\fmodern %s;}\\f0",
4154 GetACP(), cfg
.font
.name
);
4155 rtflen
= strlen(rtf
);
4158 * We want to construct a piece of RTF that specifies the
4159 * same Unicode text. To do this we will read back in
4160 * parallel from the Unicode data in `udata' and the
4161 * non-Unicode data in `tdata'. For each character in
4162 * `tdata' which becomes the right thing in `udata' when
4163 * looked up in `unitab', we just copy straight over from
4164 * tdata. For each one that doesn't, we must WCToMB it
4165 * individually and produce a \u escape sequence.
4167 * It would probably be more robust to just bite the bullet
4168 * and WCToMB each individual Unicode character one by one,
4169 * then MBToWC each one back to see if it was an accurate
4170 * translation; but that strikes me as a horrifying number
4171 * of Windows API calls so I want to see if this faster way
4172 * will work. If it screws up badly we can always revert to
4173 * the simple and slow way.
4175 while (tindex
< len2
&& uindex
< len
&&
4176 tdata
[tindex
] && udata
[uindex
]) {
4177 if (tindex
+ 1 < len2
&&
4178 tdata
[tindex
] == '\r' &&
4179 tdata
[tindex
+1] == '\n') {
4183 if (unitab
[tdata
[tindex
]] == udata
[uindex
]) {
4189 multilen
= WideCharToMultiByte(CP_ACP
, 0, unitab
+uindex
, 1,
4190 NULL
, 0, NULL
, NULL
);
4191 if (multilen
!= 1) {
4192 blen
= sprintf(before
, "{\\uc%d\\u%d", multilen
,
4194 alen
= 1; strcpy(after
, "}");
4196 blen
= sprintf(before
, "\\u%d", udata
[uindex
]);
4197 alen
= 0; after
[0] = '\0';
4200 assert(tindex
+ multilen
<= len2
);
4201 totallen
= blen
+ alen
;
4202 for (i
= 0; i
< multilen
; i
++) {
4203 if (tdata
[tindex
+i
] == '\\' ||
4204 tdata
[tindex
+i
] == '{' ||
4205 tdata
[tindex
+i
] == '}')
4207 else if (tdata
[tindex
+i
] == 0x0D || tdata
[tindex
+i
] == 0x0A)
4208 totallen
+= 6; /* \par\r\n */
4209 else if (tdata
[tindex
+i
] > 0x7E || tdata
[tindex
+i
] < 0x20)
4215 if (rtfsize
< rtflen
+ totallen
+ 3) {
4216 rtfsize
= rtflen
+ totallen
+ 512;
4217 rtf
= sresize(rtf
, rtfsize
, char);
4220 strcpy(rtf
+ rtflen
, before
); rtflen
+= blen
;
4221 for (i
= 0; i
< multilen
; i
++) {
4222 if (tdata
[tindex
+i
] == '\\' ||
4223 tdata
[tindex
+i
] == '{' ||
4224 tdata
[tindex
+i
] == '}') {
4225 rtf
[rtflen
++] = '\\';
4226 rtf
[rtflen
++] = tdata
[tindex
+i
];
4227 } else if (tdata
[tindex
+i
] == 0x0D || tdata
[tindex
+i
] == 0x0A) {
4228 rtflen
+= sprintf(rtf
+rtflen
, "\\par\r\n");
4229 } else if (tdata
[tindex
+i
] > 0x7E || tdata
[tindex
+i
] < 0x20) {
4230 rtflen
+= sprintf(rtf
+rtflen
, "\\'%02x", tdata
[tindex
+i
]);
4232 rtf
[rtflen
++] = tdata
[tindex
+i
];
4235 strcpy(rtf
+ rtflen
, after
); rtflen
+= alen
;
4241 strcpy(rtf
+ rtflen
, "}");
4244 clipdata3
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, rtflen
);
4245 if (clipdata3
&& (lock3
= GlobalLock(clipdata3
)) != NULL
) {
4247 GlobalUnlock(clipdata3
);
4253 GlobalUnlock(clipdata
);
4254 GlobalUnlock(clipdata2
);
4257 SendMessage(hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
4259 if (OpenClipboard(hwnd
)) {
4261 SetClipboardData(CF_UNICODETEXT
, clipdata
);
4262 SetClipboardData(CF_TEXT
, clipdata2
);
4264 SetClipboardData(RegisterClipboardFormat(CF_RTF
), clipdata3
);
4267 GlobalFree(clipdata
);
4268 GlobalFree(clipdata2
);
4272 SendMessage(hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
4275 void get_clip(void *frontend
, wchar_t ** p
, int *len
)
4277 static HGLOBAL clipdata
= NULL
;
4278 static wchar_t *converted
= 0;
4287 GlobalUnlock(clipdata
);
4290 } else if (OpenClipboard(NULL
)) {
4291 if ((clipdata
= GetClipboardData(CF_UNICODETEXT
))) {
4293 *p
= GlobalLock(clipdata
);
4295 for (p2
= *p
; *p2
; p2
++);
4299 } else if ( (clipdata
= GetClipboardData(CF_TEXT
)) ) {
4303 s
= GlobalLock(clipdata
);
4304 i
= MultiByteToWideChar(CP_ACP
, 0, s
, strlen(s
) + 1, 0, 0);
4305 *p
= converted
= snewn(i
, wchar_t);
4306 MultiByteToWideChar(CP_ACP
, 0, s
, strlen(s
) + 1, converted
, i
);
4319 * Move `lines' lines from position `from' to position `to' in the
4322 void optimised_move(void *frontend
, int to
, int from
, int lines
)
4327 min
= (to
< from ? to
: from
);
4328 max
= to
+ from
- min
;
4330 r
.left
= offset_width
;
4331 r
.right
= offset_width
+ term
->cols
* font_width
;
4332 r
.top
= offset_height
+ min
* font_height
;
4333 r
.bottom
= offset_height
+ (max
+ lines
) * font_height
;
4334 ScrollWindow(hwnd
, 0, (to
- from
) * font_height
, &r
, &r
);
4339 * Print a message box and perform a fatal exit.
4341 void fatalbox(char *fmt
, ...)
4344 char *stuff
, morestuff
[100];
4347 stuff
= dupvprintf(fmt
, ap
);
4349 sprintf(morestuff
, "%.70s Fatal Error", appname
);
4350 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
4356 * Print a modal (Really Bad) message box and perform a fatal exit.
4358 void modalfatalbox(char *fmt
, ...)
4361 char *stuff
, morestuff
[100];
4364 stuff
= dupvprintf(fmt
, ap
);
4366 sprintf(morestuff
, "%.70s Fatal Error", appname
);
4367 MessageBox(hwnd
, stuff
, morestuff
,
4368 MB_SYSTEMMODAL
| MB_ICONERROR
| MB_OK
);
4374 * Manage window caption / taskbar flashing, if enabled.
4375 * 0 = stop, 1 = maintain, 2 = start
4377 static void flash_window(int mode
)
4379 static long last_flash
= 0;
4380 static int flashing
= 0;
4381 if ((mode
== 0) || (cfg
.beep_ind
== B_IND_DISABLED
)) {
4384 FlashWindow(hwnd
, FALSE
);
4388 } else if (mode
== 2) {
4391 last_flash
= GetTickCount();
4393 FlashWindow(hwnd
, TRUE
);
4396 } else if ((mode
== 1) && (cfg
.beep_ind
== B_IND_FLASH
)) {
4399 long now
= GetTickCount();
4400 long fdiff
= now
- last_flash
;
4401 if (fdiff
< 0 || fdiff
> 450) {
4403 FlashWindow(hwnd
, TRUE
); /* toggle */
4412 void beep(void *frontend
, int mode
)
4414 if (mode
== BELL_DEFAULT
) {
4416 * For MessageBeep style bells, we want to be careful of
4417 * timing, because they don't have the nice property of
4418 * PlaySound bells that each one cancels the previous
4419 * active one. So we limit the rate to one per 50ms or so.
4421 static long lastbeep
= 0;
4424 beepdiff
= GetTickCount() - lastbeep
;
4425 if (beepdiff
>= 0 && beepdiff
< 50)
4429 * The above MessageBeep call takes time, so we record the
4430 * time _after_ it finishes rather than before it starts.
4432 lastbeep
= GetTickCount();
4433 } else if (mode
== BELL_WAVEFILE
) {
4434 if (!PlaySound(cfg
.bell_wavefile
.path
, NULL
,
4435 SND_ASYNC
| SND_FILENAME
)) {
4436 char buf
[sizeof(cfg
.bell_wavefile
) + 80];
4438 sprintf(buf
, "Unable to play sound file\n%s\n"
4439 "Using default sound instead", cfg
.bell_wavefile
.path
);
4440 sprintf(otherbuf
, "%.70s Sound Error", appname
);
4441 MessageBox(hwnd
, buf
, otherbuf
,
4442 MB_OK
| MB_ICONEXCLAMATION
);
4443 cfg
.beep
= BELL_DEFAULT
;
4445 } else if (mode
== BELL_PCSPEAKER
) {
4446 static long lastbeep
= 0;
4449 beepdiff
= GetTickCount() - lastbeep
;
4450 if (beepdiff
>= 0 && beepdiff
< 50)
4454 * We must beep in different ways depending on whether this
4455 * is a 95-series or NT-series OS.
4457 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_NT
)
4461 lastbeep
= GetTickCount();
4463 /* Otherwise, either visual bell or disabled; do nothing here */
4464 if (!term
->has_focus
) {
4465 flash_window(2); /* start */
4470 * Minimise or restore the window in response to a server-side
4473 void set_iconic(void *frontend
, int iconic
)
4475 if (IsIconic(hwnd
)) {
4477 ShowWindow(hwnd
, SW_RESTORE
);
4480 ShowWindow(hwnd
, SW_MINIMIZE
);
4485 * Move the window in response to a server-side request.
4487 void move_window(void *frontend
, int x
, int y
)
4489 if (cfg
.resize_action
== RESIZE_DISABLED
||
4490 cfg
.resize_action
== RESIZE_FONT
||
4494 SetWindowPos(hwnd
, NULL
, x
, y
, 0, 0, SWP_NOSIZE
| SWP_NOZORDER
);
4498 * Move the window to the top or bottom of the z-order in response
4499 * to a server-side request.
4501 void set_zorder(void *frontend
, int top
)
4503 if (cfg
.alwaysontop
)
4504 return; /* ignore */
4505 SetWindowPos(hwnd
, top ? HWND_TOP
: HWND_BOTTOM
, 0, 0, 0, 0,
4506 SWP_NOMOVE
| SWP_NOSIZE
);
4510 * Refresh the window in response to a server-side request.
4512 void refresh_window(void *frontend
)
4514 InvalidateRect(hwnd
, NULL
, TRUE
);
4518 * Maximise or restore the window in response to a server-side
4521 void set_zoomed(void *frontend
, int zoomed
)
4523 if (IsZoomed(hwnd
)) {
4525 ShowWindow(hwnd
, SW_RESTORE
);
4528 ShowWindow(hwnd
, SW_MAXIMIZE
);
4533 * Report whether the window is iconic, for terminal reports.
4535 int is_iconic(void *frontend
)
4537 return IsIconic(hwnd
);
4541 * Report the window's position, for terminal reports.
4543 void get_window_pos(void *frontend
, int *x
, int *y
)
4546 GetWindowRect(hwnd
, &r
);
4552 * Report the window's pixel size, for terminal reports.
4554 void get_window_pixels(void *frontend
, int *x
, int *y
)
4557 GetWindowRect(hwnd
, &r
);
4558 *x
= r
.right
- r
.left
;
4559 *y
= r
.bottom
- r
.top
;
4563 * Return the window or icon title.
4565 char *get_window_title(void *frontend
, int icon
)
4567 return icon ? icon_name
: window_name
;
4571 * See if we're in full-screen mode.
4573 int is_full_screen()
4575 if (!IsZoomed(hwnd
))
4577 if (GetWindowLong(hwnd
, GWL_STYLE
) & WS_CAPTION
)
4582 /* Get the rect/size of a full screen window using the nearest available
4583 * monitor in multimon systems; default to something sensible if only
4584 * one monitor is present. */
4585 static int get_fullscreen_rect(RECT
* ss
)
4587 #ifdef MONITOR_DEFAULTTONEAREST
4590 mon
= MonitorFromWindow(hwnd
, MONITOR_DEFAULTTONEAREST
);
4591 mi
.cbSize
= sizeof(mi
);
4592 GetMonitorInfo(mon
, &mi
);
4594 /* structure copy */
4598 /* could also use code like this:
4599 ss->left = ss->top = 0;
4600 ss->right = GetSystemMetrics(SM_CXSCREEN);
4601 ss->bottom = GetSystemMetrics(SM_CYSCREEN);
4603 return GetClientRect(GetDesktopWindow(), ss
);
4609 * Go full-screen. This should only be called when we are already
4612 void make_full_screen()
4617 assert(IsZoomed(hwnd
));
4619 if (is_full_screen())
4622 /* Remove the window furniture. */
4623 style
= GetWindowLong(hwnd
, GWL_STYLE
);
4624 style
&= ~(WS_CAPTION
| WS_BORDER
| WS_THICKFRAME
);
4625 if (cfg
.scrollbar_in_fullscreen
)
4626 style
|= WS_VSCROLL
;
4628 style
&= ~WS_VSCROLL
;
4629 SetWindowLong(hwnd
, GWL_STYLE
, style
);
4631 /* Resize ourselves to exactly cover the nearest monitor. */
4632 get_fullscreen_rect(&ss
);
4633 SetWindowPos(hwnd
, HWND_TOP
, ss
.left
, ss
.top
,
4638 /* Tick the menu item in the System menu. */
4639 CheckMenuItem(GetSystemMenu(hwnd
, FALSE
), IDM_FULLSCREEN
,
4644 * Clear the full-screen attributes.
4646 void clear_full_screen()
4648 DWORD oldstyle
, style
;
4650 /* Reinstate the window furniture. */
4651 style
= oldstyle
= GetWindowLong(hwnd
, GWL_STYLE
);
4652 style
|= WS_CAPTION
| WS_BORDER
;
4653 if (cfg
.resize_action
== RESIZE_DISABLED
)
4654 style
&= ~WS_THICKFRAME
;
4656 style
|= WS_THICKFRAME
;
4658 style
|= WS_VSCROLL
;
4660 style
&= ~WS_VSCROLL
;
4661 if (style
!= oldstyle
) {
4662 SetWindowLong(hwnd
, GWL_STYLE
, style
);
4663 SetWindowPos(hwnd
, NULL
, 0, 0, 0, 0,
4664 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
|
4668 /* Untick the menu item in the System menu. */
4669 CheckMenuItem(GetSystemMenu(hwnd
, FALSE
), IDM_FULLSCREEN
,
4674 * Toggle full-screen mode.
4676 void flip_full_screen()
4678 if (is_full_screen()) {
4679 ShowWindow(hwnd
, SW_RESTORE
);
4680 } else if (IsZoomed(hwnd
)) {
4683 SendMessage(hwnd
, WM_FULLSCR_ON_MAX
, 0, 0);
4684 ShowWindow(hwnd
, SW_MAXIMIZE
);
4688 void frontend_keypress(void *handle
)
4691 * Keypress termination in non-Close-On-Exit mode is not
4692 * currently supported in PuTTY proper, because the window
4693 * always has a perfectly good Close button anyway. So we do
4699 int from_backend(void *frontend
, int is_stderr
, const char *data
, int len
)
4701 return term_data(term
, is_stderr
, data
, len
);
4704 void agent_schedule_callback(void (*callback
)(void *, void *, int),
4705 void *callback_ctx
, void *data
, int len
)
4707 struct agent_callback
*c
= snew(struct agent_callback
);
4708 c
->callback
= callback
;
4709 c
->callback_ctx
= callback_ctx
;
4712 PostMessage(hwnd
, WM_AGENT_CALLBACK
, 0, (LPARAM
)c
);