eaf1e20a |
1 | /* |
2 | * window.c - the PuTTY(tel) main program, which runs a PuTTY terminal |
3 | * emulator and backend in a window. |
4 | */ |
5 | |
374330e2 |
6 | #include <stdio.h> |
7 | #include <stdlib.h> |
1d470ad2 |
8 | #include <ctype.h> |
ec55b220 |
9 | #include <time.h> |
95587c73 |
10 | #include <limits.h> |
a7419ea4 |
11 | #include <assert.h> |
374330e2 |
12 | |
06c3eadd |
13 | #ifndef NO_MULTIMON |
14 | #define COMPILE_MULTIMON_STUBS |
15 | #endif |
16 | |
32874aea |
17 | #define PUTTY_DO_GLOBALS /* actually _define_ globals */ |
374330e2 |
18 | #include "putty.h" |
887035a5 |
19 | #include "terminal.h" |
d5859615 |
20 | #include "storage.h" |
374330e2 |
21 | #include "win_res.h" |
22 | |
7440fd44 |
23 | #ifndef NO_MULTIMON |
7440fd44 |
24 | #include <multimon.h> |
25 | #endif |
7440fd44 |
26 | |
27 | #include <imm.h> |
28 | #include <commctrl.h> |
29 | #include <richedit.h> |
30 | #include <mmsystem.h> |
31 | |
ce0b6f45 |
32 | /* From MSDN: In the WM_SYSCOMMAND message, the four low-order bits of |
33 | * wParam are used by Windows, and should be masked off, so we shouldn't |
34 | * attempt to store information in them. Hence all these identifiers have |
865e82ad |
35 | * the low 4 bits clear. Also, identifiers should < 0xF000. */ |
ce0b6f45 |
36 | |
6833a413 |
37 | #define IDM_SHOWLOG 0x0010 |
38 | #define IDM_NEWSESS 0x0020 |
39 | #define IDM_DUPSESS 0x0030 |
e3be8de5 |
40 | #define IDM_RESTART 0x0040 |
41 | #define IDM_RECONF 0x0050 |
42 | #define IDM_CLRSB 0x0060 |
43 | #define IDM_RESET 0x0070 |
70133c0e |
44 | #define IDM_HELP 0x0140 |
45 | #define IDM_ABOUT 0x0150 |
46 | #define IDM_SAVEDSESS 0x0160 |
47 | #define IDM_COPYALL 0x0170 |
48 | #define IDM_FULLSCREEN 0x0180 |
63be7767 |
49 | #define IDM_PASTE 0x0190 |
45a22cae |
50 | #define IDM_SPECIALSEP 0x0200 |
6833a413 |
51 | |
125105d1 |
52 | #define IDM_SPECIAL_MIN 0x0400 |
53 | #define IDM_SPECIAL_MAX 0x0800 |
54 | |
6833a413 |
55 | #define IDM_SAVED_MIN 0x1000 |
865e82ad |
56 | #define IDM_SAVED_MAX 0x5000 |
57 | #define MENU_SAVED_STEP 16 |
1f1e3232 |
58 | /* Maximum number of sessions on saved-session submenu */ |
865e82ad |
59 | #define MENU_SAVED_MAX ((IDM_SAVED_MAX-IDM_SAVED_MIN) / MENU_SAVED_STEP) |
374330e2 |
60 | |
604fab0c |
61 | #define WM_IGNORE_CLIP (WM_APP + 2) |
62 | #define WM_FULLSCR_ON_MAX (WM_APP + 3) |
63 | #define WM_AGENT_CALLBACK (WM_APP + 4) |
1d432454 |
64 | #define WM_GOT_CLIPDATA (WM_APP + 6) |
374330e2 |
65 | |
3cf144db |
66 | /* Needed for Chinese support and apparently not always defined. */ |
67 | #ifndef VK_PROCESSKEY |
68 | #define VK_PROCESSKEY 0xE5 |
69 | #endif |
70 | |
3f0f9388 |
71 | /* Mouse wheel support. */ |
5eaf1e06 |
72 | #ifndef WM_MOUSEWHEEL |
3f0f9388 |
73 | #define WM_MOUSEWHEEL 0x020A /* not defined in earlier SDKs */ |
74 | #endif |
75 | #ifndef WHEEL_DELTA |
76 | #define WHEEL_DELTA 120 |
5eaf1e06 |
77 | #endif |
78 | |
2c02ed02 |
79 | static Mouse_Button translate_button(Mouse_Button button); |
32874aea |
80 | static LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM); |
81 | static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam, |
82 | unsigned char *output); |
374330e2 |
83 | static void cfgtopalette(void); |
26d1da7b |
84 | static void systopalette(void); |
374330e2 |
85 | static void init_palette(void); |
5a73255e |
86 | static void init_fonts(int, int); |
4eeb7d09 |
87 | static void another_font(int); |
88 | static void deinit_fonts(void); |
a5ce2e9f |
89 | static void set_input_locale(HKL); |
12745e35 |
90 | static void update_savedsess_menu(void); |
09644e07 |
91 | static void init_flashwindow(void); |
374330e2 |
92 | |
1ba99d2c |
93 | static int is_full_screen(void); |
94 | static void make_full_screen(void); |
95 | static void clear_full_screen(void); |
96 | static void flip_full_screen(void); |
1d432454 |
97 | static int process_clipdata(HGLOBAL clipdata, int unicode); |
1ba99d2c |
98 | |
5a73255e |
99 | /* Window layout information */ |
100 | static void reset_window(int); |
a401e5f3 |
101 | static int extra_width, extra_height; |
5a73255e |
102 | static int font_width, font_height, font_dualwidth; |
103 | static int offset_width, offset_height; |
104 | static int was_zoomed = 0; |
105 | static int prev_rows, prev_cols; |
106 | |
56f8ea28 |
107 | static int pending_netevent = 0; |
108 | static WPARAM pend_netevent_wParam = 0; |
109 | static LPARAM pend_netevent_lParam = 0; |
110 | static void enact_pending_netevent(void); |
f8a28d1f |
111 | static void flash_window(int mode); |
c1da5066 |
112 | static void sys_cursor_update(void); |
b9d7bcad |
113 | static int is_shift_pressed(void); |
d0f1bcb4 |
114 | static int get_fullscreen_rect(RECT * ss); |
59ad2c03 |
115 | |
c1da5066 |
116 | static int caret_x = -1, caret_y = -1; |
117 | |
0b4f0bc0 |
118 | static int kbd_codepage; |
119 | |
b9d7bcad |
120 | static void *ldisc; |
6b78788a |
121 | static Backend *back; |
122 | static void *backhandle; |
b9d7bcad |
123 | |
21d2b241 |
124 | static struct unicode_data ucsdata; |
95587c73 |
125 | static int must_close_session, session_closed; |
68a66cc3 |
126 | static int reconfiguring = FALSE; |
0b4f0bc0 |
127 | |
45a22cae |
128 | static const struct telnet_special *specials = NULL; |
129 | static HMENU specials_menu = NULL; |
130 | static int n_specials = 0; |
125105d1 |
131 | |
1d432454 |
132 | static wchar_t *clipboard_contents; |
133 | static size_t clipboard_length; |
134 | |
39934deb |
135 | #define TIMING_TIMER_ID 1234 |
136 | static long timing_next_time; |
137 | |
63be7767 |
138 | static struct { |
139 | HMENU menu; |
63be7767 |
140 | } popup_menus[2]; |
141 | enum { SYSMENU, CTXMENU }; |
12745e35 |
142 | static HMENU savedsess_menu; |
63be7767 |
143 | |
3ea863a3 |
144 | Config cfg; /* exported to windlg.c */ |
145 | |
12745e35 |
146 | static struct sesslist sesslist; /* for saved-session menu */ |
0b4f0bc0 |
147 | |
c44bf5bd |
148 | struct agent_callback { |
149 | void (*callback)(void *, void *, int); |
150 | void *callback_ctx; |
151 | void *data; |
152 | int len; |
153 | }; |
154 | |
374330e2 |
155 | #define FONT_NORMAL 0 |
156 | #define FONT_BOLD 1 |
157 | #define FONT_UNDERLINE 2 |
158 | #define FONT_BOLDUND 3 |
4eeb7d09 |
159 | #define FONT_WIDE 0x04 |
160 | #define FONT_HIGH 0x08 |
161 | #define FONT_NARROW 0x10 |
5a73255e |
162 | |
4eeb7d09 |
163 | #define FONT_OEM 0x20 |
164 | #define FONT_OEMBOLD 0x21 |
165 | #define FONT_OEMUND 0x22 |
166 | #define FONT_OEMBOLDUND 0x23 |
5a73255e |
167 | |
168 | #define FONT_MAXNO 0x2F |
4eeb7d09 |
169 | #define FONT_SHIFT 5 |
170 | static HFONT fonts[FONT_MAXNO]; |
71f6951d |
171 | static LOGFONT lfont; |
4eeb7d09 |
172 | static int fontflag[FONT_MAXNO]; |
374330e2 |
173 | static enum { |
174 | BOLD_COLOURS, BOLD_SHADOW, BOLD_FONT |
175 | } bold_mode; |
176 | static enum { |
177 | UND_LINE, UND_FONT |
178 | } und_mode; |
179 | static int descent; |
180 | |
04a8208b |
181 | #define NCFGCOLOURS 22 |
cecb13f6 |
182 | #define NEXTCOLOURS 240 |
183 | #define NALLCOLOURS (NCFGCOLOURS + NEXTCOLOURS) |
184 | static COLORREF colours[NALLCOLOURS]; |
374330e2 |
185 | static HPALETTE pal; |
186 | static LPLOGPALETTE logpal; |
cecb13f6 |
187 | static RGBTRIPLE defpal[NALLCOLOURS]; |
374330e2 |
188 | |
934c0b7a |
189 | static HBITMAP caretbm; |
190 | |
374330e2 |
191 | static int dbltime, lasttime, lastact; |
192 | static Mouse_Button lastbtn; |
193 | |
01c034ad |
194 | /* this allows xterm-style mouse handling. */ |
195 | static int send_raw_mouse = 0; |
196 | static int wheel_accumulator = 0; |
197 | |
755e0524 |
198 | static int busy_status = BUSY_NOT; |
199 | |
374330e2 |
200 | static char *window_name, *icon_name; |
201 | |
03f23ad6 |
202 | static int compose_state = 0; |
203 | |
011b0e33 |
204 | static UINT wm_mousewheel = WM_MOUSEWHEEL; |
205 | |
0965bee0 |
206 | /* Dummy routine, only required in plink. */ |
b9d7bcad |
207 | void ldisc_update(void *frontend, int echo, int edit) |
32874aea |
208 | { |
209 | } |
6f34e365 |
210 | |
c6ccd5c2 |
211 | char *get_ttymode(void *frontend, const char *mode) |
212 | { |
213 | return term_get_ttymode(term, mode); |
214 | } |
215 | |
e3be8de5 |
216 | static void start_backend(void) |
217 | { |
218 | const char *error; |
219 | char msg[1024], *title; |
220 | char *realhost; |
221 | int i; |
222 | |
223 | /* |
224 | * Select protocol. This is farmed out into a table in a |
225 | * separate file to enable an ssh-free variant. |
226 | */ |
9e164d82 |
227 | back = backend_from_proto(cfg.protocol); |
e3be8de5 |
228 | if (back == NULL) { |
229 | char *str = dupprintf("%s Internal Error", appname); |
230 | MessageBox(NULL, "Unsupported protocol number found", |
231 | str, MB_OK | MB_ICONEXCLAMATION); |
232 | sfree(str); |
233 | cleanup_exit(1); |
234 | } |
235 | |
236 | error = back->init(NULL, &backhandle, &cfg, |
237 | cfg.host, cfg.port, &realhost, cfg.tcp_nodelay, |
238 | cfg.tcp_keepalives); |
239 | back->provide_logctx(backhandle, logctx); |
240 | if (error) { |
241 | char *str = dupprintf("%s Error", appname); |
242 | sprintf(msg, "Unable to open connection to\n" |
7374c779 |
243 | "%.800s\n" "%s", cfg_dest(&cfg), error); |
e3be8de5 |
244 | MessageBox(NULL, msg, str, MB_ICONERROR | MB_OK); |
245 | sfree(str); |
246 | exit(0); |
247 | } |
248 | window_name = icon_name = NULL; |
249 | if (*cfg.wintitle) { |
250 | title = cfg.wintitle; |
251 | } else { |
252 | sprintf(msg, "%s - %s", realhost, appname); |
253 | title = msg; |
254 | } |
255 | sfree(realhost); |
256 | set_title(NULL, title); |
257 | set_icon(NULL, title); |
258 | |
259 | /* |
260 | * Connect the terminal to the backend for resize purposes. |
261 | */ |
262 | term_provide_resize_fn(term, back->size, backhandle); |
263 | |
264 | /* |
265 | * Set up a line discipline. |
266 | */ |
267 | ldisc = ldisc_create(&cfg, term, back, backhandle, NULL); |
268 | |
269 | /* |
270 | * Destroy the Restart Session menu item. (This will return |
271 | * failure if it's already absent, as it will be the very first |
272 | * time we call this function. We ignore that, because as long |
273 | * as the menu item ends up not being there, we don't care |
274 | * whether it was us who removed it or not!) |
275 | */ |
276 | for (i = 0; i < lenof(popup_menus); i++) { |
277 | DeleteMenu(popup_menus[i].menu, IDM_RESTART, MF_BYCOMMAND); |
278 | } |
279 | |
8eec6d96 |
280 | must_close_session = FALSE; |
e3be8de5 |
281 | session_closed = FALSE; |
282 | } |
283 | |
284 | static void close_session(void) |
285 | { |
286 | char morestuff[100]; |
287 | int i; |
288 | |
289 | session_closed = TRUE; |
290 | sprintf(morestuff, "%.70s (inactive)", appname); |
291 | set_icon(NULL, morestuff); |
292 | set_title(NULL, morestuff); |
293 | |
294 | if (ldisc) { |
295 | ldisc_free(ldisc); |
296 | ldisc = NULL; |
297 | } |
298 | if (back) { |
299 | back->free(backhandle); |
300 | backhandle = NULL; |
301 | back = NULL; |
c1190260 |
302 | term_provide_resize_fn(term, NULL, NULL); |
e3be8de5 |
303 | update_specials_menu(NULL); |
304 | } |
305 | |
306 | /* |
307 | * Show the Restart Session menu item. Do a precautionary |
308 | * delete first to ensure we never end up with more than one. |
309 | */ |
310 | for (i = 0; i < lenof(popup_menus); i++) { |
311 | DeleteMenu(popup_menus[i].menu, IDM_RESTART, MF_BYCOMMAND); |
312 | InsertMenu(popup_menus[i].menu, IDM_DUPSESS, MF_BYCOMMAND | MF_ENABLED, |
313 | IDM_RESTART, "&Restart Session"); |
314 | } |
315 | } |
316 | |
32874aea |
317 | int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) |
318 | { |
374330e2 |
319 | WNDCLASS wndclass; |
320 | MSG msg; |
321 | int guess_width, guess_height; |
322 | |
8c3cd914 |
323 | hinst = inst; |
28339579 |
324 | hwnd = NULL; |
67779be7 |
325 | flags = FLAG_VERBOSE | FLAG_INTERACTIVE; |
73251d5d |
326 | |
8df7a775 |
327 | sk_init(); |
374330e2 |
328 | |
329 | InitCommonControls(); |
330 | |
301b66db |
331 | /* Ensure a Maximize setting in Explorer doesn't maximise the |
332 | * config box. */ |
333 | defuse_showwindow(); |
334 | |
4c48c989 |
335 | if (!init_winver()) |
88485e4d |
336 | { |
4c48c989 |
337 | char *str = dupprintf("%s Fatal Error", appname); |
338 | MessageBox(NULL, "Windows refuses to report a version", |
339 | str, MB_OK | MB_ICONEXCLAMATION); |
340 | sfree(str); |
341 | return 1; |
88485e4d |
342 | } |
343 | |
374330e2 |
344 | /* |
011b0e33 |
345 | * If we're running a version of Windows that doesn't support |
346 | * WM_MOUSEWHEEL, find out what message number we should be |
347 | * using instead. |
348 | */ |
349 | if (osVersion.dwMajorVersion < 4 || |
350 | (osVersion.dwMajorVersion == 4 && |
351 | osVersion.dwPlatformId != VER_PLATFORM_WIN32_NT)) |
352 | wm_mousewheel = RegisterWindowMessage("MSWHEEL_ROLLMSG"); |
353 | |
cb2708d3 |
354 | init_help(); |
70133c0e |
355 | |
09644e07 |
356 | init_flashwindow(); |
357 | |
70133c0e |
358 | /* |
374330e2 |
359 | * Process the command line. |
360 | */ |
361 | { |
362 | char *p; |
c0a81592 |
363 | int got_host = 0; |
df7c7e52 |
364 | /* By default, we bring up the config dialog, rather than launching |
365 | * a session. This gets set to TRUE if something happens to change |
366 | * that (e.g., a hostname is specified on the command-line). */ |
367 | int allow_launch = FALSE; |
374330e2 |
368 | |
ffa79828 |
369 | default_protocol = be_default_protocol; |
370 | /* Find the appropriate default port. */ |
371 | { |
9e164d82 |
372 | Backend *b = backend_from_proto(default_protocol); |
0d598aa7 |
373 | default_port = 0; /* illegal */ |
9e164d82 |
374 | if (b) |
375 | default_port = b->default_port; |
ffa79828 |
376 | } |
e1c8e0ed |
377 | cfg.logtype = LGTYP_NONE; |
e277c42d |
378 | |
a9422f39 |
379 | do_defaults(NULL, &cfg); |
374330e2 |
380 | |
381 | p = cmdline; |
374330e2 |
382 | |
383 | /* |
c0a81592 |
384 | * Process a couple of command-line options which are more |
385 | * easily dealt with before the line is broken up into |
386 | * words. These are the soon-to-be-defunct @sessionname and |
387 | * the internal-use-only &sharedmemoryhandle, neither of |
388 | * which are combined with anything else. |
e277c42d |
389 | */ |
c0a81592 |
390 | while (*p && isspace(*p)) |
e277c42d |
391 | p++; |
374330e2 |
392 | if (*p == '@') { |
f317611e |
393 | int i = strlen(p); |
32874aea |
394 | while (i > 1 && isspace(p[i - 1])) |
f317611e |
395 | i--; |
396 | p[i] = '\0'; |
32874aea |
397 | do_defaults(p + 1, &cfg); |
69a1f86c |
398 | if (!cfg_launchable(&cfg) && !do_config()) { |
7440fd44 |
399 | cleanup_exit(0); |
374330e2 |
400 | } |
df7c7e52 |
401 | allow_launch = TRUE; /* allow it to be launched directly */ |
374330e2 |
402 | } else if (*p == '&') { |
403 | /* |
404 | * An initial & means we've been given a command line |
405 | * containing the hex value of a HANDLE for a file |
406 | * mapping object, which we must then extract as a |
407 | * config. |
408 | */ |
409 | HANDLE filemap; |
410 | Config *cp; |
32874aea |
411 | if (sscanf(p + 1, "%p", &filemap) == 1 && |
374330e2 |
412 | (cp = MapViewOfFile(filemap, FILE_MAP_READ, |
413 | 0, 0, sizeof(Config))) != NULL) { |
414 | cfg = *cp; |
415 | UnmapViewOfFile(cp); |
416 | CloseHandle(filemap); |
417 | } else if (!do_config()) { |
7440fd44 |
418 | cleanup_exit(0); |
374330e2 |
419 | } |
df7c7e52 |
420 | allow_launch = TRUE; |
c0a81592 |
421 | } else { |
32874aea |
422 | /* |
c0a81592 |
423 | * Otherwise, break up the command line and deal with |
424 | * it sensibly. |
32874aea |
425 | */ |
c0a81592 |
426 | int argc, i; |
427 | char **argv; |
428 | |
d3a1a808 |
429 | split_into_argv(cmdline, &argc, &argv, NULL); |
c0a81592 |
430 | |
431 | for (i = 0; i < argc; i++) { |
432 | char *p = argv[i]; |
433 | int ret; |
434 | |
5555d393 |
435 | ret = cmdline_process_param(p, i+1<argc?argv[i+1]:NULL, |
436 | 1, &cfg); |
c0a81592 |
437 | if (ret == -2) { |
438 | cmdline_error("option \"%s\" requires an argument", p); |
439 | } else if (ret == 2) { |
440 | i++; /* skip next argument */ |
441 | } else if (ret == 1) { |
442 | continue; /* nothing further needs doing */ |
a6551274 |
443 | } else if (!strcmp(p, "-cleanup") || |
444 | !strcmp(p, "-cleanup-during-uninstall")) { |
c0a81592 |
445 | /* |
446 | * `putty -cleanup'. Remove all registry |
447 | * entries associated with PuTTY, and also find |
448 | * and delete the random seed file. |
449 | */ |
f6f450e2 |
450 | char *s1, *s2; |
a6551274 |
451 | /* Are we being invoked from an uninstaller? */ |
452 | if (!strcmp(p, "-cleanup-during-uninstall")) { |
453 | s1 = dupprintf("Remove saved sessions and random seed file?\n" |
454 | "\n" |
455 | "If you hit Yes, ALL Registry entries associated\n" |
456 | "with %s will be removed, as well as the\n" |
457 | "random seed file. THIS PROCESS WILL\n" |
458 | "DESTROY YOUR SAVED SESSIONS.\n" |
459 | "(This only affects the currently logged-in user.)\n" |
460 | "\n" |
461 | "If you hit No, uninstallation will proceed, but\n" |
462 | "saved sessions etc will be left on the machine.", |
463 | appname); |
464 | s2 = dupprintf("%s Uninstallation", appname); |
465 | } else { |
466 | s1 = dupprintf("This procedure will remove ALL Registry entries\n" |
467 | "associated with %s, and will also remove\n" |
468 | "the random seed file. (This only affects the\n" |
469 | "currently logged-in user.)\n" |
470 | "\n" |
471 | "THIS PROCESS WILL DESTROY YOUR SAVED SESSIONS.\n" |
472 | "Are you really sure you want to continue?", |
473 | appname); |
474 | s2 = dupprintf("%s Warning", appname); |
475 | } |
476 | if (message_box(s1, s2, |
477 | MB_YESNO | MB_ICONWARNING | MB_DEFBUTTON2, |
28339579 |
478 | HELPCTXID(option_cleanup)) == IDYES) { |
c0a81592 |
479 | cleanup_all(); |
480 | } |
f6f450e2 |
481 | sfree(s1); |
482 | sfree(s2); |
c0a81592 |
483 | exit(0); |
2285d016 |
484 | } else if (!strcmp(p, "-pgpfp")) { |
485 | pgp_fingerprints(); |
486 | exit(1); |
c0a81592 |
487 | } else if (*p != '-') { |
488 | char *q = p; |
489 | if (got_host) { |
490 | /* |
491 | * If we already have a host name, treat |
492 | * this argument as a port number. NB we |
493 | * have to treat this as a saved -P |
494 | * argument, so that it will be deferred |
495 | * until it's a good moment to run it. |
496 | */ |
5555d393 |
497 | int ret = cmdline_process_param("-P", p, 1, &cfg); |
c0a81592 |
498 | assert(ret == 2); |
499 | } else if (!strncmp(q, "telnet:", 7)) { |
500 | /* |
501 | * If the hostname starts with "telnet:", |
502 | * set the protocol to Telnet and process |
503 | * the string as a Telnet URL. |
504 | */ |
505 | char c; |
506 | |
507 | q += 7; |
508 | if (q[0] == '/' && q[1] == '/') |
509 | q += 2; |
510 | cfg.protocol = PROT_TELNET; |
511 | p = q; |
512 | while (*p && *p != ':' && *p != '/') |
513 | p++; |
514 | c = *p; |
515 | if (*p) |
516 | *p++ = '\0'; |
517 | if (c == ':') |
518 | cfg.port = atoi(p); |
519 | else |
520 | cfg.port = -1; |
521 | strncpy(cfg.host, q, sizeof(cfg.host) - 1); |
522 | cfg.host[sizeof(cfg.host) - 1] = '\0'; |
523 | got_host = 1; |
524 | } else { |
525 | /* |
526 | * Otherwise, treat this argument as a host |
527 | * name. |
528 | */ |
529 | while (*p && !isspace(*p)) |
530 | p++; |
531 | if (*p) |
532 | *p++ = '\0'; |
533 | strncpy(cfg.host, q, sizeof(cfg.host) - 1); |
534 | cfg.host[sizeof(cfg.host) - 1] = '\0'; |
535 | got_host = 1; |
536 | } |
86256dc6 |
537 | } else { |
538 | cmdline_error("unknown option \"%s\"", p); |
c0a81592 |
539 | } |
374330e2 |
540 | } |
541 | } |
13eafebf |
542 | |
5555d393 |
543 | cmdline_run_saved(&cfg); |
c0a81592 |
544 | |
df7c7e52 |
545 | if (loaded_session || got_host) |
546 | allow_launch = TRUE; |
547 | |
548 | if ((!allow_launch || !cfg_launchable(&cfg)) && !do_config()) { |
7440fd44 |
549 | cleanup_exit(0); |
c0a81592 |
550 | } |
551 | |
381b1876 |
552 | /* |
553 | * Trim leading whitespace off the hostname if it's there. |
554 | */ |
555 | { |
556 | int space = strspn(cfg.host, " \t"); |
557 | memmove(cfg.host, cfg.host+space, 1+strlen(cfg.host)-space); |
558 | } |
559 | |
13eafebf |
560 | /* See if host is of the form user@host */ |
561 | if (cfg.host[0] != '\0') { |
5dd103a8 |
562 | char *atsign = strrchr(cfg.host, '@'); |
13eafebf |
563 | /* Make sure we're not overflowing the user field */ |
564 | if (atsign) { |
32874aea |
565 | if (atsign - cfg.host < sizeof cfg.username) { |
566 | strncpy(cfg.username, cfg.host, atsign - cfg.host); |
567 | cfg.username[atsign - cfg.host] = '\0'; |
13eafebf |
568 | } |
32874aea |
569 | memmove(cfg.host, atsign + 1, 1 + strlen(atsign + 1)); |
13eafebf |
570 | } |
571 | } |
503ddb97 |
572 | |
573 | /* |
05581745 |
574 | * Trim a colon suffix off the hostname if it's there. In |
575 | * order to protect IPv6 address literals against this |
576 | * treatment, we do not do this if there's _more_ than one |
577 | * colon. |
503ddb97 |
578 | */ |
05581745 |
579 | { |
580 | char *c = strchr(cfg.host, ':'); |
581 | |
582 | if (c) { |
583 | char *d = strchr(c+1, ':'); |
584 | if (!d) |
585 | *c = '\0'; |
586 | } |
587 | } |
cae0c023 |
588 | |
589 | /* |
590 | * Remove any remaining whitespace from the hostname. |
591 | */ |
592 | { |
593 | int p1 = 0, p2 = 0; |
594 | while (cfg.host[p2] != '\0') { |
595 | if (cfg.host[p2] != ' ' && cfg.host[p2] != '\t') { |
596 | cfg.host[p1] = cfg.host[p2]; |
597 | p1++; |
598 | } |
599 | p2++; |
600 | } |
601 | cfg.host[p1] = '\0'; |
602 | } |
374330e2 |
603 | } |
604 | |
374330e2 |
605 | if (!prev) { |
32874aea |
606 | wndclass.style = 0; |
607 | wndclass.lpfnWndProc = WndProc; |
608 | wndclass.cbClsExtra = 0; |
609 | wndclass.cbWndExtra = 0; |
610 | wndclass.hInstance = inst; |
611 | wndclass.hIcon = LoadIcon(inst, MAKEINTRESOURCE(IDI_MAINICON)); |
612 | wndclass.hCursor = LoadCursor(NULL, IDC_IBEAM); |
5a73255e |
613 | wndclass.hbrBackground = NULL; |
32874aea |
614 | wndclass.lpszMenuName = NULL; |
374330e2 |
615 | wndclass.lpszClassName = appname; |
616 | |
32874aea |
617 | RegisterClass(&wndclass); |
374330e2 |
618 | } |
619 | |
21d2b241 |
620 | memset(&ucsdata, 0, sizeof(ucsdata)); |
621 | |
374330e2 |
622 | cfgtopalette(); |
623 | |
624 | /* |
625 | * Guess some defaults for the window size. This all gets |
626 | * updated later, so we don't really care too much. However, we |
627 | * do want the font width/height guesses to correspond to a |
628 | * large font rather than a small one... |
629 | */ |
32874aea |
630 | |
374330e2 |
631 | font_width = 10; |
632 | font_height = 20; |
633 | extra_width = 25; |
634 | extra_height = 28; |
c52dd4c9 |
635 | guess_width = extra_width + font_width * cfg.width; |
636 | guess_height = extra_height + font_height * cfg.height; |
374330e2 |
637 | { |
638 | RECT r; |
d0f1bcb4 |
639 | get_fullscreen_rect(&r); |
374330e2 |
640 | if (guess_width > r.right - r.left) |
641 | guess_width = r.right - r.left; |
642 | if (guess_height > r.bottom - r.top) |
643 | guess_height = r.bottom - r.top; |
644 | } |
645 | |
c9def1b8 |
646 | { |
32874aea |
647 | int winmode = WS_OVERLAPPEDWINDOW | WS_VSCROLL; |
648 | int exwinmode = 0; |
649 | if (!cfg.scrollbar) |
650 | winmode &= ~(WS_VSCROLL); |
ad5c93cc |
651 | if (cfg.resize_action == RESIZE_DISABLED) |
32874aea |
652 | winmode &= ~(WS_THICKFRAME | WS_MAXIMIZEBOX); |
653 | if (cfg.alwaysontop) |
654 | exwinmode |= WS_EX_TOPMOST; |
655 | if (cfg.sunken_edge) |
656 | exwinmode |= WS_EX_CLIENTEDGE; |
657 | hwnd = CreateWindowEx(exwinmode, appname, appname, |
658 | winmode, CW_USEDEFAULT, CW_USEDEFAULT, |
659 | guess_width, guess_height, |
660 | NULL, NULL, inst, NULL); |
661 | } |
374330e2 |
662 | |
663 | /* |
c52dd4c9 |
664 | * Initialise the terminal. (We have to do this _after_ |
665 | * creating the window, since the terminal is the first thing |
666 | * which will call schedule_timer(), which will in turn call |
5ba93094 |
667 | * timer_change_notify() which will expect hwnd to exist.) |
c52dd4c9 |
668 | */ |
669 | term = term_init(&cfg, &ucsdata, NULL); |
670 | logctx = log_init(NULL, &cfg); |
671 | term_provide_logctx(term, logctx); |
672 | term_size(term, cfg.height, cfg.width, cfg.savelines); |
673 | |
674 | /* |
374330e2 |
675 | * Initialise the fonts, simultaneously correcting the guesses |
676 | * for font_{width,height}. |
677 | */ |
5a73255e |
678 | init_fonts(0,0); |
374330e2 |
679 | |
680 | /* |
681 | * Correct the guesses for extra_{width,height}. |
682 | */ |
683 | { |
684 | RECT cr, wr; |
32874aea |
685 | GetWindowRect(hwnd, &wr); |
686 | GetClientRect(hwnd, &cr); |
5a73255e |
687 | offset_width = offset_height = cfg.window_border; |
688 | extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2; |
689 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2; |
374330e2 |
690 | } |
691 | |
692 | /* |
693 | * Resize the window, now we know what size we _really_ want it |
694 | * to be. |
695 | */ |
887035a5 |
696 | guess_width = extra_width + font_width * term->cols; |
697 | guess_height = extra_height + font_height * term->rows; |
32874aea |
698 | SetWindowPos(hwnd, NULL, 0, 0, guess_width, guess_height, |
699 | SWP_NOMOVE | SWP_NOREDRAW | SWP_NOZORDER); |
374330e2 |
700 | |
701 | /* |
934c0b7a |
702 | * Set up a caret bitmap, with no content. |
703 | */ |
704 | { |
32874aea |
705 | char *bits; |
706 | int size = (font_width + 15) / 16 * 2 * font_height; |
3d88e64d |
707 | bits = snewn(size, char); |
32874aea |
708 | memset(bits, 0, size); |
709 | caretbm = CreateBitmap(font_width, font_height, 1, 1, bits); |
710 | sfree(bits); |
934c0b7a |
711 | } |
5b7ce734 |
712 | CreateCaret(hwnd, caretbm, font_width, font_height); |
934c0b7a |
713 | |
714 | /* |
374330e2 |
715 | * Initialise the scroll bar. |
716 | */ |
717 | { |
718 | SCROLLINFO si; |
719 | |
720 | si.cbSize = sizeof(si); |
c9def1b8 |
721 | si.fMask = SIF_ALL | SIF_DISABLENOSCROLL; |
374330e2 |
722 | si.nMin = 0; |
887035a5 |
723 | si.nMax = term->rows - 1; |
724 | si.nPage = term->rows; |
374330e2 |
725 | si.nPos = 0; |
32874aea |
726 | SetScrollInfo(hwnd, SB_VERT, &si, FALSE); |
374330e2 |
727 | } |
728 | |
374330e2 |
729 | /* |
374330e2 |
730 | * Prepare the mouse handler. |
731 | */ |
732 | lastact = MA_NOTHING; |
01c034ad |
733 | lastbtn = MBT_NOTHING; |
374330e2 |
734 | dbltime = GetDoubleClickTime(); |
735 | |
736 | /* |
737 | * Set up the session-control options on the system menu. |
738 | */ |
739 | { |
12745e35 |
740 | HMENU m; |
741 | int j; |
f6f450e2 |
742 | char *str; |
374330e2 |
743 | |
63be7767 |
744 | popup_menus[SYSMENU].menu = GetSystemMenu(hwnd, FALSE); |
745 | popup_menus[CTXMENU].menu = CreatePopupMenu(); |
746 | AppendMenu(popup_menus[CTXMENU].menu, MF_ENABLED, IDM_PASTE, "&Paste"); |
747 | |
12745e35 |
748 | savedsess_menu = CreateMenu(); |
0b4f0bc0 |
749 | get_sesslist(&sesslist, TRUE); |
12745e35 |
750 | update_savedsess_menu(); |
63be7767 |
751 | |
752 | for (j = 0; j < lenof(popup_menus); j++) { |
753 | m = popup_menus[j].menu; |
754 | |
755 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
63be7767 |
756 | AppendMenu(m, MF_ENABLED, IDM_SHOWLOG, "&Event Log"); |
757 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
758 | AppendMenu(m, MF_ENABLED, IDM_NEWSESS, "Ne&w Session..."); |
759 | AppendMenu(m, MF_ENABLED, IDM_DUPSESS, "&Duplicate Session"); |
12745e35 |
760 | AppendMenu(m, MF_POPUP | MF_ENABLED, (UINT) savedsess_menu, |
761 | "Sa&ved Sessions"); |
63be7767 |
762 | AppendMenu(m, MF_ENABLED, IDM_RECONF, "Chan&ge Settings..."); |
763 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
764 | AppendMenu(m, MF_ENABLED, IDM_COPYALL, "C&opy All to Clipboard"); |
765 | AppendMenu(m, MF_ENABLED, IDM_CLRSB, "C&lear Scrollback"); |
766 | AppendMenu(m, MF_ENABLED, IDM_RESET, "Rese&t Terminal"); |
767 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
768 | AppendMenu(m, (cfg.resize_action == RESIZE_DISABLED) ? |
769 | MF_GRAYED : MF_ENABLED, IDM_FULLSCREEN, "&Full Screen"); |
770 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
cb2708d3 |
771 | if (has_help()) |
63be7767 |
772 | AppendMenu(m, MF_ENABLED, IDM_HELP, "&Help"); |
773 | str = dupprintf("&About %s", appname); |
774 | AppendMenu(m, MF_ENABLED, IDM_ABOUT, str); |
775 | sfree(str); |
776 | } |
374330e2 |
777 | } |
778 | |
533b1743 |
779 | start_backend(); |
125105d1 |
780 | |
374330e2 |
781 | /* |
a5ce2e9f |
782 | * Set up the initial input locale. |
783 | */ |
784 | set_input_locale(GetKeyboardLayout(0)); |
785 | |
786 | /* |
00db133f |
787 | * Finally show the window! |
e1c8e0ed |
788 | */ |
00db133f |
789 | ShowWindow(hwnd, show); |
790 | SetForegroundWindow(hwnd); |
e1c8e0ed |
791 | |
792 | /* |
374330e2 |
793 | * Set the palette up. |
794 | */ |
795 | pal = NULL; |
796 | logpal = NULL; |
797 | init_palette(); |
798 | |
1cff1320 |
799 | term_set_focus(term, GetForegroundWindow() == hwnd); |
32874aea |
800 | UpdateWindow(hwnd); |
374330e2 |
801 | |
34292b1d |
802 | while (1) { |
803 | HANDLE *handles; |
804 | int nhandles, n; |
805 | |
806 | handles = handle_get_events(&nhandles); |
807 | |
808 | n = MsgWaitForMultipleObjects(nhandles, handles, FALSE, INFINITE, |
809 | QS_ALLINPUT); |
810 | |
811 | if ((unsigned)(n - WAIT_OBJECT_0) < (unsigned)nhandles) { |
812 | handle_got_event(handles[n - WAIT_OBJECT_0]); |
813 | sfree(handles); |
95587c73 |
814 | if (must_close_session) |
815 | close_session(); |
45d56852 |
816 | } else |
817 | sfree(handles); |
34292b1d |
818 | |
b08600c4 |
819 | while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) { |
34292b1d |
820 | if (msg.message == WM_QUIT) |
821 | goto finished; /* two-level break */ |
822 | |
32874aea |
823 | if (!(IsWindow(logbox) && IsDialogMessage(logbox, &msg))) |
824 | DispatchMessage(&msg); |
c9def1b8 |
825 | /* Send the paste buffer if there's anything to send */ |
887035a5 |
826 | term_paste(term); |
59ad2c03 |
827 | /* If there's nothing new in the queue then we can do everything |
828 | * we've delayed, reading the socket, writing, and repainting |
829 | * the window. |
830 | */ |
95587c73 |
831 | if (must_close_session) |
832 | close_session(); |
b08600c4 |
833 | } |
0ed2f48e |
834 | |
34292b1d |
835 | /* The messages seem unreliable; especially if we're being tricky */ |
836 | term_set_focus(term, GetForegroundWindow() == hwnd); |
32874aea |
837 | |
56f8ea28 |
838 | if (pending_netevent) |
839 | enact_pending_netevent(); |
840 | |
34292b1d |
841 | net_pending_errors(); |
374330e2 |
842 | } |
843 | |
34292b1d |
844 | finished: |
c0d36a72 |
845 | cleanup_exit(msg.wParam); /* this doesn't return... */ |
846 | return msg.wParam; /* ... but optimiser doesn't know */ |
93b581bd |
847 | } |
848 | |
849 | /* |
850 | * Clean up and exit. |
851 | */ |
852 | void cleanup_exit(int code) |
853 | { |
374330e2 |
854 | /* |
855 | * Clean up. |
856 | */ |
4eeb7d09 |
857 | deinit_fonts(); |
374330e2 |
858 | sfree(logpal); |
859 | if (pal) |
860 | DeleteObject(pal); |
93b581bd |
861 | sk_cleanup(); |
374330e2 |
862 | |
8f203108 |
863 | if (cfg.protocol == PROT_SSH) { |
374330e2 |
864 | random_save_seed(); |
8f203108 |
865 | #ifdef MSCRYPTOAPI |
866 | crypto_wrapup(); |
867 | #endif |
868 | } |
cb2708d3 |
869 | shutdown_help(); |
374330e2 |
870 | |
93b581bd |
871 | exit(code); |
374330e2 |
872 | } |
873 | |
874 | /* |
8df7a775 |
875 | * Set up, or shut down, an AsyncSelect. Called from winnet.c. |
876 | */ |
32874aea |
877 | char *do_select(SOCKET skt, int startup) |
878 | { |
8df7a775 |
879 | int msg, events; |
880 | if (startup) { |
881 | msg = WM_NETEVENT; |
3ad9d396 |
882 | events = (FD_CONNECT | FD_READ | FD_WRITE | |
883 | FD_OOB | FD_CLOSE | FD_ACCEPT); |
8df7a775 |
884 | } else { |
885 | msg = events = 0; |
886 | } |
887 | if (!hwnd) |
888 | return "do_select(): internal error (hwnd==NULL)"; |
7440fd44 |
889 | if (p_WSAAsyncSelect(skt, hwnd, msg, events) == SOCKET_ERROR) { |
890 | switch (p_WSAGetLastError()) { |
32874aea |
891 | case WSAENETDOWN: |
892 | return "Network is down"; |
893 | default: |
894 | return "WSAAsyncSelect(): unknown error"; |
895 | } |
8df7a775 |
896 | } |
897 | return NULL; |
898 | } |
899 | |
900 | /* |
12745e35 |
901 | * Refresh the saved-session submenu from `sesslist'. |
902 | */ |
903 | static void update_savedsess_menu(void) |
904 | { |
905 | int i; |
906 | while (DeleteMenu(savedsess_menu, 0, MF_BYPOSITION)) ; |
907 | /* skip sesslist.sessions[0] == Default Settings */ |
908 | for (i = 1; |
909 | i < ((sesslist.nsessions <= MENU_SAVED_MAX+1) ? sesslist.nsessions |
910 | : MENU_SAVED_MAX+1); |
911 | i++) |
912 | AppendMenu(savedsess_menu, MF_ENABLED, |
913 | IDM_SAVED_MIN + (i-1)*MENU_SAVED_STEP, |
914 | sesslist.sessions[i]); |
915 | } |
916 | |
917 | /* |
125105d1 |
918 | * Update the Special Commands submenu. |
919 | */ |
920 | void update_specials_menu(void *frontend) |
921 | { |
45a22cae |
922 | HMENU new_menu; |
63be7767 |
923 | int i, j; |
125105d1 |
924 | |
e3be8de5 |
925 | if (back) |
926 | specials = back->get_specials(backhandle); |
927 | else |
928 | specials = NULL; |
929 | |
125105d1 |
930 | if (specials) { |
6f2d0cde |
931 | /* We can't use Windows to provide a stack for submenus, so |
932 | * here's a lame "stack" that will do for now. */ |
933 | HMENU saved_menu = NULL; |
934 | int nesting = 1; |
45a22cae |
935 | new_menu = CreatePopupMenu(); |
6f2d0cde |
936 | for (i = 0; nesting > 0; i++) { |
125105d1 |
937 | assert(IDM_SPECIAL_MIN + 0x10 * i < IDM_SPECIAL_MAX); |
6f2d0cde |
938 | switch (specials[i].code) { |
939 | case TS_SEP: |
45a22cae |
940 | AppendMenu(new_menu, MF_SEPARATOR, 0, 0); |
6f2d0cde |
941 | break; |
942 | case TS_SUBMENU: |
943 | assert(nesting < 2); |
944 | nesting++; |
45a22cae |
945 | saved_menu = new_menu; /* XXX lame stacking */ |
946 | new_menu = CreatePopupMenu(); |
6f2d0cde |
947 | AppendMenu(saved_menu, MF_POPUP | MF_ENABLED, |
45a22cae |
948 | (UINT) new_menu, specials[i].name); |
6f2d0cde |
949 | break; |
950 | case TS_EXITMENU: |
951 | nesting--; |
952 | if (nesting) { |
45a22cae |
953 | new_menu = saved_menu; /* XXX lame stacking */ |
6f2d0cde |
954 | saved_menu = NULL; |
955 | } |
956 | break; |
957 | default: |
45a22cae |
958 | AppendMenu(new_menu, MF_ENABLED, IDM_SPECIAL_MIN + 0x10 * i, |
125105d1 |
959 | specials[i].name); |
6f2d0cde |
960 | break; |
961 | } |
125105d1 |
962 | } |
6f2d0cde |
963 | /* Squirrel the highest special. */ |
964 | n_specials = i - 1; |
965 | } else { |
45a22cae |
966 | new_menu = NULL; |
6f2d0cde |
967 | n_specials = 0; |
968 | } |
e3be8de5 |
969 | |
970 | for (j = 0; j < lenof(popup_menus); j++) { |
45a22cae |
971 | if (specials_menu) { |
6f2d0cde |
972 | /* XXX does this free up all submenus? */ |
62ddb51e |
973 | DeleteMenu(popup_menus[j].menu, (UINT)specials_menu, MF_BYCOMMAND); |
45a22cae |
974 | DeleteMenu(popup_menus[j].menu, IDM_SPECIALSEP, MF_BYCOMMAND); |
e3be8de5 |
975 | } |
47d1dab7 |
976 | if (new_menu) { |
45a22cae |
977 | InsertMenu(popup_menus[j].menu, IDM_SHOWLOG, |
978 | MF_BYCOMMAND | MF_POPUP | MF_ENABLED, |
979 | (UINT) new_menu, "S&pecial Command"); |
980 | InsertMenu(popup_menus[j].menu, IDM_SHOWLOG, |
981 | MF_BYCOMMAND | MF_SEPARATOR, IDM_SPECIALSEP, 0); |
63be7767 |
982 | } |
125105d1 |
983 | } |
47d1dab7 |
984 | specials_menu = new_menu; |
125105d1 |
985 | } |
986 | |
755e0524 |
987 | static void update_mouse_pointer(void) |
988 | { |
989 | LPTSTR curstype; |
990 | int force_visible = FALSE; |
991 | static int forced_visible = FALSE; |
992 | switch (busy_status) { |
993 | case BUSY_NOT: |
994 | if (send_raw_mouse) |
995 | curstype = IDC_ARROW; |
996 | else |
997 | curstype = IDC_IBEAM; |
998 | break; |
999 | case BUSY_WAITING: |
1000 | curstype = IDC_APPSTARTING; /* this may be an abuse */ |
1001 | force_visible = TRUE; |
1002 | break; |
1003 | case BUSY_CPU: |
1004 | curstype = IDC_WAIT; |
1005 | force_visible = TRUE; |
1006 | break; |
1007 | default: |
1008 | assert(0); |
1009 | } |
1010 | { |
1011 | HCURSOR cursor = LoadCursor(NULL, curstype); |
158cb9b1 |
1012 | SetClassLongPtr(hwnd, GCLP_HCURSOR, (LONG_PTR)cursor); |
755e0524 |
1013 | SetCursor(cursor); /* force redraw of cursor at current posn */ |
1014 | } |
1015 | if (force_visible != forced_visible) { |
1016 | /* We want some cursor shapes to be visible always. |
1017 | * Along with show_mouseptr(), this manages the ShowCursor() |
1018 | * counter such that if we switch back to a non-force_visible |
1019 | * cursor, the previous visibility state is restored. */ |
1020 | ShowCursor(force_visible); |
1021 | forced_visible = force_visible; |
1022 | } |
1023 | } |
1024 | |
1025 | void set_busy_status(void *frontend, int status) |
1026 | { |
1027 | busy_status = status; |
1028 | update_mouse_pointer(); |
1029 | } |
1030 | |
125105d1 |
1031 | /* |
01c034ad |
1032 | * set or clear the "raw mouse message" mode |
1033 | */ |
a8327734 |
1034 | void set_raw_mouse_mode(void *frontend, int activate) |
01c034ad |
1035 | { |
c0d36a72 |
1036 | activate = activate && !cfg.no_mouse_rep; |
01c034ad |
1037 | send_raw_mouse = activate; |
755e0524 |
1038 | update_mouse_pointer(); |
01c034ad |
1039 | } |
1040 | |
1041 | /* |
8d5de777 |
1042 | * Print a message box and close the connection. |
1043 | */ |
a8327734 |
1044 | void connection_fatal(void *frontend, char *fmt, ...) |
32874aea |
1045 | { |
8d5de777 |
1046 | va_list ap; |
971bcc0a |
1047 | char *stuff, morestuff[100]; |
8d5de777 |
1048 | |
1049 | va_start(ap, fmt); |
971bcc0a |
1050 | stuff = dupvprintf(fmt, ap); |
8d5de777 |
1051 | va_end(ap); |
f6f450e2 |
1052 | sprintf(morestuff, "%.70s Fatal Error", appname); |
1053 | MessageBox(hwnd, stuff, morestuff, MB_ICONERROR | MB_OK); |
971bcc0a |
1054 | sfree(stuff); |
1055 | |
5ecd7ad0 |
1056 | if (cfg.close_on_exit == FORCE_ON) |
32874aea |
1057 | PostQuitMessage(1); |
8d5de777 |
1058 | else { |
95587c73 |
1059 | must_close_session = TRUE; |
8d5de777 |
1060 | } |
1061 | } |
1062 | |
1063 | /* |
c0a81592 |
1064 | * Report an error at the command-line parsing stage. |
1065 | */ |
1066 | void cmdline_error(char *fmt, ...) |
1067 | { |
1068 | va_list ap; |
971bcc0a |
1069 | char *stuff, morestuff[100]; |
c0a81592 |
1070 | |
1071 | va_start(ap, fmt); |
971bcc0a |
1072 | stuff = dupvprintf(fmt, ap); |
c0a81592 |
1073 | va_end(ap); |
f6f450e2 |
1074 | sprintf(morestuff, "%.70s Command Line Error", appname); |
1075 | MessageBox(hwnd, stuff, morestuff, MB_ICONERROR | MB_OK); |
971bcc0a |
1076 | sfree(stuff); |
c0a81592 |
1077 | exit(1); |
1078 | } |
1079 | |
1080 | /* |
59ad2c03 |
1081 | * Actually do the job requested by a WM_NETEVENT |
1082 | */ |
56f8ea28 |
1083 | static void enact_pending_netevent(void) |
32874aea |
1084 | { |
9dde0b46 |
1085 | static int reentering = 0; |
8df7a775 |
1086 | extern int select_result(WPARAM, LPARAM); |
9dde0b46 |
1087 | |
1088 | if (reentering) |
32874aea |
1089 | return; /* don't unpend the pending */ |
9dde0b46 |
1090 | |
56f8ea28 |
1091 | pending_netevent = FALSE; |
1092 | |
9dde0b46 |
1093 | reentering = 1; |
56f8ea28 |
1094 | select_result(pend_netevent_wParam, pend_netevent_lParam); |
9dde0b46 |
1095 | reentering = 0; |
59ad2c03 |
1096 | } |
1097 | |
1098 | /* |
374330e2 |
1099 | * Copy the colour palette from the configuration data into defpal. |
1100 | * This is non-trivial because the colour indices are different. |
1101 | */ |
32874aea |
1102 | static void cfgtopalette(void) |
1103 | { |
374330e2 |
1104 | int i; |
1105 | static const int ww[] = { |
cecb13f6 |
1106 | 256, 257, 258, 259, 260, 261, |
1107 | 0, 8, 1, 9, 2, 10, 3, 11, |
1108 | 4, 12, 5, 13, 6, 14, 7, 15 |
374330e2 |
1109 | }; |
1110 | |
cecb13f6 |
1111 | for (i = 0; i < 22; i++) { |
374330e2 |
1112 | int w = ww[i]; |
cecb13f6 |
1113 | defpal[w].rgbtRed = cfg.colours[i][0]; |
1114 | defpal[w].rgbtGreen = cfg.colours[i][1]; |
1115 | defpal[w].rgbtBlue = cfg.colours[i][2]; |
1116 | } |
1117 | for (i = 0; i < NEXTCOLOURS; i++) { |
1118 | if (i < 216) { |
1119 | int r = i / 36, g = (i / 6) % 6, b = i % 6; |
8098d585 |
1120 | defpal[i+16].rgbtRed = r ? r * 40 + 55 : 0; |
1121 | defpal[i+16].rgbtGreen = g ? g * 40 + 55 : 0; |
1122 | defpal[i+16].rgbtBlue = b ? b * 40 + 55 : 0; |
cecb13f6 |
1123 | } else { |
1124 | int shade = i - 216; |
8098d585 |
1125 | shade = shade * 10 + 8; |
cecb13f6 |
1126 | defpal[i+16].rgbtRed = defpal[i+16].rgbtGreen = |
1127 | defpal[i+16].rgbtBlue = shade; |
1128 | } |
374330e2 |
1129 | } |
26d1da7b |
1130 | |
1131 | /* Override with system colours if appropriate */ |
1132 | if (cfg.system_colour) |
1133 | systopalette(); |
1134 | } |
1135 | |
1136 | /* |
1137 | * Override bit of defpal with colours from the system. |
1138 | * (NB that this takes a copy the system colours at the time this is called, |
1139 | * so subsequent colour scheme changes don't take effect. To fix that we'd |
1140 | * probably want to be using GetSysColorBrush() and the like.) |
1141 | */ |
1142 | static void systopalette(void) |
1143 | { |
1144 | int i; |
1145 | static const struct { int nIndex; int norm; int bold; } or[] = |
1146 | { |
cecb13f6 |
1147 | { COLOR_WINDOWTEXT, 256, 257 }, /* Default Foreground */ |
1148 | { COLOR_WINDOW, 258, 259 }, /* Default Background */ |
1149 | { COLOR_HIGHLIGHTTEXT, 260, 260 }, /* Cursor Text */ |
1150 | { COLOR_HIGHLIGHT, 261, 261 }, /* Cursor Colour */ |
26d1da7b |
1151 | }; |
1152 | |
1153 | for (i = 0; i < (sizeof(or)/sizeof(or[0])); i++) { |
1154 | COLORREF colour = GetSysColor(or[i].nIndex); |
1155 | defpal[or[i].norm].rgbtRed = |
1156 | defpal[or[i].bold].rgbtRed = GetRValue(colour); |
1157 | defpal[or[i].norm].rgbtGreen = |
1158 | defpal[or[i].bold].rgbtGreen = GetGValue(colour); |
1159 | defpal[or[i].norm].rgbtBlue = |
1160 | defpal[or[i].bold].rgbtBlue = GetBValue(colour); |
1161 | } |
374330e2 |
1162 | } |
1163 | |
1164 | /* |
1165 | * Set up the colour palette. |
1166 | */ |
32874aea |
1167 | static void init_palette(void) |
1168 | { |
374330e2 |
1169 | int i; |
32874aea |
1170 | HDC hdc = GetDC(hwnd); |
374330e2 |
1171 | if (hdc) { |
32874aea |
1172 | if (cfg.try_palette && GetDeviceCaps(hdc, RASTERCAPS) & RC_PALETTE) { |
3d88e64d |
1173 | /* |
1174 | * This is a genuine case where we must use smalloc |
1175 | * because the snew macros can't cope. |
1176 | */ |
374330e2 |
1177 | logpal = smalloc(sizeof(*logpal) |
1178 | - sizeof(logpal->palPalEntry) |
cecb13f6 |
1179 | + NALLCOLOURS * sizeof(PALETTEENTRY)); |
374330e2 |
1180 | logpal->palVersion = 0x300; |
cecb13f6 |
1181 | logpal->palNumEntries = NALLCOLOURS; |
1182 | for (i = 0; i < NALLCOLOURS; i++) { |
374330e2 |
1183 | logpal->palPalEntry[i].peRed = defpal[i].rgbtRed; |
1184 | logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen; |
1185 | logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue; |
1186 | logpal->palPalEntry[i].peFlags = PC_NOCOLLAPSE; |
1187 | } |
32874aea |
1188 | pal = CreatePalette(logpal); |
374330e2 |
1189 | if (pal) { |
32874aea |
1190 | SelectPalette(hdc, pal, FALSE); |
1191 | RealizePalette(hdc); |
1192 | SelectPalette(hdc, GetStockObject(DEFAULT_PALETTE), FALSE); |
374330e2 |
1193 | } |
1194 | } |
32874aea |
1195 | ReleaseDC(hwnd, hdc); |
374330e2 |
1196 | } |
1197 | if (pal) |
cecb13f6 |
1198 | for (i = 0; i < NALLCOLOURS; i++) |
374330e2 |
1199 | colours[i] = PALETTERGB(defpal[i].rgbtRed, |
1200 | defpal[i].rgbtGreen, |
1201 | defpal[i].rgbtBlue); |
1202 | else |
cecb13f6 |
1203 | for (i = 0; i < NALLCOLOURS; i++) |
374330e2 |
1204 | colours[i] = RGB(defpal[i].rgbtRed, |
32874aea |
1205 | defpal[i].rgbtGreen, defpal[i].rgbtBlue); |
374330e2 |
1206 | } |
1207 | |
1208 | /* |
f0fccd51 |
1209 | * This is a wrapper to ExtTextOut() to force Windows to display |
1210 | * the precise glyphs we give it. Otherwise it would do its own |
1211 | * bidi and Arabic shaping, and we would end up uncertain which |
1212 | * characters it had put where. |
1213 | */ |
1214 | static void exact_textout(HDC hdc, int x, int y, CONST RECT *lprc, |
1215 | unsigned short *lpString, UINT cbCount, |
c6958dfe |
1216 | CONST INT *lpDx, int opaque) |
f0fccd51 |
1217 | { |
b7625258 |
1218 | #ifdef __LCC__ |
1219 | /* |
1220 | * The LCC include files apparently don't supply the |
1221 | * GCP_RESULTSW type, but we can make do with GCP_RESULTS |
1222 | * proper: the differences aren't important to us (the only |
1223 | * variable-width string parameter is one we don't use anyway). |
1224 | */ |
1225 | GCP_RESULTS gcpr; |
1226 | #else |
f0fccd51 |
1227 | GCP_RESULTSW gcpr; |
b7625258 |
1228 | #endif |
f0fccd51 |
1229 | char *buffer = snewn(cbCount*2+2, char); |
1230 | char *classbuffer = snewn(cbCount, char); |
1231 | memset(&gcpr, 0, sizeof(gcpr)); |
1232 | memset(buffer, 0, cbCount*2+2); |
1233 | memset(classbuffer, GCPCLASS_NEUTRAL, cbCount); |
1234 | |
1235 | gcpr.lStructSize = sizeof(gcpr); |
1236 | gcpr.lpGlyphs = (void *)buffer; |
44e975e0 |
1237 | gcpr.lpClass = (void *)classbuffer; |
f0fccd51 |
1238 | gcpr.nGlyphs = cbCount; |
1239 | |
1240 | GetCharacterPlacementW(hdc, lpString, cbCount, 0, &gcpr, |
c6958dfe |
1241 | FLI_MASK | GCP_CLASSIN | GCP_DIACRITIC); |
f0fccd51 |
1242 | |
c6958dfe |
1243 | ExtTextOut(hdc, x, y, |
1244 | ETO_GLYPH_INDEX | ETO_CLIPPED | (opaque ? ETO_OPAQUE : 0), |
1245 | lprc, buffer, cbCount, lpDx); |
f0fccd51 |
1246 | } |
1247 | |
1248 | /* |
fe75e503 |
1249 | * The exact_textout() wrapper, unfortunately, destroys the useful |
1250 | * Windows `font linking' behaviour: automatic handling of Unicode |
1251 | * code points not supported in this font by falling back to a font |
1252 | * which does contain them. Therefore, we adopt a multi-layered |
1253 | * approach: for any potentially-bidi text, we use exact_textout(), |
1254 | * and for everything else we use a simple ExtTextOut as we did |
1255 | * before exact_textout() was introduced. |
1256 | */ |
1257 | static void general_textout(HDC hdc, int x, int y, CONST RECT *lprc, |
1258 | unsigned short *lpString, UINT cbCount, |
1259 | CONST INT *lpDx, int opaque) |
1260 | { |
1261 | int i, j, xp, xn; |
1262 | RECT newrc; |
1263 | |
1264 | #ifdef FIXME_REMOVE_BEFORE_CHECKIN |
1265 | int k; |
1266 | debug(("general_textout: %d,%d", x, y)); |
1267 | for(k=0;k<cbCount;k++)debug((" U+%04X", lpString[k])); |
1268 | debug(("\n rect: [%d,%d %d,%d]", lprc->left, lprc->top, lprc->right, lprc->bottom)); |
1269 | debug(("\n")); |
1270 | #endif |
1271 | |
1272 | xp = xn = x; |
1273 | |
62ddb51e |
1274 | for (i = 0; i < (int)cbCount ;) { |
fe75e503 |
1275 | int rtl = is_rtl(lpString[i]); |
1276 | |
1277 | xn += lpDx[i]; |
1278 | |
62ddb51e |
1279 | for (j = i+1; j < (int)cbCount; j++) { |
fe75e503 |
1280 | if (rtl != is_rtl(lpString[j])) |
1281 | break; |
1282 | xn += lpDx[j]; |
1283 | } |
1284 | |
1285 | /* |
1286 | * Now [i,j) indicates a maximal substring of lpString |
1287 | * which should be displayed using the same textout |
1288 | * function. |
1289 | */ |
1290 | if (rtl) { |
1291 | newrc.left = lprc->left + xp - x; |
1292 | newrc.right = lprc->left + xn - x; |
1293 | newrc.top = lprc->top; |
1294 | newrc.bottom = lprc->bottom; |
1295 | #ifdef FIXME_REMOVE_BEFORE_CHECKIN |
1296 | { |
1297 | int k; |
1298 | debug((" exact_textout: %d,%d", xp, y)); |
1299 | for(k=0;k<j-i;k++)debug((" U+%04X", lpString[i+k])); |
1300 | debug(("\n rect: [%d,%d %d,%d]\n", newrc.left, newrc.top, newrc.right, newrc.bottom)); |
1301 | } |
1302 | #endif |
1303 | exact_textout(hdc, xp, y, &newrc, lpString+i, j-i, lpDx+i, opaque); |
1304 | } else { |
1305 | #ifdef FIXME_REMOVE_BEFORE_CHECKIN |
1306 | { |
1307 | int k; |
1308 | debug((" ExtTextOut : %d,%d", xp, y)); |
1309 | for(k=0;k<j-i;k++)debug((" U+%04X", lpString[i+k])); |
1310 | debug(("\n rect: [%d,%d %d,%d]\n", newrc.left, newrc.top, newrc.right, newrc.bottom)); |
1311 | } |
1312 | #endif |
1313 | newrc.left = lprc->left + xp - x; |
1314 | newrc.right = lprc->left + xn - x; |
1315 | newrc.top = lprc->top; |
1316 | newrc.bottom = lprc->bottom; |
1317 | ExtTextOutW(hdc, xp, y, ETO_CLIPPED | (opaque ? ETO_OPAQUE : 0), |
1318 | &newrc, lpString+i, j-i, lpDx+i); |
1319 | } |
1320 | |
1321 | i = j; |
1322 | xp = xn; |
1323 | } |
1324 | |
1325 | #ifdef FIXME_REMOVE_BEFORE_CHECKIN |
1326 | debug(("general_textout: done, xn=%d\n", xn)); |
1327 | #endif |
e94dde39 |
1328 | assert(xn - x >= lprc->right - lprc->left); |
fe75e503 |
1329 | } |
1330 | |
1331 | /* |
4eeb7d09 |
1332 | * Initialise all the fonts we will need initially. There may be as many as |
1333 | * three or as few as one. The other (poentially) twentyone fonts are done |
1334 | * if/when they are needed. |
1335 | * |
1336 | * We also: |
374330e2 |
1337 | * |
1338 | * - check the font width and height, correcting our guesses if |
1339 | * necessary. |
1340 | * |
1341 | * - verify that the bold font is the same width as the ordinary |
1342 | * one, and engage shadow bolding if not. |
1343 | * |
1344 | * - verify that the underlined font is the same width as the |
1345 | * ordinary one (manual underlining by means of line drawing can |
1346 | * be done in a pinch). |
374330e2 |
1347 | */ |
5a73255e |
1348 | static void init_fonts(int pick_width, int pick_height) |
32874aea |
1349 | { |
374330e2 |
1350 | TEXTMETRIC tm; |
4eeb7d09 |
1351 | CPINFO cpinfo; |
1352 | int fontsize[3]; |
97fc891e |
1353 | int i; |
374330e2 |
1354 | HDC hdc; |
1355 | int fw_dontcare, fw_bold; |
1356 | |
4eeb7d09 |
1357 | for (i = 0; i < FONT_MAXNO; i++) |
374330e2 |
1358 | fonts[i] = NULL; |
1359 | |
5a73255e |
1360 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
1361 | und_mode = UND_FONT; |
1362 | |
9a30e26b |
1363 | if (cfg.font.isbold) { |
374330e2 |
1364 | fw_dontcare = FW_BOLD; |
5b80d07f |
1365 | fw_bold = FW_HEAVY; |
32874aea |
1366 | } else { |
374330e2 |
1367 | fw_dontcare = FW_DONTCARE; |
1368 | fw_bold = FW_BOLD; |
1369 | } |
1370 | |
97fc891e |
1371 | hdc = GetDC(hwnd); |
1372 | |
5a73255e |
1373 | if (pick_height) |
1374 | font_height = pick_height; |
1375 | else { |
9a30e26b |
1376 | font_height = cfg.font.height; |
5a73255e |
1377 | if (font_height > 0) { |
1378 | font_height = |
1379 | -MulDiv(font_height, GetDeviceCaps(hdc, LOGPIXELSY), 72); |
1380 | } |
3b2c664e |
1381 | } |
59ad2c03 |
1382 | font_width = pick_width; |
97fc891e |
1383 | |
374330e2 |
1384 | #define f(i,c,w,u) \ |
97fc891e |
1385 | fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \ |
374330e2 |
1386 | c, OUT_DEFAULT_PRECIS, \ |
17c7fed1 |
1387 | CLIP_DEFAULT_PRECIS, FONT_QUALITY(cfg.font_quality), \ |
9a30e26b |
1388 | FIXED_PITCH | FF_DONTCARE, cfg.font.name) |
97fc891e |
1389 | |
9a30e26b |
1390 | f(FONT_NORMAL, cfg.font.charset, fw_dontcare, FALSE); |
97fc891e |
1391 | |
4eeb7d09 |
1392 | SelectObject(hdc, fonts[FONT_NORMAL]); |
1393 | GetTextMetrics(hdc, &tm); |
5a73255e |
1394 | |
fd64bb27 |
1395 | GetObject(fonts[FONT_NORMAL], sizeof(LOGFONT), &lfont); |
1396 | |
5a73255e |
1397 | if (pick_width == 0 || pick_height == 0) { |
1398 | font_height = tm.tmHeight; |
1399 | font_width = tm.tmAveCharWidth; |
1400 | } |
1401 | font_dualwidth = (tm.tmAveCharWidth != tm.tmMaxCharWidth); |
1402 | |
1403 | #ifdef RDB_DEBUG_PATCH |
1404 | debug(23, "Primary font H=%d, AW=%d, MW=%d", |
1405 | tm.tmHeight, tm.tmAveCharWidth, tm.tmMaxCharWidth); |
1406 | #endif |
97fc891e |
1407 | |
4eeb7d09 |
1408 | { |
1409 | CHARSETINFO info; |
1410 | DWORD cset = tm.tmCharSet; |
1411 | memset(&info, 0xFF, sizeof(info)); |
97fc891e |
1412 | |
4eeb7d09 |
1413 | /* !!! Yes the next line is right */ |
1414 | if (cset == OEM_CHARSET) |
21d2b241 |
1415 | ucsdata.font_codepage = GetOEMCP(); |
4eeb7d09 |
1416 | else |
21d2b241 |
1417 | if (TranslateCharsetInfo ((DWORD *) cset, &info, TCI_SRCCHARSET)) |
1418 | ucsdata.font_codepage = info.ciACP; |
4eeb7d09 |
1419 | else |
21d2b241 |
1420 | ucsdata.font_codepage = -1; |
32874aea |
1421 | |
21d2b241 |
1422 | GetCPInfo(ucsdata.font_codepage, &cpinfo); |
1423 | ucsdata.dbcs_screenfont = (cpinfo.MaxCharSize > 1); |
4eeb7d09 |
1424 | } |
97fc891e |
1425 | |
9a30e26b |
1426 | f(FONT_UNDERLINE, cfg.font.charset, fw_dontcare, TRUE); |
97fc891e |
1427 | |
4eeb7d09 |
1428 | /* |
1429 | * Some fonts, e.g. 9-pt Courier, draw their underlines |
1430 | * outside their character cell. We successfully prevent |
1431 | * screen corruption by clipping the text output, but then |
1432 | * we lose the underline completely. Here we try to work |
1433 | * out whether this is such a font, and if it is, we set a |
1434 | * flag that causes underlines to be drawn by hand. |
1435 | * |
1436 | * Having tried other more sophisticated approaches (such |
1437 | * as examining the TEXTMETRIC structure or requesting the |
1438 | * height of a string), I think we'll do this the brute |
1439 | * force way: we create a small bitmap, draw an underlined |
1440 | * space on it, and test to see whether any pixels are |
1441 | * foreground-coloured. (Since we expect the underline to |
1442 | * go all the way across the character cell, we only search |
1443 | * down a single column of the bitmap, half way across.) |
1444 | */ |
1445 | { |
1446 | HDC und_dc; |
1447 | HBITMAP und_bm, und_oldbm; |
1448 | int i, gotit; |
1449 | COLORREF c; |
1450 | |
1451 | und_dc = CreateCompatibleDC(hdc); |
1452 | und_bm = CreateCompatibleBitmap(hdc, font_width, font_height); |
1453 | und_oldbm = SelectObject(und_dc, und_bm); |
1454 | SelectObject(und_dc, fonts[FONT_UNDERLINE]); |
1455 | SetTextAlign(und_dc, TA_TOP | TA_LEFT | TA_NOUPDATECP); |
1456 | SetTextColor(und_dc, RGB(255, 255, 255)); |
1457 | SetBkColor(und_dc, RGB(0, 0, 0)); |
1458 | SetBkMode(und_dc, OPAQUE); |
1459 | ExtTextOut(und_dc, 0, 0, ETO_OPAQUE, NULL, " ", 1, NULL); |
1460 | gotit = FALSE; |
1461 | for (i = 0; i < font_height; i++) { |
1462 | c = GetPixel(und_dc, font_width / 2, i); |
1463 | if (c != RGB(0, 0, 0)) |
1464 | gotit = TRUE; |
1465 | } |
1466 | SelectObject(und_dc, und_oldbm); |
1467 | DeleteObject(und_bm); |
1468 | DeleteDC(und_dc); |
1469 | if (!gotit) { |
1470 | und_mode = UND_LINE; |
1471 | DeleteObject(fonts[FONT_UNDERLINE]); |
1472 | fonts[FONT_UNDERLINE] = 0; |
32874aea |
1473 | } |
4eeb7d09 |
1474 | } |
97fc891e |
1475 | |
4eeb7d09 |
1476 | if (bold_mode == BOLD_FONT) { |
9a30e26b |
1477 | f(FONT_BOLD, cfg.font.charset, fw_bold, FALSE); |
374330e2 |
1478 | } |
1479 | #undef f |
1480 | |
97fc891e |
1481 | descent = tm.tmAscent + 1; |
1482 | if (descent >= font_height) |
1483 | descent = font_height - 1; |
374330e2 |
1484 | |
4eeb7d09 |
1485 | for (i = 0; i < 3; i++) { |
97fc891e |
1486 | if (fonts[i]) { |
32874aea |
1487 | if (SelectObject(hdc, fonts[i]) && GetTextMetrics(hdc, &tm)) |
4eeb7d09 |
1488 | fontsize[i] = tm.tmAveCharWidth + 256 * tm.tmHeight; |
32874aea |
1489 | else |
4eeb7d09 |
1490 | fontsize[i] = -i; |
32874aea |
1491 | } else |
4eeb7d09 |
1492 | fontsize[i] = -i; |
374330e2 |
1493 | } |
1494 | |
32874aea |
1495 | ReleaseDC(hwnd, hdc); |
374330e2 |
1496 | |
4eeb7d09 |
1497 | if (fontsize[FONT_UNDERLINE] != fontsize[FONT_NORMAL]) { |
374330e2 |
1498 | und_mode = UND_LINE; |
32874aea |
1499 | DeleteObject(fonts[FONT_UNDERLINE]); |
4eeb7d09 |
1500 | fonts[FONT_UNDERLINE] = 0; |
374330e2 |
1501 | } |
1502 | |
4eeb7d09 |
1503 | if (bold_mode == BOLD_FONT && |
1504 | fontsize[FONT_BOLD] != fontsize[FONT_NORMAL]) { |
374330e2 |
1505 | bold_mode = BOLD_SHADOW; |
32874aea |
1506 | DeleteObject(fonts[FONT_BOLD]); |
4eeb7d09 |
1507 | fonts[FONT_BOLD] = 0; |
374330e2 |
1508 | } |
4eeb7d09 |
1509 | fontflag[0] = fontflag[1] = fontflag[2] = 1; |
1510 | |
21d2b241 |
1511 | init_ucs(&cfg, &ucsdata); |
4eeb7d09 |
1512 | } |
1513 | |
1514 | static void another_font(int fontno) |
1515 | { |
1516 | int basefont; |
1517 | int fw_dontcare, fw_bold; |
1518 | int c, u, w, x; |
1519 | char *s; |
1520 | |
1521 | if (fontno < 0 || fontno >= FONT_MAXNO || fontflag[fontno]) |
1522 | return; |
1523 | |
1524 | basefont = (fontno & ~(FONT_BOLDUND)); |
1525 | if (basefont != fontno && !fontflag[basefont]) |
1526 | another_font(basefont); |
97fc891e |
1527 | |
9a30e26b |
1528 | if (cfg.font.isbold) { |
4eeb7d09 |
1529 | fw_dontcare = FW_BOLD; |
1530 | fw_bold = FW_HEAVY; |
1531 | } else { |
1532 | fw_dontcare = FW_DONTCARE; |
1533 | fw_bold = FW_BOLD; |
1534 | } |
1535 | |
9a30e26b |
1536 | c = cfg.font.charset; |
4eeb7d09 |
1537 | w = fw_dontcare; |
1538 | u = FALSE; |
9a30e26b |
1539 | s = cfg.font.name; |
4eeb7d09 |
1540 | x = font_width; |
1541 | |
1542 | if (fontno & FONT_WIDE) |
1543 | x *= 2; |
1544 | if (fontno & FONT_NARROW) |
5a73255e |
1545 | x = (x+1)/2; |
4eeb7d09 |
1546 | if (fontno & FONT_OEM) |
1547 | c = OEM_CHARSET; |
1548 | if (fontno & FONT_BOLD) |
1549 | w = fw_bold; |
1550 | if (fontno & FONT_UNDERLINE) |
1551 | u = TRUE; |
1552 | |
1553 | fonts[fontno] = |
1554 | CreateFont(font_height * (1 + !!(fontno & FONT_HIGH)), x, 0, 0, w, |
1555 | FALSE, u, FALSE, c, OUT_DEFAULT_PRECIS, |
17c7fed1 |
1556 | CLIP_DEFAULT_PRECIS, FONT_QUALITY(cfg.font_quality), |
4eeb7d09 |
1557 | FIXED_PITCH | FF_DONTCARE, s); |
1558 | |
1559 | fontflag[fontno] = 1; |
1560 | } |
1561 | |
1562 | static void deinit_fonts(void) |
1563 | { |
1564 | int i; |
1565 | for (i = 0; i < FONT_MAXNO; i++) { |
1566 | if (fonts[i]) |
1567 | DeleteObject(fonts[i]); |
1568 | fonts[i] = 0; |
1569 | fontflag[i] = 0; |
374330e2 |
1570 | } |
1571 | } |
1572 | |
a8327734 |
1573 | void request_resize(void *frontend, int w, int h) |
32874aea |
1574 | { |
59ad2c03 |
1575 | int width, height; |
c9def1b8 |
1576 | |
1577 | /* If the window is maximized supress resizing attempts */ |
5a73255e |
1578 | if (IsZoomed(hwnd)) { |
0ed2f48e |
1579 | if (cfg.resize_action == RESIZE_TERM) |
5a73255e |
1580 | return; |
1581 | } |
32874aea |
1582 | |
ad5c93cc |
1583 | if (cfg.resize_action == RESIZE_DISABLED) return; |
887035a5 |
1584 | if (h == term->rows && w == term->cols) return; |
5a73255e |
1585 | |
1586 | /* Sanity checks ... */ |
1587 | { |
32874aea |
1588 | static int first_time = 1; |
1589 | static RECT ss; |
1590 | |
1591 | switch (first_time) { |
1592 | case 1: |
1593 | /* Get the size of the screen */ |
d0f1bcb4 |
1594 | if (get_fullscreen_rect(&ss)) |
32874aea |
1595 | /* first_time = 0 */ ; |
1596 | else { |
1597 | first_time = 2; |
1598 | break; |
1599 | } |
1600 | case 0: |
1601 | /* Make sure the values are sane */ |
5a73255e |
1602 | width = (ss.right - ss.left - extra_width) / 4; |
1603 | height = (ss.bottom - ss.top - extra_height) / 6; |
32874aea |
1604 | |
5a73255e |
1605 | if (w > width || h > height) |
1606 | return; |
32874aea |
1607 | if (w < 15) |
1608 | w = 15; |
1609 | if (h < 1) |
5a73255e |
1610 | h = 1; |
32874aea |
1611 | } |
c9def1b8 |
1612 | } |
59ad2c03 |
1613 | |
887035a5 |
1614 | term_size(term, h, w, cfg.savelines); |
5a73255e |
1615 | |
0ed2f48e |
1616 | if (cfg.resize_action != RESIZE_FONT && !IsZoomed(hwnd)) { |
5a73255e |
1617 | width = extra_width + font_width * w; |
1618 | height = extra_height + font_height * h; |
374330e2 |
1619 | |
5a73255e |
1620 | SetWindowPos(hwnd, NULL, 0, 0, width, height, |
1621 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
1622 | SWP_NOMOVE | SWP_NOZORDER); |
1623 | } else |
1624 | reset_window(0); |
1625 | |
1626 | InvalidateRect(hwnd, NULL, TRUE); |
1627 | } |
1628 | |
1629 | static void reset_window(int reinit) { |
1630 | /* |
1631 | * This function decides how to resize or redraw when the |
1632 | * user changes something. |
1633 | * |
1634 | * This function doesn't like to change the terminal size but if the |
1635 | * font size is locked that may be it's only soluion. |
1636 | */ |
1637 | int win_width, win_height; |
1638 | RECT cr, wr; |
1639 | |
1640 | #ifdef RDB_DEBUG_PATCH |
1641 | debug((27, "reset_window()")); |
1642 | #endif |
1643 | |
1644 | /* Current window sizes ... */ |
1645 | GetWindowRect(hwnd, &wr); |
1646 | GetClientRect(hwnd, &cr); |
1647 | |
1648 | win_width = cr.right - cr.left; |
1649 | win_height = cr.bottom - cr.top; |
1650 | |
0ed2f48e |
1651 | if (cfg.resize_action == RESIZE_DISABLED) reinit = 2; |
1652 | |
5a73255e |
1653 | /* Are we being forced to reload the fonts ? */ |
1654 | if (reinit>1) { |
1655 | #ifdef RDB_DEBUG_PATCH |
1656 | debug((27, "reset_window() -- Forced deinit")); |
1657 | #endif |
1658 | deinit_fonts(); |
1659 | init_fonts(0,0); |
1660 | } |
1661 | |
1662 | /* Oh, looks like we're minimised */ |
1663 | if (win_width == 0 || win_height == 0) |
1664 | return; |
1665 | |
1666 | /* Is the window out of position ? */ |
1667 | if ( !reinit && |
887035a5 |
1668 | (offset_width != (win_width-font_width*term->cols)/2 || |
1669 | offset_height != (win_height-font_height*term->rows)/2) ){ |
1670 | offset_width = (win_width-font_width*term->cols)/2; |
1671 | offset_height = (win_height-font_height*term->rows)/2; |
5a73255e |
1672 | InvalidateRect(hwnd, NULL, TRUE); |
1673 | #ifdef RDB_DEBUG_PATCH |
1674 | debug((27, "reset_window() -> Reposition terminal")); |
1675 | #endif |
1676 | } |
1677 | |
6003660f |
1678 | if (IsZoomed(hwnd)) { |
5a73255e |
1679 | /* We're fullscreen, this means we must not change the size of |
1680 | * the window so it's the font size or the terminal itself. |
1681 | */ |
1682 | |
1683 | extra_width = wr.right - wr.left - cr.right + cr.left; |
1684 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top; |
1685 | |
0ed2f48e |
1686 | if (cfg.resize_action != RESIZE_TERM) { |
887035a5 |
1687 | if ( font_width != win_width/term->cols || |
1688 | font_height != win_height/term->rows) { |
5a73255e |
1689 | deinit_fonts(); |
887035a5 |
1690 | init_fonts(win_width/term->cols, win_height/term->rows); |
1691 | offset_width = (win_width-font_width*term->cols)/2; |
1692 | offset_height = (win_height-font_height*term->rows)/2; |
5a73255e |
1693 | InvalidateRect(hwnd, NULL, TRUE); |
1694 | #ifdef RDB_DEBUG_PATCH |
1695 | debug((25, "reset_window() -> Z font resize to (%d, %d)", |
1696 | font_width, font_height)); |
1697 | #endif |
1698 | } |
1699 | } else { |
1620020b |
1700 | if ( font_width * term->cols != win_width || |
1701 | font_height * term->rows != win_height) { |
5a73255e |
1702 | /* Our only choice at this point is to change the |
1703 | * size of the terminal; Oh well. |
1704 | */ |
887035a5 |
1705 | term_size(term, win_height/font_height, win_width/font_width, |
1706 | cfg.savelines); |
1707 | offset_width = (win_width-font_width*term->cols)/2; |
1708 | offset_height = (win_height-font_height*term->rows)/2; |
5a73255e |
1709 | InvalidateRect(hwnd, NULL, TRUE); |
1710 | #ifdef RDB_DEBUG_PATCH |
1711 | debug((27, "reset_window() -> Zoomed term_size")); |
1712 | #endif |
1713 | } |
1714 | } |
1715 | return; |
1716 | } |
1717 | |
1718 | /* Hmm, a force re-init means we should ignore the current window |
1719 | * so we resize to the default font size. |
1720 | */ |
1721 | if (reinit>0) { |
1722 | #ifdef RDB_DEBUG_PATCH |
1723 | debug((27, "reset_window() -> Forced re-init")); |
1724 | #endif |
1725 | |
1726 | offset_width = offset_height = cfg.window_border; |
1727 | extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2; |
1728 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2; |
1729 | |
887035a5 |
1730 | if (win_width != font_width*term->cols + offset_width*2 || |
1731 | win_height != font_height*term->rows + offset_height*2) { |
5a73255e |
1732 | |
1733 | /* If this is too large windows will resize it to the maximum |
1734 | * allowed window size, we will then be back in here and resize |
1735 | * the font or terminal to fit. |
1736 | */ |
1737 | SetWindowPos(hwnd, NULL, 0, 0, |
887035a5 |
1738 | font_width*term->cols + extra_width, |
1739 | font_height*term->rows + extra_height, |
5a73255e |
1740 | SWP_NOMOVE | SWP_NOZORDER); |
1741 | } |
0ed2f48e |
1742 | |
1743 | InvalidateRect(hwnd, NULL, TRUE); |
5a73255e |
1744 | return; |
1745 | } |
1746 | |
1747 | /* Okay the user doesn't want us to change the font so we try the |
1748 | * window. But that may be too big for the screen which forces us |
1749 | * to change the terminal. |
1750 | */ |
0ed2f48e |
1751 | if ((cfg.resize_action == RESIZE_TERM && reinit<=0) || |
1752 | (cfg.resize_action == RESIZE_EITHER && reinit<0) || |
1753 | reinit>0) { |
5a73255e |
1754 | offset_width = offset_height = cfg.window_border; |
1755 | extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2; |
1756 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2; |
1757 | |
887035a5 |
1758 | if (win_width != font_width*term->cols + offset_width*2 || |
1759 | win_height != font_height*term->rows + offset_height*2) { |
5a73255e |
1760 | |
1761 | static RECT ss; |
1762 | int width, height; |
d0f1bcb4 |
1763 | |
1764 | get_fullscreen_rect(&ss); |
5a73255e |
1765 | |
5a73255e |
1766 | width = (ss.right - ss.left - extra_width) / font_width; |
1767 | height = (ss.bottom - ss.top - extra_height) / font_height; |
1768 | |
1769 | /* Grrr too big */ |
887035a5 |
1770 | if ( term->rows > height || term->cols > width ) { |
0ed2f48e |
1771 | if (cfg.resize_action == RESIZE_EITHER) { |
1772 | /* Make the font the biggest we can */ |
887035a5 |
1773 | if (term->cols > width) |
1774 | font_width = (ss.right - ss.left - extra_width) |
1775 | / term->cols; |
1776 | if (term->rows > height) |
1777 | font_height = (ss.bottom - ss.top - extra_height) |
1778 | / term->rows; |
0ed2f48e |
1779 | |
1780 | deinit_fonts(); |
1781 | init_fonts(font_width, font_height); |
1782 | |
1783 | width = (ss.right - ss.left - extra_width) / font_width; |
1784 | height = (ss.bottom - ss.top - extra_height) / font_height; |
1785 | } else { |
887035a5 |
1786 | if ( height > term->rows ) height = term->rows; |
1787 | if ( width > term->cols ) width = term->cols; |
1788 | term_size(term, height, width, cfg.savelines); |
5a73255e |
1789 | #ifdef RDB_DEBUG_PATCH |
0ed2f48e |
1790 | debug((27, "reset_window() -> term resize to (%d,%d)", |
1791 | height, width)); |
5a73255e |
1792 | #endif |
0ed2f48e |
1793 | } |
5a73255e |
1794 | } |
1795 | |
1796 | SetWindowPos(hwnd, NULL, 0, 0, |
887035a5 |
1797 | font_width*term->cols + extra_width, |
1798 | font_height*term->rows + extra_height, |
5a73255e |
1799 | SWP_NOMOVE | SWP_NOZORDER); |
1800 | |
1801 | InvalidateRect(hwnd, NULL, TRUE); |
1802 | #ifdef RDB_DEBUG_PATCH |
1803 | debug((27, "reset_window() -> window resize to (%d,%d)", |
887035a5 |
1804 | font_width*term->cols + extra_width, |
1805 | font_height*term->rows + extra_height)); |
5a73255e |
1806 | #endif |
1807 | } |
1808 | return; |
1809 | } |
1810 | |
1811 | /* We're allowed to or must change the font but do we want to ? */ |
1812 | |
887035a5 |
1813 | if (font_width != (win_width-cfg.window_border*2)/term->cols || |
1814 | font_height != (win_height-cfg.window_border*2)/term->rows) { |
5a73255e |
1815 | |
1816 | deinit_fonts(); |
887035a5 |
1817 | init_fonts((win_width-cfg.window_border*2)/term->cols, |
1818 | (win_height-cfg.window_border*2)/term->rows); |
1819 | offset_width = (win_width-font_width*term->cols)/2; |
1820 | offset_height = (win_height-font_height*term->rows)/2; |
5a73255e |
1821 | |
1822 | extra_width = wr.right - wr.left - cr.right + cr.left +offset_width*2; |
1823 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top+offset_height*2; |
1824 | |
1825 | InvalidateRect(hwnd, NULL, TRUE); |
1826 | #ifdef RDB_DEBUG_PATCH |
1827 | debug((25, "reset_window() -> font resize to (%d,%d)", |
1828 | font_width, font_height)); |
1829 | #endif |
1830 | } |
374330e2 |
1831 | } |
1832 | |
a5ce2e9f |
1833 | static void set_input_locale(HKL kl) |
1834 | { |
1835 | char lbuf[20]; |
1836 | |
1837 | GetLocaleInfo(LOWORD(kl), LOCALE_IDEFAULTANSICODEPAGE, |
1838 | lbuf, sizeof(lbuf)); |
1839 | |
1840 | kbd_codepage = atoi(lbuf); |
1841 | } |
1842 | |
6908fed7 |
1843 | static void click(Mouse_Button b, int x, int y, int shift, int ctrl, int alt) |
32874aea |
1844 | { |
fdedf2c8 |
1845 | int thistime = GetMessageTime(); |
1846 | |
b90840c3 |
1847 | if (send_raw_mouse && !(cfg.mouse_override && shift)) { |
1848 | lastbtn = MBT_NOTHING; |
fc5b0934 |
1849 | term_mouse(term, b, translate_button(b), MA_CLICK, |
1850 | x, y, shift, ctrl, alt); |
01c034ad |
1851 | return; |
1852 | } |
1853 | |
fdedf2c8 |
1854 | if (lastbtn == b && thistime - lasttime < dbltime) { |
374330e2 |
1855 | lastact = (lastact == MA_CLICK ? MA_2CLK : |
1856 | lastact == MA_2CLK ? MA_3CLK : |
1857 | lastact == MA_3CLK ? MA_CLICK : MA_NOTHING); |
1858 | } else { |
1859 | lastbtn = b; |
1860 | lastact = MA_CLICK; |
1861 | } |
1862 | if (lastact != MA_NOTHING) |
fc5b0934 |
1863 | term_mouse(term, b, translate_button(b), lastact, |
1864 | x, y, shift, ctrl, alt); |
fdedf2c8 |
1865 | lasttime = thistime; |
374330e2 |
1866 | } |
1867 | |
01c034ad |
1868 | /* |
1869 | * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT) |
1870 | * into a cooked one (SELECT, EXTEND, PASTE). |
1871 | */ |
2c02ed02 |
1872 | static Mouse_Button translate_button(Mouse_Button button) |
32874aea |
1873 | { |
01c034ad |
1874 | if (button == MBT_LEFT) |
1875 | return MBT_SELECT; |
1876 | if (button == MBT_MIDDLE) |
ebc0310d |
1877 | return cfg.mouse_is_xterm == 1 ? MBT_PASTE : MBT_EXTEND; |
01c034ad |
1878 | if (button == MBT_RIGHT) |
ebc0310d |
1879 | return cfg.mouse_is_xterm == 1 ? MBT_EXTEND : MBT_PASTE; |
2d466ffd |
1880 | return 0; /* shouldn't happen */ |
01c034ad |
1881 | } |
1882 | |
32874aea |
1883 | static void show_mouseptr(int show) |
1884 | { |
755e0524 |
1885 | /* NB that the counter in ShowCursor() is also frobbed by |
1886 | * update_mouse_pointer() */ |
554c540d |
1887 | static int cursor_visible = 1; |
32874aea |
1888 | if (!cfg.hide_mouseptr) /* override if this feature disabled */ |
1889 | show = 1; |
554c540d |
1890 | if (cursor_visible && !show) |
32874aea |
1891 | ShowCursor(FALSE); |
554c540d |
1892 | else if (!cursor_visible && show) |
32874aea |
1893 | ShowCursor(TRUE); |
554c540d |
1894 | cursor_visible = show; |
1895 | } |
1896 | |
6908fed7 |
1897 | static int is_alt_pressed(void) |
1898 | { |
1899 | BYTE keystate[256]; |
1900 | int r = GetKeyboardState(keystate); |
1901 | if (!r) |
1902 | return FALSE; |
1903 | if (keystate[VK_MENU] & 0x80) |
1904 | return TRUE; |
1905 | if (keystate[VK_RMENU] & 0x80) |
1906 | return TRUE; |
1907 | return FALSE; |
1908 | } |
1909 | |
25dba9e5 |
1910 | static int is_shift_pressed(void) |
1911 | { |
1912 | BYTE keystate[256]; |
1913 | int r = GetKeyboardState(keystate); |
1914 | if (!r) |
1915 | return FALSE; |
1916 | if (keystate[VK_SHIFT] & 0x80) |
1917 | return TRUE; |
1918 | return FALSE; |
1919 | } |
1920 | |
68f9b3d9 |
1921 | static int resizing; |
1922 | |
95587c73 |
1923 | void notify_remote_exit(void *fe) |
1924 | { |
1925 | int exitcode; |
1926 | |
1927 | if (!session_closed && |
1928 | (exitcode = back->exitcode(backhandle)) >= 0) { |
1929 | /* Abnormal exits will already have set session_closed and taken |
1930 | * appropriate action. */ |
1931 | if (cfg.close_on_exit == FORCE_ON || |
1932 | (cfg.close_on_exit == AUTO && exitcode != INT_MAX)) { |
1933 | PostQuitMessage(0); |
1934 | } else { |
1935 | must_close_session = TRUE; |
1936 | session_closed = TRUE; |
1937 | /* exitcode == INT_MAX indicates that the connection was closed |
1938 | * by a fatal error, so an error box will be coming our way and |
1939 | * we should not generate this informational one. */ |
1940 | if (exitcode != INT_MAX) |
1941 | MessageBox(hwnd, "Connection closed by remote host", |
1942 | appname, MB_OK | MB_ICONINFORMATION); |
1943 | } |
1944 | } |
1945 | } |
39934deb |
1946 | |
1947 | void timer_change_notify(long next) |
1948 | { |
1949 | long ticks = next - GETTICKCOUNT(); |
1950 | if (ticks <= 0) ticks = 1; /* just in case */ |
1951 | KillTimer(hwnd, TIMING_TIMER_ID); |
1952 | SetTimer(hwnd, TIMING_TIMER_ID, ticks, NULL); |
1953 | timing_next_time = next; |
1954 | } |
1955 | |
32874aea |
1956 | static LRESULT CALLBACK WndProc(HWND hwnd, UINT message, |
1957 | WPARAM wParam, LPARAM lParam) |
1958 | { |
374330e2 |
1959 | HDC hdc; |
374330e2 |
1960 | static int ignore_clip = FALSE; |
3ad8c6db |
1961 | static int need_backend_resize = FALSE; |
1ba99d2c |
1962 | static int fullscr_on_max = FALSE; |
d8a13f62 |
1963 | static UINT last_mousemove = 0; |
374330e2 |
1964 | |
1965 | switch (message) { |
59ad2c03 |
1966 | case WM_TIMER: |
39934deb |
1967 | if ((UINT_PTR)wParam == TIMING_TIMER_ID) { |
1968 | long next; |
1969 | |
1970 | KillTimer(hwnd, TIMING_TIMER_ID); |
1971 | if (run_timers(timing_next_time, &next)) { |
1972 | timer_change_notify(next); |
1973 | } else { |
32874aea |
1974 | } |
1975 | } |
59ad2c03 |
1976 | return 0; |
374330e2 |
1977 | case WM_CREATE: |
1978 | break; |
68130d34 |
1979 | case WM_CLOSE: |
f6f450e2 |
1980 | { |
1981 | char *str; |
1982 | show_mouseptr(1); |
1983 | str = dupprintf("%s Exit Confirmation", appname); |
1984 | if (!cfg.warn_on_close || session_closed || |
1985 | MessageBox(hwnd, |
1986 | "Are you sure you want to close this session?", |
84d264cd |
1987 | str, MB_ICONWARNING | MB_OKCANCEL | MB_DEFBUTTON1) |
76347f46 |
1988 | == IDOK) |
f6f450e2 |
1989 | DestroyWindow(hwnd); |
1990 | sfree(str); |
1991 | } |
68130d34 |
1992 | return 0; |
374330e2 |
1993 | case WM_DESTROY: |
32874aea |
1994 | show_mouseptr(1); |
1995 | PostQuitMessage(0); |
374330e2 |
1996 | return 0; |
12745e35 |
1997 | case WM_INITMENUPOPUP: |
1998 | if ((HMENU)wParam == savedsess_menu) { |
1999 | /* About to pop up Saved Sessions sub-menu. |
2000 | * Refresh the session list. */ |
2001 | get_sesslist(&sesslist, FALSE); /* free */ |
2002 | get_sesslist(&sesslist, TRUE); |
2003 | update_savedsess_menu(); |
2004 | return 0; |
2005 | } |
2006 | break; |
63be7767 |
2007 | case WM_COMMAND: |
6833a413 |
2008 | case WM_SYSCOMMAND: |
2009 | switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */ |
374330e2 |
2010 | case IDM_SHOWLOG: |
c5e9c988 |
2011 | showeventlog(hwnd); |
374330e2 |
2012 | break; |
2013 | case IDM_NEWSESS: |
2014 | case IDM_DUPSESS: |
6833a413 |
2015 | case IDM_SAVEDSESS: |
374330e2 |
2016 | { |
2017 | char b[2048]; |
2018 | char c[30], *cl; |
e4e4cc7e |
2019 | int freecl = FALSE; |
8e90e4c6 |
2020 | BOOL inherit_handles; |
374330e2 |
2021 | STARTUPINFO si; |
2022 | PROCESS_INFORMATION pi; |
2023 | HANDLE filemap = NULL; |
2024 | |
2025 | if (wParam == IDM_DUPSESS) { |
2026 | /* |
2027 | * Allocate a file-mapping memory chunk for the |
2028 | * config structure. |
2029 | */ |
2030 | SECURITY_ATTRIBUTES sa; |
2031 | Config *p; |
2032 | |
2033 | sa.nLength = sizeof(sa); |
2034 | sa.lpSecurityDescriptor = NULL; |
2035 | sa.bInheritHandle = TRUE; |
4a0b6d61 |
2036 | filemap = CreateFileMapping(INVALID_HANDLE_VALUE, |
374330e2 |
2037 | &sa, |
2038 | PAGE_READWRITE, |
32874aea |
2039 | 0, sizeof(Config), NULL); |
4a0b6d61 |
2040 | if (filemap && filemap != INVALID_HANDLE_VALUE) { |
32874aea |
2041 | p = (Config *) MapViewOfFile(filemap, |
2042 | FILE_MAP_WRITE, |
2043 | 0, 0, sizeof(Config)); |
374330e2 |
2044 | if (p) { |
2045 | *p = cfg; /* structure copy */ |
2046 | UnmapViewOfFile(p); |
2047 | } |
2048 | } |
8e90e4c6 |
2049 | inherit_handles = TRUE; |
1d470ad2 |
2050 | sprintf(c, "putty &%p", filemap); |
374330e2 |
2051 | cl = c; |
0a4aa984 |
2052 | } else if (wParam == IDM_SAVEDSESS) { |
865e82ad |
2053 | unsigned int sessno = ((lParam - IDM_SAVED_MIN) |
2054 | / MENU_SAVED_STEP) + 1; |
62ddb51e |
2055 | if (sessno < (unsigned)sesslist.nsessions) { |
1f1e3232 |
2056 | char *session = sesslist.sessions[sessno]; |
2057 | /* XXX spaces? quotes? "-load"? */ |
2058 | cl = dupprintf("putty @%s", session); |
8e90e4c6 |
2059 | inherit_handles = FALSE; |
1f1e3232 |
2060 | freecl = TRUE; |
f8d7977b |
2061 | } else |
2062 | break; |
8e90e4c6 |
2063 | } else /* IDM_NEWSESS */ { |
6833a413 |
2064 | cl = NULL; |
8e90e4c6 |
2065 | inherit_handles = FALSE; |
2066 | } |
374330e2 |
2067 | |
32874aea |
2068 | GetModuleFileName(NULL, b, sizeof(b) - 1); |
374330e2 |
2069 | si.cb = sizeof(si); |
2070 | si.lpReserved = NULL; |
2071 | si.lpDesktop = NULL; |
2072 | si.lpTitle = NULL; |
2073 | si.dwFlags = 0; |
2074 | si.cbReserved2 = 0; |
2075 | si.lpReserved2 = NULL; |
8e90e4c6 |
2076 | CreateProcess(b, cl, NULL, NULL, inherit_handles, |
32874aea |
2077 | NORMAL_PRIORITY_CLASS, NULL, NULL, &si, &pi); |
374330e2 |
2078 | |
2079 | if (filemap) |
2080 | CloseHandle(filemap); |
e4e4cc7e |
2081 | if (freecl) |
dcbde236 |
2082 | sfree(cl); |
374330e2 |
2083 | } |
2084 | break; |
e3be8de5 |
2085 | case IDM_RESTART: |
2086 | if (!back) { |
2087 | logevent(NULL, "----- Session restarted -----"); |
900f9aca |
2088 | term_pwron(term, FALSE); |
e3be8de5 |
2089 | start_backend(); |
2090 | } |
2091 | |
2092 | break; |
32874aea |
2093 | case IDM_RECONF: |
2094 | { |
5a73255e |
2095 | Config prev_cfg; |
2096 | int init_lvl = 1; |
68a66cc3 |
2097 | int reconfig_result; |
5a73255e |
2098 | |
359fd192 |
2099 | if (reconfiguring) |
68a66cc3 |
2100 | break; |
359fd192 |
2101 | else |
68a66cc3 |
2102 | reconfiguring = TRUE; |
359fd192 |
2103 | |
32874aea |
2104 | GetWindowText(hwnd, cfg.wintitle, sizeof(cfg.wintitle)); |
5a73255e |
2105 | prev_cfg = cfg; |
e1c8e0ed |
2106 | |
68a66cc3 |
2107 | reconfig_result = |
b56ff5c3 |
2108 | do_reconfig(hwnd, back ? back->cfg_info(backhandle) : 0); |
68a66cc3 |
2109 | reconfiguring = FALSE; |
2110 | if (!reconfig_result) |
32874aea |
2111 | break; |
e1c8e0ed |
2112 | |
2cae8529 |
2113 | { |
2114 | /* Disable full-screen if resizing forbidden */ |
2115 | HMENU m = GetSystemMenu (hwnd, FALSE); |
2116 | EnableMenuItem(m, IDM_FULLSCREEN, MF_BYCOMMAND | |
2117 | (cfg.resize_action == RESIZE_DISABLED) |
2118 | ? MF_GRAYED : MF_ENABLED); |
2119 | /* Gracefully unzoom if necessary */ |
1ba99d2c |
2120 | if (IsZoomed(hwnd) && |
2cae8529 |
2121 | (cfg.resize_action == RESIZE_DISABLED)) { |
1ba99d2c |
2122 | ShowWindow(hwnd, SW_RESTORE); |
2cae8529 |
2123 | } |
a401e5f3 |
2124 | } |
2125 | |
c229ef97 |
2126 | /* Pass new config data to the logging module */ |
2127 | log_reconfig(logctx, &cfg); |
e1c8e0ed |
2128 | |
32874aea |
2129 | sfree(logpal); |
2130 | /* |
2131 | * Flush the line discipline's edit buffer in the |
2132 | * case where local editing has just been disabled. |
2133 | */ |
e3be8de5 |
2134 | if (ldisc) |
2135 | ldisc_send(ldisc, NULL, 0, 0); |
32874aea |
2136 | if (pal) |
2137 | DeleteObject(pal); |
2138 | logpal = NULL; |
2139 | pal = NULL; |
2140 | cfgtopalette(); |
2141 | init_palette(); |
2142 | |
64734920 |
2143 | /* Pass new config data to the terminal */ |
2144 | term_reconfig(term, &cfg); |
0d2086c5 |
2145 | |
86916870 |
2146 | /* Pass new config data to the back end */ |
e3be8de5 |
2147 | if (back) |
2148 | back->reconfig(backhandle, &cfg); |
86916870 |
2149 | |
5a73255e |
2150 | /* Screen size changed ? */ |
2151 | if (cfg.height != prev_cfg.height || |
2152 | cfg.width != prev_cfg.width || |
2153 | cfg.savelines != prev_cfg.savelines || |
0ed2f48e |
2154 | cfg.resize_action == RESIZE_FONT || |
811f10b3 |
2155 | (cfg.resize_action == RESIZE_EITHER && IsZoomed(hwnd)) || |
0ed2f48e |
2156 | cfg.resize_action == RESIZE_DISABLED) |
887035a5 |
2157 | term_size(term, cfg.height, cfg.width, cfg.savelines); |
5a73255e |
2158 | |
32874aea |
2159 | /* Enable or disable the scroll bar, etc */ |
2160 | { |
1e5eefb6 |
2161 | LONG nflg, flag = GetWindowLongPtr(hwnd, GWL_STYLE); |
32874aea |
2162 | LONG nexflag, exflag = |
1e5eefb6 |
2163 | GetWindowLongPtr(hwnd, GWL_EXSTYLE); |
32874aea |
2164 | |
2165 | nexflag = exflag; |
5a73255e |
2166 | if (cfg.alwaysontop != prev_cfg.alwaysontop) { |
32874aea |
2167 | if (cfg.alwaysontop) { |
2168 | nexflag |= WS_EX_TOPMOST; |
2169 | SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, 0, |
2170 | SWP_NOMOVE | SWP_NOSIZE); |
2171 | } else { |
2172 | nexflag &= ~(WS_EX_TOPMOST); |
2173 | SetWindowPos(hwnd, HWND_NOTOPMOST, 0, 0, 0, 0, |
2174 | SWP_NOMOVE | SWP_NOSIZE); |
2175 | } |
2176 | } |
2177 | if (cfg.sunken_edge) |
2178 | nexflag |= WS_EX_CLIENTEDGE; |
2179 | else |
2180 | nexflag &= ~(WS_EX_CLIENTEDGE); |
2181 | |
2182 | nflg = flag; |
1ba99d2c |
2183 | if (is_full_screen() ? |
2cae8529 |
2184 | cfg.scrollbar_in_fullscreen : cfg.scrollbar) |
32874aea |
2185 | nflg |= WS_VSCROLL; |
2186 | else |
2187 | nflg &= ~WS_VSCROLL; |
811f10b3 |
2188 | |
2189 | if (cfg.resize_action == RESIZE_DISABLED || |
2190 | is_full_screen()) |
2191 | nflg &= ~WS_THICKFRAME; |
2192 | else |
2193 | nflg |= WS_THICKFRAME; |
2194 | |
ad5c93cc |
2195 | if (cfg.resize_action == RESIZE_DISABLED) |
811f10b3 |
2196 | nflg &= ~WS_MAXIMIZEBOX; |
32874aea |
2197 | else |
811f10b3 |
2198 | nflg |= WS_MAXIMIZEBOX; |
32874aea |
2199 | |
2200 | if (nflg != flag || nexflag != exflag) { |
32874aea |
2201 | if (nflg != flag) |
1e5eefb6 |
2202 | SetWindowLongPtr(hwnd, GWL_STYLE, nflg); |
32874aea |
2203 | if (nexflag != exflag) |
1e5eefb6 |
2204 | SetWindowLongPtr(hwnd, GWL_EXSTYLE, nexflag); |
32874aea |
2205 | |
32874aea |
2206 | SetWindowPos(hwnd, NULL, 0, 0, 0, 0, |
2207 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
5a73255e |
2208 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | |
2209 | SWP_FRAMECHANGED); |
c9def1b8 |
2210 | |
5a73255e |
2211 | init_lvl = 2; |
e44d78b6 |
2212 | } |
32874aea |
2213 | } |
5a73255e |
2214 | |
e44d78b6 |
2215 | /* Oops */ |
ad5c93cc |
2216 | if (cfg.resize_action == RESIZE_DISABLED && IsZoomed(hwnd)) { |
e44d78b6 |
2217 | force_normal(hwnd); |
5a73255e |
2218 | init_lvl = 2; |
2219 | } |
2220 | |
a8327734 |
2221 | set_title(NULL, cfg.wintitle); |
32874aea |
2222 | if (IsIconic(hwnd)) { |
2223 | SetWindowText(hwnd, |
2224 | cfg.win_name_always ? window_name : |
2225 | icon_name); |
3da0b1d2 |
2226 | } |
5a73255e |
2227 | |
9a30e26b |
2228 | if (strcmp(cfg.font.name, prev_cfg.font.name) != 0 || |
5a73255e |
2229 | strcmp(cfg.line_codepage, prev_cfg.line_codepage) != 0 || |
9a30e26b |
2230 | cfg.font.isbold != prev_cfg.font.isbold || |
2231 | cfg.font.height != prev_cfg.font.height || |
2232 | cfg.font.charset != prev_cfg.font.charset || |
17c7fed1 |
2233 | cfg.font_quality != prev_cfg.font_quality || |
5a73255e |
2234 | cfg.vtmode != prev_cfg.vtmode || |
2235 | cfg.bold_colour != prev_cfg.bold_colour || |
0ed2f48e |
2236 | cfg.resize_action == RESIZE_DISABLED || |
2237 | cfg.resize_action == RESIZE_EITHER || |
2238 | (cfg.resize_action != prev_cfg.resize_action)) |
5a73255e |
2239 | init_lvl = 2; |
2240 | |
2241 | InvalidateRect(hwnd, NULL, TRUE); |
2242 | reset_window(init_lvl); |
7732d38a |
2243 | net_pending_errors(); |
32874aea |
2244 | } |
2245 | break; |
bc1235d4 |
2246 | case IDM_COPYALL: |
887035a5 |
2247 | term_copyall(term); |
bc1235d4 |
2248 | break; |
63be7767 |
2249 | case IDM_PASTE: |
e9609ce5 |
2250 | request_paste(NULL); |
63be7767 |
2251 | break; |
32874aea |
2252 | case IDM_CLRSB: |
887035a5 |
2253 | term_clrsb(term); |
32874aea |
2254 | break; |
2255 | case IDM_RESET: |
900f9aca |
2256 | term_pwron(term, TRUE); |
e3be8de5 |
2257 | if (ldisc) |
2258 | ldisc_send(ldisc, NULL, 0, 0); |
32874aea |
2259 | break; |
374330e2 |
2260 | case IDM_ABOUT: |
32874aea |
2261 | showabout(hwnd); |
374330e2 |
2262 | break; |
70133c0e |
2263 | case IDM_HELP: |
cb2708d3 |
2264 | launch_help(hwnd, NULL); |
70133c0e |
2265 | break; |
0d6dcf38 |
2266 | case SC_MOUSEMENU: |
2267 | /* |
2268 | * We get this if the System menu has been activated |
2269 | * using the mouse. |
2270 | */ |
2271 | show_mouseptr(1); |
2272 | break; |
dfca2656 |
2273 | case SC_KEYMENU: |
2274 | /* |
0d6dcf38 |
2275 | * We get this if the System menu has been activated |
2276 | * using the keyboard. This might happen from within |
2277 | * TranslateKey, in which case it really wants to be |
2278 | * followed by a `space' character to actually _bring |
2279 | * the menu up_ rather than just sitting there in |
2280 | * `ready to appear' state. |
dfca2656 |
2281 | */ |
0d6dcf38 |
2282 | show_mouseptr(1); /* make sure pointer is visible */ |
dfca2656 |
2283 | if( lParam == 0 ) |
2284 | PostMessage(hwnd, WM_CHAR, ' ', 0); |
2285 | break; |
a401e5f3 |
2286 | case IDM_FULLSCREEN: |
1ba99d2c |
2287 | flip_full_screen(); |
2288 | break; |
32874aea |
2289 | default: |
1f1e3232 |
2290 | if (wParam >= IDM_SAVED_MIN && wParam < IDM_SAVED_MAX) { |
32874aea |
2291 | SendMessage(hwnd, WM_SYSCOMMAND, IDM_SAVEDSESS, wParam); |
2292 | } |
125105d1 |
2293 | if (wParam >= IDM_SPECIAL_MIN && wParam <= IDM_SPECIAL_MAX) { |
2294 | int i = (wParam - IDM_SPECIAL_MIN) / 0x10; |
125105d1 |
2295 | /* |
2296 | * Ensure we haven't been sent a bogus SYSCOMMAND |
2297 | * which would cause us to reference invalid memory |
2298 | * and crash. Perhaps I'm just too paranoid here. |
2299 | */ |
6f2d0cde |
2300 | if (i >= n_specials) |
2301 | break; |
2302 | if (back) |
2303 | back->special(backhandle, specials[i].code); |
2304 | net_pending_errors(); |
125105d1 |
2305 | } |
374330e2 |
2306 | } |
2307 | break; |
37508af4 |
2308 | |
2309 | #define X_POS(l) ((int)(short)LOWORD(l)) |
2310 | #define Y_POS(l) ((int)(short)HIWORD(l)) |
2311 | |
5a73255e |
2312 | #define TO_CHR_X(x) ((((x)<0 ? (x)-font_width+1 : (x))-offset_width) / font_width) |
2313 | #define TO_CHR_Y(y) ((((y)<0 ? (y)-font_height+1: (y))-offset_height) / font_height) |
374330e2 |
2314 | case WM_LBUTTONDOWN: |
374330e2 |
2315 | case WM_MBUTTONDOWN: |
374330e2 |
2316 | case WM_RBUTTONDOWN: |
01c034ad |
2317 | case WM_LBUTTONUP: |
2318 | case WM_MBUTTONUP: |
374330e2 |
2319 | case WM_RBUTTONUP: |
ebc0310d |
2320 | if (message == WM_RBUTTONDOWN && |
2321 | ((wParam & MK_CONTROL) || (cfg.mouse_is_xterm == 2))) { |
63be7767 |
2322 | POINT cursorpos; |
2323 | |
ebc0310d |
2324 | show_mouseptr(1); /* make sure pointer is visible */ |
63be7767 |
2325 | GetCursorPos(&cursorpos); |
2326 | TrackPopupMenu(popup_menus[CTXMENU].menu, |
2327 | TPM_LEFTALIGN | TPM_TOPALIGN | TPM_RIGHTBUTTON, |
2328 | cursorpos.x, cursorpos.y, |
2329 | 0, hwnd, NULL); |
2330 | break; |
2331 | } |
01c034ad |
2332 | { |
2333 | int button, press; |
6908fed7 |
2334 | |
01c034ad |
2335 | switch (message) { |
32874aea |
2336 | case WM_LBUTTONDOWN: |
2337 | button = MBT_LEFT; |
472f9eae |
2338 | wParam |= MK_LBUTTON; |
32874aea |
2339 | press = 1; |
2340 | break; |
2341 | case WM_MBUTTONDOWN: |
2342 | button = MBT_MIDDLE; |
472f9eae |
2343 | wParam |= MK_MBUTTON; |
32874aea |
2344 | press = 1; |
2345 | break; |
2346 | case WM_RBUTTONDOWN: |
2347 | button = MBT_RIGHT; |
472f9eae |
2348 | wParam |= MK_RBUTTON; |
32874aea |
2349 | press = 1; |
2350 | break; |
2351 | case WM_LBUTTONUP: |
2352 | button = MBT_LEFT; |
472f9eae |
2353 | wParam &= ~MK_LBUTTON; |
32874aea |
2354 | press = 0; |
2355 | break; |
2356 | case WM_MBUTTONUP: |
2357 | button = MBT_MIDDLE; |
472f9eae |
2358 | wParam &= ~MK_MBUTTON; |
32874aea |
2359 | press = 0; |
2360 | break; |
2361 | case WM_RBUTTONUP: |
2362 | button = MBT_RIGHT; |
472f9eae |
2363 | wParam &= ~MK_RBUTTON; |
32874aea |
2364 | press = 0; |
2365 | break; |
2d466ffd |
2366 | default: |
2367 | button = press = 0; /* shouldn't happen */ |
01c034ad |
2368 | } |
2369 | show_mouseptr(1); |
2cae8529 |
2370 | /* |
2371 | * Special case: in full-screen mode, if the left |
2372 | * button is clicked in the very top left corner of the |
2373 | * window, we put up the System menu instead of doing |
2374 | * selection. |
2375 | */ |
52a4d159 |
2376 | { |
2377 | char mouse_on_hotspot = 0; |
2378 | POINT pt; |
2379 | |
2380 | GetCursorPos(&pt); |
2381 | #ifndef NO_MULTIMON |
2382 | { |
2383 | HMONITOR mon; |
2384 | MONITORINFO mi; |
2385 | |
2386 | mon = MonitorFromPoint(pt, MONITOR_DEFAULTTONULL); |
2387 | |
2388 | if (mon != NULL) { |
2389 | mi.cbSize = sizeof(MONITORINFO); |
2390 | GetMonitorInfo(mon, &mi); |
2391 | |
2392 | if (mi.rcMonitor.left == pt.x && |
2393 | mi.rcMonitor.top == pt.y) { |
2394 | mouse_on_hotspot = 1; |
2395 | } |
52a4d159 |
2396 | } |
2397 | } |
2398 | #else |
2399 | if (pt.x == 0 && pt.y == 0) { |
2400 | mouse_on_hotspot = 1; |
2401 | } |
2402 | #endif |
2403 | if (is_full_screen() && press && |
2404 | button == MBT_LEFT && mouse_on_hotspot) { |
2405 | SendMessage(hwnd, WM_SYSCOMMAND, SC_MOUSEMENU, |
2406 | MAKELPARAM(pt.x, pt.y)); |
2407 | return 0; |
2408 | } |
2cae8529 |
2409 | } |
52a4d159 |
2410 | |
01c034ad |
2411 | if (press) { |
32874aea |
2412 | click(button, |
2413 | TO_CHR_X(X_POS(lParam)), TO_CHR_Y(Y_POS(lParam)), |
6908fed7 |
2414 | wParam & MK_SHIFT, wParam & MK_CONTROL, |
2415 | is_alt_pressed()); |
01c034ad |
2416 | SetCapture(hwnd); |
2417 | } else { |
fc5b0934 |
2418 | term_mouse(term, button, translate_button(button), MA_RELEASE, |
32874aea |
2419 | TO_CHR_X(X_POS(lParam)), |
2420 | TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT, |
6908fed7 |
2421 | wParam & MK_CONTROL, is_alt_pressed()); |
472f9eae |
2422 | if (!(wParam & (MK_LBUTTON | MK_MBUTTON | MK_RBUTTON))) |
2423 | ReleaseCapture(); |
01c034ad |
2424 | } |
2425 | } |
374330e2 |
2426 | return 0; |
2427 | case WM_MOUSEMOVE: |
d8a13f62 |
2428 | { |
2429 | /* |
2430 | * Windows seems to like to occasionally send MOUSEMOVE |
2431 | * events even if the mouse hasn't moved. Don't unhide |
2432 | * the mouse pointer in this case. |
2433 | */ |
2434 | static WPARAM wp = 0; |
2435 | static LPARAM lp = 0; |
2436 | if (wParam != wp || lParam != lp || |
2437 | last_mousemove != WM_MOUSEMOVE) { |
2438 | show_mouseptr(1); |
2439 | wp = wParam; lp = lParam; |
2440 | last_mousemove = WM_MOUSEMOVE; |
2441 | } |
2442 | } |
374330e2 |
2443 | /* |
2444 | * Add the mouse position and message time to the random |
7d6ee6ff |
2445 | * number noise. |
374330e2 |
2446 | */ |
32874aea |
2447 | noise_ultralight(lParam); |
374330e2 |
2448 | |
319bfe5a |
2449 | if (wParam & (MK_LBUTTON | MK_MBUTTON | MK_RBUTTON) && |
2450 | GetCapture() == hwnd) { |
374330e2 |
2451 | Mouse_Button b; |
2452 | if (wParam & MK_LBUTTON) |
6c6e7711 |
2453 | b = MBT_LEFT; |
374330e2 |
2454 | else if (wParam & MK_MBUTTON) |
6c6e7711 |
2455 | b = MBT_MIDDLE; |
374330e2 |
2456 | else |
6c6e7711 |
2457 | b = MBT_RIGHT; |
fc5b0934 |
2458 | term_mouse(term, b, translate_button(b), MA_DRAG, |
2459 | TO_CHR_X(X_POS(lParam)), |
32874aea |
2460 | TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT, |
6908fed7 |
2461 | wParam & MK_CONTROL, is_alt_pressed()); |
374330e2 |
2462 | } |
374330e2 |
2463 | return 0; |
d318ef8e |
2464 | case WM_NCMOUSEMOVE: |
d8a13f62 |
2465 | { |
2466 | static WPARAM wp = 0; |
2467 | static LPARAM lp = 0; |
2468 | if (wParam != wp || lParam != lp || |
2469 | last_mousemove != WM_NCMOUSEMOVE) { |
2470 | show_mouseptr(1); |
2471 | wp = wParam; lp = lParam; |
2472 | last_mousemove = WM_NCMOUSEMOVE; |
2473 | } |
2474 | } |
32874aea |
2475 | noise_ultralight(lParam); |
f9cbc48c |
2476 | break; |
374330e2 |
2477 | case WM_IGNORE_CLIP: |
2478 | ignore_clip = wParam; /* don't panic on DESTROYCLIPBOARD */ |
2479 | break; |
2480 | case WM_DESTROYCLIPBOARD: |
2481 | if (!ignore_clip) |
887035a5 |
2482 | term_deselect(term); |
374330e2 |
2483 | ignore_clip = FALSE; |
2484 | return 0; |
2485 | case WM_PAINT: |
2486 | { |
2487 | PAINTSTRUCT p; |
39934deb |
2488 | |
32874aea |
2489 | HideCaret(hwnd); |
2490 | hdc = BeginPaint(hwnd, &p); |
374330e2 |
2491 | if (pal) { |
32874aea |
2492 | SelectPalette(hdc, pal, TRUE); |
2493 | RealizePalette(hdc); |
374330e2 |
2494 | } |
39934deb |
2495 | |
8788a416 |
2496 | /* |
2497 | * We have to be careful about term_paint(). It will |
2498 | * set a bunch of character cells to INVALID and then |
2499 | * call do_paint(), which will redraw those cells and |
2500 | * _then mark them as done_. This may not be accurate: |
2501 | * when painting in WM_PAINT context we are restricted |
2502 | * to the rectangle which has just been exposed - so if |
2503 | * that only covers _part_ of a character cell and the |
2504 | * rest of it was already visible, that remainder will |
2505 | * not be redrawn at all. Accordingly, we must not |
2506 | * paint any character cell in a WM_PAINT context which |
2507 | * already has a pending update due to terminal output. |
2508 | * The simplest solution to this - and many, many |
2509 | * thanks to Hung-Te Lin for working all this out - is |
2510 | * not to do any actual painting at _all_ if there's a |
2511 | * pending terminal update: just mark the relevant |
2512 | * character cells as INVALID and wait for the |
2513 | * scheduled full update to sort it out. |
2514 | * |
2515 | * I have a suspicion this isn't the _right_ solution. |
2516 | * An alternative approach would be to have terminal.c |
2517 | * separately track what _should_ be on the terminal |
2518 | * screen and what _is_ on the terminal screen, and |
2519 | * have two completely different types of redraw (one |
2520 | * for full updates, which syncs the former with the |
2521 | * terminal itself, and one for WM_PAINT which syncs |
2522 | * the latter with the former); yet another possibility |
2523 | * would be to have the Windows front end do what the |
2524 | * GTK one already does, and maintain a bitmap of the |
2525 | * current terminal appearance so that WM_PAINT becomes |
2526 | * completely trivial. However, this should do for now. |
2527 | */ |
887035a5 |
2528 | term_paint(term, hdc, |
5a73255e |
2529 | (p.rcPaint.left-offset_width)/font_width, |
2530 | (p.rcPaint.top-offset_height)/font_height, |
2531 | (p.rcPaint.right-offset_width-1)/font_width, |
c1b55581 |
2532 | (p.rcPaint.bottom-offset_height-1)/font_height, |
8788a416 |
2533 | !term->window_update_pending); |
5a73255e |
2534 | |
2535 | if (p.fErase || |
2536 | p.rcPaint.left < offset_width || |
2537 | p.rcPaint.top < offset_height || |
887035a5 |
2538 | p.rcPaint.right >= offset_width + font_width*term->cols || |
2539 | p.rcPaint.bottom>= offset_height + font_height*term->rows) |
5a73255e |
2540 | { |
2541 | HBRUSH fillcolour, oldbrush; |
2542 | HPEN edge, oldpen; |
2543 | fillcolour = CreateSolidBrush ( |
c50f9fde |
2544 | colours[ATTR_DEFBG>>ATTR_BGSHIFT]); |
5a73255e |
2545 | oldbrush = SelectObject(hdc, fillcolour); |
2546 | edge = CreatePen(PS_SOLID, 0, |
c50f9fde |
2547 | colours[ATTR_DEFBG>>ATTR_BGSHIFT]); |
5a73255e |
2548 | oldpen = SelectObject(hdc, edge); |
2549 | |
bfa7a5db |
2550 | /* |
2551 | * Jordan Russell reports that this apparently |
2552 | * ineffectual IntersectClipRect() call masks a |
2553 | * Windows NT/2K bug causing strange display |
2554 | * problems when the PuTTY window is taller than |
2555 | * the primary monitor. It seems harmless enough... |
2556 | */ |
2557 | IntersectClipRect(hdc, |
2558 | p.rcPaint.left, p.rcPaint.top, |
2559 | p.rcPaint.right, p.rcPaint.bottom); |
2560 | |
5a73255e |
2561 | ExcludeClipRect(hdc, |
2562 | offset_width, offset_height, |
887035a5 |
2563 | offset_width+font_width*term->cols, |
2564 | offset_height+font_height*term->rows); |
5a73255e |
2565 | |
2566 | Rectangle(hdc, p.rcPaint.left, p.rcPaint.top, |
2567 | p.rcPaint.right, p.rcPaint.bottom); |
2568 | |
31fb1866 |
2569 | /* SelectClipRgn(hdc, NULL); */ |
5a73255e |
2570 | |
2571 | SelectObject(hdc, oldbrush); |
2572 | DeleteObject(fillcolour); |
2573 | SelectObject(hdc, oldpen); |
2574 | DeleteObject(edge); |
2575 | } |
32874aea |
2576 | SelectObject(hdc, GetStockObject(SYSTEM_FONT)); |
2577 | SelectObject(hdc, GetStockObject(WHITE_PEN)); |
2578 | EndPaint(hwnd, &p); |
2579 | ShowCaret(hwnd); |
374330e2 |
2580 | } |
2581 | return 0; |
2582 | case WM_NETEVENT: |
56f8ea28 |
2583 | /* Notice we can get multiple netevents, FD_READ, FD_WRITE etc |
2584 | * but the only one that's likely to try to overload us is FD_READ. |
2585 | * This means buffering just one is fine. |
2586 | */ |
2587 | if (pending_netevent) |
2588 | enact_pending_netevent(); |
2589 | |
2590 | pending_netevent = TRUE; |
2591 | pend_netevent_wParam = wParam; |
2592 | pend_netevent_lParam = lParam; |
2593 | if (WSAGETSELECTEVENT(lParam) != FD_READ) |
2594 | enact_pending_netevent(); |
2595 | |
39934deb |
2596 | net_pending_errors(); |
374330e2 |
2597 | return 0; |
2598 | case WM_SETFOCUS: |
1cff1320 |
2599 | term_set_focus(term, TRUE); |
32874aea |
2600 | CreateCaret(hwnd, caretbm, font_width, font_height); |
2601 | ShowCaret(hwnd); |
f8a28d1f |
2602 | flash_window(0); /* stop */ |
32874aea |
2603 | compose_state = 0; |
887035a5 |
2604 | term_update(term); |
374330e2 |
2605 | break; |
2606 | case WM_KILLFOCUS: |
32874aea |
2607 | show_mouseptr(1); |
1cff1320 |
2608 | term_set_focus(term, FALSE); |
32874aea |
2609 | DestroyCaret(); |
c1da5066 |
2610 | caret_x = caret_y = -1; /* ensure caret is replaced next time */ |
887035a5 |
2611 | term_update(term); |
374330e2 |
2612 | break; |
73251d5d |
2613 | case WM_ENTERSIZEMOVE: |
5a73255e |
2614 | #ifdef RDB_DEBUG_PATCH |
2615 | debug((27, "WM_ENTERSIZEMOVE")); |
2616 | #endif |
32874aea |
2617 | EnableSizeTip(1); |
2618 | resizing = TRUE; |
3ad8c6db |
2619 | need_backend_resize = FALSE; |
32874aea |
2620 | break; |
73251d5d |
2621 | case WM_EXITSIZEMOVE: |
32874aea |
2622 | EnableSizeTip(0); |
2623 | resizing = FALSE; |
5a73255e |
2624 | #ifdef RDB_DEBUG_PATCH |
2625 | debug((27, "WM_EXITSIZEMOVE")); |
2626 | #endif |
2627 | if (need_backend_resize) { |
887035a5 |
2628 | term_size(term, cfg.height, cfg.width, cfg.savelines); |
5a73255e |
2629 | InvalidateRect(hwnd, NULL, TRUE); |
2630 | } |
32874aea |
2631 | break; |
374330e2 |
2632 | case WM_SIZING: |
5a73255e |
2633 | /* |
2634 | * This does two jobs: |
2635 | * 1) Keep the sizetip uptodate |
2636 | * 2) Make sure the window size is _stepped_ in units of the font size. |
2637 | */ |
c1b55581 |
2638 | if (cfg.resize_action != RESIZE_FONT && !is_alt_pressed()) { |
374330e2 |
2639 | int width, height, w, h, ew, eh; |
32874aea |
2640 | LPRECT r = (LPRECT) lParam; |
374330e2 |
2641 | |
0ed2f48e |
2642 | if ( !need_backend_resize && cfg.resize_action == RESIZE_EITHER && |
887035a5 |
2643 | (cfg.height != term->rows || cfg.width != term->cols )) { |
5a73255e |
2644 | /* |
0ed2f48e |
2645 | * Great! It seems that both the terminal size and the |
2646 | * font size have been changed and the user is now dragging. |
2647 | * |
2648 | * It will now be difficult to get back to the configured |
2649 | * font size! |
2650 | * |
2651 | * This would be easier but it seems to be too confusing. |
2652 | |
887035a5 |
2653 | term_size(term, cfg.height, cfg.width, cfg.savelines); |
5a73255e |
2654 | reset_window(2); |
0ed2f48e |
2655 | */ |
887035a5 |
2656 | cfg.height=term->rows; cfg.width=term->cols; |
0ed2f48e |
2657 | |
5a73255e |
2658 | InvalidateRect(hwnd, NULL, TRUE); |
2659 | need_backend_resize = TRUE; |
2660 | } |
2661 | |
374330e2 |
2662 | width = r->right - r->left - extra_width; |
2663 | height = r->bottom - r->top - extra_height; |
32874aea |
2664 | w = (width + font_width / 2) / font_width; |
2665 | if (w < 1) |
2666 | w = 1; |
2667 | h = (height + font_height / 2) / font_height; |
2668 | if (h < 1) |
2669 | h = 1; |
2670 | UpdateSizeTip(hwnd, w, h); |
374330e2 |
2671 | ew = width - w * font_width; |
2672 | eh = height - h * font_height; |
2673 | if (ew != 0) { |
2674 | if (wParam == WMSZ_LEFT || |
32874aea |
2675 | wParam == WMSZ_BOTTOMLEFT || wParam == WMSZ_TOPLEFT) |
374330e2 |
2676 | r->left += ew; |
2677 | else |
2678 | r->right -= ew; |
2679 | } |
2680 | if (eh != 0) { |
2681 | if (wParam == WMSZ_TOP || |
32874aea |
2682 | wParam == WMSZ_TOPRIGHT || wParam == WMSZ_TOPLEFT) |
374330e2 |
2683 | r->top += eh; |
2684 | else |
2685 | r->bottom -= eh; |
2686 | } |
2687 | if (ew || eh) |
2688 | return 1; |
2689 | else |
2690 | return 0; |
5a73255e |
2691 | } else { |
2692 | int width, height, w, h, rv = 0; |
2693 | int ex_width = extra_width + (cfg.window_border - offset_width) * 2; |
2694 | int ex_height = extra_height + (cfg.window_border - offset_height) * 2; |
2695 | LPRECT r = (LPRECT) lParam; |
2696 | |
2697 | width = r->right - r->left - ex_width; |
2698 | height = r->bottom - r->top - ex_height; |
2699 | |
887035a5 |
2700 | w = (width + term->cols/2)/term->cols; |
2701 | h = (height + term->rows/2)/term->rows; |
2702 | if ( r->right != r->left + w*term->cols + ex_width) |
5a73255e |
2703 | rv = 1; |
2704 | |
2705 | if (wParam == WMSZ_LEFT || |
2706 | wParam == WMSZ_BOTTOMLEFT || wParam == WMSZ_TOPLEFT) |
887035a5 |
2707 | r->left = r->right - w*term->cols - ex_width; |
5a73255e |
2708 | else |
887035a5 |
2709 | r->right = r->left + w*term->cols + ex_width; |
5a73255e |
2710 | |
887035a5 |
2711 | if (r->bottom != r->top + h*term->rows + ex_height) |
5a73255e |
2712 | rv = 1; |
2713 | |
2714 | if (wParam == WMSZ_TOP || |
2715 | wParam == WMSZ_TOPRIGHT || wParam == WMSZ_TOPLEFT) |
887035a5 |
2716 | r->top = r->bottom - h*term->rows - ex_height; |
5a73255e |
2717 | else |
887035a5 |
2718 | r->bottom = r->top + h*term->rows + ex_height; |
5a73255e |
2719 | |
2720 | return rv; |
374330e2 |
2721 | } |
32874aea |
2722 | /* break; (never reached) */ |
1ba99d2c |
2723 | case WM_FULLSCR_ON_MAX: |
2724 | fullscr_on_max = TRUE; |
2725 | break; |
c1da5066 |
2726 | case WM_MOVE: |
2727 | sys_cursor_update(); |
2728 | break; |
374330e2 |
2729 | case WM_SIZE: |
5a73255e |
2730 | #ifdef RDB_DEBUG_PATCH |
2731 | debug((27, "WM_SIZE %s (%d,%d)", |
2732 | (wParam == SIZE_MINIMIZED) ? "SIZE_MINIMIZED": |
2733 | (wParam == SIZE_MAXIMIZED) ? "SIZE_MAXIMIZED": |
2734 | (wParam == SIZE_RESTORED && resizing) ? "to": |
2735 | (wParam == SIZE_RESTORED) ? "SIZE_RESTORED": |
2736 | "...", |
2737 | LOWORD(lParam), HIWORD(lParam))); |
2738 | #endif |
0ed2f48e |
2739 | if (wParam == SIZE_MINIMIZED) |
32874aea |
2740 | SetWindowText(hwnd, |
2741 | cfg.win_name_always ? window_name : icon_name); |
374330e2 |
2742 | if (wParam == SIZE_RESTORED || wParam == SIZE_MAXIMIZED) |
32874aea |
2743 | SetWindowText(hwnd, window_name); |
811f10b3 |
2744 | if (wParam == SIZE_RESTORED) |
2745 | clear_full_screen(); |
2746 | if (wParam == SIZE_MAXIMIZED && fullscr_on_max) { |
811f10b3 |
2747 | fullscr_on_max = FALSE; |
d0f1bcb4 |
2748 | make_full_screen(); |
811f10b3 |
2749 | } |
5a73255e |
2750 | |
ad5c93cc |
2751 | if (cfg.resize_action == RESIZE_DISABLED) { |
5a73255e |
2752 | /* A resize, well it better be a minimize. */ |
2753 | reset_window(-1); |
2754 | } else { |
2755 | |
1a6f78fe |
2756 | int width, height, w, h; |
374330e2 |
2757 | |
2758 | width = LOWORD(lParam); |
2759 | height = HIWORD(lParam); |
5a73255e |
2760 | |
2761 | if (!resizing) { |
0ed2f48e |
2762 | if (wParam == SIZE_MAXIMIZED && !was_zoomed) { |
5a73255e |
2763 | was_zoomed = 1; |
887035a5 |
2764 | prev_rows = term->rows; |
2765 | prev_cols = term->cols; |
0ed2f48e |
2766 | if (cfg.resize_action == RESIZE_TERM) { |
5a73255e |
2767 | w = width / font_width; |
2768 | if (w < 1) w = 1; |
2769 | h = height / font_height; |
2770 | if (h < 1) h = 1; |
2771 | |
887035a5 |
2772 | term_size(term, h, w, cfg.savelines); |
5a73255e |
2773 | } |
2774 | reset_window(0); |
2775 | } else if (wParam == SIZE_RESTORED && was_zoomed) { |
2776 | was_zoomed = 0; |
0ed2f48e |
2777 | if (cfg.resize_action == RESIZE_TERM) |
887035a5 |
2778 | term_size(term, prev_rows, prev_cols, cfg.savelines); |
0ed2f48e |
2779 | if (cfg.resize_action != RESIZE_FONT) |
2780 | reset_window(2); |
2781 | else |
2782 | reset_window(0); |
5a73255e |
2783 | } |
2784 | /* This is an unexpected resize, these will normally happen |
2785 | * if the window is too large. Probably either the user |
2786 | * selected a huge font or the screen size has changed. |
2787 | * |
2788 | * This is also called with minimize. |
32874aea |
2789 | */ |
5a73255e |
2790 | else reset_window(-1); |
2791 | } |
2792 | |
2793 | /* |
2794 | * Don't call back->size in mid-resize. (To prevent |
2795 | * massive numbers of resize events getting sent |
2796 | * down the connection during an NT opaque drag.) |
2797 | */ |
2798 | if (resizing) { |
c1b55581 |
2799 | if (cfg.resize_action != RESIZE_FONT && !is_alt_pressed()) { |
3ad8c6db |
2800 | need_backend_resize = TRUE; |
5a73255e |
2801 | w = (width-cfg.window_border*2) / font_width; |
2802 | if (w < 1) w = 1; |
2803 | h = (height-cfg.window_border*2) / font_height; |
2804 | if (h < 1) h = 1; |
2805 | |
e44d78b6 |
2806 | cfg.height = h; |
2807 | cfg.width = w; |
5a73255e |
2808 | } else |
2809 | reset_window(0); |
374330e2 |
2810 | } |
2811 | } |
c1da5066 |
2812 | sys_cursor_update(); |
374330e2 |
2813 | return 0; |
2814 | case WM_VSCROLL: |
2815 | switch (LOWORD(wParam)) { |
32874aea |
2816 | case SB_BOTTOM: |
887035a5 |
2817 | term_scroll(term, -1, 0); |
32874aea |
2818 | break; |
2819 | case SB_TOP: |
887035a5 |
2820 | term_scroll(term, +1, 0); |
32874aea |
2821 | break; |
2822 | case SB_LINEDOWN: |
887035a5 |
2823 | term_scroll(term, 0, +1); |
32874aea |
2824 | break; |
2825 | case SB_LINEUP: |
887035a5 |
2826 | term_scroll(term, 0, -1); |
32874aea |
2827 | break; |
2828 | case SB_PAGEDOWN: |
887035a5 |
2829 | term_scroll(term, 0, +term->rows / 2); |
32874aea |
2830 | break; |
2831 | case SB_PAGEUP: |
887035a5 |
2832 | term_scroll(term, 0, -term->rows / 2); |
32874aea |
2833 | break; |
2834 | case SB_THUMBPOSITION: |
2835 | case SB_THUMBTRACK: |
887035a5 |
2836 | term_scroll(term, 1, HIWORD(wParam)); |
32874aea |
2837 | break; |
2838 | } |
2839 | break; |
2840 | case WM_PALETTECHANGED: |
374330e2 |
2841 | if ((HWND) wParam != hwnd && pal != NULL) { |
a8327734 |
2842 | HDC hdc = get_ctx(NULL); |
374330e2 |
2843 | if (hdc) { |
32874aea |
2844 | if (RealizePalette(hdc) > 0) |
2845 | UpdateColors(hdc); |
2846 | free_ctx(hdc); |
374330e2 |
2847 | } |
2848 | } |
2849 | break; |
2850 | case WM_QUERYNEWPALETTE: |
2851 | if (pal != NULL) { |
a8327734 |
2852 | HDC hdc = get_ctx(NULL); |
374330e2 |
2853 | if (hdc) { |
32874aea |
2854 | if (RealizePalette(hdc) > 0) |
2855 | UpdateColors(hdc); |
2856 | free_ctx(hdc); |
374330e2 |
2857 | return TRUE; |
2858 | } |
2859 | } |
2860 | return FALSE; |
2861 | case WM_KEYDOWN: |
2862 | case WM_SYSKEYDOWN: |
c9def1b8 |
2863 | case WM_KEYUP: |
2864 | case WM_SYSKEYUP: |
374330e2 |
2865 | /* |
2866 | * Add the scan code and keypress timing to the random |
7d6ee6ff |
2867 | * number noise. |
374330e2 |
2868 | */ |
32874aea |
2869 | noise_ultralight(lParam); |
374330e2 |
2870 | |
2871 | /* |
2872 | * We don't do TranslateMessage since it disassociates the |
2873 | * resulting CHAR message from the KEYDOWN that sparked it, |
2874 | * which we occasionally don't want. Instead, we process |
2875 | * KEYDOWN, and call the Win32 translator functions so that |
2876 | * we get the translations under _our_ control. |
2877 | */ |
2878 | { |
2879 | unsigned char buf[20]; |
2880 | int len; |
2881 | |
43e95114 |
2882 | if (wParam == VK_PROCESSKEY) { /* IME PROCESS key */ |
2883 | if (message == WM_KEYDOWN) { |
2884 | MSG m; |
2885 | m.hwnd = hwnd; |
2886 | m.message = WM_KEYDOWN; |
2887 | m.wParam = wParam; |
2888 | m.lParam = lParam & 0xdfff; |
2889 | TranslateMessage(&m); |
2890 | } else break; /* pass to Windows for default processing */ |
32874aea |
2891 | } else { |
2892 | len = TranslateKey(message, wParam, lParam, buf); |
3cf144db |
2893 | if (len == -1) |
32874aea |
2894 | return DefWindowProc(hwnd, message, wParam, lParam); |
5471d09a |
2895 | |
b2a1eade |
2896 | if (len != 0) { |
bca9517a |
2897 | /* |
256cb87c |
2898 | * Interrupt an ongoing paste. I'm not sure |
2899 | * this is sensible, but for the moment it's |
2900 | * preferable to having to faff about buffering |
2901 | * things. |
2902 | */ |
887035a5 |
2903 | term_nopaste(term); |
256cb87c |
2904 | |
2905 | /* |
bca9517a |
2906 | * We need not bother about stdin backlogs |
2907 | * here, because in GUI PuTTY we can't do |
2908 | * anything about it anyway; there's no means |
2909 | * of asking Windows to hold off on KEYDOWN |
2910 | * messages. We _have_ to buffer everything |
2911 | * we're sent. |
2912 | */ |
887035a5 |
2913 | term_seen_key_event(term); |
e3be8de5 |
2914 | if (ldisc) |
2915 | ldisc_send(ldisc, buf, len, 1); |
32874aea |
2916 | show_mouseptr(0); |
bca9517a |
2917 | } |
3cf144db |
2918 | } |
374330e2 |
2919 | } |
7732d38a |
2920 | net_pending_errors(); |
374330e2 |
2921 | return 0; |
4eeb7d09 |
2922 | case WM_INPUTLANGCHANGE: |
a5ce2e9f |
2923 | /* wParam == Font number */ |
2924 | /* lParam == Locale */ |
2925 | set_input_locale((HKL)lParam); |
c1da5066 |
2926 | sys_cursor_update(); |
4eeb7d09 |
2927 | break; |
fd64bb27 |
2928 | case WM_IME_STARTCOMPOSITION: |
2929 | { |
71f6951d |
2930 | HIMC hImc = ImmGetContext(hwnd); |
2931 | ImmSetCompositionFont(hImc, &lfont); |
2932 | ImmReleaseContext(hwnd, hImc); |
71f6951d |
2933 | } |
2934 | break; |
88485e4d |
2935 | case WM_IME_COMPOSITION: |
2936 | { |
2937 | HIMC hIMC; |
2938 | int n; |
2939 | char *buff; |
a3cfd0c8 |
2940 | |
88485e4d |
2941 | if(osVersion.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS || |
2942 | osVersion.dwPlatformId == VER_PLATFORM_WIN32s) break; /* no Unicode */ |
2943 | |
2944 | if ((lParam & GCS_RESULTSTR) == 0) /* Composition unfinished. */ |
2945 | break; /* fall back to DefWindowProc */ |
2946 | |
2947 | hIMC = ImmGetContext(hwnd); |
2948 | n = ImmGetCompositionStringW(hIMC, GCS_RESULTSTR, NULL, 0); |
2949 | |
2950 | if (n > 0) { |
a3cfd0c8 |
2951 | int i; |
3d88e64d |
2952 | buff = snewn(n, char); |
88485e4d |
2953 | ImmGetCompositionStringW(hIMC, GCS_RESULTSTR, buff, n); |
a3cfd0c8 |
2954 | /* |
2955 | * Jaeyoun Chung reports that Korean character |
2956 | * input doesn't work correctly if we do a single |
2957 | * luni_send() covering the whole of buff. So |
2958 | * instead we luni_send the characters one by one. |
2959 | */ |
887035a5 |
2960 | term_seen_key_event(term); |
2cb50250 |
2961 | for (i = 0; i < n; i += 2) { |
e3be8de5 |
2962 | if (ldisc) |
2963 | luni_send(ldisc, (unsigned short *)(buff+i), 1, 1); |
2cb50250 |
2964 | } |
88485e4d |
2965 | free(buff); |
2966 | } |
2967 | ImmReleaseContext(hwnd, hIMC); |
2968 | return 1; |
2969 | } |
2970 | |
4eeb7d09 |
2971 | case WM_IME_CHAR: |
2972 | if (wParam & 0xFF00) { |
3cf144db |
2973 | unsigned char buf[2]; |
2974 | |
2975 | buf[1] = wParam; |
2976 | buf[0] = wParam >> 8; |
887035a5 |
2977 | term_seen_key_event(term); |
e3be8de5 |
2978 | if (ldisc) |
2979 | lpage_send(ldisc, kbd_codepage, buf, 2, 1); |
4eeb7d09 |
2980 | } else { |
2981 | char c = (unsigned char) wParam; |
887035a5 |
2982 | term_seen_key_event(term); |
e3be8de5 |
2983 | if (ldisc) |
2984 | lpage_send(ldisc, kbd_codepage, &c, 1, 1); |
3cf144db |
2985 | } |
4eeb7d09 |
2986 | return (0); |
374330e2 |
2987 | case WM_CHAR: |
2988 | case WM_SYSCHAR: |
2989 | /* |
2990 | * Nevertheless, we are prepared to deal with WM_CHAR |
2991 | * messages, should they crop up. So if someone wants to |
2992 | * post the things to us as part of a macro manoeuvre, |
2993 | * we're ready to cope. |
2994 | */ |
32874aea |
2995 | { |
4eeb7d09 |
2996 | char c = (unsigned char)wParam; |
887035a5 |
2997 | term_seen_key_event(term); |
e3be8de5 |
2998 | if (ldisc) |
2999 | lpage_send(ldisc, CP_ACP, &c, 1, 1); |
374330e2 |
3000 | } |
3001 | return 0; |
49a332ff |
3002 | case WM_SYSCOLORCHANGE: |
3003 | if (cfg.system_colour) { |
3004 | /* Refresh palette from system colours. */ |
3005 | /* XXX actually this zaps the entire palette. */ |
3006 | systopalette(); |
3007 | init_palette(); |
3008 | /* Force a repaint of the terminal window. */ |
3009 | term_invalidate(term); |
3010 | } |
3011 | break; |
c44bf5bd |
3012 | case WM_AGENT_CALLBACK: |
3013 | { |
3014 | struct agent_callback *c = (struct agent_callback *)lParam; |
3015 | c->callback(c->callback_ctx, c->data, c->len); |
3016 | sfree(c); |
3017 | } |
3018 | return 0; |
1d432454 |
3019 | case WM_GOT_CLIPDATA: |
3020 | if (process_clipdata((HGLOBAL)lParam, wParam)) |
3021 | term_do_paste(term); |
3022 | return 0; |
011b0e33 |
3023 | default: |
16837214 |
3024 | if (message == wm_mousewheel || message == WM_MOUSEWHEEL) { |
c1b55581 |
3025 | int shift_pressed=0, control_pressed=0; |
011b0e33 |
3026 | |
3027 | if (message == WM_MOUSEWHEEL) { |
3028 | wheel_accumulator += (short)HIWORD(wParam); |
3029 | shift_pressed=LOWORD(wParam) & MK_SHIFT; |
3030 | control_pressed=LOWORD(wParam) & MK_CONTROL; |
3031 | } else { |
3032 | BYTE keys[256]; |
3033 | wheel_accumulator += (int)wParam; |
3034 | if (GetKeyboardState(keys)!=0) { |
3035 | shift_pressed=keys[VK_SHIFT]&0x80; |
3036 | control_pressed=keys[VK_CONTROL]&0x80; |
3037 | } |
3038 | } |
3039 | |
3040 | /* process events when the threshold is reached */ |
3041 | while (abs(wheel_accumulator) >= WHEEL_DELTA) { |
3042 | int b; |
3043 | |
3044 | /* reduce amount for next time */ |
3045 | if (wheel_accumulator > 0) { |
3046 | b = MBT_WHEEL_UP; |
3047 | wheel_accumulator -= WHEEL_DELTA; |
3048 | } else if (wheel_accumulator < 0) { |
3049 | b = MBT_WHEEL_DOWN; |
3050 | wheel_accumulator += WHEEL_DELTA; |
3051 | } else |
3052 | break; |
3053 | |
3054 | if (send_raw_mouse && |
3055 | !(cfg.mouse_override && shift_pressed)) { |
7a3fbdaf |
3056 | /* Mouse wheel position is in screen coordinates for |
3057 | * some reason */ |
3058 | POINT p; |
3059 | p.x = X_POS(lParam); p.y = Y_POS(lParam); |
3060 | if (ScreenToClient(hwnd, &p)) { |
3061 | /* send a mouse-down followed by a mouse up */ |
3062 | term_mouse(term, b, translate_button(b), |
3063 | MA_CLICK, |
3064 | TO_CHR_X(p.x), |
3065 | TO_CHR_Y(p.y), shift_pressed, |
3066 | control_pressed, is_alt_pressed()); |
3067 | term_mouse(term, b, translate_button(b), |
3068 | MA_RELEASE, TO_CHR_X(p.x), |
3069 | TO_CHR_Y(p.y), shift_pressed, |
3070 | control_pressed, is_alt_pressed()); |
3071 | } /* else: not sure when this can fail */ |
011b0e33 |
3072 | } else { |
3073 | /* trigger a scroll */ |
887035a5 |
3074 | term_scroll(term, 0, |
3075 | b == MBT_WHEEL_UP ? |
3076 | -term->rows / 2 : term->rows / 2); |
011b0e33 |
3077 | } |
3078 | } |
3079 | return 0; |
3080 | } |
374330e2 |
3081 | } |
3082 | |
5c4dea05 |
3083 | /* |
3084 | * Any messages we don't process completely above are passed through to |
3085 | * DefWindowProc() for default processing. |
3086 | */ |
32874aea |
3087 | return DefWindowProc(hwnd, message, wParam, lParam); |
374330e2 |
3088 | } |
3089 | |
3090 | /* |
ec8679e9 |
3091 | * Move the system caret. (We maintain one, even though it's |
3092 | * invisible, for the benefit of blind people: apparently some |
3093 | * helper software tracks the system caret, so we should arrange to |
3094 | * have one.) |
3095 | */ |
a8327734 |
3096 | void sys_cursor(void *frontend, int x, int y) |
32874aea |
3097 | { |
c1da5066 |
3098 | int cx, cy; |
3099 | |
887035a5 |
3100 | if (!term->has_focus) return; |
c1da5066 |
3101 | |
3102 | /* |
3103 | * Avoid gratuitously re-updating the cursor position and IMM |
3104 | * window if there's no actual change required. |
3105 | */ |
3106 | cx = x * font_width + offset_width; |
3107 | cy = y * font_height + offset_height; |
3108 | if (cx == caret_x && cy == caret_y) |
3109 | return; |
3110 | caret_x = cx; |
3111 | caret_y = cy; |
3112 | |
3113 | sys_cursor_update(); |
3114 | } |
3115 | |
3116 | static void sys_cursor_update(void) |
3117 | { |
88485e4d |
3118 | COMPOSITIONFORM cf; |
3119 | HIMC hIMC; |
3120 | |
887035a5 |
3121 | if (!term->has_focus) return; |
c1da5066 |
3122 | |
3123 | if (caret_x < 0 || caret_y < 0) |
3124 | return; |
3125 | |
3126 | SetCaretPos(caret_x, caret_y); |
88485e4d |
3127 | |
3128 | /* IMM calls on Win98 and beyond only */ |
3129 | if(osVersion.dwPlatformId == VER_PLATFORM_WIN32s) return; /* 3.11 */ |
3130 | |
3131 | if(osVersion.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS && |
3132 | osVersion.dwMinorVersion == 0) return; /* 95 */ |
3133 | |
3134 | /* we should have the IMM functions */ |
3135 | hIMC = ImmGetContext(hwnd); |
3136 | cf.dwStyle = CFS_POINT; |
c1da5066 |
3137 | cf.ptCurrentPos.x = caret_x; |
3138 | cf.ptCurrentPos.y = caret_y; |
88485e4d |
3139 | ImmSetCompositionWindow(hIMC, &cf); |
3140 | |
3141 | ImmReleaseContext(hwnd, hIMC); |
ec8679e9 |
3142 | } |
3143 | |
3144 | /* |
374330e2 |
3145 | * Draw a line of text in the window, at given character |
3146 | * coordinates, in given attributes. |
3147 | * |
3148 | * We are allowed to fiddle with the contents of `text'. |
3149 | */ |
c6958dfe |
3150 | void do_text_internal(Context ctx, int x, int y, wchar_t *text, int len, |
3151 | unsigned long attr, int lattr) |
32874aea |
3152 | { |
374330e2 |
3153 | COLORREF fg, bg, t; |
3154 | int nfg, nbg, nfont; |
3155 | HDC hdc = ctx; |
59ad2c03 |
3156 | RECT line_box; |
3157 | int force_manual_underline = 0; |
36566009 |
3158 | int fnt_width, char_width; |
4eeb7d09 |
3159 | int text_adjust = 0; |
3160 | static int *IpDx = 0, IpDxLEN = 0; |
3161 | |
36566009 |
3162 | lattr &= LATTR_MODE; |
3163 | |
3164 | char_width = fnt_width = font_width * (1 + (lattr != LATTR_NORM)); |
3165 | |
4eeb7d09 |
3166 | if (attr & ATTR_WIDE) |
3167 | char_width *= 2; |
59ad2c03 |
3168 | |
4eeb7d09 |
3169 | if (len > IpDxLEN || IpDx[0] != char_width) { |
59ad2c03 |
3170 | int i; |
32874aea |
3171 | if (len > IpDxLEN) { |
59ad2c03 |
3172 | sfree(IpDx); |
3d88e64d |
3173 | IpDx = snewn(len + 16, int); |
32874aea |
3174 | IpDxLEN = (len + 16); |
59ad2c03 |
3175 | } |
32874aea |
3176 | for (i = 0; i < IpDxLEN; i++) |
4eeb7d09 |
3177 | IpDx[i] = char_width; |
59ad2c03 |
3178 | } |
374330e2 |
3179 | |
5a73255e |
3180 | /* Only want the left half of double width lines */ |
887035a5 |
3181 | if (lattr != LATTR_NORM && x*2 >= term->cols) |
5a73255e |
3182 | return; |
3183 | |
c9def1b8 |
3184 | x *= fnt_width; |
374330e2 |
3185 | y *= font_height; |
5a73255e |
3186 | x += offset_width; |
3187 | y += offset_height; |
374330e2 |
3188 | |
887035a5 |
3189 | if ((attr & TATTR_ACTCURS) && (cfg.cursor_type == 0 || term->big_cursor)) { |
cecb13f6 |
3190 | attr &= ~(ATTR_REVERSE|ATTR_BLINK|ATTR_COLOURS); |
3191 | if (bold_mode == BOLD_COLOURS) |
3192 | attr &= ~ATTR_BOLD; |
3193 | |
3194 | /* cursor fg and bg */ |
3195 | attr |= (260 << ATTR_FGSHIFT) | (261 << ATTR_BGSHIFT); |
374330e2 |
3196 | } |
3197 | |
3198 | nfont = 0; |
4eeb7d09 |
3199 | if (cfg.vtmode == VT_POORMAN && lattr != LATTR_NORM) { |
3200 | /* Assume a poorman font is borken in other ways too. */ |
3201 | lattr = LATTR_WIDE; |
3202 | } else |
3203 | switch (lattr) { |
3204 | case LATTR_NORM: |
3205 | break; |
3206 | case LATTR_WIDE: |
3207 | nfont |= FONT_WIDE; |
374330e2 |
3208 | break; |
4eeb7d09 |
3209 | default: |
3210 | nfont |= FONT_WIDE + FONT_HIGH; |
3211 | break; |
3212 | } |
5a73255e |
3213 | if (attr & ATTR_NARROW) |
3214 | nfont |= FONT_NARROW; |
4eeb7d09 |
3215 | |
3216 | /* Special hack for the VT100 linedraw glyphs. */ |
36566009 |
3217 | if (text[0] >= 0x23BA && text[0] <= 0x23BD) { |
3218 | switch ((unsigned char) (text[0])) { |
3219 | case 0xBA: |
3220 | text_adjust = -2 * font_height / 5; |
3221 | break; |
3222 | case 0xBB: |
3223 | text_adjust = -1 * font_height / 5; |
3224 | break; |
3225 | case 0xBC: |
3226 | text_adjust = font_height / 5; |
3227 | break; |
3228 | case 0xBD: |
3229 | text_adjust = 2 * font_height / 5; |
3230 | break; |
3231 | } |
3232 | if (lattr == LATTR_TOP || lattr == LATTR_BOT) |
3233 | text_adjust *= 2; |
3234 | text[0] = ucsdata.unitab_xterm['q']; |
3235 | if (attr & ATTR_UNDER) { |
3236 | attr &= ~ATTR_UNDER; |
3237 | force_manual_underline = 1; |
374330e2 |
3238 | } |
3239 | } |
3240 | |
4eeb7d09 |
3241 | /* Anything left as an original character set is unprintable. */ |
36566009 |
3242 | if (DIRECT_CHAR(text[0])) { |
3243 | int i; |
3244 | for (i = 0; i < len; i++) |
3245 | text[i] = 0xFFFD; |
4eeb7d09 |
3246 | } |
3247 | |
3248 | /* OEM CP */ |
36566009 |
3249 | if ((text[0] & CSET_MASK) == CSET_OEMCP) |
4eeb7d09 |
3250 | nfont |= FONT_OEM; |
3251 | |
37ca32ed |
3252 | nfg = ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT); |
37ca32ed |
3253 | nbg = ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT); |
374330e2 |
3254 | if (bold_mode == BOLD_FONT && (attr & ATTR_BOLD)) |
3255 | nfont |= FONT_BOLD; |
3256 | if (und_mode == UND_FONT && (attr & ATTR_UNDER)) |
3257 | nfont |= FONT_UNDERLINE; |
4eeb7d09 |
3258 | another_font(nfont); |
32874aea |
3259 | if (!fonts[nfont]) { |
3260 | if (nfont & FONT_UNDERLINE) |
59ad2c03 |
3261 | force_manual_underline = 1; |
3262 | /* Don't do the same for manual bold, it could be bad news. */ |
3263 | |
32874aea |
3264 | nfont &= ~(FONT_BOLD | FONT_UNDERLINE); |
59ad2c03 |
3265 | } |
4eeb7d09 |
3266 | another_font(nfont); |
3267 | if (!fonts[nfont]) |
3268 | nfont = FONT_NORMAL; |
374330e2 |
3269 | if (attr & ATTR_REVERSE) { |
32874aea |
3270 | t = nfg; |
3271 | nfg = nbg; |
3272 | nbg = t; |
374330e2 |
3273 | } |
cecb13f6 |
3274 | if (bold_mode == BOLD_COLOURS && (attr & ATTR_BOLD)) { |
3275 | if (nfg < 16) nfg |= 8; |
3276 | else if (nfg >= 256) nfg |= 1; |
3277 | } |
3278 | if (bold_mode == BOLD_COLOURS && (attr & ATTR_BLINK)) { |
3279 | if (nbg < 16) nbg |= 8; |
3280 | else if (nbg >= 256) nbg |= 1; |
3281 | } |
374330e2 |
3282 | fg = colours[nfg]; |
3283 | bg = colours[nbg]; |
32874aea |
3284 | SelectObject(hdc, fonts[nfont]); |
3285 | SetTextColor(hdc, fg); |
3286 | SetBkColor(hdc, bg); |
c6958dfe |
3287 | if (attr & TATTR_COMBINING) |
3288 | SetBkMode(hdc, TRANSPARENT); |
3289 | else |
3290 | SetBkMode(hdc, OPAQUE); |
32874aea |
3291 | line_box.left = x; |
3292 | line_box.top = y; |
4eeb7d09 |
3293 | line_box.right = x + char_width * len; |
32874aea |
3294 | line_box.bottom = y + font_height; |
4eeb7d09 |
3295 | |
5a73255e |
3296 | /* Only want the left half of double width lines */ |
887035a5 |
3297 | if (line_box.right > font_width*term->cols+offset_width) |
3298 | line_box.right = font_width*term->cols+offset_width; |
5a73255e |
3299 | |
4eeb7d09 |
3300 | /* We're using a private area for direct to font. (512 chars.) */ |
36566009 |
3301 | if (ucsdata.dbcs_screenfont && (text[0] & CSET_MASK) == CSET_ACP) { |
4eeb7d09 |
3302 | /* Ho Hum, dbcs fonts are a PITA! */ |
3303 | /* To display on W9x I have to convert to UCS */ |
3304 | static wchar_t *uni_buf = 0; |
3305 | static int uni_len = 0; |
5a73255e |
3306 | int nlen, mptr; |
4eeb7d09 |
3307 | if (len > uni_len) { |
3308 | sfree(uni_buf); |
3d88e64d |
3309 | uni_len = len; |
3310 | uni_buf = snewn(uni_len, wchar_t); |
4eeb7d09 |
3311 | } |
4eeb7d09 |
3312 | |
5a73255e |
3313 | for(nlen = mptr = 0; mptr<len; mptr++) { |
3314 | uni_buf[nlen] = 0xFFFD; |
21d2b241 |
3315 | if (IsDBCSLeadByteEx(ucsdata.font_codepage, (BYTE) text[mptr])) { |
36566009 |
3316 | char dbcstext[2]; |
3317 | dbcstext[0] = text[mptr] & 0xFF; |
3318 | dbcstext[1] = text[mptr+1] & 0xFF; |
5a73255e |
3319 | IpDx[nlen] += char_width; |
21d2b241 |
3320 | MultiByteToWideChar(ucsdata.font_codepage, MB_USEGLYPHCHARS, |
36566009 |
3321 | dbcstext, 2, uni_buf+nlen, 1); |
5a73255e |
3322 | mptr++; |
3323 | } |
3324 | else |
3325 | { |
36566009 |
3326 | char dbcstext[1]; |
3327 | dbcstext[0] = text[mptr] & 0xFF; |
21d2b241 |
3328 | MultiByteToWideChar(ucsdata.font_codepage, MB_USEGLYPHCHARS, |
36566009 |
3329 | dbcstext, 1, uni_buf+nlen, 1); |
5a73255e |
3330 | } |
3331 | nlen++; |
3332 | } |
4eeb7d09 |
3333 | if (nlen <= 0) |
3334 | return; /* Eeek! */ |
3335 | |
3336 | ExtTextOutW(hdc, x, |
3337 | y - font_height * (lattr == LATTR_BOT) + text_adjust, |
5a73255e |
3338 | ETO_CLIPPED | ETO_OPAQUE, &line_box, uni_buf, nlen, IpDx); |
4eeb7d09 |
3339 | if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) { |
3340 | SetBkMode(hdc, TRANSPARENT); |
3341 | ExtTextOutW(hdc, x - 1, |
3342 | y - font_height * (lattr == |
3343 | LATTR_BOT) + text_adjust, |
5a73255e |
3344 | ETO_CLIPPED, &line_box, uni_buf, nlen, IpDx); |
4eeb7d09 |
3345 | } |
5a73255e |
3346 | |
3347 | IpDx[0] = -1; |
36566009 |
3348 | } else if (DIRECT_FONT(text[0])) { |
3349 | static char *directbuf = NULL; |
3350 | static int directlen = 0; |
3351 | int i; |
3352 | if (len > directlen) { |
3353 | directlen = len; |
3354 | directbuf = sresize(directbuf, directlen, char); |
3355 | } |
3356 | |
3357 | for (i = 0; i < len; i++) |
3358 | directbuf[i] = text[i] & 0xFF; |
3359 | |
4eeb7d09 |
3360 | ExtTextOut(hdc, x, |
3361 | y - font_height * (lattr == LATTR_BOT) + text_adjust, |
36566009 |
3362 | ETO_CLIPPED | ETO_OPAQUE, &line_box, directbuf, len, IpDx); |
4eeb7d09 |
3363 | if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) { |
3364 | SetBkMode(hdc, TRANSPARENT); |
3365 | |
3366 | /* GRR: This draws the character outside it's box and can leave |
3367 | * 'droppings' even with the clip box! I suppose I could loop it |
3368 | * one character at a time ... yuk. |
3369 | * |
3370 | * Or ... I could do a test print with "W", and use +1 or -1 for this |
3371 | * shift depending on if the leftmost column is blank... |
3372 | */ |
3373 | ExtTextOut(hdc, x - 1, |
3374 | y - font_height * (lattr == |
3375 | LATTR_BOT) + text_adjust, |
36566009 |
3376 | ETO_CLIPPED, &line_box, directbuf, len, IpDx); |
4eeb7d09 |
3377 | } |
3378 | } else { |
3379 | /* And 'normal' unicode characters */ |
3380 | static WCHAR *wbuf = NULL; |
3381 | static int wlen = 0; |
3382 | int i; |
c6958dfe |
3383 | |
4eeb7d09 |
3384 | if (wlen < len) { |
3385 | sfree(wbuf); |
3386 | wlen = len; |
3d88e64d |
3387 | wbuf = snewn(wlen, WCHAR); |
4eeb7d09 |
3388 | } |
c6958dfe |
3389 | |
4eeb7d09 |
3390 | for (i = 0; i < len; i++) |
36566009 |
3391 | wbuf[i] = text[i]; |
4eeb7d09 |
3392 | |
f0fccd51 |
3393 | /* print Glyphs as they are, without Windows' Shaping*/ |
fe75e503 |
3394 | general_textout(hdc, x, y - font_height * (lattr == LATTR_BOT) + text_adjust, |
3395 | &line_box, wbuf, len, IpDx, !(attr & TATTR_COMBINING)); |
4eeb7d09 |
3396 | |
3397 | /* And the shadow bold hack. */ |
5a73255e |
3398 | if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) { |
4eeb7d09 |
3399 | SetBkMode(hdc, TRANSPARENT); |
3400 | ExtTextOutW(hdc, x - 1, |
3401 | y - font_height * (lattr == |
3402 | LATTR_BOT) + text_adjust, |
3403 | ETO_CLIPPED, &line_box, wbuf, len, IpDx); |
3404 | } |
374330e2 |
3405 | } |
4eeb7d09 |
3406 | if (lattr != LATTR_TOP && (force_manual_underline || |
3407 | (und_mode == UND_LINE |
3408 | && (attr & ATTR_UNDER)))) { |
32874aea |
3409 | HPEN oldpen; |
4eeb7d09 |
3410 | int dec = descent; |
3411 | if (lattr == LATTR_BOT) |
3412 | dec = dec * 2 - font_height; |
3413 | |
32874aea |
3414 | oldpen = SelectObject(hdc, CreatePen(PS_SOLID, 0, fg)); |
4eeb7d09 |
3415 | MoveToEx(hdc, x, y + dec, NULL); |
3416 | LineTo(hdc, x + len * char_width, y + dec); |
32874aea |
3417 | oldpen = SelectObject(hdc, oldpen); |
3418 | DeleteObject(oldpen); |
374330e2 |
3419 | } |
4eeb7d09 |
3420 | } |
3421 | |
c6958dfe |
3422 | /* |
3423 | * Wrapper that handles combining characters. |
3424 | */ |
3425 | void do_text(Context ctx, int x, int y, wchar_t *text, int len, |
3426 | unsigned long attr, int lattr) |
3427 | { |
3428 | if (attr & TATTR_COMBINING) { |
3429 | unsigned long a = 0; |
3430 | attr &= ~TATTR_COMBINING; |
3431 | while (len--) { |
3432 | do_text_internal(ctx, x, y, text, 1, attr | a, lattr); |
3433 | text++; |
3434 | a = TATTR_COMBINING; |
3435 | } |
3436 | } else |
3437 | do_text_internal(ctx, x, y, text, len, attr, lattr); |
3438 | } |
3439 | |
36566009 |
3440 | void do_cursor(Context ctx, int x, int y, wchar_t *text, int len, |
4eeb7d09 |
3441 | unsigned long attr, int lattr) |
3442 | { |
3443 | |
3444 | int fnt_width; |
3445 | int char_width; |
3446 | HDC hdc = ctx; |
3447 | int ctype = cfg.cursor_type; |
3448 | |
8af95aa3 |
3449 | lattr &= LATTR_MODE; |
3450 | |
887035a5 |
3451 | if ((attr & TATTR_ACTCURS) && (ctype == 0 || term->big_cursor)) { |
36566009 |
3452 | if (*text != UCSWIDE) { |
4eeb7d09 |
3453 | do_text(ctx, x, y, text, len, attr, lattr); |
3454 | return; |
3455 | } |
3456 | ctype = 2; |
3457 | attr |= TATTR_RIGHTCURS; |
3458 | } |
3459 | |
3460 | fnt_width = char_width = font_width * (1 + (lattr != LATTR_NORM)); |
3461 | if (attr & ATTR_WIDE) |
3462 | char_width *= 2; |
3463 | x *= fnt_width; |
3464 | y *= font_height; |
5a73255e |
3465 | x += offset_width; |
3466 | y += offset_height; |
4eeb7d09 |
3467 | |
887035a5 |
3468 | if ((attr & TATTR_PASCURS) && (ctype == 0 || term->big_cursor)) { |
374330e2 |
3469 | POINT pts[5]; |
32874aea |
3470 | HPEN oldpen; |
374330e2 |
3471 | pts[0].x = pts[1].x = pts[4].x = x; |
4eeb7d09 |
3472 | pts[2].x = pts[3].x = x + char_width - 1; |
374330e2 |
3473 | pts[0].y = pts[3].y = pts[4].y = y; |
32874aea |
3474 | pts[1].y = pts[2].y = y + font_height - 1; |
cecb13f6 |
3475 | oldpen = SelectObject(hdc, CreatePen(PS_SOLID, 0, colours[261])); |
32874aea |
3476 | Polyline(hdc, pts, 5); |
3477 | oldpen = SelectObject(hdc, oldpen); |
3478 | DeleteObject(oldpen); |
4eeb7d09 |
3479 | } else if ((attr & (TATTR_ACTCURS | TATTR_PASCURS)) && ctype != 0) { |
32874aea |
3480 | int startx, starty, dx, dy, length, i; |
4eeb7d09 |
3481 | if (ctype == 1) { |
32874aea |
3482 | startx = x; |
3483 | starty = y + descent; |
3484 | dx = 1; |
3485 | dy = 0; |
4eeb7d09 |
3486 | length = char_width; |
32874aea |
3487 | } else { |
4e30ff69 |
3488 | int xadjust = 0; |
4eeb7d09 |
3489 | if (attr & TATTR_RIGHTCURS) |
3490 | xadjust = char_width - 1; |
32874aea |
3491 | startx = x + xadjust; |
3492 | starty = y; |
3493 | dx = 0; |
3494 | dy = 1; |
3495 | length = font_height; |
3496 | } |
4eeb7d09 |
3497 | if (attr & TATTR_ACTCURS) { |
32874aea |
3498 | HPEN oldpen; |
3499 | oldpen = |
fdc94dd1 |
3500 | SelectObject(hdc, CreatePen(PS_SOLID, 0, colours[261])); |
32874aea |
3501 | MoveToEx(hdc, startx, starty, NULL); |
3502 | LineTo(hdc, startx + dx * length, starty + dy * length); |
3503 | oldpen = SelectObject(hdc, oldpen); |
3504 | DeleteObject(oldpen); |
3505 | } else { |
3506 | for (i = 0; i < length; i++) { |
3507 | if (i % 2 == 0) { |
fdc94dd1 |
3508 | SetPixel(hdc, startx, starty, colours[261]); |
32874aea |
3509 | } |
3510 | startx += dx; |
3511 | starty += dy; |
3512 | } |
3513 | } |
4e30ff69 |
3514 | } |
374330e2 |
3515 | } |
3516 | |
5a73255e |
3517 | /* This function gets the actual width of a character in the normal font. |
3518 | */ |
2102eb8a |
3519 | int char_width(Context ctx, int uc) { |
5a73255e |
3520 | HDC hdc = ctx; |
3521 | int ibuf = 0; |
3522 | |
3523 | /* If the font max is the same as the font ave width then this |
3524 | * function is a no-op. |
3525 | */ |
3526 | if (!font_dualwidth) return 1; |
3527 | |
3528 | switch (uc & CSET_MASK) { |
36566009 |
3529 | case CSET_ASCII: |
21d2b241 |
3530 | uc = ucsdata.unitab_line[uc & 0xFF]; |
5a73255e |
3531 | break; |
36566009 |
3532 | case CSET_LINEDRW: |
21d2b241 |
3533 | uc = ucsdata.unitab_xterm[uc & 0xFF]; |
5a73255e |
3534 | break; |
36566009 |
3535 | case CSET_SCOACS: |
21d2b241 |
3536 | uc = ucsdata.unitab_scoacs[uc & 0xFF]; |
5a73255e |
3537 | break; |
3538 | } |
3539 | if (DIRECT_FONT(uc)) { |
21d2b241 |
3540 | if (ucsdata.dbcs_screenfont) return 1; |
5a73255e |
3541 | |
3542 | /* Speedup, I know of no font where ascii is the wrong width */ |
36566009 |
3543 | if ((uc&~CSET_MASK) >= ' ' && (uc&~CSET_MASK)<= '~') |
5a73255e |
3544 | return 1; |
3545 | |
36566009 |
3546 | if ( (uc & CSET_MASK) == CSET_ACP ) { |
5a73255e |
3547 | SelectObject(hdc, fonts[FONT_NORMAL]); |
36566009 |
3548 | } else if ( (uc & CSET_MASK) == CSET_OEMCP ) { |
5a73255e |
3549 | another_font(FONT_OEM); |
3550 | if (!fonts[FONT_OEM]) return 0; |
3551 | |
3552 | SelectObject(hdc, fonts[FONT_OEM]); |
3553 | } else |
3554 | return 0; |
3555 | |
36566009 |
3556 | if ( GetCharWidth32(hdc, uc&~CSET_MASK, uc&~CSET_MASK, &ibuf) != 1 && |
3557 | GetCharWidth(hdc, uc&~CSET_MASK, uc&~CSET_MASK, &ibuf) != 1) |
5a73255e |
3558 | return 0; |
3559 | } else { |
3560 | /* Speedup, I know of no font where ascii is the wrong width */ |
3561 | if (uc >= ' ' && uc <= '~') return 1; |
3562 | |
3563 | SelectObject(hdc, fonts[FONT_NORMAL]); |
3564 | if ( GetCharWidth32W(hdc, uc, uc, &ibuf) == 1 ) |
3565 | /* Okay that one worked */ ; |
3566 | else if ( GetCharWidthW(hdc, uc, uc, &ibuf) == 1 ) |
3567 | /* This should work on 9x too, but it's "less accurate" */ ; |
3568 | else |
3569 | return 0; |
3570 | } |
3571 | |
3572 | ibuf += font_width / 2 -1; |
3573 | ibuf /= font_width; |
3574 | |
3575 | return ibuf; |
3576 | } |
3577 | |
374330e2 |
3578 | /* |
c9def1b8 |
3579 | * Translate a WM_(SYS)?KEY(UP|DOWN) message into a string of ASCII |
58c840dc |
3580 | * codes. Returns number of bytes used, zero to drop the message, |
3581 | * -1 to forward the message to Windows, or another negative number |
3582 | * to indicate a NUL-terminated "special" string. |
374330e2 |
3583 | */ |
3cf144db |
3584 | static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam, |
32874aea |
3585 | unsigned char *output) |
3586 | { |
374330e2 |
3587 | BYTE keystate[256]; |
32874aea |
3588 | int scan, left_alt = 0, key_down, shift_state; |
3589 | int r, i, code; |
3590 | unsigned char *p = output; |
4eeb7d09 |
3591 | static int alt_sum = 0; |
374330e2 |
3592 | |
00e3ba0f |
3593 | HKL kbd_layout = GetKeyboardLayout(0); |
3594 | |
c264be08 |
3595 | /* keys is for ToAsciiEx. There's some ick here, see below. */ |
3596 | static WORD keys[3]; |
0c50ef57 |
3597 | static int compose_char = 0; |
3598 | static WPARAM compose_key = 0; |
32874aea |
3599 | |
c9def1b8 |
3600 | r = GetKeyboardState(keystate); |
32874aea |
3601 | if (!r) |
3602 | memset(keystate, 0, sizeof(keystate)); |
3603 | else { |
ec55b220 |
3604 | #if 0 |
4eeb7d09 |
3605 | #define SHOW_TOASCII_RESULT |
32874aea |
3606 | { /* Tell us all about key events */ |
3607 | static BYTE oldstate[256]; |
3608 | static int first = 1; |
3609 | static int scan; |
3610 | int ch; |
3611 | if (first) |
3612 | memcpy(oldstate, keystate, sizeof(oldstate)); |
3613 | first = 0; |
3614 | |
3615 | if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT) { |
3616 | debug(("+")); |
3617 | } else if ((HIWORD(lParam) & KF_UP) |
3618 | && scan == (HIWORD(lParam) & 0xFF)) { |
3619 | debug((". U")); |
3620 | } else { |
3621 | debug((".\n")); |
3622 | if (wParam >= VK_F1 && wParam <= VK_F20) |
3623 | debug(("K_F%d", wParam + 1 - VK_F1)); |
3624 | else |
3625 | switch (wParam) { |
3626 | case VK_SHIFT: |
3627 | debug(("SHIFT")); |
3628 | break; |
3629 | case VK_CONTROL: |
3630 | debug(("CTRL")); |
3631 | break; |
3632 | case VK_MENU: |
3633 | debug(("ALT")); |
3634 | break; |
3635 | default: |
3636 | debug(("VK_%02x", wParam)); |
3637 | } |
3638 | if (message == WM_SYSKEYDOWN || message == WM_SYSKEYUP) |
3639 | debug(("*")); |
3640 | debug((", S%02x", scan = (HIWORD(lParam) & 0xFF))); |
3641 | |
3642 | ch = MapVirtualKeyEx(wParam, 2, kbd_layout); |
3643 | if (ch >= ' ' && ch <= '~') |
3644 | debug((", '%c'", ch)); |
3645 | else if (ch) |
3646 | debug((", $%02x", ch)); |
3647 | |
3648 | if (keys[0]) |
3649 | debug((", KB0=%02x", keys[0])); |
3650 | if (keys[1]) |
3651 | debug((", KB1=%02x", keys[1])); |
3652 | if (keys[2]) |
3653 | debug((", KB2=%02x", keys[2])); |
3654 | |
3655 | if ((keystate[VK_SHIFT] & 0x80) != 0) |
3656 | debug((", S")); |
3657 | if ((keystate[VK_CONTROL] & 0x80) != 0) |
3658 | debug((", C")); |
3659 | if ((HIWORD(lParam) & KF_EXTENDED)) |
3660 | debug((", E")); |
3661 | if ((HIWORD(lParam) & KF_UP)) |
3662 | debug((", U")); |
3663 | } |
3664 | |
3665 | if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT); |
3666 | else if ((HIWORD(lParam) & KF_UP)) |
3667 | oldstate[wParam & 0xFF] ^= 0x80; |
3668 | else |
3669 | oldstate[wParam & 0xFF] ^= 0x81; |
3670 | |
3671 | for (ch = 0; ch < 256; ch++) |
3672 | if (oldstate[ch] != keystate[ch]) |
3673 | debug((", M%02x=%02x", ch, keystate[ch])); |
3674 | |
3675 | memcpy(oldstate, keystate, sizeof(oldstate)); |
3676 | } |
ec55b220 |
3677 | #endif |
3678 | |
32874aea |
3679 | if (wParam == VK_MENU && (HIWORD(lParam) & KF_EXTENDED)) { |
2cba1186 |
3680 | keystate[VK_RMENU] = keystate[VK_MENU]; |
3681 | } |
3682 | |
c9def1b8 |
3683 | |
3684 | /* Nastyness with NUMLock - Shift-NUMLock is left alone though */ |
5789bc94 |
3685 | if ((cfg.funky_type == FUNKY_VT400 || |
3686 | (cfg.funky_type <= FUNKY_LINUX && term->app_keypad_keys && |
887035a5 |
3687 | !cfg.no_applic_k)) |
32874aea |
3688 | && wParam == VK_NUMLOCK && !(keystate[VK_SHIFT] & 0x80)) { |
c9def1b8 |
3689 | |
3690 | wParam = VK_EXECUTE; |
3691 | |
3692 | /* UnToggle NUMLock */ |
32874aea |
3693 | if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == 0) |
3694 | keystate[VK_NUMLOCK] ^= 1; |
c9def1b8 |
3695 | } |
3696 | |
3697 | /* And write back the 'adjusted' state */ |
32874aea |
3698 | SetKeyboardState(keystate); |
c9def1b8 |
3699 | } |
3700 | |
3701 | /* Disable Auto repeat if required */ |
887035a5 |
3702 | if (term->repeat_off && |
3703 | (HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT) |
32874aea |
3704 | return 0; |
c9def1b8 |
3705 | |
32874aea |
3706 | if ((HIWORD(lParam) & KF_ALTDOWN) && (keystate[VK_RMENU] & 0x80) == 0) |
c9def1b8 |
3707 | left_alt = 1; |
3708 | |
32874aea |
3709 | key_down = ((HIWORD(lParam) & KF_UP) == 0); |
c9def1b8 |
3710 | |
95bbe1ae |
3711 | /* Make sure Ctrl-ALT is not the same as AltGr for ToAscii unless told. */ |
32874aea |
3712 | if (left_alt && (keystate[VK_CONTROL] & 0x80)) { |
95bbe1ae |
3713 | if (cfg.ctrlaltkeys) |
3714 | keystate[VK_MENU] = 0; |
3715 | else { |
3716 | keystate[VK_RMENU] = 0x80; |
3717 | left_alt = 0; |
3718 | } |
3719 | } |
c9def1b8 |
3720 | |
3721 | scan = (HIWORD(lParam) & (KF_UP | KF_EXTENDED | 0xFF)); |
32874aea |
3722 | shift_state = ((keystate[VK_SHIFT] & 0x80) != 0) |
3723 | + ((keystate[VK_CONTROL] & 0x80) != 0) * 2; |
374330e2 |
3724 | |
95bbe1ae |
3725 | /* Note if AltGr was pressed and if it was used as a compose key */ |
3726 | if (!compose_state) { |
159eba53 |
3727 | compose_key = 0x100; |
95bbe1ae |
3728 | if (cfg.compose_key) { |
32874aea |
3729 | if (wParam == VK_MENU && (HIWORD(lParam) & KF_EXTENDED)) |
95bbe1ae |
3730 | compose_key = wParam; |
3731 | } |
3732 | if (wParam == VK_APPS) |
3733 | compose_key = wParam; |
3734 | } |
3735 | |
32874aea |
3736 | if (wParam == compose_key) { |
3737 | if (compose_state == 0 |
3738 | && (HIWORD(lParam) & (KF_UP | KF_REPEAT)) == 0) compose_state = |
3739 | 1; |
3740 | else if (compose_state == 1 && (HIWORD(lParam) & KF_UP)) |
95bbe1ae |
3741 | compose_state = 2; |
3742 | else |
3743 | compose_state = 0; |
32874aea |
3744 | } else if (compose_state == 1 && wParam != VK_CONTROL) |
95bbe1ae |
3745 | compose_state = 0; |
3746 | |
32874aea |
3747 | if (compose_state > 1 && left_alt) |
3748 | compose_state = 0; |
67c339f7 |
3749 | |
c9def1b8 |
3750 | /* Sanitize the number pad if not using a PC NumPad */ |
887035a5 |
3751 | if (left_alt || (term->app_keypad_keys && !cfg.no_applic_k |
5789bc94 |
3752 | && cfg.funky_type != FUNKY_XTERM) |
3753 | || cfg.funky_type == FUNKY_VT400 || cfg.nethack_keypad || compose_state) { |
32874aea |
3754 | if ((HIWORD(lParam) & KF_EXTENDED) == 0) { |
c9def1b8 |
3755 | int nParam = 0; |
32874aea |
3756 | switch (wParam) { |
3757 | case VK_INSERT: |
3758 | nParam = VK_NUMPAD0; |
3759 | break; |
3760 | case VK_END: |
3761 | nParam = VK_NUMPAD1; |
3762 | break; |
3763 | case VK_DOWN: |
3764 | nParam = VK_NUMPAD2; |
3765 | break; |
3766 | case VK_NEXT: |
3767 | nParam = VK_NUMPAD3; |
3768 | break; |
3769 | case VK_LEFT: |
3770 | nParam = VK_NUMPAD4; |
3771 | break; |
3772 | case VK_CLEAR: |
3773 | nParam = VK_NUMPAD5; |
3774 | break; |
3775 | case VK_RIGHT: |
3776 | nParam = VK_NUMPAD6; |
3777 | break; |
3778 | case VK_HOME: |
3779 | nParam = VK_NUMPAD7; |
3780 | break; |
3781 | case VK_UP: |
3782 | nParam = VK_NUMPAD8; |
3783 | break; |
3784 | case VK_PRIOR: |
3785 | nParam = VK_NUMPAD9; |
3786 | break; |
3787 | case VK_DELETE: |
3788 | nParam = VK_DECIMAL; |
3789 | break; |
c9def1b8 |
3790 | } |
32874aea |
3791 | if (nParam) { |
3792 | if (keystate[VK_NUMLOCK] & 1) |
3793 | shift_state |= 1; |
c9def1b8 |
3794 | wParam = nParam; |
3795 | } |
25d39ef6 |
3796 | } |
3797 | } |
3798 | |
c9def1b8 |
3799 | /* If a key is pressed and AltGr is not active */ |
32874aea |
3800 | if (key_down && (keystate[VK_RMENU] & 0x80) == 0 && !compose_state) { |
3801 | /* Okay, prepare for most alts then ... */ |
3802 | if (left_alt) |
3803 | *p++ = '\033'; |
374330e2 |
3804 | |
c9def1b8 |
3805 | /* Lets see if it's a pattern we know all about ... */ |
3806 | if (wParam == VK_PRIOR && shift_state == 1) { |
32874aea |
3807 | SendMessage(hwnd, WM_VSCROLL, SB_PAGEUP, 0); |
3808 | return 0; |
c9def1b8 |
3809 | } |
153580da |
3810 | if (wParam == VK_PRIOR && shift_state == 2) { |
3811 | SendMessage(hwnd, WM_VSCROLL, SB_LINEUP, 0); |
3812 | return 0; |
3813 | } |
c9def1b8 |
3814 | if (wParam == VK_NEXT && shift_state == 1) { |
32874aea |
3815 | SendMessage(hwnd, WM_VSCROLL, SB_PAGEDOWN, 0); |
3816 | return 0; |
3817 | } |
153580da |
3818 | if (wParam == VK_NEXT && shift_state == 2) { |
3819 | SendMessage(hwnd, WM_VSCROLL, SB_LINEDOWN, 0); |
3820 | return 0; |
3821 | } |
32874aea |
3822 | if (wParam == VK_INSERT && shift_state == 1) { |
e9609ce5 |
3823 | request_paste(NULL); |
32874aea |
3824 | return 0; |
3825 | } |
c9def1b8 |
3826 | if (left_alt && wParam == VK_F4 && cfg.alt_f4) { |
32874aea |
3827 | return -1; |
c9def1b8 |
3828 | } |
3829 | if (left_alt && wParam == VK_SPACE && cfg.alt_space) { |
32874aea |
3830 | SendMessage(hwnd, WM_SYSCOMMAND, SC_KEYMENU, 0); |
3831 | return -1; |
c9def1b8 |
3832 | } |
2cae8529 |
3833 | if (left_alt && wParam == VK_RETURN && cfg.fullscreenonaltenter && |
3834 | (cfg.resize_action != RESIZE_DISABLED)) { |
0ed2f48e |
3835 | if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) != KF_REPEAT) |
3836 | flip_full_screen(); |
8f57d753 |
3837 | return -1; |
3838 | } |
ec55b220 |
3839 | /* Control-Numlock for app-keypad mode switch */ |
3840 | if (wParam == VK_PAUSE && shift_state == 2) { |
887035a5 |
3841 | term->app_keypad_keys ^= 1; |
ec55b220 |
3842 | return 0; |
3843 | } |
374330e2 |
3844 | |
c9def1b8 |
3845 | /* Nethack keypad */ |
3846 | if (cfg.nethack_keypad && !left_alt) { |
32874aea |
3847 | switch (wParam) { |
3848 | case VK_NUMPAD1: |
6e67448b |
3849 | *p++ = "bB\002\002"[shift_state & 3]; |
32874aea |
3850 | return p - output; |
3851 | case VK_NUMPAD2: |
6e67448b |
3852 | *p++ = "jJ\012\012"[shift_state & 3]; |
32874aea |
3853 | return p - output; |
3854 | case VK_NUMPAD3: |
6e67448b |
3855 | *p++ = "nN\016\016"[shift_state & 3]; |
32874aea |
3856 | return p - output; |
3857 | case VK_NUMPAD4: |
6e67448b |
3858 | *p++ = "hH\010\010"[shift_state & 3]; |
32874aea |
3859 | return p - output; |
3860 | case VK_NUMPAD5: |
3861 | *p++ = shift_state ? '.' : '.'; |
3862 | return p - output; |
3863 | case VK_NUMPAD6: |
6e67448b |
3864 | *p++ = "lL\014\014"[shift_state & 3]; |
32874aea |
3865 | return p - output; |
3866 | case VK_NUMPAD7: |
6e67448b |
3867 | *p++ = "yY\031\031"[shift_state & 3]; |
32874aea |
3868 | return p - output; |
3869 | case VK_NUMPAD8: |
6e67448b |
3870 | *p++ = "kK\013\013"[shift_state & 3]; |
32874aea |
3871 | return p - output; |
3872 | case VK_NUMPAD9: |
6e67448b |
3873 | *p++ = "uU\025\025"[shift_state & 3]; |
32874aea |
3874 | return p - output; |
3875 | } |
c9def1b8 |
3876 | } |
3877 | |
3878 | /* Application Keypad */ |
3879 | if (!left_alt) { |
32874aea |
3880 | int xkey = 0; |
3881 | |
5789bc94 |
3882 | if (cfg.funky_type == FUNKY_VT400 || |
3883 | (cfg.funky_type <= FUNKY_LINUX && |
887035a5 |
3884 | term->app_keypad_keys && !cfg.no_applic_k)) switch (wParam) { |
32874aea |
3885 | case VK_EXECUTE: |
3886 | xkey = 'P'; |
3887 | break; |
3888 | case VK_DIVIDE: |
3889 | xkey = 'Q'; |
3890 | break; |
3891 | case VK_MULTIPLY: |
3892 | xkey = 'R'; |
3893 | break; |
3894 | case VK_SUBTRACT: |
3895 | xkey = 'S'; |
3896 | break; |
3897 | } |
887035a5 |
3898 | if (term->app_keypad_keys && !cfg.no_applic_k) |
32874aea |
3899 | switch (wParam) { |
3900 | case VK_NUMPAD0: |
3901 | xkey = 'p'; |
3902 | break; |
3903 | case VK_NUMPAD1: |
3904 | xkey = 'q'; |
3905 | break; |
3906 | case VK_NUMPAD2: |
3907 | xkey = 'r'; |
3908 | break; |
3909 | case VK_NUMPAD3: |
3910 | xkey = 's'; |
3911 | break; |
3912 | case VK_NUMPAD4: |
3913 | xkey = 't'; |
3914 | break; |
3915 | case VK_NUMPAD5: |
3916 | xkey = 'u'; |
3917 | break; |
3918 | case VK_NUMPAD6: |
3919 | xkey = 'v'; |
3920 | break; |
3921 | case VK_NUMPAD7: |
3922 | xkey = 'w'; |
3923 | break; |
3924 | case VK_NUMPAD8: |
3925 | xkey = 'x'; |
3926 | break; |
3927 | case VK_NUMPAD9: |
3928 | xkey = 'y'; |
3929 | break; |
3930 | |
3931 | case VK_DECIMAL: |
3932 | xkey = 'n'; |
3933 | break; |
3934 | case VK_ADD: |
5789bc94 |
3935 | if (cfg.funky_type == FUNKY_XTERM) { |
32874aea |
3936 | if (shift_state) |
3937 | xkey = 'l'; |
3938 | else |
3939 | xkey = 'k'; |
3940 | } else if (shift_state) |
3941 | xkey = 'm'; |
c9def1b8 |
3942 | else |
32874aea |
3943 | xkey = 'l'; |
3944 | break; |
3945 | |
3946 | case VK_DIVIDE: |
5789bc94 |
3947 | if (cfg.funky_type == FUNKY_XTERM) |
32874aea |
3948 | xkey = 'o'; |
3949 | break; |
3950 | case VK_MULTIPLY: |
5789bc94 |
3951 | if (cfg.funky_type == FUNKY_XTERM) |
32874aea |
3952 | xkey = 'j'; |
3953 | break; |
3954 | case VK_SUBTRACT: |
5789bc94 |
3955 | if (cfg.funky_type == FUNKY_XTERM) |
32874aea |
3956 | xkey = 'm'; |
3957 | break; |
3958 | |
3959 | case VK_RETURN: |
3960 | if (HIWORD(lParam) & KF_EXTENDED) |
3961 | xkey = 'M'; |
3962 | break; |
c9def1b8 |
3963 | } |
32874aea |
3964 | if (xkey) { |
887035a5 |
3965 | if (term->vt52_mode) { |
32874aea |
3966 | if (xkey >= 'P' && xkey <= 'S') |
3967 | p += sprintf((char *) p, "\x1B%c", xkey); |
3968 | else |
3969 | p += sprintf((char *) p, "\x1B?%c", xkey); |
3970 | } else |
3971 | p += sprintf((char *) p, "\x1BO%c", xkey); |
3972 | return p - output; |
c9def1b8 |
3973 | } |
3974 | } |
3975 | |
32874aea |
3976 | if (wParam == VK_BACK && shift_state == 0) { /* Backspace */ |
c9def1b8 |
3977 | *p++ = (cfg.bksp_is_delete ? 0x7F : 0x08); |
a5f3e637 |
3978 | *p++ = 0; |
3979 | return -2; |
c9def1b8 |
3980 | } |
e8e8d6e2 |
3981 | if (wParam == VK_BACK && shift_state == 1) { /* Shift Backspace */ |
3982 | /* We do the opposite of what is configured */ |
3983 | *p++ = (cfg.bksp_is_delete ? 0x08 : 0x7F); |
3984 | *p++ = 0; |
3985 | return -2; |
3986 | } |
32874aea |
3987 | if (wParam == VK_TAB && shift_state == 1) { /* Shift tab */ |
3988 | *p++ = 0x1B; |
3989 | *p++ = '['; |
3990 | *p++ = 'Z'; |
3991 | return p - output; |
c9def1b8 |
3992 | } |
32874aea |
3993 | if (wParam == VK_SPACE && shift_state == 2) { /* Ctrl-Space */ |
3994 | *p++ = 0; |
3995 | return p - output; |
c9def1b8 |
3996 | } |
32874aea |
3997 | if (wParam == VK_SPACE && shift_state == 3) { /* Ctrl-Shift-Space */ |
3998 | *p++ = 160; |
3999 | return p - output; |
c9def1b8 |
4000 | } |
32874aea |
4001 | if (wParam == VK_CANCEL && shift_state == 2) { /* Ctrl-Break */ |
58c840dc |
4002 | if (back) |
4003 | back->special(backhandle, TS_BRK); |
4004 | return 0; |
c9def1b8 |
4005 | } |
32874aea |
4006 | if (wParam == VK_PAUSE) { /* Break/Pause */ |
4007 | *p++ = 26; |
4008 | *p++ = 0; |
4009 | return -2; |
95bbe1ae |
4010 | } |
c9def1b8 |
4011 | /* Control-2 to Control-8 are special */ |
32874aea |
4012 | if (shift_state == 2 && wParam >= '2' && wParam <= '8') { |
4013 | *p++ = "\000\033\034\035\036\037\177"[wParam - '2']; |
c9def1b8 |
4014 | return p - output; |
4015 | } |
237f2b6e |
4016 | if (shift_state == 2 && (wParam == 0xBD || wParam == 0xBF)) { |
c9def1b8 |
4017 | *p++ = 0x1F; |
4018 | return p - output; |
4019 | } |
e414a330 |
4020 | if (shift_state == 2 && (wParam == 0xDF || wParam == 0xDC)) { |
c9def1b8 |
4021 | *p++ = 0x1C; |
4022 | return p - output; |
4023 | } |
9aa461e4 |
4024 | if (shift_state == 3 && wParam == 0xDE) { |
4025 | *p++ = 0x1E; /* Ctrl-~ == Ctrl-^ in xterm at least */ |
4026 | return p - output; |
4027 | } |
887035a5 |
4028 | if (shift_state == 0 && wParam == VK_RETURN && term->cr_lf_return) { |
32874aea |
4029 | *p++ = '\r'; |
4030 | *p++ = '\n'; |
c9def1b8 |
4031 | return p - output; |
4032 | } |
374330e2 |
4033 | |
c5e9c988 |
4034 | /* |
c9def1b8 |
4035 | * Next, all the keys that do tilde codes. (ESC '[' nn '~', |
4036 | * for integer decimal nn.) |
4037 | * |
4038 | * We also deal with the weird ones here. Linux VCs replace F1 |
4039 | * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but |
4040 | * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w |
4041 | * respectively. |
c5e9c988 |
4042 | */ |
c9def1b8 |
4043 | code = 0; |
4044 | switch (wParam) { |
32874aea |
4045 | case VK_F1: |
4046 | code = (keystate[VK_SHIFT] & 0x80 ? 23 : 11); |
4047 | break; |
4048 | case VK_F2: |
4049 | code = (keystate[VK_SHIFT] & 0x80 ? 24 : 12); |
4050 | break; |
4051 | case VK_F3: |
4052 | code = (keystate[VK_SHIFT] & 0x80 ? 25 : 13); |
4053 | break; |
4054 | case VK_F4: |
4055 | code = (keystate[VK_SHIFT] & 0x80 ? 26 : 14); |
4056 | break; |
4057 | case VK_F5: |
4058 | code = (keystate[VK_SHIFT] & 0x80 ? 28 : 15); |
4059 | break; |
4060 | case VK_F6: |
4061 | code = (keystate[VK_SHIFT] & 0x80 ? 29 : 17); |
4062 | break; |
4063 | case VK_F7: |
4064 | code = (keystate[VK_SHIFT] & 0x80 ? 31 : 18); |
4065 | break; |
4066 | case VK_F8: |
4067 | code = (keystate[VK_SHIFT] & 0x80 ? 32 : 19); |
4068 | break; |
4069 | case VK_F9: |
4070 | code = (keystate[VK_SHIFT] & 0x80 ? 33 : 20); |
4071 | break; |
4072 | case VK_F10: |
4073 | code = (keystate[VK_SHIFT] & 0x80 ? 34 : 21); |
4074 | break; |
4075 | case VK_F11: |
4076 | code = 23; |
4077 | break; |
4078 | case VK_F12: |
4079 | code = 24; |
4080 | break; |
4081 | case VK_F13: |
4082 | code = 25; |
4083 | break; |
4084 | case VK_F14: |
4085 | code = 26; |
4086 | break; |
4087 | case VK_F15: |
4088 | code = 28; |
4089 | break; |
4090 | case VK_F16: |
4091 | code = 29; |
4092 | break; |
4093 | case VK_F17: |
4094 | code = 31; |
4095 | break; |
4096 | case VK_F18: |
4097 | code = 32; |
4098 | break; |
4099 | case VK_F19: |
4100 | code = 33; |
4101 | break; |
4102 | case VK_F20: |
4103 | code = 34; |
4104 | break; |
dfca2656 |
4105 | } |
4106 | if ((shift_state&2) == 0) switch (wParam) { |
32874aea |
4107 | case VK_HOME: |
4108 | code = 1; |
4109 | break; |
4110 | case VK_INSERT: |
4111 | code = 2; |
4112 | break; |
4113 | case VK_DELETE: |
4114 | code = 3; |
4115 | break; |
4116 | case VK_END: |
4117 | code = 4; |
4118 | break; |
4119 | case VK_PRIOR: |
4120 | code = 5; |
4121 | break; |
4122 | case VK_NEXT: |
4123 | code = 6; |
4124 | break; |
374330e2 |
4125 | } |
ec55b220 |
4126 | /* Reorder edit keys to physical order */ |
5789bc94 |
4127 | if (cfg.funky_type == FUNKY_VT400 && code <= 6) |
32874aea |
4128 | code = "\0\2\1\4\5\3\6"[code]; |
ec55b220 |
4129 | |
887035a5 |
4130 | if (term->vt52_mode && code > 0 && code <= 6) { |
32874aea |
4131 | p += sprintf((char *) p, "\x1B%c", " HLMEIG"[code]); |
f37caa11 |
4132 | return p - output; |
4133 | } |
4134 | |
5789bc94 |
4135 | if (cfg.funky_type == FUNKY_SCO && /* SCO function keys */ |
9bc81a2c |
4136 | code >= 11 && code <= 34) { |
e24b1972 |
4137 | char codes[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{"; |
4138 | int index = 0; |
4139 | switch (wParam) { |
4140 | case VK_F1: index = 0; break; |
4141 | case VK_F2: index = 1; break; |
4142 | case VK_F3: index = 2; break; |
4143 | case VK_F4: index = 3; break; |
4144 | case VK_F5: index = 4; break; |
4145 | case VK_F6: index = 5; break; |
4146 | case VK_F7: index = 6; break; |
4147 | case VK_F8: index = 7; break; |
4148 | case VK_F9: index = 8; break; |
4149 | case VK_F10: index = 9; break; |
4150 | case VK_F11: index = 10; break; |
4151 | case VK_F12: index = 11; break; |
4152 | } |
4153 | if (keystate[VK_SHIFT] & 0x80) index += 12; |
4154 | if (keystate[VK_CONTROL] & 0x80) index += 24; |
4155 | p += sprintf((char *) p, "\x1B[%c", codes[index]); |
f37caa11 |
4156 | return p - output; |
4157 | } |
5789bc94 |
4158 | if (cfg.funky_type == FUNKY_SCO && /* SCO small keypad */ |
9bc81a2c |
4159 | code >= 1 && code <= 6) { |
4160 | char codes[] = "HL.FIG"; |
4161 | if (code == 3) { |
4162 | *p++ = '\x7F'; |
4163 | } else { |
4164 | p += sprintf((char *) p, "\x1B[%c", codes[code-1]); |
4165 | } |
4166 | return p - output; |
4167 | } |
5789bc94 |
4168 | if ((term->vt52_mode || cfg.funky_type == FUNKY_VT100P) && code >= 11 && code <= 24) { |
f37caa11 |
4169 | int offt = 0; |
32874aea |
4170 | if (code > 15) |
4171 | offt++; |
4172 | if (code > 21) |
4173 | offt++; |
887035a5 |
4174 | if (term->vt52_mode) |
32874aea |
4175 | p += sprintf((char *) p, "\x1B%c", code + 'P' - 11 - offt); |
f37caa11 |
4176 | else |
32874aea |
4177 | p += |
4178 | sprintf((char *) p, "\x1BO%c", code + 'P' - 11 - offt); |
f37caa11 |
4179 | return p - output; |
4180 | } |
5789bc94 |
4181 | if (cfg.funky_type == FUNKY_LINUX && code >= 11 && code <= 15) { |
32874aea |
4182 | p += sprintf((char *) p, "\x1B[[%c", code + 'A' - 11); |
c9def1b8 |
4183 | return p - output; |
4184 | } |
5789bc94 |
4185 | if (cfg.funky_type == FUNKY_XTERM && code >= 11 && code <= 14) { |
887035a5 |
4186 | if (term->vt52_mode) |
32874aea |
4187 | p += sprintf((char *) p, "\x1B%c", code + 'P' - 11); |
ec55b220 |
4188 | else |
32874aea |
4189 | p += sprintf((char *) p, "\x1BO%c", code + 'P' - 11); |
c9def1b8 |
4190 | return p - output; |
4191 | } |
4192 | if (cfg.rxvt_homeend && (code == 1 || code == 4)) { |
32874aea |
4193 | p += sprintf((char *) p, code == 1 ? "\x1B[H" : "\x1BOw"); |
c9def1b8 |
4194 | return p - output; |
4195 | } |
4196 | if (code) { |
32874aea |
4197 | p += sprintf((char *) p, "\x1B[%d~", code); |
374330e2 |
4198 | return p - output; |
374330e2 |
4199 | } |
45dabbc5 |
4200 | |
c9def1b8 |
4201 | /* |
4202 | * Now the remaining keys (arrows and Keypad 5. Keypad 5 for |
4203 | * some reason seems to send VK_CLEAR to Windows...). |
4204 | */ |
4205 | { |
4206 | char xkey = 0; |
4207 | switch (wParam) { |
32874aea |
4208 | case VK_UP: |
4209 | xkey = 'A'; |
4210 | break; |
4211 | case VK_DOWN: |
4212 | xkey = 'B'; |
4213 | break; |
4214 | case VK_RIGHT: |
4215 | xkey = 'C'; |
4216 | break; |
4217 | case VK_LEFT: |
4218 | xkey = 'D'; |
4219 | break; |
4220 | case VK_CLEAR: |
4221 | xkey = 'G'; |
4222 | break; |
c9def1b8 |
4223 | } |
32874aea |
4224 | if (xkey) { |
887035a5 |
4225 | if (term->vt52_mode) |
32874aea |
4226 | p += sprintf((char *) p, "\x1B%c", xkey); |
e864f84f |
4227 | else { |
887035a5 |
4228 | int app_flg = (term->app_cursor_keys && !cfg.no_applic_c); |
3a953121 |
4229 | #if 0 |
4230 | /* |
4231 | * RDB: VT100 & VT102 manuals both state the |
4232 | * app cursor keys only work if the app keypad |
4233 | * is on. |
4234 | * |
4235 | * SGT: That may well be true, but xterm |
4236 | * disagrees and so does at least one |
4237 | * application, so I've #if'ed this out and the |
4238 | * behaviour is back to PuTTY's original: app |
4239 | * cursor and app keypad are independently |
4240 | * switchable modes. If anyone complains about |
4241 | * _this_ I'll have to put in a configurable |
4242 | * option. |
e864f84f |
4243 | */ |
887035a5 |
4244 | if (!term->app_keypad_keys) |
e864f84f |
4245 | app_flg = 0; |
3a953121 |
4246 | #endif |
e864f84f |
4247 | /* Useful mapping of Ctrl-arrows */ |
4248 | if (shift_state == 2) |
4249 | app_flg = !app_flg; |
4250 | |
4251 | if (app_flg) |
4252 | p += sprintf((char *) p, "\x1BO%c", xkey); |
4253 | else |
4254 | p += sprintf((char *) p, "\x1B[%c", xkey); |
4255 | } |
c9def1b8 |
4256 | return p - output; |
4257 | } |
4258 | } |
0c50ef57 |
4259 | |
4260 | /* |
4261 | * Finally, deal with Return ourselves. (Win95 seems to |
4262 | * foul it up when Alt is pressed, for some reason.) |
4263 | */ |
32874aea |
4264 | if (wParam == VK_RETURN) { /* Return */ |
0c50ef57 |
4265 | *p++ = 0x0D; |
a5f3e637 |
4266 | *p++ = 0; |
4267 | return -2; |
0c50ef57 |
4268 | } |
4eeb7d09 |
4269 | |
4270 | if (left_alt && wParam >= VK_NUMPAD0 && wParam <= VK_NUMPAD9) |
4271 | alt_sum = alt_sum * 10 + wParam - VK_NUMPAD0; |
4272 | else |
4273 | alt_sum = 0; |
67c339f7 |
4274 | } |
374330e2 |
4275 | |
c9def1b8 |
4276 | /* Okay we've done everything interesting; let windows deal with |
4277 | * the boring stuff */ |
4278 | { |
a9c02454 |
4279 | BOOL capsOn=0; |
4280 | |
4281 | /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */ |
4282 | if(cfg.xlat_capslockcyr && keystate[VK_CAPITAL] != 0) { |
4283 | capsOn= !left_alt; |
4284 | keystate[VK_CAPITAL] = 0; |
4285 | } |
4286 | |
c264be08 |
4287 | /* XXX how do we know what the max size of the keys array should |
4288 | * be is? There's indication on MS' website of an Inquire/InquireEx |
4289 | * functioning returning a KBINFO structure which tells us. */ |
4290 | if (osVersion.dwPlatformId == VER_PLATFORM_WIN32_NT) { |
4291 | /* XXX 'keys' parameter is declared in MSDN documentation as |
4292 | * 'LPWORD lpChar'. |
4293 | * The experience of a French user indicates that on |
4294 | * Win98, WORD[] should be passed in, but on Win2K, it should |
4295 | * be BYTE[]. German WinXP and my Win2K with "US International" |
4296 | * driver corroborate this. |
4297 | * Experimentally I've conditionalised the behaviour on the |
4298 | * Win9x/NT split, but I suspect it's worse than that. |
4299 | * See wishlist item `win-dead-keys' for more horrible detail |
4300 | * and speculations. */ |
4301 | BYTE keybs[3]; |
4302 | int i; |
4303 | r = ToAsciiEx(wParam, scan, keystate, (LPWORD)keybs, 0, kbd_layout); |
4304 | for (i=0; i<3; i++) keys[i] = keybs[i]; |
4305 | } else { |
4306 | r = ToAsciiEx(wParam, scan, keystate, keys, 0, kbd_layout); |
4307 | } |
4eeb7d09 |
4308 | #ifdef SHOW_TOASCII_RESULT |
4309 | if (r == 1 && !key_down) { |
4310 | if (alt_sum) { |
21d2b241 |
4311 | if (in_utf(term) || ucsdata.dbcs_screenfont) |
4eeb7d09 |
4312 | debug((", (U+%04x)", alt_sum)); |
4313 | else |
4314 | debug((", LCH(%d)", alt_sum)); |
4315 | } else { |
4316 | debug((", ACH(%d)", keys[0])); |
4317 | } |
4318 | } else if (r > 0) { |
4319 | int r1; |
4320 | debug((", ASC(")); |
4321 | for (r1 = 0; r1 < r; r1++) { |
4322 | debug(("%s%d", r1 ? "," : "", keys[r1])); |
4323 | } |
4324 | debug((")")); |
4325 | } |
4326 | #endif |
32874aea |
4327 | if (r > 0) { |
4eeb7d09 |
4328 | WCHAR keybuf; |
256cb87c |
4329 | |
4330 | /* |
4331 | * Interrupt an ongoing paste. I'm not sure this is |
4332 | * sensible, but for the moment it's preferable to |
4333 | * having to faff about buffering things. |
4334 | */ |
887035a5 |
4335 | term_nopaste(term); |
256cb87c |
4336 | |
c9def1b8 |
4337 | p = output; |
32874aea |
4338 | for (i = 0; i < r; i++) { |
4339 | unsigned char ch = (unsigned char) keys[i]; |
14963b8f |
4340 | |
32874aea |
4341 | if (compose_state == 2 && (ch & 0x80) == 0 && ch > ' ') { |
c9def1b8 |
4342 | compose_char = ch; |
32874aea |
4343 | compose_state++; |
c9def1b8 |
4344 | continue; |
4345 | } |
32874aea |
4346 | if (compose_state == 3 && (ch & 0x80) == 0 && ch > ' ') { |
c9def1b8 |
4347 | int nc; |
4348 | compose_state = 0; |
4349 | |
32874aea |
4350 | if ((nc = check_compose(compose_char, ch)) == -1) { |
fe50e814 |
4351 | MessageBeep(MB_ICONHAND); |
c9def1b8 |
4352 | return 0; |
4353 | } |
4eeb7d09 |
4354 | keybuf = nc; |
887035a5 |
4355 | term_seen_key_event(term); |
e3be8de5 |
4356 | if (ldisc) |
4357 | luni_send(ldisc, &keybuf, 1, 1); |
4eeb7d09 |
4358 | continue; |
c9def1b8 |
4359 | } |
374330e2 |
4360 | |
c9def1b8 |
4361 | compose_state = 0; |
374330e2 |
4362 | |
4eeb7d09 |
4363 | if (!key_down) { |
4364 | if (alt_sum) { |
21d2b241 |
4365 | if (in_utf(term) || ucsdata.dbcs_screenfont) { |
4eeb7d09 |
4366 | keybuf = alt_sum; |
887035a5 |
4367 | term_seen_key_event(term); |
e3be8de5 |
4368 | if (ldisc) |
4369 | luni_send(ldisc, &keybuf, 1, 1); |
4eeb7d09 |
4370 | } else { |
4371 | ch = (char) alt_sum; |
5471d09a |
4372 | /* |
4373 | * We need not bother about stdin |
4374 | * backlogs here, because in GUI PuTTY |
4375 | * we can't do anything about it |
4376 | * anyway; there's no means of asking |
4377 | * Windows to hold off on KEYDOWN |
4378 | * messages. We _have_ to buffer |
4379 | * everything we're sent. |
4380 | */ |
887035a5 |
4381 | term_seen_key_event(term); |
e3be8de5 |
4382 | if (ldisc) |
4383 | ldisc_send(ldisc, &ch, 1, 1); |
4eeb7d09 |
4384 | } |
4385 | alt_sum = 0; |
405a0c29 |
4386 | } else { |
887035a5 |
4387 | term_seen_key_event(term); |
e3be8de5 |
4388 | if (ldisc) |
4389 | lpage_send(ldisc, kbd_codepage, &ch, 1, 1); |
405a0c29 |
4390 | } |
4eeb7d09 |
4391 | } else { |
a9c02454 |
4392 | if(capsOn && ch < 0x80) { |
4393 | WCHAR cbuf[2]; |
4394 | cbuf[0] = 27; |
4395 | cbuf[1] = xlat_uskbd2cyrllic(ch); |
887035a5 |
4396 | term_seen_key_event(term); |
e3be8de5 |
4397 | if (ldisc) |
4398 | luni_send(ldisc, cbuf+!left_alt, 1+!!left_alt, 1); |
a9c02454 |
4399 | } else { |
4400 | char cbuf[2]; |
4401 | cbuf[0] = '\033'; |
4402 | cbuf[1] = ch; |
887035a5 |
4403 | term_seen_key_event(term); |
e3be8de5 |
4404 | if (ldisc) |
4405 | lpage_send(ldisc, kbd_codepage, |
4406 | cbuf+!left_alt, 1+!!left_alt, 1); |
a9c02454 |
4407 | } |
c9def1b8 |
4408 | } |
bca9517a |
4409 | show_mouseptr(0); |
c9def1b8 |
4410 | } |
374330e2 |
4411 | |
c9def1b8 |
4412 | /* This is so the ALT-Numpad and dead keys work correctly. */ |
4413 | keys[0] = 0; |
4414 | |
32874aea |
4415 | return p - output; |
c9def1b8 |
4416 | } |
159eba53 |
4417 | /* If we're definitly not building up an ALT-54321 then clear it */ |
32874aea |
4418 | if (!left_alt) |
4419 | keys[0] = 0; |
4eeb7d09 |
4420 | /* If we will be using alt_sum fix the 256s */ |
21d2b241 |
4421 | else if (keys[0] && (in_utf(term) || ucsdata.dbcs_screenfont)) |
4eeb7d09 |
4422 | keys[0] = 10; |
374330e2 |
4423 | } |
4424 | |
dfca2656 |
4425 | /* |
4426 | * ALT alone may or may not want to bring up the System menu. |
4427 | * If it's not meant to, we return 0 on presses or releases of |
4428 | * ALT, to show that we've swallowed the keystroke. Otherwise |
4429 | * we return -1, which means Windows will give the keystroke |
4430 | * its default handling (i.e. bring up the System menu). |
4431 | */ |
4432 | if (wParam == VK_MENU && !cfg.alt_only) |
4433 | return 0; |
374330e2 |
4434 | |
c9def1b8 |
4435 | return -1; |
374330e2 |
4436 | } |
4437 | |
a8327734 |
4438 | void set_title(void *frontend, char *title) |
32874aea |
4439 | { |
4440 | sfree(window_name); |
3d88e64d |
4441 | window_name = snewn(1 + strlen(title), char); |
32874aea |
4442 | strcpy(window_name, title); |
37508af4 |
4443 | if (cfg.win_name_always || !IsIconic(hwnd)) |
32874aea |
4444 | SetWindowText(hwnd, title); |
374330e2 |
4445 | } |
4446 | |
a8327734 |
4447 | void set_icon(void *frontend, char *title) |
32874aea |
4448 | { |
4449 | sfree(icon_name); |
3d88e64d |
4450 | icon_name = snewn(1 + strlen(title), char); |
32874aea |
4451 | strcpy(icon_name, title); |
37508af4 |
4452 | if (!cfg.win_name_always && IsIconic(hwnd)) |
32874aea |
4453 | SetWindowText(hwnd, title); |
374330e2 |
4454 | } |
4455 | |
a8327734 |
4456 | void set_sbar(void *frontend, int total, int start, int page) |
32874aea |
4457 | { |
374330e2 |
4458 | SCROLLINFO si; |
c9def1b8 |
4459 | |
1ba99d2c |
4460 | if (is_full_screen() ? !cfg.scrollbar_in_fullscreen : !cfg.scrollbar) |
32874aea |
4461 | return; |
c9def1b8 |
4462 | |
374330e2 |
4463 | si.cbSize = sizeof(si); |
c9def1b8 |
4464 | si.fMask = SIF_ALL | SIF_DISABLENOSCROLL; |
374330e2 |
4465 | si.nMin = 0; |
4466 | si.nMax = total - 1; |
4467 | si.nPage = page; |
4468 | si.nPos = start; |
c1f5f956 |
4469 | if (hwnd) |
32874aea |
4470 | SetScrollInfo(hwnd, SB_VERT, &si, TRUE); |
374330e2 |
4471 | } |
4472 | |
a8327734 |
4473 | Context get_ctx(void *frontend) |
32874aea |
4474 | { |
374330e2 |
4475 | HDC hdc; |
4476 | if (hwnd) { |
32874aea |
4477 | hdc = GetDC(hwnd); |
374330e2 |
4478 | if (hdc && pal) |
32874aea |
4479 | SelectPalette(hdc, pal, FALSE); |
374330e2 |
4480 | return hdc; |
4481 | } else |
4482 | return NULL; |
4483 | } |
4484 | |
32874aea |
4485 | void free_ctx(Context ctx) |
4486 | { |
4487 | SelectPalette(ctx, GetStockObject(DEFAULT_PALETTE), FALSE); |
4488 | ReleaseDC(hwnd, ctx); |
374330e2 |
4489 | } |
4490 | |
32874aea |
4491 | static void real_palette_set(int n, int r, int g, int b) |
4492 | { |
374330e2 |
4493 | if (pal) { |
4494 | logpal->palPalEntry[n].peRed = r; |
4495 | logpal->palPalEntry[n].peGreen = g; |
4496 | logpal->palPalEntry[n].peBlue = b; |
4497 | logpal->palPalEntry[n].peFlags = PC_NOCOLLAPSE; |
4498 | colours[n] = PALETTERGB(r, g, b); |
cecb13f6 |
4499 | SetPaletteEntries(pal, 0, NALLCOLOURS, logpal->palPalEntry); |
374330e2 |
4500 | } else |
4501 | colours[n] = RGB(r, g, b); |
4502 | } |
4503 | |
a8327734 |
4504 | void palette_set(void *frontend, int n, int r, int g, int b) |
32874aea |
4505 | { |
cecb13f6 |
4506 | if (n >= 16) |
4507 | n += 256 - 16; |
4508 | if (n > NALLCOLOURS) |
4509 | return; |
4510 | real_palette_set(n, r, g, b); |
374330e2 |
4511 | if (pal) { |
a8327734 |
4512 | HDC hdc = get_ctx(frontend); |
32874aea |
4513 | UnrealizeObject(pal); |
4514 | RealizePalette(hdc); |
4515 | free_ctx(hdc); |
6092b4ee |
4516 | } else { |
4517 | if (n == (ATTR_DEFBG>>ATTR_BGSHIFT)) |
4518 | /* If Default Background changes, we need to ensure any |
4519 | * space between the text area and the window border is |
4520 | * redrawn. */ |
4521 | InvalidateRect(hwnd, NULL, TRUE); |
374330e2 |
4522 | } |
4523 | } |
4524 | |
a8327734 |
4525 | void palette_reset(void *frontend) |
32874aea |
4526 | { |
374330e2 |
4527 | int i; |
4528 | |
cecb13f6 |
4529 | /* And this */ |
4530 | for (i = 0; i < NALLCOLOURS; i++) { |
374330e2 |
4531 | if (pal) { |
4532 | logpal->palPalEntry[i].peRed = defpal[i].rgbtRed; |
4533 | logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen; |
4534 | logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue; |
4535 | logpal->palPalEntry[i].peFlags = 0; |
4536 | colours[i] = PALETTERGB(defpal[i].rgbtRed, |
4537 | defpal[i].rgbtGreen, |
4538 | defpal[i].rgbtBlue); |
4539 | } else |
4540 | colours[i] = RGB(defpal[i].rgbtRed, |
32874aea |
4541 | defpal[i].rgbtGreen, defpal[i].rgbtBlue); |
374330e2 |
4542 | } |
4543 | |
4544 | if (pal) { |
4545 | HDC hdc; |
cecb13f6 |
4546 | SetPaletteEntries(pal, 0, NALLCOLOURS, logpal->palPalEntry); |
a8327734 |
4547 | hdc = get_ctx(frontend); |
32874aea |
4548 | RealizePalette(hdc); |
4549 | free_ctx(hdc); |
6092b4ee |
4550 | } else { |
4551 | /* Default Background may have changed. Ensure any space between |
4552 | * text area and window border is redrawn. */ |
4553 | InvalidateRect(hwnd, NULL, TRUE); |
374330e2 |
4554 | } |
4555 | } |
4556 | |
a8327734 |
4557 | void write_aclip(void *frontend, char *data, int len, int must_deselect) |
32874aea |
4558 | { |
374330e2 |
4559 | HGLOBAL clipdata; |
4560 | void *lock; |
4561 | |
32874aea |
4562 | clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len + 1); |
374330e2 |
4563 | if (!clipdata) |
4564 | return; |
32874aea |
4565 | lock = GlobalLock(clipdata); |
374330e2 |
4566 | if (!lock) |
4567 | return; |
32874aea |
4568 | memcpy(lock, data, len); |
4569 | ((unsigned char *) lock)[len] = 0; |
4570 | GlobalUnlock(clipdata); |
374330e2 |
4571 | |
f0df44da |
4572 | if (!must_deselect) |
32874aea |
4573 | SendMessage(hwnd, WM_IGNORE_CLIP, TRUE, 0); |
f0df44da |
4574 | |
32874aea |
4575 | if (OpenClipboard(hwnd)) { |
374330e2 |
4576 | EmptyClipboard(); |
32874aea |
4577 | SetClipboardData(CF_TEXT, clipdata); |
374330e2 |
4578 | CloseClipboard(); |
4579 | } else |
32874aea |
4580 | GlobalFree(clipdata); |
f0df44da |
4581 | |
4582 | if (!must_deselect) |
32874aea |
4583 | SendMessage(hwnd, WM_IGNORE_CLIP, FALSE, 0); |
374330e2 |
4584 | } |
4585 | |
4eeb7d09 |
4586 | /* |
4587 | * Note: unlike write_aclip() this will not append a nul. |
4588 | */ |
c83c79bd |
4589 | void write_clip(void *frontend, wchar_t * data, int *attr, int len, int must_deselect) |
4eeb7d09 |
4590 | { |
a7419ea4 |
4591 | HGLOBAL clipdata, clipdata2, clipdata3; |
4eeb7d09 |
4592 | int len2; |
a7419ea4 |
4593 | void *lock, *lock2, *lock3; |
4eeb7d09 |
4594 | |
4595 | len2 = WideCharToMultiByte(CP_ACP, 0, data, len, 0, 0, NULL, NULL); |
4596 | |
4597 | clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, |
4598 | len * sizeof(wchar_t)); |
4599 | clipdata2 = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len2); |
4600 | |
0e5e7f46 |
4601 | if (!clipdata || !clipdata2) { |
4eeb7d09 |
4602 | if (clipdata) |
4603 | GlobalFree(clipdata); |
4604 | if (clipdata2) |
4605 | GlobalFree(clipdata2); |
4606 | return; |
4607 | } |
4608 | if (!(lock = GlobalLock(clipdata))) |
4609 | return; |
4610 | if (!(lock2 = GlobalLock(clipdata2))) |
4611 | return; |
4612 | |
4613 | memcpy(lock, data, len * sizeof(wchar_t)); |
4614 | WideCharToMultiByte(CP_ACP, 0, data, len, lock2, len2, NULL, NULL); |
4615 | |
a7419ea4 |
4616 | if (cfg.rtf_paste) { |
4617 | wchar_t unitab[256]; |
4618 | char *rtf = NULL; |
4619 | unsigned char *tdata = (unsigned char *)lock2; |
4620 | wchar_t *udata = (wchar_t *)lock; |
4621 | int rtflen = 0, uindex = 0, tindex = 0; |
4622 | int rtfsize = 0; |
4623 | int multilen, blen, alen, totallen, i; |
4624 | char before[16], after[4]; |
c83c79bd |
4625 | int fgcolour, lastfgcolour = 0; |
4626 | int bgcolour, lastbgcolour = 0; |
4627 | int attrBold, lastAttrBold = 0; |
4628 | int attrUnder, lastAttrUnder = 0; |
4629 | int palette[NALLCOLOURS]; |
4630 | int numcolours; |
a7419ea4 |
4631 | |
4632 | get_unitab(CP_ACP, unitab, 0); |
4633 | |
9a30e26b |
4634 | rtfsize = 100 + strlen(cfg.font.name); |
3d88e64d |
4635 | rtf = snewn(rtfsize, char); |
c83c79bd |
4636 | rtflen = sprintf(rtf, "{\\rtf1\\ansi\\deff0{\\fonttbl\\f0\\fmodern %s;}\\f0\\fs%d", |
4637 | cfg.font.name, cfg.font.height*2); |
4638 | |
4639 | /* |
4640 | * Add colour palette |
4641 | * {\colortbl ;\red255\green0\blue0;\red0\green0\blue128;} |
4642 | */ |
4643 | |
4644 | /* |
4645 | * First - Determine all colours in use |
4646 | * o Foregound and background colours share the same palette |
4647 | */ |
4648 | if (attr) { |
4649 | memset(palette, 0, sizeof(palette)); |
4650 | for (i = 0; i < (len-1); i++) { |
4651 | fgcolour = ((attr[i] & ATTR_FGMASK) >> ATTR_FGSHIFT); |
4652 | bgcolour = ((attr[i] & ATTR_BGMASK) >> ATTR_BGSHIFT); |
4653 | |
4654 | if (attr[i] & ATTR_REVERSE) { |
4655 | int tmpcolour = fgcolour; /* Swap foreground and background */ |
4656 | fgcolour = bgcolour; |
4657 | bgcolour = tmpcolour; |
4658 | } |
4659 | |
4660 | if (bold_mode == BOLD_COLOURS && (attr[i] & ATTR_BOLD)) { |
4661 | if (fgcolour < 8) /* ANSI colours */ |
4662 | fgcolour += 8; |
4663 | else if (fgcolour >= 256) /* Default colours */ |
4664 | fgcolour ++; |
4665 | } |
4666 | |
4667 | if (attr[i] & ATTR_BLINK) { |
4668 | if (bgcolour < 8) /* ANSI colours */ |
4669 | bgcolour += 8; |
4670 | else if (bgcolour >= 256) /* Default colours */ |
4671 | bgcolour ++; |
4672 | } |
4673 | |
4674 | palette[fgcolour]++; |
4675 | palette[bgcolour]++; |
4676 | } |
4677 | |
4678 | /* |
4679 | * Next - Create a reduced palette |
4680 | */ |
4681 | numcolours = 0; |
4682 | for (i = 0; i < NALLCOLOURS; i++) { |
4683 | if (palette[i] != 0) |
4684 | palette[i] = ++numcolours; |
4685 | } |
4686 | |
4687 | /* |
4688 | * Finally - Write the colour table |
4689 | */ |
4690 | rtf = sresize(rtf, rtfsize + (numcolours * 25), char); |
4691 | strcat(rtf, "{\\colortbl ;"); |
4692 | rtflen = strlen(rtf); |
4693 | |
4694 | for (i = 0; i < NALLCOLOURS; i++) { |
4695 | if (palette[i] != 0) { |
4696 | rtflen += sprintf(&rtf[rtflen], "\\red%d\\green%d\\blue%d;", defpal[i].rgbtRed, defpal[i].rgbtGreen, defpal[i].rgbtBlue); |
4697 | } |
4698 | } |
4699 | strcpy(&rtf[rtflen], "}"); |
4700 | rtflen ++; |
4701 | } |
a7419ea4 |
4702 | |
4703 | /* |
4704 | * We want to construct a piece of RTF that specifies the |
4705 | * same Unicode text. To do this we will read back in |
4706 | * parallel from the Unicode data in `udata' and the |
4707 | * non-Unicode data in `tdata'. For each character in |
4708 | * `tdata' which becomes the right thing in `udata' when |
4709 | * looked up in `unitab', we just copy straight over from |
4710 | * tdata. For each one that doesn't, we must WCToMB it |
4711 | * individually and produce a \u escape sequence. |
4712 | * |
4713 | * It would probably be more robust to just bite the bullet |
4714 | * and WCToMB each individual Unicode character one by one, |
4715 | * then MBToWC each one back to see if it was an accurate |
4716 | * translation; but that strikes me as a horrifying number |
4717 | * of Windows API calls so I want to see if this faster way |
4718 | * will work. If it screws up badly we can always revert to |
4719 | * the simple and slow way. |
4720 | */ |
4721 | while (tindex < len2 && uindex < len && |
4722 | tdata[tindex] && udata[uindex]) { |
4723 | if (tindex + 1 < len2 && |
4724 | tdata[tindex] == '\r' && |
4725 | tdata[tindex+1] == '\n') { |
4726 | tindex++; |
4727 | uindex++; |
c83c79bd |
4728 | } |
4729 | |
4730 | /* |
4731 | * Set text attributes |
4732 | */ |
4733 | if (attr) { |
4734 | if (rtfsize < rtflen + 64) { |
4735 | rtfsize = rtflen + 512; |
4736 | rtf = sresize(rtf, rtfsize, char); |
4737 | } |
4738 | |
4739 | /* |
4740 | * Determine foreground and background colours |
4741 | */ |
4742 | fgcolour = ((attr[tindex] & ATTR_FGMASK) >> ATTR_FGSHIFT); |
4743 | bgcolour = ((attr[tindex] & ATTR_BGMASK) >> ATTR_BGSHIFT); |
4744 | |
4745 | if (attr[tindex] & ATTR_REVERSE) { |
4746 | int tmpcolour = fgcolour; /* Swap foreground and background */ |
4747 | fgcolour = bgcolour; |
4748 | bgcolour = tmpcolour; |
4749 | } |
4750 | |
4751 | if (bold_mode == BOLD_COLOURS && (attr[tindex] & ATTR_BOLD)) { |
4752 | if (fgcolour < 8) /* ANSI colours */ |
4753 | fgcolour += 8; |
4754 | else if (fgcolour >= 256) /* Default colours */ |
4755 | fgcolour ++; |
4756 | } |
4757 | |
4758 | if (attr[tindex] & ATTR_BLINK) { |
4759 | if (bgcolour < 8) /* ANSI colours */ |
4760 | bgcolour += 8; |
4761 | else if (bgcolour >= 256) /* Default colours */ |
4762 | bgcolour ++; |
4763 | } |
4764 | |
4765 | /* |
4766 | * Collect other attributes |
4767 | */ |
4768 | if (bold_mode != BOLD_COLOURS) |
4769 | attrBold = attr[tindex] & ATTR_BOLD; |
4770 | else |
4771 | attrBold = 0; |
4772 | |
4773 | attrUnder = attr[tindex] & ATTR_UNDER; |
4774 | |
4775 | /* |
4776 | * Reverse video |
4777 | * o If video isn't reversed, ignore colour attributes for default foregound |
4778 | * or background. |
4779 | * o Special case where bolded text is displayed using the default foregound |
4780 | * and background colours - force to bolded RTF. |
4781 | */ |
4782 | if (!(attr[tindex] & ATTR_REVERSE)) { |
4783 | if (bgcolour >= 256) /* Default color */ |
4784 | bgcolour = -1; /* No coloring */ |
4785 | |
4786 | if (fgcolour >= 256) { /* Default colour */ |
4787 | if (bold_mode == BOLD_COLOURS && (fgcolour & 1) && bgcolour == -1) |
4788 | attrBold = ATTR_BOLD; /* Emphasize text with bold attribute */ |
4789 | |
4790 | fgcolour = -1; /* No coloring */ |
4791 | } |
4792 | } |
4793 | |
4794 | /* |
4795 | * Write RTF text attributes |
4796 | */ |
4797 | if (lastfgcolour != fgcolour) { |
4798 | lastfgcolour = fgcolour; |
4799 | rtflen += sprintf(&rtf[rtflen], "\\cf%d ", (fgcolour >= 0) ? palette[fgcolour] : 0); |
4800 | } |
4801 | |
4802 | if (lastbgcolour != bgcolour) { |
4803 | lastbgcolour = bgcolour; |
4804 | rtflen += sprintf(&rtf[rtflen], "\\highlight%d ", (bgcolour >= 0) ? palette[bgcolour] : 0); |
4805 | } |
4806 | |
4807 | if (lastAttrBold != attrBold) { |
4808 | lastAttrBold = attrBold; |
4809 | rtflen += sprintf(&rtf[rtflen], "%s", attrBold ? "\\b " : "\\b0 "); |
4810 | } |
4811 | |
4812 | if (lastAttrUnder != attrUnder) { |
4813 | lastAttrUnder = attrUnder; |
4814 | rtflen += sprintf(&rtf[rtflen], "%s", attrUnder ? "\\ul " : "\\ulnone "); |
4815 | } |
a7419ea4 |
4816 | } |
c83c79bd |
4817 | |
a7419ea4 |
4818 | if (unitab[tdata[tindex]] == udata[uindex]) { |
4819 | multilen = 1; |
4820 | before[0] = '\0'; |
4821 | after[0] = '\0'; |
4822 | blen = alen = 0; |
4823 | } else { |
4824 | multilen = WideCharToMultiByte(CP_ACP, 0, unitab+uindex, 1, |
4825 | NULL, 0, NULL, NULL); |
4826 | if (multilen != 1) { |
c3b032a6 |
4827 | blen = sprintf(before, "{\\uc%d\\u%d", multilen, |
4828 | udata[uindex]); |
a7419ea4 |
4829 | alen = 1; strcpy(after, "}"); |
4830 | } else { |
4831 | blen = sprintf(before, "\\u%d", udata[uindex]); |
4832 | alen = 0; after[0] = '\0'; |
4833 | } |
4834 | } |
4835 | assert(tindex + multilen <= len2); |
4836 | totallen = blen + alen; |
4837 | for (i = 0; i < multilen; i++) { |
4838 | if (tdata[tindex+i] == '\\' || |
4839 | tdata[tindex+i] == '{' || |
4840 | tdata[tindex+i] == '}') |
4841 | totallen += 2; |
4842 | else if (tdata[tindex+i] == 0x0D || tdata[tindex+i] == 0x0A) |
4843 | totallen += 6; /* \par\r\n */ |
4844 | else if (tdata[tindex+i] > 0x7E || tdata[tindex+i] < 0x20) |
4845 | totallen += 4; |
4846 | else |
4847 | totallen++; |
4848 | } |
4849 | |
4850 | if (rtfsize < rtflen + totallen + 3) { |
4851 | rtfsize = rtflen + totallen + 512; |
3d88e64d |
4852 | rtf = sresize(rtf, rtfsize, char); |
a7419ea4 |
4853 | } |
4854 | |
4855 | strcpy(rtf + rtflen, before); rtflen += blen; |
4856 | for (i = 0; i < multilen; i++) { |
4857 | if (tdata[tindex+i] == '\\' || |
4858 | tdata[tindex+i] == '{' || |
4859 | tdata[tindex+i] == '}') { |
4860 | rtf[rtflen++] = '\\'; |
4861 | rtf[rtflen++] = tdata[tindex+i]; |
4862 | } else if (tdata[tindex+i] == 0x0D || tdata[tindex+i] == 0x0A) { |
4863 | rtflen += sprintf(rtf+rtflen, "\\par\r\n"); |
4864 | } else if (tdata[tindex+i] > 0x7E || tdata[tindex+i] < 0x20) { |
4865 | rtflen += sprintf(rtf+rtflen, "\\'%02x", tdata[tindex+i]); |
4866 | } else { |
4867 | rtf[rtflen++] = tdata[tindex+i]; |
4868 | } |
4869 | } |
4870 | strcpy(rtf + rtflen, after); rtflen += alen; |
4871 | |
4872 | tindex += multilen; |
4873 | uindex++; |
4874 | } |
4875 | |
c83c79bd |
4876 | rtf[rtflen++] = '}'; /* Terminate RTF stream */ |
4877 | rtf[rtflen++] = '\0'; |
4878 | rtf[rtflen++] = '\0'; |
a7419ea4 |
4879 | |
4880 | clipdata3 = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, rtflen); |
4881 | if (clipdata3 && (lock3 = GlobalLock(clipdata3)) != NULL) { |
c83c79bd |
4882 | memcpy(lock3, rtf, rtflen); |
a7419ea4 |
4883 | GlobalUnlock(clipdata3); |
4884 | } |
4885 | sfree(rtf); |
4886 | } else |
4887 | clipdata3 = NULL; |
4888 | |
4eeb7d09 |
4889 | GlobalUnlock(clipdata); |
4890 | GlobalUnlock(clipdata2); |
4891 | |
4892 | if (!must_deselect) |
4893 | SendMessage(hwnd, WM_IGNORE_CLIP, TRUE, 0); |
4894 | |
4895 | if (OpenClipboard(hwnd)) { |
4896 | EmptyClipboard(); |
4897 | SetClipboardData(CF_UNICODETEXT, clipdata); |
4898 | SetClipboardData(CF_TEXT, clipdata2); |
a7419ea4 |
4899 | if (clipdata3) |
4900 | SetClipboardData(RegisterClipboardFormat(CF_RTF), clipdata3); |
4eeb7d09 |
4901 | CloseClipboard(); |
4902 | } else { |
4903 | GlobalFree(clipdata); |
4904 | GlobalFree(clipdata2); |
4905 | } |
4906 | |
4907 | if (!must_deselect) |
4908 | SendMessage(hwnd, WM_IGNORE_CLIP, FALSE, 0); |
4909 | } |
4910 | |
1d432454 |
4911 | static DWORD WINAPI clipboard_read_threadfunc(void *param) |
32874aea |
4912 | { |
1d432454 |
4913 | HWND hwnd = (HWND)param; |
4914 | HGLOBAL clipdata; |
374330e2 |
4915 | |
1d432454 |
4916 | if (OpenClipboard(NULL)) { |
2d466ffd |
4917 | if ((clipdata = GetClipboardData(CF_UNICODETEXT))) { |
1d432454 |
4918 | SendMessage(hwnd, WM_GOT_CLIPDATA, (WPARAM)1, (LPARAM)clipdata); |
4919 | } else if ((clipdata = GetClipboardData(CF_TEXT))) { |
4920 | SendMessage(hwnd, WM_GOT_CLIPDATA, (WPARAM)0, (LPARAM)clipdata); |
4921 | } |
4922 | CloseClipboard(); |
4923 | } |
4924 | |
4925 | return 0; |
4926 | } |
4927 | |
4928 | static int process_clipdata(HGLOBAL clipdata, int unicode) |
4929 | { |
1d432454 |
4930 | sfree(clipboard_contents); |
4931 | clipboard_contents = NULL; |
4932 | clipboard_length = 0; |
4933 | |
4934 | if (unicode) { |
4935 | wchar_t *p = GlobalLock(clipdata); |
4936 | wchar_t *p2; |
4937 | |
4938 | if (p) { |
4939 | /* Unwilling to rely on Windows having wcslen() */ |
4940 | for (p2 = p; *p2; p2++); |
4941 | clipboard_length = p2 - p; |
4942 | clipboard_contents = snewn(clipboard_length + 1, wchar_t); |
4943 | memcpy(clipboard_contents, p, clipboard_length * sizeof(wchar_t)); |
4944 | clipboard_contents[clipboard_length] = L'\0'; |
4945 | return TRUE; |
4946 | } |
4947 | } else { |
4948 | char *s = GlobalLock(clipdata); |
4949 | int i; |
4950 | |
4951 | if (s) { |
4eeb7d09 |
4952 | i = MultiByteToWideChar(CP_ACP, 0, s, strlen(s) + 1, 0, 0); |
1d432454 |
4953 | clipboard_contents = snewn(i, wchar_t); |
4954 | MultiByteToWideChar(CP_ACP, 0, s, strlen(s) + 1, |
4955 | clipboard_contents, i); |
4956 | clipboard_length = i - 1; |
4957 | clipboard_contents[clipboard_length] = L'\0'; |
4958 | return TRUE; |
4959 | } |
374330e2 |
4960 | } |
4961 | |
1d432454 |
4962 | return FALSE; |
4963 | } |
4964 | |
4965 | void request_paste(void *frontend) |
4966 | { |
4967 | /* |
4968 | * I always thought pasting was synchronous in Windows; the |
4969 | * clipboard access functions certainly _look_ synchronous, |
4970 | * unlike the X ones. But in fact it seems that in some |
4971 | * situations the contents of the clipboard might not be |
4972 | * immediately available, and the clipboard-reading functions |
4973 | * may block. This leads to trouble if the application |
4974 | * delivering the clipboard data has to get hold of it by - |
4975 | * for example - talking over a network connection which is |
4976 | * forwarded through this very PuTTY. |
4977 | * |
4978 | * Hence, we spawn a subthread to read the clipboard, and do |
4979 | * our paste when it's finished. The thread will send a |
4980 | * message back to our main window when it terminates, and |
4981 | * that tells us it's OK to paste. |
4982 | */ |
4983 | DWORD in_threadid; /* required for Win9x */ |
4984 | CreateThread(NULL, 0, clipboard_read_threadfunc, |
4985 | hwnd, 0, &in_threadid); |
4986 | } |
4987 | |
4988 | void get_clip(void *frontend, wchar_t **p, int *len) |
4989 | { |
4990 | if (p) { |
4991 | *p = clipboard_contents; |
4992 | *len = clipboard_length; |
4993 | } |
374330e2 |
4994 | } |
4995 | |
4eeb7d09 |
4996 | #if 0 |
374330e2 |
4997 | /* |
4998 | * Move `lines' lines from position `from' to position `to' in the |
4999 | * window. |
5000 | */ |
a8327734 |
5001 | void optimised_move(void *frontend, int to, int from, int lines) |
32874aea |
5002 | { |
374330e2 |
5003 | RECT r; |
f67b4e85 |
5004 | int min, max; |
374330e2 |
5005 | |
5006 | min = (to < from ? to : from); |
5007 | max = to + from - min; |
374330e2 |
5008 | |
5a73255e |
5009 | r.left = offset_width; |
887035a5 |
5010 | r.right = offset_width + term->cols * font_width; |
5a73255e |
5011 | r.top = offset_height + min * font_height; |
5012 | r.bottom = offset_height + (max + lines) * font_height; |
32874aea |
5013 | ScrollWindow(hwnd, 0, (to - from) * font_height, &r, &r); |
374330e2 |
5014 | } |
4eeb7d09 |
5015 | #endif |
374330e2 |
5016 | |
5017 | /* |
5018 | * Print a message box and perform a fatal exit. |
5019 | */ |
32874aea |
5020 | void fatalbox(char *fmt, ...) |
5021 | { |
374330e2 |
5022 | va_list ap; |
971bcc0a |
5023 | char *stuff, morestuff[100]; |
374330e2 |
5024 | |
5025 | va_start(ap, fmt); |
971bcc0a |
5026 | stuff = dupvprintf(fmt, ap); |
374330e2 |
5027 | va_end(ap); |
f6f450e2 |
5028 | sprintf(morestuff, "%.70s Fatal Error", appname); |
5029 | MessageBox(hwnd, stuff, morestuff, MB_ICONERROR | MB_OK); |
971bcc0a |
5030 | sfree(stuff); |
93b581bd |
5031 | cleanup_exit(1); |
374330e2 |
5032 | } |
5033 | |
5034 | /* |
1709795f |
5035 | * Print a modal (Really Bad) message box and perform a fatal exit. |
5036 | */ |
5037 | void modalfatalbox(char *fmt, ...) |
5038 | { |
5039 | va_list ap; |
971bcc0a |
5040 | char *stuff, morestuff[100]; |
1709795f |
5041 | |
5042 | va_start(ap, fmt); |
971bcc0a |
5043 | stuff = dupvprintf(fmt, ap); |
1709795f |
5044 | va_end(ap); |
f6f450e2 |
5045 | sprintf(morestuff, "%.70s Fatal Error", appname); |
5046 | MessageBox(hwnd, stuff, morestuff, |
1709795f |
5047 | MB_SYSTEMMODAL | MB_ICONERROR | MB_OK); |
971bcc0a |
5048 | sfree(stuff); |
1709795f |
5049 | cleanup_exit(1); |
5050 | } |
5051 | |
09644e07 |
5052 | typedef BOOL (WINAPI *p_FlashWindowEx_t)(PFLASHWINFO); |
5053 | static p_FlashWindowEx_t p_FlashWindowEx = NULL; |
5054 | |
5055 | static void init_flashwindow(void) |
5056 | { |
5057 | HMODULE user32_module = LoadLibrary("USER32.DLL"); |
5058 | if (user32_module) { |
5059 | p_FlashWindowEx = (p_FlashWindowEx_t) |
5060 | GetProcAddress(user32_module, "FlashWindowEx"); |
5061 | } |
5062 | } |
5063 | |
5064 | static BOOL flash_window_ex(DWORD dwFlags, UINT uCount, DWORD dwTimeout) |
5065 | { |
5066 | if (p_FlashWindowEx) { |
5067 | FLASHWINFO fi; |
5068 | fi.cbSize = sizeof(fi); |
5069 | fi.hwnd = hwnd; |
5070 | fi.dwFlags = dwFlags; |
5071 | fi.uCount = uCount; |
5072 | fi.dwTimeout = dwTimeout; |
5073 | return (*p_FlashWindowEx)(&fi); |
5074 | } |
5075 | else |
5076 | return FALSE; /* shrug */ |
5077 | } |
5078 | |
39934deb |
5079 | static void flash_window(int mode); |
5080 | static long next_flash; |
5081 | static int flashing = 0; |
5082 | |
09644e07 |
5083 | /* |
5084 | * Timer for platforms where we must maintain window flashing manually |
5085 | * (e.g., Win95). |
5086 | */ |
39934deb |
5087 | static void flash_window_timer(void *ctx, long now) |
5088 | { |
5089 | if (flashing && now - next_flash >= 0) { |
5090 | flash_window(1); |
5091 | } |
5092 | } |
5093 | |
1709795f |
5094 | /* |
f8a28d1f |
5095 | * Manage window caption / taskbar flashing, if enabled. |
5096 | * 0 = stop, 1 = maintain, 2 = start |
5097 | */ |
5098 | static void flash_window(int mode) |
5099 | { |
f8a28d1f |
5100 | if ((mode == 0) || (cfg.beep_ind == B_IND_DISABLED)) { |
5101 | /* stop */ |
5102 | if (flashing) { |
f8a28d1f |
5103 | flashing = 0; |
09644e07 |
5104 | if (p_FlashWindowEx) |
5105 | flash_window_ex(FLASHW_STOP, 0, 0); |
5106 | else |
5107 | FlashWindow(hwnd, FALSE); |
f8a28d1f |
5108 | } |
5109 | |
5110 | } else if (mode == 2) { |
5111 | /* start */ |
5112 | if (!flashing) { |
f8a28d1f |
5113 | flashing = 1; |
09644e07 |
5114 | if (p_FlashWindowEx) { |
5115 | /* For so-called "steady" mode, we use uCount=2, which |
5116 | * seems to be the traditional number of flashes used |
5117 | * by user notifications (e.g., by Explorer). |
5118 | * uCount=0 appears to enable continuous flashing, per |
5119 | * "flashing" mode, although I haven't seen this |
5120 | * documented. */ |
5121 | flash_window_ex(FLASHW_ALL | FLASHW_TIMER, |
5122 | (cfg.beep_ind == B_IND_FLASH ? 0 : 2), |
5123 | 0 /* system cursor blink rate */); |
5124 | /* No need to schedule timer */ |
5125 | } else { |
5126 | FlashWindow(hwnd, TRUE); |
5127 | next_flash = schedule_timer(450, flash_window_timer, hwnd); |
5128 | } |
f8a28d1f |
5129 | } |
5130 | |
5131 | } else if ((mode == 1) && (cfg.beep_ind == B_IND_FLASH)) { |
5132 | /* maintain */ |
09644e07 |
5133 | if (flashing && !p_FlashWindowEx) { |
39934deb |
5134 | FlashWindow(hwnd, TRUE); /* toggle */ |
5135 | next_flash = schedule_timer(450, flash_window_timer, hwnd); |
f8a28d1f |
5136 | } |
5137 | } |
5138 | } |
5139 | |
5140 | /* |
374330e2 |
5141 | * Beep. |
5142 | */ |
860a34f8 |
5143 | void do_beep(void *frontend, int mode) |
32874aea |
5144 | { |
03169ad0 |
5145 | if (mode == BELL_DEFAULT) { |
eb04402e |
5146 | /* |
5147 | * For MessageBeep style bells, we want to be careful of |
5148 | * timing, because they don't have the nice property of |
5149 | * PlaySound bells that each one cancels the previous |
5150 | * active one. So we limit the rate to one per 50ms or so. |
5151 | */ |
5152 | static long lastbeep = 0; |
d51cdf1e |
5153 | long beepdiff; |
eb04402e |
5154 | |
d51cdf1e |
5155 | beepdiff = GetTickCount() - lastbeep; |
eb04402e |
5156 | if (beepdiff >= 0 && beepdiff < 50) |
5157 | return; |
156686ef |
5158 | MessageBeep(MB_OK); |
d51cdf1e |
5159 | /* |
5160 | * The above MessageBeep call takes time, so we record the |
5161 | * time _after_ it finishes rather than before it starts. |
5162 | */ |
5163 | lastbeep = GetTickCount(); |
03169ad0 |
5164 | } else if (mode == BELL_WAVEFILE) { |
9a30e26b |
5165 | if (!PlaySound(cfg.bell_wavefile.path, NULL, |
5166 | SND_ASYNC | SND_FILENAME)) { |
850323f9 |
5167 | char buf[sizeof(cfg.bell_wavefile.path) + 80]; |
f6f450e2 |
5168 | char otherbuf[100]; |
03169ad0 |
5169 | sprintf(buf, "Unable to play sound file\n%s\n" |
debe102c |
5170 | "Using default sound instead", cfg.bell_wavefile.path); |
f6f450e2 |
5171 | sprintf(otherbuf, "%.70s Sound Error", appname); |
5172 | MessageBox(hwnd, buf, otherbuf, |
32874aea |
5173 | MB_OK | MB_ICONEXCLAMATION); |
03169ad0 |
5174 | cfg.beep = BELL_DEFAULT; |
5175 | } |
85f6b361 |
5176 | } else if (mode == BELL_PCSPEAKER) { |
5177 | static long lastbeep = 0; |
5178 | long beepdiff; |
5179 | |
5180 | beepdiff = GetTickCount() - lastbeep; |
5181 | if (beepdiff >= 0 && beepdiff < 50) |
5182 | return; |
5183 | |
5184 | /* |
5185 | * We must beep in different ways depending on whether this |
5186 | * is a 95-series or NT-series OS. |
5187 | */ |
5188 | if(osVersion.dwPlatformId == VER_PLATFORM_WIN32_NT) |
5189 | Beep(800, 100); |
5190 | else |
5191 | MessageBeep(-1); |
5192 | lastbeep = GetTickCount(); |
03169ad0 |
5193 | } |
f8a28d1f |
5194 | /* Otherwise, either visual bell or disabled; do nothing here */ |
887035a5 |
5195 | if (!term->has_focus) { |
f8a28d1f |
5196 | flash_window(2); /* start */ |
5197 | } |
374330e2 |
5198 | } |
8f57d753 |
5199 | |
5200 | /* |
68f9b3d9 |
5201 | * Minimise or restore the window in response to a server-side |
5202 | * request. |
5203 | */ |
a8327734 |
5204 | void set_iconic(void *frontend, int iconic) |
68f9b3d9 |
5205 | { |
5206 | if (IsIconic(hwnd)) { |
5207 | if (!iconic) |
5208 | ShowWindow(hwnd, SW_RESTORE); |
5209 | } else { |
5210 | if (iconic) |
5211 | ShowWindow(hwnd, SW_MINIMIZE); |
5212 | } |
5213 | } |
5214 | |
5215 | /* |
5216 | * Move the window in response to a server-side request. |
5217 | */ |
a8327734 |
5218 | void move_window(void *frontend, int x, int y) |
68f9b3d9 |
5219 | { |
d1e0a352 |
5220 | if (cfg.resize_action == RESIZE_DISABLED || |
5221 | cfg.resize_action == RESIZE_FONT || |
5222 | IsZoomed(hwnd)) |
5223 | return; |
5224 | |
68f9b3d9 |
5225 | SetWindowPos(hwnd, NULL, x, y, 0, 0, SWP_NOSIZE | SWP_NOZORDER); |
5226 | } |
5227 | |
5228 | /* |
5229 | * Move the window to the top or bottom of the z-order in response |
5230 | * to a server-side request. |
5231 | */ |
a8327734 |
5232 | void set_zorder(void *frontend, int top) |
68f9b3d9 |
5233 | { |
1ba99d2c |
5234 | if (cfg.alwaysontop) |
68f9b3d9 |
5235 | return; /* ignore */ |
5236 | SetWindowPos(hwnd, top ? HWND_TOP : HWND_BOTTOM, 0, 0, 0, 0, |
5237 | SWP_NOMOVE | SWP_NOSIZE); |
5238 | } |
5239 | |
5240 | /* |
5241 | * Refresh the window in response to a server-side request. |
5242 | */ |
a8327734 |
5243 | void refresh_window(void *frontend) |
68f9b3d9 |
5244 | { |
5245 | InvalidateRect(hwnd, NULL, TRUE); |
5246 | } |
5247 | |
5248 | /* |
5249 | * Maximise or restore the window in response to a server-side |
5250 | * request. |
5251 | */ |
a8327734 |
5252 | void set_zoomed(void *frontend, int zoomed) |
68f9b3d9 |
5253 | { |
1ba99d2c |
5254 | if (IsZoomed(hwnd)) { |
5255 | if (!zoomed) |
5256 | ShowWindow(hwnd, SW_RESTORE); |
68f9b3d9 |
5257 | } else { |
5258 | if (zoomed) |
5259 | ShowWindow(hwnd, SW_MAXIMIZE); |
5260 | } |
5261 | } |
5262 | |
5263 | /* |
5264 | * Report whether the window is iconic, for terminal reports. |
5265 | */ |
a8327734 |
5266 | int is_iconic(void *frontend) |
68f9b3d9 |
5267 | { |
5268 | return IsIconic(hwnd); |
5269 | } |
5270 | |
5271 | /* |
5272 | * Report the window's position, for terminal reports. |
5273 | */ |
a8327734 |
5274 | void get_window_pos(void *frontend, int *x, int *y) |
68f9b3d9 |
5275 | { |
5276 | RECT r; |
5277 | GetWindowRect(hwnd, &r); |
5278 | *x = r.left; |
5279 | *y = r.top; |
5280 | } |
5281 | |
5282 | /* |
5283 | * Report the window's pixel size, for terminal reports. |
5284 | */ |
a8327734 |
5285 | void get_window_pixels(void *frontend, int *x, int *y) |
68f9b3d9 |
5286 | { |
5287 | RECT r; |
5288 | GetWindowRect(hwnd, &r); |
5289 | *x = r.right - r.left; |
5290 | *y = r.bottom - r.top; |
5291 | } |
5292 | |
5293 | /* |
5294 | * Return the window or icon title. |
5295 | */ |
a8327734 |
5296 | char *get_window_title(void *frontend, int icon) |
68f9b3d9 |
5297 | { |
5298 | return icon ? icon_name : window_name; |
5299 | } |
1ba99d2c |
5300 | |
5301 | /* |
5302 | * See if we're in full-screen mode. |
5303 | */ |
4e95095a |
5304 | static int is_full_screen() |
1ba99d2c |
5305 | { |
5306 | if (!IsZoomed(hwnd)) |
5307 | return FALSE; |
1e5eefb6 |
5308 | if (GetWindowLongPtr(hwnd, GWL_STYLE) & WS_CAPTION) |
1ba99d2c |
5309 | return FALSE; |
5310 | return TRUE; |
5311 | } |
5312 | |
d0f1bcb4 |
5313 | /* Get the rect/size of a full screen window using the nearest available |
5314 | * monitor in multimon systems; default to something sensible if only |
5315 | * one monitor is present. */ |
5316 | static int get_fullscreen_rect(RECT * ss) |
5317 | { |
5d145a14 |
5318 | #if defined(MONITOR_DEFAULTTONEAREST) && !defined(NO_MULTIMON) |
d0f1bcb4 |
5319 | HMONITOR mon; |
5320 | MONITORINFO mi; |
5321 | mon = MonitorFromWindow(hwnd, MONITOR_DEFAULTTONEAREST); |
5322 | mi.cbSize = sizeof(mi); |
5323 | GetMonitorInfo(mon, &mi); |
5324 | |
5325 | /* structure copy */ |
5326 | *ss = mi.rcMonitor; |
5327 | return TRUE; |
5328 | #else |
5329 | /* could also use code like this: |
5330 | ss->left = ss->top = 0; |
5331 | ss->right = GetSystemMetrics(SM_CXSCREEN); |
5332 | ss->bottom = GetSystemMetrics(SM_CYSCREEN); |
5333 | */ |
e6f8202f |
5334 | return GetClientRect(GetDesktopWindow(), ss); |
d0f1bcb4 |
5335 | #endif |
5336 | } |
5337 | |
5338 | |
1ba99d2c |
5339 | /* |
5340 | * Go full-screen. This should only be called when we are already |
5341 | * maximised. |
5342 | */ |
4e95095a |
5343 | static void make_full_screen() |
1ba99d2c |
5344 | { |
5345 | DWORD style; |
d0f1bcb4 |
5346 | RECT ss; |
1ba99d2c |
5347 | |
5348 | assert(IsZoomed(hwnd)); |
5349 | |
d0f1bcb4 |
5350 | if (is_full_screen()) |
5351 | return; |
5352 | |
1ba99d2c |
5353 | /* Remove the window furniture. */ |
1e5eefb6 |
5354 | style = GetWindowLongPtr(hwnd, GWL_STYLE); |
1ba99d2c |
5355 | style &= ~(WS_CAPTION | WS_BORDER | WS_THICKFRAME); |
5356 | if (cfg.scrollbar_in_fullscreen) |
5357 | style |= WS_VSCROLL; |
5358 | else |
5359 | style &= ~WS_VSCROLL; |
1e5eefb6 |
5360 | SetWindowLongPtr(hwnd, GWL_STYLE, style); |
1ba99d2c |
5361 | |
5362 | /* Resize ourselves to exactly cover the nearest monitor. */ |
d0f1bcb4 |
5363 | get_fullscreen_rect(&ss); |
5364 | SetWindowPos(hwnd, HWND_TOP, ss.left, ss.top, |
5365 | ss.right - ss.left, |
5366 | ss.bottom - ss.top, |
5367 | SWP_FRAMECHANGED); |
1ba99d2c |
5368 | |
1620020b |
5369 | /* We may have changed size as a result */ |
5370 | |
5371 | reset_window(0); |
5372 | |
1ba99d2c |
5373 | /* Tick the menu item in the System menu. */ |
5374 | CheckMenuItem(GetSystemMenu(hwnd, FALSE), IDM_FULLSCREEN, |
5375 | MF_CHECKED); |
5376 | } |
5377 | |
5378 | /* |
5379 | * Clear the full-screen attributes. |
5380 | */ |
4e95095a |
5381 | static void clear_full_screen() |
1ba99d2c |
5382 | { |
5383 | DWORD oldstyle, style; |
5384 | |
5385 | /* Reinstate the window furniture. */ |
1e5eefb6 |
5386 | style = oldstyle = GetWindowLongPtr(hwnd, GWL_STYLE); |
811f10b3 |
5387 | style |= WS_CAPTION | WS_BORDER; |
5388 | if (cfg.resize_action == RESIZE_DISABLED) |
5389 | style &= ~WS_THICKFRAME; |
5390 | else |
5391 | style |= WS_THICKFRAME; |
1ba99d2c |
5392 | if (cfg.scrollbar) |
5393 | style |= WS_VSCROLL; |
5394 | else |
5395 | style &= ~WS_VSCROLL; |
5396 | if (style != oldstyle) { |
1e5eefb6 |
5397 | SetWindowLongPtr(hwnd, GWL_STYLE, style); |
1ba99d2c |
5398 | SetWindowPos(hwnd, NULL, 0, 0, 0, 0, |
5399 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | |
5400 | SWP_FRAMECHANGED); |
5401 | } |
5402 | |
5403 | /* Untick the menu item in the System menu. */ |
5404 | CheckMenuItem(GetSystemMenu(hwnd, FALSE), IDM_FULLSCREEN, |
5405 | MF_UNCHECKED); |
5406 | } |
5407 | |
5408 | /* |
5409 | * Toggle full-screen mode. |
5410 | */ |
4e95095a |
5411 | static void flip_full_screen() |
1ba99d2c |
5412 | { |
5413 | if (is_full_screen()) { |
5414 | ShowWindow(hwnd, SW_RESTORE); |
5415 | } else if (IsZoomed(hwnd)) { |
5416 | make_full_screen(); |
5417 | } else { |
5418 | SendMessage(hwnd, WM_FULLSCR_ON_MAX, 0, 0); |
5419 | ShowWindow(hwnd, SW_MAXIMIZE); |
5420 | } |
5421 | } |
ab2c86b9 |
5422 | |
b9d7bcad |
5423 | void frontend_keypress(void *handle) |
ab2c86b9 |
5424 | { |
5425 | /* |
5426 | * Keypress termination in non-Close-On-Exit mode is not |
5427 | * currently supported in PuTTY proper, because the window |
5428 | * always has a perfectly good Close button anyway. So we do |
5429 | * nothing here. |
5430 | */ |
5431 | return; |
5432 | } |
fbf6cb3b |
5433 | |
5434 | int from_backend(void *frontend, int is_stderr, const char *data, int len) |
5435 | { |
5436 | return term_data(term, is_stderr, data, len); |
5437 | } |
c44bf5bd |
5438 | |
edd0cb8a |
5439 | int from_backend_untrusted(void *frontend, const char *data, int len) |
5440 | { |
5441 | return term_data_untrusted(term, data, len); |
5442 | } |
5443 | |
5444 | int get_userpass_input(prompts_t *p, unsigned char *in, int inlen) |
5445 | { |
5446 | int ret; |
5447 | ret = cmdline_get_passwd_input(p, in, inlen); |
5448 | if (ret == -1) |
5449 | ret = term_get_userpass_input(term, p, in, inlen); |
5450 | return ret; |
5451 | } |
5452 | |
c44bf5bd |
5453 | void agent_schedule_callback(void (*callback)(void *, void *, int), |
5454 | void *callback_ctx, void *data, int len) |
5455 | { |
5456 | struct agent_callback *c = snew(struct agent_callback); |
5457 | c->callback = callback; |
5458 | c->callback_ctx = callback_ctx; |
5459 | c->data = data; |
5460 | c->len = len; |
5461 | PostMessage(hwnd, WM_AGENT_CALLBACK, 0, (LPARAM)c); |
5462 | } |