374330e2 |
1 | #include <windows.h> |
49bad831 |
2 | #include <imm.h> |
374330e2 |
3 | #include <commctrl.h> |
f0a70059 |
4 | #include <mmsystem.h> |
4d331a77 |
5 | #ifndef AUTO_WINSOCK |
6 | #ifdef WINSOCK_TWO |
7 | #include <winsock2.h> |
8 | #else |
374330e2 |
9 | #include <winsock.h> |
4d331a77 |
10 | #endif |
11 | #endif |
374330e2 |
12 | #include <stdio.h> |
13 | #include <stdlib.h> |
1d470ad2 |
14 | #include <ctype.h> |
ec55b220 |
15 | #include <time.h> |
374330e2 |
16 | |
32874aea |
17 | #define PUTTY_DO_GLOBALS /* actually _define_ globals */ |
374330e2 |
18 | #include "putty.h" |
8c3cd914 |
19 | #include "winstuff.h" |
d5859615 |
20 | #include "storage.h" |
374330e2 |
21 | #include "win_res.h" |
22 | |
6833a413 |
23 | #define IDM_SHOWLOG 0x0010 |
24 | #define IDM_NEWSESS 0x0020 |
25 | #define IDM_DUPSESS 0x0030 |
26 | #define IDM_RECONF 0x0040 |
27 | #define IDM_CLRSB 0x0050 |
28 | #define IDM_RESET 0x0060 |
29 | #define IDM_TEL_AYT 0x0070 |
30 | #define IDM_TEL_BRK 0x0080 |
31 | #define IDM_TEL_SYNCH 0x0090 |
32 | #define IDM_TEL_EC 0x00a0 |
33 | #define IDM_TEL_EL 0x00b0 |
34 | #define IDM_TEL_GA 0x00c0 |
35 | #define IDM_TEL_NOP 0x00d0 |
36 | #define IDM_TEL_ABORT 0x00e0 |
37 | #define IDM_TEL_AO 0x00f0 |
38 | #define IDM_TEL_IP 0x0100 |
39 | #define IDM_TEL_SUSP 0x0110 |
40 | #define IDM_TEL_EOR 0x0120 |
41 | #define IDM_TEL_EOF 0x0130 |
42 | #define IDM_ABOUT 0x0140 |
43 | #define IDM_SAVEDSESS 0x0150 |
bc1235d4 |
44 | #define IDM_COPYALL 0x0160 |
6833a413 |
45 | |
32874aea |
46 | #define IDM_SESSLGP 0x0250 /* log type printable */ |
47 | #define IDM_SESSLGA 0x0260 /* log type all chars */ |
48 | #define IDM_SESSLGE 0x0270 /* log end */ |
6833a413 |
49 | #define IDM_SAVED_MIN 0x1000 |
50 | #define IDM_SAVED_MAX 0x2000 |
374330e2 |
51 | |
59ad2c03 |
52 | #define WM_IGNORE_CLIP (WM_XUSER + 2) |
374330e2 |
53 | |
3cf144db |
54 | /* Needed for Chinese support and apparently not always defined. */ |
55 | #ifndef VK_PROCESSKEY |
56 | #define VK_PROCESSKEY 0xE5 |
57 | #endif |
58 | |
5eaf1e06 |
59 | /* Needed for mouse wheel support and not defined in earlier SDKs. */ |
60 | #ifndef WM_MOUSEWHEEL |
61 | #define WM_MOUSEWHEEL 0x020A |
62 | #endif |
63 | |
32874aea |
64 | static LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM); |
65 | static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam, |
66 | unsigned char *output); |
374330e2 |
67 | static void cfgtopalette(void); |
68 | static void init_palette(void); |
5a73255e |
69 | static void init_fonts(int, int); |
4eeb7d09 |
70 | static void another_font(int); |
71 | static void deinit_fonts(void); |
374330e2 |
72 | |
5a73255e |
73 | /* Window layout information */ |
74 | static void reset_window(int); |
8f57d753 |
75 | static int full_screen = 0, extra_width, extra_height; |
5a73255e |
76 | static int font_width, font_height, font_dualwidth; |
77 | static int offset_width, offset_height; |
78 | static int was_zoomed = 0; |
79 | static int prev_rows, prev_cols; |
80 | |
8f57d753 |
81 | static LONG old_wind_style; |
82 | static WINDOWPLACEMENT old_wind_placement; |
374330e2 |
83 | |
59ad2c03 |
84 | static int pending_netevent = 0; |
85 | static WPARAM pend_netevent_wParam = 0; |
86 | static LPARAM pend_netevent_lParam = 0; |
87 | static void enact_pending_netevent(void); |
f8a28d1f |
88 | static void flash_window(int mode); |
8f57d753 |
89 | static void flip_full_screen(void); |
59ad2c03 |
90 | |
ec55b220 |
91 | static time_t last_movement = 0; |
92 | |
374330e2 |
93 | #define FONT_NORMAL 0 |
94 | #define FONT_BOLD 1 |
95 | #define FONT_UNDERLINE 2 |
96 | #define FONT_BOLDUND 3 |
4eeb7d09 |
97 | #define FONT_WIDE 0x04 |
98 | #define FONT_HIGH 0x08 |
99 | #define FONT_NARROW 0x10 |
5a73255e |
100 | |
4eeb7d09 |
101 | #define FONT_OEM 0x20 |
102 | #define FONT_OEMBOLD 0x21 |
103 | #define FONT_OEMUND 0x22 |
104 | #define FONT_OEMBOLDUND 0x23 |
5a73255e |
105 | |
106 | #define FONT_MAXNO 0x2F |
4eeb7d09 |
107 | #define FONT_SHIFT 5 |
108 | static HFONT fonts[FONT_MAXNO]; |
109 | static int fontflag[FONT_MAXNO]; |
374330e2 |
110 | static enum { |
111 | BOLD_COLOURS, BOLD_SHADOW, BOLD_FONT |
112 | } bold_mode; |
113 | static enum { |
114 | UND_LINE, UND_FONT |
115 | } und_mode; |
116 | static int descent; |
117 | |
118 | #define NCOLOURS 24 |
119 | static COLORREF colours[NCOLOURS]; |
120 | static HPALETTE pal; |
121 | static LPLOGPALETTE logpal; |
122 | static RGBTRIPLE defpal[NCOLOURS]; |
123 | |
124 | static HWND hwnd; |
125 | |
934c0b7a |
126 | static HBITMAP caretbm; |
127 | |
374330e2 |
128 | static int dbltime, lasttime, lastact; |
129 | static Mouse_Button lastbtn; |
130 | |
01c034ad |
131 | /* this allows xterm-style mouse handling. */ |
132 | static int send_raw_mouse = 0; |
133 | static int wheel_accumulator = 0; |
134 | |
374330e2 |
135 | static char *window_name, *icon_name; |
136 | |
03f23ad6 |
137 | static int compose_state = 0; |
138 | |
1ece9da7 |
139 | static OSVERSIONINFO osVersion; |
88485e4d |
140 | |
0965bee0 |
141 | /* Dummy routine, only required in plink. */ |
32874aea |
142 | void ldisc_update(int echo, int edit) |
143 | { |
144 | } |
6f34e365 |
145 | |
32874aea |
146 | int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) |
147 | { |
374330e2 |
148 | static char appname[] = "PuTTY"; |
149 | WORD winsock_ver; |
150 | WSADATA wsadata; |
151 | WNDCLASS wndclass; |
152 | MSG msg; |
153 | int guess_width, guess_height; |
154 | |
8c3cd914 |
155 | hinst = inst; |
67779be7 |
156 | flags = FLAG_VERBOSE | FLAG_INTERACTIVE; |
73251d5d |
157 | |
374330e2 |
158 | winsock_ver = MAKEWORD(1, 1); |
159 | if (WSAStartup(winsock_ver, &wsadata)) { |
160 | MessageBox(NULL, "Unable to initialise WinSock", "WinSock Error", |
161 | MB_OK | MB_ICONEXCLAMATION); |
162 | return 1; |
163 | } |
164 | if (LOBYTE(wsadata.wVersion) != 1 || HIBYTE(wsadata.wVersion) != 1) { |
165 | MessageBox(NULL, "WinSock version is incompatible with 1.1", |
166 | "WinSock Error", MB_OK | MB_ICONEXCLAMATION); |
167 | WSACleanup(); |
168 | return 1; |
169 | } |
170 | /* WISHLIST: maybe allow config tweaking even if winsock not present? */ |
8df7a775 |
171 | sk_init(); |
374330e2 |
172 | |
173 | InitCommonControls(); |
174 | |
301b66db |
175 | /* Ensure a Maximize setting in Explorer doesn't maximise the |
176 | * config box. */ |
177 | defuse_showwindow(); |
178 | |
88485e4d |
179 | { |
180 | ZeroMemory(&osVersion, sizeof(osVersion)); |
536840e6 |
181 | osVersion.dwOSVersionInfoSize = sizeof (OSVERSIONINFO); |
1ece9da7 |
182 | if (!GetVersionEx ( (OSVERSIONINFO *) &osVersion)) { |
183 | MessageBox(NULL, "Windows refuses to report a version", |
184 | "PuTTY Fatal Error", MB_OK | MB_ICONEXCLAMATION); |
185 | return 1; |
186 | } |
88485e4d |
187 | } |
188 | |
374330e2 |
189 | /* |
190 | * Process the command line. |
191 | */ |
192 | { |
193 | char *p; |
194 | |
e277c42d |
195 | default_protocol = DEFAULT_PROTOCOL; |
196 | default_port = DEFAULT_PORT; |
e1c8e0ed |
197 | cfg.logtype = LGTYP_NONE; |
e277c42d |
198 | |
a9422f39 |
199 | do_defaults(NULL, &cfg); |
374330e2 |
200 | |
201 | p = cmdline; |
32874aea |
202 | while (*p && isspace(*p)) |
203 | p++; |
374330e2 |
204 | |
205 | /* |
e277c42d |
206 | * Process command line options first. Yes, this can be |
207 | * done better, and it will be as soon as I have the |
208 | * energy... |
209 | */ |
210 | while (*p == '-') { |
211 | char *q = p + strcspn(p, " \t"); |
212 | p++; |
213 | if (q == p + 3 && |
214 | tolower(p[0]) == 's' && |
32874aea |
215 | tolower(p[1]) == 's' && tolower(p[2]) == 'h') { |
e277c42d |
216 | default_protocol = cfg.protocol = PROT_SSH; |
217 | default_port = cfg.port = 22; |
de3df031 |
218 | } else if (q == p + 7 && |
32874aea |
219 | tolower(p[0]) == 'c' && |
220 | tolower(p[1]) == 'l' && |
221 | tolower(p[2]) == 'e' && |
222 | tolower(p[3]) == 'a' && |
223 | tolower(p[4]) == 'n' && |
224 | tolower(p[5]) == 'u' && tolower(p[6]) == 'p') { |
225 | /* |
226 | * `putty -cleanup'. Remove all registry entries |
227 | * associated with PuTTY, and also find and delete |
228 | * the random seed file. |
229 | */ |
230 | if (MessageBox(NULL, |
231 | "This procedure will remove ALL Registry\n" |
232 | "entries associated with PuTTY, and will\n" |
233 | "also remove the PuTTY random seed file.\n" |
234 | "\n" |
235 | "THIS PROCESS WILL DESTROY YOUR SAVED\n" |
236 | "SESSIONS. Are you really sure you want\n" |
237 | "to continue?", |
238 | "PuTTY Warning", |
239 | MB_YESNO | MB_ICONWARNING) == IDYES) { |
240 | cleanup_all(); |
241 | } |
242 | exit(0); |
e277c42d |
243 | } |
244 | p = q + strspn(q, " \t"); |
245 | } |
246 | |
247 | /* |
374330e2 |
248 | * An initial @ means to activate a saved session. |
249 | */ |
250 | if (*p == '@') { |
f317611e |
251 | int i = strlen(p); |
32874aea |
252 | while (i > 1 && isspace(p[i - 1])) |
f317611e |
253 | i--; |
254 | p[i] = '\0'; |
32874aea |
255 | do_defaults(p + 1, &cfg); |
374330e2 |
256 | if (!*cfg.host && !do_config()) { |
257 | WSACleanup(); |
258 | return 0; |
259 | } |
260 | } else if (*p == '&') { |
261 | /* |
262 | * An initial & means we've been given a command line |
263 | * containing the hex value of a HANDLE for a file |
264 | * mapping object, which we must then extract as a |
265 | * config. |
266 | */ |
267 | HANDLE filemap; |
268 | Config *cp; |
32874aea |
269 | if (sscanf(p + 1, "%p", &filemap) == 1 && |
374330e2 |
270 | (cp = MapViewOfFile(filemap, FILE_MAP_READ, |
271 | 0, 0, sizeof(Config))) != NULL) { |
272 | cfg = *cp; |
273 | UnmapViewOfFile(cp); |
274 | CloseHandle(filemap); |
275 | } else if (!do_config()) { |
276 | WSACleanup(); |
277 | return 0; |
278 | } |
279 | } else if (*p) { |
280 | char *q = p; |
32874aea |
281 | /* |
282 | * If the hostname starts with "telnet:", set the |
283 | * protocol to Telnet and process the string as a |
284 | * Telnet URL. |
285 | */ |
286 | if (!strncmp(q, "telnet:", 7)) { |
287 | char c; |
288 | |
289 | q += 7; |
70887be9 |
290 | if (q[0] == '/' && q[1] == '/') |
291 | q += 2; |
32874aea |
292 | cfg.protocol = PROT_TELNET; |
293 | p = q; |
294 | while (*p && *p != ':' && *p != '/') |
295 | p++; |
296 | c = *p; |
297 | if (*p) |
298 | *p++ = '\0'; |
299 | if (c == ':') |
300 | cfg.port = atoi(p); |
301 | else |
302 | cfg.port = -1; |
303 | strncpy(cfg.host, q, sizeof(cfg.host) - 1); |
304 | cfg.host[sizeof(cfg.host) - 1] = '\0'; |
305 | } else { |
306 | while (*p && !isspace(*p)) |
307 | p++; |
308 | if (*p) |
309 | *p++ = '\0'; |
310 | strncpy(cfg.host, q, sizeof(cfg.host) - 1); |
311 | cfg.host[sizeof(cfg.host) - 1] = '\0'; |
312 | while (*p && isspace(*p)) |
313 | p++; |
314 | if (*p) |
315 | cfg.port = atoi(p); |
316 | else |
317 | cfg.port = -1; |
318 | } |
374330e2 |
319 | } else { |
320 | if (!do_config()) { |
321 | WSACleanup(); |
322 | return 0; |
323 | } |
324 | } |
13eafebf |
325 | |
381b1876 |
326 | /* |
327 | * Trim leading whitespace off the hostname if it's there. |
328 | */ |
329 | { |
330 | int space = strspn(cfg.host, " \t"); |
331 | memmove(cfg.host, cfg.host+space, 1+strlen(cfg.host)-space); |
332 | } |
333 | |
13eafebf |
334 | /* See if host is of the form user@host */ |
335 | if (cfg.host[0] != '\0') { |
336 | char *atsign = strchr(cfg.host, '@'); |
337 | /* Make sure we're not overflowing the user field */ |
338 | if (atsign) { |
32874aea |
339 | if (atsign - cfg.host < sizeof cfg.username) { |
340 | strncpy(cfg.username, cfg.host, atsign - cfg.host); |
341 | cfg.username[atsign - cfg.host] = '\0'; |
13eafebf |
342 | } |
32874aea |
343 | memmove(cfg.host, atsign + 1, 1 + strlen(atsign + 1)); |
13eafebf |
344 | } |
345 | } |
503ddb97 |
346 | |
347 | /* |
348 | * Trim a colon suffix off the hostname if it's there. |
349 | */ |
350 | cfg.host[strcspn(cfg.host, ":")] = '\0'; |
374330e2 |
351 | } |
352 | |
89ee5268 |
353 | /* |
354 | * Select protocol. This is farmed out into a table in a |
355 | * separate file to enable an ssh-free variant. |
356 | */ |
357 | { |
32874aea |
358 | int i; |
359 | back = NULL; |
360 | for (i = 0; backends[i].backend != NULL; i++) |
361 | if (backends[i].protocol == cfg.protocol) { |
362 | back = backends[i].backend; |
363 | break; |
364 | } |
365 | if (back == NULL) { |
366 | MessageBox(NULL, "Unsupported protocol number found", |
367 | "PuTTY Internal Error", MB_OK | MB_ICONEXCLAMATION); |
368 | WSACleanup(); |
369 | return 1; |
370 | } |
89ee5268 |
371 | } |
5bc238bb |
372 | |
b278b14a |
373 | /* Check for invalid Port number (i.e. zero) */ |
374 | if (cfg.port == 0) { |
32874aea |
375 | MessageBox(NULL, "Invalid Port Number", |
376 | "PuTTY Internal Error", MB_OK | MB_ICONEXCLAMATION); |
377 | WSACleanup(); |
378 | return 1; |
b278b14a |
379 | } |
380 | |
374330e2 |
381 | if (!prev) { |
32874aea |
382 | wndclass.style = 0; |
383 | wndclass.lpfnWndProc = WndProc; |
384 | wndclass.cbClsExtra = 0; |
385 | wndclass.cbWndExtra = 0; |
386 | wndclass.hInstance = inst; |
387 | wndclass.hIcon = LoadIcon(inst, MAKEINTRESOURCE(IDI_MAINICON)); |
388 | wndclass.hCursor = LoadCursor(NULL, IDC_IBEAM); |
5a73255e |
389 | wndclass.hbrBackground = NULL; |
32874aea |
390 | wndclass.lpszMenuName = NULL; |
374330e2 |
391 | wndclass.lpszClassName = appname; |
392 | |
32874aea |
393 | RegisterClass(&wndclass); |
374330e2 |
394 | } |
395 | |
396 | hwnd = NULL; |
397 | |
398 | savelines = cfg.savelines; |
399 | term_init(); |
400 | |
401 | cfgtopalette(); |
402 | |
403 | /* |
404 | * Guess some defaults for the window size. This all gets |
405 | * updated later, so we don't really care too much. However, we |
406 | * do want the font width/height guesses to correspond to a |
407 | * large font rather than a small one... |
408 | */ |
32874aea |
409 | |
374330e2 |
410 | font_width = 10; |
411 | font_height = 20; |
412 | extra_width = 25; |
413 | extra_height = 28; |
32874aea |
414 | term_size(cfg.height, cfg.width, cfg.savelines); |
374330e2 |
415 | guess_width = extra_width + font_width * cols; |
416 | guess_height = extra_height + font_height * rows; |
417 | { |
418 | RECT r; |
419 | HWND w = GetDesktopWindow(); |
32874aea |
420 | GetWindowRect(w, &r); |
374330e2 |
421 | if (guess_width > r.right - r.left) |
422 | guess_width = r.right - r.left; |
423 | if (guess_height > r.bottom - r.top) |
424 | guess_height = r.bottom - r.top; |
425 | } |
426 | |
c9def1b8 |
427 | { |
32874aea |
428 | int winmode = WS_OVERLAPPEDWINDOW | WS_VSCROLL; |
429 | int exwinmode = 0; |
430 | if (!cfg.scrollbar) |
431 | winmode &= ~(WS_VSCROLL); |
5a73255e |
432 | if (cfg.locksize && cfg.lockfont) |
32874aea |
433 | winmode &= ~(WS_THICKFRAME | WS_MAXIMIZEBOX); |
434 | if (cfg.alwaysontop) |
435 | exwinmode |= WS_EX_TOPMOST; |
436 | if (cfg.sunken_edge) |
437 | exwinmode |= WS_EX_CLIENTEDGE; |
438 | hwnd = CreateWindowEx(exwinmode, appname, appname, |
439 | winmode, CW_USEDEFAULT, CW_USEDEFAULT, |
440 | guess_width, guess_height, |
441 | NULL, NULL, inst, NULL); |
442 | } |
374330e2 |
443 | |
444 | /* |
445 | * Initialise the fonts, simultaneously correcting the guesses |
446 | * for font_{width,height}. |
447 | */ |
5a73255e |
448 | init_fonts(0,0); |
374330e2 |
449 | |
450 | /* |
451 | * Correct the guesses for extra_{width,height}. |
452 | */ |
453 | { |
454 | RECT cr, wr; |
32874aea |
455 | GetWindowRect(hwnd, &wr); |
456 | GetClientRect(hwnd, &cr); |
5a73255e |
457 | offset_width = offset_height = cfg.window_border; |
458 | extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2; |
459 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2; |
374330e2 |
460 | } |
461 | |
462 | /* |
463 | * Resize the window, now we know what size we _really_ want it |
464 | * to be. |
465 | */ |
466 | guess_width = extra_width + font_width * cols; |
467 | guess_height = extra_height + font_height * rows; |
32874aea |
468 | SetWindowPos(hwnd, NULL, 0, 0, guess_width, guess_height, |
469 | SWP_NOMOVE | SWP_NOREDRAW | SWP_NOZORDER); |
374330e2 |
470 | |
471 | /* |
934c0b7a |
472 | * Set up a caret bitmap, with no content. |
473 | */ |
474 | { |
32874aea |
475 | char *bits; |
476 | int size = (font_width + 15) / 16 * 2 * font_height; |
477 | bits = smalloc(size); |
478 | memset(bits, 0, size); |
479 | caretbm = CreateBitmap(font_width, font_height, 1, 1, bits); |
480 | sfree(bits); |
934c0b7a |
481 | } |
5b7ce734 |
482 | CreateCaret(hwnd, caretbm, font_width, font_height); |
934c0b7a |
483 | |
484 | /* |
374330e2 |
485 | * Initialise the scroll bar. |
486 | */ |
487 | { |
488 | SCROLLINFO si; |
489 | |
490 | si.cbSize = sizeof(si); |
c9def1b8 |
491 | si.fMask = SIF_ALL | SIF_DISABLENOSCROLL; |
374330e2 |
492 | si.nMin = 0; |
32874aea |
493 | si.nMax = rows - 1; |
374330e2 |
494 | si.nPage = rows; |
495 | si.nPos = 0; |
32874aea |
496 | SetScrollInfo(hwnd, SB_VERT, &si, FALSE); |
374330e2 |
497 | } |
498 | |
499 | /* |
500 | * Start up the telnet connection. |
501 | */ |
502 | { |
503 | char *error; |
9ca5da42 |
504 | char msg[1024], *title; |
374330e2 |
505 | char *realhost; |
506 | |
32874aea |
507 | error = back->init(cfg.host, cfg.port, &realhost); |
374330e2 |
508 | if (error) { |
582c0054 |
509 | sprintf(msg, "Unable to open connection to\n" |
32874aea |
510 | "%.800s\n" "%s", cfg.host, error); |
374330e2 |
511 | MessageBox(NULL, msg, "PuTTY Error", MB_ICONERROR | MB_OK); |
512 | return 0; |
513 | } |
514 | window_name = icon_name = NULL; |
32874aea |
515 | if (*cfg.wintitle) { |
516 | title = cfg.wintitle; |
517 | } else { |
518 | sprintf(msg, "%s - PuTTY", realhost); |
519 | title = msg; |
520 | } |
6e1ebb76 |
521 | sfree(realhost); |
32874aea |
522 | set_title(title); |
523 | set_icon(title); |
374330e2 |
524 | } |
525 | |
d85548fe |
526 | session_closed = FALSE; |
527 | |
374330e2 |
528 | /* |
529 | * Set up the input and output buffers. |
530 | */ |
c9def1b8 |
531 | inbuf_head = 0; |
374330e2 |
532 | outbuf_reap = outbuf_head = 0; |
533 | |
534 | /* |
535 | * Prepare the mouse handler. |
536 | */ |
537 | lastact = MA_NOTHING; |
01c034ad |
538 | lastbtn = MBT_NOTHING; |
374330e2 |
539 | dbltime = GetDoubleClickTime(); |
540 | |
541 | /* |
542 | * Set up the session-control options on the system menu. |
543 | */ |
544 | { |
32874aea |
545 | HMENU m = GetSystemMenu(hwnd, FALSE); |
546 | HMENU p, s; |
0a4aa984 |
547 | int i; |
374330e2 |
548 | |
32874aea |
549 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
374330e2 |
550 | if (cfg.protocol == PROT_TELNET) { |
551 | p = CreateMenu(); |
32874aea |
552 | AppendMenu(p, MF_ENABLED, IDM_TEL_AYT, "Are You There"); |
553 | AppendMenu(p, MF_ENABLED, IDM_TEL_BRK, "Break"); |
554 | AppendMenu(p, MF_ENABLED, IDM_TEL_SYNCH, "Synch"); |
555 | AppendMenu(p, MF_SEPARATOR, 0, 0); |
556 | AppendMenu(p, MF_ENABLED, IDM_TEL_EC, "Erase Character"); |
557 | AppendMenu(p, MF_ENABLED, IDM_TEL_EL, "Erase Line"); |
558 | AppendMenu(p, MF_ENABLED, IDM_TEL_GA, "Go Ahead"); |
559 | AppendMenu(p, MF_ENABLED, IDM_TEL_NOP, "No Operation"); |
560 | AppendMenu(p, MF_SEPARATOR, 0, 0); |
561 | AppendMenu(p, MF_ENABLED, IDM_TEL_ABORT, "Abort Process"); |
562 | AppendMenu(p, MF_ENABLED, IDM_TEL_AO, "Abort Output"); |
563 | AppendMenu(p, MF_ENABLED, IDM_TEL_IP, "Interrupt Process"); |
564 | AppendMenu(p, MF_ENABLED, IDM_TEL_SUSP, "Suspend Process"); |
565 | AppendMenu(p, MF_SEPARATOR, 0, 0); |
566 | AppendMenu(p, MF_ENABLED, IDM_TEL_EOR, "End Of Record"); |
567 | AppendMenu(p, MF_ENABLED, IDM_TEL_EOF, "End Of File"); |
568 | AppendMenu(m, MF_POPUP | MF_ENABLED, (UINT) p, |
569 | "Telnet Command"); |
570 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
571 | } |
572 | AppendMenu(m, MF_ENABLED, IDM_SHOWLOG, "&Event Log"); |
573 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
574 | AppendMenu(m, MF_ENABLED, IDM_NEWSESS, "Ne&w Session..."); |
575 | AppendMenu(m, MF_ENABLED, IDM_DUPSESS, "&Duplicate Session"); |
0a4aa984 |
576 | s = CreateMenu(); |
577 | get_sesslist(TRUE); |
32874aea |
578 | for (i = 1; i < ((nsessions < 256) ? nsessions : 256); i++) |
579 | AppendMenu(s, MF_ENABLED, IDM_SAVED_MIN + (16 * i), |
580 | sessions[i]); |
581 | AppendMenu(m, MF_POPUP | MF_ENABLED, (UINT) s, "Sa&ved Sessions"); |
582 | AppendMenu(m, MF_ENABLED, IDM_RECONF, "Chan&ge Settings..."); |
583 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
584 | AppendMenu(m, MF_ENABLED, IDM_COPYALL, "C&opy All to Clipboard"); |
585 | AppendMenu(m, MF_ENABLED, IDM_CLRSB, "C&lear Scrollback"); |
586 | AppendMenu(m, MF_ENABLED, IDM_RESET, "Rese&t Terminal"); |
587 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
588 | AppendMenu(m, MF_ENABLED, IDM_ABOUT, "&About PuTTY"); |
374330e2 |
589 | } |
590 | |
591 | /* |
592 | * Finally show the window! |
593 | */ |
32874aea |
594 | ShowWindow(hwnd, show); |
f5eca4f8 |
595 | SetForegroundWindow(hwnd); |
374330e2 |
596 | |
597 | /* |
e1c8e0ed |
598 | * Open the initial log file if there is one. |
599 | */ |
600 | logfopen(); |
601 | |
602 | /* |
374330e2 |
603 | * Set the palette up. |
604 | */ |
605 | pal = NULL; |
606 | logpal = NULL; |
607 | init_palette(); |
608 | |
609 | has_focus = (GetForegroundWindow() == hwnd); |
32874aea |
610 | UpdateWindow(hwnd); |
374330e2 |
611 | |
32874aea |
612 | if (GetMessage(&msg, NULL, 0, 0) == 1) { |
59ad2c03 |
613 | int timer_id = 0, long_timer = 0; |
614 | |
ec55b220 |
615 | while (msg.message != WM_QUIT) { |
59ad2c03 |
616 | /* Sometimes DispatchMessage calls routines that use their own |
617 | * GetMessage loop, setup this timer so we get some control back. |
618 | * |
619 | * Also call term_update() from the timer so that if the host |
620 | * is sending data flat out we still do redraws. |
621 | */ |
32874aea |
622 | if (timer_id && long_timer) { |
59ad2c03 |
623 | KillTimer(hwnd, timer_id); |
624 | long_timer = timer_id = 0; |
625 | } |
32874aea |
626 | if (!timer_id) |
59ad2c03 |
627 | timer_id = SetTimer(hwnd, 1, 20, NULL); |
32874aea |
628 | if (!(IsWindow(logbox) && IsDialogMessage(logbox, &msg))) |
629 | DispatchMessage(&msg); |
59ad2c03 |
630 | |
ec55b220 |
631 | /* Make sure we blink everything that needs it. */ |
59ad2c03 |
632 | term_blink(0); |
633 | |
c9def1b8 |
634 | /* Send the paste buffer if there's anything to send */ |
635 | term_paste(); |
636 | |
59ad2c03 |
637 | /* If there's nothing new in the queue then we can do everything |
638 | * we've delayed, reading the socket, writing, and repainting |
639 | * the window. |
640 | */ |
32874aea |
641 | if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) |
ec55b220 |
642 | continue; |
59ad2c03 |
643 | |
ec55b220 |
644 | if (pending_netevent) { |
645 | enact_pending_netevent(); |
646 | |
647 | /* Force the cursor blink on */ |
648 | term_blink(1); |
649 | |
32874aea |
650 | if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) |
ec55b220 |
651 | continue; |
59ad2c03 |
652 | } |
ec55b220 |
653 | |
654 | /* Okay there is now nothing to do so we make sure the screen is |
655 | * completely up to date then tell windows to call us in a little |
656 | * while. |
657 | */ |
658 | if (timer_id) { |
659 | KillTimer(hwnd, timer_id); |
660 | timer_id = 0; |
661 | } |
32874aea |
662 | HideCaret(hwnd); |
ec55b220 |
663 | if (inbuf_head) |
664 | term_out(); |
665 | term_update(); |
32874aea |
666 | ShowCaret(hwnd); |
f8a28d1f |
667 | |
668 | flash_window(1); /* maintain */ |
669 | |
156686ef |
670 | if (in_vbell) |
32874aea |
671 | /* Hmm, term_update didn't want to do an update too soon ... */ |
672 | timer_id = SetTimer(hwnd, 1, 50, NULL); |
156686ef |
673 | else if (!has_focus) |
f8a28d1f |
674 | timer_id = SetTimer(hwnd, 1, 500, NULL); |
ec55b220 |
675 | else |
32874aea |
676 | timer_id = SetTimer(hwnd, 1, 100, NULL); |
ec55b220 |
677 | long_timer = 1; |
32874aea |
678 | |
ec55b220 |
679 | /* There's no point rescanning everything in the message queue |
156686ef |
680 | * so we do an apparently unnecessary wait here |
ec55b220 |
681 | */ |
682 | WaitMessage(); |
32874aea |
683 | if (GetMessage(&msg, NULL, 0, 0) != 1) |
ec55b220 |
684 | break; |
59ad2c03 |
685 | } |
374330e2 |
686 | } |
687 | |
688 | /* |
689 | * Clean up. |
690 | */ |
4eeb7d09 |
691 | deinit_fonts(); |
374330e2 |
692 | sfree(logpal); |
693 | if (pal) |
694 | DeleteObject(pal); |
695 | WSACleanup(); |
696 | |
8f203108 |
697 | if (cfg.protocol == PROT_SSH) { |
374330e2 |
698 | random_save_seed(); |
8f203108 |
699 | #ifdef MSCRYPTOAPI |
700 | crypto_wrapup(); |
701 | #endif |
702 | } |
374330e2 |
703 | |
704 | return msg.wParam; |
705 | } |
706 | |
707 | /* |
8df7a775 |
708 | * Set up, or shut down, an AsyncSelect. Called from winnet.c. |
709 | */ |
32874aea |
710 | char *do_select(SOCKET skt, int startup) |
711 | { |
8df7a775 |
712 | int msg, events; |
713 | if (startup) { |
714 | msg = WM_NETEVENT; |
3ad9d396 |
715 | events = (FD_CONNECT | FD_READ | FD_WRITE | |
716 | FD_OOB | FD_CLOSE | FD_ACCEPT); |
8df7a775 |
717 | } else { |
718 | msg = events = 0; |
719 | } |
720 | if (!hwnd) |
721 | return "do_select(): internal error (hwnd==NULL)"; |
32874aea |
722 | if (WSAAsyncSelect(skt, hwnd, msg, events) == SOCKET_ERROR) { |
723 | switch (WSAGetLastError()) { |
724 | case WSAENETDOWN: |
725 | return "Network is down"; |
726 | default: |
727 | return "WSAAsyncSelect(): unknown error"; |
728 | } |
8df7a775 |
729 | } |
730 | return NULL; |
731 | } |
732 | |
733 | /* |
01c034ad |
734 | * set or clear the "raw mouse message" mode |
735 | */ |
736 | void set_raw_mouse_mode(int activate) |
737 | { |
738 | send_raw_mouse = activate; |
739 | SetCursor(LoadCursor(NULL, activate ? IDC_ARROW : IDC_IBEAM)); |
740 | } |
741 | |
742 | /* |
8d5de777 |
743 | * Print a message box and close the connection. |
744 | */ |
32874aea |
745 | void connection_fatal(char *fmt, ...) |
746 | { |
8d5de777 |
747 | va_list ap; |
748 | char stuff[200]; |
749 | |
750 | va_start(ap, fmt); |
751 | vsprintf(stuff, fmt, ap); |
752 | va_end(ap); |
753 | MessageBox(hwnd, stuff, "PuTTY Fatal Error", MB_ICONERROR | MB_OK); |
b41069ff |
754 | if (cfg.close_on_exit == COE_ALWAYS) |
32874aea |
755 | PostQuitMessage(1); |
8d5de777 |
756 | else { |
32874aea |
757 | session_closed = TRUE; |
758 | SetWindowText(hwnd, "PuTTY (inactive)"); |
8d5de777 |
759 | } |
760 | } |
761 | |
762 | /* |
59ad2c03 |
763 | * Actually do the job requested by a WM_NETEVENT |
764 | */ |
32874aea |
765 | static void enact_pending_netevent(void) |
766 | { |
9dde0b46 |
767 | static int reentering = 0; |
8df7a775 |
768 | extern int select_result(WPARAM, LPARAM); |
769 | int ret; |
9dde0b46 |
770 | |
771 | if (reentering) |
32874aea |
772 | return; /* don't unpend the pending */ |
9dde0b46 |
773 | |
59ad2c03 |
774 | pending_netevent = FALSE; |
9dde0b46 |
775 | |
776 | reentering = 1; |
32874aea |
777 | ret = select_result(pend_netevent_wParam, pend_netevent_lParam); |
9dde0b46 |
778 | reentering = 0; |
59ad2c03 |
779 | |
b41069ff |
780 | if (ret == 0 && !session_closed) { |
32874aea |
781 | /* Abnormal exits will already have set session_closed and taken |
782 | * appropriate action. */ |
b41069ff |
783 | if (cfg.close_on_exit == COE_ALWAYS || |
32874aea |
784 | cfg.close_on_exit == COE_NORMAL) PostQuitMessage(0); |
59ad2c03 |
785 | else { |
32874aea |
786 | session_closed = TRUE; |
787 | SetWindowText(hwnd, "PuTTY (inactive)"); |
788 | MessageBox(hwnd, "Connection closed by remote host", |
789 | "PuTTY", MB_OK | MB_ICONINFORMATION); |
59ad2c03 |
790 | } |
791 | } |
792 | } |
793 | |
794 | /* |
374330e2 |
795 | * Copy the colour palette from the configuration data into defpal. |
796 | * This is non-trivial because the colour indices are different. |
797 | */ |
32874aea |
798 | static void cfgtopalette(void) |
799 | { |
374330e2 |
800 | int i; |
801 | static const int ww[] = { |
802 | 6, 7, 8, 9, 10, 11, 12, 13, |
803 | 14, 15, 16, 17, 18, 19, 20, 21, |
804 | 0, 1, 2, 3, 4, 4, 5, 5 |
805 | }; |
806 | |
32874aea |
807 | for (i = 0; i < 24; i++) { |
374330e2 |
808 | int w = ww[i]; |
809 | defpal[i].rgbtRed = cfg.colours[w][0]; |
810 | defpal[i].rgbtGreen = cfg.colours[w][1]; |
811 | defpal[i].rgbtBlue = cfg.colours[w][2]; |
812 | } |
813 | } |
814 | |
815 | /* |
816 | * Set up the colour palette. |
817 | */ |
32874aea |
818 | static void init_palette(void) |
819 | { |
374330e2 |
820 | int i; |
32874aea |
821 | HDC hdc = GetDC(hwnd); |
374330e2 |
822 | if (hdc) { |
32874aea |
823 | if (cfg.try_palette && GetDeviceCaps(hdc, RASTERCAPS) & RC_PALETTE) { |
374330e2 |
824 | logpal = smalloc(sizeof(*logpal) |
825 | - sizeof(logpal->palPalEntry) |
826 | + NCOLOURS * sizeof(PALETTEENTRY)); |
827 | logpal->palVersion = 0x300; |
828 | logpal->palNumEntries = NCOLOURS; |
829 | for (i = 0; i < NCOLOURS; i++) { |
830 | logpal->palPalEntry[i].peRed = defpal[i].rgbtRed; |
831 | logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen; |
832 | logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue; |
833 | logpal->palPalEntry[i].peFlags = PC_NOCOLLAPSE; |
834 | } |
32874aea |
835 | pal = CreatePalette(logpal); |
374330e2 |
836 | if (pal) { |
32874aea |
837 | SelectPalette(hdc, pal, FALSE); |
838 | RealizePalette(hdc); |
839 | SelectPalette(hdc, GetStockObject(DEFAULT_PALETTE), FALSE); |
374330e2 |
840 | } |
841 | } |
32874aea |
842 | ReleaseDC(hwnd, hdc); |
374330e2 |
843 | } |
844 | if (pal) |
32874aea |
845 | for (i = 0; i < NCOLOURS; i++) |
374330e2 |
846 | colours[i] = PALETTERGB(defpal[i].rgbtRed, |
847 | defpal[i].rgbtGreen, |
848 | defpal[i].rgbtBlue); |
849 | else |
32874aea |
850 | for (i = 0; i < NCOLOURS; i++) |
374330e2 |
851 | colours[i] = RGB(defpal[i].rgbtRed, |
32874aea |
852 | defpal[i].rgbtGreen, defpal[i].rgbtBlue); |
374330e2 |
853 | } |
854 | |
855 | /* |
4eeb7d09 |
856 | * Initialise all the fonts we will need initially. There may be as many as |
857 | * three or as few as one. The other (poentially) twentyone fonts are done |
858 | * if/when they are needed. |
859 | * |
860 | * We also: |
374330e2 |
861 | * |
862 | * - check the font width and height, correcting our guesses if |
863 | * necessary. |
864 | * |
865 | * - verify that the bold font is the same width as the ordinary |
866 | * one, and engage shadow bolding if not. |
867 | * |
868 | * - verify that the underlined font is the same width as the |
869 | * ordinary one (manual underlining by means of line drawing can |
870 | * be done in a pinch). |
374330e2 |
871 | */ |
5a73255e |
872 | static void init_fonts(int pick_width, int pick_height) |
32874aea |
873 | { |
374330e2 |
874 | TEXTMETRIC tm; |
4eeb7d09 |
875 | CPINFO cpinfo; |
876 | int fontsize[3]; |
97fc891e |
877 | int i; |
374330e2 |
878 | HDC hdc; |
879 | int fw_dontcare, fw_bold; |
880 | |
4eeb7d09 |
881 | for (i = 0; i < FONT_MAXNO; i++) |
374330e2 |
882 | fonts[i] = NULL; |
883 | |
5a73255e |
884 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
885 | und_mode = UND_FONT; |
886 | |
374330e2 |
887 | if (cfg.fontisbold) { |
888 | fw_dontcare = FW_BOLD; |
5b80d07f |
889 | fw_bold = FW_HEAVY; |
32874aea |
890 | } else { |
374330e2 |
891 | fw_dontcare = FW_DONTCARE; |
892 | fw_bold = FW_BOLD; |
893 | } |
894 | |
97fc891e |
895 | hdc = GetDC(hwnd); |
896 | |
5a73255e |
897 | if (pick_height) |
898 | font_height = pick_height; |
899 | else { |
900 | font_height = cfg.fontheight; |
901 | if (font_height > 0) { |
902 | font_height = |
903 | -MulDiv(font_height, GetDeviceCaps(hdc, LOGPIXELSY), 72); |
904 | } |
3b2c664e |
905 | } |
59ad2c03 |
906 | font_width = pick_width; |
97fc891e |
907 | |
374330e2 |
908 | #define f(i,c,w,u) \ |
97fc891e |
909 | fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \ |
374330e2 |
910 | c, OUT_DEFAULT_PRECIS, \ |
911 | CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \ |
912 | FIXED_PITCH | FF_DONTCARE, cfg.font) |
97fc891e |
913 | |
4eeb7d09 |
914 | f(FONT_NORMAL, cfg.fontcharset, fw_dontcare, FALSE); |
97fc891e |
915 | |
4eeb7d09 |
916 | SelectObject(hdc, fonts[FONT_NORMAL]); |
917 | GetTextMetrics(hdc, &tm); |
5a73255e |
918 | |
919 | if (pick_width == 0 || pick_height == 0) { |
920 | font_height = tm.tmHeight; |
921 | font_width = tm.tmAveCharWidth; |
922 | } |
923 | font_dualwidth = (tm.tmAveCharWidth != tm.tmMaxCharWidth); |
924 | |
925 | #ifdef RDB_DEBUG_PATCH |
926 | debug(23, "Primary font H=%d, AW=%d, MW=%d", |
927 | tm.tmHeight, tm.tmAveCharWidth, tm.tmMaxCharWidth); |
928 | #endif |
97fc891e |
929 | |
4eeb7d09 |
930 | { |
931 | CHARSETINFO info; |
932 | DWORD cset = tm.tmCharSet; |
933 | memset(&info, 0xFF, sizeof(info)); |
97fc891e |
934 | |
4eeb7d09 |
935 | /* !!! Yes the next line is right */ |
936 | if (cset == OEM_CHARSET) |
937 | font_codepage = GetOEMCP(); |
938 | else |
939 | if (TranslateCharsetInfo |
940 | ((DWORD *) cset, &info, TCI_SRCCHARSET)) font_codepage = |
941 | info.ciACP; |
942 | else |
943 | font_codepage = -1; |
32874aea |
944 | |
4eeb7d09 |
945 | GetCPInfo(font_codepage, &cpinfo); |
946 | dbcs_screenfont = (cpinfo.MaxCharSize > 1); |
947 | } |
97fc891e |
948 | |
4eeb7d09 |
949 | f(FONT_UNDERLINE, cfg.fontcharset, fw_dontcare, TRUE); |
97fc891e |
950 | |
4eeb7d09 |
951 | /* |
952 | * Some fonts, e.g. 9-pt Courier, draw their underlines |
953 | * outside their character cell. We successfully prevent |
954 | * screen corruption by clipping the text output, but then |
955 | * we lose the underline completely. Here we try to work |
956 | * out whether this is such a font, and if it is, we set a |
957 | * flag that causes underlines to be drawn by hand. |
958 | * |
959 | * Having tried other more sophisticated approaches (such |
960 | * as examining the TEXTMETRIC structure or requesting the |
961 | * height of a string), I think we'll do this the brute |
962 | * force way: we create a small bitmap, draw an underlined |
963 | * space on it, and test to see whether any pixels are |
964 | * foreground-coloured. (Since we expect the underline to |
965 | * go all the way across the character cell, we only search |
966 | * down a single column of the bitmap, half way across.) |
967 | */ |
968 | { |
969 | HDC und_dc; |
970 | HBITMAP und_bm, und_oldbm; |
971 | int i, gotit; |
972 | COLORREF c; |
973 | |
974 | und_dc = CreateCompatibleDC(hdc); |
975 | und_bm = CreateCompatibleBitmap(hdc, font_width, font_height); |
976 | und_oldbm = SelectObject(und_dc, und_bm); |
977 | SelectObject(und_dc, fonts[FONT_UNDERLINE]); |
978 | SetTextAlign(und_dc, TA_TOP | TA_LEFT | TA_NOUPDATECP); |
979 | SetTextColor(und_dc, RGB(255, 255, 255)); |
980 | SetBkColor(und_dc, RGB(0, 0, 0)); |
981 | SetBkMode(und_dc, OPAQUE); |
982 | ExtTextOut(und_dc, 0, 0, ETO_OPAQUE, NULL, " ", 1, NULL); |
983 | gotit = FALSE; |
984 | for (i = 0; i < font_height; i++) { |
985 | c = GetPixel(und_dc, font_width / 2, i); |
986 | if (c != RGB(0, 0, 0)) |
987 | gotit = TRUE; |
988 | } |
989 | SelectObject(und_dc, und_oldbm); |
990 | DeleteObject(und_bm); |
991 | DeleteDC(und_dc); |
992 | if (!gotit) { |
993 | und_mode = UND_LINE; |
994 | DeleteObject(fonts[FONT_UNDERLINE]); |
995 | fonts[FONT_UNDERLINE] = 0; |
32874aea |
996 | } |
4eeb7d09 |
997 | } |
97fc891e |
998 | |
4eeb7d09 |
999 | if (bold_mode == BOLD_FONT) { |
1000 | f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE); |
374330e2 |
1001 | } |
1002 | #undef f |
1003 | |
97fc891e |
1004 | descent = tm.tmAscent + 1; |
1005 | if (descent >= font_height) |
1006 | descent = font_height - 1; |
374330e2 |
1007 | |
4eeb7d09 |
1008 | for (i = 0; i < 3; i++) { |
97fc891e |
1009 | if (fonts[i]) { |
32874aea |
1010 | if (SelectObject(hdc, fonts[i]) && GetTextMetrics(hdc, &tm)) |
4eeb7d09 |
1011 | fontsize[i] = tm.tmAveCharWidth + 256 * tm.tmHeight; |
32874aea |
1012 | else |
4eeb7d09 |
1013 | fontsize[i] = -i; |
32874aea |
1014 | } else |
4eeb7d09 |
1015 | fontsize[i] = -i; |
374330e2 |
1016 | } |
1017 | |
32874aea |
1018 | ReleaseDC(hwnd, hdc); |
374330e2 |
1019 | |
4eeb7d09 |
1020 | if (fontsize[FONT_UNDERLINE] != fontsize[FONT_NORMAL]) { |
374330e2 |
1021 | und_mode = UND_LINE; |
32874aea |
1022 | DeleteObject(fonts[FONT_UNDERLINE]); |
4eeb7d09 |
1023 | fonts[FONT_UNDERLINE] = 0; |
374330e2 |
1024 | } |
1025 | |
4eeb7d09 |
1026 | if (bold_mode == BOLD_FONT && |
1027 | fontsize[FONT_BOLD] != fontsize[FONT_NORMAL]) { |
374330e2 |
1028 | bold_mode = BOLD_SHADOW; |
32874aea |
1029 | DeleteObject(fonts[FONT_BOLD]); |
4eeb7d09 |
1030 | fonts[FONT_BOLD] = 0; |
374330e2 |
1031 | } |
4eeb7d09 |
1032 | fontflag[0] = fontflag[1] = fontflag[2] = 1; |
1033 | |
1034 | init_ucs_tables(); |
1035 | } |
1036 | |
1037 | static void another_font(int fontno) |
1038 | { |
1039 | int basefont; |
1040 | int fw_dontcare, fw_bold; |
1041 | int c, u, w, x; |
1042 | char *s; |
1043 | |
1044 | if (fontno < 0 || fontno >= FONT_MAXNO || fontflag[fontno]) |
1045 | return; |
1046 | |
1047 | basefont = (fontno & ~(FONT_BOLDUND)); |
1048 | if (basefont != fontno && !fontflag[basefont]) |
1049 | another_font(basefont); |
97fc891e |
1050 | |
4eeb7d09 |
1051 | if (cfg.fontisbold) { |
1052 | fw_dontcare = FW_BOLD; |
1053 | fw_bold = FW_HEAVY; |
1054 | } else { |
1055 | fw_dontcare = FW_DONTCARE; |
1056 | fw_bold = FW_BOLD; |
1057 | } |
1058 | |
1059 | c = cfg.fontcharset; |
1060 | w = fw_dontcare; |
1061 | u = FALSE; |
1062 | s = cfg.font; |
1063 | x = font_width; |
1064 | |
1065 | if (fontno & FONT_WIDE) |
1066 | x *= 2; |
1067 | if (fontno & FONT_NARROW) |
5a73255e |
1068 | x = (x+1)/2; |
4eeb7d09 |
1069 | if (fontno & FONT_OEM) |
1070 | c = OEM_CHARSET; |
1071 | if (fontno & FONT_BOLD) |
1072 | w = fw_bold; |
1073 | if (fontno & FONT_UNDERLINE) |
1074 | u = TRUE; |
1075 | |
1076 | fonts[fontno] = |
1077 | CreateFont(font_height * (1 + !!(fontno & FONT_HIGH)), x, 0, 0, w, |
1078 | FALSE, u, FALSE, c, OUT_DEFAULT_PRECIS, |
1079 | CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, |
1080 | FIXED_PITCH | FF_DONTCARE, s); |
1081 | |
1082 | fontflag[fontno] = 1; |
1083 | } |
1084 | |
1085 | static void deinit_fonts(void) |
1086 | { |
1087 | int i; |
1088 | for (i = 0; i < FONT_MAXNO; i++) { |
1089 | if (fonts[i]) |
1090 | DeleteObject(fonts[i]); |
1091 | fonts[i] = 0; |
1092 | fontflag[i] = 0; |
374330e2 |
1093 | } |
1094 | } |
1095 | |
5a73255e |
1096 | void request_resize(int w, int h) |
32874aea |
1097 | { |
59ad2c03 |
1098 | int width, height; |
c9def1b8 |
1099 | |
1100 | /* If the window is maximized supress resizing attempts */ |
5a73255e |
1101 | if (IsZoomed(hwnd)) { |
1102 | if (cfg.lockfont) |
1103 | return; |
1104 | } |
32874aea |
1105 | |
5a73255e |
1106 | if (cfg.lockfont && cfg.locksize) return; |
1107 | if (h == rows && w == cols) return; |
1108 | |
1109 | /* Sanity checks ... */ |
1110 | { |
32874aea |
1111 | static int first_time = 1; |
1112 | static RECT ss; |
1113 | |
1114 | switch (first_time) { |
1115 | case 1: |
1116 | /* Get the size of the screen */ |
1117 | if (GetClientRect(GetDesktopWindow(), &ss)) |
1118 | /* first_time = 0 */ ; |
1119 | else { |
1120 | first_time = 2; |
1121 | break; |
1122 | } |
1123 | case 0: |
1124 | /* Make sure the values are sane */ |
5a73255e |
1125 | width = (ss.right - ss.left - extra_width) / 4; |
1126 | height = (ss.bottom - ss.top - extra_height) / 6; |
32874aea |
1127 | |
5a73255e |
1128 | if (w > width || h > height) |
1129 | return; |
32874aea |
1130 | if (w < 15) |
1131 | w = 15; |
1132 | if (h < 1) |
5a73255e |
1133 | h = 1; |
32874aea |
1134 | } |
c9def1b8 |
1135 | } |
59ad2c03 |
1136 | |
5a73255e |
1137 | term_size(h, w, cfg.savelines); |
1138 | |
1139 | if (cfg.lockfont) { |
1140 | width = extra_width + font_width * w; |
1141 | height = extra_height + font_height * h; |
374330e2 |
1142 | |
5a73255e |
1143 | SetWindowPos(hwnd, NULL, 0, 0, width, height, |
1144 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
1145 | SWP_NOMOVE | SWP_NOZORDER); |
1146 | } else |
1147 | reset_window(0); |
1148 | |
1149 | InvalidateRect(hwnd, NULL, TRUE); |
1150 | } |
1151 | |
1152 | static void reset_window(int reinit) { |
1153 | /* |
1154 | * This function decides how to resize or redraw when the |
1155 | * user changes something. |
1156 | * |
1157 | * This function doesn't like to change the terminal size but if the |
1158 | * font size is locked that may be it's only soluion. |
1159 | */ |
1160 | int win_width, win_height; |
1161 | RECT cr, wr; |
1162 | |
1163 | #ifdef RDB_DEBUG_PATCH |
1164 | debug((27, "reset_window()")); |
1165 | #endif |
1166 | |
1167 | /* Current window sizes ... */ |
1168 | GetWindowRect(hwnd, &wr); |
1169 | GetClientRect(hwnd, &cr); |
1170 | |
1171 | win_width = cr.right - cr.left; |
1172 | win_height = cr.bottom - cr.top; |
1173 | |
1174 | /* Are we being forced to reload the fonts ? */ |
1175 | if (reinit>1) { |
1176 | #ifdef RDB_DEBUG_PATCH |
1177 | debug((27, "reset_window() -- Forced deinit")); |
1178 | #endif |
1179 | deinit_fonts(); |
1180 | init_fonts(0,0); |
1181 | } |
1182 | |
1183 | /* Oh, looks like we're minimised */ |
1184 | if (win_width == 0 || win_height == 0) |
1185 | return; |
1186 | |
1187 | /* Is the window out of position ? */ |
1188 | if ( !reinit && |
1189 | (offset_width != (win_width-font_width*cols)/2 || |
1190 | offset_height != (win_height-font_height*rows)/2) ){ |
1191 | offset_width = (win_width-font_width*cols)/2; |
1192 | offset_height = (win_height-font_height*rows)/2; |
1193 | InvalidateRect(hwnd, NULL, TRUE); |
1194 | #ifdef RDB_DEBUG_PATCH |
1195 | debug((27, "reset_window() -> Reposition terminal")); |
1196 | #endif |
1197 | } |
1198 | |
1199 | if (IsZoomed(hwnd)) { |
1200 | /* We're fullscreen, this means we must not change the size of |
1201 | * the window so it's the font size or the terminal itself. |
1202 | */ |
1203 | |
1204 | extra_width = wr.right - wr.left - cr.right + cr.left; |
1205 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top; |
1206 | |
1207 | if (!cfg.lockfont) { |
1208 | if ( font_width != win_width/cols || |
1209 | font_height != win_height/rows) { |
1210 | deinit_fonts(); |
1211 | init_fonts(win_width/cols, win_height/rows); |
1212 | offset_width = (win_width-font_width*cols)/2; |
1213 | offset_height = (win_height-font_height*rows)/2; |
1214 | InvalidateRect(hwnd, NULL, TRUE); |
1215 | #ifdef RDB_DEBUG_PATCH |
1216 | debug((25, "reset_window() -> Z font resize to (%d, %d)", |
1217 | font_width, font_height)); |
1218 | #endif |
1219 | } |
1220 | } else { |
1221 | if ( font_width != win_width/cols || |
1222 | font_height != win_height/rows) { |
1223 | /* Our only choice at this point is to change the |
1224 | * size of the terminal; Oh well. |
1225 | */ |
1226 | term_size( win_height/font_height, win_width/font_width, |
1227 | cfg.savelines); |
1228 | offset_width = (win_width-font_width*cols)/2; |
1229 | offset_height = (win_height-font_height*rows)/2; |
1230 | InvalidateRect(hwnd, NULL, TRUE); |
1231 | #ifdef RDB_DEBUG_PATCH |
1232 | debug((27, "reset_window() -> Zoomed term_size")); |
1233 | #endif |
1234 | } |
1235 | } |
1236 | return; |
1237 | } |
1238 | |
1239 | /* Hmm, a force re-init means we should ignore the current window |
1240 | * so we resize to the default font size. |
1241 | */ |
1242 | if (reinit>0) { |
1243 | #ifdef RDB_DEBUG_PATCH |
1244 | debug((27, "reset_window() -> Forced re-init")); |
1245 | #endif |
1246 | |
1247 | offset_width = offset_height = cfg.window_border; |
1248 | extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2; |
1249 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2; |
1250 | |
1251 | if (win_width != font_width*cols + offset_width*2 || |
1252 | win_height != font_height*rows + offset_height*2) { |
1253 | |
1254 | /* If this is too large windows will resize it to the maximum |
1255 | * allowed window size, we will then be back in here and resize |
1256 | * the font or terminal to fit. |
1257 | */ |
1258 | SetWindowPos(hwnd, NULL, 0, 0, |
1259 | font_width*cols + extra_width, |
1260 | font_height*rows + extra_height, |
1261 | SWP_NOMOVE | SWP_NOZORDER); |
1262 | } |
1263 | return; |
1264 | } |
1265 | |
1266 | /* Okay the user doesn't want us to change the font so we try the |
1267 | * window. But that may be too big for the screen which forces us |
1268 | * to change the terminal. |
1269 | */ |
1270 | if ((cfg.lockfont && reinit==0) || reinit>0) { |
1271 | offset_width = offset_height = cfg.window_border; |
1272 | extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2; |
1273 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2; |
1274 | |
1275 | if (win_width != font_width*cols + offset_width*2 || |
1276 | win_height != font_height*rows + offset_height*2) { |
1277 | |
1278 | static RECT ss; |
1279 | int width, height; |
1280 | |
1281 | GetClientRect(GetDesktopWindow(), &ss); |
1282 | width = (ss.right - ss.left - extra_width) / font_width; |
1283 | height = (ss.bottom - ss.top - extra_height) / font_height; |
1284 | |
1285 | /* Grrr too big */ |
1286 | if ( rows > height || cols > width ) { |
1287 | if ( height > rows ) height = rows; |
1288 | if ( width > cols ) width = cols; |
1289 | term_size(height, width, cfg.savelines); |
1290 | #ifdef RDB_DEBUG_PATCH |
1291 | debug((27, "reset_window() -> term resize to (%d,%d)", |
1292 | height, width)); |
1293 | #endif |
1294 | } |
1295 | |
1296 | SetWindowPos(hwnd, NULL, 0, 0, |
1297 | font_width*cols + extra_width, |
1298 | font_height*rows + extra_height, |
1299 | SWP_NOMOVE | SWP_NOZORDER); |
1300 | |
1301 | InvalidateRect(hwnd, NULL, TRUE); |
1302 | #ifdef RDB_DEBUG_PATCH |
1303 | debug((27, "reset_window() -> window resize to (%d,%d)", |
1304 | font_width*cols + extra_width, |
1305 | font_height*rows + extra_height)); |
1306 | #endif |
1307 | } |
1308 | return; |
1309 | } |
1310 | |
1311 | /* We're allowed to or must change the font but do we want to ? */ |
1312 | |
1313 | if (font_width != (win_width-cfg.window_border*2)/cols || |
1314 | font_height != (win_height-cfg.window_border*2)/rows) { |
1315 | |
1316 | deinit_fonts(); |
1317 | init_fonts((win_width-cfg.window_border*2)/cols, |
1318 | (win_height-cfg.window_border*2)/rows); |
1319 | offset_width = (win_width-font_width*cols)/2; |
1320 | offset_height = (win_height-font_height*rows)/2; |
1321 | |
1322 | extra_width = wr.right - wr.left - cr.right + cr.left +offset_width*2; |
1323 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top+offset_height*2; |
1324 | |
1325 | InvalidateRect(hwnd, NULL, TRUE); |
1326 | #ifdef RDB_DEBUG_PATCH |
1327 | debug((25, "reset_window() -> font resize to (%d,%d)", |
1328 | font_width, font_height)); |
1329 | #endif |
1330 | } |
374330e2 |
1331 | } |
1332 | |
32874aea |
1333 | static void click(Mouse_Button b, int x, int y, int shift, int ctrl) |
1334 | { |
fdedf2c8 |
1335 | int thistime = GetMessageTime(); |
1336 | |
b90840c3 |
1337 | if (send_raw_mouse && !(cfg.mouse_override && shift)) { |
1338 | lastbtn = MBT_NOTHING; |
01c034ad |
1339 | term_mouse(b, MA_CLICK, x, y, shift, ctrl); |
1340 | return; |
1341 | } |
1342 | |
fdedf2c8 |
1343 | if (lastbtn == b && thistime - lasttime < dbltime) { |
374330e2 |
1344 | lastact = (lastact == MA_CLICK ? MA_2CLK : |
1345 | lastact == MA_2CLK ? MA_3CLK : |
1346 | lastact == MA_3CLK ? MA_CLICK : MA_NOTHING); |
1347 | } else { |
1348 | lastbtn = b; |
1349 | lastact = MA_CLICK; |
1350 | } |
1351 | if (lastact != MA_NOTHING) |
32874aea |
1352 | term_mouse(b, lastact, x, y, shift, ctrl); |
fdedf2c8 |
1353 | lasttime = thistime; |
374330e2 |
1354 | } |
1355 | |
01c034ad |
1356 | /* |
1357 | * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT) |
1358 | * into a cooked one (SELECT, EXTEND, PASTE). |
1359 | */ |
32874aea |
1360 | Mouse_Button translate_button(Mouse_Button button) |
1361 | { |
01c034ad |
1362 | if (button == MBT_LEFT) |
1363 | return MBT_SELECT; |
1364 | if (button == MBT_MIDDLE) |
1365 | return cfg.mouse_is_xterm ? MBT_PASTE : MBT_EXTEND; |
1366 | if (button == MBT_RIGHT) |
1367 | return cfg.mouse_is_xterm ? MBT_EXTEND : MBT_PASTE; |
2d466ffd |
1368 | return 0; /* shouldn't happen */ |
01c034ad |
1369 | } |
1370 | |
32874aea |
1371 | static void show_mouseptr(int show) |
1372 | { |
554c540d |
1373 | static int cursor_visible = 1; |
32874aea |
1374 | if (!cfg.hide_mouseptr) /* override if this feature disabled */ |
1375 | show = 1; |
554c540d |
1376 | if (cursor_visible && !show) |
32874aea |
1377 | ShowCursor(FALSE); |
554c540d |
1378 | else if (!cursor_visible && show) |
32874aea |
1379 | ShowCursor(TRUE); |
554c540d |
1380 | cursor_visible = show; |
1381 | } |
1382 | |
32874aea |
1383 | static LRESULT CALLBACK WndProc(HWND hwnd, UINT message, |
1384 | WPARAM wParam, LPARAM lParam) |
1385 | { |
374330e2 |
1386 | HDC hdc; |
374330e2 |
1387 | static int ignore_clip = FALSE; |
ffc31afe |
1388 | static int resizing = FALSE; |
3ad8c6db |
1389 | static int need_backend_resize = FALSE; |
374330e2 |
1390 | |
1391 | switch (message) { |
59ad2c03 |
1392 | case WM_TIMER: |
1393 | if (pending_netevent) |
1394 | enact_pending_netevent(); |
c9def1b8 |
1395 | if (inbuf_head) |
59ad2c03 |
1396 | term_out(); |
32874aea |
1397 | noise_regular(); |
1398 | HideCaret(hwnd); |
59ad2c03 |
1399 | term_update(); |
32874aea |
1400 | ShowCaret(hwnd); |
1401 | if (cfg.ping_interval > 0) { |
1402 | time_t now; |
1403 | time(&now); |
1404 | if (now - last_movement > cfg.ping_interval) { |
1405 | back->special(TS_PING); |
1406 | last_movement = now; |
1407 | } |
1408 | } |
59ad2c03 |
1409 | return 0; |
374330e2 |
1410 | case WM_CREATE: |
1411 | break; |
68130d34 |
1412 | case WM_CLOSE: |
32874aea |
1413 | show_mouseptr(1); |
d85548fe |
1414 | if (!cfg.warn_on_close || session_closed || |
32874aea |
1415 | MessageBox(hwnd, |
1416 | "Are you sure you want to close this session?", |
68130d34 |
1417 | "PuTTY Exit Confirmation", |
1418 | MB_ICONWARNING | MB_OKCANCEL) == IDOK) |
1419 | DestroyWindow(hwnd); |
1420 | return 0; |
374330e2 |
1421 | case WM_DESTROY: |
32874aea |
1422 | show_mouseptr(1); |
1423 | PostQuitMessage(0); |
374330e2 |
1424 | return 0; |
6833a413 |
1425 | case WM_SYSCOMMAND: |
1426 | switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */ |
374330e2 |
1427 | case IDM_SHOWLOG: |
c5e9c988 |
1428 | showeventlog(hwnd); |
374330e2 |
1429 | break; |
1430 | case IDM_NEWSESS: |
1431 | case IDM_DUPSESS: |
6833a413 |
1432 | case IDM_SAVEDSESS: |
374330e2 |
1433 | { |
1434 | char b[2048]; |
1435 | char c[30], *cl; |
e4e4cc7e |
1436 | int freecl = FALSE; |
374330e2 |
1437 | STARTUPINFO si; |
1438 | PROCESS_INFORMATION pi; |
1439 | HANDLE filemap = NULL; |
1440 | |
1441 | if (wParam == IDM_DUPSESS) { |
1442 | /* |
1443 | * Allocate a file-mapping memory chunk for the |
1444 | * config structure. |
1445 | */ |
1446 | SECURITY_ATTRIBUTES sa; |
1447 | Config *p; |
1448 | |
1449 | sa.nLength = sizeof(sa); |
1450 | sa.lpSecurityDescriptor = NULL; |
1451 | sa.bInheritHandle = TRUE; |
32874aea |
1452 | filemap = CreateFileMapping((HANDLE) 0xFFFFFFFF, |
374330e2 |
1453 | &sa, |
1454 | PAGE_READWRITE, |
32874aea |
1455 | 0, sizeof(Config), NULL); |
374330e2 |
1456 | if (filemap) { |
32874aea |
1457 | p = (Config *) MapViewOfFile(filemap, |
1458 | FILE_MAP_WRITE, |
1459 | 0, 0, sizeof(Config)); |
374330e2 |
1460 | if (p) { |
1461 | *p = cfg; /* structure copy */ |
1462 | UnmapViewOfFile(p); |
1463 | } |
1464 | } |
1d470ad2 |
1465 | sprintf(c, "putty &%p", filemap); |
374330e2 |
1466 | cl = c; |
0a4aa984 |
1467 | } else if (wParam == IDM_SAVEDSESS) { |
32874aea |
1468 | char *session = |
1469 | sessions[(lParam - IDM_SAVED_MIN) / 16]; |
1470 | cl = smalloc(16 + strlen(session)); /* 8, but play safe */ |
e4e4cc7e |
1471 | if (!cl) |
1472 | cl = NULL; /* not a very important failure mode */ |
94e6450e |
1473 | else { |
1474 | sprintf(cl, "putty @%s", session); |
1475 | freecl = TRUE; |
1476 | } |
374330e2 |
1477 | } else |
6833a413 |
1478 | cl = NULL; |
374330e2 |
1479 | |
32874aea |
1480 | GetModuleFileName(NULL, b, sizeof(b) - 1); |
374330e2 |
1481 | si.cb = sizeof(si); |
1482 | si.lpReserved = NULL; |
1483 | si.lpDesktop = NULL; |
1484 | si.lpTitle = NULL; |
1485 | si.dwFlags = 0; |
1486 | si.cbReserved2 = 0; |
1487 | si.lpReserved2 = NULL; |
32874aea |
1488 | CreateProcess(b, cl, NULL, NULL, TRUE, |
1489 | NORMAL_PRIORITY_CLASS, NULL, NULL, &si, &pi); |
374330e2 |
1490 | |
1491 | if (filemap) |
1492 | CloseHandle(filemap); |
e4e4cc7e |
1493 | if (freecl) |
dcbde236 |
1494 | sfree(cl); |
374330e2 |
1495 | } |
1496 | break; |
32874aea |
1497 | case IDM_RECONF: |
1498 | { |
5a73255e |
1499 | Config prev_cfg; |
1500 | int init_lvl = 1; |
1501 | |
32874aea |
1502 | GetWindowText(hwnd, cfg.wintitle, sizeof(cfg.wintitle)); |
5a73255e |
1503 | prev_cfg = cfg; |
e1c8e0ed |
1504 | |
32874aea |
1505 | if (!do_reconfig(hwnd)) |
1506 | break; |
e1c8e0ed |
1507 | |
5a73255e |
1508 | if (strcmp(prev_cfg.logfilename, cfg.logfilename) || |
1509 | prev_cfg.logtype != cfg.logtype) { |
e1c8e0ed |
1510 | logfclose(); /* reset logging */ |
1511 | logfopen(); |
1512 | } |
1513 | |
32874aea |
1514 | sfree(logpal); |
1515 | /* |
1516 | * Flush the line discipline's edit buffer in the |
1517 | * case where local editing has just been disabled. |
1518 | */ |
1519 | ldisc_send(NULL, 0); |
1520 | if (pal) |
1521 | DeleteObject(pal); |
1522 | logpal = NULL; |
1523 | pal = NULL; |
1524 | cfgtopalette(); |
1525 | init_palette(); |
1526 | |
5a73255e |
1527 | /* Screen size changed ? */ |
1528 | if (cfg.height != prev_cfg.height || |
1529 | cfg.width != prev_cfg.width || |
1530 | cfg.savelines != prev_cfg.savelines || |
1531 | cfg.locksize ) |
1532 | term_size(cfg.height, cfg.width, cfg.savelines); |
1533 | |
32874aea |
1534 | /* Enable or disable the scroll bar, etc */ |
1535 | { |
1536 | LONG nflg, flag = GetWindowLong(hwnd, GWL_STYLE); |
1537 | LONG nexflag, exflag = |
1538 | GetWindowLong(hwnd, GWL_EXSTYLE); |
1539 | |
1540 | nexflag = exflag; |
5a73255e |
1541 | if (cfg.alwaysontop != prev_cfg.alwaysontop) { |
32874aea |
1542 | if (cfg.alwaysontop) { |
1543 | nexflag |= WS_EX_TOPMOST; |
1544 | SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, 0, |
1545 | SWP_NOMOVE | SWP_NOSIZE); |
1546 | } else { |
1547 | nexflag &= ~(WS_EX_TOPMOST); |
1548 | SetWindowPos(hwnd, HWND_NOTOPMOST, 0, 0, 0, 0, |
1549 | SWP_NOMOVE | SWP_NOSIZE); |
1550 | } |
1551 | } |
1552 | if (cfg.sunken_edge) |
1553 | nexflag |= WS_EX_CLIENTEDGE; |
1554 | else |
1555 | nexflag &= ~(WS_EX_CLIENTEDGE); |
1556 | |
1557 | nflg = flag; |
1558 | if (cfg.scrollbar) |
1559 | nflg |= WS_VSCROLL; |
1560 | else |
1561 | nflg &= ~WS_VSCROLL; |
5a73255e |
1562 | if (cfg.locksize && cfg.lockfont) |
32874aea |
1563 | nflg &= ~(WS_THICKFRAME | WS_MAXIMIZEBOX); |
1564 | else |
1565 | nflg |= (WS_THICKFRAME | WS_MAXIMIZEBOX); |
1566 | |
1567 | if (nflg != flag || nexflag != exflag) { |
32874aea |
1568 | if (nflg != flag) |
1569 | SetWindowLong(hwnd, GWL_STYLE, nflg); |
1570 | if (nexflag != exflag) |
1571 | SetWindowLong(hwnd, GWL_EXSTYLE, nexflag); |
1572 | |
32874aea |
1573 | SetWindowPos(hwnd, NULL, 0, 0, 0, 0, |
1574 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
5a73255e |
1575 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | |
1576 | SWP_FRAMECHANGED); |
c9def1b8 |
1577 | |
5a73255e |
1578 | init_lvl = 2; |
e44d78b6 |
1579 | } |
32874aea |
1580 | } |
5a73255e |
1581 | |
e44d78b6 |
1582 | /* Oops */ |
5a73255e |
1583 | if (cfg.locksize && cfg.lockfont && IsZoomed(hwnd)) { |
e44d78b6 |
1584 | force_normal(hwnd); |
5a73255e |
1585 | init_lvl = 2; |
1586 | } |
1587 | |
32874aea |
1588 | set_title(cfg.wintitle); |
1589 | if (IsIconic(hwnd)) { |
1590 | SetWindowText(hwnd, |
1591 | cfg.win_name_always ? window_name : |
1592 | icon_name); |
3da0b1d2 |
1593 | } |
5a73255e |
1594 | |
1595 | if (strcmp(cfg.font, prev_cfg.font) != 0 || |
1596 | strcmp(cfg.line_codepage, prev_cfg.line_codepage) != 0 || |
1597 | cfg.fontisbold != prev_cfg.fontisbold || |
1598 | cfg.fontheight != prev_cfg.fontheight || |
1599 | cfg.fontcharset != prev_cfg.fontcharset || |
1600 | cfg.vtmode != prev_cfg.vtmode || |
1601 | cfg.bold_colour != prev_cfg.bold_colour || |
1602 | (cfg.lockfont && !prev_cfg.lockfont)) |
1603 | init_lvl = 2; |
1604 | |
1605 | InvalidateRect(hwnd, NULL, TRUE); |
1606 | reset_window(init_lvl); |
32874aea |
1607 | } |
1608 | break; |
bc1235d4 |
1609 | case IDM_COPYALL: |
1610 | term_copyall(); |
1611 | break; |
32874aea |
1612 | case IDM_CLRSB: |
1613 | term_clrsb(); |
1614 | break; |
1615 | case IDM_RESET: |
1616 | term_pwron(); |
1617 | break; |
1618 | case IDM_TEL_AYT: |
1619 | back->special(TS_AYT); |
1620 | break; |
1621 | case IDM_TEL_BRK: |
1622 | back->special(TS_BRK); |
1623 | break; |
1624 | case IDM_TEL_SYNCH: |
1625 | back->special(TS_SYNCH); |
1626 | break; |
1627 | case IDM_TEL_EC: |
1628 | back->special(TS_EC); |
1629 | break; |
1630 | case IDM_TEL_EL: |
1631 | back->special(TS_EL); |
1632 | break; |
1633 | case IDM_TEL_GA: |
1634 | back->special(TS_GA); |
1635 | break; |
1636 | case IDM_TEL_NOP: |
1637 | back->special(TS_NOP); |
1638 | break; |
1639 | case IDM_TEL_ABORT: |
1640 | back->special(TS_ABORT); |
1641 | break; |
1642 | case IDM_TEL_AO: |
1643 | back->special(TS_AO); |
1644 | break; |
1645 | case IDM_TEL_IP: |
1646 | back->special(TS_IP); |
1647 | break; |
1648 | case IDM_TEL_SUSP: |
1649 | back->special(TS_SUSP); |
1650 | break; |
1651 | case IDM_TEL_EOR: |
1652 | back->special(TS_EOR); |
1653 | break; |
1654 | case IDM_TEL_EOF: |
1655 | back->special(TS_EOF); |
1656 | break; |
374330e2 |
1657 | case IDM_ABOUT: |
32874aea |
1658 | showabout(hwnd); |
374330e2 |
1659 | break; |
dfca2656 |
1660 | case SC_KEYMENU: |
1661 | /* |
1662 | * We get this if the System menu has been activated. |
1663 | * This might happen from within TranslateKey, in which |
1664 | * case it really wants to be followed by a `space' |
1665 | * character to actually _bring the menu up_ rather |
1666 | * than just sitting there in `ready to appear' state. |
1667 | */ |
1668 | if( lParam == 0 ) |
1669 | PostMessage(hwnd, WM_CHAR, ' ', 0); |
1670 | break; |
32874aea |
1671 | default: |
1672 | if (wParam >= IDM_SAVED_MIN && wParam <= IDM_SAVED_MAX) { |
1673 | SendMessage(hwnd, WM_SYSCOMMAND, IDM_SAVEDSESS, wParam); |
1674 | } |
374330e2 |
1675 | } |
1676 | break; |
37508af4 |
1677 | |
1678 | #define X_POS(l) ((int)(short)LOWORD(l)) |
1679 | #define Y_POS(l) ((int)(short)HIWORD(l)) |
1680 | |
5a73255e |
1681 | #define TO_CHR_X(x) ((((x)<0 ? (x)-font_width+1 : (x))-offset_width) / font_width) |
1682 | #define TO_CHR_Y(y) ((((y)<0 ? (y)-font_height+1: (y))-offset_height) / font_height) |
01c034ad |
1683 | #define WHEEL_DELTA 120 |
1684 | case WM_MOUSEWHEEL: |
1685 | { |
32874aea |
1686 | wheel_accumulator += (short) HIWORD(wParam); |
01c034ad |
1687 | wParam = LOWORD(wParam); |
1688 | |
1689 | /* process events when the threshold is reached */ |
1690 | while (abs(wheel_accumulator) >= WHEEL_DELTA) { |
1691 | int b; |
fdedf2c8 |
1692 | |
01c034ad |
1693 | /* reduce amount for next time */ |
1694 | if (wheel_accumulator > 0) { |
1695 | b = MBT_WHEEL_UP; |
1696 | wheel_accumulator -= WHEEL_DELTA; |
32874aea |
1697 | } else if (wheel_accumulator < 0) { |
01c034ad |
1698 | b = MBT_WHEEL_DOWN; |
1699 | wheel_accumulator += WHEEL_DELTA; |
32874aea |
1700 | } else |
01c034ad |
1701 | break; |
1702 | |
1703 | if (send_raw_mouse) { |
1704 | /* send a mouse-down followed by a mouse up */ |
1705 | term_mouse(b, |
1706 | MA_CLICK, |
32874aea |
1707 | TO_CHR_X(X_POS(lParam)), |
1708 | TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT, |
1709 | wParam & MK_CONTROL); |
1710 | term_mouse(b, MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
1711 | TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT, |
1712 | wParam & MK_CONTROL); |
01c034ad |
1713 | } else { |
1714 | /* trigger a scroll */ |
32874aea |
1715 | term_scroll(0, |
1716 | b == MBT_WHEEL_UP ? -rows / 2 : rows / 2); |
01c034ad |
1717 | } |
1718 | } |
1719 | return 0; |
1720 | } |
374330e2 |
1721 | case WM_LBUTTONDOWN: |
374330e2 |
1722 | case WM_MBUTTONDOWN: |
374330e2 |
1723 | case WM_RBUTTONDOWN: |
01c034ad |
1724 | case WM_LBUTTONUP: |
1725 | case WM_MBUTTONUP: |
374330e2 |
1726 | case WM_RBUTTONUP: |
01c034ad |
1727 | { |
1728 | int button, press; |
1729 | switch (message) { |
32874aea |
1730 | case WM_LBUTTONDOWN: |
1731 | button = MBT_LEFT; |
1732 | press = 1; |
1733 | break; |
1734 | case WM_MBUTTONDOWN: |
1735 | button = MBT_MIDDLE; |
1736 | press = 1; |
1737 | break; |
1738 | case WM_RBUTTONDOWN: |
1739 | button = MBT_RIGHT; |
1740 | press = 1; |
1741 | break; |
1742 | case WM_LBUTTONUP: |
1743 | button = MBT_LEFT; |
1744 | press = 0; |
1745 | break; |
1746 | case WM_MBUTTONUP: |
1747 | button = MBT_MIDDLE; |
1748 | press = 0; |
1749 | break; |
1750 | case WM_RBUTTONUP: |
1751 | button = MBT_RIGHT; |
1752 | press = 0; |
1753 | break; |
2d466ffd |
1754 | default: |
1755 | button = press = 0; /* shouldn't happen */ |
01c034ad |
1756 | } |
1757 | show_mouseptr(1); |
1758 | if (press) { |
32874aea |
1759 | click(button, |
1760 | TO_CHR_X(X_POS(lParam)), TO_CHR_Y(Y_POS(lParam)), |
1761 | wParam & MK_SHIFT, wParam & MK_CONTROL); |
01c034ad |
1762 | SetCapture(hwnd); |
1763 | } else { |
32874aea |
1764 | term_mouse(button, MA_RELEASE, |
1765 | TO_CHR_X(X_POS(lParam)), |
1766 | TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT, |
1767 | wParam & MK_CONTROL); |
01c034ad |
1768 | ReleaseCapture(); |
1769 | } |
1770 | } |
374330e2 |
1771 | return 0; |
1772 | case WM_MOUSEMOVE: |
32874aea |
1773 | show_mouseptr(1); |
374330e2 |
1774 | /* |
1775 | * Add the mouse position and message time to the random |
7d6ee6ff |
1776 | * number noise. |
374330e2 |
1777 | */ |
32874aea |
1778 | noise_ultralight(lParam); |
374330e2 |
1779 | |
1780 | if (wParam & (MK_LBUTTON | MK_MBUTTON | MK_RBUTTON)) { |
1781 | Mouse_Button b; |
1782 | if (wParam & MK_LBUTTON) |
6c6e7711 |
1783 | b = MBT_LEFT; |
374330e2 |
1784 | else if (wParam & MK_MBUTTON) |
6c6e7711 |
1785 | b = MBT_MIDDLE; |
374330e2 |
1786 | else |
6c6e7711 |
1787 | b = MBT_RIGHT; |
32874aea |
1788 | term_mouse(b, MA_DRAG, TO_CHR_X(X_POS(lParam)), |
1789 | TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT, |
1790 | wParam & MK_CONTROL); |
374330e2 |
1791 | } |
374330e2 |
1792 | return 0; |
d318ef8e |
1793 | case WM_NCMOUSEMOVE: |
1794 | show_mouseptr(1); |
32874aea |
1795 | noise_ultralight(lParam); |
d318ef8e |
1796 | return 0; |
374330e2 |
1797 | case WM_IGNORE_CLIP: |
1798 | ignore_clip = wParam; /* don't panic on DESTROYCLIPBOARD */ |
1799 | break; |
1800 | case WM_DESTROYCLIPBOARD: |
1801 | if (!ignore_clip) |
1802 | term_deselect(); |
1803 | ignore_clip = FALSE; |
1804 | return 0; |
1805 | case WM_PAINT: |
1806 | { |
1807 | PAINTSTRUCT p; |
32874aea |
1808 | HideCaret(hwnd); |
1809 | hdc = BeginPaint(hwnd, &p); |
374330e2 |
1810 | if (pal) { |
32874aea |
1811 | SelectPalette(hdc, pal, TRUE); |
1812 | RealizePalette(hdc); |
374330e2 |
1813 | } |
5a73255e |
1814 | term_paint(hdc, |
1815 | (p.rcPaint.left-offset_width)/font_width, |
1816 | (p.rcPaint.top-offset_height)/font_height, |
1817 | (p.rcPaint.right-offset_width-1)/font_width, |
1818 | (p.rcPaint.bottom-offset_height-1)/font_height); |
1819 | |
1820 | if (p.fErase || |
1821 | p.rcPaint.left < offset_width || |
1822 | p.rcPaint.top < offset_height || |
1823 | p.rcPaint.right >= offset_width + font_width*cols || |
1824 | p.rcPaint.bottom>= offset_height + font_height*rows) |
1825 | { |
1826 | HBRUSH fillcolour, oldbrush; |
1827 | HPEN edge, oldpen; |
1828 | fillcolour = CreateSolidBrush ( |
1829 | colours[(ATTR_DEFBG>>ATTR_BGSHIFT)*2]); |
1830 | oldbrush = SelectObject(hdc, fillcolour); |
1831 | edge = CreatePen(PS_SOLID, 0, |
1832 | colours[(ATTR_DEFBG>>ATTR_BGSHIFT)*2]); |
1833 | oldpen = SelectObject(hdc, edge); |
1834 | |
1835 | ExcludeClipRect(hdc, |
1836 | offset_width, offset_height, |
1837 | offset_width+font_width*cols, |
1838 | offset_height+font_height*rows); |
1839 | |
1840 | Rectangle(hdc, p.rcPaint.left, p.rcPaint.top, |
1841 | p.rcPaint.right, p.rcPaint.bottom); |
1842 | |
1843 | // SelectClipRgn(hdc, NULL); |
1844 | |
1845 | SelectObject(hdc, oldbrush); |
1846 | DeleteObject(fillcolour); |
1847 | SelectObject(hdc, oldpen); |
1848 | DeleteObject(edge); |
1849 | } |
32874aea |
1850 | SelectObject(hdc, GetStockObject(SYSTEM_FONT)); |
1851 | SelectObject(hdc, GetStockObject(WHITE_PEN)); |
1852 | EndPaint(hwnd, &p); |
1853 | ShowCaret(hwnd); |
374330e2 |
1854 | } |
1855 | return 0; |
1856 | case WM_NETEVENT: |
59ad2c03 |
1857 | /* Notice we can get multiple netevents, FD_READ, FD_WRITE etc |
1858 | * but the only one that's likely to try to overload us is FD_READ. |
1859 | * This means buffering just one is fine. |
1860 | */ |
1861 | if (pending_netevent) |
1862 | enact_pending_netevent(); |
1863 | |
1864 | pending_netevent = TRUE; |
32874aea |
1865 | pend_netevent_wParam = wParam; |
1866 | pend_netevent_lParam = lParam; |
3ad9d396 |
1867 | if (WSAGETSELECTEVENT(lParam) != FD_READ) |
1868 | enact_pending_netevent(); |
1869 | |
ec55b220 |
1870 | time(&last_movement); |
374330e2 |
1871 | return 0; |
1872 | case WM_SETFOCUS: |
1873 | has_focus = TRUE; |
32874aea |
1874 | CreateCaret(hwnd, caretbm, font_width, font_height); |
1875 | ShowCaret(hwnd); |
f8a28d1f |
1876 | flash_window(0); /* stop */ |
32874aea |
1877 | compose_state = 0; |
374330e2 |
1878 | term_out(); |
1879 | term_update(); |
1880 | break; |
1881 | case WM_KILLFOCUS: |
32874aea |
1882 | show_mouseptr(1); |
374330e2 |
1883 | has_focus = FALSE; |
32874aea |
1884 | DestroyCaret(); |
374330e2 |
1885 | term_out(); |
1886 | term_update(); |
1887 | break; |
73251d5d |
1888 | case WM_ENTERSIZEMOVE: |
5a73255e |
1889 | #ifdef RDB_DEBUG_PATCH |
1890 | debug((27, "WM_ENTERSIZEMOVE")); |
1891 | #endif |
32874aea |
1892 | EnableSizeTip(1); |
1893 | resizing = TRUE; |
3ad8c6db |
1894 | need_backend_resize = FALSE; |
32874aea |
1895 | break; |
73251d5d |
1896 | case WM_EXITSIZEMOVE: |
32874aea |
1897 | EnableSizeTip(0); |
1898 | resizing = FALSE; |
5a73255e |
1899 | #ifdef RDB_DEBUG_PATCH |
1900 | debug((27, "WM_EXITSIZEMOVE")); |
1901 | #endif |
1902 | if (need_backend_resize) { |
1903 | term_size(cfg.height, cfg.width, cfg.savelines); |
1904 | InvalidateRect(hwnd, NULL, TRUE); |
1905 | } |
32874aea |
1906 | break; |
374330e2 |
1907 | case WM_SIZING: |
5a73255e |
1908 | /* |
1909 | * This does two jobs: |
1910 | * 1) Keep the sizetip uptodate |
1911 | * 2) Make sure the window size is _stepped_ in units of the font size. |
1912 | */ |
1913 | if (!cfg.locksize && !alt_pressed) { |
374330e2 |
1914 | int width, height, w, h, ew, eh; |
32874aea |
1915 | LPRECT r = (LPRECT) lParam; |
374330e2 |
1916 | |
5a73255e |
1917 | if ( !need_backend_resize && |
1918 | (cfg.height != rows || cfg.width != cols )) { |
1919 | /* |
1920 | * Great! It seems the host has been changing the terminal |
1921 | * size, well the user is now grabbing so this is probably |
1922 | * the least confusing solution in the long run even though |
1923 | * it a is suprise. Unfortunatly the only way to prevent |
1924 | * this seems to be to let the host change the window size |
1925 | * and as that's a user option we're still right back here. |
1926 | */ |
1927 | term_size(cfg.height, cfg.width, cfg.savelines); |
1928 | reset_window(2); |
1929 | InvalidateRect(hwnd, NULL, TRUE); |
1930 | need_backend_resize = TRUE; |
1931 | } |
1932 | |
374330e2 |
1933 | width = r->right - r->left - extra_width; |
1934 | height = r->bottom - r->top - extra_height; |
32874aea |
1935 | w = (width + font_width / 2) / font_width; |
1936 | if (w < 1) |
1937 | w = 1; |
1938 | h = (height + font_height / 2) / font_height; |
1939 | if (h < 1) |
1940 | h = 1; |
1941 | UpdateSizeTip(hwnd, w, h); |
374330e2 |
1942 | ew = width - w * font_width; |
1943 | eh = height - h * font_height; |
1944 | if (ew != 0) { |
1945 | if (wParam == WMSZ_LEFT || |
32874aea |
1946 | wParam == WMSZ_BOTTOMLEFT || wParam == WMSZ_TOPLEFT) |
374330e2 |
1947 | r->left += ew; |
1948 | else |
1949 | r->right -= ew; |
1950 | } |
1951 | if (eh != 0) { |
1952 | if (wParam == WMSZ_TOP || |
32874aea |
1953 | wParam == WMSZ_TOPRIGHT || wParam == WMSZ_TOPLEFT) |
374330e2 |
1954 | r->top += eh; |
1955 | else |
1956 | r->bottom -= eh; |
1957 | } |
1958 | if (ew || eh) |
1959 | return 1; |
1960 | else |
1961 | return 0; |
5a73255e |
1962 | } else { |
1963 | int width, height, w, h, rv = 0; |
1964 | int ex_width = extra_width + (cfg.window_border - offset_width) * 2; |
1965 | int ex_height = extra_height + (cfg.window_border - offset_height) * 2; |
1966 | LPRECT r = (LPRECT) lParam; |
1967 | |
1968 | width = r->right - r->left - ex_width; |
1969 | height = r->bottom - r->top - ex_height; |
1970 | |
1971 | w = (width + cols/2)/cols; |
1972 | h = (height + rows/2)/rows; |
1973 | if ( r->right != r->left + w*cols + ex_width) |
1974 | rv = 1; |
1975 | |
1976 | if (wParam == WMSZ_LEFT || |
1977 | wParam == WMSZ_BOTTOMLEFT || wParam == WMSZ_TOPLEFT) |
1978 | r->left = r->right - w*cols - ex_width; |
1979 | else |
1980 | r->right = r->left + w*cols + ex_width; |
1981 | |
1982 | if (r->bottom != r->top + h*rows + ex_height) |
1983 | rv = 1; |
1984 | |
1985 | if (wParam == WMSZ_TOP || |
1986 | wParam == WMSZ_TOPRIGHT || wParam == WMSZ_TOPLEFT) |
1987 | r->top = r->bottom - h*rows - ex_height; |
1988 | else |
1989 | r->bottom = r->top + h*rows + ex_height; |
1990 | |
1991 | return rv; |
374330e2 |
1992 | } |
5a73255e |
1993 | break; |
32874aea |
1994 | /* break; (never reached) */ |
374330e2 |
1995 | case WM_SIZE: |
5a73255e |
1996 | #ifdef RDB_DEBUG_PATCH |
1997 | debug((27, "WM_SIZE %s (%d,%d)", |
1998 | (wParam == SIZE_MINIMIZED) ? "SIZE_MINIMIZED": |
1999 | (wParam == SIZE_MAXIMIZED) ? "SIZE_MAXIMIZED": |
2000 | (wParam == SIZE_RESTORED && resizing) ? "to": |
2001 | (wParam == SIZE_RESTORED) ? "SIZE_RESTORED": |
2002 | "...", |
2003 | LOWORD(lParam), HIWORD(lParam))); |
2004 | #endif |
374330e2 |
2005 | if (wParam == SIZE_MINIMIZED) { |
32874aea |
2006 | SetWindowText(hwnd, |
2007 | cfg.win_name_always ? window_name : icon_name); |
374330e2 |
2008 | break; |
2009 | } |
2010 | if (wParam == SIZE_RESTORED || wParam == SIZE_MAXIMIZED) |
32874aea |
2011 | SetWindowText(hwnd, window_name); |
5a73255e |
2012 | |
2013 | if (cfg.lockfont && cfg.locksize) { |
2014 | /* A resize, well it better be a minimize. */ |
2015 | reset_window(-1); |
2016 | } else { |
2017 | |
1a6f78fe |
2018 | int width, height, w, h; |
374330e2 |
2019 | |
2020 | width = LOWORD(lParam); |
2021 | height = HIWORD(lParam); |
5a73255e |
2022 | |
2023 | if (!resizing) { |
2024 | if (wParam == SIZE_MAXIMIZED) { |
2025 | was_zoomed = 1; |
2026 | prev_rows = rows; |
2027 | prev_cols = cols; |
2028 | if (cfg.lockfont) { |
2029 | w = width / font_width; |
2030 | if (w < 1) w = 1; |
2031 | h = height / font_height; |
2032 | if (h < 1) h = 1; |
2033 | |
2034 | term_size(h, w, cfg.savelines); |
2035 | } |
2036 | reset_window(0); |
2037 | } else if (wParam == SIZE_RESTORED && was_zoomed) { |
2038 | was_zoomed = 0; |
2039 | if (cfg.lockfont) |
2040 | term_size(prev_rows, prev_cols, cfg.savelines); |
2041 | reset_window(0); |
2042 | } |
2043 | /* This is an unexpected resize, these will normally happen |
2044 | * if the window is too large. Probably either the user |
2045 | * selected a huge font or the screen size has changed. |
2046 | * |
2047 | * This is also called with minimize. |
32874aea |
2048 | */ |
5a73255e |
2049 | else reset_window(-1); |
2050 | } |
2051 | |
2052 | /* |
2053 | * Don't call back->size in mid-resize. (To prevent |
2054 | * massive numbers of resize events getting sent |
2055 | * down the connection during an NT opaque drag.) |
2056 | */ |
2057 | if (resizing) { |
2058 | if (!cfg.locksize && !alt_pressed) { |
3ad8c6db |
2059 | need_backend_resize = TRUE; |
5a73255e |
2060 | w = (width-cfg.window_border*2) / font_width; |
2061 | if (w < 1) w = 1; |
2062 | h = (height-cfg.window_border*2) / font_height; |
2063 | if (h < 1) h = 1; |
2064 | |
e44d78b6 |
2065 | cfg.height = h; |
2066 | cfg.width = w; |
5a73255e |
2067 | } else |
2068 | reset_window(0); |
374330e2 |
2069 | } |
2070 | } |
374330e2 |
2071 | return 0; |
2072 | case WM_VSCROLL: |
2073 | switch (LOWORD(wParam)) { |
32874aea |
2074 | case SB_BOTTOM: |
2075 | term_scroll(-1, 0); |
2076 | break; |
2077 | case SB_TOP: |
2078 | term_scroll(+1, 0); |
2079 | break; |
2080 | case SB_LINEDOWN: |
2081 | term_scroll(0, +1); |
2082 | break; |
2083 | case SB_LINEUP: |
2084 | term_scroll(0, -1); |
2085 | break; |
2086 | case SB_PAGEDOWN: |
2087 | term_scroll(0, +rows / 2); |
2088 | break; |
2089 | case SB_PAGEUP: |
2090 | term_scroll(0, -rows / 2); |
2091 | break; |
2092 | case SB_THUMBPOSITION: |
2093 | case SB_THUMBTRACK: |
2094 | term_scroll(1, HIWORD(wParam)); |
2095 | break; |
2096 | } |
2097 | break; |
2098 | case WM_PALETTECHANGED: |
374330e2 |
2099 | if ((HWND) wParam != hwnd && pal != NULL) { |
2100 | HDC hdc = get_ctx(); |
2101 | if (hdc) { |
32874aea |
2102 | if (RealizePalette(hdc) > 0) |
2103 | UpdateColors(hdc); |
2104 | free_ctx(hdc); |
374330e2 |
2105 | } |
2106 | } |
2107 | break; |
2108 | case WM_QUERYNEWPALETTE: |
2109 | if (pal != NULL) { |
2110 | HDC hdc = get_ctx(); |
2111 | if (hdc) { |
32874aea |
2112 | if (RealizePalette(hdc) > 0) |
2113 | UpdateColors(hdc); |
2114 | free_ctx(hdc); |
374330e2 |
2115 | return TRUE; |
2116 | } |
2117 | } |
2118 | return FALSE; |
2119 | case WM_KEYDOWN: |
2120 | case WM_SYSKEYDOWN: |
c9def1b8 |
2121 | case WM_KEYUP: |
2122 | case WM_SYSKEYUP: |
374330e2 |
2123 | /* |
2124 | * Add the scan code and keypress timing to the random |
7d6ee6ff |
2125 | * number noise. |
374330e2 |
2126 | */ |
32874aea |
2127 | noise_ultralight(lParam); |
374330e2 |
2128 | |
2129 | /* |
2130 | * We don't do TranslateMessage since it disassociates the |
2131 | * resulting CHAR message from the KEYDOWN that sparked it, |
2132 | * which we occasionally don't want. Instead, we process |
2133 | * KEYDOWN, and call the Win32 translator functions so that |
2134 | * we get the translations under _our_ control. |
2135 | */ |
2136 | { |
2137 | unsigned char buf[20]; |
2138 | int len; |
2139 | |
32874aea |
2140 | if (wParam == VK_PROCESSKEY) { |
3cf144db |
2141 | MSG m; |
32874aea |
2142 | m.hwnd = hwnd; |
2143 | m.message = WM_KEYDOWN; |
2144 | m.wParam = wParam; |
2145 | m.lParam = lParam & 0xdfff; |
2146 | TranslateMessage(&m); |
2147 | } else { |
2148 | len = TranslateKey(message, wParam, lParam, buf); |
3cf144db |
2149 | if (len == -1) |
32874aea |
2150 | return DefWindowProc(hwnd, message, wParam, lParam); |
5471d09a |
2151 | |
b2a1eade |
2152 | if (len != 0) { |
bca9517a |
2153 | /* |
2154 | * We need not bother about stdin backlogs |
2155 | * here, because in GUI PuTTY we can't do |
2156 | * anything about it anyway; there's no means |
2157 | * of asking Windows to hold off on KEYDOWN |
2158 | * messages. We _have_ to buffer everything |
2159 | * we're sent. |
2160 | */ |
2161 | ldisc_send(buf, len); |
32874aea |
2162 | show_mouseptr(0); |
bca9517a |
2163 | } |
3cf144db |
2164 | } |
374330e2 |
2165 | } |
2166 | return 0; |
4eeb7d09 |
2167 | case WM_INPUTLANGCHANGE: |
3cf144db |
2168 | { |
4eeb7d09 |
2169 | /* wParam == Font number */ |
2170 | /* lParam == Locale */ |
2171 | char lbuf[20]; |
2172 | HKL NewInputLocale = (HKL) lParam; |
2173 | |
2174 | // lParam == GetKeyboardLayout(0); |
2175 | |
2176 | GetLocaleInfo(LOWORD(NewInputLocale), |
2177 | LOCALE_IDEFAULTANSICODEPAGE, lbuf, sizeof(lbuf)); |
2178 | |
2179 | kbd_codepage = atoi(lbuf); |
2180 | } |
2181 | break; |
88485e4d |
2182 | case WM_IME_COMPOSITION: |
2183 | { |
2184 | HIMC hIMC; |
2185 | int n; |
2186 | char *buff; |
2187 | |
2188 | if(osVersion.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS || |
2189 | osVersion.dwPlatformId == VER_PLATFORM_WIN32s) break; /* no Unicode */ |
2190 | |
2191 | if ((lParam & GCS_RESULTSTR) == 0) /* Composition unfinished. */ |
2192 | break; /* fall back to DefWindowProc */ |
2193 | |
2194 | hIMC = ImmGetContext(hwnd); |
2195 | n = ImmGetCompositionStringW(hIMC, GCS_RESULTSTR, NULL, 0); |
2196 | |
2197 | if (n > 0) { |
2198 | buff = (char*) smalloc(n); |
2199 | ImmGetCompositionStringW(hIMC, GCS_RESULTSTR, buff, n); |
2200 | luni_send((unsigned short *)buff, n / 2); |
2201 | free(buff); |
2202 | } |
2203 | ImmReleaseContext(hwnd, hIMC); |
2204 | return 1; |
2205 | } |
2206 | |
4eeb7d09 |
2207 | case WM_IME_CHAR: |
2208 | if (wParam & 0xFF00) { |
3cf144db |
2209 | unsigned char buf[2]; |
2210 | |
2211 | buf[1] = wParam; |
2212 | buf[0] = wParam >> 8; |
4eeb7d09 |
2213 | lpage_send(kbd_codepage, buf, 2); |
2214 | } else { |
2215 | char c = (unsigned char) wParam; |
2216 | lpage_send(kbd_codepage, &c, 1); |
3cf144db |
2217 | } |
4eeb7d09 |
2218 | return (0); |
374330e2 |
2219 | case WM_CHAR: |
2220 | case WM_SYSCHAR: |
2221 | /* |
2222 | * Nevertheless, we are prepared to deal with WM_CHAR |
2223 | * messages, should they crop up. So if someone wants to |
2224 | * post the things to us as part of a macro manoeuvre, |
2225 | * we're ready to cope. |
2226 | */ |
32874aea |
2227 | { |
4eeb7d09 |
2228 | char c = (unsigned char)wParam; |
2229 | lpage_send(CP_ACP, &c, 1); |
374330e2 |
2230 | } |
2231 | return 0; |
32874aea |
2232 | case WM_SETCURSOR: |
ca3ab3ee |
2233 | if (send_raw_mouse && LOWORD(lParam) == HTCLIENT) { |
32874aea |
2234 | SetCursor(LoadCursor(NULL, IDC_ARROW)); |
2235 | return TRUE; |
2236 | } |
374330e2 |
2237 | } |
2238 | |
32874aea |
2239 | return DefWindowProc(hwnd, message, wParam, lParam); |
374330e2 |
2240 | } |
2241 | |
2242 | /* |
ec8679e9 |
2243 | * Move the system caret. (We maintain one, even though it's |
2244 | * invisible, for the benefit of blind people: apparently some |
2245 | * helper software tracks the system caret, so we should arrange to |
2246 | * have one.) |
2247 | */ |
32874aea |
2248 | void sys_cursor(int x, int y) |
2249 | { |
88485e4d |
2250 | COMPOSITIONFORM cf; |
2251 | HIMC hIMC; |
2252 | |
2253 | if (!has_focus) return; |
2254 | |
5a73255e |
2255 | SetCaretPos(x * font_width + offset_width, |
2256 | y * font_height + offset_height); |
88485e4d |
2257 | |
2258 | /* IMM calls on Win98 and beyond only */ |
2259 | if(osVersion.dwPlatformId == VER_PLATFORM_WIN32s) return; /* 3.11 */ |
2260 | |
2261 | if(osVersion.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS && |
2262 | osVersion.dwMinorVersion == 0) return; /* 95 */ |
2263 | |
2264 | /* we should have the IMM functions */ |
2265 | hIMC = ImmGetContext(hwnd); |
2266 | cf.dwStyle = CFS_POINT; |
2267 | cf.ptCurrentPos.x = x * font_width; |
2268 | cf.ptCurrentPos.y = y * font_height; |
2269 | ImmSetCompositionWindow(hIMC, &cf); |
2270 | |
2271 | ImmReleaseContext(hwnd, hIMC); |
ec8679e9 |
2272 | } |
2273 | |
2274 | /* |
374330e2 |
2275 | * Draw a line of text in the window, at given character |
2276 | * coordinates, in given attributes. |
2277 | * |
2278 | * We are allowed to fiddle with the contents of `text'. |
2279 | */ |
32874aea |
2280 | void do_text(Context ctx, int x, int y, char *text, int len, |
2281 | unsigned long attr, int lattr) |
2282 | { |
374330e2 |
2283 | COLORREF fg, bg, t; |
2284 | int nfg, nbg, nfont; |
2285 | HDC hdc = ctx; |
59ad2c03 |
2286 | RECT line_box; |
2287 | int force_manual_underline = 0; |
32874aea |
2288 | int fnt_width = font_width * (1 + (lattr != LATTR_NORM)); |
4eeb7d09 |
2289 | int char_width = fnt_width; |
2290 | int text_adjust = 0; |
2291 | static int *IpDx = 0, IpDxLEN = 0; |
2292 | |
2293 | if (attr & ATTR_WIDE) |
2294 | char_width *= 2; |
59ad2c03 |
2295 | |
4eeb7d09 |
2296 | if (len > IpDxLEN || IpDx[0] != char_width) { |
59ad2c03 |
2297 | int i; |
32874aea |
2298 | if (len > IpDxLEN) { |
59ad2c03 |
2299 | sfree(IpDx); |
32874aea |
2300 | IpDx = smalloc((len + 16) * sizeof(int)); |
2301 | IpDxLEN = (len + 16); |
59ad2c03 |
2302 | } |
32874aea |
2303 | for (i = 0; i < IpDxLEN; i++) |
4eeb7d09 |
2304 | IpDx[i] = char_width; |
59ad2c03 |
2305 | } |
374330e2 |
2306 | |
5a73255e |
2307 | /* Only want the left half of double width lines */ |
2308 | if (lattr != LATTR_NORM && x*2 >= cols) |
2309 | return; |
2310 | |
c9def1b8 |
2311 | x *= fnt_width; |
374330e2 |
2312 | y *= font_height; |
5a73255e |
2313 | x += offset_width; |
2314 | y += offset_height; |
374330e2 |
2315 | |
4eeb7d09 |
2316 | if ((attr & TATTR_ACTCURS) && (cfg.cursor_type == 0 || big_cursor)) { |
2317 | attr &= ATTR_CUR_AND | (bold_mode != BOLD_COLOURS ? ATTR_BOLD : 0); |
374330e2 |
2318 | attr ^= ATTR_CUR_XOR; |
2319 | } |
2320 | |
2321 | nfont = 0; |
4eeb7d09 |
2322 | if (cfg.vtmode == VT_POORMAN && lattr != LATTR_NORM) { |
2323 | /* Assume a poorman font is borken in other ways too. */ |
2324 | lattr = LATTR_WIDE; |
2325 | } else |
2326 | switch (lattr) { |
2327 | case LATTR_NORM: |
2328 | break; |
2329 | case LATTR_WIDE: |
2330 | nfont |= FONT_WIDE; |
374330e2 |
2331 | break; |
4eeb7d09 |
2332 | default: |
2333 | nfont |= FONT_WIDE + FONT_HIGH; |
2334 | break; |
2335 | } |
5a73255e |
2336 | if (attr & ATTR_NARROW) |
2337 | nfont |= FONT_NARROW; |
4eeb7d09 |
2338 | |
2339 | /* Special hack for the VT100 linedraw glyphs. */ |
2340 | if ((attr & CSET_MASK) == 0x2300) { |
5a73255e |
2341 | if (text[0] >= (char) 0xBA && text[0] <= (char) 0xBD) { |
4eeb7d09 |
2342 | switch ((unsigned char) (text[0])) { |
2343 | case 0xBA: |
2344 | text_adjust = -2 * font_height / 5; |
2345 | break; |
2346 | case 0xBB: |
2347 | text_adjust = -1 * font_height / 5; |
2348 | break; |
2349 | case 0xBC: |
2350 | text_adjust = font_height / 5; |
2351 | break; |
2352 | case 0xBD: |
2353 | text_adjust = 2 * font_height / 5; |
32874aea |
2354 | break; |
59ad2c03 |
2355 | } |
4eeb7d09 |
2356 | if (lattr == LATTR_TOP || lattr == LATTR_BOT) |
2357 | text_adjust *= 2; |
2358 | attr &= ~CSET_MASK; |
2359 | text[0] = (char) (unitab_xterm['q'] & CHAR_MASK); |
2360 | attr |= (unitab_xterm['q'] & CSET_MASK); |
2361 | if (attr & ATTR_UNDER) { |
2362 | attr &= ~ATTR_UNDER; |
2363 | force_manual_underline = 1; |
2364 | } |
374330e2 |
2365 | } |
2366 | } |
2367 | |
4eeb7d09 |
2368 | /* Anything left as an original character set is unprintable. */ |
2369 | if (DIRECT_CHAR(attr)) { |
2370 | attr &= ~CSET_MASK; |
2371 | attr |= 0xFF00; |
5a73255e |
2372 | memset(text, 0xFD, len); |
4eeb7d09 |
2373 | } |
2374 | |
2375 | /* OEM CP */ |
2376 | if ((attr & CSET_MASK) == ATTR_OEMCP) |
2377 | nfont |= FONT_OEM; |
2378 | |
374330e2 |
2379 | nfg = 2 * ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT); |
2380 | nbg = 2 * ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT); |
2381 | if (bold_mode == BOLD_FONT && (attr & ATTR_BOLD)) |
2382 | nfont |= FONT_BOLD; |
2383 | if (und_mode == UND_FONT && (attr & ATTR_UNDER)) |
2384 | nfont |= FONT_UNDERLINE; |
4eeb7d09 |
2385 | another_font(nfont); |
32874aea |
2386 | if (!fonts[nfont]) { |
2387 | if (nfont & FONT_UNDERLINE) |
59ad2c03 |
2388 | force_manual_underline = 1; |
2389 | /* Don't do the same for manual bold, it could be bad news. */ |
2390 | |
32874aea |
2391 | nfont &= ~(FONT_BOLD | FONT_UNDERLINE); |
59ad2c03 |
2392 | } |
4eeb7d09 |
2393 | another_font(nfont); |
2394 | if (!fonts[nfont]) |
2395 | nfont = FONT_NORMAL; |
374330e2 |
2396 | if (attr & ATTR_REVERSE) { |
32874aea |
2397 | t = nfg; |
2398 | nfg = nbg; |
2399 | nbg = t; |
374330e2 |
2400 | } |
2401 | if (bold_mode == BOLD_COLOURS && (attr & ATTR_BOLD)) |
2402 | nfg++; |
59ad2c03 |
2403 | if (bold_mode == BOLD_COLOURS && (attr & ATTR_BLINK)) |
2404 | nbg++; |
374330e2 |
2405 | fg = colours[nfg]; |
2406 | bg = colours[nbg]; |
32874aea |
2407 | SelectObject(hdc, fonts[nfont]); |
2408 | SetTextColor(hdc, fg); |
2409 | SetBkColor(hdc, bg); |
2410 | SetBkMode(hdc, OPAQUE); |
2411 | line_box.left = x; |
2412 | line_box.top = y; |
4eeb7d09 |
2413 | line_box.right = x + char_width * len; |
32874aea |
2414 | line_box.bottom = y + font_height; |
4eeb7d09 |
2415 | |
5a73255e |
2416 | /* Only want the left half of double width lines */ |
2417 | if (line_box.right > font_width*cols+offset_width) |
2418 | line_box.right = font_width*cols+offset_width; |
2419 | |
4eeb7d09 |
2420 | /* We're using a private area for direct to font. (512 chars.) */ |
2421 | if (dbcs_screenfont && (attr & CSET_MASK) == ATTR_ACP) { |
2422 | /* Ho Hum, dbcs fonts are a PITA! */ |
2423 | /* To display on W9x I have to convert to UCS */ |
2424 | static wchar_t *uni_buf = 0; |
2425 | static int uni_len = 0; |
5a73255e |
2426 | int nlen, mptr; |
4eeb7d09 |
2427 | if (len > uni_len) { |
2428 | sfree(uni_buf); |
2429 | uni_buf = smalloc((uni_len = len) * sizeof(wchar_t)); |
2430 | } |
4eeb7d09 |
2431 | |
5a73255e |
2432 | for(nlen = mptr = 0; mptr<len; mptr++) { |
2433 | uni_buf[nlen] = 0xFFFD; |
2434 | if (IsDBCSLeadByteEx(font_codepage, (BYTE) text[mptr])) { |
2435 | IpDx[nlen] += char_width; |
2436 | MultiByteToWideChar(font_codepage, MB_USEGLYPHCHARS, |
2437 | text+mptr, 2, uni_buf+nlen, 1); |
2438 | mptr++; |
2439 | } |
2440 | else |
2441 | { |
2442 | MultiByteToWideChar(font_codepage, MB_USEGLYPHCHARS, |
2443 | text+mptr, 1, uni_buf+nlen, 1); |
2444 | } |
2445 | nlen++; |
2446 | } |
4eeb7d09 |
2447 | if (nlen <= 0) |
2448 | return; /* Eeek! */ |
2449 | |
2450 | ExtTextOutW(hdc, x, |
2451 | y - font_height * (lattr == LATTR_BOT) + text_adjust, |
5a73255e |
2452 | ETO_CLIPPED | ETO_OPAQUE, &line_box, uni_buf, nlen, IpDx); |
4eeb7d09 |
2453 | if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) { |
2454 | SetBkMode(hdc, TRANSPARENT); |
2455 | ExtTextOutW(hdc, x - 1, |
2456 | y - font_height * (lattr == |
2457 | LATTR_BOT) + text_adjust, |
5a73255e |
2458 | ETO_CLIPPED, &line_box, uni_buf, nlen, IpDx); |
4eeb7d09 |
2459 | } |
5a73255e |
2460 | |
2461 | IpDx[0] = -1; |
4eeb7d09 |
2462 | } else if (DIRECT_FONT(attr)) { |
2463 | ExtTextOut(hdc, x, |
2464 | y - font_height * (lattr == LATTR_BOT) + text_adjust, |
2465 | ETO_CLIPPED | ETO_OPAQUE, &line_box, text, len, IpDx); |
2466 | if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) { |
2467 | SetBkMode(hdc, TRANSPARENT); |
2468 | |
2469 | /* GRR: This draws the character outside it's box and can leave |
2470 | * 'droppings' even with the clip box! I suppose I could loop it |
2471 | * one character at a time ... yuk. |
2472 | * |
2473 | * Or ... I could do a test print with "W", and use +1 or -1 for this |
2474 | * shift depending on if the leftmost column is blank... |
2475 | */ |
2476 | ExtTextOut(hdc, x - 1, |
2477 | y - font_height * (lattr == |
2478 | LATTR_BOT) + text_adjust, |
2479 | ETO_CLIPPED, &line_box, text, len, IpDx); |
2480 | } |
2481 | } else { |
2482 | /* And 'normal' unicode characters */ |
2483 | static WCHAR *wbuf = NULL; |
2484 | static int wlen = 0; |
2485 | int i; |
2486 | if (wlen < len) { |
2487 | sfree(wbuf); |
2488 | wlen = len; |
2489 | wbuf = smalloc(wlen * sizeof(WCHAR)); |
2490 | } |
2491 | for (i = 0; i < len; i++) |
2492 | wbuf[i] = (WCHAR) ((attr & CSET_MASK) + (text[i] & CHAR_MASK)); |
2493 | |
2494 | ExtTextOutW(hdc, x, |
2495 | y - font_height * (lattr == LATTR_BOT) + text_adjust, |
2496 | ETO_CLIPPED | ETO_OPAQUE, &line_box, wbuf, len, IpDx); |
2497 | |
2498 | /* And the shadow bold hack. */ |
5a73255e |
2499 | if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) { |
4eeb7d09 |
2500 | SetBkMode(hdc, TRANSPARENT); |
2501 | ExtTextOutW(hdc, x - 1, |
2502 | y - font_height * (lattr == |
2503 | LATTR_BOT) + text_adjust, |
2504 | ETO_CLIPPED, &line_box, wbuf, len, IpDx); |
2505 | } |
374330e2 |
2506 | } |
4eeb7d09 |
2507 | if (lattr != LATTR_TOP && (force_manual_underline || |
2508 | (und_mode == UND_LINE |
2509 | && (attr & ATTR_UNDER)))) { |
32874aea |
2510 | HPEN oldpen; |
4eeb7d09 |
2511 | int dec = descent; |
2512 | if (lattr == LATTR_BOT) |
2513 | dec = dec * 2 - font_height; |
2514 | |
32874aea |
2515 | oldpen = SelectObject(hdc, CreatePen(PS_SOLID, 0, fg)); |
4eeb7d09 |
2516 | MoveToEx(hdc, x, y + dec, NULL); |
2517 | LineTo(hdc, x + len * char_width, y + dec); |
32874aea |
2518 | oldpen = SelectObject(hdc, oldpen); |
2519 | DeleteObject(oldpen); |
374330e2 |
2520 | } |
4eeb7d09 |
2521 | } |
2522 | |
2523 | void do_cursor(Context ctx, int x, int y, char *text, int len, |
2524 | unsigned long attr, int lattr) |
2525 | { |
2526 | |
2527 | int fnt_width; |
2528 | int char_width; |
2529 | HDC hdc = ctx; |
2530 | int ctype = cfg.cursor_type; |
2531 | |
2532 | if ((attr & TATTR_ACTCURS) && (ctype == 0 || big_cursor)) { |
2533 | if (((attr & CSET_MASK) | (unsigned char) *text) != UCSWIDE) { |
2534 | do_text(ctx, x, y, text, len, attr, lattr); |
2535 | return; |
2536 | } |
2537 | ctype = 2; |
2538 | attr |= TATTR_RIGHTCURS; |
2539 | } |
2540 | |
2541 | fnt_width = char_width = font_width * (1 + (lattr != LATTR_NORM)); |
2542 | if (attr & ATTR_WIDE) |
2543 | char_width *= 2; |
2544 | x *= fnt_width; |
2545 | y *= font_height; |
5a73255e |
2546 | x += offset_width; |
2547 | y += offset_height; |
4eeb7d09 |
2548 | |
2549 | if ((attr & TATTR_PASCURS) && (ctype == 0 || big_cursor)) { |
374330e2 |
2550 | POINT pts[5]; |
32874aea |
2551 | HPEN oldpen; |
374330e2 |
2552 | pts[0].x = pts[1].x = pts[4].x = x; |
4eeb7d09 |
2553 | pts[2].x = pts[3].x = x + char_width - 1; |
374330e2 |
2554 | pts[0].y = pts[3].y = pts[4].y = y; |
32874aea |
2555 | pts[1].y = pts[2].y = y + font_height - 1; |
2556 | oldpen = SelectObject(hdc, CreatePen(PS_SOLID, 0, colours[23])); |
2557 | Polyline(hdc, pts, 5); |
2558 | oldpen = SelectObject(hdc, oldpen); |
2559 | DeleteObject(oldpen); |
4eeb7d09 |
2560 | } else if ((attr & (TATTR_ACTCURS | TATTR_PASCURS)) && ctype != 0) { |
32874aea |
2561 | int startx, starty, dx, dy, length, i; |
4eeb7d09 |
2562 | if (ctype == 1) { |
32874aea |
2563 | startx = x; |
2564 | starty = y + descent; |
2565 | dx = 1; |
2566 | dy = 0; |
4eeb7d09 |
2567 | length = char_width; |
32874aea |
2568 | } else { |
4e30ff69 |
2569 | int xadjust = 0; |
4eeb7d09 |
2570 | if (attr & TATTR_RIGHTCURS) |
2571 | xadjust = char_width - 1; |
32874aea |
2572 | startx = x + xadjust; |
2573 | starty = y; |
2574 | dx = 0; |
2575 | dy = 1; |
2576 | length = font_height; |
2577 | } |
4eeb7d09 |
2578 | if (attr & TATTR_ACTCURS) { |
32874aea |
2579 | HPEN oldpen; |
2580 | oldpen = |
2581 | SelectObject(hdc, CreatePen(PS_SOLID, 0, colours[23])); |
2582 | MoveToEx(hdc, startx, starty, NULL); |
2583 | LineTo(hdc, startx + dx * length, starty + dy * length); |
2584 | oldpen = SelectObject(hdc, oldpen); |
2585 | DeleteObject(oldpen); |
2586 | } else { |
2587 | for (i = 0; i < length; i++) { |
2588 | if (i % 2 == 0) { |
2589 | SetPixel(hdc, startx, starty, colours[23]); |
2590 | } |
2591 | startx += dx; |
2592 | starty += dy; |
2593 | } |
2594 | } |
4e30ff69 |
2595 | } |
374330e2 |
2596 | } |
2597 | |
5a73255e |
2598 | /* This function gets the actual width of a character in the normal font. |
2599 | */ |
2600 | int CharWidth(Context ctx, int uc) { |
2601 | HDC hdc = ctx; |
2602 | int ibuf = 0; |
2603 | |
2604 | /* If the font max is the same as the font ave width then this |
2605 | * function is a no-op. |
2606 | */ |
2607 | if (!font_dualwidth) return 1; |
2608 | |
2609 | switch (uc & CSET_MASK) { |
2610 | case ATTR_ASCII: |
2611 | uc = unitab_line[uc & 0xFF]; |
2612 | break; |
2613 | case ATTR_LINEDRW: |
2614 | uc = unitab_xterm[uc & 0xFF]; |
2615 | break; |
2616 | case ATTR_SCOACS: |
2617 | uc = unitab_scoacs[uc & 0xFF]; |
2618 | break; |
2619 | } |
2620 | if (DIRECT_FONT(uc)) { |
2621 | if (dbcs_screenfont) return 1; |
2622 | |
2623 | /* Speedup, I know of no font where ascii is the wrong width */ |
2624 | if ((uc&CHAR_MASK) >= ' ' && (uc&CHAR_MASK)<= '~') |
2625 | return 1; |
2626 | |
2627 | if ( (uc & CSET_MASK) == ATTR_ACP ) { |
2628 | SelectObject(hdc, fonts[FONT_NORMAL]); |
2629 | } else if ( (uc & CSET_MASK) == ATTR_OEMCP ) { |
2630 | another_font(FONT_OEM); |
2631 | if (!fonts[FONT_OEM]) return 0; |
2632 | |
2633 | SelectObject(hdc, fonts[FONT_OEM]); |
2634 | } else |
2635 | return 0; |
2636 | |
2637 | if ( GetCharWidth32(hdc, uc&CHAR_MASK, uc&CHAR_MASK, &ibuf) != 1 && |
2638 | GetCharWidth(hdc, uc&CHAR_MASK, uc&CHAR_MASK, &ibuf) != 1) |
2639 | return 0; |
2640 | } else { |
2641 | /* Speedup, I know of no font where ascii is the wrong width */ |
2642 | if (uc >= ' ' && uc <= '~') return 1; |
2643 | |
2644 | SelectObject(hdc, fonts[FONT_NORMAL]); |
2645 | if ( GetCharWidth32W(hdc, uc, uc, &ibuf) == 1 ) |
2646 | /* Okay that one worked */ ; |
2647 | else if ( GetCharWidthW(hdc, uc, uc, &ibuf) == 1 ) |
2648 | /* This should work on 9x too, but it's "less accurate" */ ; |
2649 | else |
2650 | return 0; |
2651 | } |
2652 | |
2653 | ibuf += font_width / 2 -1; |
2654 | ibuf /= font_width; |
2655 | |
2656 | return ibuf; |
2657 | } |
2658 | |
374330e2 |
2659 | /* |
c9def1b8 |
2660 | * Translate a WM_(SYS)?KEY(UP|DOWN) message into a string of ASCII |
2661 | * codes. Returns number of bytes used or zero to drop the message |
2662 | * or -1 to forward the message to windows. |
374330e2 |
2663 | */ |
3cf144db |
2664 | static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam, |
32874aea |
2665 | unsigned char *output) |
2666 | { |
374330e2 |
2667 | BYTE keystate[256]; |
32874aea |
2668 | int scan, left_alt = 0, key_down, shift_state; |
2669 | int r, i, code; |
2670 | unsigned char *p = output; |
4eeb7d09 |
2671 | static int alt_sum = 0; |
374330e2 |
2672 | |
00e3ba0f |
2673 | HKL kbd_layout = GetKeyboardLayout(0); |
2674 | |
0c50ef57 |
2675 | static WORD keys[3]; |
0c50ef57 |
2676 | static int compose_char = 0; |
2677 | static WPARAM compose_key = 0; |
32874aea |
2678 | |
c9def1b8 |
2679 | r = GetKeyboardState(keystate); |
32874aea |
2680 | if (!r) |
2681 | memset(keystate, 0, sizeof(keystate)); |
2682 | else { |
ec55b220 |
2683 | #if 0 |
4eeb7d09 |
2684 | #define SHOW_TOASCII_RESULT |
32874aea |
2685 | { /* Tell us all about key events */ |
2686 | static BYTE oldstate[256]; |
2687 | static int first = 1; |
2688 | static int scan; |
2689 | int ch; |
2690 | if (first) |
2691 | memcpy(oldstate, keystate, sizeof(oldstate)); |
2692 | first = 0; |
2693 | |
2694 | if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT) { |
2695 | debug(("+")); |
2696 | } else if ((HIWORD(lParam) & KF_UP) |
2697 | && scan == (HIWORD(lParam) & 0xFF)) { |
2698 | debug((". U")); |
2699 | } else { |
2700 | debug((".\n")); |
2701 | if (wParam >= VK_F1 && wParam <= VK_F20) |
2702 | debug(("K_F%d", wParam + 1 - VK_F1)); |
2703 | else |
2704 | switch (wParam) { |
2705 | case VK_SHIFT: |
2706 | debug(("SHIFT")); |
2707 | break; |
2708 | case VK_CONTROL: |
2709 | debug(("CTRL")); |
2710 | break; |
2711 | case VK_MENU: |
2712 | debug(("ALT")); |
2713 | break; |
2714 | default: |
2715 | debug(("VK_%02x", wParam)); |
2716 | } |
2717 | if (message == WM_SYSKEYDOWN || message == WM_SYSKEYUP) |
2718 | debug(("*")); |
2719 | debug((", S%02x", scan = (HIWORD(lParam) & 0xFF))); |
2720 | |
2721 | ch = MapVirtualKeyEx(wParam, 2, kbd_layout); |
2722 | if (ch >= ' ' && ch <= '~') |
2723 | debug((", '%c'", ch)); |
2724 | else if (ch) |
2725 | debug((", $%02x", ch)); |
2726 | |
2727 | if (keys[0]) |
2728 | debug((", KB0=%02x", keys[0])); |
2729 | if (keys[1]) |
2730 | debug((", KB1=%02x", keys[1])); |
2731 | if (keys[2]) |
2732 | debug((", KB2=%02x", keys[2])); |
2733 | |
2734 | if ((keystate[VK_SHIFT] & 0x80) != 0) |
2735 | debug((", S")); |
2736 | if ((keystate[VK_CONTROL] & 0x80) != 0) |
2737 | debug((", C")); |
2738 | if ((HIWORD(lParam) & KF_EXTENDED)) |
2739 | debug((", E")); |
2740 | if ((HIWORD(lParam) & KF_UP)) |
2741 | debug((", U")); |
2742 | } |
2743 | |
2744 | if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT); |
2745 | else if ((HIWORD(lParam) & KF_UP)) |
2746 | oldstate[wParam & 0xFF] ^= 0x80; |
2747 | else |
2748 | oldstate[wParam & 0xFF] ^= 0x81; |
2749 | |
2750 | for (ch = 0; ch < 256; ch++) |
2751 | if (oldstate[ch] != keystate[ch]) |
2752 | debug((", M%02x=%02x", ch, keystate[ch])); |
2753 | |
2754 | memcpy(oldstate, keystate, sizeof(oldstate)); |
2755 | } |
ec55b220 |
2756 | #endif |
2757 | |
32874aea |
2758 | if (wParam == VK_MENU && (HIWORD(lParam) & KF_EXTENDED)) { |
2cba1186 |
2759 | keystate[VK_RMENU] = keystate[VK_MENU]; |
2760 | } |
2761 | |
c9def1b8 |
2762 | |
2763 | /* Nastyness with NUMLock - Shift-NUMLock is left alone though */ |
32874aea |
2764 | if ((cfg.funky_type == 3 || |
2765 | (cfg.funky_type <= 1 && app_keypad_keys && !cfg.no_applic_k)) |
2766 | && wParam == VK_NUMLOCK && !(keystate[VK_SHIFT] & 0x80)) { |
c9def1b8 |
2767 | |
2768 | wParam = VK_EXECUTE; |
2769 | |
2770 | /* UnToggle NUMLock */ |
32874aea |
2771 | if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == 0) |
2772 | keystate[VK_NUMLOCK] ^= 1; |
c9def1b8 |
2773 | } |
2774 | |
2775 | /* And write back the 'adjusted' state */ |
32874aea |
2776 | SetKeyboardState(keystate); |
c9def1b8 |
2777 | } |
2778 | |
2779 | /* Disable Auto repeat if required */ |
32874aea |
2780 | if (repeat_off && (HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT) |
2781 | return 0; |
c9def1b8 |
2782 | |
32874aea |
2783 | if ((HIWORD(lParam) & KF_ALTDOWN) && (keystate[VK_RMENU] & 0x80) == 0) |
c9def1b8 |
2784 | left_alt = 1; |
2785 | |
32874aea |
2786 | key_down = ((HIWORD(lParam) & KF_UP) == 0); |
c9def1b8 |
2787 | |
95bbe1ae |
2788 | /* Make sure Ctrl-ALT is not the same as AltGr for ToAscii unless told. */ |
32874aea |
2789 | if (left_alt && (keystate[VK_CONTROL] & 0x80)) { |
95bbe1ae |
2790 | if (cfg.ctrlaltkeys) |
2791 | keystate[VK_MENU] = 0; |
2792 | else { |
2793 | keystate[VK_RMENU] = 0x80; |
2794 | left_alt = 0; |
2795 | } |
2796 | } |
c9def1b8 |
2797 | |
5a73255e |
2798 | alt_pressed = (left_alt && key_down); |
2799 | |
c9def1b8 |
2800 | scan = (HIWORD(lParam) & (KF_UP | KF_EXTENDED | 0xFF)); |
32874aea |
2801 | shift_state = ((keystate[VK_SHIFT] & 0x80) != 0) |
2802 | + ((keystate[VK_CONTROL] & 0x80) != 0) * 2; |
374330e2 |
2803 | |
95bbe1ae |
2804 | /* Note if AltGr was pressed and if it was used as a compose key */ |
2805 | if (!compose_state) { |
159eba53 |
2806 | compose_key = 0x100; |
95bbe1ae |
2807 | if (cfg.compose_key) { |
32874aea |
2808 | if (wParam == VK_MENU && (HIWORD(lParam) & KF_EXTENDED)) |
95bbe1ae |
2809 | compose_key = wParam; |
2810 | } |
2811 | if (wParam == VK_APPS) |
2812 | compose_key = wParam; |
2813 | } |
2814 | |
32874aea |
2815 | if (wParam == compose_key) { |
2816 | if (compose_state == 0 |
2817 | && (HIWORD(lParam) & (KF_UP | KF_REPEAT)) == 0) compose_state = |
2818 | 1; |
2819 | else if (compose_state == 1 && (HIWORD(lParam) & KF_UP)) |
95bbe1ae |
2820 | compose_state = 2; |
2821 | else |
2822 | compose_state = 0; |
32874aea |
2823 | } else if (compose_state == 1 && wParam != VK_CONTROL) |
95bbe1ae |
2824 | compose_state = 0; |
2825 | |
67c339f7 |
2826 | /* |
cabfd08c |
2827 | * Record that we pressed key so the scroll window can be reset, but |
2828 | * be careful to avoid Shift-UP/Down |
2829 | */ |
32874aea |
2830 | if (wParam != VK_SHIFT && wParam != VK_PRIOR && wParam != VK_NEXT) { |
2831 | seen_key_event = 1; |
cabfd08c |
2832 | } |
2833 | |
c9def1b8 |
2834 | /* Make sure we're not pasting */ |
32874aea |
2835 | if (key_down) |
2836 | term_nopaste(); |
67c339f7 |
2837 | |
32874aea |
2838 | if (compose_state > 1 && left_alt) |
2839 | compose_state = 0; |
67c339f7 |
2840 | |
c9def1b8 |
2841 | /* Sanitize the number pad if not using a PC NumPad */ |
32874aea |
2842 | if (left_alt || (app_keypad_keys && !cfg.no_applic_k |
2843 | && cfg.funky_type != 2) |
2844 | || cfg.funky_type == 3 || cfg.nethack_keypad || compose_state) { |
2845 | if ((HIWORD(lParam) & KF_EXTENDED) == 0) { |
c9def1b8 |
2846 | int nParam = 0; |
32874aea |
2847 | switch (wParam) { |
2848 | case VK_INSERT: |
2849 | nParam = VK_NUMPAD0; |
2850 | break; |
2851 | case VK_END: |
2852 | nParam = VK_NUMPAD1; |
2853 | break; |
2854 | case VK_DOWN: |
2855 | nParam = VK_NUMPAD2; |
2856 | break; |
2857 | case VK_NEXT: |
2858 | nParam = VK_NUMPAD3; |
2859 | break; |
2860 | case VK_LEFT: |
2861 | nParam = VK_NUMPAD4; |
2862 | break; |
2863 | case VK_CLEAR: |
2864 | nParam = VK_NUMPAD5; |
2865 | break; |
2866 | case VK_RIGHT: |
2867 | nParam = VK_NUMPAD6; |
2868 | break; |
2869 | case VK_HOME: |
2870 | nParam = VK_NUMPAD7; |
2871 | break; |
2872 | case VK_UP: |
2873 | nParam = VK_NUMPAD8; |
2874 | break; |
2875 | case VK_PRIOR: |
2876 | nParam = VK_NUMPAD9; |
2877 | break; |
2878 | case VK_DELETE: |
2879 | nParam = VK_DECIMAL; |
2880 | break; |
c9def1b8 |
2881 | } |
32874aea |
2882 | if (nParam) { |
2883 | if (keystate[VK_NUMLOCK] & 1) |
2884 | shift_state |= 1; |
c9def1b8 |
2885 | wParam = nParam; |
2886 | } |
25d39ef6 |
2887 | } |
2888 | } |
2889 | |
c9def1b8 |
2890 | /* If a key is pressed and AltGr is not active */ |
32874aea |
2891 | if (key_down && (keystate[VK_RMENU] & 0x80) == 0 && !compose_state) { |
2892 | /* Okay, prepare for most alts then ... */ |
2893 | if (left_alt) |
2894 | *p++ = '\033'; |
374330e2 |
2895 | |
c9def1b8 |
2896 | /* Lets see if it's a pattern we know all about ... */ |
2897 | if (wParam == VK_PRIOR && shift_state == 1) { |
32874aea |
2898 | SendMessage(hwnd, WM_VSCROLL, SB_PAGEUP, 0); |
2899 | return 0; |
c9def1b8 |
2900 | } |
2901 | if (wParam == VK_NEXT && shift_state == 1) { |
32874aea |
2902 | SendMessage(hwnd, WM_VSCROLL, SB_PAGEDOWN, 0); |
2903 | return 0; |
2904 | } |
2905 | if (wParam == VK_INSERT && shift_state == 1) { |
568dd02f |
2906 | term_do_paste(); |
32874aea |
2907 | return 0; |
2908 | } |
c9def1b8 |
2909 | if (left_alt && wParam == VK_F4 && cfg.alt_f4) { |
32874aea |
2910 | return -1; |
c9def1b8 |
2911 | } |
2912 | if (left_alt && wParam == VK_SPACE && cfg.alt_space) { |
32874aea |
2913 | SendMessage(hwnd, WM_SYSCOMMAND, SC_KEYMENU, 0); |
2914 | return -1; |
c9def1b8 |
2915 | } |
8f57d753 |
2916 | if (left_alt && wParam == VK_RETURN && cfg.fullscreenonaltenter) { |
2917 | flip_full_screen(); |
2918 | return -1; |
2919 | } |
ec55b220 |
2920 | /* Control-Numlock for app-keypad mode switch */ |
2921 | if (wParam == VK_PAUSE && shift_state == 2) { |
2922 | app_keypad_keys ^= 1; |
2923 | return 0; |
2924 | } |
374330e2 |
2925 | |
c9def1b8 |
2926 | /* Nethack keypad */ |
2927 | if (cfg.nethack_keypad && !left_alt) { |
32874aea |
2928 | switch (wParam) { |
2929 | case VK_NUMPAD1: |
2930 | *p++ = shift_state ? 'B' : 'b'; |
2931 | return p - output; |
2932 | case VK_NUMPAD2: |
2933 | *p++ = shift_state ? 'J' : 'j'; |
2934 | return p - output; |
2935 | case VK_NUMPAD3: |
2936 | *p++ = shift_state ? 'N' : 'n'; |
2937 | return p - output; |
2938 | case VK_NUMPAD4: |
2939 | *p++ = shift_state ? 'H' : 'h'; |
2940 | return p - output; |
2941 | case VK_NUMPAD5: |
2942 | *p++ = shift_state ? '.' : '.'; |
2943 | return p - output; |
2944 | case VK_NUMPAD6: |
2945 | *p++ = shift_state ? 'L' : 'l'; |
2946 | return p - output; |
2947 | case VK_NUMPAD7: |
2948 | *p++ = shift_state ? 'Y' : 'y'; |
2949 | return p - output; |
2950 | case VK_NUMPAD8: |
2951 | *p++ = shift_state ? 'K' : 'k'; |
2952 | return p - output; |
2953 | case VK_NUMPAD9: |
2954 | *p++ = shift_state ? 'U' : 'u'; |
2955 | return p - output; |
2956 | } |
c9def1b8 |
2957 | } |
2958 | |
2959 | /* Application Keypad */ |
2960 | if (!left_alt) { |
32874aea |
2961 | int xkey = 0; |
2962 | |
2963 | if (cfg.funky_type == 3 || |
2964 | (cfg.funky_type <= 1 && |
2965 | app_keypad_keys && !cfg.no_applic_k)) switch (wParam) { |
2966 | case VK_EXECUTE: |
2967 | xkey = 'P'; |
2968 | break; |
2969 | case VK_DIVIDE: |
2970 | xkey = 'Q'; |
2971 | break; |
2972 | case VK_MULTIPLY: |
2973 | xkey = 'R'; |
2974 | break; |
2975 | case VK_SUBTRACT: |
2976 | xkey = 'S'; |
2977 | break; |
2978 | } |
2979 | if (app_keypad_keys && !cfg.no_applic_k) |
2980 | switch (wParam) { |
2981 | case VK_NUMPAD0: |
2982 | xkey = 'p'; |
2983 | break; |
2984 | case VK_NUMPAD1: |
2985 | xkey = 'q'; |
2986 | break; |
2987 | case VK_NUMPAD2: |
2988 | xkey = 'r'; |
2989 | break; |
2990 | case VK_NUMPAD3: |
2991 | xkey = 's'; |
2992 | break; |
2993 | case VK_NUMPAD4: |
2994 | xkey = 't'; |
2995 | break; |
2996 | case VK_NUMPAD5: |
2997 | xkey = 'u'; |
2998 | break; |
2999 | case VK_NUMPAD6: |
3000 | xkey = 'v'; |
3001 | break; |
3002 | case VK_NUMPAD7: |
3003 | xkey = 'w'; |
3004 | break; |
3005 | case VK_NUMPAD8: |
3006 | xkey = 'x'; |
3007 | break; |
3008 | case VK_NUMPAD9: |
3009 | xkey = 'y'; |
3010 | break; |
3011 | |
3012 | case VK_DECIMAL: |
3013 | xkey = 'n'; |
3014 | break; |
3015 | case VK_ADD: |
3016 | if (cfg.funky_type == 2) { |
3017 | if (shift_state) |
3018 | xkey = 'l'; |
3019 | else |
3020 | xkey = 'k'; |
3021 | } else if (shift_state) |
3022 | xkey = 'm'; |
c9def1b8 |
3023 | else |
32874aea |
3024 | xkey = 'l'; |
3025 | break; |
3026 | |
3027 | case VK_DIVIDE: |
3028 | if (cfg.funky_type == 2) |
3029 | xkey = 'o'; |
3030 | break; |
3031 | case VK_MULTIPLY: |
3032 | if (cfg.funky_type == 2) |
3033 | xkey = 'j'; |
3034 | break; |
3035 | case VK_SUBTRACT: |
3036 | if (cfg.funky_type == 2) |
3037 | xkey = 'm'; |
3038 | break; |
3039 | |
3040 | case VK_RETURN: |
3041 | if (HIWORD(lParam) & KF_EXTENDED) |
3042 | xkey = 'M'; |
3043 | break; |
c9def1b8 |
3044 | } |
32874aea |
3045 | if (xkey) { |
3046 | if (vt52_mode) { |
3047 | if (xkey >= 'P' && xkey <= 'S') |
3048 | p += sprintf((char *) p, "\x1B%c", xkey); |
3049 | else |
3050 | p += sprintf((char *) p, "\x1B?%c", xkey); |
3051 | } else |
3052 | p += sprintf((char *) p, "\x1BO%c", xkey); |
3053 | return p - output; |
c9def1b8 |
3054 | } |
3055 | } |
3056 | |
32874aea |
3057 | if (wParam == VK_BACK && shift_state == 0) { /* Backspace */ |
c9def1b8 |
3058 | *p++ = (cfg.bksp_is_delete ? 0x7F : 0x08); |
a5f3e637 |
3059 | *p++ = 0; |
3060 | return -2; |
c9def1b8 |
3061 | } |
32874aea |
3062 | if (wParam == VK_TAB && shift_state == 1) { /* Shift tab */ |
3063 | *p++ = 0x1B; |
3064 | *p++ = '['; |
3065 | *p++ = 'Z'; |
3066 | return p - output; |
c9def1b8 |
3067 | } |
32874aea |
3068 | if (wParam == VK_SPACE && shift_state == 2) { /* Ctrl-Space */ |
3069 | *p++ = 0; |
3070 | return p - output; |
c9def1b8 |
3071 | } |
32874aea |
3072 | if (wParam == VK_SPACE && shift_state == 3) { /* Ctrl-Shift-Space */ |
3073 | *p++ = 160; |
3074 | return p - output; |
c9def1b8 |
3075 | } |
32874aea |
3076 | if (wParam == VK_CANCEL && shift_state == 2) { /* Ctrl-Break */ |
3077 | *p++ = 3; |
a5f3e637 |
3078 | *p++ = 0; |
3079 | return -2; |
c9def1b8 |
3080 | } |
32874aea |
3081 | if (wParam == VK_PAUSE) { /* Break/Pause */ |
3082 | *p++ = 26; |
3083 | *p++ = 0; |
3084 | return -2; |
95bbe1ae |
3085 | } |
c9def1b8 |
3086 | /* Control-2 to Control-8 are special */ |
32874aea |
3087 | if (shift_state == 2 && wParam >= '2' && wParam <= '8') { |
3088 | *p++ = "\000\033\034\035\036\037\177"[wParam - '2']; |
c9def1b8 |
3089 | return p - output; |
3090 | } |
3091 | if (shift_state == 2 && wParam == 0xBD) { |
3092 | *p++ = 0x1F; |
3093 | return p - output; |
3094 | } |
3095 | if (shift_state == 2 && wParam == 0xDF) { |
3096 | *p++ = 0x1C; |
3097 | return p - output; |
3098 | } |
3099 | if (shift_state == 0 && wParam == VK_RETURN && cr_lf_return) { |
32874aea |
3100 | *p++ = '\r'; |
3101 | *p++ = '\n'; |
c9def1b8 |
3102 | return p - output; |
3103 | } |
374330e2 |
3104 | |
c5e9c988 |
3105 | /* |
c9def1b8 |
3106 | * Next, all the keys that do tilde codes. (ESC '[' nn '~', |
3107 | * for integer decimal nn.) |
3108 | * |
3109 | * We also deal with the weird ones here. Linux VCs replace F1 |
3110 | * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but |
3111 | * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w |
3112 | * respectively. |
c5e9c988 |
3113 | */ |
c9def1b8 |
3114 | code = 0; |
3115 | switch (wParam) { |
32874aea |
3116 | case VK_F1: |
3117 | code = (keystate[VK_SHIFT] & 0x80 ? 23 : 11); |
3118 | break; |
3119 | case VK_F2: |
3120 | code = (keystate[VK_SHIFT] & 0x80 ? 24 : 12); |
3121 | break; |
3122 | case VK_F3: |
3123 | code = (keystate[VK_SHIFT] & 0x80 ? 25 : 13); |
3124 | break; |
3125 | case VK_F4: |
3126 | code = (keystate[VK_SHIFT] & 0x80 ? 26 : 14); |
3127 | break; |
3128 | case VK_F5: |
3129 | code = (keystate[VK_SHIFT] & 0x80 ? 28 : 15); |
3130 | break; |
3131 | case VK_F6: |
3132 | code = (keystate[VK_SHIFT] & 0x80 ? 29 : 17); |
3133 | break; |
3134 | case VK_F7: |
3135 | code = (keystate[VK_SHIFT] & 0x80 ? 31 : 18); |
3136 | break; |
3137 | case VK_F8: |
3138 | code = (keystate[VK_SHIFT] & 0x80 ? 32 : 19); |
3139 | break; |
3140 | case VK_F9: |
3141 | code = (keystate[VK_SHIFT] & 0x80 ? 33 : 20); |
3142 | break; |
3143 | case VK_F10: |
3144 | code = (keystate[VK_SHIFT] & 0x80 ? 34 : 21); |
3145 | break; |
3146 | case VK_F11: |
3147 | code = 23; |
3148 | break; |
3149 | case VK_F12: |
3150 | code = 24; |
3151 | break; |
3152 | case VK_F13: |
3153 | code = 25; |
3154 | break; |
3155 | case VK_F14: |
3156 | code = 26; |
3157 | break; |
3158 | case VK_F15: |
3159 | code = 28; |
3160 | break; |
3161 | case VK_F16: |
3162 | code = 29; |
3163 | break; |
3164 | case VK_F17: |
3165 | code = 31; |
3166 | break; |
3167 | case VK_F18: |
3168 | code = 32; |
3169 | break; |
3170 | case VK_F19: |
3171 | code = 33; |
3172 | break; |
3173 | case VK_F20: |
3174 | code = 34; |
3175 | break; |
dfca2656 |
3176 | } |
3177 | if ((shift_state&2) == 0) switch (wParam) { |
32874aea |
3178 | case VK_HOME: |
3179 | code = 1; |
3180 | break; |
3181 | case VK_INSERT: |
3182 | code = 2; |
3183 | break; |
3184 | case VK_DELETE: |
3185 | code = 3; |
3186 | break; |
3187 | case VK_END: |
3188 | code = 4; |
3189 | break; |
3190 | case VK_PRIOR: |
3191 | code = 5; |
3192 | break; |
3193 | case VK_NEXT: |
3194 | code = 6; |
3195 | break; |
374330e2 |
3196 | } |
ec55b220 |
3197 | /* Reorder edit keys to physical order */ |
32874aea |
3198 | if (cfg.funky_type == 3 && code <= 6) |
3199 | code = "\0\2\1\4\5\3\6"[code]; |
ec55b220 |
3200 | |
f37caa11 |
3201 | if (vt52_mode && code > 0 && code <= 6) { |
32874aea |
3202 | p += sprintf((char *) p, "\x1B%c", " HLMEIG"[code]); |
f37caa11 |
3203 | return p - output; |
3204 | } |
3205 | |
9bc81a2c |
3206 | if (cfg.funky_type == 5 && /* SCO function keys */ |
3207 | code >= 11 && code <= 34) { |
e24b1972 |
3208 | char codes[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{"; |
3209 | int index = 0; |
3210 | switch (wParam) { |
3211 | case VK_F1: index = 0; break; |
3212 | case VK_F2: index = 1; break; |
3213 | case VK_F3: index = 2; break; |
3214 | case VK_F4: index = 3; break; |
3215 | case VK_F5: index = 4; break; |
3216 | case VK_F6: index = 5; break; |
3217 | case VK_F7: index = 6; break; |
3218 | case VK_F8: index = 7; break; |
3219 | case VK_F9: index = 8; break; |
3220 | case VK_F10: index = 9; break; |
3221 | case VK_F11: index = 10; break; |
3222 | case VK_F12: index = 11; break; |
3223 | } |
3224 | if (keystate[VK_SHIFT] & 0x80) index += 12; |
3225 | if (keystate[VK_CONTROL] & 0x80) index += 24; |
3226 | p += sprintf((char *) p, "\x1B[%c", codes[index]); |
f37caa11 |
3227 | return p - output; |
3228 | } |
9bc81a2c |
3229 | if (cfg.funky_type == 5 && /* SCO small keypad */ |
3230 | code >= 1 && code <= 6) { |
3231 | char codes[] = "HL.FIG"; |
3232 | if (code == 3) { |
3233 | *p++ = '\x7F'; |
3234 | } else { |
3235 | p += sprintf((char *) p, "\x1B[%c", codes[code-1]); |
3236 | } |
3237 | return p - output; |
3238 | } |
f37caa11 |
3239 | if ((vt52_mode || cfg.funky_type == 4) && code >= 11 && code <= 24) { |
3240 | int offt = 0; |
32874aea |
3241 | if (code > 15) |
3242 | offt++; |
3243 | if (code > 21) |
3244 | offt++; |
f37caa11 |
3245 | if (vt52_mode) |
32874aea |
3246 | p += sprintf((char *) p, "\x1B%c", code + 'P' - 11 - offt); |
f37caa11 |
3247 | else |
32874aea |
3248 | p += |
3249 | sprintf((char *) p, "\x1BO%c", code + 'P' - 11 - offt); |
f37caa11 |
3250 | return p - output; |
3251 | } |
c9def1b8 |
3252 | if (cfg.funky_type == 1 && code >= 11 && code <= 15) { |
32874aea |
3253 | p += sprintf((char *) p, "\x1B[[%c", code + 'A' - 11); |
c9def1b8 |
3254 | return p - output; |
3255 | } |
3256 | if (cfg.funky_type == 2 && code >= 11 && code <= 14) { |
ec55b220 |
3257 | if (vt52_mode) |
32874aea |
3258 | p += sprintf((char *) p, "\x1B%c", code + 'P' - 11); |
ec55b220 |
3259 | else |
32874aea |
3260 | p += sprintf((char *) p, "\x1BO%c", code + 'P' - 11); |
c9def1b8 |
3261 | return p - output; |
3262 | } |
3263 | if (cfg.rxvt_homeend && (code == 1 || code == 4)) { |
32874aea |
3264 | p += sprintf((char *) p, code == 1 ? "\x1B[H" : "\x1BOw"); |
c9def1b8 |
3265 | return p - output; |
3266 | } |
3267 | if (code) { |
32874aea |
3268 | p += sprintf((char *) p, "\x1B[%d~", code); |
374330e2 |
3269 | return p - output; |
374330e2 |
3270 | } |
45dabbc5 |
3271 | |
c9def1b8 |
3272 | /* |
3273 | * Now the remaining keys (arrows and Keypad 5. Keypad 5 for |
3274 | * some reason seems to send VK_CLEAR to Windows...). |
3275 | */ |
3276 | { |
3277 | char xkey = 0; |
3278 | switch (wParam) { |
32874aea |
3279 | case VK_UP: |
3280 | xkey = 'A'; |
3281 | break; |
3282 | case VK_DOWN: |
3283 | xkey = 'B'; |
3284 | break; |
3285 | case VK_RIGHT: |
3286 | xkey = 'C'; |
3287 | break; |
3288 | case VK_LEFT: |
3289 | xkey = 'D'; |
3290 | break; |
3291 | case VK_CLEAR: |
3292 | xkey = 'G'; |
3293 | break; |
c9def1b8 |
3294 | } |
32874aea |
3295 | if (xkey) { |
c9def1b8 |
3296 | if (vt52_mode) |
32874aea |
3297 | p += sprintf((char *) p, "\x1B%c", xkey); |
e864f84f |
3298 | else { |
3299 | int app_flg = (app_cursor_keys && !cfg.no_applic_c); |
3300 | /* VT100 & VT102 manuals both state the app cursor keys |
3301 | * only work if the app keypad is on. |
3302 | */ |
3303 | if (!app_keypad_keys) |
3304 | app_flg = 0; |
3305 | /* Useful mapping of Ctrl-arrows */ |
3306 | if (shift_state == 2) |
3307 | app_flg = !app_flg; |
3308 | |
3309 | if (app_flg) |
3310 | p += sprintf((char *) p, "\x1BO%c", xkey); |
3311 | else |
3312 | p += sprintf((char *) p, "\x1B[%c", xkey); |
3313 | } |
c9def1b8 |
3314 | return p - output; |
3315 | } |
3316 | } |
0c50ef57 |
3317 | |
3318 | /* |
3319 | * Finally, deal with Return ourselves. (Win95 seems to |
3320 | * foul it up when Alt is pressed, for some reason.) |
3321 | */ |
32874aea |
3322 | if (wParam == VK_RETURN) { /* Return */ |
0c50ef57 |
3323 | *p++ = 0x0D; |
a5f3e637 |
3324 | *p++ = 0; |
3325 | return -2; |
0c50ef57 |
3326 | } |
4eeb7d09 |
3327 | |
3328 | if (left_alt && wParam >= VK_NUMPAD0 && wParam <= VK_NUMPAD9) |
3329 | alt_sum = alt_sum * 10 + wParam - VK_NUMPAD0; |
3330 | else |
3331 | alt_sum = 0; |
67c339f7 |
3332 | } |
374330e2 |
3333 | |
c9def1b8 |
3334 | /* Okay we've done everything interesting; let windows deal with |
3335 | * the boring stuff */ |
3336 | { |
a9c02454 |
3337 | BOOL capsOn=0; |
3338 | |
3339 | /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */ |
3340 | if(cfg.xlat_capslockcyr && keystate[VK_CAPITAL] != 0) { |
3341 | capsOn= !left_alt; |
3342 | keystate[VK_CAPITAL] = 0; |
3343 | } |
3344 | |
00e3ba0f |
3345 | r = ToAsciiEx(wParam, scan, keystate, keys, 0, kbd_layout); |
4eeb7d09 |
3346 | #ifdef SHOW_TOASCII_RESULT |
3347 | if (r == 1 && !key_down) { |
3348 | if (alt_sum) { |
8f22582c |
3349 | if (in_utf || dbcs_screenfont) |
4eeb7d09 |
3350 | debug((", (U+%04x)", alt_sum)); |
3351 | else |
3352 | debug((", LCH(%d)", alt_sum)); |
3353 | } else { |
3354 | debug((", ACH(%d)", keys[0])); |
3355 | } |
3356 | } else if (r > 0) { |
3357 | int r1; |
3358 | debug((", ASC(")); |
3359 | for (r1 = 0; r1 < r; r1++) { |
3360 | debug(("%s%d", r1 ? "," : "", keys[r1])); |
3361 | } |
3362 | debug((")")); |
3363 | } |
3364 | #endif |
32874aea |
3365 | if (r > 0) { |
4eeb7d09 |
3366 | WCHAR keybuf; |
c9def1b8 |
3367 | p = output; |
32874aea |
3368 | for (i = 0; i < r; i++) { |
3369 | unsigned char ch = (unsigned char) keys[i]; |
14963b8f |
3370 | |
32874aea |
3371 | if (compose_state == 2 && (ch & 0x80) == 0 && ch > ' ') { |
c9def1b8 |
3372 | compose_char = ch; |
32874aea |
3373 | compose_state++; |
c9def1b8 |
3374 | continue; |
3375 | } |
32874aea |
3376 | if (compose_state == 3 && (ch & 0x80) == 0 && ch > ' ') { |
c9def1b8 |
3377 | int nc; |
3378 | compose_state = 0; |
3379 | |
32874aea |
3380 | if ((nc = check_compose(compose_char, ch)) == -1) { |
fe50e814 |
3381 | MessageBeep(MB_ICONHAND); |
c9def1b8 |
3382 | return 0; |
3383 | } |
4eeb7d09 |
3384 | keybuf = nc; |
3385 | luni_send(&keybuf, 1); |
3386 | continue; |
c9def1b8 |
3387 | } |
374330e2 |
3388 | |
c9def1b8 |
3389 | compose_state = 0; |
374330e2 |
3390 | |
4eeb7d09 |
3391 | if (!key_down) { |
3392 | if (alt_sum) { |
8f22582c |
3393 | if (in_utf || dbcs_screenfont) { |
4eeb7d09 |
3394 | keybuf = alt_sum; |
3395 | luni_send(&keybuf, 1); |
3396 | } else { |
3397 | ch = (char) alt_sum; |
5471d09a |
3398 | /* |
3399 | * We need not bother about stdin |
3400 | * backlogs here, because in GUI PuTTY |
3401 | * we can't do anything about it |
3402 | * anyway; there's no means of asking |
3403 | * Windows to hold off on KEYDOWN |
3404 | * messages. We _have_ to buffer |
3405 | * everything we're sent. |
3406 | */ |
4eeb7d09 |
3407 | ldisc_send(&ch, 1); |
3408 | } |
3409 | alt_sum = 0; |
3410 | } else |
3411 | lpage_send(kbd_codepage, &ch, 1); |
3412 | } else { |
a9c02454 |
3413 | if(capsOn && ch < 0x80) { |
3414 | WCHAR cbuf[2]; |
3415 | cbuf[0] = 27; |
3416 | cbuf[1] = xlat_uskbd2cyrllic(ch); |
3417 | luni_send(cbuf+!left_alt, 1+!!left_alt); |
3418 | } else { |
3419 | char cbuf[2]; |
3420 | cbuf[0] = '\033'; |
3421 | cbuf[1] = ch; |
3422 | lpage_send(kbd_codepage, cbuf+!left_alt, 1+!!left_alt); |
3423 | } |
c9def1b8 |
3424 | } |
bca9517a |
3425 | show_mouseptr(0); |
c9def1b8 |
3426 | } |
374330e2 |
3427 | |
c9def1b8 |
3428 | /* This is so the ALT-Numpad and dead keys work correctly. */ |
3429 | keys[0] = 0; |
3430 | |
32874aea |
3431 | return p - output; |
c9def1b8 |
3432 | } |
159eba53 |
3433 | /* If we're definitly not building up an ALT-54321 then clear it */ |
32874aea |
3434 | if (!left_alt) |
3435 | keys[0] = 0; |
4eeb7d09 |
3436 | /* If we will be using alt_sum fix the 256s */ |
8f22582c |
3437 | else if (keys[0] && (in_utf || dbcs_screenfont)) |
4eeb7d09 |
3438 | keys[0] = 10; |
374330e2 |
3439 | } |
3440 | |
dfca2656 |
3441 | /* |
3442 | * ALT alone may or may not want to bring up the System menu. |
3443 | * If it's not meant to, we return 0 on presses or releases of |
3444 | * ALT, to show that we've swallowed the keystroke. Otherwise |
3445 | * we return -1, which means Windows will give the keystroke |
3446 | * its default handling (i.e. bring up the System menu). |
3447 | */ |
3448 | if (wParam == VK_MENU && !cfg.alt_only) |
3449 | return 0; |
374330e2 |
3450 | |
c9def1b8 |
3451 | return -1; |
374330e2 |
3452 | } |
3453 | |
32874aea |
3454 | void set_title(char *title) |
3455 | { |
3456 | sfree(window_name); |
3457 | window_name = smalloc(1 + strlen(title)); |
3458 | strcpy(window_name, title); |
37508af4 |
3459 | if (cfg.win_name_always || !IsIconic(hwnd)) |
32874aea |
3460 | SetWindowText(hwnd, title); |
374330e2 |
3461 | } |
3462 | |
32874aea |
3463 | void set_icon(char *title) |
3464 | { |
3465 | sfree(icon_name); |
3466 | icon_name = smalloc(1 + strlen(title)); |
3467 | strcpy(icon_name, title); |
37508af4 |
3468 | if (!cfg.win_name_always && IsIconic(hwnd)) |
32874aea |
3469 | SetWindowText(hwnd, title); |
374330e2 |
3470 | } |
3471 | |
32874aea |
3472 | void set_sbar(int total, int start, int page) |
3473 | { |
374330e2 |
3474 | SCROLLINFO si; |
c9def1b8 |
3475 | |
32874aea |
3476 | if (!cfg.scrollbar) |
3477 | return; |
c9def1b8 |
3478 | |
374330e2 |
3479 | si.cbSize = sizeof(si); |
c9def1b8 |
3480 | si.fMask = SIF_ALL | SIF_DISABLENOSCROLL; |
374330e2 |
3481 | si.nMin = 0; |
3482 | si.nMax = total - 1; |
3483 | si.nPage = page; |
3484 | si.nPos = start; |
c1f5f956 |
3485 | if (hwnd) |
32874aea |
3486 | SetScrollInfo(hwnd, SB_VERT, &si, TRUE); |
374330e2 |
3487 | } |
3488 | |
32874aea |
3489 | Context get_ctx(void) |
3490 | { |
374330e2 |
3491 | HDC hdc; |
3492 | if (hwnd) { |
32874aea |
3493 | hdc = GetDC(hwnd); |
374330e2 |
3494 | if (hdc && pal) |
32874aea |
3495 | SelectPalette(hdc, pal, FALSE); |
374330e2 |
3496 | return hdc; |
3497 | } else |
3498 | return NULL; |
3499 | } |
3500 | |
32874aea |
3501 | void free_ctx(Context ctx) |
3502 | { |
3503 | SelectPalette(ctx, GetStockObject(DEFAULT_PALETTE), FALSE); |
3504 | ReleaseDC(hwnd, ctx); |
374330e2 |
3505 | } |
3506 | |
32874aea |
3507 | static void real_palette_set(int n, int r, int g, int b) |
3508 | { |
374330e2 |
3509 | if (pal) { |
3510 | logpal->palPalEntry[n].peRed = r; |
3511 | logpal->palPalEntry[n].peGreen = g; |
3512 | logpal->palPalEntry[n].peBlue = b; |
3513 | logpal->palPalEntry[n].peFlags = PC_NOCOLLAPSE; |
3514 | colours[n] = PALETTERGB(r, g, b); |
32874aea |
3515 | SetPaletteEntries(pal, 0, NCOLOURS, logpal->palPalEntry); |
374330e2 |
3516 | } else |
3517 | colours[n] = RGB(r, g, b); |
3518 | } |
3519 | |
32874aea |
3520 | void palette_set(int n, int r, int g, int b) |
3521 | { |
374330e2 |
3522 | static const int first[21] = { |
3523 | 0, 2, 4, 6, 8, 10, 12, 14, |
3524 | 1, 3, 5, 7, 9, 11, 13, 15, |
3525 | 16, 17, 18, 20, 22 |
3526 | }; |
32874aea |
3527 | real_palette_set(first[n], r, g, b); |
374330e2 |
3528 | if (first[n] >= 18) |
32874aea |
3529 | real_palette_set(first[n] + 1, r, g, b); |
374330e2 |
3530 | if (pal) { |
3531 | HDC hdc = get_ctx(); |
32874aea |
3532 | UnrealizeObject(pal); |
3533 | RealizePalette(hdc); |
3534 | free_ctx(hdc); |
374330e2 |
3535 | } |
3536 | } |
3537 | |
32874aea |
3538 | void palette_reset(void) |
3539 | { |
374330e2 |
3540 | int i; |
3541 | |
3542 | for (i = 0; i < NCOLOURS; i++) { |
3543 | if (pal) { |
3544 | logpal->palPalEntry[i].peRed = defpal[i].rgbtRed; |
3545 | logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen; |
3546 | logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue; |
3547 | logpal->palPalEntry[i].peFlags = 0; |
3548 | colours[i] = PALETTERGB(defpal[i].rgbtRed, |
3549 | defpal[i].rgbtGreen, |
3550 | defpal[i].rgbtBlue); |
3551 | } else |
3552 | colours[i] = RGB(defpal[i].rgbtRed, |
32874aea |
3553 | defpal[i].rgbtGreen, defpal[i].rgbtBlue); |
374330e2 |
3554 | } |
3555 | |
3556 | if (pal) { |
3557 | HDC hdc; |
32874aea |
3558 | SetPaletteEntries(pal, 0, NCOLOURS, logpal->palPalEntry); |
374330e2 |
3559 | hdc = get_ctx(); |
32874aea |
3560 | RealizePalette(hdc); |
3561 | free_ctx(hdc); |
374330e2 |
3562 | } |
3563 | } |
3564 | |
4eeb7d09 |
3565 | void write_aclip(char *data, int len, int must_deselect) |
32874aea |
3566 | { |
374330e2 |
3567 | HGLOBAL clipdata; |
3568 | void *lock; |
3569 | |
32874aea |
3570 | clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len + 1); |
374330e2 |
3571 | if (!clipdata) |
3572 | return; |
32874aea |
3573 | lock = GlobalLock(clipdata); |
374330e2 |
3574 | if (!lock) |
3575 | return; |
32874aea |
3576 | memcpy(lock, data, len); |
3577 | ((unsigned char *) lock)[len] = 0; |
3578 | GlobalUnlock(clipdata); |
374330e2 |
3579 | |
f0df44da |
3580 | if (!must_deselect) |
32874aea |
3581 | SendMessage(hwnd, WM_IGNORE_CLIP, TRUE, 0); |
f0df44da |
3582 | |
32874aea |
3583 | if (OpenClipboard(hwnd)) { |
374330e2 |
3584 | EmptyClipboard(); |
32874aea |
3585 | SetClipboardData(CF_TEXT, clipdata); |
374330e2 |
3586 | CloseClipboard(); |
3587 | } else |
32874aea |
3588 | GlobalFree(clipdata); |
f0df44da |
3589 | |
3590 | if (!must_deselect) |
32874aea |
3591 | SendMessage(hwnd, WM_IGNORE_CLIP, FALSE, 0); |
374330e2 |
3592 | } |
3593 | |
4eeb7d09 |
3594 | /* |
3595 | * Note: unlike write_aclip() this will not append a nul. |
3596 | */ |
3597 | void write_clip(wchar_t * data, int len, int must_deselect) |
3598 | { |
3599 | HGLOBAL clipdata; |
3600 | HGLOBAL clipdata2; |
3601 | int len2; |
3602 | void *lock, *lock2; |
3603 | |
3604 | len2 = WideCharToMultiByte(CP_ACP, 0, data, len, 0, 0, NULL, NULL); |
3605 | |
3606 | clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, |
3607 | len * sizeof(wchar_t)); |
3608 | clipdata2 = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len2); |
3609 | |
3610 | if (!clipdata || !clipdata2) { |
3611 | if (clipdata) |
3612 | GlobalFree(clipdata); |
3613 | if (clipdata2) |
3614 | GlobalFree(clipdata2); |
3615 | return; |
3616 | } |
3617 | if (!(lock = GlobalLock(clipdata))) |
3618 | return; |
3619 | if (!(lock2 = GlobalLock(clipdata2))) |
3620 | return; |
3621 | |
3622 | memcpy(lock, data, len * sizeof(wchar_t)); |
3623 | WideCharToMultiByte(CP_ACP, 0, data, len, lock2, len2, NULL, NULL); |
3624 | |
3625 | GlobalUnlock(clipdata); |
3626 | GlobalUnlock(clipdata2); |
3627 | |
3628 | if (!must_deselect) |
3629 | SendMessage(hwnd, WM_IGNORE_CLIP, TRUE, 0); |
3630 | |
3631 | if (OpenClipboard(hwnd)) { |
3632 | EmptyClipboard(); |
3633 | SetClipboardData(CF_UNICODETEXT, clipdata); |
3634 | SetClipboardData(CF_TEXT, clipdata2); |
3635 | CloseClipboard(); |
3636 | } else { |
3637 | GlobalFree(clipdata); |
3638 | GlobalFree(clipdata2); |
3639 | } |
3640 | |
3641 | if (!must_deselect) |
3642 | SendMessage(hwnd, WM_IGNORE_CLIP, FALSE, 0); |
3643 | } |
3644 | |
3645 | void get_clip(wchar_t ** p, int *len) |
32874aea |
3646 | { |
374330e2 |
3647 | static HGLOBAL clipdata = NULL; |
4eeb7d09 |
3648 | static wchar_t *converted = 0; |
3649 | wchar_t *p2; |
374330e2 |
3650 | |
4eeb7d09 |
3651 | if (converted) { |
3652 | sfree(converted); |
3653 | converted = 0; |
3654 | } |
374330e2 |
3655 | if (!p) { |
3656 | if (clipdata) |
32874aea |
3657 | GlobalUnlock(clipdata); |
374330e2 |
3658 | clipdata = NULL; |
3659 | return; |
4eeb7d09 |
3660 | } else if (OpenClipboard(NULL)) { |
2d466ffd |
3661 | if ((clipdata = GetClipboardData(CF_UNICODETEXT))) { |
374330e2 |
3662 | CloseClipboard(); |
4eeb7d09 |
3663 | *p = GlobalLock(clipdata); |
3664 | if (*p) { |
3665 | for (p2 = *p; *p2; p2++); |
3666 | *len = p2 - *p; |
3667 | return; |
374330e2 |
3668 | } |
2d466ffd |
3669 | } else if ( (clipdata = GetClipboardData(CF_TEXT)) ) { |
4eeb7d09 |
3670 | char *s; |
3671 | int i; |
3672 | CloseClipboard(); |
3673 | s = GlobalLock(clipdata); |
3674 | i = MultiByteToWideChar(CP_ACP, 0, s, strlen(s) + 1, 0, 0); |
3675 | *p = converted = smalloc(i * sizeof(wchar_t)); |
3676 | MultiByteToWideChar(CP_ACP, 0, s, strlen(s) + 1, converted, i); |
3677 | *len = i - 1; |
3678 | return; |
3679 | } else |
3680 | CloseClipboard(); |
374330e2 |
3681 | } |
3682 | |
3683 | *p = NULL; |
3684 | *len = 0; |
3685 | } |
3686 | |
4eeb7d09 |
3687 | #if 0 |
374330e2 |
3688 | /* |
3689 | * Move `lines' lines from position `from' to position `to' in the |
3690 | * window. |
3691 | */ |
32874aea |
3692 | void optimised_move(int to, int from, int lines) |
3693 | { |
374330e2 |
3694 | RECT r; |
f67b4e85 |
3695 | int min, max; |
374330e2 |
3696 | |
3697 | min = (to < from ? to : from); |
3698 | max = to + from - min; |
374330e2 |
3699 | |
5a73255e |
3700 | r.left = offset_width; |
3701 | r.right = offset_width + cols * font_width; |
3702 | r.top = offset_height + min * font_height; |
3703 | r.bottom = offset_height + (max + lines) * font_height; |
32874aea |
3704 | ScrollWindow(hwnd, 0, (to - from) * font_height, &r, &r); |
374330e2 |
3705 | } |
4eeb7d09 |
3706 | #endif |
374330e2 |
3707 | |
3708 | /* |
3709 | * Print a message box and perform a fatal exit. |
3710 | */ |
32874aea |
3711 | void fatalbox(char *fmt, ...) |
3712 | { |
374330e2 |
3713 | va_list ap; |
3714 | char stuff[200]; |
3715 | |
3716 | va_start(ap, fmt); |
3717 | vsprintf(stuff, fmt, ap); |
3718 | va_end(ap); |
3719 | MessageBox(hwnd, stuff, "PuTTY Fatal Error", MB_ICONERROR | MB_OK); |
3720 | exit(1); |
3721 | } |
3722 | |
3723 | /* |
f8a28d1f |
3724 | * Manage window caption / taskbar flashing, if enabled. |
3725 | * 0 = stop, 1 = maintain, 2 = start |
3726 | */ |
3727 | static void flash_window(int mode) |
3728 | { |
3729 | static long last_flash = 0; |
3730 | static int flashing = 0; |
3731 | if ((mode == 0) || (cfg.beep_ind == B_IND_DISABLED)) { |
3732 | /* stop */ |
3733 | if (flashing) { |
3734 | FlashWindow(hwnd, FALSE); |
3735 | flashing = 0; |
3736 | } |
3737 | |
3738 | } else if (mode == 2) { |
3739 | /* start */ |
3740 | if (!flashing) { |
3741 | last_flash = GetTickCount(); |
3742 | flashing = 1; |
3743 | FlashWindow(hwnd, TRUE); |
3744 | } |
3745 | |
3746 | } else if ((mode == 1) && (cfg.beep_ind == B_IND_FLASH)) { |
3747 | /* maintain */ |
3748 | if (flashing) { |
3749 | long now = GetTickCount(); |
3750 | long fdiff = now - last_flash; |
3751 | if (fdiff < 0 || fdiff > 450) { |
3752 | last_flash = now; |
3753 | FlashWindow(hwnd, TRUE); /* toggle */ |
3754 | } |
3755 | } |
3756 | } |
3757 | } |
3758 | |
3759 | /* |
374330e2 |
3760 | * Beep. |
3761 | */ |
32874aea |
3762 | void beep(int mode) |
3763 | { |
03169ad0 |
3764 | if (mode == BELL_DEFAULT) { |
eb04402e |
3765 | /* |
3766 | * For MessageBeep style bells, we want to be careful of |
3767 | * timing, because they don't have the nice property of |
3768 | * PlaySound bells that each one cancels the previous |
3769 | * active one. So we limit the rate to one per 50ms or so. |
3770 | */ |
3771 | static long lastbeep = 0; |
d51cdf1e |
3772 | long beepdiff; |
eb04402e |
3773 | |
d51cdf1e |
3774 | beepdiff = GetTickCount() - lastbeep; |
eb04402e |
3775 | if (beepdiff >= 0 && beepdiff < 50) |
3776 | return; |
156686ef |
3777 | MessageBeep(MB_OK); |
d51cdf1e |
3778 | /* |
3779 | * The above MessageBeep call takes time, so we record the |
3780 | * time _after_ it finishes rather than before it starts. |
3781 | */ |
3782 | lastbeep = GetTickCount(); |
03169ad0 |
3783 | } else if (mode == BELL_WAVEFILE) { |
3784 | if (!PlaySound(cfg.bell_wavefile, NULL, SND_ASYNC | SND_FILENAME)) { |
32874aea |
3785 | char buf[sizeof(cfg.bell_wavefile) + 80]; |
03169ad0 |
3786 | sprintf(buf, "Unable to play sound file\n%s\n" |
3787 | "Using default sound instead", cfg.bell_wavefile); |
32874aea |
3788 | MessageBox(hwnd, buf, "PuTTY Sound Error", |
3789 | MB_OK | MB_ICONEXCLAMATION); |
03169ad0 |
3790 | cfg.beep = BELL_DEFAULT; |
3791 | } |
3792 | } |
f8a28d1f |
3793 | /* Otherwise, either visual bell or disabled; do nothing here */ |
3794 | if (!has_focus) { |
3795 | flash_window(2); /* start */ |
3796 | } |
374330e2 |
3797 | } |
8f57d753 |
3798 | |
3799 | /* |
3800 | * Toggle full screen mode. Thanks to cwis@nerim.fr for the |
3801 | * implementation. |
3802 | */ |
3803 | static void flip_full_screen(void) |
3804 | { |
3805 | if (!full_screen) { |
3806 | int cx, cy; |
3807 | |
3808 | cx = GetSystemMetrics(SM_CXSCREEN); |
3809 | cy = GetSystemMetrics(SM_CYSCREEN); |
3810 | GetWindowPlacement(hwnd, &old_wind_placement); |
3811 | old_wind_style = GetWindowLong(hwnd, GWL_STYLE); |
3812 | SetWindowLong(hwnd, GWL_STYLE, |
3813 | old_wind_style & ~(WS_CAPTION | WS_BORDER | WS_THICKFRAME)); |
3814 | SetWindowPos(hwnd, HWND_TOP, 0, 0, cx, cy, SWP_SHOWWINDOW); |
3815 | full_screen = 1; |
3816 | } else { |
3817 | SetWindowLong(hwnd, GWL_STYLE, old_wind_style); |
3818 | SetWindowPlacement(hwnd,&old_wind_placement); |
3819 | full_screen = 0; |
3820 | } |
3821 | } |