| 1 | #include <windows.h> |
| 2 | #include <imm.h> |
| 3 | #include <commctrl.h> |
| 4 | #include <mmsystem.h> |
| 5 | #ifndef AUTO_WINSOCK |
| 6 | #ifdef WINSOCK_TWO |
| 7 | #include <winsock2.h> |
| 8 | #else |
| 9 | #include <winsock.h> |
| 10 | #endif |
| 11 | #endif |
| 12 | #include <stdio.h> |
| 13 | #include <stdlib.h> |
| 14 | #include <ctype.h> |
| 15 | #include <time.h> |
| 16 | |
| 17 | #define PUTTY_DO_GLOBALS /* actually _define_ globals */ |
| 18 | #include "putty.h" |
| 19 | #include "winstuff.h" |
| 20 | #include "storage.h" |
| 21 | #include "win_res.h" |
| 22 | |
| 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 |
| 44 | #define IDM_COPYALL 0x0160 |
| 45 | |
| 46 | #define IDM_SESSLGP 0x0250 /* log type printable */ |
| 47 | #define IDM_SESSLGA 0x0260 /* log type all chars */ |
| 48 | #define IDM_SESSLGE 0x0270 /* log end */ |
| 49 | #define IDM_SAVED_MIN 0x1000 |
| 50 | #define IDM_SAVED_MAX 0x2000 |
| 51 | |
| 52 | #define WM_IGNORE_SIZE (WM_XUSER + 1) |
| 53 | #define WM_IGNORE_CLIP (WM_XUSER + 2) |
| 54 | |
| 55 | /* Needed for Chinese support and apparently not always defined. */ |
| 56 | #ifndef VK_PROCESSKEY |
| 57 | #define VK_PROCESSKEY 0xE5 |
| 58 | #endif |
| 59 | |
| 60 | /* Needed for mouse wheel support and not defined in earlier SDKs. */ |
| 61 | #ifndef WM_MOUSEWHEEL |
| 62 | #define WM_MOUSEWHEEL 0x020A |
| 63 | #endif |
| 64 | |
| 65 | static LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM); |
| 66 | static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam, |
| 67 | unsigned char *output); |
| 68 | static void cfgtopalette(void); |
| 69 | static void init_palette(void); |
| 70 | static void init_fonts(int); |
| 71 | static void another_font(int); |
| 72 | static void deinit_fonts(void); |
| 73 | |
| 74 | static int full_screen = 0, extra_width, extra_height; |
| 75 | static LONG old_wind_style; |
| 76 | static WINDOWPLACEMENT old_wind_placement; |
| 77 | |
| 78 | static int pending_netevent = 0; |
| 79 | static WPARAM pend_netevent_wParam = 0; |
| 80 | static LPARAM pend_netevent_lParam = 0; |
| 81 | static void enact_pending_netevent(void); |
| 82 | static void flash_window(int mode); |
| 83 | static void flip_full_screen(void); |
| 84 | |
| 85 | static time_t last_movement = 0; |
| 86 | |
| 87 | #define FONT_NORMAL 0 |
| 88 | #define FONT_BOLD 1 |
| 89 | #define FONT_UNDERLINE 2 |
| 90 | #define FONT_BOLDUND 3 |
| 91 | #define FONT_WIDE 0x04 |
| 92 | #define FONT_HIGH 0x08 |
| 93 | #define FONT_NARROW 0x10 |
| 94 | #define FONT_OEM 0x20 |
| 95 | #define FONT_OEMBOLD 0x21 |
| 96 | #define FONT_OEMUND 0x22 |
| 97 | #define FONT_OEMBOLDUND 0x23 |
| 98 | #define FONT_MSGOTHIC 0x40 |
| 99 | #define FONT_MINGLIU 0x60 |
| 100 | #define FONT_GULIMCHE 0x80 |
| 101 | #define FONT_MAXNO 0x8F |
| 102 | #define FONT_SHIFT 5 |
| 103 | static HFONT fonts[FONT_MAXNO]; |
| 104 | static int fontflag[FONT_MAXNO]; |
| 105 | static enum { |
| 106 | BOLD_COLOURS, BOLD_SHADOW, BOLD_FONT |
| 107 | } bold_mode; |
| 108 | static enum { |
| 109 | UND_LINE, UND_FONT |
| 110 | } und_mode; |
| 111 | static int descent; |
| 112 | |
| 113 | #define NCOLOURS 24 |
| 114 | static COLORREF colours[NCOLOURS]; |
| 115 | static HPALETTE pal; |
| 116 | static LPLOGPALETTE logpal; |
| 117 | static RGBTRIPLE defpal[NCOLOURS]; |
| 118 | |
| 119 | static HWND hwnd; |
| 120 | |
| 121 | static HBITMAP caretbm; |
| 122 | |
| 123 | static int dbltime, lasttime, lastact; |
| 124 | static Mouse_Button lastbtn; |
| 125 | |
| 126 | /* this allows xterm-style mouse handling. */ |
| 127 | static int send_raw_mouse = 0; |
| 128 | static int wheel_accumulator = 0; |
| 129 | |
| 130 | static char *window_name, *icon_name; |
| 131 | |
| 132 | static int compose_state = 0; |
| 133 | |
| 134 | static OSVERSIONINFO osVersion; |
| 135 | |
| 136 | /* Dummy routine, only required in plink. */ |
| 137 | void ldisc_update(int echo, int edit) |
| 138 | { |
| 139 | } |
| 140 | |
| 141 | int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) |
| 142 | { |
| 143 | static char appname[] = "PuTTY"; |
| 144 | WORD winsock_ver; |
| 145 | WSADATA wsadata; |
| 146 | WNDCLASS wndclass; |
| 147 | MSG msg; |
| 148 | int guess_width, guess_height; |
| 149 | |
| 150 | hinst = inst; |
| 151 | flags = FLAG_VERBOSE | FLAG_INTERACTIVE; |
| 152 | |
| 153 | winsock_ver = MAKEWORD(1, 1); |
| 154 | if (WSAStartup(winsock_ver, &wsadata)) { |
| 155 | MessageBox(NULL, "Unable to initialise WinSock", "WinSock Error", |
| 156 | MB_OK | MB_ICONEXCLAMATION); |
| 157 | return 1; |
| 158 | } |
| 159 | if (LOBYTE(wsadata.wVersion) != 1 || HIBYTE(wsadata.wVersion) != 1) { |
| 160 | MessageBox(NULL, "WinSock version is incompatible with 1.1", |
| 161 | "WinSock Error", MB_OK | MB_ICONEXCLAMATION); |
| 162 | WSACleanup(); |
| 163 | return 1; |
| 164 | } |
| 165 | /* WISHLIST: maybe allow config tweaking even if winsock not present? */ |
| 166 | sk_init(); |
| 167 | |
| 168 | InitCommonControls(); |
| 169 | |
| 170 | /* Ensure a Maximize setting in Explorer doesn't maximise the |
| 171 | * config box. */ |
| 172 | defuse_showwindow(); |
| 173 | |
| 174 | { |
| 175 | ZeroMemory(&osVersion, sizeof(osVersion)); |
| 176 | osVersion.dwOSVersionInfoSize = sizeof (OSVERSIONINFO); |
| 177 | if (!GetVersionEx ( (OSVERSIONINFO *) &osVersion)) { |
| 178 | MessageBox(NULL, "Windows refuses to report a version", |
| 179 | "PuTTY Fatal Error", MB_OK | MB_ICONEXCLAMATION); |
| 180 | return 1; |
| 181 | } |
| 182 | } |
| 183 | |
| 184 | /* |
| 185 | * Process the command line. |
| 186 | */ |
| 187 | { |
| 188 | char *p; |
| 189 | |
| 190 | default_protocol = DEFAULT_PROTOCOL; |
| 191 | default_port = DEFAULT_PORT; |
| 192 | cfg.logtype = LGTYP_NONE; |
| 193 | |
| 194 | do_defaults(NULL, &cfg); |
| 195 | |
| 196 | p = cmdline; |
| 197 | while (*p && isspace(*p)) |
| 198 | p++; |
| 199 | |
| 200 | /* |
| 201 | * Process command line options first. Yes, this can be |
| 202 | * done better, and it will be as soon as I have the |
| 203 | * energy... |
| 204 | */ |
| 205 | while (*p == '-') { |
| 206 | char *q = p + strcspn(p, " \t"); |
| 207 | p++; |
| 208 | if (q == p + 3 && |
| 209 | tolower(p[0]) == 's' && |
| 210 | tolower(p[1]) == 's' && tolower(p[2]) == 'h') { |
| 211 | default_protocol = cfg.protocol = PROT_SSH; |
| 212 | default_port = cfg.port = 22; |
| 213 | } else if (q == p + 7 && |
| 214 | tolower(p[0]) == 'c' && |
| 215 | tolower(p[1]) == 'l' && |
| 216 | tolower(p[2]) == 'e' && |
| 217 | tolower(p[3]) == 'a' && |
| 218 | tolower(p[4]) == 'n' && |
| 219 | tolower(p[5]) == 'u' && tolower(p[6]) == 'p') { |
| 220 | /* |
| 221 | * `putty -cleanup'. Remove all registry entries |
| 222 | * associated with PuTTY, and also find and delete |
| 223 | * the random seed file. |
| 224 | */ |
| 225 | if (MessageBox(NULL, |
| 226 | "This procedure will remove ALL Registry\n" |
| 227 | "entries associated with PuTTY, and will\n" |
| 228 | "also remove the PuTTY random seed file.\n" |
| 229 | "\n" |
| 230 | "THIS PROCESS WILL DESTROY YOUR SAVED\n" |
| 231 | "SESSIONS. Are you really sure you want\n" |
| 232 | "to continue?", |
| 233 | "PuTTY Warning", |
| 234 | MB_YESNO | MB_ICONWARNING) == IDYES) { |
| 235 | cleanup_all(); |
| 236 | } |
| 237 | exit(0); |
| 238 | } |
| 239 | p = q + strspn(q, " \t"); |
| 240 | } |
| 241 | |
| 242 | /* |
| 243 | * An initial @ means to activate a saved session. |
| 244 | */ |
| 245 | if (*p == '@') { |
| 246 | int i = strlen(p); |
| 247 | while (i > 1 && isspace(p[i - 1])) |
| 248 | i--; |
| 249 | p[i] = '\0'; |
| 250 | do_defaults(p + 1, &cfg); |
| 251 | if (!*cfg.host && !do_config()) { |
| 252 | WSACleanup(); |
| 253 | return 0; |
| 254 | } |
| 255 | } else if (*p == '&') { |
| 256 | /* |
| 257 | * An initial & means we've been given a command line |
| 258 | * containing the hex value of a HANDLE for a file |
| 259 | * mapping object, which we must then extract as a |
| 260 | * config. |
| 261 | */ |
| 262 | HANDLE filemap; |
| 263 | Config *cp; |
| 264 | if (sscanf(p + 1, "%p", &filemap) == 1 && |
| 265 | (cp = MapViewOfFile(filemap, FILE_MAP_READ, |
| 266 | 0, 0, sizeof(Config))) != NULL) { |
| 267 | cfg = *cp; |
| 268 | UnmapViewOfFile(cp); |
| 269 | CloseHandle(filemap); |
| 270 | } else if (!do_config()) { |
| 271 | WSACleanup(); |
| 272 | return 0; |
| 273 | } |
| 274 | } else if (*p) { |
| 275 | char *q = p; |
| 276 | /* |
| 277 | * If the hostname starts with "telnet:", set the |
| 278 | * protocol to Telnet and process the string as a |
| 279 | * Telnet URL. |
| 280 | */ |
| 281 | if (!strncmp(q, "telnet:", 7)) { |
| 282 | char c; |
| 283 | |
| 284 | q += 7; |
| 285 | if (q[0] == '/' && q[1] == '/') |
| 286 | q += 2; |
| 287 | cfg.protocol = PROT_TELNET; |
| 288 | p = q; |
| 289 | while (*p && *p != ':' && *p != '/') |
| 290 | p++; |
| 291 | c = *p; |
| 292 | if (*p) |
| 293 | *p++ = '\0'; |
| 294 | if (c == ':') |
| 295 | cfg.port = atoi(p); |
| 296 | else |
| 297 | cfg.port = -1; |
| 298 | strncpy(cfg.host, q, sizeof(cfg.host) - 1); |
| 299 | cfg.host[sizeof(cfg.host) - 1] = '\0'; |
| 300 | } else { |
| 301 | while (*p && !isspace(*p)) |
| 302 | p++; |
| 303 | if (*p) |
| 304 | *p++ = '\0'; |
| 305 | strncpy(cfg.host, q, sizeof(cfg.host) - 1); |
| 306 | cfg.host[sizeof(cfg.host) - 1] = '\0'; |
| 307 | while (*p && isspace(*p)) |
| 308 | p++; |
| 309 | if (*p) |
| 310 | cfg.port = atoi(p); |
| 311 | else |
| 312 | cfg.port = -1; |
| 313 | } |
| 314 | } else { |
| 315 | if (!do_config()) { |
| 316 | WSACleanup(); |
| 317 | return 0; |
| 318 | } |
| 319 | } |
| 320 | |
| 321 | /* |
| 322 | * Trim leading whitespace off the hostname if it's there. |
| 323 | */ |
| 324 | { |
| 325 | int space = strspn(cfg.host, " \t"); |
| 326 | memmove(cfg.host, cfg.host+space, 1+strlen(cfg.host)-space); |
| 327 | } |
| 328 | |
| 329 | /* See if host is of the form user@host */ |
| 330 | if (cfg.host[0] != '\0') { |
| 331 | char *atsign = strchr(cfg.host, '@'); |
| 332 | /* Make sure we're not overflowing the user field */ |
| 333 | if (atsign) { |
| 334 | if (atsign - cfg.host < sizeof cfg.username) { |
| 335 | strncpy(cfg.username, cfg.host, atsign - cfg.host); |
| 336 | cfg.username[atsign - cfg.host] = '\0'; |
| 337 | } |
| 338 | memmove(cfg.host, atsign + 1, 1 + strlen(atsign + 1)); |
| 339 | } |
| 340 | } |
| 341 | |
| 342 | /* |
| 343 | * Trim a colon suffix off the hostname if it's there. |
| 344 | */ |
| 345 | cfg.host[strcspn(cfg.host, ":")] = '\0'; |
| 346 | } |
| 347 | |
| 348 | /* |
| 349 | * Select protocol. This is farmed out into a table in a |
| 350 | * separate file to enable an ssh-free variant. |
| 351 | */ |
| 352 | { |
| 353 | int i; |
| 354 | back = NULL; |
| 355 | for (i = 0; backends[i].backend != NULL; i++) |
| 356 | if (backends[i].protocol == cfg.protocol) { |
| 357 | back = backends[i].backend; |
| 358 | break; |
| 359 | } |
| 360 | if (back == NULL) { |
| 361 | MessageBox(NULL, "Unsupported protocol number found", |
| 362 | "PuTTY Internal Error", MB_OK | MB_ICONEXCLAMATION); |
| 363 | WSACleanup(); |
| 364 | return 1; |
| 365 | } |
| 366 | } |
| 367 | |
| 368 | /* Check for invalid Port number (i.e. zero) */ |
| 369 | if (cfg.port == 0) { |
| 370 | MessageBox(NULL, "Invalid Port Number", |
| 371 | "PuTTY Internal Error", MB_OK | MB_ICONEXCLAMATION); |
| 372 | WSACleanup(); |
| 373 | return 1; |
| 374 | } |
| 375 | |
| 376 | if (!prev) { |
| 377 | wndclass.style = 0; |
| 378 | wndclass.lpfnWndProc = WndProc; |
| 379 | wndclass.cbClsExtra = 0; |
| 380 | wndclass.cbWndExtra = 0; |
| 381 | wndclass.hInstance = inst; |
| 382 | wndclass.hIcon = LoadIcon(inst, MAKEINTRESOURCE(IDI_MAINICON)); |
| 383 | wndclass.hCursor = LoadCursor(NULL, IDC_IBEAM); |
| 384 | wndclass.hbrBackground = GetStockObject(BLACK_BRUSH); |
| 385 | wndclass.lpszMenuName = NULL; |
| 386 | wndclass.lpszClassName = appname; |
| 387 | |
| 388 | RegisterClass(&wndclass); |
| 389 | } |
| 390 | |
| 391 | hwnd = NULL; |
| 392 | |
| 393 | savelines = cfg.savelines; |
| 394 | term_init(); |
| 395 | |
| 396 | cfgtopalette(); |
| 397 | |
| 398 | /* |
| 399 | * Guess some defaults for the window size. This all gets |
| 400 | * updated later, so we don't really care too much. However, we |
| 401 | * do want the font width/height guesses to correspond to a |
| 402 | * large font rather than a small one... |
| 403 | */ |
| 404 | |
| 405 | font_width = 10; |
| 406 | font_height = 20; |
| 407 | extra_width = 25; |
| 408 | extra_height = 28; |
| 409 | term_size(cfg.height, cfg.width, cfg.savelines); |
| 410 | guess_width = extra_width + font_width * cols; |
| 411 | guess_height = extra_height + font_height * rows; |
| 412 | { |
| 413 | RECT r; |
| 414 | HWND w = GetDesktopWindow(); |
| 415 | GetWindowRect(w, &r); |
| 416 | if (guess_width > r.right - r.left) |
| 417 | guess_width = r.right - r.left; |
| 418 | if (guess_height > r.bottom - r.top) |
| 419 | guess_height = r.bottom - r.top; |
| 420 | } |
| 421 | |
| 422 | { |
| 423 | int winmode = WS_OVERLAPPEDWINDOW | WS_VSCROLL; |
| 424 | int exwinmode = 0; |
| 425 | if (!cfg.scrollbar) |
| 426 | winmode &= ~(WS_VSCROLL); |
| 427 | if (cfg.locksize) |
| 428 | winmode &= ~(WS_THICKFRAME | WS_MAXIMIZEBOX); |
| 429 | if (cfg.alwaysontop) |
| 430 | exwinmode |= WS_EX_TOPMOST; |
| 431 | if (cfg.sunken_edge) |
| 432 | exwinmode |= WS_EX_CLIENTEDGE; |
| 433 | hwnd = CreateWindowEx(exwinmode, appname, appname, |
| 434 | winmode, CW_USEDEFAULT, CW_USEDEFAULT, |
| 435 | guess_width, guess_height, |
| 436 | NULL, NULL, inst, NULL); |
| 437 | } |
| 438 | |
| 439 | /* |
| 440 | * Initialise the fonts, simultaneously correcting the guesses |
| 441 | * for font_{width,height}. |
| 442 | */ |
| 443 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
| 444 | und_mode = UND_FONT; |
| 445 | init_fonts(0); |
| 446 | |
| 447 | /* |
| 448 | * Correct the guesses for extra_{width,height}. |
| 449 | */ |
| 450 | { |
| 451 | RECT cr, wr; |
| 452 | GetWindowRect(hwnd, &wr); |
| 453 | GetClientRect(hwnd, &cr); |
| 454 | extra_width = wr.right - wr.left - cr.right + cr.left; |
| 455 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top; |
| 456 | } |
| 457 | |
| 458 | /* |
| 459 | * Resize the window, now we know what size we _really_ want it |
| 460 | * to be. |
| 461 | */ |
| 462 | guess_width = extra_width + font_width * cols; |
| 463 | guess_height = extra_height + font_height * rows; |
| 464 | SendMessage(hwnd, WM_IGNORE_SIZE, 0, 0); |
| 465 | SetWindowPos(hwnd, NULL, 0, 0, guess_width, guess_height, |
| 466 | SWP_NOMOVE | SWP_NOREDRAW | SWP_NOZORDER); |
| 467 | |
| 468 | /* |
| 469 | * Set up a caret bitmap, with no content. |
| 470 | */ |
| 471 | { |
| 472 | char *bits; |
| 473 | int size = (font_width + 15) / 16 * 2 * font_height; |
| 474 | bits = smalloc(size); |
| 475 | memset(bits, 0, size); |
| 476 | caretbm = CreateBitmap(font_width, font_height, 1, 1, bits); |
| 477 | sfree(bits); |
| 478 | } |
| 479 | CreateCaret(hwnd, caretbm, font_width, font_height); |
| 480 | |
| 481 | /* |
| 482 | * Initialise the scroll bar. |
| 483 | */ |
| 484 | { |
| 485 | SCROLLINFO si; |
| 486 | |
| 487 | si.cbSize = sizeof(si); |
| 488 | si.fMask = SIF_ALL | SIF_DISABLENOSCROLL; |
| 489 | si.nMin = 0; |
| 490 | si.nMax = rows - 1; |
| 491 | si.nPage = rows; |
| 492 | si.nPos = 0; |
| 493 | SetScrollInfo(hwnd, SB_VERT, &si, FALSE); |
| 494 | } |
| 495 | |
| 496 | /* |
| 497 | * Start up the telnet connection. |
| 498 | */ |
| 499 | { |
| 500 | char *error; |
| 501 | char msg[1024], *title; |
| 502 | char *realhost; |
| 503 | |
| 504 | error = back->init(cfg.host, cfg.port, &realhost); |
| 505 | if (error) { |
| 506 | sprintf(msg, "Unable to open connection to\n" |
| 507 | "%.800s\n" "%s", cfg.host, error); |
| 508 | MessageBox(NULL, msg, "PuTTY Error", MB_ICONERROR | MB_OK); |
| 509 | return 0; |
| 510 | } |
| 511 | window_name = icon_name = NULL; |
| 512 | if (*cfg.wintitle) { |
| 513 | title = cfg.wintitle; |
| 514 | } else { |
| 515 | sprintf(msg, "%s - PuTTY", realhost); |
| 516 | title = msg; |
| 517 | } |
| 518 | sfree(realhost); |
| 519 | set_title(title); |
| 520 | set_icon(title); |
| 521 | } |
| 522 | |
| 523 | session_closed = FALSE; |
| 524 | |
| 525 | /* |
| 526 | * Set up the input and output buffers. |
| 527 | */ |
| 528 | inbuf_head = 0; |
| 529 | outbuf_reap = outbuf_head = 0; |
| 530 | |
| 531 | /* |
| 532 | * Prepare the mouse handler. |
| 533 | */ |
| 534 | lastact = MA_NOTHING; |
| 535 | lastbtn = MBT_NOTHING; |
| 536 | dbltime = GetDoubleClickTime(); |
| 537 | |
| 538 | /* |
| 539 | * Set up the session-control options on the system menu. |
| 540 | */ |
| 541 | { |
| 542 | HMENU m = GetSystemMenu(hwnd, FALSE); |
| 543 | HMENU p, s; |
| 544 | int i; |
| 545 | |
| 546 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
| 547 | if (cfg.protocol == PROT_TELNET) { |
| 548 | p = CreateMenu(); |
| 549 | AppendMenu(p, MF_ENABLED, IDM_TEL_AYT, "Are You There"); |
| 550 | AppendMenu(p, MF_ENABLED, IDM_TEL_BRK, "Break"); |
| 551 | AppendMenu(p, MF_ENABLED, IDM_TEL_SYNCH, "Synch"); |
| 552 | AppendMenu(p, MF_SEPARATOR, 0, 0); |
| 553 | AppendMenu(p, MF_ENABLED, IDM_TEL_EC, "Erase Character"); |
| 554 | AppendMenu(p, MF_ENABLED, IDM_TEL_EL, "Erase Line"); |
| 555 | AppendMenu(p, MF_ENABLED, IDM_TEL_GA, "Go Ahead"); |
| 556 | AppendMenu(p, MF_ENABLED, IDM_TEL_NOP, "No Operation"); |
| 557 | AppendMenu(p, MF_SEPARATOR, 0, 0); |
| 558 | AppendMenu(p, MF_ENABLED, IDM_TEL_ABORT, "Abort Process"); |
| 559 | AppendMenu(p, MF_ENABLED, IDM_TEL_AO, "Abort Output"); |
| 560 | AppendMenu(p, MF_ENABLED, IDM_TEL_IP, "Interrupt Process"); |
| 561 | AppendMenu(p, MF_ENABLED, IDM_TEL_SUSP, "Suspend Process"); |
| 562 | AppendMenu(p, MF_SEPARATOR, 0, 0); |
| 563 | AppendMenu(p, MF_ENABLED, IDM_TEL_EOR, "End Of Record"); |
| 564 | AppendMenu(p, MF_ENABLED, IDM_TEL_EOF, "End Of File"); |
| 565 | AppendMenu(m, MF_POPUP | MF_ENABLED, (UINT) p, |
| 566 | "Telnet Command"); |
| 567 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
| 568 | } |
| 569 | AppendMenu(m, MF_ENABLED, IDM_SHOWLOG, "&Event Log"); |
| 570 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
| 571 | AppendMenu(m, MF_ENABLED, IDM_NEWSESS, "Ne&w Session..."); |
| 572 | AppendMenu(m, MF_ENABLED, IDM_DUPSESS, "&Duplicate Session"); |
| 573 | s = CreateMenu(); |
| 574 | get_sesslist(TRUE); |
| 575 | for (i = 1; i < ((nsessions < 256) ? nsessions : 256); i++) |
| 576 | AppendMenu(s, MF_ENABLED, IDM_SAVED_MIN + (16 * i), |
| 577 | sessions[i]); |
| 578 | AppendMenu(m, MF_POPUP | MF_ENABLED, (UINT) s, "Sa&ved Sessions"); |
| 579 | AppendMenu(m, MF_ENABLED, IDM_RECONF, "Chan&ge Settings..."); |
| 580 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
| 581 | AppendMenu(m, MF_ENABLED, IDM_COPYALL, "C&opy All to Clipboard"); |
| 582 | AppendMenu(m, MF_ENABLED, IDM_CLRSB, "C&lear Scrollback"); |
| 583 | AppendMenu(m, MF_ENABLED, IDM_RESET, "Rese&t Terminal"); |
| 584 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
| 585 | AppendMenu(m, MF_ENABLED, IDM_ABOUT, "&About PuTTY"); |
| 586 | } |
| 587 | |
| 588 | /* |
| 589 | * Finally show the window! |
| 590 | */ |
| 591 | ShowWindow(hwnd, show); |
| 592 | SetForegroundWindow(hwnd); |
| 593 | |
| 594 | /* |
| 595 | * Open the initial log file if there is one. |
| 596 | */ |
| 597 | logfopen(); |
| 598 | |
| 599 | /* |
| 600 | * Set the palette up. |
| 601 | */ |
| 602 | pal = NULL; |
| 603 | logpal = NULL; |
| 604 | init_palette(); |
| 605 | |
| 606 | has_focus = (GetForegroundWindow() == hwnd); |
| 607 | UpdateWindow(hwnd); |
| 608 | |
| 609 | if (GetMessage(&msg, NULL, 0, 0) == 1) { |
| 610 | int timer_id = 0, long_timer = 0; |
| 611 | |
| 612 | while (msg.message != WM_QUIT) { |
| 613 | /* Sometimes DispatchMessage calls routines that use their own |
| 614 | * GetMessage loop, setup this timer so we get some control back. |
| 615 | * |
| 616 | * Also call term_update() from the timer so that if the host |
| 617 | * is sending data flat out we still do redraws. |
| 618 | */ |
| 619 | if (timer_id && long_timer) { |
| 620 | KillTimer(hwnd, timer_id); |
| 621 | long_timer = timer_id = 0; |
| 622 | } |
| 623 | if (!timer_id) |
| 624 | timer_id = SetTimer(hwnd, 1, 20, NULL); |
| 625 | if (!(IsWindow(logbox) && IsDialogMessage(logbox, &msg))) |
| 626 | DispatchMessage(&msg); |
| 627 | |
| 628 | /* Make sure we blink everything that needs it. */ |
| 629 | term_blink(0); |
| 630 | |
| 631 | /* Send the paste buffer if there's anything to send */ |
| 632 | term_paste(); |
| 633 | |
| 634 | /* If there's nothing new in the queue then we can do everything |
| 635 | * we've delayed, reading the socket, writing, and repainting |
| 636 | * the window. |
| 637 | */ |
| 638 | if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) |
| 639 | continue; |
| 640 | |
| 641 | if (pending_netevent) { |
| 642 | enact_pending_netevent(); |
| 643 | |
| 644 | /* Force the cursor blink on */ |
| 645 | term_blink(1); |
| 646 | |
| 647 | if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) |
| 648 | continue; |
| 649 | } |
| 650 | |
| 651 | /* Okay there is now nothing to do so we make sure the screen is |
| 652 | * completely up to date then tell windows to call us in a little |
| 653 | * while. |
| 654 | */ |
| 655 | if (timer_id) { |
| 656 | KillTimer(hwnd, timer_id); |
| 657 | timer_id = 0; |
| 658 | } |
| 659 | HideCaret(hwnd); |
| 660 | if (inbuf_head) |
| 661 | term_out(); |
| 662 | term_update(); |
| 663 | ShowCaret(hwnd); |
| 664 | |
| 665 | flash_window(1); /* maintain */ |
| 666 | |
| 667 | if (in_vbell) |
| 668 | /* Hmm, term_update didn't want to do an update too soon ... */ |
| 669 | timer_id = SetTimer(hwnd, 1, 50, NULL); |
| 670 | else if (!has_focus) |
| 671 | timer_id = SetTimer(hwnd, 1, 500, NULL); |
| 672 | else |
| 673 | timer_id = SetTimer(hwnd, 1, 100, NULL); |
| 674 | long_timer = 1; |
| 675 | |
| 676 | /* There's no point rescanning everything in the message queue |
| 677 | * so we do an apparently unnecessary wait here |
| 678 | */ |
| 679 | WaitMessage(); |
| 680 | if (GetMessage(&msg, NULL, 0, 0) != 1) |
| 681 | break; |
| 682 | } |
| 683 | } |
| 684 | |
| 685 | /* |
| 686 | * Clean up. |
| 687 | */ |
| 688 | deinit_fonts(); |
| 689 | sfree(logpal); |
| 690 | if (pal) |
| 691 | DeleteObject(pal); |
| 692 | WSACleanup(); |
| 693 | |
| 694 | if (cfg.protocol == PROT_SSH) { |
| 695 | random_save_seed(); |
| 696 | #ifdef MSCRYPTOAPI |
| 697 | crypto_wrapup(); |
| 698 | #endif |
| 699 | } |
| 700 | |
| 701 | return msg.wParam; |
| 702 | } |
| 703 | |
| 704 | /* |
| 705 | * Set up, or shut down, an AsyncSelect. Called from winnet.c. |
| 706 | */ |
| 707 | char *do_select(SOCKET skt, int startup) |
| 708 | { |
| 709 | int msg, events; |
| 710 | if (startup) { |
| 711 | msg = WM_NETEVENT; |
| 712 | events = (FD_CONNECT | FD_READ | FD_WRITE | |
| 713 | FD_OOB | FD_CLOSE | FD_ACCEPT); |
| 714 | } else { |
| 715 | msg = events = 0; |
| 716 | } |
| 717 | if (!hwnd) |
| 718 | return "do_select(): internal error (hwnd==NULL)"; |
| 719 | if (WSAAsyncSelect(skt, hwnd, msg, events) == SOCKET_ERROR) { |
| 720 | switch (WSAGetLastError()) { |
| 721 | case WSAENETDOWN: |
| 722 | return "Network is down"; |
| 723 | default: |
| 724 | return "WSAAsyncSelect(): unknown error"; |
| 725 | } |
| 726 | } |
| 727 | return NULL; |
| 728 | } |
| 729 | |
| 730 | /* |
| 731 | * set or clear the "raw mouse message" mode |
| 732 | */ |
| 733 | void set_raw_mouse_mode(int activate) |
| 734 | { |
| 735 | send_raw_mouse = activate; |
| 736 | SetCursor(LoadCursor(NULL, activate ? IDC_ARROW : IDC_IBEAM)); |
| 737 | } |
| 738 | |
| 739 | /* |
| 740 | * Print a message box and close the connection. |
| 741 | */ |
| 742 | void connection_fatal(char *fmt, ...) |
| 743 | { |
| 744 | va_list ap; |
| 745 | char stuff[200]; |
| 746 | |
| 747 | va_start(ap, fmt); |
| 748 | vsprintf(stuff, fmt, ap); |
| 749 | va_end(ap); |
| 750 | MessageBox(hwnd, stuff, "PuTTY Fatal Error", MB_ICONERROR | MB_OK); |
| 751 | if (cfg.close_on_exit == COE_ALWAYS) |
| 752 | PostQuitMessage(1); |
| 753 | else { |
| 754 | session_closed = TRUE; |
| 755 | SetWindowText(hwnd, "PuTTY (inactive)"); |
| 756 | } |
| 757 | } |
| 758 | |
| 759 | /* |
| 760 | * Actually do the job requested by a WM_NETEVENT |
| 761 | */ |
| 762 | static void enact_pending_netevent(void) |
| 763 | { |
| 764 | static int reentering = 0; |
| 765 | extern int select_result(WPARAM, LPARAM); |
| 766 | int ret; |
| 767 | |
| 768 | if (reentering) |
| 769 | return; /* don't unpend the pending */ |
| 770 | |
| 771 | pending_netevent = FALSE; |
| 772 | |
| 773 | reentering = 1; |
| 774 | ret = select_result(pend_netevent_wParam, pend_netevent_lParam); |
| 775 | reentering = 0; |
| 776 | |
| 777 | if (ret == 0 && !session_closed) { |
| 778 | /* Abnormal exits will already have set session_closed and taken |
| 779 | * appropriate action. */ |
| 780 | if (cfg.close_on_exit == COE_ALWAYS || |
| 781 | cfg.close_on_exit == COE_NORMAL) PostQuitMessage(0); |
| 782 | else { |
| 783 | session_closed = TRUE; |
| 784 | SetWindowText(hwnd, "PuTTY (inactive)"); |
| 785 | MessageBox(hwnd, "Connection closed by remote host", |
| 786 | "PuTTY", MB_OK | MB_ICONINFORMATION); |
| 787 | } |
| 788 | } |
| 789 | } |
| 790 | |
| 791 | /* |
| 792 | * Copy the colour palette from the configuration data into defpal. |
| 793 | * This is non-trivial because the colour indices are different. |
| 794 | */ |
| 795 | static void cfgtopalette(void) |
| 796 | { |
| 797 | int i; |
| 798 | static const int ww[] = { |
| 799 | 6, 7, 8, 9, 10, 11, 12, 13, |
| 800 | 14, 15, 16, 17, 18, 19, 20, 21, |
| 801 | 0, 1, 2, 3, 4, 4, 5, 5 |
| 802 | }; |
| 803 | |
| 804 | for (i = 0; i < 24; i++) { |
| 805 | int w = ww[i]; |
| 806 | defpal[i].rgbtRed = cfg.colours[w][0]; |
| 807 | defpal[i].rgbtGreen = cfg.colours[w][1]; |
| 808 | defpal[i].rgbtBlue = cfg.colours[w][2]; |
| 809 | } |
| 810 | } |
| 811 | |
| 812 | /* |
| 813 | * Set up the colour palette. |
| 814 | */ |
| 815 | static void init_palette(void) |
| 816 | { |
| 817 | int i; |
| 818 | HDC hdc = GetDC(hwnd); |
| 819 | if (hdc) { |
| 820 | if (cfg.try_palette && GetDeviceCaps(hdc, RASTERCAPS) & RC_PALETTE) { |
| 821 | logpal = smalloc(sizeof(*logpal) |
| 822 | - sizeof(logpal->palPalEntry) |
| 823 | + NCOLOURS * sizeof(PALETTEENTRY)); |
| 824 | logpal->palVersion = 0x300; |
| 825 | logpal->palNumEntries = NCOLOURS; |
| 826 | for (i = 0; i < NCOLOURS; i++) { |
| 827 | logpal->palPalEntry[i].peRed = defpal[i].rgbtRed; |
| 828 | logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen; |
| 829 | logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue; |
| 830 | logpal->palPalEntry[i].peFlags = PC_NOCOLLAPSE; |
| 831 | } |
| 832 | pal = CreatePalette(logpal); |
| 833 | if (pal) { |
| 834 | SelectPalette(hdc, pal, FALSE); |
| 835 | RealizePalette(hdc); |
| 836 | SelectPalette(hdc, GetStockObject(DEFAULT_PALETTE), FALSE); |
| 837 | } |
| 838 | } |
| 839 | ReleaseDC(hwnd, hdc); |
| 840 | } |
| 841 | if (pal) |
| 842 | for (i = 0; i < NCOLOURS; i++) |
| 843 | colours[i] = PALETTERGB(defpal[i].rgbtRed, |
| 844 | defpal[i].rgbtGreen, |
| 845 | defpal[i].rgbtBlue); |
| 846 | else |
| 847 | for (i = 0; i < NCOLOURS; i++) |
| 848 | colours[i] = RGB(defpal[i].rgbtRed, |
| 849 | defpal[i].rgbtGreen, defpal[i].rgbtBlue); |
| 850 | } |
| 851 | |
| 852 | /* |
| 853 | * Initialise all the fonts we will need initially. There may be as many as |
| 854 | * three or as few as one. The other (poentially) twentyone fonts are done |
| 855 | * if/when they are needed. |
| 856 | * |
| 857 | * We also: |
| 858 | * |
| 859 | * - check the font width and height, correcting our guesses if |
| 860 | * necessary. |
| 861 | * |
| 862 | * - verify that the bold font is the same width as the ordinary |
| 863 | * one, and engage shadow bolding if not. |
| 864 | * |
| 865 | * - verify that the underlined font is the same width as the |
| 866 | * ordinary one (manual underlining by means of line drawing can |
| 867 | * be done in a pinch). |
| 868 | */ |
| 869 | static void init_fonts(int pick_width) |
| 870 | { |
| 871 | TEXTMETRIC tm; |
| 872 | CPINFO cpinfo; |
| 873 | int fontsize[3]; |
| 874 | int i; |
| 875 | HDC hdc; |
| 876 | int fw_dontcare, fw_bold; |
| 877 | |
| 878 | for (i = 0; i < FONT_MAXNO; i++) |
| 879 | fonts[i] = NULL; |
| 880 | |
| 881 | if (cfg.fontisbold) { |
| 882 | fw_dontcare = FW_BOLD; |
| 883 | fw_bold = FW_HEAVY; |
| 884 | } else { |
| 885 | fw_dontcare = FW_DONTCARE; |
| 886 | fw_bold = FW_BOLD; |
| 887 | } |
| 888 | |
| 889 | hdc = GetDC(hwnd); |
| 890 | |
| 891 | font_height = cfg.fontheight; |
| 892 | if (font_height > 0) { |
| 893 | font_height = |
| 894 | -MulDiv(font_height, GetDeviceCaps(hdc, LOGPIXELSY), 72); |
| 895 | } |
| 896 | font_width = pick_width; |
| 897 | |
| 898 | #define f(i,c,w,u) \ |
| 899 | fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \ |
| 900 | c, OUT_DEFAULT_PRECIS, \ |
| 901 | CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \ |
| 902 | FIXED_PITCH | FF_DONTCARE, cfg.font) |
| 903 | |
| 904 | f(FONT_NORMAL, cfg.fontcharset, fw_dontcare, FALSE); |
| 905 | |
| 906 | SelectObject(hdc, fonts[FONT_NORMAL]); |
| 907 | GetTextMetrics(hdc, &tm); |
| 908 | font_height = tm.tmHeight; |
| 909 | font_width = tm.tmAveCharWidth; |
| 910 | |
| 911 | { |
| 912 | CHARSETINFO info; |
| 913 | DWORD cset = tm.tmCharSet; |
| 914 | memset(&info, 0xFF, sizeof(info)); |
| 915 | |
| 916 | /* !!! Yes the next line is right */ |
| 917 | if (cset == OEM_CHARSET) |
| 918 | font_codepage = GetOEMCP(); |
| 919 | else |
| 920 | if (TranslateCharsetInfo |
| 921 | ((DWORD *) cset, &info, TCI_SRCCHARSET)) font_codepage = |
| 922 | info.ciACP; |
| 923 | else |
| 924 | font_codepage = -1; |
| 925 | |
| 926 | GetCPInfo(font_codepage, &cpinfo); |
| 927 | dbcs_screenfont = (cpinfo.MaxCharSize > 1); |
| 928 | } |
| 929 | |
| 930 | f(FONT_UNDERLINE, cfg.fontcharset, fw_dontcare, TRUE); |
| 931 | |
| 932 | /* |
| 933 | * Some fonts, e.g. 9-pt Courier, draw their underlines |
| 934 | * outside their character cell. We successfully prevent |
| 935 | * screen corruption by clipping the text output, but then |
| 936 | * we lose the underline completely. Here we try to work |
| 937 | * out whether this is such a font, and if it is, we set a |
| 938 | * flag that causes underlines to be drawn by hand. |
| 939 | * |
| 940 | * Having tried other more sophisticated approaches (such |
| 941 | * as examining the TEXTMETRIC structure or requesting the |
| 942 | * height of a string), I think we'll do this the brute |
| 943 | * force way: we create a small bitmap, draw an underlined |
| 944 | * space on it, and test to see whether any pixels are |
| 945 | * foreground-coloured. (Since we expect the underline to |
| 946 | * go all the way across the character cell, we only search |
| 947 | * down a single column of the bitmap, half way across.) |
| 948 | */ |
| 949 | { |
| 950 | HDC und_dc; |
| 951 | HBITMAP und_bm, und_oldbm; |
| 952 | int i, gotit; |
| 953 | COLORREF c; |
| 954 | |
| 955 | und_dc = CreateCompatibleDC(hdc); |
| 956 | und_bm = CreateCompatibleBitmap(hdc, font_width, font_height); |
| 957 | und_oldbm = SelectObject(und_dc, und_bm); |
| 958 | SelectObject(und_dc, fonts[FONT_UNDERLINE]); |
| 959 | SetTextAlign(und_dc, TA_TOP | TA_LEFT | TA_NOUPDATECP); |
| 960 | SetTextColor(und_dc, RGB(255, 255, 255)); |
| 961 | SetBkColor(und_dc, RGB(0, 0, 0)); |
| 962 | SetBkMode(und_dc, OPAQUE); |
| 963 | ExtTextOut(und_dc, 0, 0, ETO_OPAQUE, NULL, " ", 1, NULL); |
| 964 | gotit = FALSE; |
| 965 | for (i = 0; i < font_height; i++) { |
| 966 | c = GetPixel(und_dc, font_width / 2, i); |
| 967 | if (c != RGB(0, 0, 0)) |
| 968 | gotit = TRUE; |
| 969 | } |
| 970 | SelectObject(und_dc, und_oldbm); |
| 971 | DeleteObject(und_bm); |
| 972 | DeleteDC(und_dc); |
| 973 | if (!gotit) { |
| 974 | und_mode = UND_LINE; |
| 975 | DeleteObject(fonts[FONT_UNDERLINE]); |
| 976 | fonts[FONT_UNDERLINE] = 0; |
| 977 | } |
| 978 | } |
| 979 | |
| 980 | if (bold_mode == BOLD_FONT) { |
| 981 | f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE); |
| 982 | } |
| 983 | #undef f |
| 984 | |
| 985 | descent = tm.tmAscent + 1; |
| 986 | if (descent >= font_height) |
| 987 | descent = font_height - 1; |
| 988 | |
| 989 | for (i = 0; i < 3; i++) { |
| 990 | if (fonts[i]) { |
| 991 | if (SelectObject(hdc, fonts[i]) && GetTextMetrics(hdc, &tm)) |
| 992 | fontsize[i] = tm.tmAveCharWidth + 256 * tm.tmHeight; |
| 993 | else |
| 994 | fontsize[i] = -i; |
| 995 | } else |
| 996 | fontsize[i] = -i; |
| 997 | } |
| 998 | |
| 999 | ReleaseDC(hwnd, hdc); |
| 1000 | |
| 1001 | if (fontsize[FONT_UNDERLINE] != fontsize[FONT_NORMAL]) { |
| 1002 | und_mode = UND_LINE; |
| 1003 | DeleteObject(fonts[FONT_UNDERLINE]); |
| 1004 | fonts[FONT_UNDERLINE] = 0; |
| 1005 | } |
| 1006 | |
| 1007 | if (bold_mode == BOLD_FONT && |
| 1008 | fontsize[FONT_BOLD] != fontsize[FONT_NORMAL]) { |
| 1009 | bold_mode = BOLD_SHADOW; |
| 1010 | DeleteObject(fonts[FONT_BOLD]); |
| 1011 | fonts[FONT_BOLD] = 0; |
| 1012 | } |
| 1013 | fontflag[0] = fontflag[1] = fontflag[2] = 1; |
| 1014 | |
| 1015 | init_ucs_tables(); |
| 1016 | } |
| 1017 | |
| 1018 | static void another_font(int fontno) |
| 1019 | { |
| 1020 | int basefont; |
| 1021 | int fw_dontcare, fw_bold; |
| 1022 | int c, u, w, x; |
| 1023 | char *s; |
| 1024 | |
| 1025 | if (fontno < 0 || fontno >= FONT_MAXNO || fontflag[fontno]) |
| 1026 | return; |
| 1027 | |
| 1028 | basefont = (fontno & ~(FONT_BOLDUND)); |
| 1029 | if (basefont != fontno && !fontflag[basefont]) |
| 1030 | another_font(basefont); |
| 1031 | |
| 1032 | if (cfg.fontisbold) { |
| 1033 | fw_dontcare = FW_BOLD; |
| 1034 | fw_bold = FW_HEAVY; |
| 1035 | } else { |
| 1036 | fw_dontcare = FW_DONTCARE; |
| 1037 | fw_bold = FW_BOLD; |
| 1038 | } |
| 1039 | |
| 1040 | c = cfg.fontcharset; |
| 1041 | w = fw_dontcare; |
| 1042 | u = FALSE; |
| 1043 | s = cfg.font; |
| 1044 | x = font_width; |
| 1045 | |
| 1046 | if (fontno & FONT_WIDE) |
| 1047 | x *= 2; |
| 1048 | if (fontno & FONT_NARROW) |
| 1049 | x /= 2; |
| 1050 | if (fontno & FONT_OEM) |
| 1051 | c = OEM_CHARSET; |
| 1052 | if (fontno & FONT_BOLD) |
| 1053 | w = fw_bold; |
| 1054 | if (fontno & FONT_UNDERLINE) |
| 1055 | u = TRUE; |
| 1056 | |
| 1057 | fonts[fontno] = |
| 1058 | CreateFont(font_height * (1 + !!(fontno & FONT_HIGH)), x, 0, 0, w, |
| 1059 | FALSE, u, FALSE, c, OUT_DEFAULT_PRECIS, |
| 1060 | CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, |
| 1061 | FIXED_PITCH | FF_DONTCARE, s); |
| 1062 | |
| 1063 | fontflag[fontno] = 1; |
| 1064 | } |
| 1065 | |
| 1066 | static void deinit_fonts(void) |
| 1067 | { |
| 1068 | int i; |
| 1069 | for (i = 0; i < FONT_MAXNO; i++) { |
| 1070 | if (fonts[i]) |
| 1071 | DeleteObject(fonts[i]); |
| 1072 | fonts[i] = 0; |
| 1073 | fontflag[i] = 0; |
| 1074 | } |
| 1075 | } |
| 1076 | |
| 1077 | void request_resize(int w, int h, int refont) |
| 1078 | { |
| 1079 | int width, height; |
| 1080 | |
| 1081 | /* If the window is maximized supress resizing attempts */ |
| 1082 | if (IsZoomed(hwnd)) |
| 1083 | return; |
| 1084 | |
| 1085 | if (refont && w != cols && (cols == 80 || cols == 132)) { |
| 1086 | /* If font width too big for screen should we shrink the font more ? */ |
| 1087 | if (w == 132) |
| 1088 | font_width = ((font_width * cols + w / 2) / w); |
| 1089 | else |
| 1090 | font_width = 0; |
| 1091 | deinit_fonts(); |
| 1092 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
| 1093 | und_mode = UND_FONT; |
| 1094 | init_fonts(font_width); |
| 1095 | } else { |
| 1096 | static int first_time = 1; |
| 1097 | static RECT ss; |
| 1098 | |
| 1099 | switch (first_time) { |
| 1100 | case 1: |
| 1101 | /* Get the size of the screen */ |
| 1102 | if (GetClientRect(GetDesktopWindow(), &ss)) |
| 1103 | /* first_time = 0 */ ; |
| 1104 | else { |
| 1105 | first_time = 2; |
| 1106 | break; |
| 1107 | } |
| 1108 | case 0: |
| 1109 | /* Make sure the values are sane */ |
| 1110 | width = (ss.right - ss.left - extra_width) / font_width; |
| 1111 | height = (ss.bottom - ss.top - extra_height) / font_height; |
| 1112 | |
| 1113 | if (w > width) |
| 1114 | w = width; |
| 1115 | if (h > height) |
| 1116 | h = height; |
| 1117 | if (w < 15) |
| 1118 | w = 15; |
| 1119 | if (h < 1) |
| 1120 | w = 1; |
| 1121 | } |
| 1122 | } |
| 1123 | |
| 1124 | width = extra_width + font_width * w; |
| 1125 | height = extra_height + font_height * h; |
| 1126 | |
| 1127 | SetWindowPos(hwnd, NULL, 0, 0, width, height, |
| 1128 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
| 1129 | SWP_NOMOVE | SWP_NOZORDER); |
| 1130 | } |
| 1131 | |
| 1132 | static void click(Mouse_Button b, int x, int y, int shift, int ctrl) |
| 1133 | { |
| 1134 | int thistime = GetMessageTime(); |
| 1135 | |
| 1136 | if (send_raw_mouse && !(cfg.mouse_override && shift)) { |
| 1137 | lastbtn = MBT_NOTHING; |
| 1138 | term_mouse(b, MA_CLICK, x, y, shift, ctrl); |
| 1139 | return; |
| 1140 | } |
| 1141 | |
| 1142 | if (lastbtn == b && thistime - lasttime < dbltime) { |
| 1143 | lastact = (lastact == MA_CLICK ? MA_2CLK : |
| 1144 | lastact == MA_2CLK ? MA_3CLK : |
| 1145 | lastact == MA_3CLK ? MA_CLICK : MA_NOTHING); |
| 1146 | } else { |
| 1147 | lastbtn = b; |
| 1148 | lastact = MA_CLICK; |
| 1149 | } |
| 1150 | if (lastact != MA_NOTHING) |
| 1151 | term_mouse(b, lastact, x, y, shift, ctrl); |
| 1152 | lasttime = thistime; |
| 1153 | } |
| 1154 | |
| 1155 | /* |
| 1156 | * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT) |
| 1157 | * into a cooked one (SELECT, EXTEND, PASTE). |
| 1158 | */ |
| 1159 | Mouse_Button translate_button(Mouse_Button button) |
| 1160 | { |
| 1161 | if (button == MBT_LEFT) |
| 1162 | return MBT_SELECT; |
| 1163 | if (button == MBT_MIDDLE) |
| 1164 | return cfg.mouse_is_xterm ? MBT_PASTE : MBT_EXTEND; |
| 1165 | if (button == MBT_RIGHT) |
| 1166 | return cfg.mouse_is_xterm ? MBT_EXTEND : MBT_PASTE; |
| 1167 | return 0; /* shouldn't happen */ |
| 1168 | } |
| 1169 | |
| 1170 | static void show_mouseptr(int show) |
| 1171 | { |
| 1172 | static int cursor_visible = 1; |
| 1173 | if (!cfg.hide_mouseptr) /* override if this feature disabled */ |
| 1174 | show = 1; |
| 1175 | if (cursor_visible && !show) |
| 1176 | ShowCursor(FALSE); |
| 1177 | else if (!cursor_visible && show) |
| 1178 | ShowCursor(TRUE); |
| 1179 | cursor_visible = show; |
| 1180 | } |
| 1181 | |
| 1182 | static LRESULT CALLBACK WndProc(HWND hwnd, UINT message, |
| 1183 | WPARAM wParam, LPARAM lParam) |
| 1184 | { |
| 1185 | HDC hdc; |
| 1186 | static int ignore_size = FALSE; |
| 1187 | static int ignore_clip = FALSE; |
| 1188 | static int just_reconfigged = FALSE; |
| 1189 | static int resizing = FALSE; |
| 1190 | static int need_backend_resize = FALSE; |
| 1191 | static int defered_resize = FALSE; |
| 1192 | |
| 1193 | switch (message) { |
| 1194 | case WM_TIMER: |
| 1195 | if (pending_netevent) |
| 1196 | enact_pending_netevent(); |
| 1197 | if (inbuf_head) |
| 1198 | term_out(); |
| 1199 | noise_regular(); |
| 1200 | HideCaret(hwnd); |
| 1201 | term_update(); |
| 1202 | ShowCaret(hwnd); |
| 1203 | if (cfg.ping_interval > 0) { |
| 1204 | time_t now; |
| 1205 | time(&now); |
| 1206 | if (now - last_movement > cfg.ping_interval) { |
| 1207 | back->special(TS_PING); |
| 1208 | last_movement = now; |
| 1209 | } |
| 1210 | } |
| 1211 | return 0; |
| 1212 | case WM_CREATE: |
| 1213 | break; |
| 1214 | case WM_CLOSE: |
| 1215 | show_mouseptr(1); |
| 1216 | if (!cfg.warn_on_close || session_closed || |
| 1217 | MessageBox(hwnd, |
| 1218 | "Are you sure you want to close this session?", |
| 1219 | "PuTTY Exit Confirmation", |
| 1220 | MB_ICONWARNING | MB_OKCANCEL) == IDOK) |
| 1221 | DestroyWindow(hwnd); |
| 1222 | return 0; |
| 1223 | case WM_DESTROY: |
| 1224 | show_mouseptr(1); |
| 1225 | PostQuitMessage(0); |
| 1226 | return 0; |
| 1227 | case WM_SYSCOMMAND: |
| 1228 | switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */ |
| 1229 | case IDM_SHOWLOG: |
| 1230 | showeventlog(hwnd); |
| 1231 | break; |
| 1232 | case IDM_NEWSESS: |
| 1233 | case IDM_DUPSESS: |
| 1234 | case IDM_SAVEDSESS: |
| 1235 | { |
| 1236 | char b[2048]; |
| 1237 | char c[30], *cl; |
| 1238 | int freecl = FALSE; |
| 1239 | STARTUPINFO si; |
| 1240 | PROCESS_INFORMATION pi; |
| 1241 | HANDLE filemap = NULL; |
| 1242 | |
| 1243 | if (wParam == IDM_DUPSESS) { |
| 1244 | /* |
| 1245 | * Allocate a file-mapping memory chunk for the |
| 1246 | * config structure. |
| 1247 | */ |
| 1248 | SECURITY_ATTRIBUTES sa; |
| 1249 | Config *p; |
| 1250 | |
| 1251 | sa.nLength = sizeof(sa); |
| 1252 | sa.lpSecurityDescriptor = NULL; |
| 1253 | sa.bInheritHandle = TRUE; |
| 1254 | filemap = CreateFileMapping((HANDLE) 0xFFFFFFFF, |
| 1255 | &sa, |
| 1256 | PAGE_READWRITE, |
| 1257 | 0, sizeof(Config), NULL); |
| 1258 | if (filemap) { |
| 1259 | p = (Config *) MapViewOfFile(filemap, |
| 1260 | FILE_MAP_WRITE, |
| 1261 | 0, 0, sizeof(Config)); |
| 1262 | if (p) { |
| 1263 | *p = cfg; /* structure copy */ |
| 1264 | UnmapViewOfFile(p); |
| 1265 | } |
| 1266 | } |
| 1267 | sprintf(c, "putty &%p", filemap); |
| 1268 | cl = c; |
| 1269 | } else if (wParam == IDM_SAVEDSESS) { |
| 1270 | char *session = |
| 1271 | sessions[(lParam - IDM_SAVED_MIN) / 16]; |
| 1272 | cl = smalloc(16 + strlen(session)); /* 8, but play safe */ |
| 1273 | if (!cl) |
| 1274 | cl = NULL; /* not a very important failure mode */ |
| 1275 | else { |
| 1276 | sprintf(cl, "putty @%s", session); |
| 1277 | freecl = TRUE; |
| 1278 | } |
| 1279 | } else |
| 1280 | cl = NULL; |
| 1281 | |
| 1282 | GetModuleFileName(NULL, b, sizeof(b) - 1); |
| 1283 | si.cb = sizeof(si); |
| 1284 | si.lpReserved = NULL; |
| 1285 | si.lpDesktop = NULL; |
| 1286 | si.lpTitle = NULL; |
| 1287 | si.dwFlags = 0; |
| 1288 | si.cbReserved2 = 0; |
| 1289 | si.lpReserved2 = NULL; |
| 1290 | CreateProcess(b, cl, NULL, NULL, TRUE, |
| 1291 | NORMAL_PRIORITY_CLASS, NULL, NULL, &si, &pi); |
| 1292 | |
| 1293 | if (filemap) |
| 1294 | CloseHandle(filemap); |
| 1295 | if (freecl) |
| 1296 | sfree(cl); |
| 1297 | } |
| 1298 | break; |
| 1299 | case IDM_RECONF: |
| 1300 | { |
| 1301 | int prev_alwaysontop = cfg.alwaysontop; |
| 1302 | int prev_sunken_edge = cfg.sunken_edge; |
| 1303 | char oldlogfile[FILENAME_MAX]; |
| 1304 | int oldlogtype; |
| 1305 | int need_setwpos = FALSE; |
| 1306 | int old_fwidth, old_fheight; |
| 1307 | |
| 1308 | strcpy(oldlogfile, cfg.logfilename); |
| 1309 | oldlogtype = cfg.logtype; |
| 1310 | old_fwidth = font_width; |
| 1311 | old_fheight = font_height; |
| 1312 | GetWindowText(hwnd, cfg.wintitle, sizeof(cfg.wintitle)); |
| 1313 | |
| 1314 | if (!do_reconfig(hwnd)) |
| 1315 | break; |
| 1316 | |
| 1317 | if (strcmp(oldlogfile, cfg.logfilename) || |
| 1318 | oldlogtype != cfg.logtype) { |
| 1319 | logfclose(); /* reset logging */ |
| 1320 | logfopen(); |
| 1321 | } |
| 1322 | |
| 1323 | just_reconfigged = TRUE; |
| 1324 | deinit_fonts(); |
| 1325 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
| 1326 | und_mode = UND_FONT; |
| 1327 | init_fonts(0); |
| 1328 | sfree(logpal); |
| 1329 | /* |
| 1330 | * Flush the line discipline's edit buffer in the |
| 1331 | * case where local editing has just been disabled. |
| 1332 | */ |
| 1333 | ldisc_send(NULL, 0); |
| 1334 | if (pal) |
| 1335 | DeleteObject(pal); |
| 1336 | logpal = NULL; |
| 1337 | pal = NULL; |
| 1338 | cfgtopalette(); |
| 1339 | init_palette(); |
| 1340 | |
| 1341 | /* Enable or disable the scroll bar, etc */ |
| 1342 | { |
| 1343 | LONG nflg, flag = GetWindowLong(hwnd, GWL_STYLE); |
| 1344 | LONG nexflag, exflag = |
| 1345 | GetWindowLong(hwnd, GWL_EXSTYLE); |
| 1346 | |
| 1347 | nexflag = exflag; |
| 1348 | if (cfg.alwaysontop != prev_alwaysontop) { |
| 1349 | if (cfg.alwaysontop) { |
| 1350 | nexflag |= WS_EX_TOPMOST; |
| 1351 | SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, 0, |
| 1352 | SWP_NOMOVE | SWP_NOSIZE); |
| 1353 | } else { |
| 1354 | nexflag &= ~(WS_EX_TOPMOST); |
| 1355 | SetWindowPos(hwnd, HWND_NOTOPMOST, 0, 0, 0, 0, |
| 1356 | SWP_NOMOVE | SWP_NOSIZE); |
| 1357 | } |
| 1358 | } |
| 1359 | if (cfg.sunken_edge) |
| 1360 | nexflag |= WS_EX_CLIENTEDGE; |
| 1361 | else |
| 1362 | nexflag &= ~(WS_EX_CLIENTEDGE); |
| 1363 | |
| 1364 | nflg = flag; |
| 1365 | if (cfg.scrollbar) |
| 1366 | nflg |= WS_VSCROLL; |
| 1367 | else |
| 1368 | nflg &= ~WS_VSCROLL; |
| 1369 | if (cfg.locksize) |
| 1370 | nflg &= ~(WS_THICKFRAME | WS_MAXIMIZEBOX); |
| 1371 | else |
| 1372 | nflg |= (WS_THICKFRAME | WS_MAXIMIZEBOX); |
| 1373 | |
| 1374 | if (nflg != flag || nexflag != exflag) { |
| 1375 | RECT cr, wr; |
| 1376 | |
| 1377 | if (nflg != flag) |
| 1378 | SetWindowLong(hwnd, GWL_STYLE, nflg); |
| 1379 | if (nexflag != exflag) |
| 1380 | SetWindowLong(hwnd, GWL_EXSTYLE, nexflag); |
| 1381 | |
| 1382 | SendMessage(hwnd, WM_IGNORE_SIZE, 0, 0); |
| 1383 | |
| 1384 | SetWindowPos(hwnd, NULL, 0, 0, 0, 0, |
| 1385 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
| 1386 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER |
| 1387 | | SWP_FRAMECHANGED); |
| 1388 | |
| 1389 | GetWindowRect(hwnd, &wr); |
| 1390 | GetClientRect(hwnd, &cr); |
| 1391 | extra_width = |
| 1392 | wr.right - wr.left - cr.right + cr.left; |
| 1393 | extra_height = |
| 1394 | wr.bottom - wr.top - cr.bottom + cr.top; |
| 1395 | need_setwpos = TRUE; |
| 1396 | } |
| 1397 | } |
| 1398 | |
| 1399 | if (cfg.height != rows || |
| 1400 | cfg.width != cols || |
| 1401 | old_fwidth != font_width || |
| 1402 | old_fheight != font_height || |
| 1403 | cfg.savelines != savelines || |
| 1404 | cfg.sunken_edge != prev_sunken_edge) |
| 1405 | need_setwpos = TRUE; |
| 1406 | |
| 1407 | if (IsZoomed(hwnd)) { |
| 1408 | int w, h; |
| 1409 | RECT cr; |
| 1410 | if (need_setwpos) |
| 1411 | defered_resize = TRUE; |
| 1412 | |
| 1413 | GetClientRect(hwnd, &cr); |
| 1414 | w = cr.right - cr.left; |
| 1415 | h = cr.bottom - cr.top; |
| 1416 | w = w / font_width; |
| 1417 | if (w < 1) |
| 1418 | w = 1; |
| 1419 | h = h / font_height; |
| 1420 | if (h < 1) |
| 1421 | h = 1; |
| 1422 | |
| 1423 | term_size(h, w, cfg.savelines); |
| 1424 | InvalidateRect(hwnd, NULL, TRUE); |
| 1425 | back->size(); |
| 1426 | } else { |
| 1427 | term_size(cfg.height, cfg.width, cfg.savelines); |
| 1428 | InvalidateRect(hwnd, NULL, TRUE); |
| 1429 | if (need_setwpos) { |
| 1430 | SetWindowPos(hwnd, NULL, 0, 0, |
| 1431 | extra_width + font_width * cfg.width, |
| 1432 | extra_height + |
| 1433 | font_height * cfg.height, |
| 1434 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
| 1435 | SWP_NOMOVE | SWP_NOZORDER); |
| 1436 | } |
| 1437 | } |
| 1438 | /* Oops */ |
| 1439 | if (cfg.locksize && IsZoomed(hwnd)) |
| 1440 | force_normal(hwnd); |
| 1441 | set_title(cfg.wintitle); |
| 1442 | if (IsIconic(hwnd)) { |
| 1443 | SetWindowText(hwnd, |
| 1444 | cfg.win_name_always ? window_name : |
| 1445 | icon_name); |
| 1446 | } |
| 1447 | } |
| 1448 | break; |
| 1449 | case IDM_COPYALL: |
| 1450 | term_copyall(); |
| 1451 | break; |
| 1452 | case IDM_CLRSB: |
| 1453 | term_clrsb(); |
| 1454 | break; |
| 1455 | case IDM_RESET: |
| 1456 | term_pwron(); |
| 1457 | break; |
| 1458 | case IDM_TEL_AYT: |
| 1459 | back->special(TS_AYT); |
| 1460 | break; |
| 1461 | case IDM_TEL_BRK: |
| 1462 | back->special(TS_BRK); |
| 1463 | break; |
| 1464 | case IDM_TEL_SYNCH: |
| 1465 | back->special(TS_SYNCH); |
| 1466 | break; |
| 1467 | case IDM_TEL_EC: |
| 1468 | back->special(TS_EC); |
| 1469 | break; |
| 1470 | case IDM_TEL_EL: |
| 1471 | back->special(TS_EL); |
| 1472 | break; |
| 1473 | case IDM_TEL_GA: |
| 1474 | back->special(TS_GA); |
| 1475 | break; |
| 1476 | case IDM_TEL_NOP: |
| 1477 | back->special(TS_NOP); |
| 1478 | break; |
| 1479 | case IDM_TEL_ABORT: |
| 1480 | back->special(TS_ABORT); |
| 1481 | break; |
| 1482 | case IDM_TEL_AO: |
| 1483 | back->special(TS_AO); |
| 1484 | break; |
| 1485 | case IDM_TEL_IP: |
| 1486 | back->special(TS_IP); |
| 1487 | break; |
| 1488 | case IDM_TEL_SUSP: |
| 1489 | back->special(TS_SUSP); |
| 1490 | break; |
| 1491 | case IDM_TEL_EOR: |
| 1492 | back->special(TS_EOR); |
| 1493 | break; |
| 1494 | case IDM_TEL_EOF: |
| 1495 | back->special(TS_EOF); |
| 1496 | break; |
| 1497 | case IDM_ABOUT: |
| 1498 | showabout(hwnd); |
| 1499 | break; |
| 1500 | case SC_KEYMENU: |
| 1501 | /* |
| 1502 | * We get this if the System menu has been activated. |
| 1503 | * This might happen from within TranslateKey, in which |
| 1504 | * case it really wants to be followed by a `space' |
| 1505 | * character to actually _bring the menu up_ rather |
| 1506 | * than just sitting there in `ready to appear' state. |
| 1507 | */ |
| 1508 | if( lParam == 0 ) |
| 1509 | PostMessage(hwnd, WM_CHAR, ' ', 0); |
| 1510 | break; |
| 1511 | default: |
| 1512 | if (wParam >= IDM_SAVED_MIN && wParam <= IDM_SAVED_MAX) { |
| 1513 | SendMessage(hwnd, WM_SYSCOMMAND, IDM_SAVEDSESS, wParam); |
| 1514 | } |
| 1515 | } |
| 1516 | break; |
| 1517 | |
| 1518 | #define X_POS(l) ((int)(short)LOWORD(l)) |
| 1519 | #define Y_POS(l) ((int)(short)HIWORD(l)) |
| 1520 | |
| 1521 | #define TO_CHR_X(x) (((x)<0 ? (x)-font_width+1 : (x)) / font_width) |
| 1522 | #define TO_CHR_Y(y) (((y)<0 ? (y)-font_height+1: (y)) / font_height) |
| 1523 | #define WHEEL_DELTA 120 |
| 1524 | case WM_MOUSEWHEEL: |
| 1525 | { |
| 1526 | wheel_accumulator += (short) HIWORD(wParam); |
| 1527 | wParam = LOWORD(wParam); |
| 1528 | |
| 1529 | /* process events when the threshold is reached */ |
| 1530 | while (abs(wheel_accumulator) >= WHEEL_DELTA) { |
| 1531 | int b; |
| 1532 | |
| 1533 | /* reduce amount for next time */ |
| 1534 | if (wheel_accumulator > 0) { |
| 1535 | b = MBT_WHEEL_UP; |
| 1536 | wheel_accumulator -= WHEEL_DELTA; |
| 1537 | } else if (wheel_accumulator < 0) { |
| 1538 | b = MBT_WHEEL_DOWN; |
| 1539 | wheel_accumulator += WHEEL_DELTA; |
| 1540 | } else |
| 1541 | break; |
| 1542 | |
| 1543 | if (send_raw_mouse) { |
| 1544 | /* send a mouse-down followed by a mouse up */ |
| 1545 | term_mouse(b, |
| 1546 | MA_CLICK, |
| 1547 | TO_CHR_X(X_POS(lParam)), |
| 1548 | TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT, |
| 1549 | wParam & MK_CONTROL); |
| 1550 | term_mouse(b, MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
| 1551 | TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT, |
| 1552 | wParam & MK_CONTROL); |
| 1553 | } else { |
| 1554 | /* trigger a scroll */ |
| 1555 | term_scroll(0, |
| 1556 | b == MBT_WHEEL_UP ? -rows / 2 : rows / 2); |
| 1557 | } |
| 1558 | } |
| 1559 | return 0; |
| 1560 | } |
| 1561 | case WM_LBUTTONDOWN: |
| 1562 | case WM_MBUTTONDOWN: |
| 1563 | case WM_RBUTTONDOWN: |
| 1564 | case WM_LBUTTONUP: |
| 1565 | case WM_MBUTTONUP: |
| 1566 | case WM_RBUTTONUP: |
| 1567 | { |
| 1568 | int button, press; |
| 1569 | switch (message) { |
| 1570 | case WM_LBUTTONDOWN: |
| 1571 | button = MBT_LEFT; |
| 1572 | press = 1; |
| 1573 | break; |
| 1574 | case WM_MBUTTONDOWN: |
| 1575 | button = MBT_MIDDLE; |
| 1576 | press = 1; |
| 1577 | break; |
| 1578 | case WM_RBUTTONDOWN: |
| 1579 | button = MBT_RIGHT; |
| 1580 | press = 1; |
| 1581 | break; |
| 1582 | case WM_LBUTTONUP: |
| 1583 | button = MBT_LEFT; |
| 1584 | press = 0; |
| 1585 | break; |
| 1586 | case WM_MBUTTONUP: |
| 1587 | button = MBT_MIDDLE; |
| 1588 | press = 0; |
| 1589 | break; |
| 1590 | case WM_RBUTTONUP: |
| 1591 | button = MBT_RIGHT; |
| 1592 | press = 0; |
| 1593 | break; |
| 1594 | default: |
| 1595 | button = press = 0; /* shouldn't happen */ |
| 1596 | } |
| 1597 | show_mouseptr(1); |
| 1598 | if (press) { |
| 1599 | click(button, |
| 1600 | TO_CHR_X(X_POS(lParam)), TO_CHR_Y(Y_POS(lParam)), |
| 1601 | wParam & MK_SHIFT, wParam & MK_CONTROL); |
| 1602 | SetCapture(hwnd); |
| 1603 | } else { |
| 1604 | term_mouse(button, MA_RELEASE, |
| 1605 | TO_CHR_X(X_POS(lParam)), |
| 1606 | TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT, |
| 1607 | wParam & MK_CONTROL); |
| 1608 | ReleaseCapture(); |
| 1609 | } |
| 1610 | } |
| 1611 | return 0; |
| 1612 | case WM_MOUSEMOVE: |
| 1613 | show_mouseptr(1); |
| 1614 | /* |
| 1615 | * Add the mouse position and message time to the random |
| 1616 | * number noise. |
| 1617 | */ |
| 1618 | noise_ultralight(lParam); |
| 1619 | |
| 1620 | if (wParam & (MK_LBUTTON | MK_MBUTTON | MK_RBUTTON)) { |
| 1621 | Mouse_Button b; |
| 1622 | if (wParam & MK_LBUTTON) |
| 1623 | b = MBT_LEFT; |
| 1624 | else if (wParam & MK_MBUTTON) |
| 1625 | b = MBT_MIDDLE; |
| 1626 | else |
| 1627 | b = MBT_RIGHT; |
| 1628 | term_mouse(b, MA_DRAG, TO_CHR_X(X_POS(lParam)), |
| 1629 | TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT, |
| 1630 | wParam & MK_CONTROL); |
| 1631 | } |
| 1632 | return 0; |
| 1633 | case WM_NCMOUSEMOVE: |
| 1634 | show_mouseptr(1); |
| 1635 | noise_ultralight(lParam); |
| 1636 | return 0; |
| 1637 | case WM_IGNORE_CLIP: |
| 1638 | ignore_clip = wParam; /* don't panic on DESTROYCLIPBOARD */ |
| 1639 | break; |
| 1640 | case WM_DESTROYCLIPBOARD: |
| 1641 | if (!ignore_clip) |
| 1642 | term_deselect(); |
| 1643 | ignore_clip = FALSE; |
| 1644 | return 0; |
| 1645 | case WM_PAINT: |
| 1646 | { |
| 1647 | PAINTSTRUCT p; |
| 1648 | HideCaret(hwnd); |
| 1649 | hdc = BeginPaint(hwnd, &p); |
| 1650 | if (pal) { |
| 1651 | SelectPalette(hdc, pal, TRUE); |
| 1652 | RealizePalette(hdc); |
| 1653 | } |
| 1654 | term_paint(hdc, p.rcPaint.left, p.rcPaint.top, |
| 1655 | p.rcPaint.right, p.rcPaint.bottom); |
| 1656 | SelectObject(hdc, GetStockObject(SYSTEM_FONT)); |
| 1657 | SelectObject(hdc, GetStockObject(WHITE_PEN)); |
| 1658 | EndPaint(hwnd, &p); |
| 1659 | ShowCaret(hwnd); |
| 1660 | } |
| 1661 | return 0; |
| 1662 | case WM_NETEVENT: |
| 1663 | /* Notice we can get multiple netevents, FD_READ, FD_WRITE etc |
| 1664 | * but the only one that's likely to try to overload us is FD_READ. |
| 1665 | * This means buffering just one is fine. |
| 1666 | */ |
| 1667 | if (pending_netevent) |
| 1668 | enact_pending_netevent(); |
| 1669 | |
| 1670 | pending_netevent = TRUE; |
| 1671 | pend_netevent_wParam = wParam; |
| 1672 | pend_netevent_lParam = lParam; |
| 1673 | if (WSAGETSELECTEVENT(lParam) != FD_READ) |
| 1674 | enact_pending_netevent(); |
| 1675 | |
| 1676 | time(&last_movement); |
| 1677 | return 0; |
| 1678 | case WM_SETFOCUS: |
| 1679 | has_focus = TRUE; |
| 1680 | CreateCaret(hwnd, caretbm, font_width, font_height); |
| 1681 | ShowCaret(hwnd); |
| 1682 | flash_window(0); /* stop */ |
| 1683 | compose_state = 0; |
| 1684 | term_out(); |
| 1685 | term_update(); |
| 1686 | break; |
| 1687 | case WM_KILLFOCUS: |
| 1688 | show_mouseptr(1); |
| 1689 | has_focus = FALSE; |
| 1690 | DestroyCaret(); |
| 1691 | term_out(); |
| 1692 | term_update(); |
| 1693 | break; |
| 1694 | case WM_IGNORE_SIZE: |
| 1695 | ignore_size = TRUE; /* don't panic on next WM_SIZE msg */ |
| 1696 | break; |
| 1697 | case WM_ENTERSIZEMOVE: |
| 1698 | EnableSizeTip(1); |
| 1699 | resizing = TRUE; |
| 1700 | need_backend_resize = FALSE; |
| 1701 | break; |
| 1702 | case WM_EXITSIZEMOVE: |
| 1703 | EnableSizeTip(0); |
| 1704 | resizing = FALSE; |
| 1705 | if (need_backend_resize) |
| 1706 | back->size(); |
| 1707 | break; |
| 1708 | case WM_SIZING: |
| 1709 | { |
| 1710 | int width, height, w, h, ew, eh; |
| 1711 | LPRECT r = (LPRECT) lParam; |
| 1712 | |
| 1713 | width = r->right - r->left - extra_width; |
| 1714 | height = r->bottom - r->top - extra_height; |
| 1715 | w = (width + font_width / 2) / font_width; |
| 1716 | if (w < 1) |
| 1717 | w = 1; |
| 1718 | h = (height + font_height / 2) / font_height; |
| 1719 | if (h < 1) |
| 1720 | h = 1; |
| 1721 | UpdateSizeTip(hwnd, w, h); |
| 1722 | ew = width - w * font_width; |
| 1723 | eh = height - h * font_height; |
| 1724 | if (ew != 0) { |
| 1725 | if (wParam == WMSZ_LEFT || |
| 1726 | wParam == WMSZ_BOTTOMLEFT || wParam == WMSZ_TOPLEFT) |
| 1727 | r->left += ew; |
| 1728 | else |
| 1729 | r->right -= ew; |
| 1730 | } |
| 1731 | if (eh != 0) { |
| 1732 | if (wParam == WMSZ_TOP || |
| 1733 | wParam == WMSZ_TOPRIGHT || wParam == WMSZ_TOPLEFT) |
| 1734 | r->top += eh; |
| 1735 | else |
| 1736 | r->bottom -= eh; |
| 1737 | } |
| 1738 | if (ew || eh) |
| 1739 | return 1; |
| 1740 | else |
| 1741 | return 0; |
| 1742 | } |
| 1743 | /* break; (never reached) */ |
| 1744 | case WM_SIZE: |
| 1745 | if (wParam == SIZE_MINIMIZED) { |
| 1746 | SetWindowText(hwnd, |
| 1747 | cfg.win_name_always ? window_name : icon_name); |
| 1748 | break; |
| 1749 | } |
| 1750 | if (wParam == SIZE_RESTORED || wParam == SIZE_MAXIMIZED) |
| 1751 | SetWindowText(hwnd, window_name); |
| 1752 | if (!ignore_size) { |
| 1753 | int width, height, w, h; |
| 1754 | #if 0 /* we have fixed this using WM_SIZING now */ |
| 1755 | int ew, eh; |
| 1756 | #endif |
| 1757 | |
| 1758 | width = LOWORD(lParam); |
| 1759 | height = HIWORD(lParam); |
| 1760 | w = width / font_width; |
| 1761 | if (w < 1) |
| 1762 | w = 1; |
| 1763 | h = height / font_height; |
| 1764 | if (h < 1) |
| 1765 | h = 1; |
| 1766 | #if 0 /* we have fixed this using WM_SIZING now */ |
| 1767 | ew = width - w * font_width; |
| 1768 | eh = height - h * font_height; |
| 1769 | if (ew != 0 || eh != 0) { |
| 1770 | RECT r; |
| 1771 | GetWindowRect(hwnd, &r); |
| 1772 | SendMessage(hwnd, WM_IGNORE_SIZE, 0, 0); |
| 1773 | SetWindowPos(hwnd, NULL, 0, 0, |
| 1774 | r.right - r.left - ew, r.bottom - r.top - eh, |
| 1775 | SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER); |
| 1776 | } |
| 1777 | #endif |
| 1778 | if (w != cols || h != rows || just_reconfigged) { |
| 1779 | term_invalidate(); |
| 1780 | term_size(h, w, cfg.savelines); |
| 1781 | /* |
| 1782 | * Don't call back->size in mid-resize. (To prevent |
| 1783 | * massive numbers of resize events getting sent |
| 1784 | * down the connection during an NT opaque drag.) |
| 1785 | */ |
| 1786 | if (!resizing) |
| 1787 | back->size(); |
| 1788 | else { |
| 1789 | need_backend_resize = TRUE; |
| 1790 | cfg.height = h; |
| 1791 | cfg.width = w; |
| 1792 | } |
| 1793 | just_reconfigged = FALSE; |
| 1794 | } |
| 1795 | } |
| 1796 | if (wParam == SIZE_RESTORED && defered_resize) { |
| 1797 | defered_resize = FALSE; |
| 1798 | SetWindowPos(hwnd, NULL, 0, 0, |
| 1799 | extra_width + font_width * cfg.width, |
| 1800 | extra_height + font_height * cfg.height, |
| 1801 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
| 1802 | SWP_NOMOVE | SWP_NOZORDER); |
| 1803 | } |
| 1804 | ignore_size = FALSE; |
| 1805 | return 0; |
| 1806 | case WM_VSCROLL: |
| 1807 | switch (LOWORD(wParam)) { |
| 1808 | case SB_BOTTOM: |
| 1809 | term_scroll(-1, 0); |
| 1810 | break; |
| 1811 | case SB_TOP: |
| 1812 | term_scroll(+1, 0); |
| 1813 | break; |
| 1814 | case SB_LINEDOWN: |
| 1815 | term_scroll(0, +1); |
| 1816 | break; |
| 1817 | case SB_LINEUP: |
| 1818 | term_scroll(0, -1); |
| 1819 | break; |
| 1820 | case SB_PAGEDOWN: |
| 1821 | term_scroll(0, +rows / 2); |
| 1822 | break; |
| 1823 | case SB_PAGEUP: |
| 1824 | term_scroll(0, -rows / 2); |
| 1825 | break; |
| 1826 | case SB_THUMBPOSITION: |
| 1827 | case SB_THUMBTRACK: |
| 1828 | term_scroll(1, HIWORD(wParam)); |
| 1829 | break; |
| 1830 | } |
| 1831 | break; |
| 1832 | case WM_PALETTECHANGED: |
| 1833 | if ((HWND) wParam != hwnd && pal != NULL) { |
| 1834 | HDC hdc = get_ctx(); |
| 1835 | if (hdc) { |
| 1836 | if (RealizePalette(hdc) > 0) |
| 1837 | UpdateColors(hdc); |
| 1838 | free_ctx(hdc); |
| 1839 | } |
| 1840 | } |
| 1841 | break; |
| 1842 | case WM_QUERYNEWPALETTE: |
| 1843 | if (pal != NULL) { |
| 1844 | HDC hdc = get_ctx(); |
| 1845 | if (hdc) { |
| 1846 | if (RealizePalette(hdc) > 0) |
| 1847 | UpdateColors(hdc); |
| 1848 | free_ctx(hdc); |
| 1849 | return TRUE; |
| 1850 | } |
| 1851 | } |
| 1852 | return FALSE; |
| 1853 | case WM_KEYDOWN: |
| 1854 | case WM_SYSKEYDOWN: |
| 1855 | case WM_KEYUP: |
| 1856 | case WM_SYSKEYUP: |
| 1857 | /* |
| 1858 | * Add the scan code and keypress timing to the random |
| 1859 | * number noise. |
| 1860 | */ |
| 1861 | noise_ultralight(lParam); |
| 1862 | |
| 1863 | /* |
| 1864 | * We don't do TranslateMessage since it disassociates the |
| 1865 | * resulting CHAR message from the KEYDOWN that sparked it, |
| 1866 | * which we occasionally don't want. Instead, we process |
| 1867 | * KEYDOWN, and call the Win32 translator functions so that |
| 1868 | * we get the translations under _our_ control. |
| 1869 | */ |
| 1870 | { |
| 1871 | unsigned char buf[20]; |
| 1872 | int len; |
| 1873 | |
| 1874 | if (wParam == VK_PROCESSKEY) { |
| 1875 | MSG m; |
| 1876 | m.hwnd = hwnd; |
| 1877 | m.message = WM_KEYDOWN; |
| 1878 | m.wParam = wParam; |
| 1879 | m.lParam = lParam & 0xdfff; |
| 1880 | TranslateMessage(&m); |
| 1881 | } else { |
| 1882 | len = TranslateKey(message, wParam, lParam, buf); |
| 1883 | if (len == -1) |
| 1884 | return DefWindowProc(hwnd, message, wParam, lParam); |
| 1885 | |
| 1886 | if (len != 0) { |
| 1887 | /* |
| 1888 | * We need not bother about stdin backlogs |
| 1889 | * here, because in GUI PuTTY we can't do |
| 1890 | * anything about it anyway; there's no means |
| 1891 | * of asking Windows to hold off on KEYDOWN |
| 1892 | * messages. We _have_ to buffer everything |
| 1893 | * we're sent. |
| 1894 | */ |
| 1895 | ldisc_send(buf, len); |
| 1896 | show_mouseptr(0); |
| 1897 | } |
| 1898 | } |
| 1899 | } |
| 1900 | return 0; |
| 1901 | case WM_INPUTLANGCHANGE: |
| 1902 | { |
| 1903 | /* wParam == Font number */ |
| 1904 | /* lParam == Locale */ |
| 1905 | char lbuf[20]; |
| 1906 | HKL NewInputLocale = (HKL) lParam; |
| 1907 | |
| 1908 | // lParam == GetKeyboardLayout(0); |
| 1909 | |
| 1910 | GetLocaleInfo(LOWORD(NewInputLocale), |
| 1911 | LOCALE_IDEFAULTANSICODEPAGE, lbuf, sizeof(lbuf)); |
| 1912 | |
| 1913 | kbd_codepage = atoi(lbuf); |
| 1914 | } |
| 1915 | break; |
| 1916 | case WM_IME_COMPOSITION: |
| 1917 | { |
| 1918 | HIMC hIMC; |
| 1919 | int n; |
| 1920 | char *buff; |
| 1921 | |
| 1922 | if(osVersion.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS || |
| 1923 | osVersion.dwPlatformId == VER_PLATFORM_WIN32s) break; /* no Unicode */ |
| 1924 | |
| 1925 | if ((lParam & GCS_RESULTSTR) == 0) /* Composition unfinished. */ |
| 1926 | break; /* fall back to DefWindowProc */ |
| 1927 | |
| 1928 | hIMC = ImmGetContext(hwnd); |
| 1929 | n = ImmGetCompositionStringW(hIMC, GCS_RESULTSTR, NULL, 0); |
| 1930 | |
| 1931 | if (n > 0) { |
| 1932 | buff = (char*) smalloc(n); |
| 1933 | ImmGetCompositionStringW(hIMC, GCS_RESULTSTR, buff, n); |
| 1934 | luni_send((unsigned short *)buff, n / 2); |
| 1935 | free(buff); |
| 1936 | } |
| 1937 | ImmReleaseContext(hwnd, hIMC); |
| 1938 | return 1; |
| 1939 | } |
| 1940 | |
| 1941 | case WM_IME_CHAR: |
| 1942 | if (wParam & 0xFF00) { |
| 1943 | unsigned char buf[2]; |
| 1944 | |
| 1945 | buf[1] = wParam; |
| 1946 | buf[0] = wParam >> 8; |
| 1947 | lpage_send(kbd_codepage, buf, 2); |
| 1948 | } else { |
| 1949 | char c = (unsigned char) wParam; |
| 1950 | lpage_send(kbd_codepage, &c, 1); |
| 1951 | } |
| 1952 | return (0); |
| 1953 | case WM_CHAR: |
| 1954 | case WM_SYSCHAR: |
| 1955 | /* |
| 1956 | * Nevertheless, we are prepared to deal with WM_CHAR |
| 1957 | * messages, should they crop up. So if someone wants to |
| 1958 | * post the things to us as part of a macro manoeuvre, |
| 1959 | * we're ready to cope. |
| 1960 | */ |
| 1961 | { |
| 1962 | char c = (unsigned char)wParam; |
| 1963 | lpage_send(CP_ACP, &c, 1); |
| 1964 | } |
| 1965 | return 0; |
| 1966 | case WM_SETCURSOR: |
| 1967 | if (send_raw_mouse && LOWORD(lParam) == HTCLIENT) { |
| 1968 | SetCursor(LoadCursor(NULL, IDC_ARROW)); |
| 1969 | return TRUE; |
| 1970 | } |
| 1971 | } |
| 1972 | |
| 1973 | return DefWindowProc(hwnd, message, wParam, lParam); |
| 1974 | } |
| 1975 | |
| 1976 | /* |
| 1977 | * Move the system caret. (We maintain one, even though it's |
| 1978 | * invisible, for the benefit of blind people: apparently some |
| 1979 | * helper software tracks the system caret, so we should arrange to |
| 1980 | * have one.) |
| 1981 | */ |
| 1982 | void sys_cursor(int x, int y) |
| 1983 | { |
| 1984 | COMPOSITIONFORM cf; |
| 1985 | HIMC hIMC; |
| 1986 | |
| 1987 | if (!has_focus) return; |
| 1988 | |
| 1989 | SetCaretPos(x * font_width, y * font_height); |
| 1990 | |
| 1991 | /* IMM calls on Win98 and beyond only */ |
| 1992 | if(osVersion.dwPlatformId == VER_PLATFORM_WIN32s) return; /* 3.11 */ |
| 1993 | |
| 1994 | if(osVersion.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS && |
| 1995 | osVersion.dwMinorVersion == 0) return; /* 95 */ |
| 1996 | |
| 1997 | /* we should have the IMM functions */ |
| 1998 | hIMC = ImmGetContext(hwnd); |
| 1999 | cf.dwStyle = CFS_POINT; |
| 2000 | cf.ptCurrentPos.x = x * font_width; |
| 2001 | cf.ptCurrentPos.y = y * font_height; |
| 2002 | ImmSetCompositionWindow(hIMC, &cf); |
| 2003 | |
| 2004 | ImmReleaseContext(hwnd, hIMC); |
| 2005 | } |
| 2006 | |
| 2007 | /* |
| 2008 | * Draw a line of text in the window, at given character |
| 2009 | * coordinates, in given attributes. |
| 2010 | * |
| 2011 | * We are allowed to fiddle with the contents of `text'. |
| 2012 | */ |
| 2013 | void do_text(Context ctx, int x, int y, char *text, int len, |
| 2014 | unsigned long attr, int lattr) |
| 2015 | { |
| 2016 | COLORREF fg, bg, t; |
| 2017 | int nfg, nbg, nfont; |
| 2018 | HDC hdc = ctx; |
| 2019 | RECT line_box; |
| 2020 | int force_manual_underline = 0; |
| 2021 | int fnt_width = font_width * (1 + (lattr != LATTR_NORM)); |
| 2022 | int char_width = fnt_width; |
| 2023 | int text_adjust = 0; |
| 2024 | static int *IpDx = 0, IpDxLEN = 0; |
| 2025 | |
| 2026 | if (attr & ATTR_WIDE) |
| 2027 | char_width *= 2; |
| 2028 | |
| 2029 | if (len > IpDxLEN || IpDx[0] != char_width) { |
| 2030 | int i; |
| 2031 | if (len > IpDxLEN) { |
| 2032 | sfree(IpDx); |
| 2033 | IpDx = smalloc((len + 16) * sizeof(int)); |
| 2034 | IpDxLEN = (len + 16); |
| 2035 | } |
| 2036 | for (i = 0; i < IpDxLEN; i++) |
| 2037 | IpDx[i] = char_width; |
| 2038 | } |
| 2039 | |
| 2040 | x *= fnt_width; |
| 2041 | y *= font_height; |
| 2042 | |
| 2043 | if ((attr & TATTR_ACTCURS) && (cfg.cursor_type == 0 || big_cursor)) { |
| 2044 | attr &= ATTR_CUR_AND | (bold_mode != BOLD_COLOURS ? ATTR_BOLD : 0); |
| 2045 | attr ^= ATTR_CUR_XOR; |
| 2046 | } |
| 2047 | |
| 2048 | nfont = 0; |
| 2049 | if (cfg.vtmode == VT_POORMAN && lattr != LATTR_NORM) { |
| 2050 | /* Assume a poorman font is borken in other ways too. */ |
| 2051 | lattr = LATTR_WIDE; |
| 2052 | } else |
| 2053 | switch (lattr) { |
| 2054 | case LATTR_NORM: |
| 2055 | break; |
| 2056 | case LATTR_WIDE: |
| 2057 | nfont |= FONT_WIDE; |
| 2058 | break; |
| 2059 | default: |
| 2060 | nfont |= FONT_WIDE + FONT_HIGH; |
| 2061 | break; |
| 2062 | } |
| 2063 | |
| 2064 | /* Special hack for the VT100 linedraw glyphs. */ |
| 2065 | if ((attr & CSET_MASK) == 0x2300) { |
| 2066 | if (!dbcs_screenfont && |
| 2067 | text[0] >= (char) 0xBA && text[0] <= (char) 0xBD) { |
| 2068 | switch ((unsigned char) (text[0])) { |
| 2069 | case 0xBA: |
| 2070 | text_adjust = -2 * font_height / 5; |
| 2071 | break; |
| 2072 | case 0xBB: |
| 2073 | text_adjust = -1 * font_height / 5; |
| 2074 | break; |
| 2075 | case 0xBC: |
| 2076 | text_adjust = font_height / 5; |
| 2077 | break; |
| 2078 | case 0xBD: |
| 2079 | text_adjust = 2 * font_height / 5; |
| 2080 | break; |
| 2081 | } |
| 2082 | if (lattr == LATTR_TOP || lattr == LATTR_BOT) |
| 2083 | text_adjust *= 2; |
| 2084 | attr &= ~CSET_MASK; |
| 2085 | text[0] = (char) (unitab_xterm['q'] & CHAR_MASK); |
| 2086 | attr |= (unitab_xterm['q'] & CSET_MASK); |
| 2087 | if (attr & ATTR_UNDER) { |
| 2088 | attr &= ~ATTR_UNDER; |
| 2089 | force_manual_underline = 1; |
| 2090 | } |
| 2091 | } |
| 2092 | } |
| 2093 | |
| 2094 | /* Anything left as an original character set is unprintable. */ |
| 2095 | if (DIRECT_CHAR(attr)) { |
| 2096 | attr &= ~CSET_MASK; |
| 2097 | attr |= 0xFF00; |
| 2098 | memset(text, 0xFF, len); |
| 2099 | } |
| 2100 | |
| 2101 | /* OEM CP */ |
| 2102 | if ((attr & CSET_MASK) == ATTR_OEMCP) |
| 2103 | nfont |= FONT_OEM; |
| 2104 | |
| 2105 | nfg = 2 * ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT); |
| 2106 | nbg = 2 * ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT); |
| 2107 | if (bold_mode == BOLD_FONT && (attr & ATTR_BOLD)) |
| 2108 | nfont |= FONT_BOLD; |
| 2109 | if (und_mode == UND_FONT && (attr & ATTR_UNDER)) |
| 2110 | nfont |= FONT_UNDERLINE; |
| 2111 | another_font(nfont); |
| 2112 | if (!fonts[nfont]) { |
| 2113 | if (nfont & FONT_UNDERLINE) |
| 2114 | force_manual_underline = 1; |
| 2115 | /* Don't do the same for manual bold, it could be bad news. */ |
| 2116 | |
| 2117 | nfont &= ~(FONT_BOLD | FONT_UNDERLINE); |
| 2118 | } |
| 2119 | another_font(nfont); |
| 2120 | if (!fonts[nfont]) |
| 2121 | nfont = FONT_NORMAL; |
| 2122 | if (attr & ATTR_REVERSE) { |
| 2123 | t = nfg; |
| 2124 | nfg = nbg; |
| 2125 | nbg = t; |
| 2126 | } |
| 2127 | if (bold_mode == BOLD_COLOURS && (attr & ATTR_BOLD)) |
| 2128 | nfg++; |
| 2129 | if (bold_mode == BOLD_COLOURS && (attr & ATTR_BLINK)) |
| 2130 | nbg++; |
| 2131 | fg = colours[nfg]; |
| 2132 | bg = colours[nbg]; |
| 2133 | SelectObject(hdc, fonts[nfont]); |
| 2134 | SetTextColor(hdc, fg); |
| 2135 | SetBkColor(hdc, bg); |
| 2136 | SetBkMode(hdc, OPAQUE); |
| 2137 | line_box.left = x; |
| 2138 | line_box.top = y; |
| 2139 | line_box.right = x + char_width * len; |
| 2140 | line_box.bottom = y + font_height; |
| 2141 | |
| 2142 | /* We're using a private area for direct to font. (512 chars.) */ |
| 2143 | if (dbcs_screenfont && (attr & CSET_MASK) == ATTR_ACP) { |
| 2144 | /* Ho Hum, dbcs fonts are a PITA! */ |
| 2145 | /* To display on W9x I have to convert to UCS */ |
| 2146 | static wchar_t *uni_buf = 0; |
| 2147 | static int uni_len = 0; |
| 2148 | int nlen; |
| 2149 | if (len > uni_len) { |
| 2150 | sfree(uni_buf); |
| 2151 | uni_buf = smalloc((uni_len = len) * sizeof(wchar_t)); |
| 2152 | } |
| 2153 | nlen = MultiByteToWideChar(font_codepage, MB_USEGLYPHCHARS, |
| 2154 | text, len, uni_buf, uni_len); |
| 2155 | |
| 2156 | if (nlen <= 0) |
| 2157 | return; /* Eeek! */ |
| 2158 | |
| 2159 | ExtTextOutW(hdc, x, |
| 2160 | y - font_height * (lattr == LATTR_BOT) + text_adjust, |
| 2161 | ETO_CLIPPED | ETO_OPAQUE, &line_box, uni_buf, nlen, 0); |
| 2162 | if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) { |
| 2163 | SetBkMode(hdc, TRANSPARENT); |
| 2164 | ExtTextOutW(hdc, x - 1, |
| 2165 | y - font_height * (lattr == |
| 2166 | LATTR_BOT) + text_adjust, |
| 2167 | ETO_CLIPPED, &line_box, uni_buf, nlen, 0); |
| 2168 | } |
| 2169 | } else if (DIRECT_FONT(attr)) { |
| 2170 | ExtTextOut(hdc, x, |
| 2171 | y - font_height * (lattr == LATTR_BOT) + text_adjust, |
| 2172 | ETO_CLIPPED | ETO_OPAQUE, &line_box, text, len, IpDx); |
| 2173 | if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) { |
| 2174 | SetBkMode(hdc, TRANSPARENT); |
| 2175 | |
| 2176 | /* GRR: This draws the character outside it's box and can leave |
| 2177 | * 'droppings' even with the clip box! I suppose I could loop it |
| 2178 | * one character at a time ... yuk. |
| 2179 | * |
| 2180 | * Or ... I could do a test print with "W", and use +1 or -1 for this |
| 2181 | * shift depending on if the leftmost column is blank... |
| 2182 | */ |
| 2183 | ExtTextOut(hdc, x - 1, |
| 2184 | y - font_height * (lattr == |
| 2185 | LATTR_BOT) + text_adjust, |
| 2186 | ETO_CLIPPED, &line_box, text, len, IpDx); |
| 2187 | } |
| 2188 | } else { |
| 2189 | /* And 'normal' unicode characters */ |
| 2190 | static WCHAR *wbuf = NULL; |
| 2191 | static int wlen = 0; |
| 2192 | int i; |
| 2193 | if (wlen < len) { |
| 2194 | sfree(wbuf); |
| 2195 | wlen = len; |
| 2196 | wbuf = smalloc(wlen * sizeof(WCHAR)); |
| 2197 | } |
| 2198 | for (i = 0; i < len; i++) |
| 2199 | wbuf[i] = (WCHAR) ((attr & CSET_MASK) + (text[i] & CHAR_MASK)); |
| 2200 | |
| 2201 | ExtTextOutW(hdc, x, |
| 2202 | y - font_height * (lattr == LATTR_BOT) + text_adjust, |
| 2203 | ETO_CLIPPED | ETO_OPAQUE, &line_box, wbuf, len, IpDx); |
| 2204 | |
| 2205 | /* And the shadow bold hack. */ |
| 2206 | if (bold_mode == BOLD_SHADOW) { |
| 2207 | SetBkMode(hdc, TRANSPARENT); |
| 2208 | ExtTextOutW(hdc, x - 1, |
| 2209 | y - font_height * (lattr == |
| 2210 | LATTR_BOT) + text_adjust, |
| 2211 | ETO_CLIPPED, &line_box, wbuf, len, IpDx); |
| 2212 | } |
| 2213 | } |
| 2214 | if (lattr != LATTR_TOP && (force_manual_underline || |
| 2215 | (und_mode == UND_LINE |
| 2216 | && (attr & ATTR_UNDER)))) { |
| 2217 | HPEN oldpen; |
| 2218 | int dec = descent; |
| 2219 | if (lattr == LATTR_BOT) |
| 2220 | dec = dec * 2 - font_height; |
| 2221 | |
| 2222 | oldpen = SelectObject(hdc, CreatePen(PS_SOLID, 0, fg)); |
| 2223 | MoveToEx(hdc, x, y + dec, NULL); |
| 2224 | LineTo(hdc, x + len * char_width, y + dec); |
| 2225 | oldpen = SelectObject(hdc, oldpen); |
| 2226 | DeleteObject(oldpen); |
| 2227 | } |
| 2228 | } |
| 2229 | |
| 2230 | void do_cursor(Context ctx, int x, int y, char *text, int len, |
| 2231 | unsigned long attr, int lattr) |
| 2232 | { |
| 2233 | |
| 2234 | int fnt_width; |
| 2235 | int char_width; |
| 2236 | HDC hdc = ctx; |
| 2237 | int ctype = cfg.cursor_type; |
| 2238 | |
| 2239 | if ((attr & TATTR_ACTCURS) && (ctype == 0 || big_cursor)) { |
| 2240 | if (((attr & CSET_MASK) | (unsigned char) *text) != UCSWIDE) { |
| 2241 | do_text(ctx, x, y, text, len, attr, lattr); |
| 2242 | return; |
| 2243 | } |
| 2244 | ctype = 2; |
| 2245 | attr |= TATTR_RIGHTCURS; |
| 2246 | } |
| 2247 | |
| 2248 | fnt_width = char_width = font_width * (1 + (lattr != LATTR_NORM)); |
| 2249 | if (attr & ATTR_WIDE) |
| 2250 | char_width *= 2; |
| 2251 | x *= fnt_width; |
| 2252 | y *= font_height; |
| 2253 | |
| 2254 | if ((attr & TATTR_PASCURS) && (ctype == 0 || big_cursor)) { |
| 2255 | POINT pts[5]; |
| 2256 | HPEN oldpen; |
| 2257 | pts[0].x = pts[1].x = pts[4].x = x; |
| 2258 | pts[2].x = pts[3].x = x + char_width - 1; |
| 2259 | pts[0].y = pts[3].y = pts[4].y = y; |
| 2260 | pts[1].y = pts[2].y = y + font_height - 1; |
| 2261 | oldpen = SelectObject(hdc, CreatePen(PS_SOLID, 0, colours[23])); |
| 2262 | Polyline(hdc, pts, 5); |
| 2263 | oldpen = SelectObject(hdc, oldpen); |
| 2264 | DeleteObject(oldpen); |
| 2265 | } else if ((attr & (TATTR_ACTCURS | TATTR_PASCURS)) && ctype != 0) { |
| 2266 | int startx, starty, dx, dy, length, i; |
| 2267 | if (ctype == 1) { |
| 2268 | startx = x; |
| 2269 | starty = y + descent; |
| 2270 | dx = 1; |
| 2271 | dy = 0; |
| 2272 | length = char_width; |
| 2273 | } else { |
| 2274 | int xadjust = 0; |
| 2275 | if (attr & TATTR_RIGHTCURS) |
| 2276 | xadjust = char_width - 1; |
| 2277 | startx = x + xadjust; |
| 2278 | starty = y; |
| 2279 | dx = 0; |
| 2280 | dy = 1; |
| 2281 | length = font_height; |
| 2282 | } |
| 2283 | if (attr & TATTR_ACTCURS) { |
| 2284 | HPEN oldpen; |
| 2285 | oldpen = |
| 2286 | SelectObject(hdc, CreatePen(PS_SOLID, 0, colours[23])); |
| 2287 | MoveToEx(hdc, startx, starty, NULL); |
| 2288 | LineTo(hdc, startx + dx * length, starty + dy * length); |
| 2289 | oldpen = SelectObject(hdc, oldpen); |
| 2290 | DeleteObject(oldpen); |
| 2291 | } else { |
| 2292 | for (i = 0; i < length; i++) { |
| 2293 | if (i % 2 == 0) { |
| 2294 | SetPixel(hdc, startx, starty, colours[23]); |
| 2295 | } |
| 2296 | startx += dx; |
| 2297 | starty += dy; |
| 2298 | } |
| 2299 | } |
| 2300 | } |
| 2301 | } |
| 2302 | |
| 2303 | /* |
| 2304 | * Translate a WM_(SYS)?KEY(UP|DOWN) message into a string of ASCII |
| 2305 | * codes. Returns number of bytes used or zero to drop the message |
| 2306 | * or -1 to forward the message to windows. |
| 2307 | */ |
| 2308 | static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam, |
| 2309 | unsigned char *output) |
| 2310 | { |
| 2311 | BYTE keystate[256]; |
| 2312 | int scan, left_alt = 0, key_down, shift_state; |
| 2313 | int r, i, code; |
| 2314 | unsigned char *p = output; |
| 2315 | static int alt_sum = 0; |
| 2316 | |
| 2317 | HKL kbd_layout = GetKeyboardLayout(0); |
| 2318 | |
| 2319 | static WORD keys[3]; |
| 2320 | static int compose_char = 0; |
| 2321 | static WPARAM compose_key = 0; |
| 2322 | |
| 2323 | r = GetKeyboardState(keystate); |
| 2324 | if (!r) |
| 2325 | memset(keystate, 0, sizeof(keystate)); |
| 2326 | else { |
| 2327 | #if 0 |
| 2328 | #define SHOW_TOASCII_RESULT |
| 2329 | { /* Tell us all about key events */ |
| 2330 | static BYTE oldstate[256]; |
| 2331 | static int first = 1; |
| 2332 | static int scan; |
| 2333 | int ch; |
| 2334 | if (first) |
| 2335 | memcpy(oldstate, keystate, sizeof(oldstate)); |
| 2336 | first = 0; |
| 2337 | |
| 2338 | if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT) { |
| 2339 | debug(("+")); |
| 2340 | } else if ((HIWORD(lParam) & KF_UP) |
| 2341 | && scan == (HIWORD(lParam) & 0xFF)) { |
| 2342 | debug((". U")); |
| 2343 | } else { |
| 2344 | debug((".\n")); |
| 2345 | if (wParam >= VK_F1 && wParam <= VK_F20) |
| 2346 | debug(("K_F%d", wParam + 1 - VK_F1)); |
| 2347 | else |
| 2348 | switch (wParam) { |
| 2349 | case VK_SHIFT: |
| 2350 | debug(("SHIFT")); |
| 2351 | break; |
| 2352 | case VK_CONTROL: |
| 2353 | debug(("CTRL")); |
| 2354 | break; |
| 2355 | case VK_MENU: |
| 2356 | debug(("ALT")); |
| 2357 | break; |
| 2358 | default: |
| 2359 | debug(("VK_%02x", wParam)); |
| 2360 | } |
| 2361 | if (message == WM_SYSKEYDOWN || message == WM_SYSKEYUP) |
| 2362 | debug(("*")); |
| 2363 | debug((", S%02x", scan = (HIWORD(lParam) & 0xFF))); |
| 2364 | |
| 2365 | ch = MapVirtualKeyEx(wParam, 2, kbd_layout); |
| 2366 | if (ch >= ' ' && ch <= '~') |
| 2367 | debug((", '%c'", ch)); |
| 2368 | else if (ch) |
| 2369 | debug((", $%02x", ch)); |
| 2370 | |
| 2371 | if (keys[0]) |
| 2372 | debug((", KB0=%02x", keys[0])); |
| 2373 | if (keys[1]) |
| 2374 | debug((", KB1=%02x", keys[1])); |
| 2375 | if (keys[2]) |
| 2376 | debug((", KB2=%02x", keys[2])); |
| 2377 | |
| 2378 | if ((keystate[VK_SHIFT] & 0x80) != 0) |
| 2379 | debug((", S")); |
| 2380 | if ((keystate[VK_CONTROL] & 0x80) != 0) |
| 2381 | debug((", C")); |
| 2382 | if ((HIWORD(lParam) & KF_EXTENDED)) |
| 2383 | debug((", E")); |
| 2384 | if ((HIWORD(lParam) & KF_UP)) |
| 2385 | debug((", U")); |
| 2386 | } |
| 2387 | |
| 2388 | if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT); |
| 2389 | else if ((HIWORD(lParam) & KF_UP)) |
| 2390 | oldstate[wParam & 0xFF] ^= 0x80; |
| 2391 | else |
| 2392 | oldstate[wParam & 0xFF] ^= 0x81; |
| 2393 | |
| 2394 | for (ch = 0; ch < 256; ch++) |
| 2395 | if (oldstate[ch] != keystate[ch]) |
| 2396 | debug((", M%02x=%02x", ch, keystate[ch])); |
| 2397 | |
| 2398 | memcpy(oldstate, keystate, sizeof(oldstate)); |
| 2399 | } |
| 2400 | #endif |
| 2401 | |
| 2402 | if (wParam == VK_MENU && (HIWORD(lParam) & KF_EXTENDED)) { |
| 2403 | keystate[VK_RMENU] = keystate[VK_MENU]; |
| 2404 | } |
| 2405 | |
| 2406 | |
| 2407 | /* Nastyness with NUMLock - Shift-NUMLock is left alone though */ |
| 2408 | if ((cfg.funky_type == 3 || |
| 2409 | (cfg.funky_type <= 1 && app_keypad_keys && !cfg.no_applic_k)) |
| 2410 | && wParam == VK_NUMLOCK && !(keystate[VK_SHIFT] & 0x80)) { |
| 2411 | |
| 2412 | wParam = VK_EXECUTE; |
| 2413 | |
| 2414 | /* UnToggle NUMLock */ |
| 2415 | if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == 0) |
| 2416 | keystate[VK_NUMLOCK] ^= 1; |
| 2417 | } |
| 2418 | |
| 2419 | /* And write back the 'adjusted' state */ |
| 2420 | SetKeyboardState(keystate); |
| 2421 | } |
| 2422 | |
| 2423 | /* Disable Auto repeat if required */ |
| 2424 | if (repeat_off && (HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT) |
| 2425 | return 0; |
| 2426 | |
| 2427 | if ((HIWORD(lParam) & KF_ALTDOWN) && (keystate[VK_RMENU] & 0x80) == 0) |
| 2428 | left_alt = 1; |
| 2429 | |
| 2430 | key_down = ((HIWORD(lParam) & KF_UP) == 0); |
| 2431 | |
| 2432 | /* Make sure Ctrl-ALT is not the same as AltGr for ToAscii unless told. */ |
| 2433 | if (left_alt && (keystate[VK_CONTROL] & 0x80)) { |
| 2434 | if (cfg.ctrlaltkeys) |
| 2435 | keystate[VK_MENU] = 0; |
| 2436 | else { |
| 2437 | keystate[VK_RMENU] = 0x80; |
| 2438 | left_alt = 0; |
| 2439 | } |
| 2440 | } |
| 2441 | |
| 2442 | scan = (HIWORD(lParam) & (KF_UP | KF_EXTENDED | 0xFF)); |
| 2443 | shift_state = ((keystate[VK_SHIFT] & 0x80) != 0) |
| 2444 | + ((keystate[VK_CONTROL] & 0x80) != 0) * 2; |
| 2445 | |
| 2446 | /* Note if AltGr was pressed and if it was used as a compose key */ |
| 2447 | if (!compose_state) { |
| 2448 | compose_key = 0x100; |
| 2449 | if (cfg.compose_key) { |
| 2450 | if (wParam == VK_MENU && (HIWORD(lParam) & KF_EXTENDED)) |
| 2451 | compose_key = wParam; |
| 2452 | } |
| 2453 | if (wParam == VK_APPS) |
| 2454 | compose_key = wParam; |
| 2455 | } |
| 2456 | |
| 2457 | if (wParam == compose_key) { |
| 2458 | if (compose_state == 0 |
| 2459 | && (HIWORD(lParam) & (KF_UP | KF_REPEAT)) == 0) compose_state = |
| 2460 | 1; |
| 2461 | else if (compose_state == 1 && (HIWORD(lParam) & KF_UP)) |
| 2462 | compose_state = 2; |
| 2463 | else |
| 2464 | compose_state = 0; |
| 2465 | } else if (compose_state == 1 && wParam != VK_CONTROL) |
| 2466 | compose_state = 0; |
| 2467 | |
| 2468 | /* |
| 2469 | * Record that we pressed key so the scroll window can be reset, but |
| 2470 | * be careful to avoid Shift-UP/Down |
| 2471 | */ |
| 2472 | if (wParam != VK_SHIFT && wParam != VK_PRIOR && wParam != VK_NEXT) { |
| 2473 | seen_key_event = 1; |
| 2474 | } |
| 2475 | |
| 2476 | /* Make sure we're not pasting */ |
| 2477 | if (key_down) |
| 2478 | term_nopaste(); |
| 2479 | |
| 2480 | if (compose_state > 1 && left_alt) |
| 2481 | compose_state = 0; |
| 2482 | |
| 2483 | /* Sanitize the number pad if not using a PC NumPad */ |
| 2484 | if (left_alt || (app_keypad_keys && !cfg.no_applic_k |
| 2485 | && cfg.funky_type != 2) |
| 2486 | || cfg.funky_type == 3 || cfg.nethack_keypad || compose_state) { |
| 2487 | if ((HIWORD(lParam) & KF_EXTENDED) == 0) { |
| 2488 | int nParam = 0; |
| 2489 | switch (wParam) { |
| 2490 | case VK_INSERT: |
| 2491 | nParam = VK_NUMPAD0; |
| 2492 | break; |
| 2493 | case VK_END: |
| 2494 | nParam = VK_NUMPAD1; |
| 2495 | break; |
| 2496 | case VK_DOWN: |
| 2497 | nParam = VK_NUMPAD2; |
| 2498 | break; |
| 2499 | case VK_NEXT: |
| 2500 | nParam = VK_NUMPAD3; |
| 2501 | break; |
| 2502 | case VK_LEFT: |
| 2503 | nParam = VK_NUMPAD4; |
| 2504 | break; |
| 2505 | case VK_CLEAR: |
| 2506 | nParam = VK_NUMPAD5; |
| 2507 | break; |
| 2508 | case VK_RIGHT: |
| 2509 | nParam = VK_NUMPAD6; |
| 2510 | break; |
| 2511 | case VK_HOME: |
| 2512 | nParam = VK_NUMPAD7; |
| 2513 | break; |
| 2514 | case VK_UP: |
| 2515 | nParam = VK_NUMPAD8; |
| 2516 | break; |
| 2517 | case VK_PRIOR: |
| 2518 | nParam = VK_NUMPAD9; |
| 2519 | break; |
| 2520 | case VK_DELETE: |
| 2521 | nParam = VK_DECIMAL; |
| 2522 | break; |
| 2523 | } |
| 2524 | if (nParam) { |
| 2525 | if (keystate[VK_NUMLOCK] & 1) |
| 2526 | shift_state |= 1; |
| 2527 | wParam = nParam; |
| 2528 | } |
| 2529 | } |
| 2530 | } |
| 2531 | |
| 2532 | /* If a key is pressed and AltGr is not active */ |
| 2533 | if (key_down && (keystate[VK_RMENU] & 0x80) == 0 && !compose_state) { |
| 2534 | /* Okay, prepare for most alts then ... */ |
| 2535 | if (left_alt) |
| 2536 | *p++ = '\033'; |
| 2537 | |
| 2538 | /* Lets see if it's a pattern we know all about ... */ |
| 2539 | if (wParam == VK_PRIOR && shift_state == 1) { |
| 2540 | SendMessage(hwnd, WM_VSCROLL, SB_PAGEUP, 0); |
| 2541 | return 0; |
| 2542 | } |
| 2543 | if (wParam == VK_NEXT && shift_state == 1) { |
| 2544 | SendMessage(hwnd, WM_VSCROLL, SB_PAGEDOWN, 0); |
| 2545 | return 0; |
| 2546 | } |
| 2547 | if (wParam == VK_INSERT && shift_state == 1) { |
| 2548 | term_do_paste(); |
| 2549 | return 0; |
| 2550 | } |
| 2551 | if (left_alt && wParam == VK_F4 && cfg.alt_f4) { |
| 2552 | return -1; |
| 2553 | } |
| 2554 | if (left_alt && wParam == VK_SPACE && cfg.alt_space) { |
| 2555 | SendMessage(hwnd, WM_SYSCOMMAND, SC_KEYMENU, 0); |
| 2556 | return -1; |
| 2557 | } |
| 2558 | if (left_alt && wParam == VK_RETURN && cfg.fullscreenonaltenter) { |
| 2559 | flip_full_screen(); |
| 2560 | return -1; |
| 2561 | } |
| 2562 | /* Control-Numlock for app-keypad mode switch */ |
| 2563 | if (wParam == VK_PAUSE && shift_state == 2) { |
| 2564 | app_keypad_keys ^= 1; |
| 2565 | return 0; |
| 2566 | } |
| 2567 | |
| 2568 | /* Nethack keypad */ |
| 2569 | if (cfg.nethack_keypad && !left_alt) { |
| 2570 | switch (wParam) { |
| 2571 | case VK_NUMPAD1: |
| 2572 | *p++ = shift_state ? 'B' : 'b'; |
| 2573 | return p - output; |
| 2574 | case VK_NUMPAD2: |
| 2575 | *p++ = shift_state ? 'J' : 'j'; |
| 2576 | return p - output; |
| 2577 | case VK_NUMPAD3: |
| 2578 | *p++ = shift_state ? 'N' : 'n'; |
| 2579 | return p - output; |
| 2580 | case VK_NUMPAD4: |
| 2581 | *p++ = shift_state ? 'H' : 'h'; |
| 2582 | return p - output; |
| 2583 | case VK_NUMPAD5: |
| 2584 | *p++ = shift_state ? '.' : '.'; |
| 2585 | return p - output; |
| 2586 | case VK_NUMPAD6: |
| 2587 | *p++ = shift_state ? 'L' : 'l'; |
| 2588 | return p - output; |
| 2589 | case VK_NUMPAD7: |
| 2590 | *p++ = shift_state ? 'Y' : 'y'; |
| 2591 | return p - output; |
| 2592 | case VK_NUMPAD8: |
| 2593 | *p++ = shift_state ? 'K' : 'k'; |
| 2594 | return p - output; |
| 2595 | case VK_NUMPAD9: |
| 2596 | *p++ = shift_state ? 'U' : 'u'; |
| 2597 | return p - output; |
| 2598 | } |
| 2599 | } |
| 2600 | |
| 2601 | /* Application Keypad */ |
| 2602 | if (!left_alt) { |
| 2603 | int xkey = 0; |
| 2604 | |
| 2605 | if (cfg.funky_type == 3 || |
| 2606 | (cfg.funky_type <= 1 && |
| 2607 | app_keypad_keys && !cfg.no_applic_k)) switch (wParam) { |
| 2608 | case VK_EXECUTE: |
| 2609 | xkey = 'P'; |
| 2610 | break; |
| 2611 | case VK_DIVIDE: |
| 2612 | xkey = 'Q'; |
| 2613 | break; |
| 2614 | case VK_MULTIPLY: |
| 2615 | xkey = 'R'; |
| 2616 | break; |
| 2617 | case VK_SUBTRACT: |
| 2618 | xkey = 'S'; |
| 2619 | break; |
| 2620 | } |
| 2621 | if (app_keypad_keys && !cfg.no_applic_k) |
| 2622 | switch (wParam) { |
| 2623 | case VK_NUMPAD0: |
| 2624 | xkey = 'p'; |
| 2625 | break; |
| 2626 | case VK_NUMPAD1: |
| 2627 | xkey = 'q'; |
| 2628 | break; |
| 2629 | case VK_NUMPAD2: |
| 2630 | xkey = 'r'; |
| 2631 | break; |
| 2632 | case VK_NUMPAD3: |
| 2633 | xkey = 's'; |
| 2634 | break; |
| 2635 | case VK_NUMPAD4: |
| 2636 | xkey = 't'; |
| 2637 | break; |
| 2638 | case VK_NUMPAD5: |
| 2639 | xkey = 'u'; |
| 2640 | break; |
| 2641 | case VK_NUMPAD6: |
| 2642 | xkey = 'v'; |
| 2643 | break; |
| 2644 | case VK_NUMPAD7: |
| 2645 | xkey = 'w'; |
| 2646 | break; |
| 2647 | case VK_NUMPAD8: |
| 2648 | xkey = 'x'; |
| 2649 | break; |
| 2650 | case VK_NUMPAD9: |
| 2651 | xkey = 'y'; |
| 2652 | break; |
| 2653 | |
| 2654 | case VK_DECIMAL: |
| 2655 | xkey = 'n'; |
| 2656 | break; |
| 2657 | case VK_ADD: |
| 2658 | if (cfg.funky_type == 2) { |
| 2659 | if (shift_state) |
| 2660 | xkey = 'l'; |
| 2661 | else |
| 2662 | xkey = 'k'; |
| 2663 | } else if (shift_state) |
| 2664 | xkey = 'm'; |
| 2665 | else |
| 2666 | xkey = 'l'; |
| 2667 | break; |
| 2668 | |
| 2669 | case VK_DIVIDE: |
| 2670 | if (cfg.funky_type == 2) |
| 2671 | xkey = 'o'; |
| 2672 | break; |
| 2673 | case VK_MULTIPLY: |
| 2674 | if (cfg.funky_type == 2) |
| 2675 | xkey = 'j'; |
| 2676 | break; |
| 2677 | case VK_SUBTRACT: |
| 2678 | if (cfg.funky_type == 2) |
| 2679 | xkey = 'm'; |
| 2680 | break; |
| 2681 | |
| 2682 | case VK_RETURN: |
| 2683 | if (HIWORD(lParam) & KF_EXTENDED) |
| 2684 | xkey = 'M'; |
| 2685 | break; |
| 2686 | } |
| 2687 | if (xkey) { |
| 2688 | if (vt52_mode) { |
| 2689 | if (xkey >= 'P' && xkey <= 'S') |
| 2690 | p += sprintf((char *) p, "\x1B%c", xkey); |
| 2691 | else |
| 2692 | p += sprintf((char *) p, "\x1B?%c", xkey); |
| 2693 | } else |
| 2694 | p += sprintf((char *) p, "\x1BO%c", xkey); |
| 2695 | return p - output; |
| 2696 | } |
| 2697 | } |
| 2698 | |
| 2699 | if (wParam == VK_BACK && shift_state == 0) { /* Backspace */ |
| 2700 | *p++ = (cfg.bksp_is_delete ? 0x7F : 0x08); |
| 2701 | *p++ = 0; |
| 2702 | return -2; |
| 2703 | } |
| 2704 | if (wParam == VK_TAB && shift_state == 1) { /* Shift tab */ |
| 2705 | *p++ = 0x1B; |
| 2706 | *p++ = '['; |
| 2707 | *p++ = 'Z'; |
| 2708 | return p - output; |
| 2709 | } |
| 2710 | if (wParam == VK_SPACE && shift_state == 2) { /* Ctrl-Space */ |
| 2711 | *p++ = 0; |
| 2712 | return p - output; |
| 2713 | } |
| 2714 | if (wParam == VK_SPACE && shift_state == 3) { /* Ctrl-Shift-Space */ |
| 2715 | *p++ = 160; |
| 2716 | return p - output; |
| 2717 | } |
| 2718 | if (wParam == VK_CANCEL && shift_state == 2) { /* Ctrl-Break */ |
| 2719 | *p++ = 3; |
| 2720 | *p++ = 0; |
| 2721 | return -2; |
| 2722 | } |
| 2723 | if (wParam == VK_PAUSE) { /* Break/Pause */ |
| 2724 | *p++ = 26; |
| 2725 | *p++ = 0; |
| 2726 | return -2; |
| 2727 | } |
| 2728 | /* Control-2 to Control-8 are special */ |
| 2729 | if (shift_state == 2 && wParam >= '2' && wParam <= '8') { |
| 2730 | *p++ = "\000\033\034\035\036\037\177"[wParam - '2']; |
| 2731 | return p - output; |
| 2732 | } |
| 2733 | if (shift_state == 2 && wParam == 0xBD) { |
| 2734 | *p++ = 0x1F; |
| 2735 | return p - output; |
| 2736 | } |
| 2737 | if (shift_state == 2 && wParam == 0xDF) { |
| 2738 | *p++ = 0x1C; |
| 2739 | return p - output; |
| 2740 | } |
| 2741 | if (shift_state == 0 && wParam == VK_RETURN && cr_lf_return) { |
| 2742 | *p++ = '\r'; |
| 2743 | *p++ = '\n'; |
| 2744 | return p - output; |
| 2745 | } |
| 2746 | |
| 2747 | /* |
| 2748 | * Next, all the keys that do tilde codes. (ESC '[' nn '~', |
| 2749 | * for integer decimal nn.) |
| 2750 | * |
| 2751 | * We also deal with the weird ones here. Linux VCs replace F1 |
| 2752 | * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but |
| 2753 | * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w |
| 2754 | * respectively. |
| 2755 | */ |
| 2756 | code = 0; |
| 2757 | switch (wParam) { |
| 2758 | case VK_F1: |
| 2759 | code = (keystate[VK_SHIFT] & 0x80 ? 23 : 11); |
| 2760 | break; |
| 2761 | case VK_F2: |
| 2762 | code = (keystate[VK_SHIFT] & 0x80 ? 24 : 12); |
| 2763 | break; |
| 2764 | case VK_F3: |
| 2765 | code = (keystate[VK_SHIFT] & 0x80 ? 25 : 13); |
| 2766 | break; |
| 2767 | case VK_F4: |
| 2768 | code = (keystate[VK_SHIFT] & 0x80 ? 26 : 14); |
| 2769 | break; |
| 2770 | case VK_F5: |
| 2771 | code = (keystate[VK_SHIFT] & 0x80 ? 28 : 15); |
| 2772 | break; |
| 2773 | case VK_F6: |
| 2774 | code = (keystate[VK_SHIFT] & 0x80 ? 29 : 17); |
| 2775 | break; |
| 2776 | case VK_F7: |
| 2777 | code = (keystate[VK_SHIFT] & 0x80 ? 31 : 18); |
| 2778 | break; |
| 2779 | case VK_F8: |
| 2780 | code = (keystate[VK_SHIFT] & 0x80 ? 32 : 19); |
| 2781 | break; |
| 2782 | case VK_F9: |
| 2783 | code = (keystate[VK_SHIFT] & 0x80 ? 33 : 20); |
| 2784 | break; |
| 2785 | case VK_F10: |
| 2786 | code = (keystate[VK_SHIFT] & 0x80 ? 34 : 21); |
| 2787 | break; |
| 2788 | case VK_F11: |
| 2789 | code = 23; |
| 2790 | break; |
| 2791 | case VK_F12: |
| 2792 | code = 24; |
| 2793 | break; |
| 2794 | case VK_F13: |
| 2795 | code = 25; |
| 2796 | break; |
| 2797 | case VK_F14: |
| 2798 | code = 26; |
| 2799 | break; |
| 2800 | case VK_F15: |
| 2801 | code = 28; |
| 2802 | break; |
| 2803 | case VK_F16: |
| 2804 | code = 29; |
| 2805 | break; |
| 2806 | case VK_F17: |
| 2807 | code = 31; |
| 2808 | break; |
| 2809 | case VK_F18: |
| 2810 | code = 32; |
| 2811 | break; |
| 2812 | case VK_F19: |
| 2813 | code = 33; |
| 2814 | break; |
| 2815 | case VK_F20: |
| 2816 | code = 34; |
| 2817 | break; |
| 2818 | } |
| 2819 | if ((shift_state&2) == 0) switch (wParam) { |
| 2820 | case VK_HOME: |
| 2821 | code = 1; |
| 2822 | break; |
| 2823 | case VK_INSERT: |
| 2824 | code = 2; |
| 2825 | break; |
| 2826 | case VK_DELETE: |
| 2827 | code = 3; |
| 2828 | break; |
| 2829 | case VK_END: |
| 2830 | code = 4; |
| 2831 | break; |
| 2832 | case VK_PRIOR: |
| 2833 | code = 5; |
| 2834 | break; |
| 2835 | case VK_NEXT: |
| 2836 | code = 6; |
| 2837 | break; |
| 2838 | } |
| 2839 | /* Reorder edit keys to physical order */ |
| 2840 | if (cfg.funky_type == 3 && code <= 6) |
| 2841 | code = "\0\2\1\4\5\3\6"[code]; |
| 2842 | |
| 2843 | if (vt52_mode && code > 0 && code <= 6) { |
| 2844 | p += sprintf((char *) p, "\x1B%c", " HLMEIG"[code]); |
| 2845 | return p - output; |
| 2846 | } |
| 2847 | |
| 2848 | if (cfg.funky_type == 5 && /* SCO function keys */ |
| 2849 | code >= 11 && code <= 34) { |
| 2850 | char codes[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{"; |
| 2851 | int index = 0; |
| 2852 | switch (wParam) { |
| 2853 | case VK_F1: index = 0; break; |
| 2854 | case VK_F2: index = 1; break; |
| 2855 | case VK_F3: index = 2; break; |
| 2856 | case VK_F4: index = 3; break; |
| 2857 | case VK_F5: index = 4; break; |
| 2858 | case VK_F6: index = 5; break; |
| 2859 | case VK_F7: index = 6; break; |
| 2860 | case VK_F8: index = 7; break; |
| 2861 | case VK_F9: index = 8; break; |
| 2862 | case VK_F10: index = 9; break; |
| 2863 | case VK_F11: index = 10; break; |
| 2864 | case VK_F12: index = 11; break; |
| 2865 | } |
| 2866 | if (keystate[VK_SHIFT] & 0x80) index += 12; |
| 2867 | if (keystate[VK_CONTROL] & 0x80) index += 24; |
| 2868 | p += sprintf((char *) p, "\x1B[%c", codes[index]); |
| 2869 | return p - output; |
| 2870 | } |
| 2871 | if (cfg.funky_type == 5 && /* SCO small keypad */ |
| 2872 | code >= 1 && code <= 6) { |
| 2873 | char codes[] = "HL.FIG"; |
| 2874 | if (code == 3) { |
| 2875 | *p++ = '\x7F'; |
| 2876 | } else { |
| 2877 | p += sprintf((char *) p, "\x1B[%c", codes[code-1]); |
| 2878 | } |
| 2879 | return p - output; |
| 2880 | } |
| 2881 | if ((vt52_mode || cfg.funky_type == 4) && code >= 11 && code <= 24) { |
| 2882 | int offt = 0; |
| 2883 | if (code > 15) |
| 2884 | offt++; |
| 2885 | if (code > 21) |
| 2886 | offt++; |
| 2887 | if (vt52_mode) |
| 2888 | p += sprintf((char *) p, "\x1B%c", code + 'P' - 11 - offt); |
| 2889 | else |
| 2890 | p += |
| 2891 | sprintf((char *) p, "\x1BO%c", code + 'P' - 11 - offt); |
| 2892 | return p - output; |
| 2893 | } |
| 2894 | if (cfg.funky_type == 1 && code >= 11 && code <= 15) { |
| 2895 | p += sprintf((char *) p, "\x1B[[%c", code + 'A' - 11); |
| 2896 | return p - output; |
| 2897 | } |
| 2898 | if (cfg.funky_type == 2 && code >= 11 && code <= 14) { |
| 2899 | if (vt52_mode) |
| 2900 | p += sprintf((char *) p, "\x1B%c", code + 'P' - 11); |
| 2901 | else |
| 2902 | p += sprintf((char *) p, "\x1BO%c", code + 'P' - 11); |
| 2903 | return p - output; |
| 2904 | } |
| 2905 | if (cfg.rxvt_homeend && (code == 1 || code == 4)) { |
| 2906 | p += sprintf((char *) p, code == 1 ? "\x1B[H" : "\x1BOw"); |
| 2907 | return p - output; |
| 2908 | } |
| 2909 | if (code) { |
| 2910 | p += sprintf((char *) p, "\x1B[%d~", code); |
| 2911 | return p - output; |
| 2912 | } |
| 2913 | |
| 2914 | /* |
| 2915 | * Now the remaining keys (arrows and Keypad 5. Keypad 5 for |
| 2916 | * some reason seems to send VK_CLEAR to Windows...). |
| 2917 | */ |
| 2918 | { |
| 2919 | char xkey = 0; |
| 2920 | switch (wParam) { |
| 2921 | case VK_UP: |
| 2922 | xkey = 'A'; |
| 2923 | break; |
| 2924 | case VK_DOWN: |
| 2925 | xkey = 'B'; |
| 2926 | break; |
| 2927 | case VK_RIGHT: |
| 2928 | xkey = 'C'; |
| 2929 | break; |
| 2930 | case VK_LEFT: |
| 2931 | xkey = 'D'; |
| 2932 | break; |
| 2933 | case VK_CLEAR: |
| 2934 | xkey = 'G'; |
| 2935 | break; |
| 2936 | } |
| 2937 | if (xkey) { |
| 2938 | if (vt52_mode) |
| 2939 | p += sprintf((char *) p, "\x1B%c", xkey); |
| 2940 | else { |
| 2941 | int app_flg = (app_cursor_keys && !cfg.no_applic_c); |
| 2942 | /* VT100 & VT102 manuals both state the app cursor keys |
| 2943 | * only work if the app keypad is on. |
| 2944 | */ |
| 2945 | if (!app_keypad_keys) |
| 2946 | app_flg = 0; |
| 2947 | /* Useful mapping of Ctrl-arrows */ |
| 2948 | if (shift_state == 2) |
| 2949 | app_flg = !app_flg; |
| 2950 | |
| 2951 | if (app_flg) |
| 2952 | p += sprintf((char *) p, "\x1BO%c", xkey); |
| 2953 | else |
| 2954 | p += sprintf((char *) p, "\x1B[%c", xkey); |
| 2955 | } |
| 2956 | return p - output; |
| 2957 | } |
| 2958 | } |
| 2959 | |
| 2960 | /* |
| 2961 | * Finally, deal with Return ourselves. (Win95 seems to |
| 2962 | * foul it up when Alt is pressed, for some reason.) |
| 2963 | */ |
| 2964 | if (wParam == VK_RETURN) { /* Return */ |
| 2965 | *p++ = 0x0D; |
| 2966 | *p++ = 0; |
| 2967 | return -2; |
| 2968 | } |
| 2969 | |
| 2970 | if (left_alt && wParam >= VK_NUMPAD0 && wParam <= VK_NUMPAD9) |
| 2971 | alt_sum = alt_sum * 10 + wParam - VK_NUMPAD0; |
| 2972 | else |
| 2973 | alt_sum = 0; |
| 2974 | } |
| 2975 | |
| 2976 | /* Okay we've done everything interesting; let windows deal with |
| 2977 | * the boring stuff */ |
| 2978 | { |
| 2979 | r = ToAsciiEx(wParam, scan, keystate, keys, 0, kbd_layout); |
| 2980 | #ifdef SHOW_TOASCII_RESULT |
| 2981 | if (r == 1 && !key_down) { |
| 2982 | if (alt_sum) { |
| 2983 | if (in_utf || dbcs_screenfont) |
| 2984 | debug((", (U+%04x)", alt_sum)); |
| 2985 | else |
| 2986 | debug((", LCH(%d)", alt_sum)); |
| 2987 | } else { |
| 2988 | debug((", ACH(%d)", keys[0])); |
| 2989 | } |
| 2990 | } else if (r > 0) { |
| 2991 | int r1; |
| 2992 | debug((", ASC(")); |
| 2993 | for (r1 = 0; r1 < r; r1++) { |
| 2994 | debug(("%s%d", r1 ? "," : "", keys[r1])); |
| 2995 | } |
| 2996 | debug((")")); |
| 2997 | } |
| 2998 | #endif |
| 2999 | if (r > 0) { |
| 3000 | WCHAR keybuf; |
| 3001 | p = output; |
| 3002 | for (i = 0; i < r; i++) { |
| 3003 | unsigned char ch = (unsigned char) keys[i]; |
| 3004 | |
| 3005 | if (compose_state == 2 && (ch & 0x80) == 0 && ch > ' ') { |
| 3006 | compose_char = ch; |
| 3007 | compose_state++; |
| 3008 | continue; |
| 3009 | } |
| 3010 | if (compose_state == 3 && (ch & 0x80) == 0 && ch > ' ') { |
| 3011 | int nc; |
| 3012 | compose_state = 0; |
| 3013 | |
| 3014 | if ((nc = check_compose(compose_char, ch)) == -1) { |
| 3015 | MessageBeep(MB_ICONHAND); |
| 3016 | return 0; |
| 3017 | } |
| 3018 | keybuf = nc; |
| 3019 | luni_send(&keybuf, 1); |
| 3020 | continue; |
| 3021 | } |
| 3022 | |
| 3023 | compose_state = 0; |
| 3024 | |
| 3025 | if (!key_down) { |
| 3026 | if (alt_sum) { |
| 3027 | if (in_utf || dbcs_screenfont) { |
| 3028 | keybuf = alt_sum; |
| 3029 | luni_send(&keybuf, 1); |
| 3030 | } else { |
| 3031 | ch = (char) alt_sum; |
| 3032 | /* |
| 3033 | * We need not bother about stdin |
| 3034 | * backlogs here, because in GUI PuTTY |
| 3035 | * we can't do anything about it |
| 3036 | * anyway; there's no means of asking |
| 3037 | * Windows to hold off on KEYDOWN |
| 3038 | * messages. We _have_ to buffer |
| 3039 | * everything we're sent. |
| 3040 | */ |
| 3041 | ldisc_send(&ch, 1); |
| 3042 | } |
| 3043 | alt_sum = 0; |
| 3044 | } else |
| 3045 | lpage_send(kbd_codepage, &ch, 1); |
| 3046 | } else { |
| 3047 | static char cbuf[] = "\033 "; |
| 3048 | cbuf[1] = ch; |
| 3049 | lpage_send(kbd_codepage, cbuf + !left_alt, |
| 3050 | 1 + !!left_alt); |
| 3051 | } |
| 3052 | show_mouseptr(0); |
| 3053 | } |
| 3054 | |
| 3055 | /* This is so the ALT-Numpad and dead keys work correctly. */ |
| 3056 | keys[0] = 0; |
| 3057 | |
| 3058 | return p - output; |
| 3059 | } |
| 3060 | /* If we're definitly not building up an ALT-54321 then clear it */ |
| 3061 | if (!left_alt) |
| 3062 | keys[0] = 0; |
| 3063 | /* If we will be using alt_sum fix the 256s */ |
| 3064 | else if (keys[0] && (in_utf || dbcs_screenfont)) |
| 3065 | keys[0] = 10; |
| 3066 | } |
| 3067 | |
| 3068 | /* |
| 3069 | * ALT alone may or may not want to bring up the System menu. |
| 3070 | * If it's not meant to, we return 0 on presses or releases of |
| 3071 | * ALT, to show that we've swallowed the keystroke. Otherwise |
| 3072 | * we return -1, which means Windows will give the keystroke |
| 3073 | * its default handling (i.e. bring up the System menu). |
| 3074 | */ |
| 3075 | if (wParam == VK_MENU && !cfg.alt_only) |
| 3076 | return 0; |
| 3077 | |
| 3078 | return -1; |
| 3079 | } |
| 3080 | |
| 3081 | void set_title(char *title) |
| 3082 | { |
| 3083 | sfree(window_name); |
| 3084 | window_name = smalloc(1 + strlen(title)); |
| 3085 | strcpy(window_name, title); |
| 3086 | if (cfg.win_name_always || !IsIconic(hwnd)) |
| 3087 | SetWindowText(hwnd, title); |
| 3088 | } |
| 3089 | |
| 3090 | void set_icon(char *title) |
| 3091 | { |
| 3092 | sfree(icon_name); |
| 3093 | icon_name = smalloc(1 + strlen(title)); |
| 3094 | strcpy(icon_name, title); |
| 3095 | if (!cfg.win_name_always && IsIconic(hwnd)) |
| 3096 | SetWindowText(hwnd, title); |
| 3097 | } |
| 3098 | |
| 3099 | void set_sbar(int total, int start, int page) |
| 3100 | { |
| 3101 | SCROLLINFO si; |
| 3102 | |
| 3103 | if (!cfg.scrollbar) |
| 3104 | return; |
| 3105 | |
| 3106 | si.cbSize = sizeof(si); |
| 3107 | si.fMask = SIF_ALL | SIF_DISABLENOSCROLL; |
| 3108 | si.nMin = 0; |
| 3109 | si.nMax = total - 1; |
| 3110 | si.nPage = page; |
| 3111 | si.nPos = start; |
| 3112 | if (hwnd) |
| 3113 | SetScrollInfo(hwnd, SB_VERT, &si, TRUE); |
| 3114 | } |
| 3115 | |
| 3116 | Context get_ctx(void) |
| 3117 | { |
| 3118 | HDC hdc; |
| 3119 | if (hwnd) { |
| 3120 | hdc = GetDC(hwnd); |
| 3121 | if (hdc && pal) |
| 3122 | SelectPalette(hdc, pal, FALSE); |
| 3123 | return hdc; |
| 3124 | } else |
| 3125 | return NULL; |
| 3126 | } |
| 3127 | |
| 3128 | void free_ctx(Context ctx) |
| 3129 | { |
| 3130 | SelectPalette(ctx, GetStockObject(DEFAULT_PALETTE), FALSE); |
| 3131 | ReleaseDC(hwnd, ctx); |
| 3132 | } |
| 3133 | |
| 3134 | static void real_palette_set(int n, int r, int g, int b) |
| 3135 | { |
| 3136 | if (pal) { |
| 3137 | logpal->palPalEntry[n].peRed = r; |
| 3138 | logpal->palPalEntry[n].peGreen = g; |
| 3139 | logpal->palPalEntry[n].peBlue = b; |
| 3140 | logpal->palPalEntry[n].peFlags = PC_NOCOLLAPSE; |
| 3141 | colours[n] = PALETTERGB(r, g, b); |
| 3142 | SetPaletteEntries(pal, 0, NCOLOURS, logpal->palPalEntry); |
| 3143 | } else |
| 3144 | colours[n] = RGB(r, g, b); |
| 3145 | } |
| 3146 | |
| 3147 | void palette_set(int n, int r, int g, int b) |
| 3148 | { |
| 3149 | static const int first[21] = { |
| 3150 | 0, 2, 4, 6, 8, 10, 12, 14, |
| 3151 | 1, 3, 5, 7, 9, 11, 13, 15, |
| 3152 | 16, 17, 18, 20, 22 |
| 3153 | }; |
| 3154 | real_palette_set(first[n], r, g, b); |
| 3155 | if (first[n] >= 18) |
| 3156 | real_palette_set(first[n] + 1, r, g, b); |
| 3157 | if (pal) { |
| 3158 | HDC hdc = get_ctx(); |
| 3159 | UnrealizeObject(pal); |
| 3160 | RealizePalette(hdc); |
| 3161 | free_ctx(hdc); |
| 3162 | } |
| 3163 | } |
| 3164 | |
| 3165 | void palette_reset(void) |
| 3166 | { |
| 3167 | int i; |
| 3168 | |
| 3169 | for (i = 0; i < NCOLOURS; i++) { |
| 3170 | if (pal) { |
| 3171 | logpal->palPalEntry[i].peRed = defpal[i].rgbtRed; |
| 3172 | logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen; |
| 3173 | logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue; |
| 3174 | logpal->palPalEntry[i].peFlags = 0; |
| 3175 | colours[i] = PALETTERGB(defpal[i].rgbtRed, |
| 3176 | defpal[i].rgbtGreen, |
| 3177 | defpal[i].rgbtBlue); |
| 3178 | } else |
| 3179 | colours[i] = RGB(defpal[i].rgbtRed, |
| 3180 | defpal[i].rgbtGreen, defpal[i].rgbtBlue); |
| 3181 | } |
| 3182 | |
| 3183 | if (pal) { |
| 3184 | HDC hdc; |
| 3185 | SetPaletteEntries(pal, 0, NCOLOURS, logpal->palPalEntry); |
| 3186 | hdc = get_ctx(); |
| 3187 | RealizePalette(hdc); |
| 3188 | free_ctx(hdc); |
| 3189 | } |
| 3190 | } |
| 3191 | |
| 3192 | void write_aclip(char *data, int len, int must_deselect) |
| 3193 | { |
| 3194 | HGLOBAL clipdata; |
| 3195 | void *lock; |
| 3196 | |
| 3197 | clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len + 1); |
| 3198 | if (!clipdata) |
| 3199 | return; |
| 3200 | lock = GlobalLock(clipdata); |
| 3201 | if (!lock) |
| 3202 | return; |
| 3203 | memcpy(lock, data, len); |
| 3204 | ((unsigned char *) lock)[len] = 0; |
| 3205 | GlobalUnlock(clipdata); |
| 3206 | |
| 3207 | if (!must_deselect) |
| 3208 | SendMessage(hwnd, WM_IGNORE_CLIP, TRUE, 0); |
| 3209 | |
| 3210 | if (OpenClipboard(hwnd)) { |
| 3211 | EmptyClipboard(); |
| 3212 | SetClipboardData(CF_TEXT, clipdata); |
| 3213 | CloseClipboard(); |
| 3214 | } else |
| 3215 | GlobalFree(clipdata); |
| 3216 | |
| 3217 | if (!must_deselect) |
| 3218 | SendMessage(hwnd, WM_IGNORE_CLIP, FALSE, 0); |
| 3219 | } |
| 3220 | |
| 3221 | /* |
| 3222 | * Note: unlike write_aclip() this will not append a nul. |
| 3223 | */ |
| 3224 | void write_clip(wchar_t * data, int len, int must_deselect) |
| 3225 | { |
| 3226 | HGLOBAL clipdata; |
| 3227 | HGLOBAL clipdata2; |
| 3228 | int len2; |
| 3229 | void *lock, *lock2; |
| 3230 | |
| 3231 | len2 = WideCharToMultiByte(CP_ACP, 0, data, len, 0, 0, NULL, NULL); |
| 3232 | |
| 3233 | clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, |
| 3234 | len * sizeof(wchar_t)); |
| 3235 | clipdata2 = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len2); |
| 3236 | |
| 3237 | if (!clipdata || !clipdata2) { |
| 3238 | if (clipdata) |
| 3239 | GlobalFree(clipdata); |
| 3240 | if (clipdata2) |
| 3241 | GlobalFree(clipdata2); |
| 3242 | return; |
| 3243 | } |
| 3244 | if (!(lock = GlobalLock(clipdata))) |
| 3245 | return; |
| 3246 | if (!(lock2 = GlobalLock(clipdata2))) |
| 3247 | return; |
| 3248 | |
| 3249 | memcpy(lock, data, len * sizeof(wchar_t)); |
| 3250 | WideCharToMultiByte(CP_ACP, 0, data, len, lock2, len2, NULL, NULL); |
| 3251 | |
| 3252 | GlobalUnlock(clipdata); |
| 3253 | GlobalUnlock(clipdata2); |
| 3254 | |
| 3255 | if (!must_deselect) |
| 3256 | SendMessage(hwnd, WM_IGNORE_CLIP, TRUE, 0); |
| 3257 | |
| 3258 | if (OpenClipboard(hwnd)) { |
| 3259 | EmptyClipboard(); |
| 3260 | SetClipboardData(CF_UNICODETEXT, clipdata); |
| 3261 | SetClipboardData(CF_TEXT, clipdata2); |
| 3262 | CloseClipboard(); |
| 3263 | } else { |
| 3264 | GlobalFree(clipdata); |
| 3265 | GlobalFree(clipdata2); |
| 3266 | } |
| 3267 | |
| 3268 | if (!must_deselect) |
| 3269 | SendMessage(hwnd, WM_IGNORE_CLIP, FALSE, 0); |
| 3270 | } |
| 3271 | |
| 3272 | void get_clip(wchar_t ** p, int *len) |
| 3273 | { |
| 3274 | static HGLOBAL clipdata = NULL; |
| 3275 | static wchar_t *converted = 0; |
| 3276 | wchar_t *p2; |
| 3277 | |
| 3278 | if (converted) { |
| 3279 | sfree(converted); |
| 3280 | converted = 0; |
| 3281 | } |
| 3282 | if (!p) { |
| 3283 | if (clipdata) |
| 3284 | GlobalUnlock(clipdata); |
| 3285 | clipdata = NULL; |
| 3286 | return; |
| 3287 | } else if (OpenClipboard(NULL)) { |
| 3288 | if ((clipdata = GetClipboardData(CF_UNICODETEXT))) { |
| 3289 | CloseClipboard(); |
| 3290 | *p = GlobalLock(clipdata); |
| 3291 | if (*p) { |
| 3292 | for (p2 = *p; *p2; p2++); |
| 3293 | *len = p2 - *p; |
| 3294 | return; |
| 3295 | } |
| 3296 | } else if ( (clipdata = GetClipboardData(CF_TEXT)) ) { |
| 3297 | char *s; |
| 3298 | int i; |
| 3299 | CloseClipboard(); |
| 3300 | s = GlobalLock(clipdata); |
| 3301 | i = MultiByteToWideChar(CP_ACP, 0, s, strlen(s) + 1, 0, 0); |
| 3302 | *p = converted = smalloc(i * sizeof(wchar_t)); |
| 3303 | MultiByteToWideChar(CP_ACP, 0, s, strlen(s) + 1, converted, i); |
| 3304 | *len = i - 1; |
| 3305 | return; |
| 3306 | } else |
| 3307 | CloseClipboard(); |
| 3308 | } |
| 3309 | |
| 3310 | *p = NULL; |
| 3311 | *len = 0; |
| 3312 | } |
| 3313 | |
| 3314 | #if 0 |
| 3315 | /* |
| 3316 | * Move `lines' lines from position `from' to position `to' in the |
| 3317 | * window. |
| 3318 | */ |
| 3319 | void optimised_move(int to, int from, int lines) |
| 3320 | { |
| 3321 | RECT r; |
| 3322 | int min, max; |
| 3323 | |
| 3324 | min = (to < from ? to : from); |
| 3325 | max = to + from - min; |
| 3326 | |
| 3327 | r.left = 0; |
| 3328 | r.right = cols * font_width; |
| 3329 | r.top = min * font_height; |
| 3330 | r.bottom = (max + lines) * font_height; |
| 3331 | ScrollWindow(hwnd, 0, (to - from) * font_height, &r, &r); |
| 3332 | } |
| 3333 | #endif |
| 3334 | |
| 3335 | /* |
| 3336 | * Print a message box and perform a fatal exit. |
| 3337 | */ |
| 3338 | void fatalbox(char *fmt, ...) |
| 3339 | { |
| 3340 | va_list ap; |
| 3341 | char stuff[200]; |
| 3342 | |
| 3343 | va_start(ap, fmt); |
| 3344 | vsprintf(stuff, fmt, ap); |
| 3345 | va_end(ap); |
| 3346 | MessageBox(hwnd, stuff, "PuTTY Fatal Error", MB_ICONERROR | MB_OK); |
| 3347 | exit(1); |
| 3348 | } |
| 3349 | |
| 3350 | /* |
| 3351 | * Manage window caption / taskbar flashing, if enabled. |
| 3352 | * 0 = stop, 1 = maintain, 2 = start |
| 3353 | */ |
| 3354 | static void flash_window(int mode) |
| 3355 | { |
| 3356 | static long last_flash = 0; |
| 3357 | static int flashing = 0; |
| 3358 | if ((mode == 0) || (cfg.beep_ind == B_IND_DISABLED)) { |
| 3359 | /* stop */ |
| 3360 | if (flashing) { |
| 3361 | FlashWindow(hwnd, FALSE); |
| 3362 | flashing = 0; |
| 3363 | } |
| 3364 | |
| 3365 | } else if (mode == 2) { |
| 3366 | /* start */ |
| 3367 | if (!flashing) { |
| 3368 | last_flash = GetTickCount(); |
| 3369 | flashing = 1; |
| 3370 | FlashWindow(hwnd, TRUE); |
| 3371 | } |
| 3372 | |
| 3373 | } else if ((mode == 1) && (cfg.beep_ind == B_IND_FLASH)) { |
| 3374 | /* maintain */ |
| 3375 | if (flashing) { |
| 3376 | long now = GetTickCount(); |
| 3377 | long fdiff = now - last_flash; |
| 3378 | if (fdiff < 0 || fdiff > 450) { |
| 3379 | last_flash = now; |
| 3380 | FlashWindow(hwnd, TRUE); /* toggle */ |
| 3381 | } |
| 3382 | } |
| 3383 | } |
| 3384 | } |
| 3385 | |
| 3386 | /* |
| 3387 | * Beep. |
| 3388 | */ |
| 3389 | void beep(int mode) |
| 3390 | { |
| 3391 | if (mode == BELL_DEFAULT) { |
| 3392 | /* |
| 3393 | * For MessageBeep style bells, we want to be careful of |
| 3394 | * timing, because they don't have the nice property of |
| 3395 | * PlaySound bells that each one cancels the previous |
| 3396 | * active one. So we limit the rate to one per 50ms or so. |
| 3397 | */ |
| 3398 | static long lastbeep = 0; |
| 3399 | long beepdiff; |
| 3400 | |
| 3401 | beepdiff = GetTickCount() - lastbeep; |
| 3402 | if (beepdiff >= 0 && beepdiff < 50) |
| 3403 | return; |
| 3404 | MessageBeep(MB_OK); |
| 3405 | /* |
| 3406 | * The above MessageBeep call takes time, so we record the |
| 3407 | * time _after_ it finishes rather than before it starts. |
| 3408 | */ |
| 3409 | lastbeep = GetTickCount(); |
| 3410 | } else if (mode == BELL_WAVEFILE) { |
| 3411 | if (!PlaySound(cfg.bell_wavefile, NULL, SND_ASYNC | SND_FILENAME)) { |
| 3412 | char buf[sizeof(cfg.bell_wavefile) + 80]; |
| 3413 | sprintf(buf, "Unable to play sound file\n%s\n" |
| 3414 | "Using default sound instead", cfg.bell_wavefile); |
| 3415 | MessageBox(hwnd, buf, "PuTTY Sound Error", |
| 3416 | MB_OK | MB_ICONEXCLAMATION); |
| 3417 | cfg.beep = BELL_DEFAULT; |
| 3418 | } |
| 3419 | } |
| 3420 | /* Otherwise, either visual bell or disabled; do nothing here */ |
| 3421 | if (!has_focus) { |
| 3422 | flash_window(2); /* start */ |
| 3423 | } |
| 3424 | } |
| 3425 | |
| 3426 | /* |
| 3427 | * Toggle full screen mode. Thanks to cwis@nerim.fr for the |
| 3428 | * implementation. |
| 3429 | */ |
| 3430 | static void flip_full_screen(void) |
| 3431 | { |
| 3432 | if (!full_screen) { |
| 3433 | int cx, cy; |
| 3434 | |
| 3435 | cx = GetSystemMetrics(SM_CXSCREEN); |
| 3436 | cy = GetSystemMetrics(SM_CYSCREEN); |
| 3437 | GetWindowPlacement(hwnd, &old_wind_placement); |
| 3438 | old_wind_style = GetWindowLong(hwnd, GWL_STYLE); |
| 3439 | SetWindowLong(hwnd, GWL_STYLE, |
| 3440 | old_wind_style & ~(WS_CAPTION | WS_BORDER | WS_THICKFRAME)); |
| 3441 | SetWindowPos(hwnd, HWND_TOP, 0, 0, cx, cy, SWP_SHOWWINDOW); |
| 3442 | full_screen = 1; |
| 3443 | } else { |
| 3444 | SetWindowLong(hwnd, GWL_STYLE, old_wind_style); |
| 3445 | SetWindowPlacement(hwnd,&old_wind_placement); |
| 3446 | full_screen = 0; |
| 3447 | } |
| 3448 | } |