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annotate src/os_mswin.c @ 6207:07b28e96af8b v7.4.439
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| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Tue, 09 Sep 2014 17:47:38 +0200 |
| parents | 59cd2b16f718 |
| children | 7816c24ff890 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * os_mswin.c | |
| 12 * | |
| 13 * Routines common to both Win16 and Win32. | |
| 14 */ | |
| 15 | |
| 16 #ifdef WIN16 | |
| 17 # ifdef __BORLANDC__ | |
| 18 # pragma warn -par | |
| 19 # pragma warn -ucp | |
| 20 # pragma warn -use | |
| 21 # pragma warn -aus | |
| 22 # endif | |
| 23 #endif | |
| 24 | |
| 25 #include "vim.h" | |
| 26 | |
| 27 #ifdef WIN16 | |
| 28 # define SHORT_FNAME /* always 8.3 file name */ | |
| 3927 | 29 /* cproto fails on missing include files */ |
| 30 # ifndef PROTO | |
| 31 # include <dos.h> | |
| 32 # endif | |
| 7 | 33 # include <string.h> |
| 34 #endif | |
| 35 #include <sys/types.h> | |
| 36 #include <signal.h> | |
| 37 #include <limits.h> | |
| 3927 | 38 #ifndef PROTO |
| 39 # include <process.h> | |
| 40 #endif | |
| 7 | 41 |
| 42 #undef chdir | |
| 43 #ifdef __GNUC__ | |
| 44 # ifndef __MINGW32__ | |
| 45 # include <dirent.h> | |
| 46 # endif | |
| 47 #else | |
| 48 # include <direct.h> | |
| 49 #endif | |
| 50 | |
| 3927 | 51 #ifndef PROTO |
| 52 # if defined(FEAT_TITLE) && !defined(FEAT_GUI_W32) | |
| 53 # include <shellapi.h> | |
| 54 # endif | |
| 55 | |
| 56 # if defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT) | |
| 57 # include <dlgs.h> | |
| 58 # ifdef WIN3264 | |
| 59 # include <winspool.h> | |
| 60 # else | |
| 61 # include <print.h> | |
| 62 # endif | |
| 63 # include <commdlg.h> | |
| 7 | 64 #endif |
| 65 | |
| 3927 | 66 #endif /* PROTO */ |
| 7 | 67 |
| 68 #ifdef __MINGW32__ | |
| 69 # ifndef FROM_LEFT_1ST_BUTTON_PRESSED | |
| 70 # define FROM_LEFT_1ST_BUTTON_PRESSED 0x0001 | |
| 71 # endif | |
| 72 # ifndef RIGHTMOST_BUTTON_PRESSED | |
| 73 # define RIGHTMOST_BUTTON_PRESSED 0x0002 | |
| 74 # endif | |
| 75 # ifndef FROM_LEFT_2ND_BUTTON_PRESSED | |
| 76 # define FROM_LEFT_2ND_BUTTON_PRESSED 0x0004 | |
| 77 # endif | |
| 78 # ifndef FROM_LEFT_3RD_BUTTON_PRESSED | |
| 79 # define FROM_LEFT_3RD_BUTTON_PRESSED 0x0008 | |
| 80 # endif | |
| 81 # ifndef FROM_LEFT_4TH_BUTTON_PRESSED | |
| 82 # define FROM_LEFT_4TH_BUTTON_PRESSED 0x0010 | |
| 83 # endif | |
| 84 | |
| 85 /* | |
| 86 * EventFlags | |
| 87 */ | |
| 88 # ifndef MOUSE_MOVED | |
| 89 # define MOUSE_MOVED 0x0001 | |
| 90 # endif | |
| 91 # ifndef DOUBLE_CLICK | |
| 92 # define DOUBLE_CLICK 0x0002 | |
| 93 # endif | |
| 94 #endif | |
| 95 | |
| 96 /* | |
| 97 * When generating prototypes for Win32 on Unix, these lines make the syntax | |
| 98 * errors disappear. They do not need to be correct. | |
| 99 */ | |
| 100 #ifdef PROTO | |
| 101 #define WINAPI | |
| 102 #define WINBASEAPI | |
| 103 typedef int BOOL; | |
| 104 typedef int CALLBACK; | |
| 105 typedef int COLORREF; | |
| 106 typedef int CONSOLE_CURSOR_INFO; | |
| 107 typedef int COORD; | |
| 108 typedef int DWORD; | |
| 109 typedef int ENUMLOGFONT; | |
| 110 typedef int HANDLE; | |
| 111 typedef int HDC; | |
| 112 typedef int HFONT; | |
| 113 typedef int HICON; | |
| 114 typedef int HWND; | |
| 115 typedef int INPUT_RECORD; | |
| 116 typedef int KEY_EVENT_RECORD; | |
| 117 typedef int LOGFONT; | |
| 118 typedef int LPARAM; | |
| 119 typedef int LPBOOL; | |
| 120 typedef int LPCSTR; | |
| 121 typedef int LPCWSTR; | |
| 122 typedef int LPSTR; | |
| 123 typedef int LPTSTR; | |
| 124 typedef int LPWSTR; | |
| 125 typedef int LRESULT; | |
| 126 typedef int MOUSE_EVENT_RECORD; | |
| 127 typedef int NEWTEXTMETRIC; | |
| 128 typedef int PACL; | |
| 129 typedef int PRINTDLG; | |
| 130 typedef int PSECURITY_DESCRIPTOR; | |
| 131 typedef int PSID; | |
| 132 typedef int SECURITY_INFORMATION; | |
| 133 typedef int SHORT; | |
| 134 typedef int SMALL_RECT; | |
| 135 typedef int TEXTMETRIC; | |
| 136 typedef int UINT; | |
| 137 typedef int WCHAR; | |
| 138 typedef int WORD; | |
| 139 typedef int WPARAM; | |
| 140 typedef void VOID; | |
| 141 #endif | |
| 142 | |
| 143 /* Record all output and all keyboard & mouse input */ | |
| 144 /* #define MCH_WRITE_DUMP */ | |
| 145 | |
| 146 #ifdef MCH_WRITE_DUMP | |
| 147 FILE* fdDump = NULL; | |
| 148 #endif | |
| 149 | |
| 150 #ifdef WIN3264 | |
| 151 extern DWORD g_PlatformId; | |
| 152 #endif | |
| 153 | |
| 154 #ifndef FEAT_GUI_MSWIN | |
| 155 extern char g_szOrigTitle[]; | |
| 156 #endif | |
| 157 | |
| 158 #ifdef FEAT_GUI | |
| 159 extern HWND s_hwnd; | |
| 160 #else | |
| 161 static HWND s_hwnd = 0; /* console window handle, set by GetConsoleHwnd() */ | |
| 162 #endif | |
| 163 | |
| 164 extern int WSInitialized; | |
| 165 | |
| 166 /* Don't generate prototypes here, because some systems do have these | |
| 167 * functions. */ | |
| 168 #if defined(__GNUC__) && !defined(PROTO) | |
| 169 # ifndef __MINGW32__ | |
| 170 int _stricoll(char *a, char *b) | |
| 171 { | |
| 172 // the ANSI-ish correct way is to use strxfrm(): | |
| 173 char a_buff[512], b_buff[512]; // file names, so this is enough on Win32 | |
| 174 strxfrm(a_buff, a, 512); | |
| 175 strxfrm(b_buff, b, 512); | |
| 176 return strcoll(a_buff, b_buff); | |
| 177 } | |
| 178 | |
| 179 char * _fullpath(char *buf, char *fname, int len) | |
| 180 { | |
| 181 LPTSTR toss; | |
| 182 | |
| 183 return (char *)GetFullPathName(fname, len, buf, &toss); | |
| 184 } | |
| 185 # endif | |
| 186 | |
| 4238 | 187 # if !defined(__MINGW32__) || (__GNUC__ < 4) |
| 7 | 188 int _chdrive(int drive) |
| 189 { | |
| 190 char temp [3] = "-:"; | |
| 191 temp[0] = drive + 'A' - 1; | |
| 192 return !SetCurrentDirectory(temp); | |
| 193 } | |
| 4238 | 194 # endif |
| 7 | 195 #else |
| 196 # ifdef __BORLANDC__ | |
| 197 /* being a more ANSI compliant compiler, BorlandC doesn't define _stricoll: | |
| 198 * but it does in BC 5.02! */ | |
| 199 # if __BORLANDC__ < 0x502 | |
| 200 int _stricoll(char *a, char *b) | |
| 201 { | |
| 202 # if 1 | |
| 203 // this is fast but not correct: | |
| 204 return stricmp(a, b); | |
| 205 # else | |
| 206 // the ANSI-ish correct way is to use strxfrm(): | |
| 207 char a_buff[512], b_buff[512]; // file names, so this is enough on Win32 | |
| 208 strxfrm(a_buff, a, 512); | |
| 209 strxfrm(b_buff, b, 512); | |
| 210 return strcoll(a_buff, b_buff); | |
| 211 # endif | |
| 212 } | |
| 213 # endif | |
| 214 # endif | |
| 215 #endif | |
| 216 | |
| 217 | |
| 218 #if defined(FEAT_GUI_MSWIN) || defined(PROTO) | |
| 219 /* | |
| 220 * GUI version of mch_exit(). | |
| 221 * Shut down and exit with status `r' | |
| 222 * Careful: mch_exit() may be called before mch_init()! | |
| 223 */ | |
| 224 void | |
| 225 mch_exit(int r) | |
| 226 { | |
| 227 display_errors(); | |
| 228 | |
| 229 ml_close_all(TRUE); /* remove all memfiles */ | |
| 230 | |
| 231 # ifdef FEAT_OLE | |
| 232 UninitOLE(); | |
| 233 # endif | |
| 234 # ifdef FEAT_NETBEANS_INTG | |
| 235 if (WSInitialized) | |
| 236 { | |
| 237 WSInitialized = FALSE; | |
| 238 WSACleanup(); | |
| 239 } | |
| 240 # endif | |
| 241 #ifdef DYNAMIC_GETTEXT | |
| 242 dyn_libintl_end(); | |
| 243 #endif | |
| 244 | |
| 245 if (gui.in_use) | |
| 246 gui_exit(r); | |
| 1071 | 247 |
| 248 #ifdef EXITFREE | |
| 249 free_all_mem(); | |
| 250 #endif | |
| 251 | |
| 7 | 252 exit(r); |
| 253 } | |
| 254 | |
| 255 #endif /* FEAT_GUI_MSWIN */ | |
| 256 | |
| 257 | |
| 258 /* | |
| 259 * Init the tables for toupper() and tolower(). | |
| 260 */ | |
| 261 void | |
| 262 mch_early_init(void) | |
| 263 { | |
| 264 int i; | |
| 265 | |
| 266 #ifdef WIN3264 | |
| 267 PlatformId(); | |
| 268 #endif | |
| 269 | |
| 270 /* Init the tables for toupper() and tolower() */ | |
| 271 for (i = 0; i < 256; ++i) | |
| 272 toupper_tab[i] = tolower_tab[i] = i; | |
| 273 #ifdef WIN3264 | |
| 274 CharUpperBuff(toupper_tab, 256); | |
| 275 CharLowerBuff(tolower_tab, 256); | |
| 276 #else | |
| 277 AnsiUpperBuff(toupper_tab, 256); | |
| 278 AnsiLowerBuff(tolower_tab, 256); | |
| 279 #endif | |
| 280 } | |
| 281 | |
| 282 | |
| 283 /* | |
| 284 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
| 285 */ | |
| 286 int | |
| 287 mch_input_isatty() | |
| 288 { | |
| 289 #ifdef FEAT_GUI_MSWIN | |
| 290 return OK; /* GUI always has a tty */ | |
| 291 #else | |
| 292 if (isatty(read_cmd_fd)) | |
| 293 return TRUE; | |
| 294 return FALSE; | |
| 295 #endif | |
| 296 } | |
| 297 | |
| 298 #ifdef FEAT_TITLE | |
| 299 /* | |
| 300 * mch_settitle(): set titlebar of our window | |
| 301 */ | |
| 302 void | |
| 303 mch_settitle( | |
| 304 char_u *title, | |
| 305 char_u *icon) | |
| 306 { | |
| 307 # ifdef FEAT_GUI_MSWIN | |
| 308 gui_mch_settitle(title, icon); | |
| 309 # else | |
| 310 if (title != NULL) | |
| 26 | 311 { |
| 312 # ifdef FEAT_MBYTE | |
| 313 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 314 { | |
| 315 /* Convert the title from 'encoding' to the active codepage. */ | |
| 1752 | 316 WCHAR *wp = enc_to_utf16(title, NULL); |
| 26 | 317 int n; |
| 318 | |
| 319 if (wp != NULL) | |
| 320 { | |
| 321 n = SetConsoleTitleW(wp); | |
| 322 vim_free(wp); | |
| 323 if (n != 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 324 return; | |
| 325 } | |
| 326 } | |
| 327 # endif | |
| 7 | 328 SetConsoleTitle(title); |
| 26 | 329 } |
| 7 | 330 # endif |
| 331 } | |
| 332 | |
| 333 | |
| 334 /* | |
| 335 * Restore the window/icon title. | |
| 336 * which is one of: | |
| 337 * 1: Just restore title | |
| 338 * 2: Just restore icon (which we don't have) | |
| 339 * 3: Restore title and icon (which we don't have) | |
| 340 */ | |
| 323 | 341 /*ARGSUSED*/ |
| 7 | 342 void |
| 343 mch_restore_title( | |
| 344 int which) | |
| 345 { | |
| 346 #ifndef FEAT_GUI_MSWIN | |
| 347 mch_settitle((which & 1) ? g_szOrigTitle : NULL, NULL); | |
| 348 #endif | |
| 349 } | |
| 350 | |
| 351 | |
| 352 /* | |
| 353 * Return TRUE if we can restore the title (we can) | |
| 354 */ | |
| 355 int | |
| 356 mch_can_restore_title() | |
| 357 { | |
| 358 return TRUE; | |
| 359 } | |
| 360 | |
| 361 | |
| 362 /* | |
| 363 * Return TRUE if we can restore the icon title (we can't) | |
| 364 */ | |
| 365 int | |
| 366 mch_can_restore_icon() | |
| 367 { | |
| 368 return FALSE; | |
| 369 } | |
| 370 #endif /* FEAT_TITLE */ | |
| 371 | |
| 372 | |
| 373 /* | |
| 39 | 374 * Get absolute file name into buffer "buf" of length "len" bytes, |
| 375 * turning all '/'s into '\\'s and getting the correct case of each component | |
| 376 * of the file name. Append a (back)slash to a directory name. | |
| 7 | 377 * When 'shellslash' set do it the other way around. |
| 378 * Return OK or FAIL. | |
| 379 */ | |
| 323 | 380 /*ARGSUSED*/ |
| 7 | 381 int |
| 382 mch_FullName( | |
| 383 char_u *fname, | |
| 384 char_u *buf, | |
| 385 int len, | |
| 386 int force) | |
| 387 { | |
| 388 int nResult = FAIL; | |
| 389 | |
| 390 #ifdef __BORLANDC__ | |
| 391 if (*fname == NUL) /* Borland behaves badly here - make it consistent */ | |
| 392 nResult = mch_dirname(buf, len); | |
| 393 else | |
| 394 #endif | |
| 395 { | |
| 179 | 396 #ifdef FEAT_MBYTE |
| 39 | 397 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage |
| 398 # ifdef __BORLANDC__ | |
| 399 /* Wide functions of Borland C 5.5 do not work on Windows 98. */ | |
| 400 && g_PlatformId == VER_PLATFORM_WIN32_NT | |
| 401 # endif | |
| 402 ) | |
| 403 { | |
| 404 WCHAR *wname; | |
| 405 WCHAR wbuf[MAX_PATH]; | |
| 406 char_u *cname = NULL; | |
| 407 | |
| 408 /* Use the wide function: | |
| 409 * - convert the fname from 'encoding' to UCS2. | |
| 410 * - invoke _wfullpath() | |
| 411 * - convert the result from UCS2 to 'encoding'. | |
| 412 */ | |
| 1752 | 413 wname = enc_to_utf16(fname, NULL); |
| 39 | 414 if (wname != NULL && _wfullpath(wbuf, wname, MAX_PATH - 1) != NULL) |
| 415 { | |
| 1752 | 416 cname = utf16_to_enc((short_u *)wbuf, NULL); |
| 39 | 417 if (cname != NULL) |
| 418 { | |
| 417 | 419 vim_strncpy(buf, cname, len - 1); |
| 39 | 420 nResult = OK; |
| 421 } | |
| 422 } | |
| 423 vim_free(wname); | |
| 424 vim_free(cname); | |
| 425 } | |
| 426 if (nResult == FAIL) /* fall back to non-wide function */ | |
| 7 | 427 #endif |
| 39 | 428 { |
| 429 if (_fullpath(buf, fname, len - 1) == NULL) | |
| 430 { | |
| 417 | 431 /* failed, use relative path name */ |
| 432 vim_strncpy(buf, fname, len - 1); | |
| 39 | 433 } |
| 434 else | |
| 435 nResult = OK; | |
| 436 } | |
| 7 | 437 } |
| 438 | |
| 439 #ifdef USE_FNAME_CASE | |
| 440 fname_case(buf, len); | |
| 39 | 441 #else |
| 442 slash_adjust(buf); | |
| 7 | 443 #endif |
| 444 | |
| 445 return nResult; | |
| 446 } | |
| 447 | |
| 448 | |
| 449 /* | |
| 450 * Return TRUE if "fname" does not depend on the current directory. | |
| 451 */ | |
| 452 int | |
| 453 mch_isFullName(char_u *fname) | |
| 454 { | |
| 5320 | 455 #ifdef FEAT_MBYTE |
| 456 /* WinNT and later can use _MAX_PATH wide characters for a pathname, which | |
| 457 * means that the maximum pathname is _MAX_PATH * 3 bytes when 'enc' is | |
| 458 * UTF-8. */ | |
| 459 char szName[_MAX_PATH * 3 + 1]; | |
| 460 #else | |
| 7 | 461 char szName[_MAX_PATH + 1]; |
| 5320 | 462 #endif |
| 7 | 463 |
| 464 /* A name like "d:/foo" and "//server/share" is absolute */ | |
| 465 if ((fname[0] && fname[1] == ':' && (fname[2] == '/' || fname[2] == '\\')) | |
| 466 || (fname[0] == fname[1] && (fname[0] == '/' || fname[0] == '\\'))) | |
| 467 return TRUE; | |
| 468 | |
| 469 /* A name that can't be made absolute probably isn't absolute. */ | |
| 5320 | 470 if (mch_FullName(fname, szName, sizeof(szName) - 1, FALSE) == FAIL) |
| 7 | 471 return FALSE; |
| 472 | |
| 39 | 473 return pathcmp(fname, szName, -1) == 0; |
| 7 | 474 } |
| 475 | |
| 476 /* | |
| 477 * Replace all slashes by backslashes. | |
| 478 * This used to be the other way around, but MS-DOS sometimes has problems | |
| 479 * with slashes (e.g. in a command name). We can't have mixed slashes and | |
| 480 * backslashes, because comparing file names will not work correctly. The | |
| 481 * commands that use a file name should try to avoid the need to type a | |
| 482 * backslash twice. | |
| 483 * When 'shellslash' set do it the other way around. | |
| 484 */ | |
| 485 void | |
| 486 slash_adjust(p) | |
| 487 char_u *p; | |
| 488 { | |
| 434 | 489 while (*p) |
| 490 { | |
| 491 if (*p == psepcN) | |
| 492 *p = psepc; | |
| 493 mb_ptr_adv(p); | |
| 494 } | |
| 7 | 495 } |
| 496 | |
| 5594 | 497 #if (defined(_MSC_VER) && (_MSC_VER >= 1300)) || defined(__MINGW32__) |
| 5386 | 498 # define OPEN_OH_ARGTYPE intptr_t |
| 499 #else | |
| 500 # define OPEN_OH_ARGTYPE long | |
| 501 #endif | |
| 502 | |
| 5376 | 503 static int |
| 504 stat_symlink_aware(const char *name, struct stat *stp) | |
| 505 { | |
| 506 #if defined(_MSC_VER) && _MSC_VER < 1700 | |
| 507 /* Work around for VC10 or earlier. stat() can't handle symlinks properly. | |
| 508 * VC9 or earlier: stat() doesn't support a symlink at all. It retrieves | |
| 509 * status of a symlink itself. | |
| 510 * VC10: stat() supports a symlink to a normal file, but it doesn't support | |
| 511 * a symlink to a directory (always returns an error). */ | |
| 512 WIN32_FIND_DATA findData; | |
| 513 HANDLE hFind, h; | |
| 514 DWORD attr = 0; | |
| 515 BOOL is_symlink = FALSE; | |
| 516 | |
| 517 hFind = FindFirstFile(name, &findData); | |
| 518 if (hFind != INVALID_HANDLE_VALUE) | |
| 519 { | |
| 520 attr = findData.dwFileAttributes; | |
| 521 if ((attr & FILE_ATTRIBUTE_REPARSE_POINT) | |
| 522 && (findData.dwReserved0 == IO_REPARSE_TAG_SYMLINK)) | |
| 523 is_symlink = TRUE; | |
| 524 FindClose(hFind); | |
| 525 } | |
| 526 if (is_symlink) | |
| 527 { | |
| 528 h = CreateFile(name, FILE_READ_ATTRIBUTES, | |
| 529 FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, | |
| 530 OPEN_EXISTING, | |
| 531 (attr & FILE_ATTRIBUTE_DIRECTORY) | |
| 532 ? FILE_FLAG_BACKUP_SEMANTICS : 0, | |
| 533 NULL); | |
| 534 if (h != INVALID_HANDLE_VALUE) | |
| 535 { | |
| 536 int fd, n; | |
| 537 | |
| 5386 | 538 fd = _open_osfhandle((OPEN_OH_ARGTYPE)h, _O_RDONLY); |
| 5376 | 539 n = _fstat(fd, (struct _stat*)stp); |
| 540 _close(fd); | |
| 541 return n; | |
| 542 } | |
| 543 } | |
| 544 #endif | |
| 545 return stat(name, stp); | |
| 546 } | |
| 547 | |
| 548 #ifdef FEAT_MBYTE | |
| 549 static int | |
| 550 wstat_symlink_aware(const WCHAR *name, struct _stat *stp) | |
| 551 { | |
| 552 # if defined(_MSC_VER) && _MSC_VER < 1700 | |
| 553 /* Work around for VC10 or earlier. _wstat() can't handle symlinks properly. | |
| 554 * VC9 or earlier: _wstat() doesn't support a symlink at all. It retrieves | |
| 555 * status of a symlink itself. | |
| 556 * VC10: _wstat() supports a symlink to a normal file, but it doesn't | |
| 557 * support a symlink to a directory (always returns an error). */ | |
| 558 int n; | |
| 559 BOOL is_symlink = FALSE; | |
| 560 HANDLE hFind, h; | |
| 561 DWORD attr = 0; | |
| 562 WIN32_FIND_DATAW findDataW; | |
| 563 | |
| 564 hFind = FindFirstFileW(name, &findDataW); | |
| 565 if (hFind != INVALID_HANDLE_VALUE) | |
| 566 { | |
| 567 attr = findDataW.dwFileAttributes; | |
| 568 if ((attr & FILE_ATTRIBUTE_REPARSE_POINT) | |
| 569 && (findDataW.dwReserved0 == IO_REPARSE_TAG_SYMLINK)) | |
| 570 is_symlink = TRUE; | |
| 571 FindClose(hFind); | |
| 572 } | |
| 573 if (is_symlink) | |
| 574 { | |
| 575 h = CreateFileW(name, FILE_READ_ATTRIBUTES, | |
| 576 FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, | |
| 577 OPEN_EXISTING, | |
| 578 (attr & FILE_ATTRIBUTE_DIRECTORY) | |
| 579 ? FILE_FLAG_BACKUP_SEMANTICS : 0, | |
| 580 NULL); | |
| 581 if (h != INVALID_HANDLE_VALUE) | |
| 582 { | |
| 583 int fd; | |
| 584 | |
| 5386 | 585 fd = _open_osfhandle((OPEN_OH_ARGTYPE)h, _O_RDONLY); |
| 5376 | 586 n = _fstat(fd, stp); |
| 587 _close(fd); | |
| 588 return n; | |
| 589 } | |
| 590 } | |
| 591 # endif | |
| 592 return _wstat(name, stp); | |
| 593 } | |
| 594 #endif | |
| 7 | 595 |
| 596 /* | |
| 597 * stat() can't handle a trailing '/' or '\', remove it first. | |
| 598 */ | |
| 599 int | |
| 600 vim_stat(const char *name, struct stat *stp) | |
| 601 { | |
| 5320 | 602 #ifdef FEAT_MBYTE |
| 603 /* WinNT and later can use _MAX_PATH wide characters for a pathname, which | |
| 604 * means that the maximum pathname is _MAX_PATH * 3 bytes when 'enc' is | |
| 605 * UTF-8. */ | |
| 606 char buf[_MAX_PATH * 3 + 1]; | |
| 607 #else | |
| 7 | 608 char buf[_MAX_PATH + 1]; |
| 5320 | 609 #endif |
| 7 | 610 char *p; |
| 611 | |
| 5320 | 612 vim_strncpy((char_u *)buf, (char_u *)name, sizeof(buf) - 1); |
| 7 | 613 p = buf + strlen(buf); |
| 614 if (p > buf) | |
| 39 | 615 mb_ptr_back(buf, p); |
| 5578 | 616 |
| 617 /* Remove trailing '\\' except root path. */ | |
| 7 | 618 if (p > buf && (*p == '\\' || *p == '/') && p[-1] != ':') |
| 619 *p = NUL; | |
| 5578 | 620 |
| 621 if ((buf[0] == '\\' && buf[1] == '\\') || (buf[0] == '/' && buf[1] == '/')) | |
| 622 { | |
| 623 /* UNC root path must be followed by '\\'. */ | |
| 624 p = vim_strpbrk(buf + 2, "\\/"); | |
| 625 if (p != NULL) | |
| 626 { | |
| 627 p = vim_strpbrk(p + 1, "\\/"); | |
| 628 if (p == NULL) | |
| 629 STRCAT(buf, "\\"); | |
| 630 } | |
| 631 } | |
| 7 | 632 #ifdef FEAT_MBYTE |
| 633 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage | |
| 634 # ifdef __BORLANDC__ | |
| 635 /* Wide functions of Borland C 5.5 do not work on Windows 98. */ | |
| 636 && g_PlatformId == VER_PLATFORM_WIN32_NT | |
| 637 # endif | |
| 638 ) | |
| 639 { | |
| 1752 | 640 WCHAR *wp = enc_to_utf16(buf, NULL); |
| 7 | 641 int n; |
| 642 | |
| 643 if (wp != NULL) | |
| 644 { | |
| 5376 | 645 n = wstat_symlink_aware(wp, (struct _stat *)stp); |
| 7 | 646 vim_free(wp); |
| 5657 | 647 if (n >= 0 || g_PlatformId == VER_PLATFORM_WIN32_NT) |
| 7 | 648 return n; |
| 649 /* Retry with non-wide function (for Windows 98). Can't use | |
| 650 * GetLastError() here and it's unclear what errno gets set to if | |
| 651 * the _wstat() fails for missing wide functions. */ | |
| 652 } | |
| 653 } | |
| 654 #endif | |
| 5376 | 655 return stat_symlink_aware(buf, stp); |
| 7 | 656 } |
| 657 | |
| 658 #if defined(FEAT_GUI_MSWIN) || defined(PROTO) | |
| 323 | 659 /*ARGSUSED*/ |
| 7 | 660 void |
| 661 mch_settmode(int tmode) | |
| 662 { | |
| 663 /* nothing to do */ | |
| 664 } | |
| 665 | |
| 666 int | |
| 667 mch_get_shellsize(void) | |
| 668 { | |
| 669 /* never used */ | |
| 670 return OK; | |
| 671 } | |
| 672 | |
| 673 void | |
| 674 mch_set_shellsize(void) | |
| 675 { | |
| 676 /* never used */ | |
| 677 } | |
| 678 | |
| 679 /* | |
| 680 * Rows and/or Columns has changed. | |
| 681 */ | |
| 682 void | |
| 683 mch_new_shellsize(void) | |
| 684 { | |
| 685 /* never used */ | |
| 686 } | |
| 687 | |
| 688 #endif | |
| 689 | |
| 690 /* | |
| 691 * We have no job control, so fake it by starting a new shell. | |
| 692 */ | |
| 693 void | |
| 694 mch_suspend() | |
| 695 { | |
| 696 suspend_shell(); | |
| 697 } | |
| 698 | |
| 699 #if defined(USE_MCH_ERRMSG) || defined(PROTO) | |
| 700 | |
| 701 #ifdef display_errors | |
| 702 # undef display_errors | |
| 703 #endif | |
| 704 | |
| 705 /* | |
| 706 * Display the saved error message(s). | |
| 707 */ | |
| 708 void | |
| 709 display_errors() | |
| 710 { | |
| 711 char *p; | |
| 712 | |
| 713 if (error_ga.ga_data != NULL) | |
| 714 { | |
| 715 /* avoid putting up a message box with blanks only */ | |
| 716 for (p = (char *)error_ga.ga_data; *p; ++p) | |
| 717 if (!isspace(*p)) | |
| 718 { | |
| 802 | 719 (void)gui_mch_dialog( |
| 720 #ifdef FEAT_GUI | |
| 721 gui.starting ? VIM_INFO : | |
| 722 #endif | |
| 723 VIM_ERROR, | |
| 724 #ifdef FEAT_GUI | |
| 725 gui.starting ? (char_u *)_("Message") : | |
| 726 #endif | |
| 727 (char_u *)_("Error"), | |
| 2684 | 728 p, (char_u *)_("&Ok"), 1, NULL, FALSE); |
| 7 | 729 break; |
| 730 } | |
| 731 ga_clear(&error_ga); | |
| 732 } | |
| 733 } | |
| 734 #endif | |
| 735 | |
| 736 | |
| 737 /* | |
| 738 * Return TRUE if "p" contain a wildcard that can be expanded by | |
| 739 * dos_expandpath(). | |
| 740 */ | |
| 741 int | |
| 742 mch_has_exp_wildcard(char_u *p) | |
| 743 { | |
| 39 | 744 for ( ; *p; mb_ptr_adv(p)) |
| 7 | 745 { |
| 746 if (vim_strchr((char_u *)"?*[", *p) != NULL | |
| 747 || (*p == '~' && p[1] != NUL)) | |
| 748 return TRUE; | |
| 749 } | |
| 750 return FALSE; | |
| 751 } | |
| 752 | |
| 753 /* | |
| 754 * Return TRUE if "p" contain a wildcard or a "~1" kind of thing (could be a | |
| 755 * shortened file name). | |
| 756 */ | |
| 757 int | |
| 758 mch_has_wildcard(char_u *p) | |
| 759 { | |
| 39 | 760 for ( ; *p; mb_ptr_adv(p)) |
| 7 | 761 { |
| 762 if (vim_strchr((char_u *) | |
| 763 # ifdef VIM_BACKTICK | |
| 764 "?*$[`" | |
| 765 # else | |
| 766 "?*$[" | |
| 767 # endif | |
| 768 , *p) != NULL | |
| 769 || (*p == '~' && p[1] != NUL)) | |
| 770 return TRUE; | |
| 771 } | |
| 772 return FALSE; | |
| 773 } | |
| 774 | |
| 775 | |
| 776 /* | |
| 777 * The normal _chdir() does not change the default drive. This one does. | |
| 778 * Returning 0 implies success; -1 implies failure. | |
| 779 */ | |
| 780 int | |
| 781 mch_chdir(char *path) | |
| 782 { | |
| 783 if (path[0] == NUL) /* just checking... */ | |
| 784 return -1; | |
| 785 | |
| 1936 | 786 if (p_verbose >= 5) |
| 787 { | |
| 788 verbose_enter(); | |
| 789 smsg((char_u *)"chdir(%s)", path); | |
| 790 verbose_leave(); | |
| 791 } | |
| 7 | 792 if (isalpha(path[0]) && path[1] == ':') /* has a drive name */ |
| 793 { | |
| 794 /* If we can change to the drive, skip that part of the path. If we | |
| 795 * can't then the current directory may be invalid, try using chdir() | |
| 796 * with the whole path. */ | |
| 797 if (_chdrive(TOLOWER_ASC(path[0]) - 'a' + 1) == 0) | |
| 798 path += 2; | |
| 799 } | |
| 800 | |
| 801 if (*path == NUL) /* drive name only */ | |
| 802 return 0; | |
| 803 | |
| 23 | 804 #ifdef FEAT_MBYTE |
| 805 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 806 { | |
| 1752 | 807 WCHAR *p = enc_to_utf16(path, NULL); |
| 23 | 808 int n; |
| 809 | |
| 810 if (p != NULL) | |
| 811 { | |
| 812 n = _wchdir(p); | |
| 813 vim_free(p); | |
| 5657 | 814 if (n == 0 || g_PlatformId == VER_PLATFORM_WIN32_NT) |
| 815 return n; | |
| 23 | 816 /* Retry with non-wide function (for Windows 98). */ |
| 817 } | |
| 818 } | |
| 819 #endif | |
| 820 | |
| 7 | 821 return chdir(path); /* let the normal chdir() do the rest */ |
| 822 } | |
| 823 | |
| 824 | |
| 825 /* | |
| 826 * Switching off termcap mode is only allowed when Columns is 80, otherwise a | |
| 827 * crash may result. It's always allowed on NT or when running the GUI. | |
| 828 */ | |
| 323 | 829 /*ARGSUSED*/ |
| 7 | 830 int |
| 831 can_end_termcap_mode( | |
| 832 int give_msg) | |
| 833 { | |
| 834 #ifdef FEAT_GUI_MSWIN | |
| 835 return TRUE; /* GUI starts a new console anyway */ | |
| 836 #else | |
| 837 if (g_PlatformId == VER_PLATFORM_WIN32_NT || Columns == 80) | |
| 838 return TRUE; | |
| 839 if (give_msg) | |
| 840 msg(_("'columns' is not 80, cannot execute external commands")); | |
| 841 return FALSE; | |
| 842 #endif | |
| 843 } | |
| 844 | |
| 845 #ifdef FEAT_GUI_MSWIN | |
| 846 /* | |
| 847 * return non-zero if a character is available | |
| 848 */ | |
| 849 int | |
| 850 mch_char_avail() | |
| 851 { | |
| 852 /* never used */ | |
| 853 return TRUE; | |
| 854 } | |
| 855 #endif | |
| 856 | |
| 857 | |
| 858 /* | |
| 859 * set screen mode, always fails. | |
| 860 */ | |
| 323 | 861 /*ARGSUSED*/ |
| 7 | 862 int |
| 863 mch_screenmode( | |
| 864 char_u *arg) | |
| 865 { | |
| 866 EMSG(_(e_screenmode)); | |
| 867 return FAIL; | |
| 868 } | |
| 869 | |
| 870 | |
| 871 #if defined(FEAT_LIBCALL) || defined(PROTO) | |
| 872 /* | |
| 873 * Call a DLL routine which takes either a string or int param | |
| 874 * and returns an allocated string. | |
| 875 * Return OK if it worked, FAIL if not. | |
| 876 */ | |
| 877 # ifdef WIN3264 | |
| 878 typedef LPTSTR (*MYSTRPROCSTR)(LPTSTR); | |
| 879 typedef LPTSTR (*MYINTPROCSTR)(int); | |
| 880 typedef int (*MYSTRPROCINT)(LPTSTR); | |
| 881 typedef int (*MYINTPROCINT)(int); | |
| 882 # else | |
| 883 typedef LPSTR (*MYSTRPROCSTR)(LPSTR); | |
| 884 typedef LPSTR (*MYINTPROCSTR)(int); | |
| 885 typedef int (*MYSTRPROCINT)(LPSTR); | |
| 886 typedef int (*MYINTPROCINT)(int); | |
| 887 # endif | |
| 888 | |
| 889 # ifndef WIN16 | |
| 890 /* | |
| 891 * Check if a pointer points to a valid NUL terminated string. | |
| 892 * Return the length of the string, including terminating NUL. | |
| 893 * Returns 0 for an invalid pointer, 1 for an empty string. | |
| 894 */ | |
| 895 static size_t | |
| 896 check_str_len(char_u *str) | |
| 897 { | |
| 898 SYSTEM_INFO si; | |
| 899 MEMORY_BASIC_INFORMATION mbi; | |
| 900 size_t length = 0; | |
| 901 size_t i; | |
| 902 const char *p; | |
| 903 | |
| 904 /* get page size */ | |
| 905 GetSystemInfo(&si); | |
| 906 | |
| 907 /* get memory information */ | |
| 908 if (VirtualQuery(str, &mbi, sizeof(mbi))) | |
| 909 { | |
| 910 /* pre cast these (typing savers) */ | |
| 840 | 911 long_u dwStr = (long_u)str; |
| 912 long_u dwBaseAddress = (long_u)mbi.BaseAddress; | |
| 7 | 913 |
| 914 /* get start address of page that str is on */ | |
| 840 | 915 long_u strPage = dwStr - (dwStr - dwBaseAddress) % si.dwPageSize; |
| 7 | 916 |
| 917 /* get length from str to end of page */ | |
| 840 | 918 long_u pageLength = si.dwPageSize - (dwStr - strPage); |
| 7 | 919 |
|
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920 for (p = str; !IsBadReadPtr(p, (UINT)pageLength); |
| 7 | 921 p += pageLength, pageLength = si.dwPageSize) |
| 922 for (i = 0; i < pageLength; ++i, ++length) | |
| 923 if (p[i] == NUL) | |
| 924 return length + 1; | |
| 925 } | |
| 926 | |
| 927 return 0; | |
| 928 } | |
| 929 # endif | |
| 930 | |
| 931 int | |
| 932 mch_libcall( | |
| 933 char_u *libname, | |
| 934 char_u *funcname, | |
| 935 char_u *argstring, /* NULL when using a argint */ | |
| 936 int argint, | |
| 937 char_u **string_result,/* NULL when using number_result */ | |
| 938 int *number_result) | |
| 939 { | |
| 940 HINSTANCE hinstLib; | |
| 941 MYSTRPROCSTR ProcAdd; | |
| 942 MYINTPROCSTR ProcAddI; | |
| 943 char_u *retval_str = NULL; | |
| 944 int retval_int = 0; | |
| 945 size_t len; | |
| 946 | |
| 947 BOOL fRunTimeLinkSuccess = FALSE; | |
| 948 | |
| 949 // Get a handle to the DLL module. | |
| 2612 | 950 # ifdef WIN16 |
| 7 | 951 hinstLib = LoadLibrary(libname); |
| 2612 | 952 # else |
| 953 hinstLib = vimLoadLib(libname); | |
| 954 # endif | |
| 7 | 955 |
| 956 // If the handle is valid, try to get the function address. | |
| 957 if (hinstLib != NULL) | |
| 958 { | |
| 959 #ifdef HAVE_TRY_EXCEPT | |
| 960 __try | |
| 961 { | |
| 962 #endif | |
| 963 if (argstring != NULL) | |
| 964 { | |
| 965 /* Call with string argument */ | |
| 966 ProcAdd = (MYSTRPROCSTR) GetProcAddress(hinstLib, funcname); | |
| 967 if ((fRunTimeLinkSuccess = (ProcAdd != NULL)) != 0) | |
| 968 { | |
| 969 if (string_result == NULL) | |
| 970 retval_int = ((MYSTRPROCINT)ProcAdd)(argstring); | |
| 971 else | |
| 972 retval_str = (ProcAdd)(argstring); | |
| 973 } | |
| 974 } | |
| 975 else | |
| 976 { | |
| 977 /* Call with number argument */ | |
| 978 ProcAddI = (MYINTPROCSTR) GetProcAddress(hinstLib, funcname); | |
| 979 if ((fRunTimeLinkSuccess = (ProcAddI != NULL)) != 0) | |
| 980 { | |
| 981 if (string_result == NULL) | |
| 982 retval_int = ((MYINTPROCINT)ProcAddI)(argint); | |
| 983 else | |
| 984 retval_str = (ProcAddI)(argint); | |
| 985 } | |
| 986 } | |
| 987 | |
| 988 // Save the string before we free the library. | |
| 989 // Assume that a "1" result is an illegal pointer. | |
| 990 if (string_result == NULL) | |
| 991 *number_result = retval_int; | |
| 992 else if (retval_str != NULL | |
| 993 # ifdef WIN16 | |
| 994 && retval_str != (char_u *)1 | |
| 995 && retval_str != (char_u *)-1 | |
| 996 && !IsBadStringPtr(retval_str, INT_MAX) | |
| 997 && (len = strlen(retval_str) + 1) > 0 | |
| 998 # else | |
| 999 && (len = check_str_len(retval_str)) > 0 | |
| 1000 # endif | |
| 1001 ) | |
| 1002 { | |
| 1003 *string_result = lalloc((long_u)len, TRUE); | |
| 1004 if (*string_result != NULL) | |
| 1005 mch_memmove(*string_result, retval_str, len); | |
| 1006 } | |
| 1007 | |
| 1008 #ifdef HAVE_TRY_EXCEPT | |
| 1009 } | |
| 1010 __except(EXCEPTION_EXECUTE_HANDLER) | |
| 1011 { | |
| 1012 if (GetExceptionCode() == EXCEPTION_STACK_OVERFLOW) | |
| 1013 RESETSTKOFLW(); | |
| 1014 fRunTimeLinkSuccess = 0; | |
| 1015 } | |
| 1016 #endif | |
| 1017 | |
| 1018 // Free the DLL module. | |
| 1019 (void)FreeLibrary(hinstLib); | |
| 1020 } | |
| 1021 | |
| 1022 if (!fRunTimeLinkSuccess) | |
| 1023 { | |
| 1024 EMSG2(_(e_libcall), funcname); | |
| 1025 return FAIL; | |
| 1026 } | |
| 1027 | |
| 1028 return OK; | |
| 1029 } | |
| 1030 #endif | |
| 1031 | |
| 1032 /* | |
| 1033 * Debugging helper: expose the MCH_WRITE_DUMP stuff to other modules | |
| 1034 */ | |
| 323 | 1035 /*ARGSUSED*/ |
| 7 | 1036 void |
| 1037 DumpPutS( | |
| 1038 const char *psz) | |
| 1039 { | |
| 1040 # ifdef MCH_WRITE_DUMP | |
| 1041 if (fdDump) | |
| 1042 { | |
| 1043 fputs(psz, fdDump); | |
| 1044 if (psz[strlen(psz) - 1] != '\n') | |
| 1045 fputc('\n', fdDump); | |
| 1046 fflush(fdDump); | |
| 1047 } | |
| 1048 # endif | |
| 1049 } | |
| 1050 | |
| 1051 #ifdef _DEBUG | |
| 1052 | |
| 1053 void __cdecl | |
| 1054 Trace( | |
| 1055 char *pszFormat, | |
| 1056 ...) | |
| 1057 { | |
| 1058 CHAR szBuff[2048]; | |
| 1059 va_list args; | |
| 1060 | |
| 1061 va_start(args, pszFormat); | |
| 1062 vsprintf(szBuff, pszFormat, args); | |
| 1063 va_end(args); | |
| 1064 | |
| 1065 OutputDebugString(szBuff); | |
| 1066 } | |
| 1067 | |
| 1068 #endif //_DEBUG | |
| 1069 | |
| 11 | 1070 #if !defined(FEAT_GUI) || defined(PROTO) |
| 7 | 1071 # if defined(FEAT_TITLE) && defined(WIN3264) |
| 1072 extern HWND g_hWnd; /* This is in os_win32.c. */ | |
| 1073 # endif | |
| 1074 | |
| 1075 /* | |
| 1076 * Showing the printer dialog is tricky since we have no GUI | |
| 1077 * window to parent it. The following routines are needed to | |
| 1078 * get the window parenting and Z-order to work properly. | |
| 1079 */ | |
| 1080 static void | |
| 1081 GetConsoleHwnd(void) | |
| 1082 { | |
| 1083 # define MY_BUFSIZE 1024 // Buffer size for console window titles. | |
| 1084 | |
| 1085 char pszNewWindowTitle[MY_BUFSIZE]; // Contains fabricated WindowTitle. | |
| 1086 char pszOldWindowTitle[MY_BUFSIZE]; // Contains original WindowTitle. | |
| 1087 | |
| 1088 /* Skip if it's already set. */ | |
| 1089 if (s_hwnd != 0) | |
| 1090 return; | |
| 1091 | |
| 1092 # if defined(FEAT_TITLE) && defined(WIN3264) | |
| 1093 /* Window handle may have been found by init code (Windows NT only) */ | |
| 1094 if (g_hWnd != 0) | |
| 1095 { | |
| 1096 s_hwnd = g_hWnd; | |
| 1097 return; | |
| 1098 } | |
| 1099 # endif | |
| 1100 | |
| 1101 GetConsoleTitle(pszOldWindowTitle, MY_BUFSIZE); | |
| 1102 | |
| 1103 wsprintf(pszNewWindowTitle, "%s/%d/%d", | |
| 1104 pszOldWindowTitle, | |
| 1105 GetTickCount(), | |
| 1106 GetCurrentProcessId()); | |
| 1107 SetConsoleTitle(pszNewWindowTitle); | |
| 1108 Sleep(40); | |
| 1109 s_hwnd = FindWindow(NULL, pszNewWindowTitle); | |
| 1110 | |
| 1111 SetConsoleTitle(pszOldWindowTitle); | |
| 1112 } | |
| 11 | 1113 |
| 1114 /* | |
| 1115 * Console implementation of ":winpos". | |
| 1116 */ | |
| 1117 int | |
| 1118 mch_get_winpos(int *x, int *y) | |
| 1119 { | |
| 1120 RECT rect; | |
| 1121 | |
| 1122 GetConsoleHwnd(); | |
| 1123 GetWindowRect(s_hwnd, &rect); | |
| 1124 *x = rect.left; | |
| 1125 *y = rect.top; | |
| 1126 return OK; | |
| 1127 } | |
| 1128 | |
| 1129 /* | |
| 1130 * Console implementation of ":winpos x y". | |
| 1131 */ | |
| 1132 void | |
| 1133 mch_set_winpos(int x, int y) | |
| 1134 { | |
| 1135 GetConsoleHwnd(); | |
| 1136 SetWindowPos(s_hwnd, NULL, x, y, 0, 0, | |
| 1137 SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE); | |
| 1138 } | |
| 7 | 1139 #endif |
| 1140 | |
| 1141 #if (defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)) || defined(PROTO) | |
| 1142 | |
| 1143 # ifdef WIN16 | |
| 1144 # define TEXT(a) a | |
| 1145 # endif | |
| 1146 /*================================================================= | |
| 1147 * Win32 printer stuff | |
| 1148 */ | |
| 1149 | |
| 1150 static HFONT prt_font_handles[2][2][2]; | |
| 1151 static PRINTDLG prt_dlg; | |
| 1152 static const int boldface[2] = {FW_REGULAR, FW_BOLD}; | |
| 1153 static TEXTMETRIC prt_tm; | |
| 1154 static int prt_line_height; | |
| 1155 static int prt_number_width; | |
| 1156 static int prt_left_margin; | |
| 1157 static int prt_right_margin; | |
| 1158 static int prt_top_margin; | |
| 1159 static char_u szAppName[] = TEXT("VIM"); | |
| 1160 static HWND hDlgPrint; | |
| 1161 static int *bUserAbort = NULL; | |
| 1162 static char_u *prt_name = NULL; | |
| 1163 | |
| 1164 /* Defines which are also in vim.rc. */ | |
| 1165 #define IDC_BOX1 400 | |
| 1166 #define IDC_PRINTTEXT1 401 | |
| 1167 #define IDC_PRINTTEXT2 402 | |
| 1168 #define IDC_PROGRESS 403 | |
| 1169 | |
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1170 #if !defined(FEAT_MBYTE) || defined(WIN16) |
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1171 # define vimSetDlgItemText(h, i, s) SetDlgItemText(h, i, s) |
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1172 #else |
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1173 static BOOL |
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1174 vimSetDlgItemText(HWND hDlg, int nIDDlgItem, char_u *s) |
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1175 { |
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1176 WCHAR *wp = NULL; |
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1177 BOOL ret; |
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1178 |
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1179 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
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1180 { |
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1181 wp = enc_to_utf16(s, NULL); |
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1182 } |
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1183 if (wp != NULL) |
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1184 { |
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1185 ret = SetDlgItemTextW(hDlg, nIDDlgItem, wp); |
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1186 vim_free(wp); |
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1187 return ret; |
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1188 } |
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1189 return SetDlgItemText(hDlg, nIDDlgItem, s); |
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1190 } |
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1191 #endif |
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1192 |
| 7 | 1193 /* |
| 1194 * Convert BGR to RGB for Windows GDI calls | |
| 1195 */ | |
| 1196 static COLORREF | |
| 1197 swap_me(COLORREF colorref) | |
| 1198 { | |
| 1199 int temp; | |
| 1200 char *ptr = (char *)&colorref; | |
| 1201 | |
| 1202 temp = *(ptr); | |
| 1203 *(ptr ) = *(ptr + 2); | |
| 1204 *(ptr + 2) = temp; | |
| 1205 return colorref; | |
| 1206 } | |
| 1207 | |
| 1702 | 1208 /* Attempt to make this work for old and new compilers */ |
| 3102 | 1209 #if !defined(_WIN64) && (!defined(_MSC_VER) || _MSC_VER < 1300) |
| 1702 | 1210 # define PDP_RETVAL BOOL |
| 1211 #else | |
| 1212 # define PDP_RETVAL INT_PTR | |
| 1213 #endif | |
| 1214 | |
| 323 | 1215 /*ARGSUSED*/ |
| 1702 | 1216 static PDP_RETVAL CALLBACK |
| 7 | 1217 PrintDlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam) |
| 1218 { | |
| 1219 #ifdef FEAT_GETTEXT | |
| 1220 NONCLIENTMETRICS nm; | |
| 1221 static HFONT hfont; | |
| 1222 #endif | |
| 1223 | |
| 1224 switch (message) | |
| 1225 { | |
| 1226 case WM_INITDIALOG: | |
| 1227 #ifdef FEAT_GETTEXT | |
| 1228 nm.cbSize = sizeof(NONCLIENTMETRICS); | |
| 1229 if (SystemParametersInfo( | |
| 1230 SPI_GETNONCLIENTMETRICS, | |
| 1231 sizeof(NONCLIENTMETRICS), | |
| 1232 &nm, | |
| 1233 0)) | |
| 1234 { | |
| 1235 char buff[MAX_PATH]; | |
| 1236 int i; | |
| 1237 | |
| 1238 /* Translate the dialog texts */ | |
| 1239 hfont = CreateFontIndirect(&nm.lfMessageFont); | |
| 1240 for (i = IDC_PRINTTEXT1; i <= IDC_PROGRESS; i++) | |
| 1241 { | |
| 1242 SendDlgItemMessage(hDlg, i, WM_SETFONT, (WPARAM)hfont, 1); | |
| 1243 if (GetDlgItemText(hDlg,i, buff, sizeof(buff))) | |
|
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1244 vimSetDlgItemText(hDlg,i, _(buff)); |
| 7 | 1245 } |
| 1246 SendDlgItemMessage(hDlg, IDCANCEL, | |
| 1247 WM_SETFONT, (WPARAM)hfont, 1); | |
| 1248 if (GetDlgItemText(hDlg,IDCANCEL, buff, sizeof(buff))) | |
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1249 vimSetDlgItemText(hDlg,IDCANCEL, _(buff)); |
| 7 | 1250 } |
| 1251 #endif | |
| 1252 SetWindowText(hDlg, szAppName); | |
| 1253 if (prt_name != NULL) | |
| 1254 { | |
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1255 vimSetDlgItemText(hDlg, IDC_PRINTTEXT2, (LPSTR)prt_name); |
| 7 | 1256 vim_free(prt_name); |
| 1257 prt_name = NULL; | |
| 1258 } | |
| 1259 EnableMenuItem(GetSystemMenu(hDlg, FALSE), SC_CLOSE, MF_GRAYED); | |
| 1260 #ifndef FEAT_GUI | |
| 1261 BringWindowToTop(s_hwnd); | |
| 1262 #endif | |
| 1263 return TRUE; | |
| 1264 | |
| 1265 case WM_COMMAND: | |
| 1266 *bUserAbort = TRUE; | |
| 1267 EnableWindow(GetParent(hDlg), TRUE); | |
| 1268 DestroyWindow(hDlg); | |
| 1269 hDlgPrint = NULL; | |
| 1270 #ifdef FEAT_GETTEXT | |
| 1271 DeleteObject(hfont); | |
| 1272 #endif | |
| 1273 return TRUE; | |
| 1274 } | |
| 1275 return FALSE; | |
| 1276 } | |
| 1277 | |
| 323 | 1278 /*ARGSUSED*/ |
| 7 | 1279 static BOOL CALLBACK |
| 1280 AbortProc(HDC hdcPrn, int iCode) | |
| 1281 { | |
| 1282 MSG msg; | |
| 1283 | |
| 3010 | 1284 while (!*bUserAbort && pPeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) |
| 7 | 1285 { |
| 3010 | 1286 if (!hDlgPrint || !pIsDialogMessage(hDlgPrint, &msg)) |
| 7 | 1287 { |
| 1288 TranslateMessage(&msg); | |
| 3010 | 1289 pDispatchMessage(&msg); |
| 7 | 1290 } |
| 1291 } | |
| 1292 return !*bUserAbort; | |
| 1293 } | |
| 1294 | |
| 1295 #ifndef FEAT_GUI | |
| 1296 | |
| 3174 | 1297 static UINT_PTR CALLBACK |
| 7 | 1298 PrintHookProc( |
| 1299 HWND hDlg, // handle to dialog box | |
| 1300 UINT uiMsg, // message identifier | |
| 1301 WPARAM wParam, // message parameter | |
| 1302 LPARAM lParam // message parameter | |
| 1303 ) | |
| 1304 { | |
| 1305 HWND hwndOwner; | |
| 1306 RECT rc, rcDlg, rcOwner; | |
| 1307 PRINTDLG *pPD; | |
| 1308 | |
| 1309 if (uiMsg == WM_INITDIALOG) | |
| 1310 { | |
| 1311 // Get the owner window and dialog box rectangles. | |
| 1312 if ((hwndOwner = GetParent(hDlg)) == NULL) | |
| 1313 hwndOwner = GetDesktopWindow(); | |
| 1314 | |
| 1315 GetWindowRect(hwndOwner, &rcOwner); | |
| 1316 GetWindowRect(hDlg, &rcDlg); | |
| 1317 CopyRect(&rc, &rcOwner); | |
| 1318 | |
| 1319 // Offset the owner and dialog box rectangles so that | |
| 1320 // right and bottom values represent the width and | |
| 1321 // height, and then offset the owner again to discard | |
| 1322 // space taken up by the dialog box. | |
| 1323 | |
| 1324 OffsetRect(&rcDlg, -rcDlg.left, -rcDlg.top); | |
| 1325 OffsetRect(&rc, -rc.left, -rc.top); | |
| 1326 OffsetRect(&rc, -rcDlg.right, -rcDlg.bottom); | |
| 1327 | |
| 1328 // The new position is the sum of half the remaining | |
| 1329 // space and the owner's original position. | |
| 1330 | |
| 1331 SetWindowPos(hDlg, | |
| 1332 HWND_TOP, | |
| 1333 rcOwner.left + (rc.right / 2), | |
| 1334 rcOwner.top + (rc.bottom / 2), | |
| 1335 0, 0, // ignores size arguments | |
| 1336 SWP_NOSIZE); | |
| 1337 | |
| 1338 /* tackle the printdlg copiesctrl problem */ | |
| 1339 pPD = (PRINTDLG *)lParam; | |
| 1340 pPD->nCopies = (WORD)pPD->lCustData; | |
| 1341 SetDlgItemInt( hDlg, edt3, pPD->nCopies, FALSE ); | |
| 1342 /* Bring the window to top */ | |
| 1343 BringWindowToTop(GetParent(hDlg)); | |
| 1344 SetForegroundWindow(hDlg); | |
| 1345 } | |
| 1346 | |
| 1347 return FALSE; | |
| 1348 } | |
| 1349 #endif | |
| 1350 | |
| 1351 void | |
| 1352 mch_print_cleanup(void) | |
| 1353 { | |
| 1354 int pifItalic; | |
| 1355 int pifBold; | |
| 1356 int pifUnderline; | |
| 1357 | |
| 1358 for (pifBold = 0; pifBold <= 1; pifBold++) | |
| 1359 for (pifItalic = 0; pifItalic <= 1; pifItalic++) | |
| 1360 for (pifUnderline = 0; pifUnderline <= 1; pifUnderline++) | |
| 1361 DeleteObject(prt_font_handles[pifBold][pifItalic][pifUnderline]); | |
| 1362 | |
| 1363 if (prt_dlg.hDC != NULL) | |
| 1364 DeleteDC(prt_dlg.hDC); | |
| 1365 if (!*bUserAbort) | |
| 1366 SendMessage(hDlgPrint, WM_COMMAND, 0, 0); | |
| 1367 } | |
| 1368 | |
| 1369 static int | |
| 1370 to_device_units(int idx, int dpi, int physsize, int offset, int def_number) | |
| 1371 { | |
| 1372 int ret = 0; | |
| 1373 int u; | |
| 1374 int nr; | |
| 1375 | |
| 1376 u = prt_get_unit(idx); | |
| 1377 if (u == PRT_UNIT_NONE) | |
| 1378 { | |
| 1379 u = PRT_UNIT_PERC; | |
| 1380 nr = def_number; | |
| 1381 } | |
| 1382 else | |
| 1383 nr = printer_opts[idx].number; | |
| 1384 | |
| 1385 switch (u) | |
| 1386 { | |
| 1387 case PRT_UNIT_PERC: | |
| 1388 ret = (physsize * nr) / 100; | |
| 1389 break; | |
| 1390 case PRT_UNIT_INCH: | |
| 1391 ret = (nr * dpi); | |
| 1392 break; | |
| 1393 case PRT_UNIT_MM: | |
| 1394 ret = (nr * 10 * dpi) / 254; | |
| 1395 break; | |
| 1396 case PRT_UNIT_POINT: | |
| 1397 ret = (nr * 10 * dpi) / 720; | |
| 1398 break; | |
| 1399 } | |
| 1400 | |
| 1401 if (ret < offset) | |
| 1402 return 0; | |
| 1403 else | |
| 1404 return ret - offset; | |
| 1405 } | |
| 1406 | |
| 1407 static int | |
| 1408 prt_get_cpl(void) | |
| 1409 { | |
| 1410 int hr; | |
| 1411 int phyw; | |
| 1412 int dvoff; | |
| 1413 int rev_offset; | |
| 1414 int dpi; | |
| 1415 #ifdef WIN16 | |
| 1416 POINT pagesize; | |
| 1417 #endif | |
| 1418 | |
| 1419 GetTextMetrics(prt_dlg.hDC, &prt_tm); | |
| 1420 prt_line_height = prt_tm.tmHeight + prt_tm.tmExternalLeading; | |
| 1421 | |
| 1422 hr = GetDeviceCaps(prt_dlg.hDC, HORZRES); | |
| 1423 #ifdef WIN16 | |
| 1424 Escape(prt_dlg.hDC, GETPHYSPAGESIZE, NULL, NULL, &pagesize); | |
| 1425 phyw = pagesize.x; | |
| 1426 Escape(prt_dlg.hDC, GETPRINTINGOFFSET, NULL, NULL, &pagesize); | |
| 1427 dvoff = pagesize.x; | |
| 1428 #else | |
| 1429 phyw = GetDeviceCaps(prt_dlg.hDC, PHYSICALWIDTH); | |
| 1430 dvoff = GetDeviceCaps(prt_dlg.hDC, PHYSICALOFFSETX); | |
| 1431 #endif | |
| 1432 dpi = GetDeviceCaps(prt_dlg.hDC, LOGPIXELSX); | |
| 1433 | |
| 1434 rev_offset = phyw - (dvoff + hr); | |
| 1435 | |
| 1436 prt_left_margin = to_device_units(OPT_PRINT_LEFT, dpi, phyw, dvoff, 10); | |
| 1437 if (prt_use_number()) | |
| 1438 { | |
| 1439 prt_number_width = PRINT_NUMBER_WIDTH * prt_tm.tmAveCharWidth; | |
| 1440 prt_left_margin += prt_number_width; | |
| 1441 } | |
| 1442 else | |
| 1443 prt_number_width = 0; | |
| 1444 | |
| 1445 prt_right_margin = hr - to_device_units(OPT_PRINT_RIGHT, dpi, phyw, | |
| 1446 rev_offset, 5); | |
| 1447 | |
| 1448 return (prt_right_margin - prt_left_margin) / prt_tm.tmAveCharWidth; | |
| 1449 } | |
| 1450 | |
| 1451 static int | |
| 1452 prt_get_lpp(void) | |
| 1453 { | |
| 1454 int vr; | |
| 1455 int phyw; | |
| 1456 int dvoff; | |
| 1457 int rev_offset; | |
| 1458 int bottom_margin; | |
| 1459 int dpi; | |
| 1460 #ifdef WIN16 | |
| 1461 POINT pagesize; | |
| 1462 #endif | |
| 1463 | |
| 1464 vr = GetDeviceCaps(prt_dlg.hDC, VERTRES); | |
| 1465 #ifdef WIN16 | |
| 1466 Escape(prt_dlg.hDC, GETPHYSPAGESIZE, NULL, NULL, &pagesize); | |
| 1467 phyw = pagesize.y; | |
| 1468 Escape(prt_dlg.hDC, GETPRINTINGOFFSET, NULL, NULL, &pagesize); | |
| 1469 dvoff = pagesize.y; | |
| 1470 #else | |
| 1471 phyw = GetDeviceCaps(prt_dlg.hDC, PHYSICALHEIGHT); | |
| 1472 dvoff = GetDeviceCaps(prt_dlg.hDC, PHYSICALOFFSETY); | |
| 1473 #endif | |
| 1474 dpi = GetDeviceCaps(prt_dlg.hDC, LOGPIXELSY); | |
| 1475 | |
| 1476 rev_offset = phyw - (dvoff + vr); | |
| 1477 | |
| 1478 prt_top_margin = to_device_units(OPT_PRINT_TOP, dpi, phyw, dvoff, 5); | |
| 1479 | |
| 1480 /* adjust top margin if there is a header */ | |
| 1481 prt_top_margin += prt_line_height * prt_header_height(); | |
| 1482 | |
| 1483 bottom_margin = vr - to_device_units(OPT_PRINT_BOT, dpi, phyw, | |
| 1484 rev_offset, 5); | |
| 1485 | |
| 1486 return (bottom_margin - prt_top_margin) / prt_line_height; | |
| 1487 } | |
| 1488 | |
| 1489 int | |
| 1490 mch_print_init(prt_settings_T *psettings, char_u *jobname, int forceit) | |
| 1491 { | |
| 1492 static HGLOBAL stored_dm = NULL; | |
| 1493 static HGLOBAL stored_devn = NULL; | |
| 1494 static int stored_nCopies = 1; | |
| 1495 static int stored_nFlags = 0; | |
| 1496 | |
| 1497 LOGFONT fLogFont; | |
| 1498 int pifItalic; | |
| 1499 int pifBold; | |
| 1500 int pifUnderline; | |
| 1501 | |
| 1502 DEVMODE *mem; | |
| 1503 DEVNAMES *devname; | |
| 1504 int i; | |
| 1505 | |
| 1506 bUserAbort = &(psettings->user_abort); | |
|
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1507 vim_memset(&prt_dlg, 0, sizeof(PRINTDLG)); |
| 7 | 1508 prt_dlg.lStructSize = sizeof(PRINTDLG); |
| 1509 #ifndef FEAT_GUI | |
| 1510 GetConsoleHwnd(); /* get value of s_hwnd */ | |
| 1511 #endif | |
| 1512 prt_dlg.hwndOwner = s_hwnd; | |
| 1513 prt_dlg.Flags = PD_NOPAGENUMS | PD_NOSELECTION | PD_RETURNDC; | |
| 1514 if (!forceit) | |
| 1515 { | |
| 1516 prt_dlg.hDevMode = stored_dm; | |
| 1517 prt_dlg.hDevNames = stored_devn; | |
| 1518 prt_dlg.lCustData = stored_nCopies; // work around bug in print dialog | |
| 1519 #ifndef FEAT_GUI | |
| 1520 /* | |
| 1521 * Use hook to prevent console window being sent to back | |
| 1522 */ | |
| 1523 prt_dlg.lpfnPrintHook = PrintHookProc; | |
| 1524 prt_dlg.Flags |= PD_ENABLEPRINTHOOK; | |
| 1525 #endif | |
| 1526 prt_dlg.Flags |= stored_nFlags; | |
| 1527 } | |
| 1528 | |
| 1529 /* | |
| 1530 * If bang present, return default printer setup with no dialog | |
| 1531 * never show dialog if we are running over telnet | |
| 1532 */ | |
| 1533 if (forceit | |
| 1534 #ifndef FEAT_GUI | |
| 1535 || !term_console | |
| 1536 #endif | |
| 1537 ) | |
| 1538 { | |
| 1539 prt_dlg.Flags |= PD_RETURNDEFAULT; | |
| 1540 #ifdef WIN3264 | |
| 1541 /* | |
| 1542 * MSDN suggests setting the first parameter to WINSPOOL for | |
| 1543 * NT, but NULL appears to work just as well. | |
| 1544 */ | |
| 1545 if (*p_pdev != NUL) | |
| 1546 prt_dlg.hDC = CreateDC(NULL, p_pdev, NULL, NULL); | |
| 1547 else | |
| 1548 #endif | |
| 1549 { | |
| 1550 prt_dlg.Flags |= PD_RETURNDEFAULT; | |
| 1551 if (PrintDlg(&prt_dlg) == 0) | |
| 1552 goto init_fail_dlg; | |
| 1553 } | |
| 1554 } | |
| 1555 else if (PrintDlg(&prt_dlg) == 0) | |
| 1556 goto init_fail_dlg; | |
| 1557 else | |
| 1558 { | |
| 1559 /* | |
| 1560 * keep the previous driver context | |
| 1561 */ | |
| 1562 stored_dm = prt_dlg.hDevMode; | |
| 1563 stored_devn = prt_dlg.hDevNames; | |
| 1564 stored_nFlags = prt_dlg.Flags; | |
| 1565 stored_nCopies = prt_dlg.nCopies; | |
| 1566 } | |
| 1567 | |
| 1568 if (prt_dlg.hDC == NULL) | |
| 1569 { | |
| 1570 EMSG(_("E237: Printer selection failed")); | |
| 1571 mch_print_cleanup(); | |
| 1572 return FALSE; | |
| 1573 } | |
| 1574 | |
| 1575 /* Not all printer drivers report the support of color (or grey) in the | |
| 1576 * same way. Let's set has_color if there appears to be some way to print | |
| 1577 * more than B&W. */ | |
| 1578 i = GetDeviceCaps(prt_dlg.hDC, NUMCOLORS); | |
| 1579 psettings->has_color = (GetDeviceCaps(prt_dlg.hDC, BITSPIXEL) > 1 | |
| 1580 || GetDeviceCaps(prt_dlg.hDC, PLANES) > 1 | |
| 1581 || i > 2 || i == -1); | |
| 1582 | |
| 1583 /* Ensure all font styles are baseline aligned */ | |
| 1584 SetTextAlign(prt_dlg.hDC, TA_BASELINE|TA_LEFT); | |
| 1585 | |
| 1586 /* | |
| 1587 * On some windows systems the nCopies parameter is not | |
| 1588 * passed back correctly. It must be retrieved from the | |
| 1589 * hDevMode struct. | |
| 1590 */ | |
| 1591 mem = (DEVMODE *)GlobalLock(prt_dlg.hDevMode); | |
| 1592 if (mem != NULL) | |
| 1593 { | |
| 1594 #ifdef WIN3264 | |
| 1595 if (mem->dmCopies != 1) | |
| 1596 stored_nCopies = mem->dmCopies; | |
| 1597 #endif | |
| 1598 if ((mem->dmFields & DM_DUPLEX) && (mem->dmDuplex & ~DMDUP_SIMPLEX)) | |
| 1599 psettings->duplex = TRUE; | |
| 1600 if ((mem->dmFields & DM_COLOR) && (mem->dmColor & DMCOLOR_COLOR)) | |
| 1601 psettings->has_color = TRUE; | |
| 1602 } | |
| 1603 GlobalUnlock(prt_dlg.hDevMode); | |
| 1604 | |
| 1605 devname = (DEVNAMES *)GlobalLock(prt_dlg.hDevNames); | |
| 1606 if (devname != 0) | |
| 1607 { | |
| 1608 char_u *printer_name = (char_u *)devname + devname->wDeviceOffset; | |
| 1609 char_u *port_name = (char_u *)devname +devname->wOutputOffset; | |
| 1610 char_u *text = _("to %s on %s"); | |
| 1611 | |
| 1686 | 1612 prt_name = alloc((unsigned)(STRLEN(printer_name) + STRLEN(port_name) |
| 1613 + STRLEN(text))); | |
| 7 | 1614 if (prt_name != NULL) |
| 1615 wsprintf(prt_name, text, printer_name, port_name); | |
| 1616 } | |
| 1617 GlobalUnlock(prt_dlg.hDevNames); | |
| 1618 | |
| 1619 /* | |
| 1620 * Initialise the font according to 'printfont' | |
| 1621 */ | |
|
2215
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Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
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1936
diff
changeset
|
1622 vim_memset(&fLogFont, 0, sizeof(fLogFont)); |
| 37 | 1623 if (get_logfont(&fLogFont, p_pfn, prt_dlg.hDC, TRUE) == FAIL) |
| 7 | 1624 { |
| 1625 EMSG2(_("E613: Unknown printer font: %s"), p_pfn); | |
| 1626 mch_print_cleanup(); | |
| 1627 return FALSE; | |
| 1628 } | |
| 1629 | |
| 1630 for (pifBold = 0; pifBold <= 1; pifBold++) | |
| 1631 for (pifItalic = 0; pifItalic <= 1; pifItalic++) | |
| 1632 for (pifUnderline = 0; pifUnderline <= 1; pifUnderline++) | |
| 1633 { | |
| 1634 fLogFont.lfWeight = boldface[pifBold]; | |
| 1635 fLogFont.lfItalic = pifItalic; | |
| 1636 fLogFont.lfUnderline = pifUnderline; | |
| 1637 prt_font_handles[pifBold][pifItalic][pifUnderline] | |
| 1638 = CreateFontIndirect(&fLogFont); | |
| 1639 } | |
| 1640 | |
| 1641 SetBkMode(prt_dlg.hDC, OPAQUE); | |
| 1642 SelectObject(prt_dlg.hDC, prt_font_handles[0][0][0]); | |
| 1643 | |
| 1644 /* | |
| 1645 * Fill in the settings struct | |
| 1646 */ | |
| 1647 psettings->chars_per_line = prt_get_cpl(); | |
| 1648 psettings->lines_per_page = prt_get_lpp(); | |
| 1649 psettings->n_collated_copies = (prt_dlg.Flags & PD_COLLATE) | |
| 1650 ? prt_dlg.nCopies : 1; | |
| 1651 psettings->n_uncollated_copies = (prt_dlg.Flags & PD_COLLATE) | |
| 1652 ? 1 : prt_dlg.nCopies; | |
| 1653 | |
| 1654 if (psettings->n_collated_copies == 0) | |
| 1655 psettings->n_collated_copies = 1; | |
| 1656 | |
| 1657 if (psettings->n_uncollated_copies == 0) | |
| 1658 psettings->n_uncollated_copies = 1; | |
| 1659 | |
| 1660 psettings->jobname = jobname; | |
| 1661 | |
| 1662 return TRUE; | |
| 1663 | |
| 1664 init_fail_dlg: | |
| 1665 { | |
| 1666 DWORD err = CommDlgExtendedError(); | |
| 1667 | |
| 1668 if (err) | |
| 1669 { | |
| 1670 #ifdef WIN16 | |
| 1671 char buf[20]; | |
| 1672 | |
| 1673 sprintf(buf, "%ld", err); | |
| 1674 EMSG2(_("E238: Print error: %s"), buf); | |
| 1675 #else | |
| 1676 char_u *buf; | |
| 1677 | |
| 1678 /* I suspect FormatMessage() doesn't work for values returned by | |
| 1679 * CommDlgExtendedError(). What does? */ | |
| 1680 FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | | |
| 1681 FORMAT_MESSAGE_FROM_SYSTEM | | |
| 1682 FORMAT_MESSAGE_IGNORE_INSERTS, | |
| 1683 NULL, err, 0, (LPTSTR)(&buf), 0, NULL); | |
| 1684 EMSG2(_("E238: Print error: %s"), | |
| 1685 buf == NULL ? (char_u *)_("Unknown") : buf); | |
| 1686 LocalFree((LPVOID)(buf)); | |
| 1687 #endif | |
| 1688 } | |
| 1689 else | |
| 1690 msg_clr_eos(); /* Maybe canceled */ | |
| 1691 | |
| 1692 mch_print_cleanup(); | |
| 1693 return FALSE; | |
| 1694 } | |
| 1695 } | |
| 1696 | |
| 1697 | |
| 1698 int | |
| 1699 mch_print_begin(prt_settings_T *psettings) | |
| 1700 { | |
| 1701 int ret; | |
| 1702 static DOCINFO di; | |
| 1703 char szBuffer[300]; | |
| 1704 | |
| 1705 hDlgPrint = CreateDialog(GetModuleHandle(NULL), TEXT("PrintDlgBox"), | |
| 1706 prt_dlg.hwndOwner, PrintDlgProc); | |
| 1707 #ifdef WIN16 | |
| 1708 Escape(prt_dlg.hDC, SETABORTPROC, 0, (LPSTR)AbortProc, NULL); | |
| 1709 #else | |
| 1710 SetAbortProc(prt_dlg.hDC, AbortProc); | |
| 1711 #endif | |
| 1712 wsprintf(szBuffer, _("Printing '%s'"), gettail(psettings->jobname)); | |
|
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1713 vimSetDlgItemText(hDlgPrint, IDC_PRINTTEXT1, (LPSTR)szBuffer); |
| 7 | 1714 |
|
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1715 vim_memset(&di, 0, sizeof(DOCINFO)); |
| 7 | 1716 di.cbSize = sizeof(DOCINFO); |
| 1717 di.lpszDocName = psettings->jobname; | |
| 1718 ret = StartDoc(prt_dlg.hDC, &di); | |
| 1719 | |
| 1720 #ifdef FEAT_GUI | |
| 1721 /* Give focus back to main window (when using MDI). */ | |
| 1722 SetFocus(s_hwnd); | |
| 1723 #endif | |
| 1724 | |
| 1725 return (ret > 0); | |
| 1726 } | |
| 1727 | |
| 323 | 1728 /*ARGSUSED*/ |
| 7 | 1729 void |
| 1730 mch_print_end(prt_settings_T *psettings) | |
| 1731 { | |
| 1732 EndDoc(prt_dlg.hDC); | |
| 1733 if (!*bUserAbort) | |
| 1734 SendMessage(hDlgPrint, WM_COMMAND, 0, 0); | |
| 1735 } | |
| 1736 | |
| 1737 int | |
| 1738 mch_print_end_page(void) | |
| 1739 { | |
| 1740 return (EndPage(prt_dlg.hDC) > 0); | |
| 1741 } | |
| 1742 | |
| 1743 int | |
| 1744 mch_print_begin_page(char_u *msg) | |
| 1745 { | |
| 1746 if (msg != NULL) | |
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1747 vimSetDlgItemText(hDlgPrint, IDC_PROGRESS, (LPSTR)msg); |
| 7 | 1748 return (StartPage(prt_dlg.hDC) > 0); |
| 1749 } | |
| 1750 | |
| 1751 int | |
| 1752 mch_print_blank_page(void) | |
| 1753 { | |
| 1754 return (mch_print_begin_page(NULL) ? (mch_print_end_page()) : FALSE); | |
| 1755 } | |
| 1756 | |
| 1757 static int prt_pos_x = 0; | |
| 1758 static int prt_pos_y = 0; | |
| 1759 | |
| 1760 void | |
| 1761 mch_print_start_line(margin, page_line) | |
| 1762 int margin; | |
| 1763 int page_line; | |
| 1764 { | |
| 1765 if (margin) | |
| 1766 prt_pos_x = -prt_number_width; | |
| 1767 else | |
| 1768 prt_pos_x = 0; | |
| 1769 prt_pos_y = page_line * prt_line_height | |
| 1770 + prt_tm.tmAscent + prt_tm.tmExternalLeading; | |
| 1771 } | |
| 1772 | |
| 1773 int | |
| 1774 mch_print_text_out(char_u *p, int len) | |
| 1775 { | |
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1776 #if defined(FEAT_PROPORTIONAL_FONTS) || (defined(FEAT_MBYTE) && !defined(WIN16)) |
| 7 | 1777 SIZE sz; |
| 1778 #endif | |
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1779 #if defined(FEAT_MBYTE) && !defined(WIN16) |
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1780 WCHAR *wp = NULL; |
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1781 int wlen = len; |
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1782 |
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1783 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
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1784 { |
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1785 wp = enc_to_utf16(p, &wlen); |
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1786 } |
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1787 if (wp != NULL) |
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1788 { |
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1789 int ret = FALSE; |
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1790 |
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1791 TextOutW(prt_dlg.hDC, prt_pos_x + prt_left_margin, |
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1792 prt_pos_y + prt_top_margin, wp, wlen); |
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1793 GetTextExtentPoint32W(prt_dlg.hDC, wp, wlen, &sz); |
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1794 vim_free(wp); |
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1795 prt_pos_x += (sz.cx - prt_tm.tmOverhang); |
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1796 /* This is wrong when printing spaces for a TAB. */ |
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1797 if (p[len] != NUL) |
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1798 { |
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1799 wlen = MB_PTR2LEN(p + len); |
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1800 wp = enc_to_utf16(p + len, &wlen); |
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1801 if (wp != NULL) |
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1802 { |
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1803 GetTextExtentPoint32W(prt_dlg.hDC, wp, 1, &sz); |
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1804 ret = (prt_pos_x + prt_left_margin + sz.cx > prt_right_margin); |
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1805 vim_free(wp); |
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1806 } |
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1807 } |
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1808 return ret; |
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1809 } |
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1810 #endif |
| 7 | 1811 TextOut(prt_dlg.hDC, prt_pos_x + prt_left_margin, |
| 1812 prt_pos_y + prt_top_margin, p, len); | |
| 1813 #ifndef FEAT_PROPORTIONAL_FONTS | |
| 1814 prt_pos_x += len * prt_tm.tmAveCharWidth; | |
| 1815 return (prt_pos_x + prt_left_margin + prt_tm.tmAveCharWidth | |
| 1816 + prt_tm.tmOverhang > prt_right_margin); | |
| 1817 #else | |
| 1818 # ifdef WIN16 | |
| 1819 GetTextExtentPoint(prt_dlg.hDC, p, len, &sz); | |
| 1820 # else | |
| 1821 GetTextExtentPoint32(prt_dlg.hDC, p, len, &sz); | |
| 1822 # endif | |
| 1823 prt_pos_x += (sz.cx - prt_tm.tmOverhang); | |
| 1824 /* This is wrong when printing spaces for a TAB. */ | |
| 1825 if (p[len] == NUL) | |
| 1826 return FALSE; | |
| 1827 # ifdef WIN16 | |
| 1828 GetTextExtentPoint(prt_dlg.hDC, p + len, 1, &sz); | |
| 1829 # else | |
| 1830 GetTextExtentPoint32(prt_dlg.hDC, p + len, 1, &sz); | |
| 1831 # endif | |
| 1832 return (prt_pos_x + prt_left_margin + sz.cx > prt_right_margin); | |
| 1833 #endif | |
| 1834 } | |
| 1835 | |
| 1836 void | |
| 1837 mch_print_set_font(int iBold, int iItalic, int iUnderline) | |
| 1838 { | |
| 1839 SelectObject(prt_dlg.hDC, prt_font_handles[iBold][iItalic][iUnderline]); | |
| 1840 } | |
| 1841 | |
| 1842 void | |
| 843 | 1843 mch_print_set_bg(long_u bgcol) |
| 7 | 1844 { |
| 843 | 1845 SetBkColor(prt_dlg.hDC, GetNearestColor(prt_dlg.hDC, |
| 1846 swap_me((COLORREF)bgcol))); | |
| 7 | 1847 /* |
| 1848 * With a white background we can draw characters transparent, which is | |
| 1849 * good for italic characters that overlap to the next char cell. | |
| 1850 */ | |
| 1851 if (bgcol == 0xffffffUL) | |
| 1852 SetBkMode(prt_dlg.hDC, TRANSPARENT); | |
| 1853 else | |
| 1854 SetBkMode(prt_dlg.hDC, OPAQUE); | |
| 1855 } | |
| 1856 | |
| 1857 void | |
| 843 | 1858 mch_print_set_fg(long_u fgcol) |
| 7 | 1859 { |
| 843 | 1860 SetTextColor(prt_dlg.hDC, GetNearestColor(prt_dlg.hDC, |
| 1861 swap_me((COLORREF)fgcol))); | |
| 7 | 1862 } |
| 1863 | |
| 1864 #endif /*FEAT_PRINTER && !FEAT_POSTSCRIPT*/ | |
| 1865 | |
| 440 | 1866 |
| 1867 | |
| 7 | 1868 #if defined(FEAT_SHORTCUT) || defined(PROTO) |
| 3927 | 1869 # ifndef PROTO |
| 1870 # include <shlobj.h> | |
| 1871 # endif | |
| 7 | 1872 |
| 1873 /* | |
| 1874 * When "fname" is the name of a shortcut (*.lnk) resolve the file it points | |
| 1875 * to and return that name in allocated memory. | |
| 1876 * Otherwise NULL is returned. | |
| 1877 */ | |
| 1878 char_u * | |
| 1879 mch_resolve_shortcut(char_u *fname) | |
| 1880 { | |
| 1881 HRESULT hr; | |
| 1882 IShellLink *psl = NULL; | |
| 1883 IPersistFile *ppf = NULL; | |
| 1884 OLECHAR wsz[MAX_PATH]; | |
| 1885 WIN32_FIND_DATA ffd; // we get those free of charge | |
| 5318 | 1886 CHAR buf[MAX_PATH]; // could have simply reused 'wsz'... |
| 7 | 1887 char_u *rfname = NULL; |
| 1888 int len; | |
| 5318 | 1889 # ifdef FEAT_MBYTE |
| 1890 IShellLinkW *pslw = NULL; | |
| 1891 WIN32_FIND_DATAW ffdw; // we get those free of charge | |
| 1892 # endif | |
| 7 | 1893 |
| 1894 /* Check if the file name ends in ".lnk". Avoid calling | |
| 1895 * CoCreateInstance(), it's quite slow. */ | |
| 1896 if (fname == NULL) | |
| 1897 return rfname; | |
| 835 | 1898 len = (int)STRLEN(fname); |
| 7 | 1899 if (len <= 4 || STRNICMP(fname + len - 4, ".lnk", 4) != 0) |
| 1900 return rfname; | |
| 1901 | |
| 1902 CoInitialize(NULL); | |
| 1903 | |
| 5318 | 1904 # ifdef FEAT_MBYTE |
| 1905 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 1906 { | |
| 1907 // create a link manager object and request its interface | |
| 1908 hr = CoCreateInstance( | |
| 1909 &CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, | |
| 1910 &IID_IShellLinkW, (void**)&pslw); | |
| 1911 if (hr == S_OK) | |
| 1912 { | |
| 1913 WCHAR *p = enc_to_utf16(fname, NULL); | |
| 1914 | |
| 1915 if (p != NULL) | |
| 1916 { | |
| 1917 // Get a pointer to the IPersistFile interface. | |
| 1918 hr = pslw->lpVtbl->QueryInterface( | |
| 1919 pslw, &IID_IPersistFile, (void**)&ppf); | |
| 1920 if (hr != S_OK) | |
| 1921 goto shortcut_errorw; | |
| 1922 | |
| 1923 // "load" the name and resolve the link | |
| 1924 hr = ppf->lpVtbl->Load(ppf, p, STGM_READ); | |
| 1925 if (hr != S_OK) | |
| 1926 goto shortcut_errorw; | |
| 1927 # if 0 // This makes Vim wait a long time if the target does not exist. | |
| 1928 hr = pslw->lpVtbl->Resolve(pslw, NULL, SLR_NO_UI); | |
| 1929 if (hr != S_OK) | |
| 1930 goto shortcut_errorw; | |
| 1931 # endif | |
| 1932 | |
| 1933 // Get the path to the link target. | |
| 1934 ZeroMemory(wsz, MAX_PATH * sizeof(WCHAR)); | |
| 1935 hr = pslw->lpVtbl->GetPath(pslw, wsz, MAX_PATH, &ffdw, 0); | |
| 1936 if (hr == S_OK && wsz[0] != NUL) | |
| 1937 rfname = utf16_to_enc(wsz, NULL); | |
| 1938 | |
| 1939 shortcut_errorw: | |
| 1940 vim_free(p); | |
| 5657 | 1941 goto shortcut_end; |
| 5318 | 1942 } |
| 1943 } | |
| 1944 /* Retry with non-wide function (for Windows 98). */ | |
| 1945 } | |
| 1946 # endif | |
| 7 | 1947 // create a link manager object and request its interface |
| 1948 hr = CoCreateInstance( | |
| 1949 &CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, | |
| 1950 &IID_IShellLink, (void**)&psl); | |
| 1951 if (hr != S_OK) | |
| 5318 | 1952 goto shortcut_end; |
| 7 | 1953 |
| 1954 // Get a pointer to the IPersistFile interface. | |
| 1955 hr = psl->lpVtbl->QueryInterface( | |
| 1956 psl, &IID_IPersistFile, (void**)&ppf); | |
| 1957 if (hr != S_OK) | |
| 5318 | 1958 goto shortcut_end; |
| 7 | 1959 |
| 1960 // full path string must be in Unicode. | |
| 1961 MultiByteToWideChar(CP_ACP, 0, fname, -1, wsz, MAX_PATH); | |
| 1962 | |
| 1199 | 1963 // "load" the name and resolve the link |
| 7 | 1964 hr = ppf->lpVtbl->Load(ppf, wsz, STGM_READ); |
| 1965 if (hr != S_OK) | |
| 5318 | 1966 goto shortcut_end; |
| 1967 # if 0 // This makes Vim wait a long time if the target doesn't exist. | |
| 7 | 1968 hr = psl->lpVtbl->Resolve(psl, NULL, SLR_NO_UI); |
| 1969 if (hr != S_OK) | |
| 5318 | 1970 goto shortcut_end; |
| 1971 # endif | |
| 7 | 1972 |
| 1973 // Get the path to the link target. | |
| 1974 ZeroMemory(buf, MAX_PATH); | |
| 1975 hr = psl->lpVtbl->GetPath(psl, buf, MAX_PATH, &ffd, 0); | |
| 1976 if (hr == S_OK && buf[0] != NUL) | |
| 1977 rfname = vim_strsave(buf); | |
| 1978 | |
| 5318 | 1979 shortcut_end: |
| 7 | 1980 // Release all interface pointers (both belong to the same object) |
| 1981 if (ppf != NULL) | |
| 1982 ppf->lpVtbl->Release(ppf); | |
| 1983 if (psl != NULL) | |
| 1984 psl->lpVtbl->Release(psl); | |
| 5318 | 1985 # ifdef FEAT_MBYTE |
| 1986 if (pslw != NULL) | |
| 1987 pslw->lpVtbl->Release(pslw); | |
| 1988 # endif | |
| 7 | 1989 |
| 1990 CoUninitialize(); | |
| 1991 return rfname; | |
| 1992 } | |
| 1993 #endif | |
| 1994 | |
| 1995 #if (defined(FEAT_EVAL) && !defined(FEAT_GUI)) || defined(PROTO) | |
| 1996 /* | |
| 1997 * Bring ourselves to the foreground. Does work if the OS doesn't allow it. | |
| 1998 */ | |
| 1999 void | |
| 2000 win32_set_foreground() | |
| 2001 { | |
| 2002 # ifndef FEAT_GUI | |
| 2003 GetConsoleHwnd(); /* get value of s_hwnd */ | |
| 2004 # endif | |
| 2005 if (s_hwnd != 0) | |
| 2006 SetForegroundWindow(s_hwnd); | |
| 2007 } | |
| 2008 #endif | |
| 2009 | |
| 2010 #if defined(FEAT_CLIENTSERVER) || defined(PROTO) | |
| 2011 /* | |
| 2012 * Client-server code for Vim | |
| 2013 * | |
| 2014 * Originally written by Paul Moore | |
| 2015 */ | |
| 2016 | |
| 2017 /* In order to handle inter-process messages, we need to have a window. But | |
| 2018 * the functions in this module can be called before the main GUI window is | |
| 2019 * created (and may also be called in the console version, where there is no | |
| 2020 * GUI window at all). | |
| 2021 * | |
| 2022 * So we create a hidden window, and arrange to destroy it on exit. | |
| 2023 */ | |
| 4352 | 2024 HWND message_window = 0; /* window that's handling messages */ |
| 7 | 2025 |
| 2026 #define VIM_CLASSNAME "VIM_MESSAGES" | |
| 2027 #define VIM_CLASSNAME_LEN (sizeof(VIM_CLASSNAME) - 1) | |
| 2028 | |
| 2029 /* Communication is via WM_COPYDATA messages. The message type is send in | |
| 2030 * the dwData parameter. Types are defined here. */ | |
| 2031 #define COPYDATA_KEYS 0 | |
| 2032 #define COPYDATA_REPLY 1 | |
| 2033 #define COPYDATA_EXPR 10 | |
| 2034 #define COPYDATA_RESULT 11 | |
| 2035 #define COPYDATA_ERROR_RESULT 12 | |
| 39 | 2036 #define COPYDATA_ENCODING 20 |
| 7 | 2037 |
| 2038 /* This is a structure containing a server HWND and its name. */ | |
| 2039 struct server_id | |
| 2040 { | |
| 2041 HWND hwnd; | |
| 2042 char_u *name; | |
| 2043 }; | |
| 2044 | |
| 39 | 2045 /* Last received 'encoding' that the client uses. */ |
| 2046 static char_u *client_enc = NULL; | |
| 2047 | |
| 2048 /* | |
| 2049 * Tell the other side what encoding we are using. | |
| 2050 * Errors are ignored. | |
| 2051 */ | |
| 2052 static void | |
| 2053 serverSendEnc(HWND target) | |
| 2054 { | |
| 2055 COPYDATASTRUCT data; | |
| 2056 | |
| 2057 data.dwData = COPYDATA_ENCODING; | |
| 179 | 2058 #ifdef FEAT_MBYTE |
| 835 | 2059 data.cbData = (DWORD)STRLEN(p_enc) + 1; |
| 39 | 2060 data.lpData = p_enc; |
| 179 | 2061 #else |
|
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|
2062 data.cbData = (DWORD)STRLEN("latin1") + 1; |
| 179 | 2063 data.lpData = "latin1"; |
| 2064 #endif | |
| 39 | 2065 (void)SendMessage(target, WM_COPYDATA, (WPARAM)message_window, |
| 2066 (LPARAM)(&data)); | |
| 2067 } | |
| 2068 | |
| 7 | 2069 /* |
| 2070 * Clean up on exit. This destroys the hidden message window. | |
| 2071 */ | |
| 2072 static void | |
| 2073 #ifdef __BORLANDC__ | |
| 2074 _RTLENTRYF | |
| 2075 #endif | |
| 2076 CleanUpMessaging(void) | |
| 2077 { | |
| 2078 if (message_window != 0) | |
| 2079 { | |
| 2080 DestroyWindow(message_window); | |
| 2081 message_window = 0; | |
| 2082 } | |
| 2083 } | |
| 2084 | |
| 2085 static int save_reply(HWND server, char_u *reply, int expr); | |
| 2086 | |
| 4352 | 2087 /* |
| 7 | 2088 * The window procedure for the hidden message window. |
| 2089 * It handles callback messages and notifications from servers. | |
| 2090 * In order to process these messages, it is necessary to run a | |
| 2091 * message loop. Code which may run before the main message loop | |
| 2092 * is started (in the GUI) is careful to pump messages when it needs | |
| 2093 * to. Features which require message delivery during normal use will | |
| 2094 * not work in the console version - this basically means those | |
| 2095 * features which allow Vim to act as a server, rather than a client. | |
| 2096 */ | |
| 2097 static LRESULT CALLBACK | |
| 2098 Messaging_WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) | |
| 2099 { | |
| 2100 if (msg == WM_COPYDATA) | |
| 2101 { | |
| 2102 /* This is a message from another Vim. The dwData member of the | |
| 2103 * COPYDATASTRUCT determines the type of message: | |
| 39 | 2104 * COPYDATA_ENCODING: |
| 2105 * The encoding that the client uses. Following messages will | |
| 2106 * use this encoding, convert if needed. | |
| 7 | 2107 * COPYDATA_KEYS: |
| 2108 * A key sequence. We are a server, and a client wants these keys | |
| 2109 * adding to the input queue. | |
| 2110 * COPYDATA_REPLY: | |
| 2111 * A reply. We are a client, and a server has sent this message | |
| 2112 * in response to a request. (server2client()) | |
| 2113 * COPYDATA_EXPR: | |
| 2114 * An expression. We are a server, and a client wants us to | |
| 2115 * evaluate this expression. | |
| 2116 * COPYDATA_RESULT: | |
| 2117 * A reply. We are a client, and a server has sent this message | |
| 2118 * in response to a COPYDATA_EXPR. | |
| 2119 * COPYDATA_ERROR_RESULT: | |
| 2120 * A reply. We are a client, and a server has sent this message | |
| 2121 * in response to a COPYDATA_EXPR that failed to evaluate. | |
| 2122 */ | |
| 2123 COPYDATASTRUCT *data = (COPYDATASTRUCT*)lParam; | |
| 2124 HWND sender = (HWND)wParam; | |
| 2125 COPYDATASTRUCT reply; | |
| 2126 char_u *res; | |
| 2127 int retval; | |
| 39 | 2128 char_u *str; |
| 2129 char_u *tofree; | |
| 7 | 2130 |
| 2131 switch (data->dwData) | |
| 2132 { | |
| 39 | 2133 case COPYDATA_ENCODING: |
| 180 | 2134 # ifdef FEAT_MBYTE |
| 39 | 2135 /* Remember the encoding that the client uses. */ |
| 2136 vim_free(client_enc); | |
| 2137 client_enc = enc_canonize((char_u *)data->lpData); | |
| 180 | 2138 # endif |
| 39 | 2139 return 1; |
| 2140 | |
| 7 | 2141 case COPYDATA_KEYS: |
| 2142 /* Remember who sent this, for <client> */ | |
| 2143 clientWindow = sender; | |
| 2144 | |
| 2145 /* Add the received keys to the input buffer. The loop waiting | |
| 2146 * for the user to do something should check the input buffer. */ | |
| 39 | 2147 str = serverConvert(client_enc, (char_u *)data->lpData, &tofree); |
| 2148 server_to_input_buf(str); | |
| 2149 vim_free(tofree); | |
| 7 | 2150 |
| 2151 # ifdef FEAT_GUI | |
| 2152 /* Wake up the main GUI loop. */ | |
| 2153 if (s_hwnd != 0) | |
| 2154 PostMessage(s_hwnd, WM_NULL, 0, 0); | |
| 2155 # endif | |
| 2156 return 1; | |
| 2157 | |
| 2158 case COPYDATA_EXPR: | |
| 2159 /* Remember who sent this, for <client> */ | |
| 2160 clientWindow = sender; | |
| 2161 | |
| 39 | 2162 str = serverConvert(client_enc, (char_u *)data->lpData, &tofree); |
| 2163 res = eval_client_expr_to_string(str); | |
| 2164 vim_free(tofree); | |
| 2165 | |
| 7 | 2166 if (res == NULL) |
| 2167 { | |
| 2168 res = vim_strsave(_(e_invexprmsg)); | |
| 2169 reply.dwData = COPYDATA_ERROR_RESULT; | |
| 2170 } | |
| 2171 else | |
| 2172 reply.dwData = COPYDATA_RESULT; | |
| 2173 reply.lpData = res; | |
| 835 | 2174 reply.cbData = (DWORD)STRLEN(res) + 1; |
| 7 | 2175 |
| 39 | 2176 serverSendEnc(sender); |
|
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2177 retval = (int)SendMessage(sender, WM_COPYDATA, |
|
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|
2178 (WPARAM)message_window, (LPARAM)(&reply)); |
| 7 | 2179 vim_free(res); |
| 2180 return retval; | |
| 2181 | |
| 2182 case COPYDATA_REPLY: | |
| 2183 case COPYDATA_RESULT: | |
| 2184 case COPYDATA_ERROR_RESULT: | |
| 2185 if (data->lpData != NULL) | |
| 2186 { | |
| 39 | 2187 str = serverConvert(client_enc, (char_u *)data->lpData, |
| 2188 &tofree); | |
| 2189 if (tofree == NULL) | |
| 2190 str = vim_strsave(str); | |
| 2191 if (save_reply(sender, str, | |
| 7 | 2192 (data->dwData == COPYDATA_REPLY ? 0 : |
| 2193 (data->dwData == COPYDATA_RESULT ? 1 : | |
| 39 | 2194 2))) == FAIL) |
| 2195 vim_free(str); | |
| 7 | 2196 #ifdef FEAT_AUTOCMD |
| 39 | 2197 else if (data->dwData == COPYDATA_REPLY) |
| 7 | 2198 { |
|
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|
2199 char_u winstr[30]; |
|
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|
2200 |
| 840 | 2201 sprintf((char *)winstr, PRINTF_HEX_LONG_U, (long_u)sender); |
| 39 | 2202 apply_autocmds(EVENT_REMOTEREPLY, winstr, str, |
| 7 | 2203 TRUE, curbuf); |
| 2204 } | |
| 2205 #endif | |
| 2206 } | |
| 2207 return 1; | |
| 2208 } | |
| 2209 | |
| 2210 return 0; | |
| 2211 } | |
| 2212 | |
| 2213 else if (msg == WM_ACTIVATE && wParam == WA_ACTIVE) | |
| 2214 { | |
| 2215 /* When the message window is activated (brought to the foreground), | |
| 2216 * this actually applies to the text window. */ | |
| 2217 #ifndef FEAT_GUI | |
| 2218 GetConsoleHwnd(); /* get value of s_hwnd */ | |
| 2219 #endif | |
| 2220 if (s_hwnd != 0) | |
| 2221 { | |
| 2222 SetForegroundWindow(s_hwnd); | |
| 2223 return 0; | |
| 2224 } | |
| 2225 } | |
| 2226 | |
| 2227 return DefWindowProc(hwnd, msg, wParam, lParam); | |
| 2228 } | |
| 2229 | |
| 2230 /* | |
| 2231 * Initialise the message handling process. This involves creating a window | |
| 2232 * to handle messages - the window will not be visible. | |
| 2233 */ | |
| 2234 void | |
| 2235 serverInitMessaging(void) | |
| 2236 { | |
| 2237 WNDCLASS wndclass; | |
| 2238 HINSTANCE s_hinst; | |
| 2239 | |
| 2240 /* Clean up on exit */ | |
| 2241 atexit(CleanUpMessaging); | |
| 2242 | |
| 2243 /* Register a window class - we only really care | |
| 2244 * about the window procedure | |
| 2245 */ | |
| 2246 s_hinst = (HINSTANCE)GetModuleHandle(0); | |
| 2247 wndclass.style = 0; | |
| 2248 wndclass.lpfnWndProc = Messaging_WndProc; | |
| 2249 wndclass.cbClsExtra = 0; | |
| 2250 wndclass.cbWndExtra = 0; | |
| 2251 wndclass.hInstance = s_hinst; | |
| 2252 wndclass.hIcon = NULL; | |
| 2253 wndclass.hCursor = NULL; | |
| 2254 wndclass.hbrBackground = NULL; | |
| 2255 wndclass.lpszMenuName = NULL; | |
| 2256 wndclass.lpszClassName = VIM_CLASSNAME; | |
| 2257 RegisterClass(&wndclass); | |
| 2258 | |
| 2259 /* Create the message window. It will be hidden, so the details don't | |
| 2260 * matter. Don't use WS_OVERLAPPEDWINDOW, it will make a shortcut remove | |
| 2261 * focus from gvim. */ | |
| 2262 message_window = CreateWindow(VIM_CLASSNAME, "", | |
| 2263 WS_POPUPWINDOW | WS_CAPTION, | |
| 2264 CW_USEDEFAULT, CW_USEDEFAULT, | |
| 2265 100, 100, NULL, NULL, | |
| 2266 s_hinst, NULL); | |
| 2267 } | |
| 2268 | |
| 844 | 2269 /* Used by serverSendToVim() to find an alternate server name. */ |
| 2270 static char_u *altname_buf_ptr = NULL; | |
| 2271 | |
| 7 | 2272 /* |
| 2273 * Get the title of the window "hwnd", which is the Vim server name, in | |
| 2274 * "name[namelen]" and return the length. | |
| 2275 * Returns zero if window "hwnd" is not a Vim server. | |
| 2276 */ | |
| 2277 static int | |
| 2278 getVimServerName(HWND hwnd, char *name, int namelen) | |
| 2279 { | |
| 2280 int len; | |
| 2281 char buffer[VIM_CLASSNAME_LEN + 1]; | |
| 2282 | |
| 2283 /* Ignore windows which aren't Vim message windows */ | |
| 2284 len = GetClassName(hwnd, buffer, sizeof(buffer)); | |
| 2285 if (len != VIM_CLASSNAME_LEN || STRCMP(buffer, VIM_CLASSNAME) != 0) | |
| 2286 return 0; | |
| 2287 | |
| 2288 /* Get the title of the window */ | |
| 2289 return GetWindowText(hwnd, name, namelen); | |
| 2290 } | |
| 2291 | |
| 2292 static BOOL CALLBACK | |
| 2293 enumWindowsGetServer(HWND hwnd, LPARAM lparam) | |
| 2294 { | |
| 2295 struct server_id *id = (struct server_id *)lparam; | |
| 2296 char server[MAX_PATH]; | |
| 2297 | |
| 2298 /* Get the title of the window */ | |
| 2299 if (getVimServerName(hwnd, server, sizeof(server)) == 0) | |
| 2300 return TRUE; | |
| 2301 | |
| 2302 /* If this is the server we're looking for, return its HWND */ | |
| 2303 if (STRICMP(server, id->name) == 0) | |
| 2304 { | |
| 2305 id->hwnd = hwnd; | |
| 2306 return FALSE; | |
| 2307 } | |
| 2308 | |
| 844 | 2309 /* If we are looking for an alternate server, remember this name. */ |
| 2310 if (altname_buf_ptr != NULL | |
| 2311 && STRNICMP(server, id->name, STRLEN(id->name)) == 0 | |
| 2312 && vim_isdigit(server[STRLEN(id->name)])) | |
| 2313 { | |
| 2314 STRCPY(altname_buf_ptr, server); | |
| 2315 altname_buf_ptr = NULL; /* don't use another name */ | |
| 2316 } | |
| 2317 | |
| 7 | 2318 /* Otherwise, keep looking */ |
| 2319 return TRUE; | |
| 2320 } | |
| 2321 | |
| 2322 static BOOL CALLBACK | |
| 2323 enumWindowsGetNames(HWND hwnd, LPARAM lparam) | |
| 2324 { | |
| 2325 garray_T *ga = (garray_T *)lparam; | |
| 2326 char server[MAX_PATH]; | |
| 2327 | |
| 2328 /* Get the title of the window */ | |
| 2329 if (getVimServerName(hwnd, server, sizeof(server)) == 0) | |
| 2330 return TRUE; | |
| 2331 | |
| 2332 /* Add the name to the list */ | |
| 2333 ga_concat(ga, server); | |
| 2334 ga_concat(ga, "\n"); | |
| 2335 return TRUE; | |
| 2336 } | |
| 2337 | |
| 2338 static HWND | |
| 2339 findServer(char_u *name) | |
| 2340 { | |
| 2341 struct server_id id; | |
| 2342 | |
| 2343 id.name = name; | |
| 2344 id.hwnd = 0; | |
| 2345 | |
| 2346 EnumWindows(enumWindowsGetServer, (LPARAM)(&id)); | |
| 2347 | |
| 2348 return id.hwnd; | |
| 2349 } | |
| 2350 | |
| 2351 void | |
| 2352 serverSetName(char_u *name) | |
| 2353 { | |
| 2354 char_u *ok_name; | |
| 2355 HWND hwnd = 0; | |
| 2356 int i = 0; | |
| 2357 char_u *p; | |
| 2358 | |
| 2359 /* Leave enough space for a 9-digit suffix to ensure uniqueness! */ | |
| 835 | 2360 ok_name = alloc((unsigned)STRLEN(name) + 10); |
| 7 | 2361 |
| 2362 STRCPY(ok_name, name); | |
| 2363 p = ok_name + STRLEN(name); | |
| 2364 | |
| 2365 for (;;) | |
| 2366 { | |
| 2367 /* This is inefficient - we're doing an EnumWindows loop for each | |
| 2368 * possible name. It would be better to grab all names in one go, | |
| 2369 * and scan the list each time... | |
| 2370 */ | |
| 2371 hwnd = findServer(ok_name); | |
| 2372 if (hwnd == 0) | |
| 2373 break; | |
| 2374 | |
| 2375 ++i; | |
| 2376 if (i >= 1000) | |
| 2377 break; | |
| 2378 | |
| 2379 sprintf((char *)p, "%d", i); | |
| 2380 } | |
| 2381 | |
| 2382 if (hwnd != 0) | |
| 2383 vim_free(ok_name); | |
| 2384 else | |
| 2385 { | |
| 2386 /* Remember the name */ | |
| 2387 serverName = ok_name; | |
| 2388 #ifdef FEAT_TITLE | |
| 2389 need_maketitle = TRUE; /* update Vim window title later */ | |
| 2390 #endif | |
| 2391 | |
| 2392 /* Update the message window title */ | |
| 2393 SetWindowText(message_window, ok_name); | |
| 2394 | |
| 2395 #ifdef FEAT_EVAL | |
| 2396 /* Set the servername variable */ | |
| 2397 set_vim_var_string(VV_SEND_SERVER, serverName, -1); | |
| 2398 #endif | |
| 2399 } | |
| 2400 } | |
| 2401 | |
| 2402 char_u * | |
| 2403 serverGetVimNames(void) | |
| 2404 { | |
| 2405 garray_T ga; | |
| 2406 | |
| 2407 ga_init2(&ga, 1, 100); | |
| 2408 | |
| 2409 EnumWindows(enumWindowsGetNames, (LPARAM)(&ga)); | |
| 21 | 2410 ga_append(&ga, NUL); |
| 7 | 2411 |
| 2412 return ga.ga_data; | |
| 2413 } | |
| 2414 | |
| 2415 int | |
| 2416 serverSendReply(name, reply) | |
| 2417 char_u *name; /* Where to send. */ | |
| 2418 char_u *reply; /* What to send. */ | |
| 2419 { | |
| 2420 HWND target; | |
| 2421 COPYDATASTRUCT data; | |
| 840 | 2422 long_u n = 0; |
| 7 | 2423 |
| 2424 /* The "name" argument is a magic cookie obtained from expand("<client>"). | |
| 2425 * It should be of the form 0xXXXXX - i.e. a C hex literal, which is the | |
| 2426 * value of the client's message window HWND. | |
| 2427 */ | |
| 840 | 2428 sscanf((char *)name, SCANF_HEX_LONG_U, &n); |
| 7 | 2429 if (n == 0) |
| 2430 return -1; | |
| 2431 | |
| 2432 target = (HWND)n; | |
| 2433 if (!IsWindow(target)) | |
| 2434 return -1; | |
| 2435 | |
| 2436 data.dwData = COPYDATA_REPLY; | |
| 835 | 2437 data.cbData = (DWORD)STRLEN(reply) + 1; |
| 7 | 2438 data.lpData = reply; |
| 2439 | |
| 39 | 2440 serverSendEnc(target); |
| 7 | 2441 if (SendMessage(target, WM_COPYDATA, (WPARAM)message_window, |
| 2442 (LPARAM)(&data))) | |
| 2443 return 0; | |
| 2444 | |
| 2445 return -1; | |
| 2446 } | |
| 2447 | |
| 2448 int | |
| 2449 serverSendToVim(name, cmd, result, ptarget, asExpr, silent) | |
| 2450 char_u *name; /* Where to send. */ | |
| 2451 char_u *cmd; /* What to send. */ | |
| 2452 char_u **result; /* Result of eval'ed expression */ | |
| 2453 void *ptarget; /* HWND of server */ | |
| 2454 int asExpr; /* Expression or keys? */ | |
| 2455 int silent; /* don't complain about no server */ | |
| 2456 { | |
| 844 | 2457 HWND target; |
| 7 | 2458 COPYDATASTRUCT data; |
| 2459 char_u *retval = NULL; | |
| 2460 int retcode = 0; | |
| 844 | 2461 char_u altname_buf[MAX_PATH]; |
| 2462 | |
| 2463 /* If the server name does not end in a digit then we look for an | |
| 2464 * alternate name. e.g. when "name" is GVIM the we may find GVIM2. */ | |
| 2465 if (STRLEN(name) > 1 && !vim_isdigit(name[STRLEN(name) - 1])) | |
| 2466 altname_buf_ptr = altname_buf; | |
| 2467 altname_buf[0] = NUL; | |
| 2468 target = findServer(name); | |
| 2469 altname_buf_ptr = NULL; | |
| 2470 if (target == 0 && altname_buf[0] != NUL) | |
| 2471 /* Use another server name we found. */ | |
| 2472 target = findServer(altname_buf); | |
| 7 | 2473 |
| 2474 if (target == 0) | |
| 2475 { | |
| 2476 if (!silent) | |
| 2477 EMSG2(_(e_noserver), name); | |
| 2478 return -1; | |
| 2479 } | |
| 2480 | |
| 2481 if (ptarget) | |
| 2482 *(HWND *)ptarget = target; | |
| 2483 | |
| 2484 data.dwData = asExpr ? COPYDATA_EXPR : COPYDATA_KEYS; | |
| 835 | 2485 data.cbData = (DWORD)STRLEN(cmd) + 1; |
| 7 | 2486 data.lpData = cmd; |
| 2487 | |
| 39 | 2488 serverSendEnc(target); |
| 7 | 2489 if (SendMessage(target, WM_COPYDATA, (WPARAM)message_window, |
| 2490 (LPARAM)(&data)) == 0) | |
| 2491 return -1; | |
| 2492 | |
| 2493 if (asExpr) | |
| 2494 retval = serverGetReply(target, &retcode, TRUE, TRUE); | |
| 2495 | |
| 2496 if (result == NULL) | |
| 2497 vim_free(retval); | |
| 2498 else | |
| 2499 *result = retval; /* Caller assumes responsibility for freeing */ | |
| 2500 | |
| 2501 return retcode; | |
| 2502 } | |
| 2503 | |
| 2504 /* | |
| 2505 * Bring the server to the foreground. | |
| 2506 */ | |
| 2507 void | |
| 2508 serverForeground(name) | |
| 2509 char_u *name; | |
| 2510 { | |
| 2511 HWND target = findServer(name); | |
| 2512 | |
| 2513 if (target != 0) | |
| 2514 SetForegroundWindow(target); | |
| 2515 } | |
| 2516 | |
| 2517 /* Replies from server need to be stored until the client picks them up via | |
| 2518 * remote_read(). So we maintain a list of server-id/reply pairs. | |
| 2519 * Note that there could be multiple replies from one server pending if the | |
| 2520 * client is slow picking them up. | |
| 2521 * We just store the replies in a simple list. When we remove an entry, we | |
| 2522 * move list entries down to fill the gap. | |
| 2523 * The server ID is simply the HWND. | |
| 2524 */ | |
| 2525 typedef struct | |
| 2526 { | |
| 2527 HWND server; /* server window */ | |
| 2528 char_u *reply; /* reply string */ | |
| 2529 int expr_result; /* 0 for REPLY, 1 for RESULT 2 for error */ | |
| 323 | 2530 } reply_T; |
| 7 | 2531 |
| 2532 static garray_T reply_list = {0, 0, sizeof(reply_T), 5, 0}; | |
| 2533 | |
| 2534 #define REPLY_ITEM(i) ((reply_T *)(reply_list.ga_data) + (i)) | |
| 2535 #define REPLY_COUNT (reply_list.ga_len) | |
| 2536 | |
| 2537 /* Flag which is used to wait for a reply */ | |
| 2538 static int reply_received = 0; | |
| 2539 | |
| 39 | 2540 /* |
| 2541 * Store a reply. "reply" must be allocated memory (or NULL). | |
| 2542 */ | |
| 7 | 2543 static int |
| 2544 save_reply(HWND server, char_u *reply, int expr) | |
| 2545 { | |
| 2546 reply_T *rep; | |
| 2547 | |
| 2548 if (ga_grow(&reply_list, 1) == FAIL) | |
| 2549 return FAIL; | |
| 2550 | |
| 2551 rep = REPLY_ITEM(REPLY_COUNT); | |
| 2552 rep->server = server; | |
| 39 | 2553 rep->reply = reply; |
| 7 | 2554 rep->expr_result = expr; |
| 2555 if (rep->reply == NULL) | |
| 2556 return FAIL; | |
| 2557 | |
| 2558 ++REPLY_COUNT; | |
| 2559 reply_received = 1; | |
| 2560 return OK; | |
| 2561 } | |
| 2562 | |
| 2563 /* | |
| 2564 * Get a reply from server "server". | |
| 2565 * When "expr_res" is non NULL, get the result of an expression, otherwise a | |
| 2566 * server2client() message. | |
| 2567 * When non NULL, point to return code. 0 => OK, -1 => ERROR | |
| 2568 * If "remove" is TRUE, consume the message, the caller must free it then. | |
| 2569 * if "wait" is TRUE block until a message arrives (or the server exits). | |
| 2570 */ | |
| 2571 char_u * | |
| 2572 serverGetReply(HWND server, int *expr_res, int remove, int wait) | |
| 2573 { | |
| 2574 int i; | |
| 2575 char_u *reply; | |
| 2576 reply_T *rep; | |
| 2577 | |
| 2578 /* When waiting, loop until the message waiting for is received. */ | |
| 2579 for (;;) | |
| 2580 { | |
| 2581 /* Reset this here, in case a message arrives while we are going | |
| 2582 * through the already received messages. */ | |
| 2583 reply_received = 0; | |
| 2584 | |
| 2585 for (i = 0; i < REPLY_COUNT; ++i) | |
| 2586 { | |
| 2587 rep = REPLY_ITEM(i); | |
| 2588 if (rep->server == server | |
| 2589 && ((rep->expr_result != 0) == (expr_res != NULL))) | |
| 2590 { | |
| 2591 /* Save the values we've found for later */ | |
| 2592 reply = rep->reply; | |
| 2593 if (expr_res != NULL) | |
| 2594 *expr_res = rep->expr_result == 1 ? 0 : -1; | |
| 2595 | |
| 2596 if (remove) | |
| 2597 { | |
| 2598 /* Move the rest of the list down to fill the gap */ | |
| 2599 mch_memmove(rep, rep + 1, | |
| 2600 (REPLY_COUNT - i - 1) * sizeof(reply_T)); | |
| 2601 --REPLY_COUNT; | |
| 2602 } | |
| 2603 | |
| 2604 /* Return the reply to the caller, who takes on responsibility | |
| 2605 * for freeing it if "remove" is TRUE. */ | |
| 2606 return reply; | |
| 2607 } | |
| 2608 } | |
| 2609 | |
| 2610 /* If we got here, we didn't find a reply. Return immediately if the | |
| 2611 * "wait" parameter isn't set. */ | |
| 2612 if (!wait) | |
| 2613 break; | |
| 2614 | |
| 2615 /* We need to wait for a reply. Enter a message loop until the | |
| 2616 * "reply_received" flag gets set. */ | |
| 2617 | |
| 2618 /* Loop until we receive a reply */ | |
| 2619 while (reply_received == 0) | |
| 2620 { | |
| 2621 /* Wait for a SendMessage() call to us. This could be the reply | |
| 2622 * we are waiting for. Use a timeout of a second, to catch the | |
| 2623 * situation that the server died unexpectedly. */ | |
| 2624 MsgWaitForMultipleObjects(0, NULL, TRUE, 1000, QS_ALLINPUT); | |
| 2625 | |
| 2626 /* If the server has died, give up */ | |
| 2627 if (!IsWindow(server)) | |
| 2628 return NULL; | |
| 2629 | |
| 2630 serverProcessPendingMessages(); | |
| 2631 } | |
| 2632 } | |
| 2633 | |
| 2634 return NULL; | |
| 2635 } | |
| 2636 | |
| 2637 /* | |
| 2638 * Process any messages in the Windows message queue. | |
| 2639 */ | |
| 2640 void | |
| 2641 serverProcessPendingMessages(void) | |
| 2642 { | |
| 2643 MSG msg; | |
| 2644 | |
| 3010 | 2645 while (pPeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) |
| 7 | 2646 { |
| 2647 TranslateMessage(&msg); | |
| 3010 | 2648 pDispatchMessage(&msg); |
| 7 | 2649 } |
| 2650 } | |
| 2651 | |
| 2652 #endif /* FEAT_CLIENTSERVER */ | |
| 2653 | |
| 2654 #if defined(FEAT_GUI) || (defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)) \ | |
| 2655 || defined(PROTO) | |
| 2656 | |
| 2657 struct charset_pair | |
| 2658 { | |
| 2659 char *name; | |
| 2660 BYTE charset; | |
| 2661 }; | |
| 2662 | |
| 2663 static struct charset_pair | |
| 2664 charset_pairs[] = | |
| 2665 { | |
| 2666 {"ANSI", ANSI_CHARSET}, | |
| 2667 {"CHINESEBIG5", CHINESEBIG5_CHARSET}, | |
| 2668 {"DEFAULT", DEFAULT_CHARSET}, | |
| 2669 {"HANGEUL", HANGEUL_CHARSET}, | |
| 2670 {"OEM", OEM_CHARSET}, | |
| 2671 {"SHIFTJIS", SHIFTJIS_CHARSET}, | |
| 2672 {"SYMBOL", SYMBOL_CHARSET}, | |
| 2673 #ifdef WIN3264 | |
| 2674 {"ARABIC", ARABIC_CHARSET}, | |
| 2675 {"BALTIC", BALTIC_CHARSET}, | |
| 2676 {"EASTEUROPE", EASTEUROPE_CHARSET}, | |
| 2677 {"GB2312", GB2312_CHARSET}, | |
| 2678 {"GREEK", GREEK_CHARSET}, | |
| 2679 {"HEBREW", HEBREW_CHARSET}, | |
| 2680 {"JOHAB", JOHAB_CHARSET}, | |
| 2681 {"MAC", MAC_CHARSET}, | |
| 2682 {"RUSSIAN", RUSSIAN_CHARSET}, | |
| 2683 {"THAI", THAI_CHARSET}, | |
| 2684 {"TURKISH", TURKISH_CHARSET}, | |
| 2685 # if (!defined(_MSC_VER) || (_MSC_VER > 1010)) \ | |
| 2686 && (!defined(__BORLANDC__) || (__BORLANDC__ > 0x0500)) | |
| 2687 {"VIETNAMESE", VIETNAMESE_CHARSET}, | |
| 2688 # endif | |
| 2689 #endif | |
| 2690 {NULL, 0} | |
| 2691 }; | |
| 2692 | |
| 2693 /* | |
| 2694 * Convert a charset ID to a name. | |
| 2695 * Return NULL when not recognized. | |
| 2696 */ | |
| 2697 char * | |
| 2698 charset_id2name(int id) | |
| 2699 { | |
| 2700 struct charset_pair *cp; | |
| 2701 | |
| 2702 for (cp = charset_pairs; cp->name != NULL; ++cp) | |
| 2703 if ((BYTE)id == cp->charset) | |
| 2704 break; | |
| 2705 return cp->name; | |
| 2706 } | |
| 2707 | |
| 2708 static const LOGFONT s_lfDefault = | |
| 2709 { | |
| 2710 -12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, DEFAULT_CHARSET, | |
| 2711 OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, | |
| 2712 PROOF_QUALITY, FIXED_PITCH | FF_DONTCARE, | |
| 2713 "Fixedsys" /* see _ReadVimIni */ | |
| 2714 }; | |
| 2715 | |
| 2716 /* Initialise the "current height" to -12 (same as s_lfDefault) just | |
| 2717 * in case the user specifies a font in "guifont" with no size before a font | |
| 2718 * with an explicit size has been set. This defaults the size to this value | |
| 2719 * (-12 equates to roughly 9pt). | |
| 2720 */ | |
| 2721 int current_font_height = -12; /* also used in gui_w48.c */ | |
| 2722 | |
| 2723 /* Convert a string representing a point size into pixels. The string should | |
| 2724 * be a positive decimal number, with an optional decimal point (eg, "12", or | |
| 2725 * "10.5"). The pixel value is returned, and a pointer to the next unconverted | |
| 2726 * character is stored in *end. The flag "vertical" says whether this | |
| 2727 * calculation is for a vertical (height) size or a horizontal (width) one. | |
| 2728 */ | |
| 2729 static int | |
| 840 | 2730 points_to_pixels(char_u *str, char_u **end, int vertical, long_i pprinter_dc) |
| 7 | 2731 { |
| 2732 int pixels; | |
| 2733 int points = 0; | |
| 2734 int divisor = 0; | |
| 2735 HWND hwnd = (HWND)0; | |
| 2736 HDC hdc; | |
| 2737 HDC printer_dc = (HDC)pprinter_dc; | |
| 2738 | |
| 2739 while (*str != NUL) | |
| 2740 { | |
| 2741 if (*str == '.' && divisor == 0) | |
| 2742 { | |
| 2743 /* Start keeping a divisor, for later */ | |
| 2744 divisor = 1; | |
| 2745 } | |
| 2746 else | |
| 2747 { | |
| 2748 if (!VIM_ISDIGIT(*str)) | |
| 2749 break; | |
| 2750 | |
| 2751 points *= 10; | |
| 2752 points += *str - '0'; | |
| 2753 divisor *= 10; | |
| 2754 } | |
| 2755 ++str; | |
| 2756 } | |
| 2757 | |
| 2758 if (divisor == 0) | |
| 2759 divisor = 1; | |
| 2760 | |
| 2761 if (printer_dc == NULL) | |
| 2762 { | |
| 2763 hwnd = GetDesktopWindow(); | |
| 2764 hdc = GetWindowDC(hwnd); | |
| 2765 } | |
| 2766 else | |
| 2767 hdc = printer_dc; | |
| 2768 | |
| 2769 pixels = MulDiv(points, | |
| 2770 GetDeviceCaps(hdc, vertical ? LOGPIXELSY : LOGPIXELSX), | |
| 2771 72 * divisor); | |
| 2772 | |
| 2773 if (printer_dc == NULL) | |
| 2774 ReleaseDC(hwnd, hdc); | |
| 2775 | |
| 2776 *end = str; | |
| 2777 return pixels; | |
| 2778 } | |
| 2779 | |
| 323 | 2780 /*ARGSUSED*/ |
| 7 | 2781 static int CALLBACK |
| 2782 font_enumproc( | |
| 2783 ENUMLOGFONT *elf, | |
| 2784 NEWTEXTMETRIC *ntm, | |
| 2785 int type, | |
| 2786 LPARAM lparam) | |
| 2787 { | |
| 2788 /* Return value: | |
| 2789 * 0 = terminate now (monospace & ANSI) | |
| 2790 * 1 = continue, still no luck... | |
| 2791 * 2 = continue, but we have an acceptable LOGFONT | |
| 2792 * (monospace, not ANSI) | |
| 2793 * We use these values, as EnumFontFamilies returns 1 if the | |
| 2794 * callback function is never called. So, we check the return as | |
| 2795 * 0 = perfect, 2 = OK, 1 = no good... | |
| 2796 * It's not pretty, but it works! | |
| 2797 */ | |
| 2798 | |
| 2799 LOGFONT *lf = (LOGFONT *)(lparam); | |
| 2800 | |
| 2801 #ifndef FEAT_PROPORTIONAL_FONTS | |
| 2802 /* Ignore non-monospace fonts without further ado */ | |
| 2803 if ((ntm->tmPitchAndFamily & 1) != 0) | |
| 2804 return 1; | |
| 2805 #endif | |
| 2806 | |
| 2807 /* Remember this LOGFONT as a "possible" */ | |
| 2808 *lf = elf->elfLogFont; | |
| 2809 | |
| 2810 /* Terminate the scan as soon as we find an ANSI font */ | |
| 2811 if (lf->lfCharSet == ANSI_CHARSET | |
| 2812 || lf->lfCharSet == OEM_CHARSET | |
| 2813 || lf->lfCharSet == DEFAULT_CHARSET) | |
| 2814 return 0; | |
| 2815 | |
| 2816 /* Continue the scan - we have a non-ANSI font */ | |
| 2817 return 2; | |
| 2818 } | |
| 2819 | |
| 2820 static int | |
| 2821 init_logfont(LOGFONT *lf) | |
| 2822 { | |
| 2823 int n; | |
| 2824 HWND hwnd = GetDesktopWindow(); | |
| 2825 HDC hdc = GetWindowDC(hwnd); | |
| 2826 | |
| 2827 n = EnumFontFamilies(hdc, | |
| 2828 (LPCSTR)lf->lfFaceName, | |
| 2829 (FONTENUMPROC)font_enumproc, | |
| 2830 (LPARAM)lf); | |
| 2831 | |
| 2832 ReleaseDC(hwnd, hdc); | |
| 2833 | |
| 4352 | 2834 /* If we couldn't find a usable font, return failure */ |
| 7 | 2835 if (n == 1) |
| 2836 return FAIL; | |
| 2837 | |
| 2838 /* Tidy up the rest of the LOGFONT structure. We set to a basic | |
| 2839 * font - get_logfont() sets bold, italic, etc based on the user's | |
| 2840 * input. | |
| 2841 */ | |
| 2842 lf->lfHeight = current_font_height; | |
| 2843 lf->lfWidth = 0; | |
| 2844 lf->lfItalic = FALSE; | |
| 2845 lf->lfUnderline = FALSE; | |
| 2846 lf->lfStrikeOut = FALSE; | |
| 2847 lf->lfWeight = FW_NORMAL; | |
| 2848 | |
| 2849 /* Return success */ | |
| 2850 return OK; | |
| 2851 } | |
| 2852 | |
| 37 | 2853 /* |
| 2854 * Get font info from "name" into logfont "lf". | |
| 2855 * Return OK for a valid name, FAIL otherwise. | |
| 2856 */ | |
| 7 | 2857 int |
| 2858 get_logfont( | |
| 37 | 2859 LOGFONT *lf, |
| 2860 char_u *name, | |
| 2861 HDC printer_dc, | |
| 2862 int verbose) | |
| 7 | 2863 { |
| 2864 char_u *p; | |
| 2865 int i; | |
| 5714 | 2866 int ret = FAIL; |
| 7 | 2867 static LOGFONT *lastlf = NULL; |
| 5714 | 2868 #ifdef FEAT_MBYTE |
| 2869 char_u *acpname = NULL; | |
| 2870 #endif | |
| 7 | 2871 |
| 2872 *lf = s_lfDefault; | |
| 2873 if (name == NULL) | |
| 37 | 2874 return OK; |
| 7 | 2875 |
| 5714 | 2876 #ifdef FEAT_MBYTE |
| 2877 /* Convert 'name' from 'encoding' to the current codepage, because | |
| 2878 * lf->lfFaceName uses the current codepage. | |
| 2879 * TODO: Use Wide APIs instead of ANSI APIs. */ | |
| 2880 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2881 { | |
| 2882 int len; | |
| 5722 | 2883 enc_to_acp(name, (int)strlen(name), &acpname, &len); |
| 5714 | 2884 name = acpname; |
| 2885 } | |
| 2886 #endif | |
| 7 | 2887 if (STRCMP(name, "*") == 0) |
| 2888 { | |
| 2889 #if defined(FEAT_GUI_W32) | |
| 2890 CHOOSEFONT cf; | |
| 2891 /* if name is "*", bring up std font dialog: */ | |
|
2215
cccb71c2c5c1
Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
1936
diff
changeset
|
2892 vim_memset(&cf, 0, sizeof(cf)); |
| 7 | 2893 cf.lStructSize = sizeof(cf); |
| 2894 cf.hwndOwner = s_hwnd; | |
| 2895 cf.Flags = CF_SCREENFONTS | CF_FIXEDPITCHONLY | CF_INITTOLOGFONTSTRUCT; | |
| 2896 if (lastlf != NULL) | |
| 2897 *lf = *lastlf; | |
| 2898 cf.lpLogFont = lf; | |
| 2899 cf.nFontType = 0 ; //REGULAR_FONTTYPE; | |
| 2900 if (ChooseFont(&cf)) | |
| 5714 | 2901 ret = OK; |
| 7 | 2902 #endif |
| 5714 | 2903 goto theend; |
| 7 | 2904 } |
| 2905 | |
| 2906 /* | |
| 2907 * Split name up, it could be <name>:h<height>:w<width> etc. | |
| 2908 */ | |
| 2909 for (p = name; *p && *p != ':'; p++) | |
| 2910 { | |
| 2911 if (p - name + 1 > LF_FACESIZE) | |
| 5714 | 2912 goto theend; /* Name too long */ |
| 7 | 2913 lf->lfFaceName[p - name] = *p; |
| 2914 } | |
| 2915 if (p != name) | |
| 2916 lf->lfFaceName[p - name] = NUL; | |
| 2917 | |
| 2918 /* First set defaults */ | |
| 2919 lf->lfHeight = -12; | |
| 2920 lf->lfWidth = 0; | |
| 2921 lf->lfWeight = FW_NORMAL; | |
| 2922 lf->lfItalic = FALSE; | |
| 2923 lf->lfUnderline = FALSE; | |
| 2924 lf->lfStrikeOut = FALSE; | |
| 2925 | |
| 2926 /* | |
| 2927 * If the font can't be found, try replacing '_' by ' '. | |
| 2928 */ | |
| 2929 if (init_logfont(lf) == FAIL) | |
| 2930 { | |
| 2931 int did_replace = FALSE; | |
| 2932 | |
| 2933 for (i = 0; lf->lfFaceName[i]; ++i) | |
| 2934 if (lf->lfFaceName[i] == '_') | |
| 2935 { | |
| 2936 lf->lfFaceName[i] = ' '; | |
| 2937 did_replace = TRUE; | |
| 2938 } | |
| 2939 if (!did_replace || init_logfont(lf) == FAIL) | |
| 5714 | 2940 goto theend; |
| 7 | 2941 } |
| 2942 | |
| 2943 while (*p == ':') | |
| 2944 p++; | |
| 2945 | |
| 2946 /* Set the values found after ':' */ | |
| 2947 while (*p) | |
| 2948 { | |
| 2949 switch (*p++) | |
| 2950 { | |
| 2951 case 'h': | |
| 840 | 2952 lf->lfHeight = - points_to_pixels(p, &p, TRUE, (long_i)printer_dc); |
| 7 | 2953 break; |
| 2954 case 'w': | |
| 840 | 2955 lf->lfWidth = points_to_pixels(p, &p, FALSE, (long_i)printer_dc); |
| 7 | 2956 break; |
| 2957 case 'b': | |
| 2958 #ifndef MSWIN16_FASTTEXT | |
| 2959 lf->lfWeight = FW_BOLD; | |
| 2960 #endif | |
| 2961 break; | |
| 2962 case 'i': | |
| 2963 #ifndef MSWIN16_FASTTEXT | |
| 2964 lf->lfItalic = TRUE; | |
| 2965 #endif | |
| 2966 break; | |
| 2967 case 'u': | |
| 2968 lf->lfUnderline = TRUE; | |
| 2969 break; | |
| 2970 case 's': | |
| 2971 lf->lfStrikeOut = TRUE; | |
| 2972 break; | |
| 2973 case 'c': | |
| 2974 { | |
| 2975 struct charset_pair *cp; | |
| 2976 | |
| 2977 for (cp = charset_pairs; cp->name != NULL; ++cp) | |
| 2978 if (STRNCMP(p, cp->name, strlen(cp->name)) == 0) | |
| 2979 { | |
| 2980 lf->lfCharSet = cp->charset; | |
| 2981 p += strlen(cp->name); | |
| 2982 break; | |
| 2983 } | |
| 37 | 2984 if (cp->name == NULL && verbose) |
| 7 | 2985 { |
| 273 | 2986 vim_snprintf((char *)IObuff, IOSIZE, |
| 2987 _("E244: Illegal charset name \"%s\" in font name \"%s\""), p, name); | |
| 7 | 2988 EMSG(IObuff); |
| 2989 break; | |
| 2990 } | |
| 2991 break; | |
| 2992 } | |
| 2993 default: | |
| 37 | 2994 if (verbose) |
| 2995 { | |
| 273 | 2996 vim_snprintf((char *)IObuff, IOSIZE, |
| 37 | 2997 _("E245: Illegal char '%c' in font name \"%s\""), |
| 2998 p[-1], name); | |
| 2999 EMSG(IObuff); | |
| 3000 } | |
| 5714 | 3001 goto theend; |
| 7 | 3002 } |
| 3003 while (*p == ':') | |
| 3004 p++; | |
| 3005 } | |
| 5714 | 3006 ret = OK; |
| 3007 | |
| 7 | 3008 theend: |
| 3009 /* ron: init lastlf */ | |
| 5714 | 3010 if (ret == OK && printer_dc == NULL) |
| 7 | 3011 { |
| 3012 vim_free(lastlf); | |
| 3013 lastlf = (LOGFONT *)alloc(sizeof(LOGFONT)); | |
| 3014 if (lastlf != NULL) | |
| 3015 mch_memmove(lastlf, lf, sizeof(LOGFONT)); | |
| 3016 } | |
| 5714 | 3017 #ifdef FEAT_MBYTE |
| 3018 vim_free(acpname); | |
| 3019 #endif | |
| 3020 | |
| 3021 return ret; | |
| 7 | 3022 } |
| 3023 | |
| 3024 #endif /* defined(FEAT_GUI) || defined(FEAT_PRINTER) */ |