Mercurial > vim
annotate src/os_mswin.c @ 5594:bcf25cc08236 v7.4.144
updated for version 7.4.144
Problem: MingW also supports intptr_t for OPEN_OH_ARGTYPE.
Solution: Adjust #ifdef. (Ken Takata)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Tue, 14 Jan 2014 12:18:45 +0100 |
| parents | 3881cd916014 |
| children | 6b69d8dde19e |
| 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 | |
| 26 | 280 |
| 281 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI) | |
| 282 (void)get_cmd_argsW(NULL); | |
| 283 #endif | |
| 7 | 284 } |
| 285 | |
| 286 | |
| 287 /* | |
| 288 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
| 289 */ | |
| 290 int | |
| 291 mch_input_isatty() | |
| 292 { | |
| 293 #ifdef FEAT_GUI_MSWIN | |
| 294 return OK; /* GUI always has a tty */ | |
| 295 #else | |
| 296 if (isatty(read_cmd_fd)) | |
| 297 return TRUE; | |
| 298 return FALSE; | |
| 299 #endif | |
| 300 } | |
| 301 | |
| 302 #ifdef FEAT_TITLE | |
| 303 /* | |
| 304 * mch_settitle(): set titlebar of our window | |
| 305 */ | |
| 306 void | |
| 307 mch_settitle( | |
| 308 char_u *title, | |
| 309 char_u *icon) | |
| 310 { | |
| 311 # ifdef FEAT_GUI_MSWIN | |
| 312 gui_mch_settitle(title, icon); | |
| 313 # else | |
| 314 if (title != NULL) | |
| 26 | 315 { |
| 316 # ifdef FEAT_MBYTE | |
| 317 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 318 { | |
| 319 /* Convert the title from 'encoding' to the active codepage. */ | |
| 1752 | 320 WCHAR *wp = enc_to_utf16(title, NULL); |
| 26 | 321 int n; |
| 322 | |
| 323 if (wp != NULL) | |
| 324 { | |
| 325 n = SetConsoleTitleW(wp); | |
| 326 vim_free(wp); | |
| 327 if (n != 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 328 return; | |
| 329 } | |
| 330 } | |
| 331 # endif | |
| 7 | 332 SetConsoleTitle(title); |
| 26 | 333 } |
| 7 | 334 # endif |
| 335 } | |
| 336 | |
| 337 | |
| 338 /* | |
| 339 * Restore the window/icon title. | |
| 340 * which is one of: | |
| 341 * 1: Just restore title | |
| 342 * 2: Just restore icon (which we don't have) | |
| 343 * 3: Restore title and icon (which we don't have) | |
| 344 */ | |
| 323 | 345 /*ARGSUSED*/ |
| 7 | 346 void |
| 347 mch_restore_title( | |
| 348 int which) | |
| 349 { | |
| 350 #ifndef FEAT_GUI_MSWIN | |
| 351 mch_settitle((which & 1) ? g_szOrigTitle : NULL, NULL); | |
| 352 #endif | |
| 353 } | |
| 354 | |
| 355 | |
| 356 /* | |
| 357 * Return TRUE if we can restore the title (we can) | |
| 358 */ | |
| 359 int | |
| 360 mch_can_restore_title() | |
| 361 { | |
| 362 return TRUE; | |
| 363 } | |
| 364 | |
| 365 | |
| 366 /* | |
| 367 * Return TRUE if we can restore the icon title (we can't) | |
| 368 */ | |
| 369 int | |
| 370 mch_can_restore_icon() | |
| 371 { | |
| 372 return FALSE; | |
| 373 } | |
| 374 #endif /* FEAT_TITLE */ | |
| 375 | |
| 376 | |
| 377 /* | |
| 39 | 378 * Get absolute file name into buffer "buf" of length "len" bytes, |
| 379 * turning all '/'s into '\\'s and getting the correct case of each component | |
| 380 * of the file name. Append a (back)slash to a directory name. | |
| 7 | 381 * When 'shellslash' set do it the other way around. |
| 382 * Return OK or FAIL. | |
| 383 */ | |
| 323 | 384 /*ARGSUSED*/ |
| 7 | 385 int |
| 386 mch_FullName( | |
| 387 char_u *fname, | |
| 388 char_u *buf, | |
| 389 int len, | |
| 390 int force) | |
| 391 { | |
| 392 int nResult = FAIL; | |
| 393 | |
| 394 #ifdef __BORLANDC__ | |
| 395 if (*fname == NUL) /* Borland behaves badly here - make it consistent */ | |
| 396 nResult = mch_dirname(buf, len); | |
| 397 else | |
| 398 #endif | |
| 399 { | |
| 179 | 400 #ifdef FEAT_MBYTE |
| 39 | 401 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage |
| 402 # ifdef __BORLANDC__ | |
| 403 /* Wide functions of Borland C 5.5 do not work on Windows 98. */ | |
| 404 && g_PlatformId == VER_PLATFORM_WIN32_NT | |
| 405 # endif | |
| 406 ) | |
| 407 { | |
| 408 WCHAR *wname; | |
| 409 WCHAR wbuf[MAX_PATH]; | |
| 410 char_u *cname = NULL; | |
| 411 | |
| 412 /* Use the wide function: | |
| 413 * - convert the fname from 'encoding' to UCS2. | |
| 414 * - invoke _wfullpath() | |
| 415 * - convert the result from UCS2 to 'encoding'. | |
| 416 */ | |
| 1752 | 417 wname = enc_to_utf16(fname, NULL); |
| 39 | 418 if (wname != NULL && _wfullpath(wbuf, wname, MAX_PATH - 1) != NULL) |
| 419 { | |
| 1752 | 420 cname = utf16_to_enc((short_u *)wbuf, NULL); |
| 39 | 421 if (cname != NULL) |
| 422 { | |
| 417 | 423 vim_strncpy(buf, cname, len - 1); |
| 39 | 424 nResult = OK; |
| 425 } | |
| 426 } | |
| 427 vim_free(wname); | |
| 428 vim_free(cname); | |
| 429 } | |
| 430 if (nResult == FAIL) /* fall back to non-wide function */ | |
| 7 | 431 #endif |
| 39 | 432 { |
| 433 if (_fullpath(buf, fname, len - 1) == NULL) | |
| 434 { | |
| 417 | 435 /* failed, use relative path name */ |
| 436 vim_strncpy(buf, fname, len - 1); | |
| 39 | 437 } |
| 438 else | |
| 439 nResult = OK; | |
| 440 } | |
| 7 | 441 } |
| 442 | |
| 443 #ifdef USE_FNAME_CASE | |
| 444 fname_case(buf, len); | |
| 39 | 445 #else |
| 446 slash_adjust(buf); | |
| 7 | 447 #endif |
| 448 | |
| 449 return nResult; | |
| 450 } | |
| 451 | |
| 452 | |
| 453 /* | |
| 454 * Return TRUE if "fname" does not depend on the current directory. | |
| 455 */ | |
| 456 int | |
| 457 mch_isFullName(char_u *fname) | |
| 458 { | |
| 5320 | 459 #ifdef FEAT_MBYTE |
| 460 /* WinNT and later can use _MAX_PATH wide characters for a pathname, which | |
| 461 * means that the maximum pathname is _MAX_PATH * 3 bytes when 'enc' is | |
| 462 * UTF-8. */ | |
| 463 char szName[_MAX_PATH * 3 + 1]; | |
| 464 #else | |
| 7 | 465 char szName[_MAX_PATH + 1]; |
| 5320 | 466 #endif |
| 7 | 467 |
| 468 /* A name like "d:/foo" and "//server/share" is absolute */ | |
| 469 if ((fname[0] && fname[1] == ':' && (fname[2] == '/' || fname[2] == '\\')) | |
| 470 || (fname[0] == fname[1] && (fname[0] == '/' || fname[0] == '\\'))) | |
| 471 return TRUE; | |
| 472 | |
| 473 /* A name that can't be made absolute probably isn't absolute. */ | |
| 5320 | 474 if (mch_FullName(fname, szName, sizeof(szName) - 1, FALSE) == FAIL) |
| 7 | 475 return FALSE; |
| 476 | |
| 39 | 477 return pathcmp(fname, szName, -1) == 0; |
| 7 | 478 } |
| 479 | |
| 480 /* | |
| 481 * Replace all slashes by backslashes. | |
| 482 * This used to be the other way around, but MS-DOS sometimes has problems | |
| 483 * with slashes (e.g. in a command name). We can't have mixed slashes and | |
| 484 * backslashes, because comparing file names will not work correctly. The | |
| 485 * commands that use a file name should try to avoid the need to type a | |
| 486 * backslash twice. | |
| 487 * When 'shellslash' set do it the other way around. | |
| 488 */ | |
| 489 void | |
| 490 slash_adjust(p) | |
| 491 char_u *p; | |
| 492 { | |
| 434 | 493 while (*p) |
| 494 { | |
| 495 if (*p == psepcN) | |
| 496 *p = psepc; | |
| 497 mb_ptr_adv(p); | |
| 498 } | |
| 7 | 499 } |
| 500 | |
| 5594 | 501 #if (defined(_MSC_VER) && (_MSC_VER >= 1300)) || defined(__MINGW32__) |
| 5386 | 502 # define OPEN_OH_ARGTYPE intptr_t |
| 503 #else | |
| 504 # define OPEN_OH_ARGTYPE long | |
| 505 #endif | |
| 506 | |
| 5376 | 507 static int |
| 508 stat_symlink_aware(const char *name, struct stat *stp) | |
| 509 { | |
| 510 #if defined(_MSC_VER) && _MSC_VER < 1700 | |
| 511 /* Work around for VC10 or earlier. stat() can't handle symlinks properly. | |
| 512 * VC9 or earlier: stat() doesn't support a symlink at all. It retrieves | |
| 513 * status of a symlink itself. | |
| 514 * VC10: stat() supports a symlink to a normal file, but it doesn't support | |
| 515 * a symlink to a directory (always returns an error). */ | |
| 516 WIN32_FIND_DATA findData; | |
| 517 HANDLE hFind, h; | |
| 518 DWORD attr = 0; | |
| 519 BOOL is_symlink = FALSE; | |
| 520 | |
| 521 hFind = FindFirstFile(name, &findData); | |
| 522 if (hFind != INVALID_HANDLE_VALUE) | |
| 523 { | |
| 524 attr = findData.dwFileAttributes; | |
| 525 if ((attr & FILE_ATTRIBUTE_REPARSE_POINT) | |
| 526 && (findData.dwReserved0 == IO_REPARSE_TAG_SYMLINK)) | |
| 527 is_symlink = TRUE; | |
| 528 FindClose(hFind); | |
| 529 } | |
| 530 if (is_symlink) | |
| 531 { | |
| 532 h = CreateFile(name, FILE_READ_ATTRIBUTES, | |
| 533 FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, | |
| 534 OPEN_EXISTING, | |
| 535 (attr & FILE_ATTRIBUTE_DIRECTORY) | |
| 536 ? FILE_FLAG_BACKUP_SEMANTICS : 0, | |
| 537 NULL); | |
| 538 if (h != INVALID_HANDLE_VALUE) | |
| 539 { | |
| 540 int fd, n; | |
| 541 | |
| 5386 | 542 fd = _open_osfhandle((OPEN_OH_ARGTYPE)h, _O_RDONLY); |
| 5376 | 543 n = _fstat(fd, (struct _stat*)stp); |
| 544 _close(fd); | |
| 545 return n; | |
| 546 } | |
| 547 } | |
| 548 #endif | |
| 549 return stat(name, stp); | |
| 550 } | |
| 551 | |
| 552 #ifdef FEAT_MBYTE | |
| 553 static int | |
| 554 wstat_symlink_aware(const WCHAR *name, struct _stat *stp) | |
| 555 { | |
| 556 # if defined(_MSC_VER) && _MSC_VER < 1700 | |
| 557 /* Work around for VC10 or earlier. _wstat() can't handle symlinks properly. | |
| 558 * VC9 or earlier: _wstat() doesn't support a symlink at all. It retrieves | |
| 559 * status of a symlink itself. | |
| 560 * VC10: _wstat() supports a symlink to a normal file, but it doesn't | |
| 561 * support a symlink to a directory (always returns an error). */ | |
| 562 int n; | |
| 563 BOOL is_symlink = FALSE; | |
| 564 HANDLE hFind, h; | |
| 565 DWORD attr = 0; | |
| 566 WIN32_FIND_DATAW findDataW; | |
| 567 | |
| 568 hFind = FindFirstFileW(name, &findDataW); | |
| 569 if (hFind != INVALID_HANDLE_VALUE) | |
| 570 { | |
| 571 attr = findDataW.dwFileAttributes; | |
| 572 if ((attr & FILE_ATTRIBUTE_REPARSE_POINT) | |
| 573 && (findDataW.dwReserved0 == IO_REPARSE_TAG_SYMLINK)) | |
| 574 is_symlink = TRUE; | |
| 575 FindClose(hFind); | |
| 576 } | |
| 577 if (is_symlink) | |
| 578 { | |
| 579 h = CreateFileW(name, FILE_READ_ATTRIBUTES, | |
| 580 FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, | |
| 581 OPEN_EXISTING, | |
| 582 (attr & FILE_ATTRIBUTE_DIRECTORY) | |
| 583 ? FILE_FLAG_BACKUP_SEMANTICS : 0, | |
| 584 NULL); | |
| 585 if (h != INVALID_HANDLE_VALUE) | |
| 586 { | |
| 587 int fd; | |
| 588 | |
| 5386 | 589 fd = _open_osfhandle((OPEN_OH_ARGTYPE)h, _O_RDONLY); |
| 5376 | 590 n = _fstat(fd, stp); |
| 591 _close(fd); | |
| 592 return n; | |
| 593 } | |
| 594 } | |
| 595 # endif | |
| 596 return _wstat(name, stp); | |
| 597 } | |
| 598 #endif | |
| 7 | 599 |
| 600 /* | |
| 601 * stat() can't handle a trailing '/' or '\', remove it first. | |
| 602 */ | |
| 603 int | |
| 604 vim_stat(const char *name, struct stat *stp) | |
| 605 { | |
| 5320 | 606 #ifdef FEAT_MBYTE |
| 607 /* WinNT and later can use _MAX_PATH wide characters for a pathname, which | |
| 608 * means that the maximum pathname is _MAX_PATH * 3 bytes when 'enc' is | |
| 609 * UTF-8. */ | |
| 610 char buf[_MAX_PATH * 3 + 1]; | |
| 611 #else | |
| 7 | 612 char buf[_MAX_PATH + 1]; |
| 5320 | 613 #endif |
| 7 | 614 char *p; |
| 615 | |
| 5320 | 616 vim_strncpy((char_u *)buf, (char_u *)name, sizeof(buf) - 1); |
| 7 | 617 p = buf + strlen(buf); |
| 618 if (p > buf) | |
| 39 | 619 mb_ptr_back(buf, p); |
| 5578 | 620 |
| 621 /* Remove trailing '\\' except root path. */ | |
| 7 | 622 if (p > buf && (*p == '\\' || *p == '/') && p[-1] != ':') |
| 623 *p = NUL; | |
| 5578 | 624 |
| 625 if ((buf[0] == '\\' && buf[1] == '\\') || (buf[0] == '/' && buf[1] == '/')) | |
| 626 { | |
| 627 /* UNC root path must be followed by '\\'. */ | |
| 628 p = vim_strpbrk(buf + 2, "\\/"); | |
| 629 if (p != NULL) | |
| 630 { | |
| 631 p = vim_strpbrk(p + 1, "\\/"); | |
| 632 if (p == NULL) | |
| 633 STRCAT(buf, "\\"); | |
| 634 } | |
| 635 } | |
| 7 | 636 #ifdef FEAT_MBYTE |
| 637 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage | |
| 638 # ifdef __BORLANDC__ | |
| 639 /* Wide functions of Borland C 5.5 do not work on Windows 98. */ | |
| 640 && g_PlatformId == VER_PLATFORM_WIN32_NT | |
| 641 # endif | |
| 642 ) | |
| 643 { | |
| 1752 | 644 WCHAR *wp = enc_to_utf16(buf, NULL); |
| 7 | 645 int n; |
| 646 | |
| 647 if (wp != NULL) | |
| 648 { | |
| 5376 | 649 n = wstat_symlink_aware(wp, (struct _stat *)stp); |
| 7 | 650 vim_free(wp); |
| 651 if (n >= 0) | |
| 652 return n; | |
| 653 /* Retry with non-wide function (for Windows 98). Can't use | |
| 654 * GetLastError() here and it's unclear what errno gets set to if | |
| 655 * the _wstat() fails for missing wide functions. */ | |
| 656 } | |
| 657 } | |
| 658 #endif | |
| 5376 | 659 return stat_symlink_aware(buf, stp); |
| 7 | 660 } |
| 661 | |
| 662 #if defined(FEAT_GUI_MSWIN) || defined(PROTO) | |
| 323 | 663 /*ARGSUSED*/ |
| 7 | 664 void |
| 665 mch_settmode(int tmode) | |
| 666 { | |
| 667 /* nothing to do */ | |
| 668 } | |
| 669 | |
| 670 int | |
| 671 mch_get_shellsize(void) | |
| 672 { | |
| 673 /* never used */ | |
| 674 return OK; | |
| 675 } | |
| 676 | |
| 677 void | |
| 678 mch_set_shellsize(void) | |
| 679 { | |
| 680 /* never used */ | |
| 681 } | |
| 682 | |
| 683 /* | |
| 684 * Rows and/or Columns has changed. | |
| 685 */ | |
| 686 void | |
| 687 mch_new_shellsize(void) | |
| 688 { | |
| 689 /* never used */ | |
| 690 } | |
| 691 | |
| 692 #endif | |
| 693 | |
| 694 /* | |
| 695 * We have no job control, so fake it by starting a new shell. | |
| 696 */ | |
| 697 void | |
| 698 mch_suspend() | |
| 699 { | |
| 700 suspend_shell(); | |
| 701 } | |
| 702 | |
| 703 #if defined(USE_MCH_ERRMSG) || defined(PROTO) | |
| 704 | |
| 705 #ifdef display_errors | |
| 706 # undef display_errors | |
| 707 #endif | |
| 708 | |
| 709 /* | |
| 710 * Display the saved error message(s). | |
| 711 */ | |
| 712 void | |
| 713 display_errors() | |
| 714 { | |
| 715 char *p; | |
| 716 | |
| 717 if (error_ga.ga_data != NULL) | |
| 718 { | |
| 719 /* avoid putting up a message box with blanks only */ | |
| 720 for (p = (char *)error_ga.ga_data; *p; ++p) | |
| 721 if (!isspace(*p)) | |
| 722 { | |
| 802 | 723 (void)gui_mch_dialog( |
| 724 #ifdef FEAT_GUI | |
| 725 gui.starting ? VIM_INFO : | |
| 726 #endif | |
| 727 VIM_ERROR, | |
| 728 #ifdef FEAT_GUI | |
| 729 gui.starting ? (char_u *)_("Message") : | |
| 730 #endif | |
| 731 (char_u *)_("Error"), | |
| 2684 | 732 p, (char_u *)_("&Ok"), 1, NULL, FALSE); |
| 7 | 733 break; |
| 734 } | |
| 735 ga_clear(&error_ga); | |
| 736 } | |
| 737 } | |
| 738 #endif | |
| 739 | |
| 740 | |
| 741 /* | |
| 742 * Return TRUE if "p" contain a wildcard that can be expanded by | |
| 743 * dos_expandpath(). | |
| 744 */ | |
| 745 int | |
| 746 mch_has_exp_wildcard(char_u *p) | |
| 747 { | |
| 39 | 748 for ( ; *p; mb_ptr_adv(p)) |
| 7 | 749 { |
| 750 if (vim_strchr((char_u *)"?*[", *p) != NULL | |
| 751 || (*p == '~' && p[1] != NUL)) | |
| 752 return TRUE; | |
| 753 } | |
| 754 return FALSE; | |
| 755 } | |
| 756 | |
| 757 /* | |
| 758 * Return TRUE if "p" contain a wildcard or a "~1" kind of thing (could be a | |
| 759 * shortened file name). | |
| 760 */ | |
| 761 int | |
| 762 mch_has_wildcard(char_u *p) | |
| 763 { | |
| 39 | 764 for ( ; *p; mb_ptr_adv(p)) |
| 7 | 765 { |
| 766 if (vim_strchr((char_u *) | |
| 767 # ifdef VIM_BACKTICK | |
| 768 "?*$[`" | |
| 769 # else | |
| 770 "?*$[" | |
| 771 # endif | |
| 772 , *p) != NULL | |
| 773 || (*p == '~' && p[1] != NUL)) | |
| 774 return TRUE; | |
| 775 } | |
| 776 return FALSE; | |
| 777 } | |
| 778 | |
| 779 | |
| 780 /* | |
| 781 * The normal _chdir() does not change the default drive. This one does. | |
| 782 * Returning 0 implies success; -1 implies failure. | |
| 783 */ | |
| 784 int | |
| 785 mch_chdir(char *path) | |
| 786 { | |
| 787 if (path[0] == NUL) /* just checking... */ | |
| 788 return -1; | |
| 789 | |
| 1936 | 790 if (p_verbose >= 5) |
| 791 { | |
| 792 verbose_enter(); | |
| 793 smsg((char_u *)"chdir(%s)", path); | |
| 794 verbose_leave(); | |
| 795 } | |
| 7 | 796 if (isalpha(path[0]) && path[1] == ':') /* has a drive name */ |
| 797 { | |
| 798 /* If we can change to the drive, skip that part of the path. If we | |
| 799 * can't then the current directory may be invalid, try using chdir() | |
| 800 * with the whole path. */ | |
| 801 if (_chdrive(TOLOWER_ASC(path[0]) - 'a' + 1) == 0) | |
| 802 path += 2; | |
| 803 } | |
| 804 | |
| 805 if (*path == NUL) /* drive name only */ | |
| 806 return 0; | |
| 807 | |
| 23 | 808 #ifdef FEAT_MBYTE |
| 809 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 810 { | |
| 1752 | 811 WCHAR *p = enc_to_utf16(path, NULL); |
| 23 | 812 int n; |
| 813 | |
| 814 if (p != NULL) | |
| 815 { | |
| 816 n = _wchdir(p); | |
| 817 vim_free(p); | |
| 818 if (n == 0) | |
| 819 return 0; | |
| 820 /* Retry with non-wide function (for Windows 98). */ | |
| 821 } | |
| 822 } | |
| 823 #endif | |
| 824 | |
| 7 | 825 return chdir(path); /* let the normal chdir() do the rest */ |
| 826 } | |
| 827 | |
| 828 | |
| 829 /* | |
| 830 * Switching off termcap mode is only allowed when Columns is 80, otherwise a | |
| 831 * crash may result. It's always allowed on NT or when running the GUI. | |
| 832 */ | |
| 323 | 833 /*ARGSUSED*/ |
| 7 | 834 int |
| 835 can_end_termcap_mode( | |
| 836 int give_msg) | |
| 837 { | |
| 838 #ifdef FEAT_GUI_MSWIN | |
| 839 return TRUE; /* GUI starts a new console anyway */ | |
| 840 #else | |
| 841 if (g_PlatformId == VER_PLATFORM_WIN32_NT || Columns == 80) | |
| 842 return TRUE; | |
| 843 if (give_msg) | |
| 844 msg(_("'columns' is not 80, cannot execute external commands")); | |
| 845 return FALSE; | |
| 846 #endif | |
| 847 } | |
| 848 | |
| 849 #ifdef FEAT_GUI_MSWIN | |
| 850 /* | |
| 851 * return non-zero if a character is available | |
| 852 */ | |
| 853 int | |
| 854 mch_char_avail() | |
| 855 { | |
| 856 /* never used */ | |
| 857 return TRUE; | |
| 858 } | |
| 859 #endif | |
| 860 | |
| 861 | |
| 862 /* | |
| 863 * set screen mode, always fails. | |
| 864 */ | |
| 323 | 865 /*ARGSUSED*/ |
| 7 | 866 int |
| 867 mch_screenmode( | |
| 868 char_u *arg) | |
| 869 { | |
| 870 EMSG(_(e_screenmode)); | |
| 871 return FAIL; | |
| 872 } | |
| 873 | |
| 874 | |
| 875 #if defined(FEAT_LIBCALL) || defined(PROTO) | |
| 876 /* | |
| 877 * Call a DLL routine which takes either a string or int param | |
| 878 * and returns an allocated string. | |
| 879 * Return OK if it worked, FAIL if not. | |
| 880 */ | |
| 881 # ifdef WIN3264 | |
| 882 typedef LPTSTR (*MYSTRPROCSTR)(LPTSTR); | |
| 883 typedef LPTSTR (*MYINTPROCSTR)(int); | |
| 884 typedef int (*MYSTRPROCINT)(LPTSTR); | |
| 885 typedef int (*MYINTPROCINT)(int); | |
| 886 # else | |
| 887 typedef LPSTR (*MYSTRPROCSTR)(LPSTR); | |
| 888 typedef LPSTR (*MYINTPROCSTR)(int); | |
| 889 typedef int (*MYSTRPROCINT)(LPSTR); | |
| 890 typedef int (*MYINTPROCINT)(int); | |
| 891 # endif | |
| 892 | |
| 893 # ifndef WIN16 | |
| 894 /* | |
| 895 * Check if a pointer points to a valid NUL terminated string. | |
| 896 * Return the length of the string, including terminating NUL. | |
| 897 * Returns 0 for an invalid pointer, 1 for an empty string. | |
| 898 */ | |
| 899 static size_t | |
| 900 check_str_len(char_u *str) | |
| 901 { | |
| 902 SYSTEM_INFO si; | |
| 903 MEMORY_BASIC_INFORMATION mbi; | |
| 904 size_t length = 0; | |
| 905 size_t i; | |
| 906 const char *p; | |
| 907 | |
| 908 /* get page size */ | |
| 909 GetSystemInfo(&si); | |
| 910 | |
| 911 /* get memory information */ | |
| 912 if (VirtualQuery(str, &mbi, sizeof(mbi))) | |
| 913 { | |
| 914 /* pre cast these (typing savers) */ | |
| 840 | 915 long_u dwStr = (long_u)str; |
| 916 long_u dwBaseAddress = (long_u)mbi.BaseAddress; | |
| 7 | 917 |
| 918 /* get start address of page that str is on */ | |
| 840 | 919 long_u strPage = dwStr - (dwStr - dwBaseAddress) % si.dwPageSize; |
| 7 | 920 |
| 921 /* get length from str to end of page */ | |
| 840 | 922 long_u pageLength = si.dwPageSize - (dwStr - strPage); |
| 7 | 923 |
|
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924 for (p = str; !IsBadReadPtr(p, (UINT)pageLength); |
| 7 | 925 p += pageLength, pageLength = si.dwPageSize) |
| 926 for (i = 0; i < pageLength; ++i, ++length) | |
| 927 if (p[i] == NUL) | |
| 928 return length + 1; | |
| 929 } | |
| 930 | |
| 931 return 0; | |
| 932 } | |
| 933 # endif | |
| 934 | |
| 935 int | |
| 936 mch_libcall( | |
| 937 char_u *libname, | |
| 938 char_u *funcname, | |
| 939 char_u *argstring, /* NULL when using a argint */ | |
| 940 int argint, | |
| 941 char_u **string_result,/* NULL when using number_result */ | |
| 942 int *number_result) | |
| 943 { | |
| 944 HINSTANCE hinstLib; | |
| 945 MYSTRPROCSTR ProcAdd; | |
| 946 MYINTPROCSTR ProcAddI; | |
| 947 char_u *retval_str = NULL; | |
| 948 int retval_int = 0; | |
| 949 size_t len; | |
| 950 | |
| 951 BOOL fRunTimeLinkSuccess = FALSE; | |
| 952 | |
| 953 // Get a handle to the DLL module. | |
| 2612 | 954 # ifdef WIN16 |
| 7 | 955 hinstLib = LoadLibrary(libname); |
| 2612 | 956 # else |
| 957 hinstLib = vimLoadLib(libname); | |
| 958 # endif | |
| 7 | 959 |
| 960 // If the handle is valid, try to get the function address. | |
| 961 if (hinstLib != NULL) | |
| 962 { | |
| 963 #ifdef HAVE_TRY_EXCEPT | |
| 964 __try | |
| 965 { | |
| 966 #endif | |
| 967 if (argstring != NULL) | |
| 968 { | |
| 969 /* Call with string argument */ | |
| 970 ProcAdd = (MYSTRPROCSTR) GetProcAddress(hinstLib, funcname); | |
| 971 if ((fRunTimeLinkSuccess = (ProcAdd != NULL)) != 0) | |
| 972 { | |
| 973 if (string_result == NULL) | |
| 974 retval_int = ((MYSTRPROCINT)ProcAdd)(argstring); | |
| 975 else | |
| 976 retval_str = (ProcAdd)(argstring); | |
| 977 } | |
| 978 } | |
| 979 else | |
| 980 { | |
| 981 /* Call with number argument */ | |
| 982 ProcAddI = (MYINTPROCSTR) GetProcAddress(hinstLib, funcname); | |
| 983 if ((fRunTimeLinkSuccess = (ProcAddI != NULL)) != 0) | |
| 984 { | |
| 985 if (string_result == NULL) | |
| 986 retval_int = ((MYINTPROCINT)ProcAddI)(argint); | |
| 987 else | |
| 988 retval_str = (ProcAddI)(argint); | |
| 989 } | |
| 990 } | |
| 991 | |
| 992 // Save the string before we free the library. | |
| 993 // Assume that a "1" result is an illegal pointer. | |
| 994 if (string_result == NULL) | |
| 995 *number_result = retval_int; | |
| 996 else if (retval_str != NULL | |
| 997 # ifdef WIN16 | |
| 998 && retval_str != (char_u *)1 | |
| 999 && retval_str != (char_u *)-1 | |
| 1000 && !IsBadStringPtr(retval_str, INT_MAX) | |
| 1001 && (len = strlen(retval_str) + 1) > 0 | |
| 1002 # else | |
| 1003 && (len = check_str_len(retval_str)) > 0 | |
| 1004 # endif | |
| 1005 ) | |
| 1006 { | |
| 1007 *string_result = lalloc((long_u)len, TRUE); | |
| 1008 if (*string_result != NULL) | |
| 1009 mch_memmove(*string_result, retval_str, len); | |
| 1010 } | |
| 1011 | |
| 1012 #ifdef HAVE_TRY_EXCEPT | |
| 1013 } | |
| 1014 __except(EXCEPTION_EXECUTE_HANDLER) | |
| 1015 { | |
| 1016 if (GetExceptionCode() == EXCEPTION_STACK_OVERFLOW) | |
| 1017 RESETSTKOFLW(); | |
| 1018 fRunTimeLinkSuccess = 0; | |
| 1019 } | |
| 1020 #endif | |
| 1021 | |
| 1022 // Free the DLL module. | |
| 1023 (void)FreeLibrary(hinstLib); | |
| 1024 } | |
| 1025 | |
| 1026 if (!fRunTimeLinkSuccess) | |
| 1027 { | |
| 1028 EMSG2(_(e_libcall), funcname); | |
| 1029 return FAIL; | |
| 1030 } | |
| 1031 | |
| 1032 return OK; | |
| 1033 } | |
| 1034 #endif | |
| 1035 | |
| 1036 /* | |
| 1037 * Debugging helper: expose the MCH_WRITE_DUMP stuff to other modules | |
| 1038 */ | |
| 323 | 1039 /*ARGSUSED*/ |
| 7 | 1040 void |
| 1041 DumpPutS( | |
| 1042 const char *psz) | |
| 1043 { | |
| 1044 # ifdef MCH_WRITE_DUMP | |
| 1045 if (fdDump) | |
| 1046 { | |
| 1047 fputs(psz, fdDump); | |
| 1048 if (psz[strlen(psz) - 1] != '\n') | |
| 1049 fputc('\n', fdDump); | |
| 1050 fflush(fdDump); | |
| 1051 } | |
| 1052 # endif | |
| 1053 } | |
| 1054 | |
| 1055 #ifdef _DEBUG | |
| 1056 | |
| 1057 void __cdecl | |
| 1058 Trace( | |
| 1059 char *pszFormat, | |
| 1060 ...) | |
| 1061 { | |
| 1062 CHAR szBuff[2048]; | |
| 1063 va_list args; | |
| 1064 | |
| 1065 va_start(args, pszFormat); | |
| 1066 vsprintf(szBuff, pszFormat, args); | |
| 1067 va_end(args); | |
| 1068 | |
| 1069 OutputDebugString(szBuff); | |
| 1070 } | |
| 1071 | |
| 1072 #endif //_DEBUG | |
| 1073 | |
| 11 | 1074 #if !defined(FEAT_GUI) || defined(PROTO) |
| 7 | 1075 # if defined(FEAT_TITLE) && defined(WIN3264) |
| 1076 extern HWND g_hWnd; /* This is in os_win32.c. */ | |
| 1077 # endif | |
| 1078 | |
| 1079 /* | |
| 1080 * Showing the printer dialog is tricky since we have no GUI | |
| 1081 * window to parent it. The following routines are needed to | |
| 1082 * get the window parenting and Z-order to work properly. | |
| 1083 */ | |
| 1084 static void | |
| 1085 GetConsoleHwnd(void) | |
| 1086 { | |
| 1087 # define MY_BUFSIZE 1024 // Buffer size for console window titles. | |
| 1088 | |
| 1089 char pszNewWindowTitle[MY_BUFSIZE]; // Contains fabricated WindowTitle. | |
| 1090 char pszOldWindowTitle[MY_BUFSIZE]; // Contains original WindowTitle. | |
| 1091 | |
| 1092 /* Skip if it's already set. */ | |
| 1093 if (s_hwnd != 0) | |
| 1094 return; | |
| 1095 | |
| 1096 # if defined(FEAT_TITLE) && defined(WIN3264) | |
| 1097 /* Window handle may have been found by init code (Windows NT only) */ | |
| 1098 if (g_hWnd != 0) | |
| 1099 { | |
| 1100 s_hwnd = g_hWnd; | |
| 1101 return; | |
| 1102 } | |
| 1103 # endif | |
| 1104 | |
| 1105 GetConsoleTitle(pszOldWindowTitle, MY_BUFSIZE); | |
| 1106 | |
| 1107 wsprintf(pszNewWindowTitle, "%s/%d/%d", | |
| 1108 pszOldWindowTitle, | |
| 1109 GetTickCount(), | |
| 1110 GetCurrentProcessId()); | |
| 1111 SetConsoleTitle(pszNewWindowTitle); | |
| 1112 Sleep(40); | |
| 1113 s_hwnd = FindWindow(NULL, pszNewWindowTitle); | |
| 1114 | |
| 1115 SetConsoleTitle(pszOldWindowTitle); | |
| 1116 } | |
| 11 | 1117 |
| 1118 /* | |
| 1119 * Console implementation of ":winpos". | |
| 1120 */ | |
| 1121 int | |
| 1122 mch_get_winpos(int *x, int *y) | |
| 1123 { | |
| 1124 RECT rect; | |
| 1125 | |
| 1126 GetConsoleHwnd(); | |
| 1127 GetWindowRect(s_hwnd, &rect); | |
| 1128 *x = rect.left; | |
| 1129 *y = rect.top; | |
| 1130 return OK; | |
| 1131 } | |
| 1132 | |
| 1133 /* | |
| 1134 * Console implementation of ":winpos x y". | |
| 1135 */ | |
| 1136 void | |
| 1137 mch_set_winpos(int x, int y) | |
| 1138 { | |
| 1139 GetConsoleHwnd(); | |
| 1140 SetWindowPos(s_hwnd, NULL, x, y, 0, 0, | |
| 1141 SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE); | |
| 1142 } | |
| 7 | 1143 #endif |
| 1144 | |
| 1145 #if (defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)) || defined(PROTO) | |
| 1146 | |
| 1147 # ifdef WIN16 | |
| 1148 # define TEXT(a) a | |
| 1149 # endif | |
| 1150 /*================================================================= | |
| 1151 * Win32 printer stuff | |
| 1152 */ | |
| 1153 | |
| 1154 static HFONT prt_font_handles[2][2][2]; | |
| 1155 static PRINTDLG prt_dlg; | |
| 1156 static const int boldface[2] = {FW_REGULAR, FW_BOLD}; | |
| 1157 static TEXTMETRIC prt_tm; | |
| 1158 static int prt_line_height; | |
| 1159 static int prt_number_width; | |
| 1160 static int prt_left_margin; | |
| 1161 static int prt_right_margin; | |
| 1162 static int prt_top_margin; | |
| 1163 static char_u szAppName[] = TEXT("VIM"); | |
| 1164 static HWND hDlgPrint; | |
| 1165 static int *bUserAbort = NULL; | |
| 1166 static char_u *prt_name = NULL; | |
| 1167 | |
| 1168 /* Defines which are also in vim.rc. */ | |
| 1169 #define IDC_BOX1 400 | |
| 1170 #define IDC_PRINTTEXT1 401 | |
| 1171 #define IDC_PRINTTEXT2 402 | |
| 1172 #define IDC_PROGRESS 403 | |
| 1173 | |
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1174 #if !defined(FEAT_MBYTE) || defined(WIN16) |
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1175 # define vimSetDlgItemText(h, i, s) SetDlgItemText(h, i, s) |
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1176 #else |
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1177 static BOOL |
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1178 vimSetDlgItemText(HWND hDlg, int nIDDlgItem, char_u *s) |
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1179 { |
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1180 WCHAR *wp = NULL; |
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1181 BOOL ret; |
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1182 |
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1183 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
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1184 { |
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1185 wp = enc_to_utf16(s, NULL); |
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1186 } |
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1187 if (wp != NULL) |
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1188 { |
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1189 ret = SetDlgItemTextW(hDlg, nIDDlgItem, wp); |
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1190 vim_free(wp); |
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1191 return ret; |
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1192 } |
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1193 return SetDlgItemText(hDlg, nIDDlgItem, s); |
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1194 } |
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1195 #endif |
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1196 |
| 7 | 1197 /* |
| 1198 * Convert BGR to RGB for Windows GDI calls | |
| 1199 */ | |
| 1200 static COLORREF | |
| 1201 swap_me(COLORREF colorref) | |
| 1202 { | |
| 1203 int temp; | |
| 1204 char *ptr = (char *)&colorref; | |
| 1205 | |
| 1206 temp = *(ptr); | |
| 1207 *(ptr ) = *(ptr + 2); | |
| 1208 *(ptr + 2) = temp; | |
| 1209 return colorref; | |
| 1210 } | |
| 1211 | |
| 1702 | 1212 /* Attempt to make this work for old and new compilers */ |
| 3102 | 1213 #if !defined(_WIN64) && (!defined(_MSC_VER) || _MSC_VER < 1300) |
| 1702 | 1214 # define PDP_RETVAL BOOL |
| 1215 #else | |
| 1216 # define PDP_RETVAL INT_PTR | |
| 1217 #endif | |
| 1218 | |
| 323 | 1219 /*ARGSUSED*/ |
| 1702 | 1220 static PDP_RETVAL CALLBACK |
| 7 | 1221 PrintDlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam) |
| 1222 { | |
| 1223 #ifdef FEAT_GETTEXT | |
| 1224 NONCLIENTMETRICS nm; | |
| 1225 static HFONT hfont; | |
| 1226 #endif | |
| 1227 | |
| 1228 switch (message) | |
| 1229 { | |
| 1230 case WM_INITDIALOG: | |
| 1231 #ifdef FEAT_GETTEXT | |
| 1232 nm.cbSize = sizeof(NONCLIENTMETRICS); | |
| 1233 if (SystemParametersInfo( | |
| 1234 SPI_GETNONCLIENTMETRICS, | |
| 1235 sizeof(NONCLIENTMETRICS), | |
| 1236 &nm, | |
| 1237 0)) | |
| 1238 { | |
| 1239 char buff[MAX_PATH]; | |
| 1240 int i; | |
| 1241 | |
| 1242 /* Translate the dialog texts */ | |
| 1243 hfont = CreateFontIndirect(&nm.lfMessageFont); | |
| 1244 for (i = IDC_PRINTTEXT1; i <= IDC_PROGRESS; i++) | |
| 1245 { | |
| 1246 SendDlgItemMessage(hDlg, i, WM_SETFONT, (WPARAM)hfont, 1); | |
| 1247 if (GetDlgItemText(hDlg,i, buff, sizeof(buff))) | |
|
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1248 vimSetDlgItemText(hDlg,i, _(buff)); |
| 7 | 1249 } |
| 1250 SendDlgItemMessage(hDlg, IDCANCEL, | |
| 1251 WM_SETFONT, (WPARAM)hfont, 1); | |
| 1252 if (GetDlgItemText(hDlg,IDCANCEL, buff, sizeof(buff))) | |
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1253 vimSetDlgItemText(hDlg,IDCANCEL, _(buff)); |
| 7 | 1254 } |
| 1255 #endif | |
| 1256 SetWindowText(hDlg, szAppName); | |
| 1257 if (prt_name != NULL) | |
| 1258 { | |
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1259 vimSetDlgItemText(hDlg, IDC_PRINTTEXT2, (LPSTR)prt_name); |
| 7 | 1260 vim_free(prt_name); |
| 1261 prt_name = NULL; | |
| 1262 } | |
| 1263 EnableMenuItem(GetSystemMenu(hDlg, FALSE), SC_CLOSE, MF_GRAYED); | |
| 1264 #ifndef FEAT_GUI | |
| 1265 BringWindowToTop(s_hwnd); | |
| 1266 #endif | |
| 1267 return TRUE; | |
| 1268 | |
| 1269 case WM_COMMAND: | |
| 1270 *bUserAbort = TRUE; | |
| 1271 EnableWindow(GetParent(hDlg), TRUE); | |
| 1272 DestroyWindow(hDlg); | |
| 1273 hDlgPrint = NULL; | |
| 1274 #ifdef FEAT_GETTEXT | |
| 1275 DeleteObject(hfont); | |
| 1276 #endif | |
| 1277 return TRUE; | |
| 1278 } | |
| 1279 return FALSE; | |
| 1280 } | |
| 1281 | |
| 323 | 1282 /*ARGSUSED*/ |
| 7 | 1283 static BOOL CALLBACK |
| 1284 AbortProc(HDC hdcPrn, int iCode) | |
| 1285 { | |
| 1286 MSG msg; | |
| 1287 | |
| 3010 | 1288 while (!*bUserAbort && pPeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) |
| 7 | 1289 { |
| 3010 | 1290 if (!hDlgPrint || !pIsDialogMessage(hDlgPrint, &msg)) |
| 7 | 1291 { |
| 1292 TranslateMessage(&msg); | |
| 3010 | 1293 pDispatchMessage(&msg); |
| 7 | 1294 } |
| 1295 } | |
| 1296 return !*bUserAbort; | |
| 1297 } | |
| 1298 | |
| 1299 #ifndef FEAT_GUI | |
| 1300 | |
| 3174 | 1301 static UINT_PTR CALLBACK |
| 7 | 1302 PrintHookProc( |
| 1303 HWND hDlg, // handle to dialog box | |
| 1304 UINT uiMsg, // message identifier | |
| 1305 WPARAM wParam, // message parameter | |
| 1306 LPARAM lParam // message parameter | |
| 1307 ) | |
| 1308 { | |
| 1309 HWND hwndOwner; | |
| 1310 RECT rc, rcDlg, rcOwner; | |
| 1311 PRINTDLG *pPD; | |
| 1312 | |
| 1313 if (uiMsg == WM_INITDIALOG) | |
| 1314 { | |
| 1315 // Get the owner window and dialog box rectangles. | |
| 1316 if ((hwndOwner = GetParent(hDlg)) == NULL) | |
| 1317 hwndOwner = GetDesktopWindow(); | |
| 1318 | |
| 1319 GetWindowRect(hwndOwner, &rcOwner); | |
| 1320 GetWindowRect(hDlg, &rcDlg); | |
| 1321 CopyRect(&rc, &rcOwner); | |
| 1322 | |
| 1323 // Offset the owner and dialog box rectangles so that | |
| 1324 // right and bottom values represent the width and | |
| 1325 // height, and then offset the owner again to discard | |
| 1326 // space taken up by the dialog box. | |
| 1327 | |
| 1328 OffsetRect(&rcDlg, -rcDlg.left, -rcDlg.top); | |
| 1329 OffsetRect(&rc, -rc.left, -rc.top); | |
| 1330 OffsetRect(&rc, -rcDlg.right, -rcDlg.bottom); | |
| 1331 | |
| 1332 // The new position is the sum of half the remaining | |
| 1333 // space and the owner's original position. | |
| 1334 | |
| 1335 SetWindowPos(hDlg, | |
| 1336 HWND_TOP, | |
| 1337 rcOwner.left + (rc.right / 2), | |
| 1338 rcOwner.top + (rc.bottom / 2), | |
| 1339 0, 0, // ignores size arguments | |
| 1340 SWP_NOSIZE); | |
| 1341 | |
| 1342 /* tackle the printdlg copiesctrl problem */ | |
| 1343 pPD = (PRINTDLG *)lParam; | |
| 1344 pPD->nCopies = (WORD)pPD->lCustData; | |
| 1345 SetDlgItemInt( hDlg, edt3, pPD->nCopies, FALSE ); | |
| 1346 /* Bring the window to top */ | |
| 1347 BringWindowToTop(GetParent(hDlg)); | |
| 1348 SetForegroundWindow(hDlg); | |
| 1349 } | |
| 1350 | |
| 1351 return FALSE; | |
| 1352 } | |
| 1353 #endif | |
| 1354 | |
| 1355 void | |
| 1356 mch_print_cleanup(void) | |
| 1357 { | |
| 1358 int pifItalic; | |
| 1359 int pifBold; | |
| 1360 int pifUnderline; | |
| 1361 | |
| 1362 for (pifBold = 0; pifBold <= 1; pifBold++) | |
| 1363 for (pifItalic = 0; pifItalic <= 1; pifItalic++) | |
| 1364 for (pifUnderline = 0; pifUnderline <= 1; pifUnderline++) | |
| 1365 DeleteObject(prt_font_handles[pifBold][pifItalic][pifUnderline]); | |
| 1366 | |
| 1367 if (prt_dlg.hDC != NULL) | |
| 1368 DeleteDC(prt_dlg.hDC); | |
| 1369 if (!*bUserAbort) | |
| 1370 SendMessage(hDlgPrint, WM_COMMAND, 0, 0); | |
| 1371 } | |
| 1372 | |
| 1373 static int | |
| 1374 to_device_units(int idx, int dpi, int physsize, int offset, int def_number) | |
| 1375 { | |
| 1376 int ret = 0; | |
| 1377 int u; | |
| 1378 int nr; | |
| 1379 | |
| 1380 u = prt_get_unit(idx); | |
| 1381 if (u == PRT_UNIT_NONE) | |
| 1382 { | |
| 1383 u = PRT_UNIT_PERC; | |
| 1384 nr = def_number; | |
| 1385 } | |
| 1386 else | |
| 1387 nr = printer_opts[idx].number; | |
| 1388 | |
| 1389 switch (u) | |
| 1390 { | |
| 1391 case PRT_UNIT_PERC: | |
| 1392 ret = (physsize * nr) / 100; | |
| 1393 break; | |
| 1394 case PRT_UNIT_INCH: | |
| 1395 ret = (nr * dpi); | |
| 1396 break; | |
| 1397 case PRT_UNIT_MM: | |
| 1398 ret = (nr * 10 * dpi) / 254; | |
| 1399 break; | |
| 1400 case PRT_UNIT_POINT: | |
| 1401 ret = (nr * 10 * dpi) / 720; | |
| 1402 break; | |
| 1403 } | |
| 1404 | |
| 1405 if (ret < offset) | |
| 1406 return 0; | |
| 1407 else | |
| 1408 return ret - offset; | |
| 1409 } | |
| 1410 | |
| 1411 static int | |
| 1412 prt_get_cpl(void) | |
| 1413 { | |
| 1414 int hr; | |
| 1415 int phyw; | |
| 1416 int dvoff; | |
| 1417 int rev_offset; | |
| 1418 int dpi; | |
| 1419 #ifdef WIN16 | |
| 1420 POINT pagesize; | |
| 1421 #endif | |
| 1422 | |
| 1423 GetTextMetrics(prt_dlg.hDC, &prt_tm); | |
| 1424 prt_line_height = prt_tm.tmHeight + prt_tm.tmExternalLeading; | |
| 1425 | |
| 1426 hr = GetDeviceCaps(prt_dlg.hDC, HORZRES); | |
| 1427 #ifdef WIN16 | |
| 1428 Escape(prt_dlg.hDC, GETPHYSPAGESIZE, NULL, NULL, &pagesize); | |
| 1429 phyw = pagesize.x; | |
| 1430 Escape(prt_dlg.hDC, GETPRINTINGOFFSET, NULL, NULL, &pagesize); | |
| 1431 dvoff = pagesize.x; | |
| 1432 #else | |
| 1433 phyw = GetDeviceCaps(prt_dlg.hDC, PHYSICALWIDTH); | |
| 1434 dvoff = GetDeviceCaps(prt_dlg.hDC, PHYSICALOFFSETX); | |
| 1435 #endif | |
| 1436 dpi = GetDeviceCaps(prt_dlg.hDC, LOGPIXELSX); | |
| 1437 | |
| 1438 rev_offset = phyw - (dvoff + hr); | |
| 1439 | |
| 1440 prt_left_margin = to_device_units(OPT_PRINT_LEFT, dpi, phyw, dvoff, 10); | |
| 1441 if (prt_use_number()) | |
| 1442 { | |
| 1443 prt_number_width = PRINT_NUMBER_WIDTH * prt_tm.tmAveCharWidth; | |
| 1444 prt_left_margin += prt_number_width; | |
| 1445 } | |
| 1446 else | |
| 1447 prt_number_width = 0; | |
| 1448 | |
| 1449 prt_right_margin = hr - to_device_units(OPT_PRINT_RIGHT, dpi, phyw, | |
| 1450 rev_offset, 5); | |
| 1451 | |
| 1452 return (prt_right_margin - prt_left_margin) / prt_tm.tmAveCharWidth; | |
| 1453 } | |
| 1454 | |
| 1455 static int | |
| 1456 prt_get_lpp(void) | |
| 1457 { | |
| 1458 int vr; | |
| 1459 int phyw; | |
| 1460 int dvoff; | |
| 1461 int rev_offset; | |
| 1462 int bottom_margin; | |
| 1463 int dpi; | |
| 1464 #ifdef WIN16 | |
| 1465 POINT pagesize; | |
| 1466 #endif | |
| 1467 | |
| 1468 vr = GetDeviceCaps(prt_dlg.hDC, VERTRES); | |
| 1469 #ifdef WIN16 | |
| 1470 Escape(prt_dlg.hDC, GETPHYSPAGESIZE, NULL, NULL, &pagesize); | |
| 1471 phyw = pagesize.y; | |
| 1472 Escape(prt_dlg.hDC, GETPRINTINGOFFSET, NULL, NULL, &pagesize); | |
| 1473 dvoff = pagesize.y; | |
| 1474 #else | |
| 1475 phyw = GetDeviceCaps(prt_dlg.hDC, PHYSICALHEIGHT); | |
| 1476 dvoff = GetDeviceCaps(prt_dlg.hDC, PHYSICALOFFSETY); | |
| 1477 #endif | |
| 1478 dpi = GetDeviceCaps(prt_dlg.hDC, LOGPIXELSY); | |
| 1479 | |
| 1480 rev_offset = phyw - (dvoff + vr); | |
| 1481 | |
| 1482 prt_top_margin = to_device_units(OPT_PRINT_TOP, dpi, phyw, dvoff, 5); | |
| 1483 | |
| 1484 /* adjust top margin if there is a header */ | |
| 1485 prt_top_margin += prt_line_height * prt_header_height(); | |
| 1486 | |
| 1487 bottom_margin = vr - to_device_units(OPT_PRINT_BOT, dpi, phyw, | |
| 1488 rev_offset, 5); | |
| 1489 | |
| 1490 return (bottom_margin - prt_top_margin) / prt_line_height; | |
| 1491 } | |
| 1492 | |
| 1493 int | |
| 1494 mch_print_init(prt_settings_T *psettings, char_u *jobname, int forceit) | |
| 1495 { | |
| 1496 static HGLOBAL stored_dm = NULL; | |
| 1497 static HGLOBAL stored_devn = NULL; | |
| 1498 static int stored_nCopies = 1; | |
| 1499 static int stored_nFlags = 0; | |
| 1500 | |
| 1501 LOGFONT fLogFont; | |
| 1502 int pifItalic; | |
| 1503 int pifBold; | |
| 1504 int pifUnderline; | |
| 1505 | |
| 1506 DEVMODE *mem; | |
| 1507 DEVNAMES *devname; | |
| 1508 int i; | |
| 1509 | |
| 1510 bUserAbort = &(psettings->user_abort); | |
|
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1511 vim_memset(&prt_dlg, 0, sizeof(PRINTDLG)); |
| 7 | 1512 prt_dlg.lStructSize = sizeof(PRINTDLG); |
| 1513 #ifndef FEAT_GUI | |
| 1514 GetConsoleHwnd(); /* get value of s_hwnd */ | |
| 1515 #endif | |
| 1516 prt_dlg.hwndOwner = s_hwnd; | |
| 1517 prt_dlg.Flags = PD_NOPAGENUMS | PD_NOSELECTION | PD_RETURNDC; | |
| 1518 if (!forceit) | |
| 1519 { | |
| 1520 prt_dlg.hDevMode = stored_dm; | |
| 1521 prt_dlg.hDevNames = stored_devn; | |
| 1522 prt_dlg.lCustData = stored_nCopies; // work around bug in print dialog | |
| 1523 #ifndef FEAT_GUI | |
| 1524 /* | |
| 1525 * Use hook to prevent console window being sent to back | |
| 1526 */ | |
| 1527 prt_dlg.lpfnPrintHook = PrintHookProc; | |
| 1528 prt_dlg.Flags |= PD_ENABLEPRINTHOOK; | |
| 1529 #endif | |
| 1530 prt_dlg.Flags |= stored_nFlags; | |
| 1531 } | |
| 1532 | |
| 1533 /* | |
| 1534 * If bang present, return default printer setup with no dialog | |
| 1535 * never show dialog if we are running over telnet | |
| 1536 */ | |
| 1537 if (forceit | |
| 1538 #ifndef FEAT_GUI | |
| 1539 || !term_console | |
| 1540 #endif | |
| 1541 ) | |
| 1542 { | |
| 1543 prt_dlg.Flags |= PD_RETURNDEFAULT; | |
| 1544 #ifdef WIN3264 | |
| 1545 /* | |
| 1546 * MSDN suggests setting the first parameter to WINSPOOL for | |
| 1547 * NT, but NULL appears to work just as well. | |
| 1548 */ | |
| 1549 if (*p_pdev != NUL) | |
| 1550 prt_dlg.hDC = CreateDC(NULL, p_pdev, NULL, NULL); | |
| 1551 else | |
| 1552 #endif | |
| 1553 { | |
| 1554 prt_dlg.Flags |= PD_RETURNDEFAULT; | |
| 1555 if (PrintDlg(&prt_dlg) == 0) | |
| 1556 goto init_fail_dlg; | |
| 1557 } | |
| 1558 } | |
| 1559 else if (PrintDlg(&prt_dlg) == 0) | |
| 1560 goto init_fail_dlg; | |
| 1561 else | |
| 1562 { | |
| 1563 /* | |
| 1564 * keep the previous driver context | |
| 1565 */ | |
| 1566 stored_dm = prt_dlg.hDevMode; | |
| 1567 stored_devn = prt_dlg.hDevNames; | |
| 1568 stored_nFlags = prt_dlg.Flags; | |
| 1569 stored_nCopies = prt_dlg.nCopies; | |
| 1570 } | |
| 1571 | |
| 1572 if (prt_dlg.hDC == NULL) | |
| 1573 { | |
| 1574 EMSG(_("E237: Printer selection failed")); | |
| 1575 mch_print_cleanup(); | |
| 1576 return FALSE; | |
| 1577 } | |
| 1578 | |
| 1579 /* Not all printer drivers report the support of color (or grey) in the | |
| 1580 * same way. Let's set has_color if there appears to be some way to print | |
| 1581 * more than B&W. */ | |
| 1582 i = GetDeviceCaps(prt_dlg.hDC, NUMCOLORS); | |
| 1583 psettings->has_color = (GetDeviceCaps(prt_dlg.hDC, BITSPIXEL) > 1 | |
| 1584 || GetDeviceCaps(prt_dlg.hDC, PLANES) > 1 | |
| 1585 || i > 2 || i == -1); | |
| 1586 | |
| 1587 /* Ensure all font styles are baseline aligned */ | |
| 1588 SetTextAlign(prt_dlg.hDC, TA_BASELINE|TA_LEFT); | |
| 1589 | |
| 1590 /* | |
| 1591 * On some windows systems the nCopies parameter is not | |
| 1592 * passed back correctly. It must be retrieved from the | |
| 1593 * hDevMode struct. | |
| 1594 */ | |
| 1595 mem = (DEVMODE *)GlobalLock(prt_dlg.hDevMode); | |
| 1596 if (mem != NULL) | |
| 1597 { | |
| 1598 #ifdef WIN3264 | |
| 1599 if (mem->dmCopies != 1) | |
| 1600 stored_nCopies = mem->dmCopies; | |
| 1601 #endif | |
| 1602 if ((mem->dmFields & DM_DUPLEX) && (mem->dmDuplex & ~DMDUP_SIMPLEX)) | |
| 1603 psettings->duplex = TRUE; | |
| 1604 if ((mem->dmFields & DM_COLOR) && (mem->dmColor & DMCOLOR_COLOR)) | |
| 1605 psettings->has_color = TRUE; | |
| 1606 } | |
| 1607 GlobalUnlock(prt_dlg.hDevMode); | |
| 1608 | |
| 1609 devname = (DEVNAMES *)GlobalLock(prt_dlg.hDevNames); | |
| 1610 if (devname != 0) | |
| 1611 { | |
| 1612 char_u *printer_name = (char_u *)devname + devname->wDeviceOffset; | |
| 1613 char_u *port_name = (char_u *)devname +devname->wOutputOffset; | |
| 1614 char_u *text = _("to %s on %s"); | |
| 1615 | |
| 1686 | 1616 prt_name = alloc((unsigned)(STRLEN(printer_name) + STRLEN(port_name) |
| 1617 + STRLEN(text))); | |
| 7 | 1618 if (prt_name != NULL) |
| 1619 wsprintf(prt_name, text, printer_name, port_name); | |
| 1620 } | |
| 1621 GlobalUnlock(prt_dlg.hDevNames); | |
| 1622 | |
| 1623 /* | |
| 1624 * Initialise the font according to 'printfont' | |
| 1625 */ | |
|
2215
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Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
1936
diff
changeset
|
1626 vim_memset(&fLogFont, 0, sizeof(fLogFont)); |
| 37 | 1627 if (get_logfont(&fLogFont, p_pfn, prt_dlg.hDC, TRUE) == FAIL) |
| 7 | 1628 { |
| 1629 EMSG2(_("E613: Unknown printer font: %s"), p_pfn); | |
| 1630 mch_print_cleanup(); | |
| 1631 return FALSE; | |
| 1632 } | |
| 1633 | |
| 1634 for (pifBold = 0; pifBold <= 1; pifBold++) | |
| 1635 for (pifItalic = 0; pifItalic <= 1; pifItalic++) | |
| 1636 for (pifUnderline = 0; pifUnderline <= 1; pifUnderline++) | |
| 1637 { | |
| 1638 fLogFont.lfWeight = boldface[pifBold]; | |
| 1639 fLogFont.lfItalic = pifItalic; | |
| 1640 fLogFont.lfUnderline = pifUnderline; | |
| 1641 prt_font_handles[pifBold][pifItalic][pifUnderline] | |
| 1642 = CreateFontIndirect(&fLogFont); | |
| 1643 } | |
| 1644 | |
| 1645 SetBkMode(prt_dlg.hDC, OPAQUE); | |
| 1646 SelectObject(prt_dlg.hDC, prt_font_handles[0][0][0]); | |
| 1647 | |
| 1648 /* | |
| 1649 * Fill in the settings struct | |
| 1650 */ | |
| 1651 psettings->chars_per_line = prt_get_cpl(); | |
| 1652 psettings->lines_per_page = prt_get_lpp(); | |
| 1653 psettings->n_collated_copies = (prt_dlg.Flags & PD_COLLATE) | |
| 1654 ? prt_dlg.nCopies : 1; | |
| 1655 psettings->n_uncollated_copies = (prt_dlg.Flags & PD_COLLATE) | |
| 1656 ? 1 : prt_dlg.nCopies; | |
| 1657 | |
| 1658 if (psettings->n_collated_copies == 0) | |
| 1659 psettings->n_collated_copies = 1; | |
| 1660 | |
| 1661 if (psettings->n_uncollated_copies == 0) | |
| 1662 psettings->n_uncollated_copies = 1; | |
| 1663 | |
| 1664 psettings->jobname = jobname; | |
| 1665 | |
| 1666 return TRUE; | |
| 1667 | |
| 1668 init_fail_dlg: | |
| 1669 { | |
| 1670 DWORD err = CommDlgExtendedError(); | |
| 1671 | |
| 1672 if (err) | |
| 1673 { | |
| 1674 #ifdef WIN16 | |
| 1675 char buf[20]; | |
| 1676 | |
| 1677 sprintf(buf, "%ld", err); | |
| 1678 EMSG2(_("E238: Print error: %s"), buf); | |
| 1679 #else | |
| 1680 char_u *buf; | |
| 1681 | |
| 1682 /* I suspect FormatMessage() doesn't work for values returned by | |
| 1683 * CommDlgExtendedError(). What does? */ | |
| 1684 FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | | |
| 1685 FORMAT_MESSAGE_FROM_SYSTEM | | |
| 1686 FORMAT_MESSAGE_IGNORE_INSERTS, | |
| 1687 NULL, err, 0, (LPTSTR)(&buf), 0, NULL); | |
| 1688 EMSG2(_("E238: Print error: %s"), | |
| 1689 buf == NULL ? (char_u *)_("Unknown") : buf); | |
| 1690 LocalFree((LPVOID)(buf)); | |
| 1691 #endif | |
| 1692 } | |
| 1693 else | |
| 1694 msg_clr_eos(); /* Maybe canceled */ | |
| 1695 | |
| 1696 mch_print_cleanup(); | |
| 1697 return FALSE; | |
| 1698 } | |
| 1699 } | |
| 1700 | |
| 1701 | |
| 1702 int | |
| 1703 mch_print_begin(prt_settings_T *psettings) | |
| 1704 { | |
| 1705 int ret; | |
| 1706 static DOCINFO di; | |
| 1707 char szBuffer[300]; | |
| 1708 | |
| 1709 hDlgPrint = CreateDialog(GetModuleHandle(NULL), TEXT("PrintDlgBox"), | |
| 1710 prt_dlg.hwndOwner, PrintDlgProc); | |
| 1711 #ifdef WIN16 | |
| 1712 Escape(prt_dlg.hDC, SETABORTPROC, 0, (LPSTR)AbortProc, NULL); | |
| 1713 #else | |
| 1714 SetAbortProc(prt_dlg.hDC, AbortProc); | |
| 1715 #endif | |
| 1716 wsprintf(szBuffer, _("Printing '%s'"), gettail(psettings->jobname)); | |
|
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1717 vimSetDlgItemText(hDlgPrint, IDC_PRINTTEXT1, (LPSTR)szBuffer); |
| 7 | 1718 |
|
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1719 vim_memset(&di, 0, sizeof(DOCINFO)); |
| 7 | 1720 di.cbSize = sizeof(DOCINFO); |
| 1721 di.lpszDocName = psettings->jobname; | |
| 1722 ret = StartDoc(prt_dlg.hDC, &di); | |
| 1723 | |
| 1724 #ifdef FEAT_GUI | |
| 1725 /* Give focus back to main window (when using MDI). */ | |
| 1726 SetFocus(s_hwnd); | |
| 1727 #endif | |
| 1728 | |
| 1729 return (ret > 0); | |
| 1730 } | |
| 1731 | |
| 323 | 1732 /*ARGSUSED*/ |
| 7 | 1733 void |
| 1734 mch_print_end(prt_settings_T *psettings) | |
| 1735 { | |
| 1736 EndDoc(prt_dlg.hDC); | |
| 1737 if (!*bUserAbort) | |
| 1738 SendMessage(hDlgPrint, WM_COMMAND, 0, 0); | |
| 1739 } | |
| 1740 | |
| 1741 int | |
| 1742 mch_print_end_page(void) | |
| 1743 { | |
| 1744 return (EndPage(prt_dlg.hDC) > 0); | |
| 1745 } | |
| 1746 | |
| 1747 int | |
| 1748 mch_print_begin_page(char_u *msg) | |
| 1749 { | |
| 1750 if (msg != NULL) | |
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1751 vimSetDlgItemText(hDlgPrint, IDC_PROGRESS, (LPSTR)msg); |
| 7 | 1752 return (StartPage(prt_dlg.hDC) > 0); |
| 1753 } | |
| 1754 | |
| 1755 int | |
| 1756 mch_print_blank_page(void) | |
| 1757 { | |
| 1758 return (mch_print_begin_page(NULL) ? (mch_print_end_page()) : FALSE); | |
| 1759 } | |
| 1760 | |
| 1761 static int prt_pos_x = 0; | |
| 1762 static int prt_pos_y = 0; | |
| 1763 | |
| 1764 void | |
| 1765 mch_print_start_line(margin, page_line) | |
| 1766 int margin; | |
| 1767 int page_line; | |
| 1768 { | |
| 1769 if (margin) | |
| 1770 prt_pos_x = -prt_number_width; | |
| 1771 else | |
| 1772 prt_pos_x = 0; | |
| 1773 prt_pos_y = page_line * prt_line_height | |
| 1774 + prt_tm.tmAscent + prt_tm.tmExternalLeading; | |
| 1775 } | |
| 1776 | |
| 1777 int | |
| 1778 mch_print_text_out(char_u *p, int len) | |
| 1779 { | |
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1780 #if defined(FEAT_PROPORTIONAL_FONTS) || (defined(FEAT_MBYTE) && !defined(WIN16)) |
| 7 | 1781 SIZE sz; |
| 1782 #endif | |
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1783 #if defined(FEAT_MBYTE) && !defined(WIN16) |
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1784 WCHAR *wp = NULL; |
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1785 int wlen = len; |
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1786 |
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1787 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
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1788 { |
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1789 wp = enc_to_utf16(p, &wlen); |
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1790 } |
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1791 if (wp != NULL) |
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1792 { |
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1793 int ret = FALSE; |
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1794 |
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1795 TextOutW(prt_dlg.hDC, prt_pos_x + prt_left_margin, |
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1796 prt_pos_y + prt_top_margin, wp, wlen); |
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1797 GetTextExtentPoint32W(prt_dlg.hDC, wp, wlen, &sz); |
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1798 vim_free(wp); |
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1799 prt_pos_x += (sz.cx - prt_tm.tmOverhang); |
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1800 /* This is wrong when printing spaces for a TAB. */ |
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1801 if (p[len] != NUL) |
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1802 { |
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1803 wlen = MB_PTR2LEN(p + len); |
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1804 wp = enc_to_utf16(p + len, &wlen); |
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1805 if (wp != NULL) |
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1806 { |
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1807 GetTextExtentPoint32W(prt_dlg.hDC, wp, 1, &sz); |
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1808 ret = (prt_pos_x + prt_left_margin + sz.cx > prt_right_margin); |
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1809 vim_free(wp); |
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1810 } |
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1811 } |
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1812 return ret; |
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1813 } |
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1814 #endif |
| 7 | 1815 TextOut(prt_dlg.hDC, prt_pos_x + prt_left_margin, |
| 1816 prt_pos_y + prt_top_margin, p, len); | |
| 1817 #ifndef FEAT_PROPORTIONAL_FONTS | |
| 1818 prt_pos_x += len * prt_tm.tmAveCharWidth; | |
| 1819 return (prt_pos_x + prt_left_margin + prt_tm.tmAveCharWidth | |
| 1820 + prt_tm.tmOverhang > prt_right_margin); | |
| 1821 #else | |
| 1822 # ifdef WIN16 | |
| 1823 GetTextExtentPoint(prt_dlg.hDC, p, len, &sz); | |
| 1824 # else | |
| 1825 GetTextExtentPoint32(prt_dlg.hDC, p, len, &sz); | |
| 1826 # endif | |
| 1827 prt_pos_x += (sz.cx - prt_tm.tmOverhang); | |
| 1828 /* This is wrong when printing spaces for a TAB. */ | |
| 1829 if (p[len] == NUL) | |
| 1830 return FALSE; | |
| 1831 # ifdef WIN16 | |
| 1832 GetTextExtentPoint(prt_dlg.hDC, p + len, 1, &sz); | |
| 1833 # else | |
| 1834 GetTextExtentPoint32(prt_dlg.hDC, p + len, 1, &sz); | |
| 1835 # endif | |
| 1836 return (prt_pos_x + prt_left_margin + sz.cx > prt_right_margin); | |
| 1837 #endif | |
| 1838 } | |
| 1839 | |
| 1840 void | |
| 1841 mch_print_set_font(int iBold, int iItalic, int iUnderline) | |
| 1842 { | |
| 1843 SelectObject(prt_dlg.hDC, prt_font_handles[iBold][iItalic][iUnderline]); | |
| 1844 } | |
| 1845 | |
| 1846 void | |
| 843 | 1847 mch_print_set_bg(long_u bgcol) |
| 7 | 1848 { |
| 843 | 1849 SetBkColor(prt_dlg.hDC, GetNearestColor(prt_dlg.hDC, |
| 1850 swap_me((COLORREF)bgcol))); | |
| 7 | 1851 /* |
| 1852 * With a white background we can draw characters transparent, which is | |
| 1853 * good for italic characters that overlap to the next char cell. | |
| 1854 */ | |
| 1855 if (bgcol == 0xffffffUL) | |
| 1856 SetBkMode(prt_dlg.hDC, TRANSPARENT); | |
| 1857 else | |
| 1858 SetBkMode(prt_dlg.hDC, OPAQUE); | |
| 1859 } | |
| 1860 | |
| 1861 void | |
| 843 | 1862 mch_print_set_fg(long_u fgcol) |
| 7 | 1863 { |
| 843 | 1864 SetTextColor(prt_dlg.hDC, GetNearestColor(prt_dlg.hDC, |
| 1865 swap_me((COLORREF)fgcol))); | |
| 7 | 1866 } |
| 1867 | |
| 1868 #endif /*FEAT_PRINTER && !FEAT_POSTSCRIPT*/ | |
| 1869 | |
| 440 | 1870 |
| 1871 | |
| 7 | 1872 #if defined(FEAT_SHORTCUT) || defined(PROTO) |
| 3927 | 1873 # ifndef PROTO |
| 1874 # include <shlobj.h> | |
| 1875 # endif | |
| 7 | 1876 |
| 1877 /* | |
| 1878 * When "fname" is the name of a shortcut (*.lnk) resolve the file it points | |
| 1879 * to and return that name in allocated memory. | |
| 1880 * Otherwise NULL is returned. | |
| 1881 */ | |
| 1882 char_u * | |
| 1883 mch_resolve_shortcut(char_u *fname) | |
| 1884 { | |
| 1885 HRESULT hr; | |
| 1886 IShellLink *psl = NULL; | |
| 1887 IPersistFile *ppf = NULL; | |
| 1888 OLECHAR wsz[MAX_PATH]; | |
| 1889 WIN32_FIND_DATA ffd; // we get those free of charge | |
| 5318 | 1890 CHAR buf[MAX_PATH]; // could have simply reused 'wsz'... |
| 7 | 1891 char_u *rfname = NULL; |
| 1892 int len; | |
| 5318 | 1893 # ifdef FEAT_MBYTE |
| 1894 IShellLinkW *pslw = NULL; | |
| 1895 WIN32_FIND_DATAW ffdw; // we get those free of charge | |
| 1896 # endif | |
| 7 | 1897 |
| 1898 /* Check if the file name ends in ".lnk". Avoid calling | |
| 1899 * CoCreateInstance(), it's quite slow. */ | |
| 1900 if (fname == NULL) | |
| 1901 return rfname; | |
| 835 | 1902 len = (int)STRLEN(fname); |
| 7 | 1903 if (len <= 4 || STRNICMP(fname + len - 4, ".lnk", 4) != 0) |
| 1904 return rfname; | |
| 1905 | |
| 1906 CoInitialize(NULL); | |
| 1907 | |
| 5318 | 1908 # ifdef FEAT_MBYTE |
| 1909 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 1910 { | |
| 1911 // create a link manager object and request its interface | |
| 1912 hr = CoCreateInstance( | |
| 1913 &CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, | |
| 1914 &IID_IShellLinkW, (void**)&pslw); | |
| 1915 if (hr == S_OK) | |
| 1916 { | |
| 1917 WCHAR *p = enc_to_utf16(fname, NULL); | |
| 1918 | |
| 1919 if (p != NULL) | |
| 1920 { | |
| 1921 // Get a pointer to the IPersistFile interface. | |
| 1922 hr = pslw->lpVtbl->QueryInterface( | |
| 1923 pslw, &IID_IPersistFile, (void**)&ppf); | |
| 1924 if (hr != S_OK) | |
| 1925 goto shortcut_errorw; | |
| 1926 | |
| 1927 // "load" the name and resolve the link | |
| 1928 hr = ppf->lpVtbl->Load(ppf, p, STGM_READ); | |
| 1929 if (hr != S_OK) | |
| 1930 goto shortcut_errorw; | |
| 1931 # if 0 // This makes Vim wait a long time if the target does not exist. | |
| 1932 hr = pslw->lpVtbl->Resolve(pslw, NULL, SLR_NO_UI); | |
| 1933 if (hr != S_OK) | |
| 1934 goto shortcut_errorw; | |
| 1935 # endif | |
| 1936 | |
| 1937 // Get the path to the link target. | |
| 1938 ZeroMemory(wsz, MAX_PATH * sizeof(WCHAR)); | |
| 1939 hr = pslw->lpVtbl->GetPath(pslw, wsz, MAX_PATH, &ffdw, 0); | |
| 1940 if (hr == S_OK && wsz[0] != NUL) | |
| 1941 rfname = utf16_to_enc(wsz, NULL); | |
| 1942 | |
| 1943 shortcut_errorw: | |
| 1944 vim_free(p); | |
| 1945 if (hr == S_OK) | |
| 1946 goto shortcut_end; | |
| 1947 } | |
| 1948 } | |
| 1949 /* Retry with non-wide function (for Windows 98). */ | |
| 1950 } | |
| 1951 # endif | |
| 7 | 1952 // create a link manager object and request its interface |
| 1953 hr = CoCreateInstance( | |
| 1954 &CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, | |
| 1955 &IID_IShellLink, (void**)&psl); | |
| 1956 if (hr != S_OK) | |
| 5318 | 1957 goto shortcut_end; |
| 7 | 1958 |
| 1959 // Get a pointer to the IPersistFile interface. | |
| 1960 hr = psl->lpVtbl->QueryInterface( | |
| 1961 psl, &IID_IPersistFile, (void**)&ppf); | |
| 1962 if (hr != S_OK) | |
| 5318 | 1963 goto shortcut_end; |
| 7 | 1964 |
| 1965 // full path string must be in Unicode. | |
| 1966 MultiByteToWideChar(CP_ACP, 0, fname, -1, wsz, MAX_PATH); | |
| 1967 | |
| 1199 | 1968 // "load" the name and resolve the link |
| 7 | 1969 hr = ppf->lpVtbl->Load(ppf, wsz, STGM_READ); |
| 1970 if (hr != S_OK) | |
| 5318 | 1971 goto shortcut_end; |
| 1972 # if 0 // This makes Vim wait a long time if the target doesn't exist. | |
| 7 | 1973 hr = psl->lpVtbl->Resolve(psl, NULL, SLR_NO_UI); |
| 1974 if (hr != S_OK) | |
| 5318 | 1975 goto shortcut_end; |
| 1976 # endif | |
| 7 | 1977 |
| 1978 // Get the path to the link target. | |
| 1979 ZeroMemory(buf, MAX_PATH); | |
| 1980 hr = psl->lpVtbl->GetPath(psl, buf, MAX_PATH, &ffd, 0); | |
| 1981 if (hr == S_OK && buf[0] != NUL) | |
| 1982 rfname = vim_strsave(buf); | |
| 1983 | |
| 5318 | 1984 shortcut_end: |
| 7 | 1985 // Release all interface pointers (both belong to the same object) |
| 1986 if (ppf != NULL) | |
| 1987 ppf->lpVtbl->Release(ppf); | |
| 1988 if (psl != NULL) | |
| 1989 psl->lpVtbl->Release(psl); | |
| 5318 | 1990 # ifdef FEAT_MBYTE |
| 1991 if (pslw != NULL) | |
| 1992 pslw->lpVtbl->Release(pslw); | |
| 1993 # endif | |
| 7 | 1994 |
| 1995 CoUninitialize(); | |
| 1996 return rfname; | |
| 1997 } | |
| 1998 #endif | |
| 1999 | |
| 2000 #if (defined(FEAT_EVAL) && !defined(FEAT_GUI)) || defined(PROTO) | |
| 2001 /* | |
| 2002 * Bring ourselves to the foreground. Does work if the OS doesn't allow it. | |
| 2003 */ | |
| 2004 void | |
| 2005 win32_set_foreground() | |
| 2006 { | |
| 2007 # ifndef FEAT_GUI | |
| 2008 GetConsoleHwnd(); /* get value of s_hwnd */ | |
| 2009 # endif | |
| 2010 if (s_hwnd != 0) | |
| 2011 SetForegroundWindow(s_hwnd); | |
| 2012 } | |
| 2013 #endif | |
| 2014 | |
| 2015 #if defined(FEAT_CLIENTSERVER) || defined(PROTO) | |
| 2016 /* | |
| 2017 * Client-server code for Vim | |
| 2018 * | |
| 2019 * Originally written by Paul Moore | |
| 2020 */ | |
| 2021 | |
| 2022 /* In order to handle inter-process messages, we need to have a window. But | |
| 2023 * the functions in this module can be called before the main GUI window is | |
| 2024 * created (and may also be called in the console version, where there is no | |
| 2025 * GUI window at all). | |
| 2026 * | |
| 2027 * So we create a hidden window, and arrange to destroy it on exit. | |
| 2028 */ | |
| 4352 | 2029 HWND message_window = 0; /* window that's handling messages */ |
| 7 | 2030 |
| 2031 #define VIM_CLASSNAME "VIM_MESSAGES" | |
| 2032 #define VIM_CLASSNAME_LEN (sizeof(VIM_CLASSNAME) - 1) | |
| 2033 | |
| 2034 /* Communication is via WM_COPYDATA messages. The message type is send in | |
| 2035 * the dwData parameter. Types are defined here. */ | |
| 2036 #define COPYDATA_KEYS 0 | |
| 2037 #define COPYDATA_REPLY 1 | |
| 2038 #define COPYDATA_EXPR 10 | |
| 2039 #define COPYDATA_RESULT 11 | |
| 2040 #define COPYDATA_ERROR_RESULT 12 | |
| 39 | 2041 #define COPYDATA_ENCODING 20 |
| 7 | 2042 |
| 2043 /* This is a structure containing a server HWND and its name. */ | |
| 2044 struct server_id | |
| 2045 { | |
| 2046 HWND hwnd; | |
| 2047 char_u *name; | |
| 2048 }; | |
| 2049 | |
| 39 | 2050 /* Last received 'encoding' that the client uses. */ |
| 2051 static char_u *client_enc = NULL; | |
| 2052 | |
| 2053 /* | |
| 2054 * Tell the other side what encoding we are using. | |
| 2055 * Errors are ignored. | |
| 2056 */ | |
| 2057 static void | |
| 2058 serverSendEnc(HWND target) | |
| 2059 { | |
| 2060 COPYDATASTRUCT data; | |
| 2061 | |
| 2062 data.dwData = COPYDATA_ENCODING; | |
| 179 | 2063 #ifdef FEAT_MBYTE |
| 835 | 2064 data.cbData = (DWORD)STRLEN(p_enc) + 1; |
| 39 | 2065 data.lpData = p_enc; |
| 179 | 2066 #else |
|
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|
2067 data.cbData = (DWORD)STRLEN("latin1") + 1; |
| 179 | 2068 data.lpData = "latin1"; |
| 2069 #endif | |
| 39 | 2070 (void)SendMessage(target, WM_COPYDATA, (WPARAM)message_window, |
| 2071 (LPARAM)(&data)); | |
| 2072 } | |
| 2073 | |
| 7 | 2074 /* |
| 2075 * Clean up on exit. This destroys the hidden message window. | |
| 2076 */ | |
| 2077 static void | |
| 2078 #ifdef __BORLANDC__ | |
| 2079 _RTLENTRYF | |
| 2080 #endif | |
| 2081 CleanUpMessaging(void) | |
| 2082 { | |
| 2083 if (message_window != 0) | |
| 2084 { | |
| 2085 DestroyWindow(message_window); | |
| 2086 message_window = 0; | |
| 2087 } | |
| 2088 } | |
| 2089 | |
| 2090 static int save_reply(HWND server, char_u *reply, int expr); | |
| 2091 | |
| 4352 | 2092 /* |
| 7 | 2093 * The window procedure for the hidden message window. |
| 2094 * It handles callback messages and notifications from servers. | |
| 2095 * In order to process these messages, it is necessary to run a | |
| 2096 * message loop. Code which may run before the main message loop | |
| 2097 * is started (in the GUI) is careful to pump messages when it needs | |
| 2098 * to. Features which require message delivery during normal use will | |
| 2099 * not work in the console version - this basically means those | |
| 2100 * features which allow Vim to act as a server, rather than a client. | |
| 2101 */ | |
| 2102 static LRESULT CALLBACK | |
| 2103 Messaging_WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) | |
| 2104 { | |
| 2105 if (msg == WM_COPYDATA) | |
| 2106 { | |
| 2107 /* This is a message from another Vim. The dwData member of the | |
| 2108 * COPYDATASTRUCT determines the type of message: | |
| 39 | 2109 * COPYDATA_ENCODING: |
| 2110 * The encoding that the client uses. Following messages will | |
| 2111 * use this encoding, convert if needed. | |
| 7 | 2112 * COPYDATA_KEYS: |
| 2113 * A key sequence. We are a server, and a client wants these keys | |
| 2114 * adding to the input queue. | |
| 2115 * COPYDATA_REPLY: | |
| 2116 * A reply. We are a client, and a server has sent this message | |
| 2117 * in response to a request. (server2client()) | |
| 2118 * COPYDATA_EXPR: | |
| 2119 * An expression. We are a server, and a client wants us to | |
| 2120 * evaluate this expression. | |
| 2121 * COPYDATA_RESULT: | |
| 2122 * A reply. We are a client, and a server has sent this message | |
| 2123 * in response to a COPYDATA_EXPR. | |
| 2124 * COPYDATA_ERROR_RESULT: | |
| 2125 * A reply. We are a client, and a server has sent this message | |
| 2126 * in response to a COPYDATA_EXPR that failed to evaluate. | |
| 2127 */ | |
| 2128 COPYDATASTRUCT *data = (COPYDATASTRUCT*)lParam; | |
| 2129 HWND sender = (HWND)wParam; | |
| 2130 COPYDATASTRUCT reply; | |
| 2131 char_u *res; | |
| 2132 int retval; | |
| 39 | 2133 char_u *str; |
| 2134 char_u *tofree; | |
| 7 | 2135 |
| 2136 switch (data->dwData) | |
| 2137 { | |
| 39 | 2138 case COPYDATA_ENCODING: |
| 180 | 2139 # ifdef FEAT_MBYTE |
| 39 | 2140 /* Remember the encoding that the client uses. */ |
| 2141 vim_free(client_enc); | |
| 2142 client_enc = enc_canonize((char_u *)data->lpData); | |
| 180 | 2143 # endif |
| 39 | 2144 return 1; |
| 2145 | |
| 7 | 2146 case COPYDATA_KEYS: |
| 2147 /* Remember who sent this, for <client> */ | |
| 2148 clientWindow = sender; | |
| 2149 | |
| 2150 /* Add the received keys to the input buffer. The loop waiting | |
| 2151 * for the user to do something should check the input buffer. */ | |
| 39 | 2152 str = serverConvert(client_enc, (char_u *)data->lpData, &tofree); |
| 2153 server_to_input_buf(str); | |
| 2154 vim_free(tofree); | |
| 7 | 2155 |
| 2156 # ifdef FEAT_GUI | |
| 2157 /* Wake up the main GUI loop. */ | |
| 2158 if (s_hwnd != 0) | |
| 2159 PostMessage(s_hwnd, WM_NULL, 0, 0); | |
| 2160 # endif | |
| 2161 return 1; | |
| 2162 | |
| 2163 case COPYDATA_EXPR: | |
| 2164 /* Remember who sent this, for <client> */ | |
| 2165 clientWindow = sender; | |
| 2166 | |
| 39 | 2167 str = serverConvert(client_enc, (char_u *)data->lpData, &tofree); |
| 2168 res = eval_client_expr_to_string(str); | |
| 2169 vim_free(tofree); | |
| 2170 | |
| 7 | 2171 if (res == NULL) |
| 2172 { | |
| 2173 res = vim_strsave(_(e_invexprmsg)); | |
| 2174 reply.dwData = COPYDATA_ERROR_RESULT; | |
| 2175 } | |
| 2176 else | |
| 2177 reply.dwData = COPYDATA_RESULT; | |
| 2178 reply.lpData = res; | |
| 835 | 2179 reply.cbData = (DWORD)STRLEN(res) + 1; |
| 7 | 2180 |
| 39 | 2181 serverSendEnc(sender); |
|
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2182 retval = (int)SendMessage(sender, WM_COPYDATA, |
|
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|
2183 (WPARAM)message_window, (LPARAM)(&reply)); |
| 7 | 2184 vim_free(res); |
| 2185 return retval; | |
| 2186 | |
| 2187 case COPYDATA_REPLY: | |
| 2188 case COPYDATA_RESULT: | |
| 2189 case COPYDATA_ERROR_RESULT: | |
| 2190 if (data->lpData != NULL) | |
| 2191 { | |
| 39 | 2192 str = serverConvert(client_enc, (char_u *)data->lpData, |
| 2193 &tofree); | |
| 2194 if (tofree == NULL) | |
| 2195 str = vim_strsave(str); | |
| 2196 if (save_reply(sender, str, | |
| 7 | 2197 (data->dwData == COPYDATA_REPLY ? 0 : |
| 2198 (data->dwData == COPYDATA_RESULT ? 1 : | |
| 39 | 2199 2))) == FAIL) |
| 2200 vim_free(str); | |
| 7 | 2201 #ifdef FEAT_AUTOCMD |
| 39 | 2202 else if (data->dwData == COPYDATA_REPLY) |
| 7 | 2203 { |
|
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|
2204 char_u winstr[30]; |
|
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diff
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|
2205 |
| 840 | 2206 sprintf((char *)winstr, PRINTF_HEX_LONG_U, (long_u)sender); |
| 39 | 2207 apply_autocmds(EVENT_REMOTEREPLY, winstr, str, |
| 7 | 2208 TRUE, curbuf); |
| 2209 } | |
| 2210 #endif | |
| 2211 } | |
| 2212 return 1; | |
| 2213 } | |
| 2214 | |
| 2215 return 0; | |
| 2216 } | |
| 2217 | |
| 2218 else if (msg == WM_ACTIVATE && wParam == WA_ACTIVE) | |
| 2219 { | |
| 2220 /* When the message window is activated (brought to the foreground), | |
| 2221 * this actually applies to the text window. */ | |
| 2222 #ifndef FEAT_GUI | |
| 2223 GetConsoleHwnd(); /* get value of s_hwnd */ | |
| 2224 #endif | |
| 2225 if (s_hwnd != 0) | |
| 2226 { | |
| 2227 SetForegroundWindow(s_hwnd); | |
| 2228 return 0; | |
| 2229 } | |
| 2230 } | |
| 2231 | |
| 2232 return DefWindowProc(hwnd, msg, wParam, lParam); | |
| 2233 } | |
| 2234 | |
| 2235 /* | |
| 2236 * Initialise the message handling process. This involves creating a window | |
| 2237 * to handle messages - the window will not be visible. | |
| 2238 */ | |
| 2239 void | |
| 2240 serverInitMessaging(void) | |
| 2241 { | |
| 2242 WNDCLASS wndclass; | |
| 2243 HINSTANCE s_hinst; | |
| 2244 | |
| 2245 /* Clean up on exit */ | |
| 2246 atexit(CleanUpMessaging); | |
| 2247 | |
| 2248 /* Register a window class - we only really care | |
| 2249 * about the window procedure | |
| 2250 */ | |
| 2251 s_hinst = (HINSTANCE)GetModuleHandle(0); | |
| 2252 wndclass.style = 0; | |
| 2253 wndclass.lpfnWndProc = Messaging_WndProc; | |
| 2254 wndclass.cbClsExtra = 0; | |
| 2255 wndclass.cbWndExtra = 0; | |
| 2256 wndclass.hInstance = s_hinst; | |
| 2257 wndclass.hIcon = NULL; | |
| 2258 wndclass.hCursor = NULL; | |
| 2259 wndclass.hbrBackground = NULL; | |
| 2260 wndclass.lpszMenuName = NULL; | |
| 2261 wndclass.lpszClassName = VIM_CLASSNAME; | |
| 2262 RegisterClass(&wndclass); | |
| 2263 | |
| 2264 /* Create the message window. It will be hidden, so the details don't | |
| 2265 * matter. Don't use WS_OVERLAPPEDWINDOW, it will make a shortcut remove | |
| 2266 * focus from gvim. */ | |
| 2267 message_window = CreateWindow(VIM_CLASSNAME, "", | |
| 2268 WS_POPUPWINDOW | WS_CAPTION, | |
| 2269 CW_USEDEFAULT, CW_USEDEFAULT, | |
| 2270 100, 100, NULL, NULL, | |
| 2271 s_hinst, NULL); | |
| 2272 } | |
| 2273 | |
| 844 | 2274 /* Used by serverSendToVim() to find an alternate server name. */ |
| 2275 static char_u *altname_buf_ptr = NULL; | |
| 2276 | |
| 7 | 2277 /* |
| 2278 * Get the title of the window "hwnd", which is the Vim server name, in | |
| 2279 * "name[namelen]" and return the length. | |
| 2280 * Returns zero if window "hwnd" is not a Vim server. | |
| 2281 */ | |
| 2282 static int | |
| 2283 getVimServerName(HWND hwnd, char *name, int namelen) | |
| 2284 { | |
| 2285 int len; | |
| 2286 char buffer[VIM_CLASSNAME_LEN + 1]; | |
| 2287 | |
| 2288 /* Ignore windows which aren't Vim message windows */ | |
| 2289 len = GetClassName(hwnd, buffer, sizeof(buffer)); | |
| 2290 if (len != VIM_CLASSNAME_LEN || STRCMP(buffer, VIM_CLASSNAME) != 0) | |
| 2291 return 0; | |
| 2292 | |
| 2293 /* Get the title of the window */ | |
| 2294 return GetWindowText(hwnd, name, namelen); | |
| 2295 } | |
| 2296 | |
| 2297 static BOOL CALLBACK | |
| 2298 enumWindowsGetServer(HWND hwnd, LPARAM lparam) | |
| 2299 { | |
| 2300 struct server_id *id = (struct server_id *)lparam; | |
| 2301 char server[MAX_PATH]; | |
| 2302 | |
| 2303 /* Get the title of the window */ | |
| 2304 if (getVimServerName(hwnd, server, sizeof(server)) == 0) | |
| 2305 return TRUE; | |
| 2306 | |
| 2307 /* If this is the server we're looking for, return its HWND */ | |
| 2308 if (STRICMP(server, id->name) == 0) | |
| 2309 { | |
| 2310 id->hwnd = hwnd; | |
| 2311 return FALSE; | |
| 2312 } | |
| 2313 | |
| 844 | 2314 /* If we are looking for an alternate server, remember this name. */ |
| 2315 if (altname_buf_ptr != NULL | |
| 2316 && STRNICMP(server, id->name, STRLEN(id->name)) == 0 | |
| 2317 && vim_isdigit(server[STRLEN(id->name)])) | |
| 2318 { | |
| 2319 STRCPY(altname_buf_ptr, server); | |
| 2320 altname_buf_ptr = NULL; /* don't use another name */ | |
| 2321 } | |
| 2322 | |
| 7 | 2323 /* Otherwise, keep looking */ |
| 2324 return TRUE; | |
| 2325 } | |
| 2326 | |
| 2327 static BOOL CALLBACK | |
| 2328 enumWindowsGetNames(HWND hwnd, LPARAM lparam) | |
| 2329 { | |
| 2330 garray_T *ga = (garray_T *)lparam; | |
| 2331 char server[MAX_PATH]; | |
| 2332 | |
| 2333 /* Get the title of the window */ | |
| 2334 if (getVimServerName(hwnd, server, sizeof(server)) == 0) | |
| 2335 return TRUE; | |
| 2336 | |
| 2337 /* Add the name to the list */ | |
| 2338 ga_concat(ga, server); | |
| 2339 ga_concat(ga, "\n"); | |
| 2340 return TRUE; | |
| 2341 } | |
| 2342 | |
| 2343 static HWND | |
| 2344 findServer(char_u *name) | |
| 2345 { | |
| 2346 struct server_id id; | |
| 2347 | |
| 2348 id.name = name; | |
| 2349 id.hwnd = 0; | |
| 2350 | |
| 2351 EnumWindows(enumWindowsGetServer, (LPARAM)(&id)); | |
| 2352 | |
| 2353 return id.hwnd; | |
| 2354 } | |
| 2355 | |
| 2356 void | |
| 2357 serverSetName(char_u *name) | |
| 2358 { | |
| 2359 char_u *ok_name; | |
| 2360 HWND hwnd = 0; | |
| 2361 int i = 0; | |
| 2362 char_u *p; | |
| 2363 | |
| 2364 /* Leave enough space for a 9-digit suffix to ensure uniqueness! */ | |
| 835 | 2365 ok_name = alloc((unsigned)STRLEN(name) + 10); |
| 7 | 2366 |
| 2367 STRCPY(ok_name, name); | |
| 2368 p = ok_name + STRLEN(name); | |
| 2369 | |
| 2370 for (;;) | |
| 2371 { | |
| 2372 /* This is inefficient - we're doing an EnumWindows loop for each | |
| 2373 * possible name. It would be better to grab all names in one go, | |
| 2374 * and scan the list each time... | |
| 2375 */ | |
| 2376 hwnd = findServer(ok_name); | |
| 2377 if (hwnd == 0) | |
| 2378 break; | |
| 2379 | |
| 2380 ++i; | |
| 2381 if (i >= 1000) | |
| 2382 break; | |
| 2383 | |
| 2384 sprintf((char *)p, "%d", i); | |
| 2385 } | |
| 2386 | |
| 2387 if (hwnd != 0) | |
| 2388 vim_free(ok_name); | |
| 2389 else | |
| 2390 { | |
| 2391 /* Remember the name */ | |
| 2392 serverName = ok_name; | |
| 2393 #ifdef FEAT_TITLE | |
| 2394 need_maketitle = TRUE; /* update Vim window title later */ | |
| 2395 #endif | |
| 2396 | |
| 2397 /* Update the message window title */ | |
| 2398 SetWindowText(message_window, ok_name); | |
| 2399 | |
| 2400 #ifdef FEAT_EVAL | |
| 2401 /* Set the servername variable */ | |
| 2402 set_vim_var_string(VV_SEND_SERVER, serverName, -1); | |
| 2403 #endif | |
| 2404 } | |
| 2405 } | |
| 2406 | |
| 2407 char_u * | |
| 2408 serverGetVimNames(void) | |
| 2409 { | |
| 2410 garray_T ga; | |
| 2411 | |
| 2412 ga_init2(&ga, 1, 100); | |
| 2413 | |
| 2414 EnumWindows(enumWindowsGetNames, (LPARAM)(&ga)); | |
| 21 | 2415 ga_append(&ga, NUL); |
| 7 | 2416 |
| 2417 return ga.ga_data; | |
| 2418 } | |
| 2419 | |
| 2420 int | |
| 2421 serverSendReply(name, reply) | |
| 2422 char_u *name; /* Where to send. */ | |
| 2423 char_u *reply; /* What to send. */ | |
| 2424 { | |
| 2425 HWND target; | |
| 2426 COPYDATASTRUCT data; | |
| 840 | 2427 long_u n = 0; |
| 7 | 2428 |
| 2429 /* The "name" argument is a magic cookie obtained from expand("<client>"). | |
| 2430 * It should be of the form 0xXXXXX - i.e. a C hex literal, which is the | |
| 2431 * value of the client's message window HWND. | |
| 2432 */ | |
| 840 | 2433 sscanf((char *)name, SCANF_HEX_LONG_U, &n); |
| 7 | 2434 if (n == 0) |
| 2435 return -1; | |
| 2436 | |
| 2437 target = (HWND)n; | |
| 2438 if (!IsWindow(target)) | |
| 2439 return -1; | |
| 2440 | |
| 2441 data.dwData = COPYDATA_REPLY; | |
| 835 | 2442 data.cbData = (DWORD)STRLEN(reply) + 1; |
| 7 | 2443 data.lpData = reply; |
| 2444 | |
| 39 | 2445 serverSendEnc(target); |
| 7 | 2446 if (SendMessage(target, WM_COPYDATA, (WPARAM)message_window, |
| 2447 (LPARAM)(&data))) | |
| 2448 return 0; | |
| 2449 | |
| 2450 return -1; | |
| 2451 } | |
| 2452 | |
| 2453 int | |
| 2454 serverSendToVim(name, cmd, result, ptarget, asExpr, silent) | |
| 2455 char_u *name; /* Where to send. */ | |
| 2456 char_u *cmd; /* What to send. */ | |
| 2457 char_u **result; /* Result of eval'ed expression */ | |
| 2458 void *ptarget; /* HWND of server */ | |
| 2459 int asExpr; /* Expression or keys? */ | |
| 2460 int silent; /* don't complain about no server */ | |
| 2461 { | |
| 844 | 2462 HWND target; |
| 7 | 2463 COPYDATASTRUCT data; |
| 2464 char_u *retval = NULL; | |
| 2465 int retcode = 0; | |
| 844 | 2466 char_u altname_buf[MAX_PATH]; |
| 2467 | |
| 2468 /* If the server name does not end in a digit then we look for an | |
| 2469 * alternate name. e.g. when "name" is GVIM the we may find GVIM2. */ | |
| 2470 if (STRLEN(name) > 1 && !vim_isdigit(name[STRLEN(name) - 1])) | |
| 2471 altname_buf_ptr = altname_buf; | |
| 2472 altname_buf[0] = NUL; | |
| 2473 target = findServer(name); | |
| 2474 altname_buf_ptr = NULL; | |
| 2475 if (target == 0 && altname_buf[0] != NUL) | |
| 2476 /* Use another server name we found. */ | |
| 2477 target = findServer(altname_buf); | |
| 7 | 2478 |
| 2479 if (target == 0) | |
| 2480 { | |
| 2481 if (!silent) | |
| 2482 EMSG2(_(e_noserver), name); | |
| 2483 return -1; | |
| 2484 } | |
| 2485 | |
| 2486 if (ptarget) | |
| 2487 *(HWND *)ptarget = target; | |
| 2488 | |
| 2489 data.dwData = asExpr ? COPYDATA_EXPR : COPYDATA_KEYS; | |
| 835 | 2490 data.cbData = (DWORD)STRLEN(cmd) + 1; |
| 7 | 2491 data.lpData = cmd; |
| 2492 | |
| 39 | 2493 serverSendEnc(target); |
| 7 | 2494 if (SendMessage(target, WM_COPYDATA, (WPARAM)message_window, |
| 2495 (LPARAM)(&data)) == 0) | |
| 2496 return -1; | |
| 2497 | |
| 2498 if (asExpr) | |
| 2499 retval = serverGetReply(target, &retcode, TRUE, TRUE); | |
| 2500 | |
| 2501 if (result == NULL) | |
| 2502 vim_free(retval); | |
| 2503 else | |
| 2504 *result = retval; /* Caller assumes responsibility for freeing */ | |
| 2505 | |
| 2506 return retcode; | |
| 2507 } | |
| 2508 | |
| 2509 /* | |
| 2510 * Bring the server to the foreground. | |
| 2511 */ | |
| 2512 void | |
| 2513 serverForeground(name) | |
| 2514 char_u *name; | |
| 2515 { | |
| 2516 HWND target = findServer(name); | |
| 2517 | |
| 2518 if (target != 0) | |
| 2519 SetForegroundWindow(target); | |
| 2520 } | |
| 2521 | |
| 2522 /* Replies from server need to be stored until the client picks them up via | |
| 2523 * remote_read(). So we maintain a list of server-id/reply pairs. | |
| 2524 * Note that there could be multiple replies from one server pending if the | |
| 2525 * client is slow picking them up. | |
| 2526 * We just store the replies in a simple list. When we remove an entry, we | |
| 2527 * move list entries down to fill the gap. | |
| 2528 * The server ID is simply the HWND. | |
| 2529 */ | |
| 2530 typedef struct | |
| 2531 { | |
| 2532 HWND server; /* server window */ | |
| 2533 char_u *reply; /* reply string */ | |
| 2534 int expr_result; /* 0 for REPLY, 1 for RESULT 2 for error */ | |
| 323 | 2535 } reply_T; |
| 7 | 2536 |
| 2537 static garray_T reply_list = {0, 0, sizeof(reply_T), 5, 0}; | |
| 2538 | |
| 2539 #define REPLY_ITEM(i) ((reply_T *)(reply_list.ga_data) + (i)) | |
| 2540 #define REPLY_COUNT (reply_list.ga_len) | |
| 2541 | |
| 2542 /* Flag which is used to wait for a reply */ | |
| 2543 static int reply_received = 0; | |
| 2544 | |
| 39 | 2545 /* |
| 2546 * Store a reply. "reply" must be allocated memory (or NULL). | |
| 2547 */ | |
| 7 | 2548 static int |
| 2549 save_reply(HWND server, char_u *reply, int expr) | |
| 2550 { | |
| 2551 reply_T *rep; | |
| 2552 | |
| 2553 if (ga_grow(&reply_list, 1) == FAIL) | |
| 2554 return FAIL; | |
| 2555 | |
| 2556 rep = REPLY_ITEM(REPLY_COUNT); | |
| 2557 rep->server = server; | |
| 39 | 2558 rep->reply = reply; |
| 7 | 2559 rep->expr_result = expr; |
| 2560 if (rep->reply == NULL) | |
| 2561 return FAIL; | |
| 2562 | |
| 2563 ++REPLY_COUNT; | |
| 2564 reply_received = 1; | |
| 2565 return OK; | |
| 2566 } | |
| 2567 | |
| 2568 /* | |
| 2569 * Get a reply from server "server". | |
| 2570 * When "expr_res" is non NULL, get the result of an expression, otherwise a | |
| 2571 * server2client() message. | |
| 2572 * When non NULL, point to return code. 0 => OK, -1 => ERROR | |
| 2573 * If "remove" is TRUE, consume the message, the caller must free it then. | |
| 2574 * if "wait" is TRUE block until a message arrives (or the server exits). | |
| 2575 */ | |
| 2576 char_u * | |
| 2577 serverGetReply(HWND server, int *expr_res, int remove, int wait) | |
| 2578 { | |
| 2579 int i; | |
| 2580 char_u *reply; | |
| 2581 reply_T *rep; | |
| 2582 | |
| 2583 /* When waiting, loop until the message waiting for is received. */ | |
| 2584 for (;;) | |
| 2585 { | |
| 2586 /* Reset this here, in case a message arrives while we are going | |
| 2587 * through the already received messages. */ | |
| 2588 reply_received = 0; | |
| 2589 | |
| 2590 for (i = 0; i < REPLY_COUNT; ++i) | |
| 2591 { | |
| 2592 rep = REPLY_ITEM(i); | |
| 2593 if (rep->server == server | |
| 2594 && ((rep->expr_result != 0) == (expr_res != NULL))) | |
| 2595 { | |
| 2596 /* Save the values we've found for later */ | |
| 2597 reply = rep->reply; | |
| 2598 if (expr_res != NULL) | |
| 2599 *expr_res = rep->expr_result == 1 ? 0 : -1; | |
| 2600 | |
| 2601 if (remove) | |
| 2602 { | |
| 2603 /* Move the rest of the list down to fill the gap */ | |
| 2604 mch_memmove(rep, rep + 1, | |
| 2605 (REPLY_COUNT - i - 1) * sizeof(reply_T)); | |
| 2606 --REPLY_COUNT; | |
| 2607 } | |
| 2608 | |
| 2609 /* Return the reply to the caller, who takes on responsibility | |
| 2610 * for freeing it if "remove" is TRUE. */ | |
| 2611 return reply; | |
| 2612 } | |
| 2613 } | |
| 2614 | |
| 2615 /* If we got here, we didn't find a reply. Return immediately if the | |
| 2616 * "wait" parameter isn't set. */ | |
| 2617 if (!wait) | |
| 2618 break; | |
| 2619 | |
| 2620 /* We need to wait for a reply. Enter a message loop until the | |
| 2621 * "reply_received" flag gets set. */ | |
| 2622 | |
| 2623 /* Loop until we receive a reply */ | |
| 2624 while (reply_received == 0) | |
| 2625 { | |
| 2626 /* Wait for a SendMessage() call to us. This could be the reply | |
| 2627 * we are waiting for. Use a timeout of a second, to catch the | |
| 2628 * situation that the server died unexpectedly. */ | |
| 2629 MsgWaitForMultipleObjects(0, NULL, TRUE, 1000, QS_ALLINPUT); | |
| 2630 | |
| 2631 /* If the server has died, give up */ | |
| 2632 if (!IsWindow(server)) | |
| 2633 return NULL; | |
| 2634 | |
| 2635 serverProcessPendingMessages(); | |
| 2636 } | |
| 2637 } | |
| 2638 | |
| 2639 return NULL; | |
| 2640 } | |
| 2641 | |
| 2642 /* | |
| 2643 * Process any messages in the Windows message queue. | |
| 2644 */ | |
| 2645 void | |
| 2646 serverProcessPendingMessages(void) | |
| 2647 { | |
| 2648 MSG msg; | |
| 2649 | |
| 3010 | 2650 while (pPeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) |
| 7 | 2651 { |
| 2652 TranslateMessage(&msg); | |
| 3010 | 2653 pDispatchMessage(&msg); |
| 7 | 2654 } |
| 2655 } | |
| 2656 | |
| 2657 #endif /* FEAT_CLIENTSERVER */ | |
| 2658 | |
| 2659 #if defined(FEAT_GUI) || (defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)) \ | |
| 2660 || defined(PROTO) | |
| 2661 | |
| 2662 struct charset_pair | |
| 2663 { | |
| 2664 char *name; | |
| 2665 BYTE charset; | |
| 2666 }; | |
| 2667 | |
| 2668 static struct charset_pair | |
| 2669 charset_pairs[] = | |
| 2670 { | |
| 2671 {"ANSI", ANSI_CHARSET}, | |
| 2672 {"CHINESEBIG5", CHINESEBIG5_CHARSET}, | |
| 2673 {"DEFAULT", DEFAULT_CHARSET}, | |
| 2674 {"HANGEUL", HANGEUL_CHARSET}, | |
| 2675 {"OEM", OEM_CHARSET}, | |
| 2676 {"SHIFTJIS", SHIFTJIS_CHARSET}, | |
| 2677 {"SYMBOL", SYMBOL_CHARSET}, | |
| 2678 #ifdef WIN3264 | |
| 2679 {"ARABIC", ARABIC_CHARSET}, | |
| 2680 {"BALTIC", BALTIC_CHARSET}, | |
| 2681 {"EASTEUROPE", EASTEUROPE_CHARSET}, | |
| 2682 {"GB2312", GB2312_CHARSET}, | |
| 2683 {"GREEK", GREEK_CHARSET}, | |
| 2684 {"HEBREW", HEBREW_CHARSET}, | |
| 2685 {"JOHAB", JOHAB_CHARSET}, | |
| 2686 {"MAC", MAC_CHARSET}, | |
| 2687 {"RUSSIAN", RUSSIAN_CHARSET}, | |
| 2688 {"THAI", THAI_CHARSET}, | |
| 2689 {"TURKISH", TURKISH_CHARSET}, | |
| 2690 # if (!defined(_MSC_VER) || (_MSC_VER > 1010)) \ | |
| 2691 && (!defined(__BORLANDC__) || (__BORLANDC__ > 0x0500)) | |
| 2692 {"VIETNAMESE", VIETNAMESE_CHARSET}, | |
| 2693 # endif | |
| 2694 #endif | |
| 2695 {NULL, 0} | |
| 2696 }; | |
| 2697 | |
| 2698 /* | |
| 2699 * Convert a charset ID to a name. | |
| 2700 * Return NULL when not recognized. | |
| 2701 */ | |
| 2702 char * | |
| 2703 charset_id2name(int id) | |
| 2704 { | |
| 2705 struct charset_pair *cp; | |
| 2706 | |
| 2707 for (cp = charset_pairs; cp->name != NULL; ++cp) | |
| 2708 if ((BYTE)id == cp->charset) | |
| 2709 break; | |
| 2710 return cp->name; | |
| 2711 } | |
| 2712 | |
| 2713 static const LOGFONT s_lfDefault = | |
| 2714 { | |
| 2715 -12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, DEFAULT_CHARSET, | |
| 2716 OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, | |
| 2717 PROOF_QUALITY, FIXED_PITCH | FF_DONTCARE, | |
| 2718 "Fixedsys" /* see _ReadVimIni */ | |
| 2719 }; | |
| 2720 | |
| 2721 /* Initialise the "current height" to -12 (same as s_lfDefault) just | |
| 2722 * in case the user specifies a font in "guifont" with no size before a font | |
| 2723 * with an explicit size has been set. This defaults the size to this value | |
| 2724 * (-12 equates to roughly 9pt). | |
| 2725 */ | |
| 2726 int current_font_height = -12; /* also used in gui_w48.c */ | |
| 2727 | |
| 2728 /* Convert a string representing a point size into pixels. The string should | |
| 2729 * be a positive decimal number, with an optional decimal point (eg, "12", or | |
| 2730 * "10.5"). The pixel value is returned, and a pointer to the next unconverted | |
| 2731 * character is stored in *end. The flag "vertical" says whether this | |
| 2732 * calculation is for a vertical (height) size or a horizontal (width) one. | |
| 2733 */ | |
| 2734 static int | |
| 840 | 2735 points_to_pixels(char_u *str, char_u **end, int vertical, long_i pprinter_dc) |
| 7 | 2736 { |
| 2737 int pixels; | |
| 2738 int points = 0; | |
| 2739 int divisor = 0; | |
| 2740 HWND hwnd = (HWND)0; | |
| 2741 HDC hdc; | |
| 2742 HDC printer_dc = (HDC)pprinter_dc; | |
| 2743 | |
| 2744 while (*str != NUL) | |
| 2745 { | |
| 2746 if (*str == '.' && divisor == 0) | |
| 2747 { | |
| 2748 /* Start keeping a divisor, for later */ | |
| 2749 divisor = 1; | |
| 2750 } | |
| 2751 else | |
| 2752 { | |
| 2753 if (!VIM_ISDIGIT(*str)) | |
| 2754 break; | |
| 2755 | |
| 2756 points *= 10; | |
| 2757 points += *str - '0'; | |
| 2758 divisor *= 10; | |
| 2759 } | |
| 2760 ++str; | |
| 2761 } | |
| 2762 | |
| 2763 if (divisor == 0) | |
| 2764 divisor = 1; | |
| 2765 | |
| 2766 if (printer_dc == NULL) | |
| 2767 { | |
| 2768 hwnd = GetDesktopWindow(); | |
| 2769 hdc = GetWindowDC(hwnd); | |
| 2770 } | |
| 2771 else | |
| 2772 hdc = printer_dc; | |
| 2773 | |
| 2774 pixels = MulDiv(points, | |
| 2775 GetDeviceCaps(hdc, vertical ? LOGPIXELSY : LOGPIXELSX), | |
| 2776 72 * divisor); | |
| 2777 | |
| 2778 if (printer_dc == NULL) | |
| 2779 ReleaseDC(hwnd, hdc); | |
| 2780 | |
| 2781 *end = str; | |
| 2782 return pixels; | |
| 2783 } | |
| 2784 | |
| 323 | 2785 /*ARGSUSED*/ |
| 7 | 2786 static int CALLBACK |
| 2787 font_enumproc( | |
| 2788 ENUMLOGFONT *elf, | |
| 2789 NEWTEXTMETRIC *ntm, | |
| 2790 int type, | |
| 2791 LPARAM lparam) | |
| 2792 { | |
| 2793 /* Return value: | |
| 2794 * 0 = terminate now (monospace & ANSI) | |
| 2795 * 1 = continue, still no luck... | |
| 2796 * 2 = continue, but we have an acceptable LOGFONT | |
| 2797 * (monospace, not ANSI) | |
| 2798 * We use these values, as EnumFontFamilies returns 1 if the | |
| 2799 * callback function is never called. So, we check the return as | |
| 2800 * 0 = perfect, 2 = OK, 1 = no good... | |
| 2801 * It's not pretty, but it works! | |
| 2802 */ | |
| 2803 | |
| 2804 LOGFONT *lf = (LOGFONT *)(lparam); | |
| 2805 | |
| 2806 #ifndef FEAT_PROPORTIONAL_FONTS | |
| 2807 /* Ignore non-monospace fonts without further ado */ | |
| 2808 if ((ntm->tmPitchAndFamily & 1) != 0) | |
| 2809 return 1; | |
| 2810 #endif | |
| 2811 | |
| 2812 /* Remember this LOGFONT as a "possible" */ | |
| 2813 *lf = elf->elfLogFont; | |
| 2814 | |
| 2815 /* Terminate the scan as soon as we find an ANSI font */ | |
| 2816 if (lf->lfCharSet == ANSI_CHARSET | |
| 2817 || lf->lfCharSet == OEM_CHARSET | |
| 2818 || lf->lfCharSet == DEFAULT_CHARSET) | |
| 2819 return 0; | |
| 2820 | |
| 2821 /* Continue the scan - we have a non-ANSI font */ | |
| 2822 return 2; | |
| 2823 } | |
| 2824 | |
| 2825 static int | |
| 2826 init_logfont(LOGFONT *lf) | |
| 2827 { | |
| 2828 int n; | |
| 2829 HWND hwnd = GetDesktopWindow(); | |
| 2830 HDC hdc = GetWindowDC(hwnd); | |
| 2831 | |
| 2832 n = EnumFontFamilies(hdc, | |
| 2833 (LPCSTR)lf->lfFaceName, | |
| 2834 (FONTENUMPROC)font_enumproc, | |
| 2835 (LPARAM)lf); | |
| 2836 | |
| 2837 ReleaseDC(hwnd, hdc); | |
| 2838 | |
| 4352 | 2839 /* If we couldn't find a usable font, return failure */ |
| 7 | 2840 if (n == 1) |
| 2841 return FAIL; | |
| 2842 | |
| 2843 /* Tidy up the rest of the LOGFONT structure. We set to a basic | |
| 2844 * font - get_logfont() sets bold, italic, etc based on the user's | |
| 2845 * input. | |
| 2846 */ | |
| 2847 lf->lfHeight = current_font_height; | |
| 2848 lf->lfWidth = 0; | |
| 2849 lf->lfItalic = FALSE; | |
| 2850 lf->lfUnderline = FALSE; | |
| 2851 lf->lfStrikeOut = FALSE; | |
| 2852 lf->lfWeight = FW_NORMAL; | |
| 2853 | |
| 2854 /* Return success */ | |
| 2855 return OK; | |
| 2856 } | |
| 2857 | |
| 37 | 2858 /* |
| 2859 * Get font info from "name" into logfont "lf". | |
| 2860 * Return OK for a valid name, FAIL otherwise. | |
| 2861 */ | |
| 7 | 2862 int |
| 2863 get_logfont( | |
| 37 | 2864 LOGFONT *lf, |
| 2865 char_u *name, | |
| 2866 HDC printer_dc, | |
| 2867 int verbose) | |
| 7 | 2868 { |
| 2869 char_u *p; | |
| 2870 int i; | |
| 2871 static LOGFONT *lastlf = NULL; | |
| 2872 | |
| 2873 *lf = s_lfDefault; | |
| 2874 if (name == NULL) | |
| 37 | 2875 return OK; |
| 7 | 2876 |
| 2877 if (STRCMP(name, "*") == 0) | |
| 2878 { | |
| 2879 #if defined(FEAT_GUI_W32) | |
| 2880 CHOOSEFONT cf; | |
| 2881 /* 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
|
2882 vim_memset(&cf, 0, sizeof(cf)); |
| 7 | 2883 cf.lStructSize = sizeof(cf); |
| 2884 cf.hwndOwner = s_hwnd; | |
| 2885 cf.Flags = CF_SCREENFONTS | CF_FIXEDPITCHONLY | CF_INITTOLOGFONTSTRUCT; | |
| 2886 if (lastlf != NULL) | |
| 2887 *lf = *lastlf; | |
| 2888 cf.lpLogFont = lf; | |
| 2889 cf.nFontType = 0 ; //REGULAR_FONTTYPE; | |
| 2890 if (ChooseFont(&cf)) | |
| 2891 goto theend; | |
| 2892 #else | |
| 37 | 2893 return FAIL; |
| 7 | 2894 #endif |
| 2895 } | |
| 2896 | |
| 2897 /* | |
| 2898 * Split name up, it could be <name>:h<height>:w<width> etc. | |
| 2899 */ | |
| 2900 for (p = name; *p && *p != ':'; p++) | |
| 2901 { | |
| 2902 if (p - name + 1 > LF_FACESIZE) | |
| 37 | 2903 return FAIL; /* Name too long */ |
| 7 | 2904 lf->lfFaceName[p - name] = *p; |
| 2905 } | |
| 2906 if (p != name) | |
| 2907 lf->lfFaceName[p - name] = NUL; | |
| 2908 | |
| 2909 /* First set defaults */ | |
| 2910 lf->lfHeight = -12; | |
| 2911 lf->lfWidth = 0; | |
| 2912 lf->lfWeight = FW_NORMAL; | |
| 2913 lf->lfItalic = FALSE; | |
| 2914 lf->lfUnderline = FALSE; | |
| 2915 lf->lfStrikeOut = FALSE; | |
| 2916 | |
| 2917 /* | |
| 2918 * If the font can't be found, try replacing '_' by ' '. | |
| 2919 */ | |
| 2920 if (init_logfont(lf) == FAIL) | |
| 2921 { | |
| 2922 int did_replace = FALSE; | |
| 2923 | |
| 2924 for (i = 0; lf->lfFaceName[i]; ++i) | |
| 2925 if (lf->lfFaceName[i] == '_') | |
| 2926 { | |
| 2927 lf->lfFaceName[i] = ' '; | |
| 2928 did_replace = TRUE; | |
| 2929 } | |
| 2930 if (!did_replace || init_logfont(lf) == FAIL) | |
| 37 | 2931 return FAIL; |
| 7 | 2932 } |
| 2933 | |
| 2934 while (*p == ':') | |
| 2935 p++; | |
| 2936 | |
| 2937 /* Set the values found after ':' */ | |
| 2938 while (*p) | |
| 2939 { | |
| 2940 switch (*p++) | |
| 2941 { | |
| 2942 case 'h': | |
| 840 | 2943 lf->lfHeight = - points_to_pixels(p, &p, TRUE, (long_i)printer_dc); |
| 7 | 2944 break; |
| 2945 case 'w': | |
| 840 | 2946 lf->lfWidth = points_to_pixels(p, &p, FALSE, (long_i)printer_dc); |
| 7 | 2947 break; |
| 2948 case 'b': | |
| 2949 #ifndef MSWIN16_FASTTEXT | |
| 2950 lf->lfWeight = FW_BOLD; | |
| 2951 #endif | |
| 2952 break; | |
| 2953 case 'i': | |
| 2954 #ifndef MSWIN16_FASTTEXT | |
| 2955 lf->lfItalic = TRUE; | |
| 2956 #endif | |
| 2957 break; | |
| 2958 case 'u': | |
| 2959 lf->lfUnderline = TRUE; | |
| 2960 break; | |
| 2961 case 's': | |
| 2962 lf->lfStrikeOut = TRUE; | |
| 2963 break; | |
| 2964 case 'c': | |
| 2965 { | |
| 2966 struct charset_pair *cp; | |
| 2967 | |
| 2968 for (cp = charset_pairs; cp->name != NULL; ++cp) | |
| 2969 if (STRNCMP(p, cp->name, strlen(cp->name)) == 0) | |
| 2970 { | |
| 2971 lf->lfCharSet = cp->charset; | |
| 2972 p += strlen(cp->name); | |
| 2973 break; | |
| 2974 } | |
| 37 | 2975 if (cp->name == NULL && verbose) |
| 7 | 2976 { |
| 273 | 2977 vim_snprintf((char *)IObuff, IOSIZE, |
| 2978 _("E244: Illegal charset name \"%s\" in font name \"%s\""), p, name); | |
| 7 | 2979 EMSG(IObuff); |
| 2980 break; | |
| 2981 } | |
| 2982 break; | |
| 2983 } | |
| 2984 default: | |
| 37 | 2985 if (verbose) |
| 2986 { | |
| 273 | 2987 vim_snprintf((char *)IObuff, IOSIZE, |
| 37 | 2988 _("E245: Illegal char '%c' in font name \"%s\""), |
| 2989 p[-1], name); | |
| 2990 EMSG(IObuff); | |
| 2991 } | |
| 2992 return FAIL; | |
| 7 | 2993 } |
| 2994 while (*p == ':') | |
| 2995 p++; | |
| 2996 } | |
| 2997 | |
| 2998 #if defined(FEAT_GUI_W32) | |
| 2999 theend: | |
| 3000 #endif | |
| 3001 /* ron: init lastlf */ | |
| 3002 if (printer_dc == NULL) | |
| 3003 { | |
| 3004 vim_free(lastlf); | |
| 3005 lastlf = (LOGFONT *)alloc(sizeof(LOGFONT)); | |
| 3006 if (lastlf != NULL) | |
| 3007 mch_memmove(lastlf, lf, sizeof(LOGFONT)); | |
| 3008 } | |
| 3009 | |
| 37 | 3010 return OK; |
| 7 | 3011 } |
| 3012 | |
| 3013 #endif /* defined(FEAT_GUI) || defined(FEAT_PRINTER) */ |