Mercurial > vim
annotate src/os_mswin.c @ 5376:4dfba3df303c v7.4.039
updated for version 7.4.039
Problem: MS-Windows: MSCV10 and earlier can't handle symlinks to a
directory properly.
Solution: Add stat_symlink_aware() and wstat_symlink_aware(). (Ken Takata)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Wed, 25 Sep 2013 19:13:38 +0200 |
| parents | 07737d3aa817 |
| children | c0e3990aed3f |
| 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 | |
| 5376 | 501 static int |
| 502 stat_symlink_aware(const char *name, struct stat *stp) | |
| 503 { | |
| 504 #if defined(_MSC_VER) && _MSC_VER < 1700 | |
| 505 /* Work around for VC10 or earlier. stat() can't handle symlinks properly. | |
| 506 * VC9 or earlier: stat() doesn't support a symlink at all. It retrieves | |
| 507 * status of a symlink itself. | |
| 508 * VC10: stat() supports a symlink to a normal file, but it doesn't support | |
| 509 * a symlink to a directory (always returns an error). */ | |
| 510 WIN32_FIND_DATA findData; | |
| 511 HANDLE hFind, h; | |
| 512 DWORD attr = 0; | |
| 513 BOOL is_symlink = FALSE; | |
| 514 | |
| 515 hFind = FindFirstFile(name, &findData); | |
| 516 if (hFind != INVALID_HANDLE_VALUE) | |
| 517 { | |
| 518 attr = findData.dwFileAttributes; | |
| 519 if ((attr & FILE_ATTRIBUTE_REPARSE_POINT) | |
| 520 && (findData.dwReserved0 == IO_REPARSE_TAG_SYMLINK)) | |
| 521 is_symlink = TRUE; | |
| 522 FindClose(hFind); | |
| 523 } | |
| 524 if (is_symlink) | |
| 525 { | |
| 526 h = CreateFile(name, FILE_READ_ATTRIBUTES, | |
| 527 FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, | |
| 528 OPEN_EXISTING, | |
| 529 (attr & FILE_ATTRIBUTE_DIRECTORY) | |
| 530 ? FILE_FLAG_BACKUP_SEMANTICS : 0, | |
| 531 NULL); | |
| 532 if (h != INVALID_HANDLE_VALUE) | |
| 533 { | |
| 534 int fd, n; | |
| 535 | |
| 536 fd = _open_osfhandle((intptr_t)h, _O_RDONLY); | |
| 537 n = _fstat(fd, (struct _stat*)stp); | |
| 538 _close(fd); | |
| 539 return n; | |
| 540 } | |
| 541 } | |
| 542 #endif | |
| 543 return stat(name, stp); | |
| 544 } | |
| 545 | |
| 546 #ifdef FEAT_MBYTE | |
| 547 static int | |
| 548 wstat_symlink_aware(const WCHAR *name, struct _stat *stp) | |
| 549 { | |
| 550 # if defined(_MSC_VER) && _MSC_VER < 1700 | |
| 551 /* Work around for VC10 or earlier. _wstat() can't handle symlinks properly. | |
| 552 * VC9 or earlier: _wstat() doesn't support a symlink at all. It retrieves | |
| 553 * status of a symlink itself. | |
| 554 * VC10: _wstat() supports a symlink to a normal file, but it doesn't | |
| 555 * support a symlink to a directory (always returns an error). */ | |
| 556 int n; | |
| 557 BOOL is_symlink = FALSE; | |
| 558 HANDLE hFind, h; | |
| 559 DWORD attr = 0; | |
| 560 WIN32_FIND_DATAW findDataW; | |
| 561 | |
| 562 hFind = FindFirstFileW(name, &findDataW); | |
| 563 if (hFind != INVALID_HANDLE_VALUE) | |
| 564 { | |
| 565 attr = findDataW.dwFileAttributes; | |
| 566 if ((attr & FILE_ATTRIBUTE_REPARSE_POINT) | |
| 567 && (findDataW.dwReserved0 == IO_REPARSE_TAG_SYMLINK)) | |
| 568 is_symlink = TRUE; | |
| 569 FindClose(hFind); | |
| 570 } | |
| 571 if (is_symlink) | |
| 572 { | |
| 573 h = CreateFileW(name, FILE_READ_ATTRIBUTES, | |
| 574 FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, | |
| 575 OPEN_EXISTING, | |
| 576 (attr & FILE_ATTRIBUTE_DIRECTORY) | |
| 577 ? FILE_FLAG_BACKUP_SEMANTICS : 0, | |
| 578 NULL); | |
| 579 if (h != INVALID_HANDLE_VALUE) | |
| 580 { | |
| 581 int fd; | |
| 582 | |
| 583 fd = _open_osfhandle((intptr_t)h, _O_RDONLY); | |
| 584 n = _fstat(fd, stp); | |
| 585 _close(fd); | |
| 586 return n; | |
| 587 } | |
| 588 } | |
| 589 # endif | |
| 590 return _wstat(name, stp); | |
| 591 } | |
| 592 #endif | |
| 7 | 593 |
| 594 /* | |
| 595 * stat() can't handle a trailing '/' or '\', remove it first. | |
| 596 */ | |
| 597 int | |
| 598 vim_stat(const char *name, struct stat *stp) | |
| 599 { | |
| 5320 | 600 #ifdef FEAT_MBYTE |
| 601 /* WinNT and later can use _MAX_PATH wide characters for a pathname, which | |
| 602 * means that the maximum pathname is _MAX_PATH * 3 bytes when 'enc' is | |
| 603 * UTF-8. */ | |
| 604 char buf[_MAX_PATH * 3 + 1]; | |
| 605 #else | |
| 7 | 606 char buf[_MAX_PATH + 1]; |
| 5320 | 607 #endif |
| 7 | 608 char *p; |
| 609 | |
| 5320 | 610 vim_strncpy((char_u *)buf, (char_u *)name, sizeof(buf) - 1); |
| 7 | 611 p = buf + strlen(buf); |
| 612 if (p > buf) | |
| 39 | 613 mb_ptr_back(buf, p); |
| 7 | 614 if (p > buf && (*p == '\\' || *p == '/') && p[-1] != ':') |
| 615 *p = NUL; | |
| 616 #ifdef FEAT_MBYTE | |
| 617 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage | |
| 618 # ifdef __BORLANDC__ | |
| 619 /* Wide functions of Borland C 5.5 do not work on Windows 98. */ | |
| 620 && g_PlatformId == VER_PLATFORM_WIN32_NT | |
| 621 # endif | |
| 622 ) | |
| 623 { | |
| 1752 | 624 WCHAR *wp = enc_to_utf16(buf, NULL); |
| 7 | 625 int n; |
| 626 | |
| 627 if (wp != NULL) | |
| 628 { | |
| 5376 | 629 n = wstat_symlink_aware(wp, (struct _stat *)stp); |
| 7 | 630 vim_free(wp); |
| 631 if (n >= 0) | |
| 632 return n; | |
| 633 /* Retry with non-wide function (for Windows 98). Can't use | |
| 634 * GetLastError() here and it's unclear what errno gets set to if | |
| 635 * the _wstat() fails for missing wide functions. */ | |
| 636 } | |
| 637 } | |
| 638 #endif | |
| 5376 | 639 return stat_symlink_aware(buf, stp); |
| 7 | 640 } |
| 641 | |
| 642 #if defined(FEAT_GUI_MSWIN) || defined(PROTO) | |
| 323 | 643 /*ARGSUSED*/ |
| 7 | 644 void |
| 645 mch_settmode(int tmode) | |
| 646 { | |
| 647 /* nothing to do */ | |
| 648 } | |
| 649 | |
| 650 int | |
| 651 mch_get_shellsize(void) | |
| 652 { | |
| 653 /* never used */ | |
| 654 return OK; | |
| 655 } | |
| 656 | |
| 657 void | |
| 658 mch_set_shellsize(void) | |
| 659 { | |
| 660 /* never used */ | |
| 661 } | |
| 662 | |
| 663 /* | |
| 664 * Rows and/or Columns has changed. | |
| 665 */ | |
| 666 void | |
| 667 mch_new_shellsize(void) | |
| 668 { | |
| 669 /* never used */ | |
| 670 } | |
| 671 | |
| 672 #endif | |
| 673 | |
| 674 /* | |
| 675 * We have no job control, so fake it by starting a new shell. | |
| 676 */ | |
| 677 void | |
| 678 mch_suspend() | |
| 679 { | |
| 680 suspend_shell(); | |
| 681 } | |
| 682 | |
| 683 #if defined(USE_MCH_ERRMSG) || defined(PROTO) | |
| 684 | |
| 685 #ifdef display_errors | |
| 686 # undef display_errors | |
| 687 #endif | |
| 688 | |
| 689 /* | |
| 690 * Display the saved error message(s). | |
| 691 */ | |
| 692 void | |
| 693 display_errors() | |
| 694 { | |
| 695 char *p; | |
| 696 | |
| 697 if (error_ga.ga_data != NULL) | |
| 698 { | |
| 699 /* avoid putting up a message box with blanks only */ | |
| 700 for (p = (char *)error_ga.ga_data; *p; ++p) | |
| 701 if (!isspace(*p)) | |
| 702 { | |
| 802 | 703 (void)gui_mch_dialog( |
| 704 #ifdef FEAT_GUI | |
| 705 gui.starting ? VIM_INFO : | |
| 706 #endif | |
| 707 VIM_ERROR, | |
| 708 #ifdef FEAT_GUI | |
| 709 gui.starting ? (char_u *)_("Message") : | |
| 710 #endif | |
| 711 (char_u *)_("Error"), | |
| 2684 | 712 p, (char_u *)_("&Ok"), 1, NULL, FALSE); |
| 7 | 713 break; |
| 714 } | |
| 715 ga_clear(&error_ga); | |
| 716 } | |
| 717 } | |
| 718 #endif | |
| 719 | |
| 720 | |
| 721 /* | |
| 722 * Return TRUE if "p" contain a wildcard that can be expanded by | |
| 723 * dos_expandpath(). | |
| 724 */ | |
| 725 int | |
| 726 mch_has_exp_wildcard(char_u *p) | |
| 727 { | |
| 39 | 728 for ( ; *p; mb_ptr_adv(p)) |
| 7 | 729 { |
| 730 if (vim_strchr((char_u *)"?*[", *p) != NULL | |
| 731 || (*p == '~' && p[1] != NUL)) | |
| 732 return TRUE; | |
| 733 } | |
| 734 return FALSE; | |
| 735 } | |
| 736 | |
| 737 /* | |
| 738 * Return TRUE if "p" contain a wildcard or a "~1" kind of thing (could be a | |
| 739 * shortened file name). | |
| 740 */ | |
| 741 int | |
| 742 mch_has_wildcard(char_u *p) | |
| 743 { | |
| 39 | 744 for ( ; *p; mb_ptr_adv(p)) |
| 7 | 745 { |
| 746 if (vim_strchr((char_u *) | |
| 747 # ifdef VIM_BACKTICK | |
| 748 "?*$[`" | |
| 749 # else | |
| 750 "?*$[" | |
| 751 # endif | |
| 752 , *p) != NULL | |
| 753 || (*p == '~' && p[1] != NUL)) | |
| 754 return TRUE; | |
| 755 } | |
| 756 return FALSE; | |
| 757 } | |
| 758 | |
| 759 | |
| 760 /* | |
| 761 * The normal _chdir() does not change the default drive. This one does. | |
| 762 * Returning 0 implies success; -1 implies failure. | |
| 763 */ | |
| 764 int | |
| 765 mch_chdir(char *path) | |
| 766 { | |
| 767 if (path[0] == NUL) /* just checking... */ | |
| 768 return -1; | |
| 769 | |
| 1936 | 770 if (p_verbose >= 5) |
| 771 { | |
| 772 verbose_enter(); | |
| 773 smsg((char_u *)"chdir(%s)", path); | |
| 774 verbose_leave(); | |
| 775 } | |
| 7 | 776 if (isalpha(path[0]) && path[1] == ':') /* has a drive name */ |
| 777 { | |
| 778 /* If we can change to the drive, skip that part of the path. If we | |
| 779 * can't then the current directory may be invalid, try using chdir() | |
| 780 * with the whole path. */ | |
| 781 if (_chdrive(TOLOWER_ASC(path[0]) - 'a' + 1) == 0) | |
| 782 path += 2; | |
| 783 } | |
| 784 | |
| 785 if (*path == NUL) /* drive name only */ | |
| 786 return 0; | |
| 787 | |
| 23 | 788 #ifdef FEAT_MBYTE |
| 789 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 790 { | |
| 1752 | 791 WCHAR *p = enc_to_utf16(path, NULL); |
| 23 | 792 int n; |
| 793 | |
| 794 if (p != NULL) | |
| 795 { | |
| 796 n = _wchdir(p); | |
| 797 vim_free(p); | |
| 798 if (n == 0) | |
| 799 return 0; | |
| 800 /* Retry with non-wide function (for Windows 98). */ | |
| 801 } | |
| 802 } | |
| 803 #endif | |
| 804 | |
| 7 | 805 return chdir(path); /* let the normal chdir() do the rest */ |
| 806 } | |
| 807 | |
| 808 | |
| 809 /* | |
| 810 * Switching off termcap mode is only allowed when Columns is 80, otherwise a | |
| 811 * crash may result. It's always allowed on NT or when running the GUI. | |
| 812 */ | |
| 323 | 813 /*ARGSUSED*/ |
| 7 | 814 int |
| 815 can_end_termcap_mode( | |
| 816 int give_msg) | |
| 817 { | |
| 818 #ifdef FEAT_GUI_MSWIN | |
| 819 return TRUE; /* GUI starts a new console anyway */ | |
| 820 #else | |
| 821 if (g_PlatformId == VER_PLATFORM_WIN32_NT || Columns == 80) | |
| 822 return TRUE; | |
| 823 if (give_msg) | |
| 824 msg(_("'columns' is not 80, cannot execute external commands")); | |
| 825 return FALSE; | |
| 826 #endif | |
| 827 } | |
| 828 | |
| 829 #ifdef FEAT_GUI_MSWIN | |
| 830 /* | |
| 831 * return non-zero if a character is available | |
| 832 */ | |
| 833 int | |
| 834 mch_char_avail() | |
| 835 { | |
| 836 /* never used */ | |
| 837 return TRUE; | |
| 838 } | |
| 839 #endif | |
| 840 | |
| 841 | |
| 842 /* | |
| 843 * set screen mode, always fails. | |
| 844 */ | |
| 323 | 845 /*ARGSUSED*/ |
| 7 | 846 int |
| 847 mch_screenmode( | |
| 848 char_u *arg) | |
| 849 { | |
| 850 EMSG(_(e_screenmode)); | |
| 851 return FAIL; | |
| 852 } | |
| 853 | |
| 854 | |
| 855 #if defined(FEAT_LIBCALL) || defined(PROTO) | |
| 856 /* | |
| 857 * Call a DLL routine which takes either a string or int param | |
| 858 * and returns an allocated string. | |
| 859 * Return OK if it worked, FAIL if not. | |
| 860 */ | |
| 861 # ifdef WIN3264 | |
| 862 typedef LPTSTR (*MYSTRPROCSTR)(LPTSTR); | |
| 863 typedef LPTSTR (*MYINTPROCSTR)(int); | |
| 864 typedef int (*MYSTRPROCINT)(LPTSTR); | |
| 865 typedef int (*MYINTPROCINT)(int); | |
| 866 # else | |
| 867 typedef LPSTR (*MYSTRPROCSTR)(LPSTR); | |
| 868 typedef LPSTR (*MYINTPROCSTR)(int); | |
| 869 typedef int (*MYSTRPROCINT)(LPSTR); | |
| 870 typedef int (*MYINTPROCINT)(int); | |
| 871 # endif | |
| 872 | |
| 873 # ifndef WIN16 | |
| 874 /* | |
| 875 * Check if a pointer points to a valid NUL terminated string. | |
| 876 * Return the length of the string, including terminating NUL. | |
| 877 * Returns 0 for an invalid pointer, 1 for an empty string. | |
| 878 */ | |
| 879 static size_t | |
| 880 check_str_len(char_u *str) | |
| 881 { | |
| 882 SYSTEM_INFO si; | |
| 883 MEMORY_BASIC_INFORMATION mbi; | |
| 884 size_t length = 0; | |
| 885 size_t i; | |
| 886 const char *p; | |
| 887 | |
| 888 /* get page size */ | |
| 889 GetSystemInfo(&si); | |
| 890 | |
| 891 /* get memory information */ | |
| 892 if (VirtualQuery(str, &mbi, sizeof(mbi))) | |
| 893 { | |
| 894 /* pre cast these (typing savers) */ | |
| 840 | 895 long_u dwStr = (long_u)str; |
| 896 long_u dwBaseAddress = (long_u)mbi.BaseAddress; | |
| 7 | 897 |
| 898 /* get start address of page that str is on */ | |
| 840 | 899 long_u strPage = dwStr - (dwStr - dwBaseAddress) % si.dwPageSize; |
| 7 | 900 |
| 901 /* get length from str to end of page */ | |
| 840 | 902 long_u pageLength = si.dwPageSize - (dwStr - strPage); |
| 7 | 903 |
|
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904 for (p = str; !IsBadReadPtr(p, (UINT)pageLength); |
| 7 | 905 p += pageLength, pageLength = si.dwPageSize) |
| 906 for (i = 0; i < pageLength; ++i, ++length) | |
| 907 if (p[i] == NUL) | |
| 908 return length + 1; | |
| 909 } | |
| 910 | |
| 911 return 0; | |
| 912 } | |
| 913 # endif | |
| 914 | |
| 915 int | |
| 916 mch_libcall( | |
| 917 char_u *libname, | |
| 918 char_u *funcname, | |
| 919 char_u *argstring, /* NULL when using a argint */ | |
| 920 int argint, | |
| 921 char_u **string_result,/* NULL when using number_result */ | |
| 922 int *number_result) | |
| 923 { | |
| 924 HINSTANCE hinstLib; | |
| 925 MYSTRPROCSTR ProcAdd; | |
| 926 MYINTPROCSTR ProcAddI; | |
| 927 char_u *retval_str = NULL; | |
| 928 int retval_int = 0; | |
| 929 size_t len; | |
| 930 | |
| 931 BOOL fRunTimeLinkSuccess = FALSE; | |
| 932 | |
| 933 // Get a handle to the DLL module. | |
| 2612 | 934 # ifdef WIN16 |
| 7 | 935 hinstLib = LoadLibrary(libname); |
| 2612 | 936 # else |
| 937 hinstLib = vimLoadLib(libname); | |
| 938 # endif | |
| 7 | 939 |
| 940 // If the handle is valid, try to get the function address. | |
| 941 if (hinstLib != NULL) | |
| 942 { | |
| 943 #ifdef HAVE_TRY_EXCEPT | |
| 944 __try | |
| 945 { | |
| 946 #endif | |
| 947 if (argstring != NULL) | |
| 948 { | |
| 949 /* Call with string argument */ | |
| 950 ProcAdd = (MYSTRPROCSTR) GetProcAddress(hinstLib, funcname); | |
| 951 if ((fRunTimeLinkSuccess = (ProcAdd != NULL)) != 0) | |
| 952 { | |
| 953 if (string_result == NULL) | |
| 954 retval_int = ((MYSTRPROCINT)ProcAdd)(argstring); | |
| 955 else | |
| 956 retval_str = (ProcAdd)(argstring); | |
| 957 } | |
| 958 } | |
| 959 else | |
| 960 { | |
| 961 /* Call with number argument */ | |
| 962 ProcAddI = (MYINTPROCSTR) GetProcAddress(hinstLib, funcname); | |
| 963 if ((fRunTimeLinkSuccess = (ProcAddI != NULL)) != 0) | |
| 964 { | |
| 965 if (string_result == NULL) | |
| 966 retval_int = ((MYINTPROCINT)ProcAddI)(argint); | |
| 967 else | |
| 968 retval_str = (ProcAddI)(argint); | |
| 969 } | |
| 970 } | |
| 971 | |
| 972 // Save the string before we free the library. | |
| 973 // Assume that a "1" result is an illegal pointer. | |
| 974 if (string_result == NULL) | |
| 975 *number_result = retval_int; | |
| 976 else if (retval_str != NULL | |
| 977 # ifdef WIN16 | |
| 978 && retval_str != (char_u *)1 | |
| 979 && retval_str != (char_u *)-1 | |
| 980 && !IsBadStringPtr(retval_str, INT_MAX) | |
| 981 && (len = strlen(retval_str) + 1) > 0 | |
| 982 # else | |
| 983 && (len = check_str_len(retval_str)) > 0 | |
| 984 # endif | |
| 985 ) | |
| 986 { | |
| 987 *string_result = lalloc((long_u)len, TRUE); | |
| 988 if (*string_result != NULL) | |
| 989 mch_memmove(*string_result, retval_str, len); | |
| 990 } | |
| 991 | |
| 992 #ifdef HAVE_TRY_EXCEPT | |
| 993 } | |
| 994 __except(EXCEPTION_EXECUTE_HANDLER) | |
| 995 { | |
| 996 if (GetExceptionCode() == EXCEPTION_STACK_OVERFLOW) | |
| 997 RESETSTKOFLW(); | |
| 998 fRunTimeLinkSuccess = 0; | |
| 999 } | |
| 1000 #endif | |
| 1001 | |
| 1002 // Free the DLL module. | |
| 1003 (void)FreeLibrary(hinstLib); | |
| 1004 } | |
| 1005 | |
| 1006 if (!fRunTimeLinkSuccess) | |
| 1007 { | |
| 1008 EMSG2(_(e_libcall), funcname); | |
| 1009 return FAIL; | |
| 1010 } | |
| 1011 | |
| 1012 return OK; | |
| 1013 } | |
| 1014 #endif | |
| 1015 | |
| 1016 /* | |
| 1017 * Debugging helper: expose the MCH_WRITE_DUMP stuff to other modules | |
| 1018 */ | |
| 323 | 1019 /*ARGSUSED*/ |
| 7 | 1020 void |
| 1021 DumpPutS( | |
| 1022 const char *psz) | |
| 1023 { | |
| 1024 # ifdef MCH_WRITE_DUMP | |
| 1025 if (fdDump) | |
| 1026 { | |
| 1027 fputs(psz, fdDump); | |
| 1028 if (psz[strlen(psz) - 1] != '\n') | |
| 1029 fputc('\n', fdDump); | |
| 1030 fflush(fdDump); | |
| 1031 } | |
| 1032 # endif | |
| 1033 } | |
| 1034 | |
| 1035 #ifdef _DEBUG | |
| 1036 | |
| 1037 void __cdecl | |
| 1038 Trace( | |
| 1039 char *pszFormat, | |
| 1040 ...) | |
| 1041 { | |
| 1042 CHAR szBuff[2048]; | |
| 1043 va_list args; | |
| 1044 | |
| 1045 va_start(args, pszFormat); | |
| 1046 vsprintf(szBuff, pszFormat, args); | |
| 1047 va_end(args); | |
| 1048 | |
| 1049 OutputDebugString(szBuff); | |
| 1050 } | |
| 1051 | |
| 1052 #endif //_DEBUG | |
| 1053 | |
| 11 | 1054 #if !defined(FEAT_GUI) || defined(PROTO) |
| 7 | 1055 # if defined(FEAT_TITLE) && defined(WIN3264) |
| 1056 extern HWND g_hWnd; /* This is in os_win32.c. */ | |
| 1057 # endif | |
| 1058 | |
| 1059 /* | |
| 1060 * Showing the printer dialog is tricky since we have no GUI | |
| 1061 * window to parent it. The following routines are needed to | |
| 1062 * get the window parenting and Z-order to work properly. | |
| 1063 */ | |
| 1064 static void | |
| 1065 GetConsoleHwnd(void) | |
| 1066 { | |
| 1067 # define MY_BUFSIZE 1024 // Buffer size for console window titles. | |
| 1068 | |
| 1069 char pszNewWindowTitle[MY_BUFSIZE]; // Contains fabricated WindowTitle. | |
| 1070 char pszOldWindowTitle[MY_BUFSIZE]; // Contains original WindowTitle. | |
| 1071 | |
| 1072 /* Skip if it's already set. */ | |
| 1073 if (s_hwnd != 0) | |
| 1074 return; | |
| 1075 | |
| 1076 # if defined(FEAT_TITLE) && defined(WIN3264) | |
| 1077 /* Window handle may have been found by init code (Windows NT only) */ | |
| 1078 if (g_hWnd != 0) | |
| 1079 { | |
| 1080 s_hwnd = g_hWnd; | |
| 1081 return; | |
| 1082 } | |
| 1083 # endif | |
| 1084 | |
| 1085 GetConsoleTitle(pszOldWindowTitle, MY_BUFSIZE); | |
| 1086 | |
| 1087 wsprintf(pszNewWindowTitle, "%s/%d/%d", | |
| 1088 pszOldWindowTitle, | |
| 1089 GetTickCount(), | |
| 1090 GetCurrentProcessId()); | |
| 1091 SetConsoleTitle(pszNewWindowTitle); | |
| 1092 Sleep(40); | |
| 1093 s_hwnd = FindWindow(NULL, pszNewWindowTitle); | |
| 1094 | |
| 1095 SetConsoleTitle(pszOldWindowTitle); | |
| 1096 } | |
| 11 | 1097 |
| 1098 /* | |
| 1099 * Console implementation of ":winpos". | |
| 1100 */ | |
| 1101 int | |
| 1102 mch_get_winpos(int *x, int *y) | |
| 1103 { | |
| 1104 RECT rect; | |
| 1105 | |
| 1106 GetConsoleHwnd(); | |
| 1107 GetWindowRect(s_hwnd, &rect); | |
| 1108 *x = rect.left; | |
| 1109 *y = rect.top; | |
| 1110 return OK; | |
| 1111 } | |
| 1112 | |
| 1113 /* | |
| 1114 * Console implementation of ":winpos x y". | |
| 1115 */ | |
| 1116 void | |
| 1117 mch_set_winpos(int x, int y) | |
| 1118 { | |
| 1119 GetConsoleHwnd(); | |
| 1120 SetWindowPos(s_hwnd, NULL, x, y, 0, 0, | |
| 1121 SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE); | |
| 1122 } | |
| 7 | 1123 #endif |
| 1124 | |
| 1125 #if (defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)) || defined(PROTO) | |
| 1126 | |
| 1127 # ifdef WIN16 | |
| 1128 # define TEXT(a) a | |
| 1129 # endif | |
| 1130 /*================================================================= | |
| 1131 * Win32 printer stuff | |
| 1132 */ | |
| 1133 | |
| 1134 static HFONT prt_font_handles[2][2][2]; | |
| 1135 static PRINTDLG prt_dlg; | |
| 1136 static const int boldface[2] = {FW_REGULAR, FW_BOLD}; | |
| 1137 static TEXTMETRIC prt_tm; | |
| 1138 static int prt_line_height; | |
| 1139 static int prt_number_width; | |
| 1140 static int prt_left_margin; | |
| 1141 static int prt_right_margin; | |
| 1142 static int prt_top_margin; | |
| 1143 static char_u szAppName[] = TEXT("VIM"); | |
| 1144 static HWND hDlgPrint; | |
| 1145 static int *bUserAbort = NULL; | |
| 1146 static char_u *prt_name = NULL; | |
| 1147 | |
| 1148 /* Defines which are also in vim.rc. */ | |
| 1149 #define IDC_BOX1 400 | |
| 1150 #define IDC_PRINTTEXT1 401 | |
| 1151 #define IDC_PRINTTEXT2 402 | |
| 1152 #define IDC_PROGRESS 403 | |
| 1153 | |
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1154 #if !defined(FEAT_MBYTE) || defined(WIN16) |
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1155 # define vimSetDlgItemText(h, i, s) SetDlgItemText(h, i, s) |
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1156 #else |
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1157 static BOOL |
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1158 vimSetDlgItemText(HWND hDlg, int nIDDlgItem, char_u *s) |
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1159 { |
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1160 WCHAR *wp = NULL; |
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1161 BOOL ret; |
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1162 |
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1163 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
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1164 { |
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1165 wp = enc_to_utf16(s, NULL); |
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1166 } |
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1167 if (wp != NULL) |
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1168 { |
|
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1169 ret = SetDlgItemTextW(hDlg, nIDDlgItem, wp); |
|
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|
1170 vim_free(wp); |
|
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diff
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|
1171 return ret; |
|
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1172 } |
|
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1173 return SetDlgItemText(hDlg, nIDDlgItem, s); |
|
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1174 } |
|
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1175 #endif |
|
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|
1176 |
| 7 | 1177 /* |
| 1178 * Convert BGR to RGB for Windows GDI calls | |
| 1179 */ | |
| 1180 static COLORREF | |
| 1181 swap_me(COLORREF colorref) | |
| 1182 { | |
| 1183 int temp; | |
| 1184 char *ptr = (char *)&colorref; | |
| 1185 | |
| 1186 temp = *(ptr); | |
| 1187 *(ptr ) = *(ptr + 2); | |
| 1188 *(ptr + 2) = temp; | |
| 1189 return colorref; | |
| 1190 } | |
| 1191 | |
| 1702 | 1192 /* Attempt to make this work for old and new compilers */ |
| 3102 | 1193 #if !defined(_WIN64) && (!defined(_MSC_VER) || _MSC_VER < 1300) |
| 1702 | 1194 # define PDP_RETVAL BOOL |
| 1195 #else | |
| 1196 # define PDP_RETVAL INT_PTR | |
| 1197 #endif | |
| 1198 | |
| 323 | 1199 /*ARGSUSED*/ |
| 1702 | 1200 static PDP_RETVAL CALLBACK |
| 7 | 1201 PrintDlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam) |
| 1202 { | |
| 1203 #ifdef FEAT_GETTEXT | |
| 1204 NONCLIENTMETRICS nm; | |
| 1205 static HFONT hfont; | |
| 1206 #endif | |
| 1207 | |
| 1208 switch (message) | |
| 1209 { | |
| 1210 case WM_INITDIALOG: | |
| 1211 #ifdef FEAT_GETTEXT | |
| 1212 nm.cbSize = sizeof(NONCLIENTMETRICS); | |
| 1213 if (SystemParametersInfo( | |
| 1214 SPI_GETNONCLIENTMETRICS, | |
| 1215 sizeof(NONCLIENTMETRICS), | |
| 1216 &nm, | |
| 1217 0)) | |
| 1218 { | |
| 1219 char buff[MAX_PATH]; | |
| 1220 int i; | |
| 1221 | |
| 1222 /* Translate the dialog texts */ | |
| 1223 hfont = CreateFontIndirect(&nm.lfMessageFont); | |
| 1224 for (i = IDC_PRINTTEXT1; i <= IDC_PROGRESS; i++) | |
| 1225 { | |
| 1226 SendDlgItemMessage(hDlg, i, WM_SETFONT, (WPARAM)hfont, 1); | |
| 1227 if (GetDlgItemText(hDlg,i, buff, sizeof(buff))) | |
|
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1228 vimSetDlgItemText(hDlg,i, _(buff)); |
| 7 | 1229 } |
| 1230 SendDlgItemMessage(hDlg, IDCANCEL, | |
| 1231 WM_SETFONT, (WPARAM)hfont, 1); | |
| 1232 if (GetDlgItemText(hDlg,IDCANCEL, buff, sizeof(buff))) | |
|
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1233 vimSetDlgItemText(hDlg,IDCANCEL, _(buff)); |
| 7 | 1234 } |
| 1235 #endif | |
| 1236 SetWindowText(hDlg, szAppName); | |
| 1237 if (prt_name != NULL) | |
| 1238 { | |
|
4932
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1239 vimSetDlgItemText(hDlg, IDC_PRINTTEXT2, (LPSTR)prt_name); |
| 7 | 1240 vim_free(prt_name); |
| 1241 prt_name = NULL; | |
| 1242 } | |
| 1243 EnableMenuItem(GetSystemMenu(hDlg, FALSE), SC_CLOSE, MF_GRAYED); | |
| 1244 #ifndef FEAT_GUI | |
| 1245 BringWindowToTop(s_hwnd); | |
| 1246 #endif | |
| 1247 return TRUE; | |
| 1248 | |
| 1249 case WM_COMMAND: | |
| 1250 *bUserAbort = TRUE; | |
| 1251 EnableWindow(GetParent(hDlg), TRUE); | |
| 1252 DestroyWindow(hDlg); | |
| 1253 hDlgPrint = NULL; | |
| 1254 #ifdef FEAT_GETTEXT | |
| 1255 DeleteObject(hfont); | |
| 1256 #endif | |
| 1257 return TRUE; | |
| 1258 } | |
| 1259 return FALSE; | |
| 1260 } | |
| 1261 | |
| 323 | 1262 /*ARGSUSED*/ |
| 7 | 1263 static BOOL CALLBACK |
| 1264 AbortProc(HDC hdcPrn, int iCode) | |
| 1265 { | |
| 1266 MSG msg; | |
| 1267 | |
| 3010 | 1268 while (!*bUserAbort && pPeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) |
| 7 | 1269 { |
| 3010 | 1270 if (!hDlgPrint || !pIsDialogMessage(hDlgPrint, &msg)) |
| 7 | 1271 { |
| 1272 TranslateMessage(&msg); | |
| 3010 | 1273 pDispatchMessage(&msg); |
| 7 | 1274 } |
| 1275 } | |
| 1276 return !*bUserAbort; | |
| 1277 } | |
| 1278 | |
| 1279 #ifndef FEAT_GUI | |
| 1280 | |
| 3174 | 1281 static UINT_PTR CALLBACK |
| 7 | 1282 PrintHookProc( |
| 1283 HWND hDlg, // handle to dialog box | |
| 1284 UINT uiMsg, // message identifier | |
| 1285 WPARAM wParam, // message parameter | |
| 1286 LPARAM lParam // message parameter | |
| 1287 ) | |
| 1288 { | |
| 1289 HWND hwndOwner; | |
| 1290 RECT rc, rcDlg, rcOwner; | |
| 1291 PRINTDLG *pPD; | |
| 1292 | |
| 1293 if (uiMsg == WM_INITDIALOG) | |
| 1294 { | |
| 1295 // Get the owner window and dialog box rectangles. | |
| 1296 if ((hwndOwner = GetParent(hDlg)) == NULL) | |
| 1297 hwndOwner = GetDesktopWindow(); | |
| 1298 | |
| 1299 GetWindowRect(hwndOwner, &rcOwner); | |
| 1300 GetWindowRect(hDlg, &rcDlg); | |
| 1301 CopyRect(&rc, &rcOwner); | |
| 1302 | |
| 1303 // Offset the owner and dialog box rectangles so that | |
| 1304 // right and bottom values represent the width and | |
| 1305 // height, and then offset the owner again to discard | |
| 1306 // space taken up by the dialog box. | |
| 1307 | |
| 1308 OffsetRect(&rcDlg, -rcDlg.left, -rcDlg.top); | |
| 1309 OffsetRect(&rc, -rc.left, -rc.top); | |
| 1310 OffsetRect(&rc, -rcDlg.right, -rcDlg.bottom); | |
| 1311 | |
| 1312 // The new position is the sum of half the remaining | |
| 1313 // space and the owner's original position. | |
| 1314 | |
| 1315 SetWindowPos(hDlg, | |
| 1316 HWND_TOP, | |
| 1317 rcOwner.left + (rc.right / 2), | |
| 1318 rcOwner.top + (rc.bottom / 2), | |
| 1319 0, 0, // ignores size arguments | |
| 1320 SWP_NOSIZE); | |
| 1321 | |
| 1322 /* tackle the printdlg copiesctrl problem */ | |
| 1323 pPD = (PRINTDLG *)lParam; | |
| 1324 pPD->nCopies = (WORD)pPD->lCustData; | |
| 1325 SetDlgItemInt( hDlg, edt3, pPD->nCopies, FALSE ); | |
| 1326 /* Bring the window to top */ | |
| 1327 BringWindowToTop(GetParent(hDlg)); | |
| 1328 SetForegroundWindow(hDlg); | |
| 1329 } | |
| 1330 | |
| 1331 return FALSE; | |
| 1332 } | |
| 1333 #endif | |
| 1334 | |
| 1335 void | |
| 1336 mch_print_cleanup(void) | |
| 1337 { | |
| 1338 int pifItalic; | |
| 1339 int pifBold; | |
| 1340 int pifUnderline; | |
| 1341 | |
| 1342 for (pifBold = 0; pifBold <= 1; pifBold++) | |
| 1343 for (pifItalic = 0; pifItalic <= 1; pifItalic++) | |
| 1344 for (pifUnderline = 0; pifUnderline <= 1; pifUnderline++) | |
| 1345 DeleteObject(prt_font_handles[pifBold][pifItalic][pifUnderline]); | |
| 1346 | |
| 1347 if (prt_dlg.hDC != NULL) | |
| 1348 DeleteDC(prt_dlg.hDC); | |
| 1349 if (!*bUserAbort) | |
| 1350 SendMessage(hDlgPrint, WM_COMMAND, 0, 0); | |
| 1351 } | |
| 1352 | |
| 1353 static int | |
| 1354 to_device_units(int idx, int dpi, int physsize, int offset, int def_number) | |
| 1355 { | |
| 1356 int ret = 0; | |
| 1357 int u; | |
| 1358 int nr; | |
| 1359 | |
| 1360 u = prt_get_unit(idx); | |
| 1361 if (u == PRT_UNIT_NONE) | |
| 1362 { | |
| 1363 u = PRT_UNIT_PERC; | |
| 1364 nr = def_number; | |
| 1365 } | |
| 1366 else | |
| 1367 nr = printer_opts[idx].number; | |
| 1368 | |
| 1369 switch (u) | |
| 1370 { | |
| 1371 case PRT_UNIT_PERC: | |
| 1372 ret = (physsize * nr) / 100; | |
| 1373 break; | |
| 1374 case PRT_UNIT_INCH: | |
| 1375 ret = (nr * dpi); | |
| 1376 break; | |
| 1377 case PRT_UNIT_MM: | |
| 1378 ret = (nr * 10 * dpi) / 254; | |
| 1379 break; | |
| 1380 case PRT_UNIT_POINT: | |
| 1381 ret = (nr * 10 * dpi) / 720; | |
| 1382 break; | |
| 1383 } | |
| 1384 | |
| 1385 if (ret < offset) | |
| 1386 return 0; | |
| 1387 else | |
| 1388 return ret - offset; | |
| 1389 } | |
| 1390 | |
| 1391 static int | |
| 1392 prt_get_cpl(void) | |
| 1393 { | |
| 1394 int hr; | |
| 1395 int phyw; | |
| 1396 int dvoff; | |
| 1397 int rev_offset; | |
| 1398 int dpi; | |
| 1399 #ifdef WIN16 | |
| 1400 POINT pagesize; | |
| 1401 #endif | |
| 1402 | |
| 1403 GetTextMetrics(prt_dlg.hDC, &prt_tm); | |
| 1404 prt_line_height = prt_tm.tmHeight + prt_tm.tmExternalLeading; | |
| 1405 | |
| 1406 hr = GetDeviceCaps(prt_dlg.hDC, HORZRES); | |
| 1407 #ifdef WIN16 | |
| 1408 Escape(prt_dlg.hDC, GETPHYSPAGESIZE, NULL, NULL, &pagesize); | |
| 1409 phyw = pagesize.x; | |
| 1410 Escape(prt_dlg.hDC, GETPRINTINGOFFSET, NULL, NULL, &pagesize); | |
| 1411 dvoff = pagesize.x; | |
| 1412 #else | |
| 1413 phyw = GetDeviceCaps(prt_dlg.hDC, PHYSICALWIDTH); | |
| 1414 dvoff = GetDeviceCaps(prt_dlg.hDC, PHYSICALOFFSETX); | |
| 1415 #endif | |
| 1416 dpi = GetDeviceCaps(prt_dlg.hDC, LOGPIXELSX); | |
| 1417 | |
| 1418 rev_offset = phyw - (dvoff + hr); | |
| 1419 | |
| 1420 prt_left_margin = to_device_units(OPT_PRINT_LEFT, dpi, phyw, dvoff, 10); | |
| 1421 if (prt_use_number()) | |
| 1422 { | |
| 1423 prt_number_width = PRINT_NUMBER_WIDTH * prt_tm.tmAveCharWidth; | |
| 1424 prt_left_margin += prt_number_width; | |
| 1425 } | |
| 1426 else | |
| 1427 prt_number_width = 0; | |
| 1428 | |
| 1429 prt_right_margin = hr - to_device_units(OPT_PRINT_RIGHT, dpi, phyw, | |
| 1430 rev_offset, 5); | |
| 1431 | |
| 1432 return (prt_right_margin - prt_left_margin) / prt_tm.tmAveCharWidth; | |
| 1433 } | |
| 1434 | |
| 1435 static int | |
| 1436 prt_get_lpp(void) | |
| 1437 { | |
| 1438 int vr; | |
| 1439 int phyw; | |
| 1440 int dvoff; | |
| 1441 int rev_offset; | |
| 1442 int bottom_margin; | |
| 1443 int dpi; | |
| 1444 #ifdef WIN16 | |
| 1445 POINT pagesize; | |
| 1446 #endif | |
| 1447 | |
| 1448 vr = GetDeviceCaps(prt_dlg.hDC, VERTRES); | |
| 1449 #ifdef WIN16 | |
| 1450 Escape(prt_dlg.hDC, GETPHYSPAGESIZE, NULL, NULL, &pagesize); | |
| 1451 phyw = pagesize.y; | |
| 1452 Escape(prt_dlg.hDC, GETPRINTINGOFFSET, NULL, NULL, &pagesize); | |
| 1453 dvoff = pagesize.y; | |
| 1454 #else | |
| 1455 phyw = GetDeviceCaps(prt_dlg.hDC, PHYSICALHEIGHT); | |
| 1456 dvoff = GetDeviceCaps(prt_dlg.hDC, PHYSICALOFFSETY); | |
| 1457 #endif | |
| 1458 dpi = GetDeviceCaps(prt_dlg.hDC, LOGPIXELSY); | |
| 1459 | |
| 1460 rev_offset = phyw - (dvoff + vr); | |
| 1461 | |
| 1462 prt_top_margin = to_device_units(OPT_PRINT_TOP, dpi, phyw, dvoff, 5); | |
| 1463 | |
| 1464 /* adjust top margin if there is a header */ | |
| 1465 prt_top_margin += prt_line_height * prt_header_height(); | |
| 1466 | |
| 1467 bottom_margin = vr - to_device_units(OPT_PRINT_BOT, dpi, phyw, | |
| 1468 rev_offset, 5); | |
| 1469 | |
| 1470 return (bottom_margin - prt_top_margin) / prt_line_height; | |
| 1471 } | |
| 1472 | |
| 1473 int | |
| 1474 mch_print_init(prt_settings_T *psettings, char_u *jobname, int forceit) | |
| 1475 { | |
| 1476 static HGLOBAL stored_dm = NULL; | |
| 1477 static HGLOBAL stored_devn = NULL; | |
| 1478 static int stored_nCopies = 1; | |
| 1479 static int stored_nFlags = 0; | |
| 1480 | |
| 1481 LOGFONT fLogFont; | |
| 1482 int pifItalic; | |
| 1483 int pifBold; | |
| 1484 int pifUnderline; | |
| 1485 | |
| 1486 DEVMODE *mem; | |
| 1487 DEVNAMES *devname; | |
| 1488 int i; | |
| 1489 | |
| 1490 bUserAbort = &(psettings->user_abort); | |
|
2215
cccb71c2c5c1
Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
1936
diff
changeset
|
1491 vim_memset(&prt_dlg, 0, sizeof(PRINTDLG)); |
| 7 | 1492 prt_dlg.lStructSize = sizeof(PRINTDLG); |
| 1493 #ifndef FEAT_GUI | |
| 1494 GetConsoleHwnd(); /* get value of s_hwnd */ | |
| 1495 #endif | |
| 1496 prt_dlg.hwndOwner = s_hwnd; | |
| 1497 prt_dlg.Flags = PD_NOPAGENUMS | PD_NOSELECTION | PD_RETURNDC; | |
| 1498 if (!forceit) | |
| 1499 { | |
| 1500 prt_dlg.hDevMode = stored_dm; | |
| 1501 prt_dlg.hDevNames = stored_devn; | |
| 1502 prt_dlg.lCustData = stored_nCopies; // work around bug in print dialog | |
| 1503 #ifndef FEAT_GUI | |
| 1504 /* | |
| 1505 * Use hook to prevent console window being sent to back | |
| 1506 */ | |
| 1507 prt_dlg.lpfnPrintHook = PrintHookProc; | |
| 1508 prt_dlg.Flags |= PD_ENABLEPRINTHOOK; | |
| 1509 #endif | |
| 1510 prt_dlg.Flags |= stored_nFlags; | |
| 1511 } | |
| 1512 | |
| 1513 /* | |
| 1514 * If bang present, return default printer setup with no dialog | |
| 1515 * never show dialog if we are running over telnet | |
| 1516 */ | |
| 1517 if (forceit | |
| 1518 #ifndef FEAT_GUI | |
| 1519 || !term_console | |
| 1520 #endif | |
| 1521 ) | |
| 1522 { | |
| 1523 prt_dlg.Flags |= PD_RETURNDEFAULT; | |
| 1524 #ifdef WIN3264 | |
| 1525 /* | |
| 1526 * MSDN suggests setting the first parameter to WINSPOOL for | |
| 1527 * NT, but NULL appears to work just as well. | |
| 1528 */ | |
| 1529 if (*p_pdev != NUL) | |
| 1530 prt_dlg.hDC = CreateDC(NULL, p_pdev, NULL, NULL); | |
| 1531 else | |
| 1532 #endif | |
| 1533 { | |
| 1534 prt_dlg.Flags |= PD_RETURNDEFAULT; | |
| 1535 if (PrintDlg(&prt_dlg) == 0) | |
| 1536 goto init_fail_dlg; | |
| 1537 } | |
| 1538 } | |
| 1539 else if (PrintDlg(&prt_dlg) == 0) | |
| 1540 goto init_fail_dlg; | |
| 1541 else | |
| 1542 { | |
| 1543 /* | |
| 1544 * keep the previous driver context | |
| 1545 */ | |
| 1546 stored_dm = prt_dlg.hDevMode; | |
| 1547 stored_devn = prt_dlg.hDevNames; | |
| 1548 stored_nFlags = prt_dlg.Flags; | |
| 1549 stored_nCopies = prt_dlg.nCopies; | |
| 1550 } | |
| 1551 | |
| 1552 if (prt_dlg.hDC == NULL) | |
| 1553 { | |
| 1554 EMSG(_("E237: Printer selection failed")); | |
| 1555 mch_print_cleanup(); | |
| 1556 return FALSE; | |
| 1557 } | |
| 1558 | |
| 1559 /* Not all printer drivers report the support of color (or grey) in the | |
| 1560 * same way. Let's set has_color if there appears to be some way to print | |
| 1561 * more than B&W. */ | |
| 1562 i = GetDeviceCaps(prt_dlg.hDC, NUMCOLORS); | |
| 1563 psettings->has_color = (GetDeviceCaps(prt_dlg.hDC, BITSPIXEL) > 1 | |
| 1564 || GetDeviceCaps(prt_dlg.hDC, PLANES) > 1 | |
| 1565 || i > 2 || i == -1); | |
| 1566 | |
| 1567 /* Ensure all font styles are baseline aligned */ | |
| 1568 SetTextAlign(prt_dlg.hDC, TA_BASELINE|TA_LEFT); | |
| 1569 | |
| 1570 /* | |
| 1571 * On some windows systems the nCopies parameter is not | |
| 1572 * passed back correctly. It must be retrieved from the | |
| 1573 * hDevMode struct. | |
| 1574 */ | |
| 1575 mem = (DEVMODE *)GlobalLock(prt_dlg.hDevMode); | |
| 1576 if (mem != NULL) | |
| 1577 { | |
| 1578 #ifdef WIN3264 | |
| 1579 if (mem->dmCopies != 1) | |
| 1580 stored_nCopies = mem->dmCopies; | |
| 1581 #endif | |
| 1582 if ((mem->dmFields & DM_DUPLEX) && (mem->dmDuplex & ~DMDUP_SIMPLEX)) | |
| 1583 psettings->duplex = TRUE; | |
| 1584 if ((mem->dmFields & DM_COLOR) && (mem->dmColor & DMCOLOR_COLOR)) | |
| 1585 psettings->has_color = TRUE; | |
| 1586 } | |
| 1587 GlobalUnlock(prt_dlg.hDevMode); | |
| 1588 | |
| 1589 devname = (DEVNAMES *)GlobalLock(prt_dlg.hDevNames); | |
| 1590 if (devname != 0) | |
| 1591 { | |
| 1592 char_u *printer_name = (char_u *)devname + devname->wDeviceOffset; | |
| 1593 char_u *port_name = (char_u *)devname +devname->wOutputOffset; | |
| 1594 char_u *text = _("to %s on %s"); | |
| 1595 | |
| 1686 | 1596 prt_name = alloc((unsigned)(STRLEN(printer_name) + STRLEN(port_name) |
| 1597 + STRLEN(text))); | |
| 7 | 1598 if (prt_name != NULL) |
| 1599 wsprintf(prt_name, text, printer_name, port_name); | |
| 1600 } | |
| 1601 GlobalUnlock(prt_dlg.hDevNames); | |
| 1602 | |
| 1603 /* | |
| 1604 * Initialise the font according to 'printfont' | |
| 1605 */ | |
|
2215
cccb71c2c5c1
Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
1936
diff
changeset
|
1606 vim_memset(&fLogFont, 0, sizeof(fLogFont)); |
| 37 | 1607 if (get_logfont(&fLogFont, p_pfn, prt_dlg.hDC, TRUE) == FAIL) |
| 7 | 1608 { |
| 1609 EMSG2(_("E613: Unknown printer font: %s"), p_pfn); | |
| 1610 mch_print_cleanup(); | |
| 1611 return FALSE; | |
| 1612 } | |
| 1613 | |
| 1614 for (pifBold = 0; pifBold <= 1; pifBold++) | |
| 1615 for (pifItalic = 0; pifItalic <= 1; pifItalic++) | |
| 1616 for (pifUnderline = 0; pifUnderline <= 1; pifUnderline++) | |
| 1617 { | |
| 1618 fLogFont.lfWeight = boldface[pifBold]; | |
| 1619 fLogFont.lfItalic = pifItalic; | |
| 1620 fLogFont.lfUnderline = pifUnderline; | |
| 1621 prt_font_handles[pifBold][pifItalic][pifUnderline] | |
| 1622 = CreateFontIndirect(&fLogFont); | |
| 1623 } | |
| 1624 | |
| 1625 SetBkMode(prt_dlg.hDC, OPAQUE); | |
| 1626 SelectObject(prt_dlg.hDC, prt_font_handles[0][0][0]); | |
| 1627 | |
| 1628 /* | |
| 1629 * Fill in the settings struct | |
| 1630 */ | |
| 1631 psettings->chars_per_line = prt_get_cpl(); | |
| 1632 psettings->lines_per_page = prt_get_lpp(); | |
| 1633 psettings->n_collated_copies = (prt_dlg.Flags & PD_COLLATE) | |
| 1634 ? prt_dlg.nCopies : 1; | |
| 1635 psettings->n_uncollated_copies = (prt_dlg.Flags & PD_COLLATE) | |
| 1636 ? 1 : prt_dlg.nCopies; | |
| 1637 | |
| 1638 if (psettings->n_collated_copies == 0) | |
| 1639 psettings->n_collated_copies = 1; | |
| 1640 | |
| 1641 if (psettings->n_uncollated_copies == 0) | |
| 1642 psettings->n_uncollated_copies = 1; | |
| 1643 | |
| 1644 psettings->jobname = jobname; | |
| 1645 | |
| 1646 return TRUE; | |
| 1647 | |
| 1648 init_fail_dlg: | |
| 1649 { | |
| 1650 DWORD err = CommDlgExtendedError(); | |
| 1651 | |
| 1652 if (err) | |
| 1653 { | |
| 1654 #ifdef WIN16 | |
| 1655 char buf[20]; | |
| 1656 | |
| 1657 sprintf(buf, "%ld", err); | |
| 1658 EMSG2(_("E238: Print error: %s"), buf); | |
| 1659 #else | |
| 1660 char_u *buf; | |
| 1661 | |
| 1662 /* I suspect FormatMessage() doesn't work for values returned by | |
| 1663 * CommDlgExtendedError(). What does? */ | |
| 1664 FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | | |
| 1665 FORMAT_MESSAGE_FROM_SYSTEM | | |
| 1666 FORMAT_MESSAGE_IGNORE_INSERTS, | |
| 1667 NULL, err, 0, (LPTSTR)(&buf), 0, NULL); | |
| 1668 EMSG2(_("E238: Print error: %s"), | |
| 1669 buf == NULL ? (char_u *)_("Unknown") : buf); | |
| 1670 LocalFree((LPVOID)(buf)); | |
| 1671 #endif | |
| 1672 } | |
| 1673 else | |
| 1674 msg_clr_eos(); /* Maybe canceled */ | |
| 1675 | |
| 1676 mch_print_cleanup(); | |
| 1677 return FALSE; | |
| 1678 } | |
| 1679 } | |
| 1680 | |
| 1681 | |
| 1682 int | |
| 1683 mch_print_begin(prt_settings_T *psettings) | |
| 1684 { | |
| 1685 int ret; | |
| 1686 static DOCINFO di; | |
| 1687 char szBuffer[300]; | |
| 1688 | |
| 1689 hDlgPrint = CreateDialog(GetModuleHandle(NULL), TEXT("PrintDlgBox"), | |
| 1690 prt_dlg.hwndOwner, PrintDlgProc); | |
| 1691 #ifdef WIN16 | |
| 1692 Escape(prt_dlg.hDC, SETABORTPROC, 0, (LPSTR)AbortProc, NULL); | |
| 1693 #else | |
| 1694 SetAbortProc(prt_dlg.hDC, AbortProc); | |
| 1695 #endif | |
| 1696 wsprintf(szBuffer, _("Printing '%s'"), gettail(psettings->jobname)); | |
|
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1697 vimSetDlgItemText(hDlgPrint, IDC_PRINTTEXT1, (LPSTR)szBuffer); |
| 7 | 1698 |
|
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1699 vim_memset(&di, 0, sizeof(DOCINFO)); |
| 7 | 1700 di.cbSize = sizeof(DOCINFO); |
| 1701 di.lpszDocName = psettings->jobname; | |
| 1702 ret = StartDoc(prt_dlg.hDC, &di); | |
| 1703 | |
| 1704 #ifdef FEAT_GUI | |
| 1705 /* Give focus back to main window (when using MDI). */ | |
| 1706 SetFocus(s_hwnd); | |
| 1707 #endif | |
| 1708 | |
| 1709 return (ret > 0); | |
| 1710 } | |
| 1711 | |
| 323 | 1712 /*ARGSUSED*/ |
| 7 | 1713 void |
| 1714 mch_print_end(prt_settings_T *psettings) | |
| 1715 { | |
| 1716 EndDoc(prt_dlg.hDC); | |
| 1717 if (!*bUserAbort) | |
| 1718 SendMessage(hDlgPrint, WM_COMMAND, 0, 0); | |
| 1719 } | |
| 1720 | |
| 1721 int | |
| 1722 mch_print_end_page(void) | |
| 1723 { | |
| 1724 return (EndPage(prt_dlg.hDC) > 0); | |
| 1725 } | |
| 1726 | |
| 1727 int | |
| 1728 mch_print_begin_page(char_u *msg) | |
| 1729 { | |
| 1730 if (msg != NULL) | |
|
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1731 vimSetDlgItemText(hDlgPrint, IDC_PROGRESS, (LPSTR)msg); |
| 7 | 1732 return (StartPage(prt_dlg.hDC) > 0); |
| 1733 } | |
| 1734 | |
| 1735 int | |
| 1736 mch_print_blank_page(void) | |
| 1737 { | |
| 1738 return (mch_print_begin_page(NULL) ? (mch_print_end_page()) : FALSE); | |
| 1739 } | |
| 1740 | |
| 1741 static int prt_pos_x = 0; | |
| 1742 static int prt_pos_y = 0; | |
| 1743 | |
| 1744 void | |
| 1745 mch_print_start_line(margin, page_line) | |
| 1746 int margin; | |
| 1747 int page_line; | |
| 1748 { | |
| 1749 if (margin) | |
| 1750 prt_pos_x = -prt_number_width; | |
| 1751 else | |
| 1752 prt_pos_x = 0; | |
| 1753 prt_pos_y = page_line * prt_line_height | |
| 1754 + prt_tm.tmAscent + prt_tm.tmExternalLeading; | |
| 1755 } | |
| 1756 | |
| 1757 int | |
| 1758 mch_print_text_out(char_u *p, int len) | |
| 1759 { | |
|
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1760 #if defined(FEAT_PROPORTIONAL_FONTS) || (defined(FEAT_MBYTE) && !defined(WIN16)) |
| 7 | 1761 SIZE sz; |
| 1762 #endif | |
|
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1763 #if defined(FEAT_MBYTE) && !defined(WIN16) |
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1764 WCHAR *wp = NULL; |
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1765 int wlen = len; |
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1766 |
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1767 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
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1768 { |
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1769 wp = enc_to_utf16(p, &wlen); |
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1770 } |
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1771 if (wp != NULL) |
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1772 { |
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1773 int ret = FALSE; |
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1774 |
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1775 TextOutW(prt_dlg.hDC, prt_pos_x + prt_left_margin, |
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1776 prt_pos_y + prt_top_margin, wp, wlen); |
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1777 GetTextExtentPoint32W(prt_dlg.hDC, wp, wlen, &sz); |
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1778 vim_free(wp); |
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1779 prt_pos_x += (sz.cx - prt_tm.tmOverhang); |
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1780 /* This is wrong when printing spaces for a TAB. */ |
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1781 if (p[len] != NUL) |
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1782 { |
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1783 wlen = MB_PTR2LEN(p + len); |
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1784 wp = enc_to_utf16(p + len, &wlen); |
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1785 if (wp != NULL) |
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1786 { |
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1787 GetTextExtentPoint32W(prt_dlg.hDC, wp, 1, &sz); |
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1788 ret = (prt_pos_x + prt_left_margin + sz.cx > prt_right_margin); |
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1789 vim_free(wp); |
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1790 } |
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1791 } |
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1792 return ret; |
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1793 } |
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1794 #endif |
| 7 | 1795 TextOut(prt_dlg.hDC, prt_pos_x + prt_left_margin, |
| 1796 prt_pos_y + prt_top_margin, p, len); | |
| 1797 #ifndef FEAT_PROPORTIONAL_FONTS | |
| 1798 prt_pos_x += len * prt_tm.tmAveCharWidth; | |
| 1799 return (prt_pos_x + prt_left_margin + prt_tm.tmAveCharWidth | |
| 1800 + prt_tm.tmOverhang > prt_right_margin); | |
| 1801 #else | |
| 1802 # ifdef WIN16 | |
| 1803 GetTextExtentPoint(prt_dlg.hDC, p, len, &sz); | |
| 1804 # else | |
| 1805 GetTextExtentPoint32(prt_dlg.hDC, p, len, &sz); | |
| 1806 # endif | |
| 1807 prt_pos_x += (sz.cx - prt_tm.tmOverhang); | |
| 1808 /* This is wrong when printing spaces for a TAB. */ | |
| 1809 if (p[len] == NUL) | |
| 1810 return FALSE; | |
| 1811 # ifdef WIN16 | |
| 1812 GetTextExtentPoint(prt_dlg.hDC, p + len, 1, &sz); | |
| 1813 # else | |
| 1814 GetTextExtentPoint32(prt_dlg.hDC, p + len, 1, &sz); | |
| 1815 # endif | |
| 1816 return (prt_pos_x + prt_left_margin + sz.cx > prt_right_margin); | |
| 1817 #endif | |
| 1818 } | |
| 1819 | |
| 1820 void | |
| 1821 mch_print_set_font(int iBold, int iItalic, int iUnderline) | |
| 1822 { | |
| 1823 SelectObject(prt_dlg.hDC, prt_font_handles[iBold][iItalic][iUnderline]); | |
| 1824 } | |
| 1825 | |
| 1826 void | |
| 843 | 1827 mch_print_set_bg(long_u bgcol) |
| 7 | 1828 { |
| 843 | 1829 SetBkColor(prt_dlg.hDC, GetNearestColor(prt_dlg.hDC, |
| 1830 swap_me((COLORREF)bgcol))); | |
| 7 | 1831 /* |
| 1832 * With a white background we can draw characters transparent, which is | |
| 1833 * good for italic characters that overlap to the next char cell. | |
| 1834 */ | |
| 1835 if (bgcol == 0xffffffUL) | |
| 1836 SetBkMode(prt_dlg.hDC, TRANSPARENT); | |
| 1837 else | |
| 1838 SetBkMode(prt_dlg.hDC, OPAQUE); | |
| 1839 } | |
| 1840 | |
| 1841 void | |
| 843 | 1842 mch_print_set_fg(long_u fgcol) |
| 7 | 1843 { |
| 843 | 1844 SetTextColor(prt_dlg.hDC, GetNearestColor(prt_dlg.hDC, |
| 1845 swap_me((COLORREF)fgcol))); | |
| 7 | 1846 } |
| 1847 | |
| 1848 #endif /*FEAT_PRINTER && !FEAT_POSTSCRIPT*/ | |
| 1849 | |
| 440 | 1850 |
| 1851 | |
| 7 | 1852 #if defined(FEAT_SHORTCUT) || defined(PROTO) |
| 3927 | 1853 # ifndef PROTO |
| 1854 # include <shlobj.h> | |
| 1855 # endif | |
| 7 | 1856 |
| 1857 /* | |
| 1858 * When "fname" is the name of a shortcut (*.lnk) resolve the file it points | |
| 1859 * to and return that name in allocated memory. | |
| 1860 * Otherwise NULL is returned. | |
| 1861 */ | |
| 1862 char_u * | |
| 1863 mch_resolve_shortcut(char_u *fname) | |
| 1864 { | |
| 1865 HRESULT hr; | |
| 1866 IShellLink *psl = NULL; | |
| 1867 IPersistFile *ppf = NULL; | |
| 1868 OLECHAR wsz[MAX_PATH]; | |
| 1869 WIN32_FIND_DATA ffd; // we get those free of charge | |
| 5318 | 1870 CHAR buf[MAX_PATH]; // could have simply reused 'wsz'... |
| 7 | 1871 char_u *rfname = NULL; |
| 1872 int len; | |
| 5318 | 1873 # ifdef FEAT_MBYTE |
| 1874 IShellLinkW *pslw = NULL; | |
| 1875 WIN32_FIND_DATAW ffdw; // we get those free of charge | |
| 1876 # endif | |
| 7 | 1877 |
| 1878 /* Check if the file name ends in ".lnk". Avoid calling | |
| 1879 * CoCreateInstance(), it's quite slow. */ | |
| 1880 if (fname == NULL) | |
| 1881 return rfname; | |
| 835 | 1882 len = (int)STRLEN(fname); |
| 7 | 1883 if (len <= 4 || STRNICMP(fname + len - 4, ".lnk", 4) != 0) |
| 1884 return rfname; | |
| 1885 | |
| 1886 CoInitialize(NULL); | |
| 1887 | |
| 5318 | 1888 # ifdef FEAT_MBYTE |
| 1889 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 1890 { | |
| 1891 // create a link manager object and request its interface | |
| 1892 hr = CoCreateInstance( | |
| 1893 &CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, | |
| 1894 &IID_IShellLinkW, (void**)&pslw); | |
| 1895 if (hr == S_OK) | |
| 1896 { | |
| 1897 WCHAR *p = enc_to_utf16(fname, NULL); | |
| 1898 | |
| 1899 if (p != NULL) | |
| 1900 { | |
| 1901 // Get a pointer to the IPersistFile interface. | |
| 1902 hr = pslw->lpVtbl->QueryInterface( | |
| 1903 pslw, &IID_IPersistFile, (void**)&ppf); | |
| 1904 if (hr != S_OK) | |
| 1905 goto shortcut_errorw; | |
| 1906 | |
| 1907 // "load" the name and resolve the link | |
| 1908 hr = ppf->lpVtbl->Load(ppf, p, STGM_READ); | |
| 1909 if (hr != S_OK) | |
| 1910 goto shortcut_errorw; | |
| 1911 # if 0 // This makes Vim wait a long time if the target does not exist. | |
| 1912 hr = pslw->lpVtbl->Resolve(pslw, NULL, SLR_NO_UI); | |
| 1913 if (hr != S_OK) | |
| 1914 goto shortcut_errorw; | |
| 1915 # endif | |
| 1916 | |
| 1917 // Get the path to the link target. | |
| 1918 ZeroMemory(wsz, MAX_PATH * sizeof(WCHAR)); | |
| 1919 hr = pslw->lpVtbl->GetPath(pslw, wsz, MAX_PATH, &ffdw, 0); | |
| 1920 if (hr == S_OK && wsz[0] != NUL) | |
| 1921 rfname = utf16_to_enc(wsz, NULL); | |
| 1922 | |
| 1923 shortcut_errorw: | |
| 1924 vim_free(p); | |
| 1925 if (hr == S_OK) | |
| 1926 goto shortcut_end; | |
| 1927 } | |
| 1928 } | |
| 1929 /* Retry with non-wide function (for Windows 98). */ | |
| 1930 } | |
| 1931 # endif | |
| 7 | 1932 // create a link manager object and request its interface |
| 1933 hr = CoCreateInstance( | |
| 1934 &CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, | |
| 1935 &IID_IShellLink, (void**)&psl); | |
| 1936 if (hr != S_OK) | |
| 5318 | 1937 goto shortcut_end; |
| 7 | 1938 |
| 1939 // Get a pointer to the IPersistFile interface. | |
| 1940 hr = psl->lpVtbl->QueryInterface( | |
| 1941 psl, &IID_IPersistFile, (void**)&ppf); | |
| 1942 if (hr != S_OK) | |
| 5318 | 1943 goto shortcut_end; |
| 7 | 1944 |
| 1945 // full path string must be in Unicode. | |
| 1946 MultiByteToWideChar(CP_ACP, 0, fname, -1, wsz, MAX_PATH); | |
| 1947 | |
| 1199 | 1948 // "load" the name and resolve the link |
| 7 | 1949 hr = ppf->lpVtbl->Load(ppf, wsz, STGM_READ); |
| 1950 if (hr != S_OK) | |
| 5318 | 1951 goto shortcut_end; |
| 1952 # if 0 // This makes Vim wait a long time if the target doesn't exist. | |
| 7 | 1953 hr = psl->lpVtbl->Resolve(psl, NULL, SLR_NO_UI); |
| 1954 if (hr != S_OK) | |
| 5318 | 1955 goto shortcut_end; |
| 1956 # endif | |
| 7 | 1957 |
| 1958 // Get the path to the link target. | |
| 1959 ZeroMemory(buf, MAX_PATH); | |
| 1960 hr = psl->lpVtbl->GetPath(psl, buf, MAX_PATH, &ffd, 0); | |
| 1961 if (hr == S_OK && buf[0] != NUL) | |
| 1962 rfname = vim_strsave(buf); | |
| 1963 | |
| 5318 | 1964 shortcut_end: |
| 7 | 1965 // Release all interface pointers (both belong to the same object) |
| 1966 if (ppf != NULL) | |
| 1967 ppf->lpVtbl->Release(ppf); | |
| 1968 if (psl != NULL) | |
| 1969 psl->lpVtbl->Release(psl); | |
| 5318 | 1970 # ifdef FEAT_MBYTE |
| 1971 if (pslw != NULL) | |
| 1972 pslw->lpVtbl->Release(pslw); | |
| 1973 # endif | |
| 7 | 1974 |
| 1975 CoUninitialize(); | |
| 1976 return rfname; | |
| 1977 } | |
| 1978 #endif | |
| 1979 | |
| 1980 #if (defined(FEAT_EVAL) && !defined(FEAT_GUI)) || defined(PROTO) | |
| 1981 /* | |
| 1982 * Bring ourselves to the foreground. Does work if the OS doesn't allow it. | |
| 1983 */ | |
| 1984 void | |
| 1985 win32_set_foreground() | |
| 1986 { | |
| 1987 # ifndef FEAT_GUI | |
| 1988 GetConsoleHwnd(); /* get value of s_hwnd */ | |
| 1989 # endif | |
| 1990 if (s_hwnd != 0) | |
| 1991 SetForegroundWindow(s_hwnd); | |
| 1992 } | |
| 1993 #endif | |
| 1994 | |
| 1995 #if defined(FEAT_CLIENTSERVER) || defined(PROTO) | |
| 1996 /* | |
| 1997 * Client-server code for Vim | |
| 1998 * | |
| 1999 * Originally written by Paul Moore | |
| 2000 */ | |
| 2001 | |
| 2002 /* In order to handle inter-process messages, we need to have a window. But | |
| 2003 * the functions in this module can be called before the main GUI window is | |
| 2004 * created (and may also be called in the console version, where there is no | |
| 2005 * GUI window at all). | |
| 2006 * | |
| 2007 * So we create a hidden window, and arrange to destroy it on exit. | |
| 2008 */ | |
| 4352 | 2009 HWND message_window = 0; /* window that's handling messages */ |
| 7 | 2010 |
| 2011 #define VIM_CLASSNAME "VIM_MESSAGES" | |
| 2012 #define VIM_CLASSNAME_LEN (sizeof(VIM_CLASSNAME) - 1) | |
| 2013 | |
| 2014 /* Communication is via WM_COPYDATA messages. The message type is send in | |
| 2015 * the dwData parameter. Types are defined here. */ | |
| 2016 #define COPYDATA_KEYS 0 | |
| 2017 #define COPYDATA_REPLY 1 | |
| 2018 #define COPYDATA_EXPR 10 | |
| 2019 #define COPYDATA_RESULT 11 | |
| 2020 #define COPYDATA_ERROR_RESULT 12 | |
| 39 | 2021 #define COPYDATA_ENCODING 20 |
| 7 | 2022 |
| 2023 /* This is a structure containing a server HWND and its name. */ | |
| 2024 struct server_id | |
| 2025 { | |
| 2026 HWND hwnd; | |
| 2027 char_u *name; | |
| 2028 }; | |
| 2029 | |
| 39 | 2030 /* Last received 'encoding' that the client uses. */ |
| 2031 static char_u *client_enc = NULL; | |
| 2032 | |
| 2033 /* | |
| 2034 * Tell the other side what encoding we are using. | |
| 2035 * Errors are ignored. | |
| 2036 */ | |
| 2037 static void | |
| 2038 serverSendEnc(HWND target) | |
| 2039 { | |
| 2040 COPYDATASTRUCT data; | |
| 2041 | |
| 2042 data.dwData = COPYDATA_ENCODING; | |
| 179 | 2043 #ifdef FEAT_MBYTE |
| 835 | 2044 data.cbData = (DWORD)STRLEN(p_enc) + 1; |
| 39 | 2045 data.lpData = p_enc; |
| 179 | 2046 #else |
|
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|
2047 data.cbData = (DWORD)STRLEN("latin1") + 1; |
| 179 | 2048 data.lpData = "latin1"; |
| 2049 #endif | |
| 39 | 2050 (void)SendMessage(target, WM_COPYDATA, (WPARAM)message_window, |
| 2051 (LPARAM)(&data)); | |
| 2052 } | |
| 2053 | |
| 7 | 2054 /* |
| 2055 * Clean up on exit. This destroys the hidden message window. | |
| 2056 */ | |
| 2057 static void | |
| 2058 #ifdef __BORLANDC__ | |
| 2059 _RTLENTRYF | |
| 2060 #endif | |
| 2061 CleanUpMessaging(void) | |
| 2062 { | |
| 2063 if (message_window != 0) | |
| 2064 { | |
| 2065 DestroyWindow(message_window); | |
| 2066 message_window = 0; | |
| 2067 } | |
| 2068 } | |
| 2069 | |
| 2070 static int save_reply(HWND server, char_u *reply, int expr); | |
| 2071 | |
| 4352 | 2072 /* |
| 7 | 2073 * The window procedure for the hidden message window. |
| 2074 * It handles callback messages and notifications from servers. | |
| 2075 * In order to process these messages, it is necessary to run a | |
| 2076 * message loop. Code which may run before the main message loop | |
| 2077 * is started (in the GUI) is careful to pump messages when it needs | |
| 2078 * to. Features which require message delivery during normal use will | |
| 2079 * not work in the console version - this basically means those | |
| 2080 * features which allow Vim to act as a server, rather than a client. | |
| 2081 */ | |
| 2082 static LRESULT CALLBACK | |
| 2083 Messaging_WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) | |
| 2084 { | |
| 2085 if (msg == WM_COPYDATA) | |
| 2086 { | |
| 2087 /* This is a message from another Vim. The dwData member of the | |
| 2088 * COPYDATASTRUCT determines the type of message: | |
| 39 | 2089 * COPYDATA_ENCODING: |
| 2090 * The encoding that the client uses. Following messages will | |
| 2091 * use this encoding, convert if needed. | |
| 7 | 2092 * COPYDATA_KEYS: |
| 2093 * A key sequence. We are a server, and a client wants these keys | |
| 2094 * adding to the input queue. | |
| 2095 * COPYDATA_REPLY: | |
| 2096 * A reply. We are a client, and a server has sent this message | |
| 2097 * in response to a request. (server2client()) | |
| 2098 * COPYDATA_EXPR: | |
| 2099 * An expression. We are a server, and a client wants us to | |
| 2100 * evaluate this expression. | |
| 2101 * COPYDATA_RESULT: | |
| 2102 * A reply. We are a client, and a server has sent this message | |
| 2103 * in response to a COPYDATA_EXPR. | |
| 2104 * COPYDATA_ERROR_RESULT: | |
| 2105 * A reply. We are a client, and a server has sent this message | |
| 2106 * in response to a COPYDATA_EXPR that failed to evaluate. | |
| 2107 */ | |
| 2108 COPYDATASTRUCT *data = (COPYDATASTRUCT*)lParam; | |
| 2109 HWND sender = (HWND)wParam; | |
| 2110 COPYDATASTRUCT reply; | |
| 2111 char_u *res; | |
| 2112 int retval; | |
| 39 | 2113 char_u *str; |
| 2114 char_u *tofree; | |
| 7 | 2115 |
| 2116 switch (data->dwData) | |
| 2117 { | |
| 39 | 2118 case COPYDATA_ENCODING: |
| 180 | 2119 # ifdef FEAT_MBYTE |
| 39 | 2120 /* Remember the encoding that the client uses. */ |
| 2121 vim_free(client_enc); | |
| 2122 client_enc = enc_canonize((char_u *)data->lpData); | |
| 180 | 2123 # endif |
| 39 | 2124 return 1; |
| 2125 | |
| 7 | 2126 case COPYDATA_KEYS: |
| 2127 /* Remember who sent this, for <client> */ | |
| 2128 clientWindow = sender; | |
| 2129 | |
| 2130 /* Add the received keys to the input buffer. The loop waiting | |
| 2131 * for the user to do something should check the input buffer. */ | |
| 39 | 2132 str = serverConvert(client_enc, (char_u *)data->lpData, &tofree); |
| 2133 server_to_input_buf(str); | |
| 2134 vim_free(tofree); | |
| 7 | 2135 |
| 2136 # ifdef FEAT_GUI | |
| 2137 /* Wake up the main GUI loop. */ | |
| 2138 if (s_hwnd != 0) | |
| 2139 PostMessage(s_hwnd, WM_NULL, 0, 0); | |
| 2140 # endif | |
| 2141 return 1; | |
| 2142 | |
| 2143 case COPYDATA_EXPR: | |
| 2144 /* Remember who sent this, for <client> */ | |
| 2145 clientWindow = sender; | |
| 2146 | |
| 39 | 2147 str = serverConvert(client_enc, (char_u *)data->lpData, &tofree); |
| 2148 res = eval_client_expr_to_string(str); | |
| 2149 vim_free(tofree); | |
| 2150 | |
| 7 | 2151 if (res == NULL) |
| 2152 { | |
| 2153 res = vim_strsave(_(e_invexprmsg)); | |
| 2154 reply.dwData = COPYDATA_ERROR_RESULT; | |
| 2155 } | |
| 2156 else | |
| 2157 reply.dwData = COPYDATA_RESULT; | |
| 2158 reply.lpData = res; | |
| 835 | 2159 reply.cbData = (DWORD)STRLEN(res) + 1; |
| 7 | 2160 |
| 39 | 2161 serverSendEnc(sender); |
|
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|
2162 retval = (int)SendMessage(sender, WM_COPYDATA, |
|
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|
2163 (WPARAM)message_window, (LPARAM)(&reply)); |
| 7 | 2164 vim_free(res); |
| 2165 return retval; | |
| 2166 | |
| 2167 case COPYDATA_REPLY: | |
| 2168 case COPYDATA_RESULT: | |
| 2169 case COPYDATA_ERROR_RESULT: | |
| 2170 if (data->lpData != NULL) | |
| 2171 { | |
| 39 | 2172 str = serverConvert(client_enc, (char_u *)data->lpData, |
| 2173 &tofree); | |
| 2174 if (tofree == NULL) | |
| 2175 str = vim_strsave(str); | |
| 2176 if (save_reply(sender, str, | |
| 7 | 2177 (data->dwData == COPYDATA_REPLY ? 0 : |
| 2178 (data->dwData == COPYDATA_RESULT ? 1 : | |
| 39 | 2179 2))) == FAIL) |
| 2180 vim_free(str); | |
| 7 | 2181 #ifdef FEAT_AUTOCMD |
| 39 | 2182 else if (data->dwData == COPYDATA_REPLY) |
| 7 | 2183 { |
|
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|
2184 char_u winstr[30]; |
|
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|
2185 |
| 840 | 2186 sprintf((char *)winstr, PRINTF_HEX_LONG_U, (long_u)sender); |
| 39 | 2187 apply_autocmds(EVENT_REMOTEREPLY, winstr, str, |
| 7 | 2188 TRUE, curbuf); |
| 2189 } | |
| 2190 #endif | |
| 2191 } | |
| 2192 return 1; | |
| 2193 } | |
| 2194 | |
| 2195 return 0; | |
| 2196 } | |
| 2197 | |
| 2198 else if (msg == WM_ACTIVATE && wParam == WA_ACTIVE) | |
| 2199 { | |
| 2200 /* When the message window is activated (brought to the foreground), | |
| 2201 * this actually applies to the text window. */ | |
| 2202 #ifndef FEAT_GUI | |
| 2203 GetConsoleHwnd(); /* get value of s_hwnd */ | |
| 2204 #endif | |
| 2205 if (s_hwnd != 0) | |
| 2206 { | |
| 2207 SetForegroundWindow(s_hwnd); | |
| 2208 return 0; | |
| 2209 } | |
| 2210 } | |
| 2211 | |
| 2212 return DefWindowProc(hwnd, msg, wParam, lParam); | |
| 2213 } | |
| 2214 | |
| 2215 /* | |
| 2216 * Initialise the message handling process. This involves creating a window | |
| 2217 * to handle messages - the window will not be visible. | |
| 2218 */ | |
| 2219 void | |
| 2220 serverInitMessaging(void) | |
| 2221 { | |
| 2222 WNDCLASS wndclass; | |
| 2223 HINSTANCE s_hinst; | |
| 2224 | |
| 2225 /* Clean up on exit */ | |
| 2226 atexit(CleanUpMessaging); | |
| 2227 | |
| 2228 /* Register a window class - we only really care | |
| 2229 * about the window procedure | |
| 2230 */ | |
| 2231 s_hinst = (HINSTANCE)GetModuleHandle(0); | |
| 2232 wndclass.style = 0; | |
| 2233 wndclass.lpfnWndProc = Messaging_WndProc; | |
| 2234 wndclass.cbClsExtra = 0; | |
| 2235 wndclass.cbWndExtra = 0; | |
| 2236 wndclass.hInstance = s_hinst; | |
| 2237 wndclass.hIcon = NULL; | |
| 2238 wndclass.hCursor = NULL; | |
| 2239 wndclass.hbrBackground = NULL; | |
| 2240 wndclass.lpszMenuName = NULL; | |
| 2241 wndclass.lpszClassName = VIM_CLASSNAME; | |
| 2242 RegisterClass(&wndclass); | |
| 2243 | |
| 2244 /* Create the message window. It will be hidden, so the details don't | |
| 2245 * matter. Don't use WS_OVERLAPPEDWINDOW, it will make a shortcut remove | |
| 2246 * focus from gvim. */ | |
| 2247 message_window = CreateWindow(VIM_CLASSNAME, "", | |
| 2248 WS_POPUPWINDOW | WS_CAPTION, | |
| 2249 CW_USEDEFAULT, CW_USEDEFAULT, | |
| 2250 100, 100, NULL, NULL, | |
| 2251 s_hinst, NULL); | |
| 2252 } | |
| 2253 | |
| 844 | 2254 /* Used by serverSendToVim() to find an alternate server name. */ |
| 2255 static char_u *altname_buf_ptr = NULL; | |
| 2256 | |
| 7 | 2257 /* |
| 2258 * Get the title of the window "hwnd", which is the Vim server name, in | |
| 2259 * "name[namelen]" and return the length. | |
| 2260 * Returns zero if window "hwnd" is not a Vim server. | |
| 2261 */ | |
| 2262 static int | |
| 2263 getVimServerName(HWND hwnd, char *name, int namelen) | |
| 2264 { | |
| 2265 int len; | |
| 2266 char buffer[VIM_CLASSNAME_LEN + 1]; | |
| 2267 | |
| 2268 /* Ignore windows which aren't Vim message windows */ | |
| 2269 len = GetClassName(hwnd, buffer, sizeof(buffer)); | |
| 2270 if (len != VIM_CLASSNAME_LEN || STRCMP(buffer, VIM_CLASSNAME) != 0) | |
| 2271 return 0; | |
| 2272 | |
| 2273 /* Get the title of the window */ | |
| 2274 return GetWindowText(hwnd, name, namelen); | |
| 2275 } | |
| 2276 | |
| 2277 static BOOL CALLBACK | |
| 2278 enumWindowsGetServer(HWND hwnd, LPARAM lparam) | |
| 2279 { | |
| 2280 struct server_id *id = (struct server_id *)lparam; | |
| 2281 char server[MAX_PATH]; | |
| 2282 | |
| 2283 /* Get the title of the window */ | |
| 2284 if (getVimServerName(hwnd, server, sizeof(server)) == 0) | |
| 2285 return TRUE; | |
| 2286 | |
| 2287 /* If this is the server we're looking for, return its HWND */ | |
| 2288 if (STRICMP(server, id->name) == 0) | |
| 2289 { | |
| 2290 id->hwnd = hwnd; | |
| 2291 return FALSE; | |
| 2292 } | |
| 2293 | |
| 844 | 2294 /* If we are looking for an alternate server, remember this name. */ |
| 2295 if (altname_buf_ptr != NULL | |
| 2296 && STRNICMP(server, id->name, STRLEN(id->name)) == 0 | |
| 2297 && vim_isdigit(server[STRLEN(id->name)])) | |
| 2298 { | |
| 2299 STRCPY(altname_buf_ptr, server); | |
| 2300 altname_buf_ptr = NULL; /* don't use another name */ | |
| 2301 } | |
| 2302 | |
| 7 | 2303 /* Otherwise, keep looking */ |
| 2304 return TRUE; | |
| 2305 } | |
| 2306 | |
| 2307 static BOOL CALLBACK | |
| 2308 enumWindowsGetNames(HWND hwnd, LPARAM lparam) | |
| 2309 { | |
| 2310 garray_T *ga = (garray_T *)lparam; | |
| 2311 char server[MAX_PATH]; | |
| 2312 | |
| 2313 /* Get the title of the window */ | |
| 2314 if (getVimServerName(hwnd, server, sizeof(server)) == 0) | |
| 2315 return TRUE; | |
| 2316 | |
| 2317 /* Add the name to the list */ | |
| 2318 ga_concat(ga, server); | |
| 2319 ga_concat(ga, "\n"); | |
| 2320 return TRUE; | |
| 2321 } | |
| 2322 | |
| 2323 static HWND | |
| 2324 findServer(char_u *name) | |
| 2325 { | |
| 2326 struct server_id id; | |
| 2327 | |
| 2328 id.name = name; | |
| 2329 id.hwnd = 0; | |
| 2330 | |
| 2331 EnumWindows(enumWindowsGetServer, (LPARAM)(&id)); | |
| 2332 | |
| 2333 return id.hwnd; | |
| 2334 } | |
| 2335 | |
| 2336 void | |
| 2337 serverSetName(char_u *name) | |
| 2338 { | |
| 2339 char_u *ok_name; | |
| 2340 HWND hwnd = 0; | |
| 2341 int i = 0; | |
| 2342 char_u *p; | |
| 2343 | |
| 2344 /* Leave enough space for a 9-digit suffix to ensure uniqueness! */ | |
| 835 | 2345 ok_name = alloc((unsigned)STRLEN(name) + 10); |
| 7 | 2346 |
| 2347 STRCPY(ok_name, name); | |
| 2348 p = ok_name + STRLEN(name); | |
| 2349 | |
| 2350 for (;;) | |
| 2351 { | |
| 2352 /* This is inefficient - we're doing an EnumWindows loop for each | |
| 2353 * possible name. It would be better to grab all names in one go, | |
| 2354 * and scan the list each time... | |
| 2355 */ | |
| 2356 hwnd = findServer(ok_name); | |
| 2357 if (hwnd == 0) | |
| 2358 break; | |
| 2359 | |
| 2360 ++i; | |
| 2361 if (i >= 1000) | |
| 2362 break; | |
| 2363 | |
| 2364 sprintf((char *)p, "%d", i); | |
| 2365 } | |
| 2366 | |
| 2367 if (hwnd != 0) | |
| 2368 vim_free(ok_name); | |
| 2369 else | |
| 2370 { | |
| 2371 /* Remember the name */ | |
| 2372 serverName = ok_name; | |
| 2373 #ifdef FEAT_TITLE | |
| 2374 need_maketitle = TRUE; /* update Vim window title later */ | |
| 2375 #endif | |
| 2376 | |
| 2377 /* Update the message window title */ | |
| 2378 SetWindowText(message_window, ok_name); | |
| 2379 | |
| 2380 #ifdef FEAT_EVAL | |
| 2381 /* Set the servername variable */ | |
| 2382 set_vim_var_string(VV_SEND_SERVER, serverName, -1); | |
| 2383 #endif | |
| 2384 } | |
| 2385 } | |
| 2386 | |
| 2387 char_u * | |
| 2388 serverGetVimNames(void) | |
| 2389 { | |
| 2390 garray_T ga; | |
| 2391 | |
| 2392 ga_init2(&ga, 1, 100); | |
| 2393 | |
| 2394 EnumWindows(enumWindowsGetNames, (LPARAM)(&ga)); | |
| 21 | 2395 ga_append(&ga, NUL); |
| 7 | 2396 |
| 2397 return ga.ga_data; | |
| 2398 } | |
| 2399 | |
| 2400 int | |
| 2401 serverSendReply(name, reply) | |
| 2402 char_u *name; /* Where to send. */ | |
| 2403 char_u *reply; /* What to send. */ | |
| 2404 { | |
| 2405 HWND target; | |
| 2406 COPYDATASTRUCT data; | |
| 840 | 2407 long_u n = 0; |
| 7 | 2408 |
| 2409 /* The "name" argument is a magic cookie obtained from expand("<client>"). | |
| 2410 * It should be of the form 0xXXXXX - i.e. a C hex literal, which is the | |
| 2411 * value of the client's message window HWND. | |
| 2412 */ | |
| 840 | 2413 sscanf((char *)name, SCANF_HEX_LONG_U, &n); |
| 7 | 2414 if (n == 0) |
| 2415 return -1; | |
| 2416 | |
| 2417 target = (HWND)n; | |
| 2418 if (!IsWindow(target)) | |
| 2419 return -1; | |
| 2420 | |
| 2421 data.dwData = COPYDATA_REPLY; | |
| 835 | 2422 data.cbData = (DWORD)STRLEN(reply) + 1; |
| 7 | 2423 data.lpData = reply; |
| 2424 | |
| 39 | 2425 serverSendEnc(target); |
| 7 | 2426 if (SendMessage(target, WM_COPYDATA, (WPARAM)message_window, |
| 2427 (LPARAM)(&data))) | |
| 2428 return 0; | |
| 2429 | |
| 2430 return -1; | |
| 2431 } | |
| 2432 | |
| 2433 int | |
| 2434 serverSendToVim(name, cmd, result, ptarget, asExpr, silent) | |
| 2435 char_u *name; /* Where to send. */ | |
| 2436 char_u *cmd; /* What to send. */ | |
| 2437 char_u **result; /* Result of eval'ed expression */ | |
| 2438 void *ptarget; /* HWND of server */ | |
| 2439 int asExpr; /* Expression or keys? */ | |
| 2440 int silent; /* don't complain about no server */ | |
| 2441 { | |
| 844 | 2442 HWND target; |
| 7 | 2443 COPYDATASTRUCT data; |
| 2444 char_u *retval = NULL; | |
| 2445 int retcode = 0; | |
| 844 | 2446 char_u altname_buf[MAX_PATH]; |
| 2447 | |
| 2448 /* If the server name does not end in a digit then we look for an | |
| 2449 * alternate name. e.g. when "name" is GVIM the we may find GVIM2. */ | |
| 2450 if (STRLEN(name) > 1 && !vim_isdigit(name[STRLEN(name) - 1])) | |
| 2451 altname_buf_ptr = altname_buf; | |
| 2452 altname_buf[0] = NUL; | |
| 2453 target = findServer(name); | |
| 2454 altname_buf_ptr = NULL; | |
| 2455 if (target == 0 && altname_buf[0] != NUL) | |
| 2456 /* Use another server name we found. */ | |
| 2457 target = findServer(altname_buf); | |
| 7 | 2458 |
| 2459 if (target == 0) | |
| 2460 { | |
| 2461 if (!silent) | |
| 2462 EMSG2(_(e_noserver), name); | |
| 2463 return -1; | |
| 2464 } | |
| 2465 | |
| 2466 if (ptarget) | |
| 2467 *(HWND *)ptarget = target; | |
| 2468 | |
| 2469 data.dwData = asExpr ? COPYDATA_EXPR : COPYDATA_KEYS; | |
| 835 | 2470 data.cbData = (DWORD)STRLEN(cmd) + 1; |
| 7 | 2471 data.lpData = cmd; |
| 2472 | |
| 39 | 2473 serverSendEnc(target); |
| 7 | 2474 if (SendMessage(target, WM_COPYDATA, (WPARAM)message_window, |
| 2475 (LPARAM)(&data)) == 0) | |
| 2476 return -1; | |
| 2477 | |
| 2478 if (asExpr) | |
| 2479 retval = serverGetReply(target, &retcode, TRUE, TRUE); | |
| 2480 | |
| 2481 if (result == NULL) | |
| 2482 vim_free(retval); | |
| 2483 else | |
| 2484 *result = retval; /* Caller assumes responsibility for freeing */ | |
| 2485 | |
| 2486 return retcode; | |
| 2487 } | |
| 2488 | |
| 2489 /* | |
| 2490 * Bring the server to the foreground. | |
| 2491 */ | |
| 2492 void | |
| 2493 serverForeground(name) | |
| 2494 char_u *name; | |
| 2495 { | |
| 2496 HWND target = findServer(name); | |
| 2497 | |
| 2498 if (target != 0) | |
| 2499 SetForegroundWindow(target); | |
| 2500 } | |
| 2501 | |
| 2502 /* Replies from server need to be stored until the client picks them up via | |
| 2503 * remote_read(). So we maintain a list of server-id/reply pairs. | |
| 2504 * Note that there could be multiple replies from one server pending if the | |
| 2505 * client is slow picking them up. | |
| 2506 * We just store the replies in a simple list. When we remove an entry, we | |
| 2507 * move list entries down to fill the gap. | |
| 2508 * The server ID is simply the HWND. | |
| 2509 */ | |
| 2510 typedef struct | |
| 2511 { | |
| 2512 HWND server; /* server window */ | |
| 2513 char_u *reply; /* reply string */ | |
| 2514 int expr_result; /* 0 for REPLY, 1 for RESULT 2 for error */ | |
| 323 | 2515 } reply_T; |
| 7 | 2516 |
| 2517 static garray_T reply_list = {0, 0, sizeof(reply_T), 5, 0}; | |
| 2518 | |
| 2519 #define REPLY_ITEM(i) ((reply_T *)(reply_list.ga_data) + (i)) | |
| 2520 #define REPLY_COUNT (reply_list.ga_len) | |
| 2521 | |
| 2522 /* Flag which is used to wait for a reply */ | |
| 2523 static int reply_received = 0; | |
| 2524 | |
| 39 | 2525 /* |
| 2526 * Store a reply. "reply" must be allocated memory (or NULL). | |
| 2527 */ | |
| 7 | 2528 static int |
| 2529 save_reply(HWND server, char_u *reply, int expr) | |
| 2530 { | |
| 2531 reply_T *rep; | |
| 2532 | |
| 2533 if (ga_grow(&reply_list, 1) == FAIL) | |
| 2534 return FAIL; | |
| 2535 | |
| 2536 rep = REPLY_ITEM(REPLY_COUNT); | |
| 2537 rep->server = server; | |
| 39 | 2538 rep->reply = reply; |
| 7 | 2539 rep->expr_result = expr; |
| 2540 if (rep->reply == NULL) | |
| 2541 return FAIL; | |
| 2542 | |
| 2543 ++REPLY_COUNT; | |
| 2544 reply_received = 1; | |
| 2545 return OK; | |
| 2546 } | |
| 2547 | |
| 2548 /* | |
| 2549 * Get a reply from server "server". | |
| 2550 * When "expr_res" is non NULL, get the result of an expression, otherwise a | |
| 2551 * server2client() message. | |
| 2552 * When non NULL, point to return code. 0 => OK, -1 => ERROR | |
| 2553 * If "remove" is TRUE, consume the message, the caller must free it then. | |
| 2554 * if "wait" is TRUE block until a message arrives (or the server exits). | |
| 2555 */ | |
| 2556 char_u * | |
| 2557 serverGetReply(HWND server, int *expr_res, int remove, int wait) | |
| 2558 { | |
| 2559 int i; | |
| 2560 char_u *reply; | |
| 2561 reply_T *rep; | |
| 2562 | |
| 2563 /* When waiting, loop until the message waiting for is received. */ | |
| 2564 for (;;) | |
| 2565 { | |
| 2566 /* Reset this here, in case a message arrives while we are going | |
| 2567 * through the already received messages. */ | |
| 2568 reply_received = 0; | |
| 2569 | |
| 2570 for (i = 0; i < REPLY_COUNT; ++i) | |
| 2571 { | |
| 2572 rep = REPLY_ITEM(i); | |
| 2573 if (rep->server == server | |
| 2574 && ((rep->expr_result != 0) == (expr_res != NULL))) | |
| 2575 { | |
| 2576 /* Save the values we've found for later */ | |
| 2577 reply = rep->reply; | |
| 2578 if (expr_res != NULL) | |
| 2579 *expr_res = rep->expr_result == 1 ? 0 : -1; | |
| 2580 | |
| 2581 if (remove) | |
| 2582 { | |
| 2583 /* Move the rest of the list down to fill the gap */ | |
| 2584 mch_memmove(rep, rep + 1, | |
| 2585 (REPLY_COUNT - i - 1) * sizeof(reply_T)); | |
| 2586 --REPLY_COUNT; | |
| 2587 } | |
| 2588 | |
| 2589 /* Return the reply to the caller, who takes on responsibility | |
| 2590 * for freeing it if "remove" is TRUE. */ | |
| 2591 return reply; | |
| 2592 } | |
| 2593 } | |
| 2594 | |
| 2595 /* If we got here, we didn't find a reply. Return immediately if the | |
| 2596 * "wait" parameter isn't set. */ | |
| 2597 if (!wait) | |
| 2598 break; | |
| 2599 | |
| 2600 /* We need to wait for a reply. Enter a message loop until the | |
| 2601 * "reply_received" flag gets set. */ | |
| 2602 | |
| 2603 /* Loop until we receive a reply */ | |
| 2604 while (reply_received == 0) | |
| 2605 { | |
| 2606 /* Wait for a SendMessage() call to us. This could be the reply | |
| 2607 * we are waiting for. Use a timeout of a second, to catch the | |
| 2608 * situation that the server died unexpectedly. */ | |
| 2609 MsgWaitForMultipleObjects(0, NULL, TRUE, 1000, QS_ALLINPUT); | |
| 2610 | |
| 2611 /* If the server has died, give up */ | |
| 2612 if (!IsWindow(server)) | |
| 2613 return NULL; | |
| 2614 | |
| 2615 serverProcessPendingMessages(); | |
| 2616 } | |
| 2617 } | |
| 2618 | |
| 2619 return NULL; | |
| 2620 } | |
| 2621 | |
| 2622 /* | |
| 2623 * Process any messages in the Windows message queue. | |
| 2624 */ | |
| 2625 void | |
| 2626 serverProcessPendingMessages(void) | |
| 2627 { | |
| 2628 MSG msg; | |
| 2629 | |
| 3010 | 2630 while (pPeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) |
| 7 | 2631 { |
| 2632 TranslateMessage(&msg); | |
| 3010 | 2633 pDispatchMessage(&msg); |
| 7 | 2634 } |
| 2635 } | |
| 2636 | |
| 2637 #endif /* FEAT_CLIENTSERVER */ | |
| 2638 | |
| 2639 #if defined(FEAT_GUI) || (defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)) \ | |
| 2640 || defined(PROTO) | |
| 2641 | |
| 2642 struct charset_pair | |
| 2643 { | |
| 2644 char *name; | |
| 2645 BYTE charset; | |
| 2646 }; | |
| 2647 | |
| 2648 static struct charset_pair | |
| 2649 charset_pairs[] = | |
| 2650 { | |
| 2651 {"ANSI", ANSI_CHARSET}, | |
| 2652 {"CHINESEBIG5", CHINESEBIG5_CHARSET}, | |
| 2653 {"DEFAULT", DEFAULT_CHARSET}, | |
| 2654 {"HANGEUL", HANGEUL_CHARSET}, | |
| 2655 {"OEM", OEM_CHARSET}, | |
| 2656 {"SHIFTJIS", SHIFTJIS_CHARSET}, | |
| 2657 {"SYMBOL", SYMBOL_CHARSET}, | |
| 2658 #ifdef WIN3264 | |
| 2659 {"ARABIC", ARABIC_CHARSET}, | |
| 2660 {"BALTIC", BALTIC_CHARSET}, | |
| 2661 {"EASTEUROPE", EASTEUROPE_CHARSET}, | |
| 2662 {"GB2312", GB2312_CHARSET}, | |
| 2663 {"GREEK", GREEK_CHARSET}, | |
| 2664 {"HEBREW", HEBREW_CHARSET}, | |
| 2665 {"JOHAB", JOHAB_CHARSET}, | |
| 2666 {"MAC", MAC_CHARSET}, | |
| 2667 {"RUSSIAN", RUSSIAN_CHARSET}, | |
| 2668 {"THAI", THAI_CHARSET}, | |
| 2669 {"TURKISH", TURKISH_CHARSET}, | |
| 2670 # if (!defined(_MSC_VER) || (_MSC_VER > 1010)) \ | |
| 2671 && (!defined(__BORLANDC__) || (__BORLANDC__ > 0x0500)) | |
| 2672 {"VIETNAMESE", VIETNAMESE_CHARSET}, | |
| 2673 # endif | |
| 2674 #endif | |
| 2675 {NULL, 0} | |
| 2676 }; | |
| 2677 | |
| 2678 /* | |
| 2679 * Convert a charset ID to a name. | |
| 2680 * Return NULL when not recognized. | |
| 2681 */ | |
| 2682 char * | |
| 2683 charset_id2name(int id) | |
| 2684 { | |
| 2685 struct charset_pair *cp; | |
| 2686 | |
| 2687 for (cp = charset_pairs; cp->name != NULL; ++cp) | |
| 2688 if ((BYTE)id == cp->charset) | |
| 2689 break; | |
| 2690 return cp->name; | |
| 2691 } | |
| 2692 | |
| 2693 static const LOGFONT s_lfDefault = | |
| 2694 { | |
| 2695 -12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, DEFAULT_CHARSET, | |
| 2696 OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, | |
| 2697 PROOF_QUALITY, FIXED_PITCH | FF_DONTCARE, | |
| 2698 "Fixedsys" /* see _ReadVimIni */ | |
| 2699 }; | |
| 2700 | |
| 2701 /* Initialise the "current height" to -12 (same as s_lfDefault) just | |
| 2702 * in case the user specifies a font in "guifont" with no size before a font | |
| 2703 * with an explicit size has been set. This defaults the size to this value | |
| 2704 * (-12 equates to roughly 9pt). | |
| 2705 */ | |
| 2706 int current_font_height = -12; /* also used in gui_w48.c */ | |
| 2707 | |
| 2708 /* Convert a string representing a point size into pixels. The string should | |
| 2709 * be a positive decimal number, with an optional decimal point (eg, "12", or | |
| 2710 * "10.5"). The pixel value is returned, and a pointer to the next unconverted | |
| 2711 * character is stored in *end. The flag "vertical" says whether this | |
| 2712 * calculation is for a vertical (height) size or a horizontal (width) one. | |
| 2713 */ | |
| 2714 static int | |
| 840 | 2715 points_to_pixels(char_u *str, char_u **end, int vertical, long_i pprinter_dc) |
| 7 | 2716 { |
| 2717 int pixels; | |
| 2718 int points = 0; | |
| 2719 int divisor = 0; | |
| 2720 HWND hwnd = (HWND)0; | |
| 2721 HDC hdc; | |
| 2722 HDC printer_dc = (HDC)pprinter_dc; | |
| 2723 | |
| 2724 while (*str != NUL) | |
| 2725 { | |
| 2726 if (*str == '.' && divisor == 0) | |
| 2727 { | |
| 2728 /* Start keeping a divisor, for later */ | |
| 2729 divisor = 1; | |
| 2730 } | |
| 2731 else | |
| 2732 { | |
| 2733 if (!VIM_ISDIGIT(*str)) | |
| 2734 break; | |
| 2735 | |
| 2736 points *= 10; | |
| 2737 points += *str - '0'; | |
| 2738 divisor *= 10; | |
| 2739 } | |
| 2740 ++str; | |
| 2741 } | |
| 2742 | |
| 2743 if (divisor == 0) | |
| 2744 divisor = 1; | |
| 2745 | |
| 2746 if (printer_dc == NULL) | |
| 2747 { | |
| 2748 hwnd = GetDesktopWindow(); | |
| 2749 hdc = GetWindowDC(hwnd); | |
| 2750 } | |
| 2751 else | |
| 2752 hdc = printer_dc; | |
| 2753 | |
| 2754 pixels = MulDiv(points, | |
| 2755 GetDeviceCaps(hdc, vertical ? LOGPIXELSY : LOGPIXELSX), | |
| 2756 72 * divisor); | |
| 2757 | |
| 2758 if (printer_dc == NULL) | |
| 2759 ReleaseDC(hwnd, hdc); | |
| 2760 | |
| 2761 *end = str; | |
| 2762 return pixels; | |
| 2763 } | |
| 2764 | |
| 323 | 2765 /*ARGSUSED*/ |
| 7 | 2766 static int CALLBACK |
| 2767 font_enumproc( | |
| 2768 ENUMLOGFONT *elf, | |
| 2769 NEWTEXTMETRIC *ntm, | |
| 2770 int type, | |
| 2771 LPARAM lparam) | |
| 2772 { | |
| 2773 /* Return value: | |
| 2774 * 0 = terminate now (monospace & ANSI) | |
| 2775 * 1 = continue, still no luck... | |
| 2776 * 2 = continue, but we have an acceptable LOGFONT | |
| 2777 * (monospace, not ANSI) | |
| 2778 * We use these values, as EnumFontFamilies returns 1 if the | |
| 2779 * callback function is never called. So, we check the return as | |
| 2780 * 0 = perfect, 2 = OK, 1 = no good... | |
| 2781 * It's not pretty, but it works! | |
| 2782 */ | |
| 2783 | |
| 2784 LOGFONT *lf = (LOGFONT *)(lparam); | |
| 2785 | |
| 2786 #ifndef FEAT_PROPORTIONAL_FONTS | |
| 2787 /* Ignore non-monospace fonts without further ado */ | |
| 2788 if ((ntm->tmPitchAndFamily & 1) != 0) | |
| 2789 return 1; | |
| 2790 #endif | |
| 2791 | |
| 2792 /* Remember this LOGFONT as a "possible" */ | |
| 2793 *lf = elf->elfLogFont; | |
| 2794 | |
| 2795 /* Terminate the scan as soon as we find an ANSI font */ | |
| 2796 if (lf->lfCharSet == ANSI_CHARSET | |
| 2797 || lf->lfCharSet == OEM_CHARSET | |
| 2798 || lf->lfCharSet == DEFAULT_CHARSET) | |
| 2799 return 0; | |
| 2800 | |
| 2801 /* Continue the scan - we have a non-ANSI font */ | |
| 2802 return 2; | |
| 2803 } | |
| 2804 | |
| 2805 static int | |
| 2806 init_logfont(LOGFONT *lf) | |
| 2807 { | |
| 2808 int n; | |
| 2809 HWND hwnd = GetDesktopWindow(); | |
| 2810 HDC hdc = GetWindowDC(hwnd); | |
| 2811 | |
| 2812 n = EnumFontFamilies(hdc, | |
| 2813 (LPCSTR)lf->lfFaceName, | |
| 2814 (FONTENUMPROC)font_enumproc, | |
| 2815 (LPARAM)lf); | |
| 2816 | |
| 2817 ReleaseDC(hwnd, hdc); | |
| 2818 | |
| 4352 | 2819 /* If we couldn't find a usable font, return failure */ |
| 7 | 2820 if (n == 1) |
| 2821 return FAIL; | |
| 2822 | |
| 2823 /* Tidy up the rest of the LOGFONT structure. We set to a basic | |
| 2824 * font - get_logfont() sets bold, italic, etc based on the user's | |
| 2825 * input. | |
| 2826 */ | |
| 2827 lf->lfHeight = current_font_height; | |
| 2828 lf->lfWidth = 0; | |
| 2829 lf->lfItalic = FALSE; | |
| 2830 lf->lfUnderline = FALSE; | |
| 2831 lf->lfStrikeOut = FALSE; | |
| 2832 lf->lfWeight = FW_NORMAL; | |
| 2833 | |
| 2834 /* Return success */ | |
| 2835 return OK; | |
| 2836 } | |
| 2837 | |
| 37 | 2838 /* |
| 2839 * Get font info from "name" into logfont "lf". | |
| 2840 * Return OK for a valid name, FAIL otherwise. | |
| 2841 */ | |
| 7 | 2842 int |
| 2843 get_logfont( | |
| 37 | 2844 LOGFONT *lf, |
| 2845 char_u *name, | |
| 2846 HDC printer_dc, | |
| 2847 int verbose) | |
| 7 | 2848 { |
| 2849 char_u *p; | |
| 2850 int i; | |
| 2851 static LOGFONT *lastlf = NULL; | |
| 2852 | |
| 2853 *lf = s_lfDefault; | |
| 2854 if (name == NULL) | |
| 37 | 2855 return OK; |
| 7 | 2856 |
| 2857 if (STRCMP(name, "*") == 0) | |
| 2858 { | |
| 2859 #if defined(FEAT_GUI_W32) | |
| 2860 CHOOSEFONT cf; | |
| 2861 /* 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
|
2862 vim_memset(&cf, 0, sizeof(cf)); |
| 7 | 2863 cf.lStructSize = sizeof(cf); |
| 2864 cf.hwndOwner = s_hwnd; | |
| 2865 cf.Flags = CF_SCREENFONTS | CF_FIXEDPITCHONLY | CF_INITTOLOGFONTSTRUCT; | |
| 2866 if (lastlf != NULL) | |
| 2867 *lf = *lastlf; | |
| 2868 cf.lpLogFont = lf; | |
| 2869 cf.nFontType = 0 ; //REGULAR_FONTTYPE; | |
| 2870 if (ChooseFont(&cf)) | |
| 2871 goto theend; | |
| 2872 #else | |
| 37 | 2873 return FAIL; |
| 7 | 2874 #endif |
| 2875 } | |
| 2876 | |
| 2877 /* | |
| 2878 * Split name up, it could be <name>:h<height>:w<width> etc. | |
| 2879 */ | |
| 2880 for (p = name; *p && *p != ':'; p++) | |
| 2881 { | |
| 2882 if (p - name + 1 > LF_FACESIZE) | |
| 37 | 2883 return FAIL; /* Name too long */ |
| 7 | 2884 lf->lfFaceName[p - name] = *p; |
| 2885 } | |
| 2886 if (p != name) | |
| 2887 lf->lfFaceName[p - name] = NUL; | |
| 2888 | |
| 2889 /* First set defaults */ | |
| 2890 lf->lfHeight = -12; | |
| 2891 lf->lfWidth = 0; | |
| 2892 lf->lfWeight = FW_NORMAL; | |
| 2893 lf->lfItalic = FALSE; | |
| 2894 lf->lfUnderline = FALSE; | |
| 2895 lf->lfStrikeOut = FALSE; | |
| 2896 | |
| 2897 /* | |
| 2898 * If the font can't be found, try replacing '_' by ' '. | |
| 2899 */ | |
| 2900 if (init_logfont(lf) == FAIL) | |
| 2901 { | |
| 2902 int did_replace = FALSE; | |
| 2903 | |
| 2904 for (i = 0; lf->lfFaceName[i]; ++i) | |
| 2905 if (lf->lfFaceName[i] == '_') | |
| 2906 { | |
| 2907 lf->lfFaceName[i] = ' '; | |
| 2908 did_replace = TRUE; | |
| 2909 } | |
| 2910 if (!did_replace || init_logfont(lf) == FAIL) | |
| 37 | 2911 return FAIL; |
| 7 | 2912 } |
| 2913 | |
| 2914 while (*p == ':') | |
| 2915 p++; | |
| 2916 | |
| 2917 /* Set the values found after ':' */ | |
| 2918 while (*p) | |
| 2919 { | |
| 2920 switch (*p++) | |
| 2921 { | |
| 2922 case 'h': | |
| 840 | 2923 lf->lfHeight = - points_to_pixels(p, &p, TRUE, (long_i)printer_dc); |
| 7 | 2924 break; |
| 2925 case 'w': | |
| 840 | 2926 lf->lfWidth = points_to_pixels(p, &p, FALSE, (long_i)printer_dc); |
| 7 | 2927 break; |
| 2928 case 'b': | |
| 2929 #ifndef MSWIN16_FASTTEXT | |
| 2930 lf->lfWeight = FW_BOLD; | |
| 2931 #endif | |
| 2932 break; | |
| 2933 case 'i': | |
| 2934 #ifndef MSWIN16_FASTTEXT | |
| 2935 lf->lfItalic = TRUE; | |
| 2936 #endif | |
| 2937 break; | |
| 2938 case 'u': | |
| 2939 lf->lfUnderline = TRUE; | |
| 2940 break; | |
| 2941 case 's': | |
| 2942 lf->lfStrikeOut = TRUE; | |
| 2943 break; | |
| 2944 case 'c': | |
| 2945 { | |
| 2946 struct charset_pair *cp; | |
| 2947 | |
| 2948 for (cp = charset_pairs; cp->name != NULL; ++cp) | |
| 2949 if (STRNCMP(p, cp->name, strlen(cp->name)) == 0) | |
| 2950 { | |
| 2951 lf->lfCharSet = cp->charset; | |
| 2952 p += strlen(cp->name); | |
| 2953 break; | |
| 2954 } | |
| 37 | 2955 if (cp->name == NULL && verbose) |
| 7 | 2956 { |
| 273 | 2957 vim_snprintf((char *)IObuff, IOSIZE, |
| 2958 _("E244: Illegal charset name \"%s\" in font name \"%s\""), p, name); | |
| 7 | 2959 EMSG(IObuff); |
| 2960 break; | |
| 2961 } | |
| 2962 break; | |
| 2963 } | |
| 2964 default: | |
| 37 | 2965 if (verbose) |
| 2966 { | |
| 273 | 2967 vim_snprintf((char *)IObuff, IOSIZE, |
| 37 | 2968 _("E245: Illegal char '%c' in font name \"%s\""), |
| 2969 p[-1], name); | |
| 2970 EMSG(IObuff); | |
| 2971 } | |
| 2972 return FAIL; | |
| 7 | 2973 } |
| 2974 while (*p == ':') | |
| 2975 p++; | |
| 2976 } | |
| 2977 | |
| 2978 #if defined(FEAT_GUI_W32) | |
| 2979 theend: | |
| 2980 #endif | |
| 2981 /* ron: init lastlf */ | |
| 2982 if (printer_dc == NULL) | |
| 2983 { | |
| 2984 vim_free(lastlf); | |
| 2985 lastlf = (LOGFONT *)alloc(sizeof(LOGFONT)); | |
| 2986 if (lastlf != NULL) | |
| 2987 mch_memmove(lastlf, lf, sizeof(LOGFONT)); | |
| 2988 } | |
| 2989 | |
| 37 | 2990 return OK; |
| 7 | 2991 } |
| 2992 | |
| 2993 #endif /* defined(FEAT_GUI) || defined(FEAT_PRINTER) */ |