Mercurial > vim
annotate src/os_mswin.c @ 3839:8115f449a574 v7.3.677
updated for version 7.3.677
Problem: buf_spname() is used inconsistently.
Solution: Make the return type a char_u pointer. Check the size of the
returned string.
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Wed, 03 Oct 2012 18:25:00 +0200 |
| parents | e618700297e8 |
| children | e6d8b44065bc |
| 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 */ | |
| 29 # include <dos.h> | |
| 30 # include <string.h> | |
| 31 #endif | |
| 32 #include <sys/types.h> | |
| 33 #include <signal.h> | |
| 34 #include <limits.h> | |
| 35 #include <process.h> | |
| 36 | |
| 37 #undef chdir | |
| 38 #ifdef __GNUC__ | |
| 39 # ifndef __MINGW32__ | |
| 40 # include <dirent.h> | |
| 41 # endif | |
| 42 #else | |
| 43 # include <direct.h> | |
| 44 #endif | |
| 45 | |
| 46 #if defined(FEAT_TITLE) && !defined(FEAT_GUI_W32) | |
| 47 # include <shellapi.h> | |
| 48 #endif | |
| 49 | |
| 50 #if defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT) | |
| 51 # include <dlgs.h> | |
| 52 # ifdef WIN3264 | |
| 53 # include <winspool.h> | |
| 54 # else | |
| 55 # include <print.h> | |
| 56 # endif | |
| 57 # include <commdlg.h> | |
| 58 #endif | |
| 59 | |
| 60 #ifdef __MINGW32__ | |
| 61 # ifndef FROM_LEFT_1ST_BUTTON_PRESSED | |
| 62 # define FROM_LEFT_1ST_BUTTON_PRESSED 0x0001 | |
| 63 # endif | |
| 64 # ifndef RIGHTMOST_BUTTON_PRESSED | |
| 65 # define RIGHTMOST_BUTTON_PRESSED 0x0002 | |
| 66 # endif | |
| 67 # ifndef FROM_LEFT_2ND_BUTTON_PRESSED | |
| 68 # define FROM_LEFT_2ND_BUTTON_PRESSED 0x0004 | |
| 69 # endif | |
| 70 # ifndef FROM_LEFT_3RD_BUTTON_PRESSED | |
| 71 # define FROM_LEFT_3RD_BUTTON_PRESSED 0x0008 | |
| 72 # endif | |
| 73 # ifndef FROM_LEFT_4TH_BUTTON_PRESSED | |
| 74 # define FROM_LEFT_4TH_BUTTON_PRESSED 0x0010 | |
| 75 # endif | |
| 76 | |
| 77 /* | |
| 78 * EventFlags | |
| 79 */ | |
| 80 # ifndef MOUSE_MOVED | |
| 81 # define MOUSE_MOVED 0x0001 | |
| 82 # endif | |
| 83 # ifndef DOUBLE_CLICK | |
| 84 # define DOUBLE_CLICK 0x0002 | |
| 85 # endif | |
| 86 #endif | |
| 87 | |
| 88 /* | |
| 89 * When generating prototypes for Win32 on Unix, these lines make the syntax | |
| 90 * errors disappear. They do not need to be correct. | |
| 91 */ | |
| 92 #ifdef PROTO | |
| 93 #define WINAPI | |
| 94 #define WINBASEAPI | |
| 95 typedef int BOOL; | |
| 96 typedef int CALLBACK; | |
| 97 typedef int COLORREF; | |
| 98 typedef int CONSOLE_CURSOR_INFO; | |
| 99 typedef int COORD; | |
| 100 typedef int DWORD; | |
| 101 typedef int ENUMLOGFONT; | |
| 102 typedef int HANDLE; | |
| 103 typedef int HDC; | |
| 104 typedef int HFONT; | |
| 105 typedef int HICON; | |
| 106 typedef int HWND; | |
| 107 typedef int INPUT_RECORD; | |
| 108 typedef int KEY_EVENT_RECORD; | |
| 109 typedef int LOGFONT; | |
| 110 typedef int LPARAM; | |
| 111 typedef int LPBOOL; | |
| 112 typedef int LPCSTR; | |
| 113 typedef int LPCWSTR; | |
| 114 typedef int LPSTR; | |
| 115 typedef int LPTSTR; | |
| 116 typedef int LPWSTR; | |
| 117 typedef int LRESULT; | |
| 118 typedef int MOUSE_EVENT_RECORD; | |
| 119 typedef int NEWTEXTMETRIC; | |
| 120 typedef int PACL; | |
| 121 typedef int PRINTDLG; | |
| 122 typedef int PSECURITY_DESCRIPTOR; | |
| 123 typedef int PSID; | |
| 124 typedef int SECURITY_INFORMATION; | |
| 125 typedef int SHORT; | |
| 126 typedef int SMALL_RECT; | |
| 127 typedef int TEXTMETRIC; | |
| 128 typedef int UINT; | |
| 129 typedef int WCHAR; | |
| 130 typedef int WORD; | |
| 131 typedef int WPARAM; | |
| 132 typedef void VOID; | |
| 133 #endif | |
| 134 | |
| 135 /* Record all output and all keyboard & mouse input */ | |
| 136 /* #define MCH_WRITE_DUMP */ | |
| 137 | |
| 138 #ifdef MCH_WRITE_DUMP | |
| 139 FILE* fdDump = NULL; | |
| 140 #endif | |
| 141 | |
| 142 #ifdef WIN3264 | |
| 143 extern DWORD g_PlatformId; | |
| 144 #endif | |
| 145 | |
| 146 #ifndef FEAT_GUI_MSWIN | |
| 147 extern char g_szOrigTitle[]; | |
| 148 #endif | |
| 149 | |
| 150 #ifdef FEAT_GUI | |
| 151 extern HWND s_hwnd; | |
| 152 #else | |
| 153 static HWND s_hwnd = 0; /* console window handle, set by GetConsoleHwnd() */ | |
| 154 #endif | |
| 155 | |
| 156 extern int WSInitialized; | |
| 157 | |
| 158 /* Don't generate prototypes here, because some systems do have these | |
| 159 * functions. */ | |
| 160 #if defined(__GNUC__) && !defined(PROTO) | |
| 161 # ifndef __MINGW32__ | |
| 162 int _stricoll(char *a, char *b) | |
| 163 { | |
| 164 // the ANSI-ish correct way is to use strxfrm(): | |
| 165 char a_buff[512], b_buff[512]; // file names, so this is enough on Win32 | |
| 166 strxfrm(a_buff, a, 512); | |
| 167 strxfrm(b_buff, b, 512); | |
| 168 return strcoll(a_buff, b_buff); | |
| 169 } | |
| 170 | |
| 171 char * _fullpath(char *buf, char *fname, int len) | |
| 172 { | |
| 173 LPTSTR toss; | |
| 174 | |
| 175 return (char *)GetFullPathName(fname, len, buf, &toss); | |
| 176 } | |
| 177 # endif | |
| 178 | |
| 179 int _chdrive(int drive) | |
| 180 { | |
| 181 char temp [3] = "-:"; | |
| 182 temp[0] = drive + 'A' - 1; | |
| 183 return !SetCurrentDirectory(temp); | |
| 184 } | |
| 185 #else | |
| 186 # ifdef __BORLANDC__ | |
| 187 /* being a more ANSI compliant compiler, BorlandC doesn't define _stricoll: | |
| 188 * but it does in BC 5.02! */ | |
| 189 # if __BORLANDC__ < 0x502 | |
| 190 int _stricoll(char *a, char *b) | |
| 191 { | |
| 192 # if 1 | |
| 193 // this is fast but not correct: | |
| 194 return stricmp(a, b); | |
| 195 # else | |
| 196 // the ANSI-ish correct way is to use strxfrm(): | |
| 197 char a_buff[512], b_buff[512]; // file names, so this is enough on Win32 | |
| 198 strxfrm(a_buff, a, 512); | |
| 199 strxfrm(b_buff, b, 512); | |
| 200 return strcoll(a_buff, b_buff); | |
| 201 # endif | |
| 202 } | |
| 203 # endif | |
| 204 # endif | |
| 205 #endif | |
| 206 | |
| 207 | |
| 208 #if defined(FEAT_GUI_MSWIN) || defined(PROTO) | |
| 209 /* | |
| 210 * GUI version of mch_exit(). | |
| 211 * Shut down and exit with status `r' | |
| 212 * Careful: mch_exit() may be called before mch_init()! | |
| 213 */ | |
| 214 void | |
| 215 mch_exit(int r) | |
| 216 { | |
| 217 display_errors(); | |
| 218 | |
| 219 ml_close_all(TRUE); /* remove all memfiles */ | |
| 220 | |
| 221 # ifdef FEAT_OLE | |
| 222 UninitOLE(); | |
| 223 # endif | |
| 224 # ifdef FEAT_NETBEANS_INTG | |
| 225 if (WSInitialized) | |
| 226 { | |
| 227 WSInitialized = FALSE; | |
| 228 WSACleanup(); | |
| 229 } | |
| 230 # endif | |
| 231 #ifdef DYNAMIC_GETTEXT | |
| 232 dyn_libintl_end(); | |
| 233 #endif | |
| 234 | |
| 235 if (gui.in_use) | |
| 236 gui_exit(r); | |
| 1071 | 237 |
| 238 #ifdef EXITFREE | |
| 239 free_all_mem(); | |
| 240 #endif | |
| 241 | |
| 7 | 242 exit(r); |
| 243 } | |
| 244 | |
| 245 #endif /* FEAT_GUI_MSWIN */ | |
| 246 | |
| 247 | |
| 248 /* | |
| 249 * Init the tables for toupper() and tolower(). | |
| 250 */ | |
| 251 void | |
| 252 mch_early_init(void) | |
| 253 { | |
| 254 int i; | |
| 255 | |
| 256 #ifdef WIN3264 | |
| 257 PlatformId(); | |
| 258 #endif | |
| 259 | |
| 260 /* Init the tables for toupper() and tolower() */ | |
| 261 for (i = 0; i < 256; ++i) | |
| 262 toupper_tab[i] = tolower_tab[i] = i; | |
| 263 #ifdef WIN3264 | |
| 264 CharUpperBuff(toupper_tab, 256); | |
| 265 CharLowerBuff(tolower_tab, 256); | |
| 266 #else | |
| 267 AnsiUpperBuff(toupper_tab, 256); | |
| 268 AnsiLowerBuff(tolower_tab, 256); | |
| 269 #endif | |
| 26 | 270 |
| 271 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI) | |
| 272 (void)get_cmd_argsW(NULL); | |
| 273 #endif | |
| 7 | 274 } |
| 275 | |
| 276 | |
| 277 /* | |
| 278 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
| 279 */ | |
| 280 int | |
| 281 mch_input_isatty() | |
| 282 { | |
| 283 #ifdef FEAT_GUI_MSWIN | |
| 284 return OK; /* GUI always has a tty */ | |
| 285 #else | |
| 286 if (isatty(read_cmd_fd)) | |
| 287 return TRUE; | |
| 288 return FALSE; | |
| 289 #endif | |
| 290 } | |
| 291 | |
| 292 #ifdef FEAT_TITLE | |
| 293 /* | |
| 294 * mch_settitle(): set titlebar of our window | |
| 295 */ | |
| 296 void | |
| 297 mch_settitle( | |
| 298 char_u *title, | |
| 299 char_u *icon) | |
| 300 { | |
| 301 # ifdef FEAT_GUI_MSWIN | |
| 302 gui_mch_settitle(title, icon); | |
| 303 # else | |
| 304 if (title != NULL) | |
| 26 | 305 { |
| 306 # ifdef FEAT_MBYTE | |
| 307 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 308 { | |
| 309 /* Convert the title from 'encoding' to the active codepage. */ | |
| 1752 | 310 WCHAR *wp = enc_to_utf16(title, NULL); |
| 26 | 311 int n; |
| 312 | |
| 313 if (wp != NULL) | |
| 314 { | |
| 315 n = SetConsoleTitleW(wp); | |
| 316 vim_free(wp); | |
| 317 if (n != 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 318 return; | |
| 319 } | |
| 320 } | |
| 321 # endif | |
| 7 | 322 SetConsoleTitle(title); |
| 26 | 323 } |
| 7 | 324 # endif |
| 325 } | |
| 326 | |
| 327 | |
| 328 /* | |
| 329 * Restore the window/icon title. | |
| 330 * which is one of: | |
| 331 * 1: Just restore title | |
| 332 * 2: Just restore icon (which we don't have) | |
| 333 * 3: Restore title and icon (which we don't have) | |
| 334 */ | |
| 323 | 335 /*ARGSUSED*/ |
| 7 | 336 void |
| 337 mch_restore_title( | |
| 338 int which) | |
| 339 { | |
| 340 #ifndef FEAT_GUI_MSWIN | |
| 341 mch_settitle((which & 1) ? g_szOrigTitle : NULL, NULL); | |
| 342 #endif | |
| 343 } | |
| 344 | |
| 345 | |
| 346 /* | |
| 347 * Return TRUE if we can restore the title (we can) | |
| 348 */ | |
| 349 int | |
| 350 mch_can_restore_title() | |
| 351 { | |
| 352 return TRUE; | |
| 353 } | |
| 354 | |
| 355 | |
| 356 /* | |
| 357 * Return TRUE if we can restore the icon title (we can't) | |
| 358 */ | |
| 359 int | |
| 360 mch_can_restore_icon() | |
| 361 { | |
| 362 return FALSE; | |
| 363 } | |
| 364 #endif /* FEAT_TITLE */ | |
| 365 | |
| 366 | |
| 367 /* | |
| 39 | 368 * Get absolute file name into buffer "buf" of length "len" bytes, |
| 369 * turning all '/'s into '\\'s and getting the correct case of each component | |
| 370 * of the file name. Append a (back)slash to a directory name. | |
| 7 | 371 * When 'shellslash' set do it the other way around. |
| 372 * Return OK or FAIL. | |
| 373 */ | |
| 323 | 374 /*ARGSUSED*/ |
| 7 | 375 int |
| 376 mch_FullName( | |
| 377 char_u *fname, | |
| 378 char_u *buf, | |
| 379 int len, | |
| 380 int force) | |
| 381 { | |
| 382 int nResult = FAIL; | |
| 383 | |
| 384 #ifdef __BORLANDC__ | |
| 385 if (*fname == NUL) /* Borland behaves badly here - make it consistent */ | |
| 386 nResult = mch_dirname(buf, len); | |
| 387 else | |
| 388 #endif | |
| 389 { | |
| 179 | 390 #ifdef FEAT_MBYTE |
| 39 | 391 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage |
| 392 # ifdef __BORLANDC__ | |
| 393 /* Wide functions of Borland C 5.5 do not work on Windows 98. */ | |
| 394 && g_PlatformId == VER_PLATFORM_WIN32_NT | |
| 395 # endif | |
| 396 ) | |
| 397 { | |
| 398 WCHAR *wname; | |
| 399 WCHAR wbuf[MAX_PATH]; | |
| 400 char_u *cname = NULL; | |
| 401 | |
| 402 /* Use the wide function: | |
| 403 * - convert the fname from 'encoding' to UCS2. | |
| 404 * - invoke _wfullpath() | |
| 405 * - convert the result from UCS2 to 'encoding'. | |
| 406 */ | |
| 1752 | 407 wname = enc_to_utf16(fname, NULL); |
| 39 | 408 if (wname != NULL && _wfullpath(wbuf, wname, MAX_PATH - 1) != NULL) |
| 409 { | |
| 1752 | 410 cname = utf16_to_enc((short_u *)wbuf, NULL); |
| 39 | 411 if (cname != NULL) |
| 412 { | |
| 417 | 413 vim_strncpy(buf, cname, len - 1); |
| 39 | 414 nResult = OK; |
| 415 } | |
| 416 } | |
| 417 vim_free(wname); | |
| 418 vim_free(cname); | |
| 419 } | |
| 420 if (nResult == FAIL) /* fall back to non-wide function */ | |
| 7 | 421 #endif |
| 39 | 422 { |
| 423 if (_fullpath(buf, fname, len - 1) == NULL) | |
| 424 { | |
| 417 | 425 /* failed, use relative path name */ |
| 426 vim_strncpy(buf, fname, len - 1); | |
| 39 | 427 } |
| 428 else | |
| 429 nResult = OK; | |
| 430 } | |
| 7 | 431 } |
| 432 | |
| 433 #ifdef USE_FNAME_CASE | |
| 434 fname_case(buf, len); | |
| 39 | 435 #else |
| 436 slash_adjust(buf); | |
| 7 | 437 #endif |
| 438 | |
| 439 return nResult; | |
| 440 } | |
| 441 | |
| 442 | |
| 443 /* | |
| 444 * Return TRUE if "fname" does not depend on the current directory. | |
| 445 */ | |
| 446 int | |
| 447 mch_isFullName(char_u *fname) | |
| 448 { | |
| 449 char szName[_MAX_PATH + 1]; | |
| 450 | |
| 451 /* A name like "d:/foo" and "//server/share" is absolute */ | |
| 452 if ((fname[0] && fname[1] == ':' && (fname[2] == '/' || fname[2] == '\\')) | |
| 453 || (fname[0] == fname[1] && (fname[0] == '/' || fname[0] == '\\'))) | |
| 454 return TRUE; | |
| 455 | |
| 456 /* A name that can't be made absolute probably isn't absolute. */ | |
| 457 if (mch_FullName(fname, szName, _MAX_PATH, FALSE) == FAIL) | |
| 458 return FALSE; | |
| 459 | |
| 39 | 460 return pathcmp(fname, szName, -1) == 0; |
| 7 | 461 } |
| 462 | |
| 463 /* | |
| 464 * Replace all slashes by backslashes. | |
| 465 * This used to be the other way around, but MS-DOS sometimes has problems | |
| 466 * with slashes (e.g. in a command name). We can't have mixed slashes and | |
| 467 * backslashes, because comparing file names will not work correctly. The | |
| 468 * commands that use a file name should try to avoid the need to type a | |
| 469 * backslash twice. | |
| 470 * When 'shellslash' set do it the other way around. | |
| 471 */ | |
| 472 void | |
| 473 slash_adjust(p) | |
| 474 char_u *p; | |
| 475 { | |
| 434 | 476 while (*p) |
| 477 { | |
| 478 if (*p == psepcN) | |
| 479 *p = psepc; | |
| 480 mb_ptr_adv(p); | |
| 481 } | |
| 7 | 482 } |
| 483 | |
| 484 | |
| 485 /* | |
| 486 * stat() can't handle a trailing '/' or '\', remove it first. | |
| 487 */ | |
| 488 int | |
| 489 vim_stat(const char *name, struct stat *stp) | |
| 490 { | |
| 491 char buf[_MAX_PATH + 1]; | |
| 492 char *p; | |
| 493 | |
| 427 | 494 vim_strncpy((char_u *)buf, (char_u *)name, _MAX_PATH); |
| 7 | 495 p = buf + strlen(buf); |
| 496 if (p > buf) | |
| 39 | 497 mb_ptr_back(buf, p); |
| 7 | 498 if (p > buf && (*p == '\\' || *p == '/') && p[-1] != ':') |
| 499 *p = NUL; | |
| 500 #ifdef FEAT_MBYTE | |
| 501 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage | |
| 502 # ifdef __BORLANDC__ | |
| 503 /* Wide functions of Borland C 5.5 do not work on Windows 98. */ | |
| 504 && g_PlatformId == VER_PLATFORM_WIN32_NT | |
| 505 # endif | |
| 506 ) | |
| 507 { | |
| 1752 | 508 WCHAR *wp = enc_to_utf16(buf, NULL); |
| 7 | 509 int n; |
| 510 | |
| 511 if (wp != NULL) | |
| 512 { | |
| 513 n = _wstat(wp, (struct _stat *)stp); | |
| 514 vim_free(wp); | |
| 515 if (n >= 0) | |
| 516 return n; | |
| 517 /* Retry with non-wide function (for Windows 98). Can't use | |
| 518 * GetLastError() here and it's unclear what errno gets set to if | |
| 519 * the _wstat() fails for missing wide functions. */ | |
| 520 } | |
| 521 } | |
| 522 #endif | |
| 523 return stat(buf, stp); | |
| 524 } | |
| 525 | |
| 526 #if defined(FEAT_GUI_MSWIN) || defined(PROTO) | |
| 323 | 527 /*ARGSUSED*/ |
| 7 | 528 void |
| 529 mch_settmode(int tmode) | |
| 530 { | |
| 531 /* nothing to do */ | |
| 532 } | |
| 533 | |
| 534 int | |
| 535 mch_get_shellsize(void) | |
| 536 { | |
| 537 /* never used */ | |
| 538 return OK; | |
| 539 } | |
| 540 | |
| 541 void | |
| 542 mch_set_shellsize(void) | |
| 543 { | |
| 544 /* never used */ | |
| 545 } | |
| 546 | |
| 547 /* | |
| 548 * Rows and/or Columns has changed. | |
| 549 */ | |
| 550 void | |
| 551 mch_new_shellsize(void) | |
| 552 { | |
| 553 /* never used */ | |
| 554 } | |
| 555 | |
| 556 #endif | |
| 557 | |
| 558 /* | |
| 559 * We have no job control, so fake it by starting a new shell. | |
| 560 */ | |
| 561 void | |
| 562 mch_suspend() | |
| 563 { | |
| 564 suspend_shell(); | |
| 565 } | |
| 566 | |
| 567 #if defined(USE_MCH_ERRMSG) || defined(PROTO) | |
| 568 | |
| 569 #ifdef display_errors | |
| 570 # undef display_errors | |
| 571 #endif | |
| 572 | |
| 573 /* | |
| 574 * Display the saved error message(s). | |
| 575 */ | |
| 576 void | |
| 577 display_errors() | |
| 578 { | |
| 579 char *p; | |
| 580 | |
| 581 if (error_ga.ga_data != NULL) | |
| 582 { | |
| 583 /* avoid putting up a message box with blanks only */ | |
| 584 for (p = (char *)error_ga.ga_data; *p; ++p) | |
| 585 if (!isspace(*p)) | |
| 586 { | |
| 802 | 587 (void)gui_mch_dialog( |
| 588 #ifdef FEAT_GUI | |
| 589 gui.starting ? VIM_INFO : | |
| 590 #endif | |
| 591 VIM_ERROR, | |
| 592 #ifdef FEAT_GUI | |
| 593 gui.starting ? (char_u *)_("Message") : | |
| 594 #endif | |
| 595 (char_u *)_("Error"), | |
| 2684 | 596 p, (char_u *)_("&Ok"), 1, NULL, FALSE); |
| 7 | 597 break; |
| 598 } | |
| 599 ga_clear(&error_ga); | |
| 600 } | |
| 601 } | |
| 602 #endif | |
| 603 | |
| 604 | |
| 605 /* | |
| 606 * Return TRUE if "p" contain a wildcard that can be expanded by | |
| 607 * dos_expandpath(). | |
| 608 */ | |
| 609 int | |
| 610 mch_has_exp_wildcard(char_u *p) | |
| 611 { | |
| 39 | 612 for ( ; *p; mb_ptr_adv(p)) |
| 7 | 613 { |
| 614 if (vim_strchr((char_u *)"?*[", *p) != NULL | |
| 615 || (*p == '~' && p[1] != NUL)) | |
| 616 return TRUE; | |
| 617 } | |
| 618 return FALSE; | |
| 619 } | |
| 620 | |
| 621 /* | |
| 622 * Return TRUE if "p" contain a wildcard or a "~1" kind of thing (could be a | |
| 623 * shortened file name). | |
| 624 */ | |
| 625 int | |
| 626 mch_has_wildcard(char_u *p) | |
| 627 { | |
| 39 | 628 for ( ; *p; mb_ptr_adv(p)) |
| 7 | 629 { |
| 630 if (vim_strchr((char_u *) | |
| 631 # ifdef VIM_BACKTICK | |
| 632 "?*$[`" | |
| 633 # else | |
| 634 "?*$[" | |
| 635 # endif | |
| 636 , *p) != NULL | |
| 637 || (*p == '~' && p[1] != NUL)) | |
| 638 return TRUE; | |
| 639 } | |
| 640 return FALSE; | |
| 641 } | |
| 642 | |
| 643 | |
| 644 /* | |
| 645 * The normal _chdir() does not change the default drive. This one does. | |
| 646 * Returning 0 implies success; -1 implies failure. | |
| 647 */ | |
| 648 int | |
| 649 mch_chdir(char *path) | |
| 650 { | |
| 651 if (path[0] == NUL) /* just checking... */ | |
| 652 return -1; | |
| 653 | |
| 1936 | 654 if (p_verbose >= 5) |
| 655 { | |
| 656 verbose_enter(); | |
| 657 smsg((char_u *)"chdir(%s)", path); | |
| 658 verbose_leave(); | |
| 659 } | |
| 7 | 660 if (isalpha(path[0]) && path[1] == ':') /* has a drive name */ |
| 661 { | |
| 662 /* If we can change to the drive, skip that part of the path. If we | |
| 663 * can't then the current directory may be invalid, try using chdir() | |
| 664 * with the whole path. */ | |
| 665 if (_chdrive(TOLOWER_ASC(path[0]) - 'a' + 1) == 0) | |
| 666 path += 2; | |
| 667 } | |
| 668 | |
| 669 if (*path == NUL) /* drive name only */ | |
| 670 return 0; | |
| 671 | |
| 23 | 672 #ifdef FEAT_MBYTE |
| 673 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 674 { | |
| 1752 | 675 WCHAR *p = enc_to_utf16(path, NULL); |
| 23 | 676 int n; |
| 677 | |
| 678 if (p != NULL) | |
| 679 { | |
| 680 n = _wchdir(p); | |
| 681 vim_free(p); | |
| 682 if (n == 0) | |
| 683 return 0; | |
| 684 /* Retry with non-wide function (for Windows 98). */ | |
| 685 } | |
| 686 } | |
| 687 #endif | |
| 688 | |
| 7 | 689 return chdir(path); /* let the normal chdir() do the rest */ |
| 690 } | |
| 691 | |
| 692 | |
| 693 /* | |
| 694 * Switching off termcap mode is only allowed when Columns is 80, otherwise a | |
| 695 * crash may result. It's always allowed on NT or when running the GUI. | |
| 696 */ | |
| 323 | 697 /*ARGSUSED*/ |
| 7 | 698 int |
| 699 can_end_termcap_mode( | |
| 700 int give_msg) | |
| 701 { | |
| 702 #ifdef FEAT_GUI_MSWIN | |
| 703 return TRUE; /* GUI starts a new console anyway */ | |
| 704 #else | |
| 705 if (g_PlatformId == VER_PLATFORM_WIN32_NT || Columns == 80) | |
| 706 return TRUE; | |
| 707 if (give_msg) | |
| 708 msg(_("'columns' is not 80, cannot execute external commands")); | |
| 709 return FALSE; | |
| 710 #endif | |
| 711 } | |
| 712 | |
| 713 #ifdef FEAT_GUI_MSWIN | |
| 714 /* | |
| 715 * return non-zero if a character is available | |
| 716 */ | |
| 717 int | |
| 718 mch_char_avail() | |
| 719 { | |
| 720 /* never used */ | |
| 721 return TRUE; | |
| 722 } | |
| 723 #endif | |
| 724 | |
| 725 | |
| 726 /* | |
| 727 * set screen mode, always fails. | |
| 728 */ | |
| 323 | 729 /*ARGSUSED*/ |
| 7 | 730 int |
| 731 mch_screenmode( | |
| 732 char_u *arg) | |
| 733 { | |
| 734 EMSG(_(e_screenmode)); | |
| 735 return FAIL; | |
| 736 } | |
| 737 | |
| 738 | |
| 739 #if defined(FEAT_LIBCALL) || defined(PROTO) | |
| 740 /* | |
| 741 * Call a DLL routine which takes either a string or int param | |
| 742 * and returns an allocated string. | |
| 743 * Return OK if it worked, FAIL if not. | |
| 744 */ | |
| 745 # ifdef WIN3264 | |
| 746 typedef LPTSTR (*MYSTRPROCSTR)(LPTSTR); | |
| 747 typedef LPTSTR (*MYINTPROCSTR)(int); | |
| 748 typedef int (*MYSTRPROCINT)(LPTSTR); | |
| 749 typedef int (*MYINTPROCINT)(int); | |
| 750 # else | |
| 751 typedef LPSTR (*MYSTRPROCSTR)(LPSTR); | |
| 752 typedef LPSTR (*MYINTPROCSTR)(int); | |
| 753 typedef int (*MYSTRPROCINT)(LPSTR); | |
| 754 typedef int (*MYINTPROCINT)(int); | |
| 755 # endif | |
| 756 | |
| 757 # ifndef WIN16 | |
| 758 /* | |
| 759 * Check if a pointer points to a valid NUL terminated string. | |
| 760 * Return the length of the string, including terminating NUL. | |
| 761 * Returns 0 for an invalid pointer, 1 for an empty string. | |
| 762 */ | |
| 763 static size_t | |
| 764 check_str_len(char_u *str) | |
| 765 { | |
| 766 SYSTEM_INFO si; | |
| 767 MEMORY_BASIC_INFORMATION mbi; | |
| 768 size_t length = 0; | |
| 769 size_t i; | |
| 770 const char *p; | |
| 771 | |
| 772 /* get page size */ | |
| 773 GetSystemInfo(&si); | |
| 774 | |
| 775 /* get memory information */ | |
| 776 if (VirtualQuery(str, &mbi, sizeof(mbi))) | |
| 777 { | |
| 778 /* pre cast these (typing savers) */ | |
| 840 | 779 long_u dwStr = (long_u)str; |
| 780 long_u dwBaseAddress = (long_u)mbi.BaseAddress; | |
| 7 | 781 |
| 782 /* get start address of page that str is on */ | |
| 840 | 783 long_u strPage = dwStr - (dwStr - dwBaseAddress) % si.dwPageSize; |
| 7 | 784 |
| 785 /* get length from str to end of page */ | |
| 840 | 786 long_u pageLength = si.dwPageSize - (dwStr - strPage); |
| 7 | 787 |
|
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788 for (p = str; !IsBadReadPtr(p, (UINT)pageLength); |
| 7 | 789 p += pageLength, pageLength = si.dwPageSize) |
| 790 for (i = 0; i < pageLength; ++i, ++length) | |
| 791 if (p[i] == NUL) | |
| 792 return length + 1; | |
| 793 } | |
| 794 | |
| 795 return 0; | |
| 796 } | |
| 797 # endif | |
| 798 | |
| 799 int | |
| 800 mch_libcall( | |
| 801 char_u *libname, | |
| 802 char_u *funcname, | |
| 803 char_u *argstring, /* NULL when using a argint */ | |
| 804 int argint, | |
| 805 char_u **string_result,/* NULL when using number_result */ | |
| 806 int *number_result) | |
| 807 { | |
| 808 HINSTANCE hinstLib; | |
| 809 MYSTRPROCSTR ProcAdd; | |
| 810 MYINTPROCSTR ProcAddI; | |
| 811 char_u *retval_str = NULL; | |
| 812 int retval_int = 0; | |
| 813 size_t len; | |
| 814 | |
| 815 BOOL fRunTimeLinkSuccess = FALSE; | |
| 816 | |
| 817 // Get a handle to the DLL module. | |
| 2612 | 818 # ifdef WIN16 |
| 7 | 819 hinstLib = LoadLibrary(libname); |
| 2612 | 820 # else |
| 821 hinstLib = vimLoadLib(libname); | |
| 822 # endif | |
| 7 | 823 |
| 824 // If the handle is valid, try to get the function address. | |
| 825 if (hinstLib != NULL) | |
| 826 { | |
| 827 #ifdef HAVE_TRY_EXCEPT | |
| 828 __try | |
| 829 { | |
| 830 #endif | |
| 831 if (argstring != NULL) | |
| 832 { | |
| 833 /* Call with string argument */ | |
| 834 ProcAdd = (MYSTRPROCSTR) GetProcAddress(hinstLib, funcname); | |
| 835 if ((fRunTimeLinkSuccess = (ProcAdd != NULL)) != 0) | |
| 836 { | |
| 837 if (string_result == NULL) | |
| 838 retval_int = ((MYSTRPROCINT)ProcAdd)(argstring); | |
| 839 else | |
| 840 retval_str = (ProcAdd)(argstring); | |
| 841 } | |
| 842 } | |
| 843 else | |
| 844 { | |
| 845 /* Call with number argument */ | |
| 846 ProcAddI = (MYINTPROCSTR) GetProcAddress(hinstLib, funcname); | |
| 847 if ((fRunTimeLinkSuccess = (ProcAddI != NULL)) != 0) | |
| 848 { | |
| 849 if (string_result == NULL) | |
| 850 retval_int = ((MYINTPROCINT)ProcAddI)(argint); | |
| 851 else | |
| 852 retval_str = (ProcAddI)(argint); | |
| 853 } | |
| 854 } | |
| 855 | |
| 856 // Save the string before we free the library. | |
| 857 // Assume that a "1" result is an illegal pointer. | |
| 858 if (string_result == NULL) | |
| 859 *number_result = retval_int; | |
| 860 else if (retval_str != NULL | |
| 861 # ifdef WIN16 | |
| 862 && retval_str != (char_u *)1 | |
| 863 && retval_str != (char_u *)-1 | |
| 864 && !IsBadStringPtr(retval_str, INT_MAX) | |
| 865 && (len = strlen(retval_str) + 1) > 0 | |
| 866 # else | |
| 867 && (len = check_str_len(retval_str)) > 0 | |
| 868 # endif | |
| 869 ) | |
| 870 { | |
| 871 *string_result = lalloc((long_u)len, TRUE); | |
| 872 if (*string_result != NULL) | |
| 873 mch_memmove(*string_result, retval_str, len); | |
| 874 } | |
| 875 | |
| 876 #ifdef HAVE_TRY_EXCEPT | |
| 877 } | |
| 878 __except(EXCEPTION_EXECUTE_HANDLER) | |
| 879 { | |
| 880 if (GetExceptionCode() == EXCEPTION_STACK_OVERFLOW) | |
| 881 RESETSTKOFLW(); | |
| 882 fRunTimeLinkSuccess = 0; | |
| 883 } | |
| 884 #endif | |
| 885 | |
| 886 // Free the DLL module. | |
| 887 (void)FreeLibrary(hinstLib); | |
| 888 } | |
| 889 | |
| 890 if (!fRunTimeLinkSuccess) | |
| 891 { | |
| 892 EMSG2(_(e_libcall), funcname); | |
| 893 return FAIL; | |
| 894 } | |
| 895 | |
| 896 return OK; | |
| 897 } | |
| 898 #endif | |
| 899 | |
| 900 #if defined(FEAT_MBYTE) || defined(PROTO) | |
| 901 /* | |
| 1752 | 902 * Convert an UTF-8 string to UTF-16. |
| 7 | 903 * "instr[inlen]" is the input. "inlen" is in bytes. |
| 1752 | 904 * When "outstr" is NULL only return the number of UTF-16 words produced. |
| 7 | 905 * Otherwise "outstr" must be a buffer of sufficient size. |
| 1752 | 906 * Returns the number of UTF-16 words produced. |
| 7 | 907 */ |
| 908 int | |
| 1752 | 909 utf8_to_utf16(char_u *instr, int inlen, short_u *outstr, int *unconvlenp) |
| 7 | 910 { |
| 911 int outlen = 0; | |
| 912 char_u *p = instr; | |
| 913 int todo = inlen; | |
| 914 int l; | |
| 1752 | 915 int ch; |
| 7 | 916 |
| 917 while (todo > 0) | |
| 918 { | |
| 919 /* Only convert if we have a complete sequence. */ | |
| 474 | 920 l = utf_ptr2len_len(p, todo); |
| 7 | 921 if (l > todo) |
| 922 { | |
| 923 /* Return length of incomplete sequence. */ | |
| 924 if (unconvlenp != NULL) | |
| 925 *unconvlenp = todo; | |
| 926 break; | |
| 927 } | |
| 928 | |
| 1752 | 929 ch = utf_ptr2char(p); |
| 930 if (ch >= 0x10000) | |
| 931 { | |
| 932 /* non-BMP character, encoding with surrogate pairs */ | |
| 933 ++outlen; | |
| 934 if (outstr != NULL) | |
| 935 { | |
| 936 *outstr++ = (0xD800 - (0x10000 >> 10)) + (ch >> 10); | |
| 937 *outstr++ = 0xDC00 | (ch & 0x3FF); | |
| 938 } | |
| 939 } | |
| 940 else if (outstr != NULL) | |
| 941 *outstr++ = ch; | |
| 7 | 942 ++outlen; |
| 943 p += l; | |
| 944 todo -= l; | |
| 945 } | |
| 946 | |
| 947 return outlen; | |
| 948 } | |
| 949 | |
| 950 /* | |
| 1752 | 951 * Convert an UTF-16 string to UTF-8. |
| 952 * The input is "instr[inlen]" with "inlen" in number of UTF-16 words. | |
| 7 | 953 * When "outstr" is NULL only return the required number of bytes. |
| 954 * Otherwise "outstr" must be a buffer of sufficient size. | |
| 955 * Return the number of bytes produced. | |
| 956 */ | |
| 957 int | |
| 1752 | 958 utf16_to_utf8(short_u *instr, int inlen, char_u *outstr) |
| 7 | 959 { |
| 960 int outlen = 0; | |
| 961 int todo = inlen; | |
| 962 short_u *p = instr; | |
| 963 int l; | |
| 1752 | 964 int ch, ch2; |
| 7 | 965 |
| 966 while (todo > 0) | |
| 967 { | |
| 1752 | 968 ch = *p; |
| 969 if (ch >= 0xD800 && ch <= 0xDBFF && todo > 1) | |
| 970 { | |
| 971 /* surrogate pairs handling */ | |
| 972 ch2 = p[1]; | |
| 973 if (ch2 >= 0xDC00 && ch2 <= 0xDFFF) | |
| 974 { | |
| 975 ch = ((ch - 0xD800) << 10) + (ch2 & 0x3FF) + 0x10000; | |
| 976 ++p; | |
| 977 --todo; | |
| 978 } | |
| 979 } | |
| 7 | 980 if (outstr != NULL) |
| 981 { | |
| 1752 | 982 l = utf_char2bytes(ch, outstr); |
| 7 | 983 outstr += l; |
| 984 } | |
| 985 else | |
| 1752 | 986 l = utf_char2len(ch); |
| 7 | 987 ++p; |
| 988 outlen += l; | |
| 989 --todo; | |
| 990 } | |
| 991 | |
| 992 return outlen; | |
| 993 } | |
| 994 | |
| 995 /* | |
| 996 * Call MultiByteToWideChar() and allocate memory for the result. | |
| 997 * Returns the result in "*out[*outlen]" with an extra zero appended. | |
| 998 * "outlen" is in words. | |
| 999 */ | |
| 1000 void | |
| 1001 MultiByteToWideChar_alloc(UINT cp, DWORD flags, | |
| 1002 LPCSTR in, int inlen, | |
| 1003 LPWSTR *out, int *outlen) | |
| 1004 { | |
| 1005 *outlen = MultiByteToWideChar(cp, flags, in, inlen, 0, 0); | |
| 1006 /* Add one one word to avoid a zero-length alloc(). */ | |
| 1007 *out = (LPWSTR)alloc(sizeof(WCHAR) * (*outlen + 1)); | |
| 1008 if (*out != NULL) | |
| 1009 { | |
| 1010 MultiByteToWideChar(cp, flags, in, inlen, *out, *outlen); | |
| 1011 (*out)[*outlen] = 0; | |
| 1012 } | |
| 1013 } | |
| 1014 | |
| 1015 /* | |
| 1016 * Call WideCharToMultiByte() and allocate memory for the result. | |
| 1017 * Returns the result in "*out[*outlen]" with an extra NUL appended. | |
| 1018 */ | |
| 1019 void | |
| 1020 WideCharToMultiByte_alloc(UINT cp, DWORD flags, | |
| 1021 LPCWSTR in, int inlen, | |
| 1022 LPSTR *out, int *outlen, | |
| 1023 LPCSTR def, LPBOOL useddef) | |
| 1024 { | |
| 1025 *outlen = WideCharToMultiByte(cp, flags, in, inlen, NULL, 0, def, useddef); | |
| 1026 /* Add one one byte to avoid a zero-length alloc(). */ | |
| 1027 *out = alloc((unsigned)*outlen + 1); | |
| 1028 if (*out != NULL) | |
| 1029 { | |
| 1030 WideCharToMultiByte(cp, flags, in, inlen, *out, *outlen, def, useddef); | |
| 1031 (*out)[*outlen] = 0; | |
| 1032 } | |
| 1033 } | |
| 1034 | |
| 1035 #endif /* FEAT_MBYTE */ | |
| 1036 | |
| 1037 #ifdef FEAT_CLIPBOARD | |
| 1038 /* | |
| 1039 * Clipboard stuff, for cutting and pasting text to other windows. | |
| 1040 */ | |
| 1041 | |
| 1042 /* Type used for the clipboard type of Vim's data. */ | |
| 1043 typedef struct | |
| 1044 { | |
| 1045 int type; /* MCHAR, MBLOCK or MLINE */ | |
| 1046 int txtlen; /* length of CF_TEXT in bytes */ | |
| 1047 int ucslen; /* length of CF_UNICODETEXT in words */ | |
| 1048 int rawlen; /* length of clip_star.format_raw, including encoding, | |
| 1049 excluding terminating NUL */ | |
| 1050 } VimClipType_t; | |
| 1051 | |
| 1052 /* | |
| 1053 * Make vim the owner of the current selection. Return OK upon success. | |
| 1054 */ | |
| 323 | 1055 /*ARGSUSED*/ |
| 7 | 1056 int |
| 1057 clip_mch_own_selection(VimClipboard *cbd) | |
| 1058 { | |
| 1059 /* | |
| 1060 * Never actually own the clipboard. If another application sets the | |
| 1061 * clipboard, we don't want to think that we still own it. | |
| 1062 */ | |
| 1063 return FAIL; | |
| 1064 } | |
| 1065 | |
| 1066 /* | |
| 1067 * Make vim NOT the owner of the current selection. | |
| 1068 */ | |
| 323 | 1069 /*ARGSUSED*/ |
| 7 | 1070 void |
| 1071 clip_mch_lose_selection(VimClipboard *cbd) | |
| 1072 { | |
| 1073 /* Nothing needs to be done here */ | |
| 1074 } | |
| 1075 | |
| 1076 /* | |
| 1077 * Copy "str[*size]" into allocated memory, changing CR-NL to NL. | |
| 1078 * Return the allocated result and the size in "*size". | |
| 1079 * Returns NULL when out of memory. | |
| 1080 */ | |
| 1081 static char_u * | |
| 1082 crnl_to_nl(const char_u *str, int *size) | |
| 1083 { | |
| 1084 int pos = 0; | |
| 1085 int str_len = *size; | |
| 1086 char_u *ret; | |
| 1087 char_u *retp; | |
| 1088 | |
| 1089 /* Avoid allocating zero bytes, it generates an error message. */ | |
| 1090 ret = lalloc((long_u)(str_len == 0 ? 1 : str_len), TRUE); | |
| 1091 if (ret != NULL) | |
| 1092 { | |
| 1093 retp = ret; | |
| 1094 for (pos = 0; pos < str_len; ++pos) | |
| 1095 { | |
| 1096 if (str[pos] == '\r' && str[pos + 1] == '\n') | |
| 1097 { | |
| 1098 ++pos; | |
| 1099 --(*size); | |
| 1100 } | |
| 1101 *retp++ = str[pos]; | |
| 1102 } | |
| 1103 } | |
| 1104 | |
| 1105 return ret; | |
| 1106 } | |
| 1107 | |
| 1108 /* | |
| 1790 | 1109 * Wait for another process to Close the Clipboard. |
| 1110 * Returns TRUE for success. | |
| 1111 */ | |
| 1875 | 1112 static int |
| 1113 vim_open_clipboard(void) | |
| 1790 | 1114 { |
| 1115 int delay = 10; | |
| 1116 | |
| 1117 while (!OpenClipboard(NULL)) | |
| 1118 { | |
|
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1119 if (delay > 500) |
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1120 return FALSE; /* waited too long, give up */ |
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1121 Sleep(delay); |
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1122 delay *= 2; /* wait for 10, 20, 40, 80, etc. msec */ |
| 1790 | 1123 } |
| 1124 return TRUE; | |
| 1125 } | |
| 1126 | |
| 1127 /* | |
| 7 | 1128 * Get the current selection and put it in the clipboard register. |
| 1129 * | |
| 1130 * NOTE: Must use GlobalLock/Unlock here to ensure Win32s compatibility. | |
| 1131 * On NT/W95 the clipboard data is a fixed global memory object and | |
| 1132 * so its handle = its pointer. | |
| 1133 * On Win32s, however, co-operation with the Win16 system means that | |
| 1134 * the clipboard data is moveable and its handle is not a pointer at all, | |
| 1135 * so we can't just cast the return value of GetClipboardData to (char_u*). | |
| 1136 * <VN> | |
| 1137 */ | |
| 1138 void | |
| 1139 clip_mch_request_selection(VimClipboard *cbd) | |
| 1140 { | |
| 1141 VimClipType_t metadata = { -1, -1, -1, -1 }; | |
| 1142 HGLOBAL hMem = NULL; | |
| 1143 char_u *str = NULL; | |
| 1144 #if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 1145 char_u *to_free = NULL; | |
| 1146 #endif | |
| 1147 #ifdef FEAT_MBYTE | |
| 1148 HGLOBAL rawh = NULL; | |
| 1149 #endif | |
| 1150 int str_size = 0; | |
| 1151 int maxlen; | |
| 1152 size_t n; | |
| 1153 | |
| 1154 /* | |
| 1155 * Don't pass GetActiveWindow() as an argument to OpenClipboard() because | |
| 1156 * then we can't paste back into the same window for some reason - webb. | |
| 1157 */ | |
| 1790 | 1158 if (!vim_open_clipboard()) |
| 7 | 1159 return; |
| 1160 | |
| 1161 /* Check for vim's own clipboard format first. This only gets the type of | |
| 1162 * the data, still need to use CF_UNICODETEXT or CF_TEXT for the text. */ | |
| 1163 if (IsClipboardFormatAvailable(cbd->format)) | |
| 1164 { | |
| 1165 VimClipType_t *meta_p; | |
| 1166 HGLOBAL meta_h; | |
| 1167 | |
| 1168 /* We have metadata on the clipboard; try to get it. */ | |
| 1169 if ((meta_h = GetClipboardData(cbd->format)) != NULL | |
| 1170 && (meta_p = (VimClipType_t *)GlobalLock(meta_h)) != NULL) | |
| 1171 { | |
| 1172 /* The size of "VimClipType_t" changed, "rawlen" was added later. | |
| 1173 * Only copy what is available for backwards compatibility. */ | |
| 1174 n = sizeof(VimClipType_t); | |
| 1175 if (GlobalSize(meta_h) < n) | |
| 1176 n = GlobalSize(meta_h); | |
| 1177 memcpy(&metadata, meta_p, n); | |
| 1178 GlobalUnlock(meta_h); | |
| 1179 } | |
| 1180 } | |
| 1181 | |
| 1182 #ifdef FEAT_MBYTE | |
| 1183 /* Check for Vim's raw clipboard format first. This is used without | |
| 1184 * conversion, but only if 'encoding' matches. */ | |
| 1185 if (IsClipboardFormatAvailable(cbd->format_raw) | |
| 1186 && metadata.rawlen > (int)STRLEN(p_enc)) | |
| 1187 { | |
| 1188 /* We have raw data on the clipboard; try to get it. */ | |
| 1189 if ((rawh = GetClipboardData(cbd->format_raw)) != NULL) | |
| 1190 { | |
| 1191 char_u *rawp; | |
| 1192 | |
| 1193 rawp = (char_u *)GlobalLock(rawh); | |
| 1194 if (rawp != NULL && STRCMP(p_enc, rawp) == 0) | |
| 1195 { | |
| 1196 n = STRLEN(p_enc) + 1; | |
| 1197 str = rawp + n; | |
| 835 | 1198 str_size = (int)(metadata.rawlen - n); |
| 7 | 1199 } |
| 1200 else | |
| 1201 { | |
| 1202 GlobalUnlock(rawh); | |
| 1203 rawh = NULL; | |
| 1204 } | |
| 1205 } | |
| 1206 } | |
| 1207 if (str == NULL) | |
| 1208 { | |
| 1209 #endif | |
| 1210 | |
| 1211 #if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 1212 /* Try to get the clipboard in Unicode if it's not an empty string. */ | |
| 1213 if (IsClipboardFormatAvailable(CF_UNICODETEXT) && metadata.ucslen != 0) | |
| 1214 { | |
| 1215 HGLOBAL hMemW; | |
| 1216 | |
| 1217 if ((hMemW = GetClipboardData(CF_UNICODETEXT)) != NULL) | |
| 1218 { | |
| 1219 WCHAR *hMemWstr = (WCHAR *)GlobalLock(hMemW); | |
| 1220 | |
| 1221 /* Use the length of our metadata if possible, but limit it to the | |
| 1222 * GlobalSize() for safety. */ | |
| 835 | 1223 maxlen = (int)(GlobalSize(hMemW) / sizeof(WCHAR)); |
| 7 | 1224 if (metadata.ucslen >= 0) |
| 1225 { | |
| 1226 if (metadata.ucslen > maxlen) | |
| 1227 str_size = maxlen; | |
| 1228 else | |
| 1229 str_size = metadata.ucslen; | |
| 1230 } | |
| 1231 else | |
| 1232 { | |
| 1233 for (str_size = 0; str_size < maxlen; ++str_size) | |
| 1234 if (hMemWstr[str_size] == NUL) | |
| 1235 break; | |
| 1236 } | |
| 1752 | 1237 to_free = str = utf16_to_enc((short_u *)hMemWstr, &str_size); |
| 7 | 1238 GlobalUnlock(hMemW); |
| 1239 } | |
| 1240 } | |
| 1241 else | |
| 1242 #endif | |
| 1243 /* Get the clipboard in the Active codepage. */ | |
| 1244 if (IsClipboardFormatAvailable(CF_TEXT)) | |
| 1245 { | |
| 1246 if ((hMem = GetClipboardData(CF_TEXT)) != NULL) | |
| 1247 { | |
| 323 | 1248 str = (char_u *)GlobalLock(hMem); |
| 7 | 1249 |
| 1250 /* The length is either what our metadata says or the strlen(). | |
| 1251 * But limit it to the GlobalSize() for safety. */ | |
| 835 | 1252 maxlen = (int)GlobalSize(hMem); |
| 7 | 1253 if (metadata.txtlen >= 0) |
| 1254 { | |
| 1255 if (metadata.txtlen > maxlen) | |
| 1256 str_size = maxlen; | |
| 1257 else | |
| 1258 str_size = metadata.txtlen; | |
| 1259 } | |
| 1260 else | |
| 1261 { | |
| 1262 for (str_size = 0; str_size < maxlen; ++str_size) | |
| 1263 if (str[str_size] == NUL) | |
| 1264 break; | |
| 1265 } | |
| 1266 | |
| 170 | 1267 # if defined(FEAT_MBYTE) && defined(WIN3264) |
| 7 | 1268 /* The text is in the active codepage. Convert to 'encoding', |
| 1752 | 1269 * going through UTF-16. */ |
| 170 | 1270 acp_to_enc(str, str_size, &to_free, &maxlen); |
| 7 | 1271 if (to_free != NULL) |
| 1272 { | |
| 1273 str_size = maxlen; | |
| 170 | 1274 str = to_free; |
| 7 | 1275 } |
| 170 | 1276 # endif |
| 7 | 1277 } |
| 1278 } | |
| 1279 #ifdef FEAT_MBYTE | |
| 1280 } | |
| 1281 #endif | |
| 1282 | |
| 1283 if (str != NULL && *str != NUL) | |
| 1284 { | |
| 1285 char_u *temp_clipboard; | |
| 1286 | |
| 2896 | 1287 /* If the type is not known detect it. */ |
| 7 | 1288 if (metadata.type == -1) |
| 2896 | 1289 metadata.type = MAUTO; |
| 7 | 1290 |
| 1291 /* Translate <CR><NL> into <NL>. */ | |
| 1292 temp_clipboard = crnl_to_nl(str, &str_size); | |
| 1293 if (temp_clipboard != NULL) | |
| 1294 { | |
| 1295 clip_yank_selection(metadata.type, temp_clipboard, str_size, cbd); | |
| 1296 vim_free(temp_clipboard); | |
| 1297 } | |
| 1298 } | |
| 1299 | |
| 1300 /* unlock the global object */ | |
| 1301 if (hMem != NULL) | |
| 1302 GlobalUnlock(hMem); | |
| 1303 #ifdef FEAT_MBYTE | |
| 1304 if (rawh != NULL) | |
| 1305 GlobalUnlock(rawh); | |
| 1306 #endif | |
| 1307 CloseClipboard(); | |
| 1308 #if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 1309 vim_free(to_free); | |
| 1310 #endif | |
| 1311 } | |
| 1312 | |
| 1313 /* | |
| 1314 * Send the current selection to the clipboard. | |
| 1315 */ | |
| 1316 void | |
| 1317 clip_mch_set_selection(VimClipboard *cbd) | |
| 1318 { | |
| 1319 char_u *str = NULL; | |
| 1320 VimClipType_t metadata; | |
| 1321 long_u txtlen; | |
| 1322 HGLOBAL hMemRaw = NULL; | |
| 1323 HGLOBAL hMem = NULL; | |
| 1324 HGLOBAL hMemVim = NULL; | |
| 1325 # if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 1326 HGLOBAL hMemW = NULL; | |
| 1327 # endif | |
| 1328 | |
| 1329 /* If the '*' register isn't already filled in, fill it in now */ | |
| 1330 cbd->owned = TRUE; | |
| 1331 clip_get_selection(cbd); | |
| 1332 cbd->owned = FALSE; | |
| 1333 | |
| 1334 /* Get the text to be put on the clipboard, with CR-LF. */ | |
| 1335 metadata.type = clip_convert_selection(&str, &txtlen, cbd); | |
| 1336 if (metadata.type < 0) | |
| 1337 return; | |
| 1338 metadata.txtlen = (int)txtlen; | |
| 1339 metadata.ucslen = 0; | |
| 1340 metadata.rawlen = 0; | |
| 1341 | |
| 1342 #ifdef FEAT_MBYTE | |
| 1343 /* Always set the raw bytes: 'encoding', NUL and the text. This is used | |
| 1344 * when copy/paste from/to Vim with the same 'encoding', so that illegal | |
| 1345 * bytes can also be copied and no conversion is needed. */ | |
| 1346 { | |
| 1347 LPSTR lpszMemRaw; | |
| 1348 | |
| 835 | 1349 metadata.rawlen = (int)(txtlen + STRLEN(p_enc) + 1); |
| 7 | 1350 hMemRaw = (LPSTR)GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE, |
| 1351 metadata.rawlen + 1); | |
| 1352 lpszMemRaw = (LPSTR)GlobalLock(hMemRaw); | |
| 1353 if (lpszMemRaw != NULL) | |
| 1354 { | |
| 1355 STRCPY(lpszMemRaw, p_enc); | |
| 1356 memcpy(lpszMemRaw + STRLEN(p_enc) + 1, str, txtlen + 1); | |
| 1357 GlobalUnlock(hMemRaw); | |
| 1358 } | |
| 1359 else | |
| 1360 metadata.rawlen = 0; | |
| 1361 } | |
| 1362 #endif | |
| 1363 | |
| 1364 # if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 1365 { | |
| 1366 WCHAR *out; | |
| 1367 int len = metadata.txtlen; | |
| 1368 | |
| 1752 | 1369 /* Convert the text to UTF-16. This is put on the clipboard as |
| 7 | 1370 * CF_UNICODETEXT. */ |
| 1752 | 1371 out = (WCHAR *)enc_to_utf16(str, &len); |
| 7 | 1372 if (out != NULL) |
| 1373 { | |
| 1374 WCHAR *lpszMemW; | |
| 1375 | |
| 1376 /* Convert the text for CF_TEXT to Active codepage. Otherwise it's | |
| 1377 * p_enc, which has no relation to the Active codepage. */ | |
| 1378 metadata.txtlen = WideCharToMultiByte(GetACP(), 0, out, len, | |
| 1379 NULL, 0, 0, 0); | |
| 1380 vim_free(str); | |
| 1381 str = (char_u *)alloc((unsigned)(metadata.txtlen == 0 ? 1 | |
| 1382 : metadata.txtlen)); | |
| 1383 if (str == NULL) | |
| 1384 { | |
| 1385 vim_free(out); | |
| 1386 return; /* out of memory */ | |
| 1387 } | |
| 1388 WideCharToMultiByte(GetACP(), 0, out, len, | |
| 1389 str, metadata.txtlen, 0, 0); | |
| 1390 | |
| 1752 | 1391 /* Allocate memory for the UTF-16 text, add one NUL word to |
| 7 | 1392 * terminate the string. */ |
| 1393 hMemW = (LPSTR)GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE, | |
| 1394 (len + 1) * sizeof(WCHAR)); | |
| 1395 lpszMemW = (WCHAR *)GlobalLock(hMemW); | |
| 1396 if (lpszMemW != NULL) | |
| 1397 { | |
| 1398 memcpy(lpszMemW, out, len * sizeof(WCHAR)); | |
| 1399 lpszMemW[len] = NUL; | |
| 1400 GlobalUnlock(hMemW); | |
| 1401 } | |
| 1402 vim_free(out); | |
| 1403 metadata.ucslen = len; | |
| 1404 } | |
| 1405 } | |
| 1406 # endif | |
| 1407 | |
| 1408 /* Allocate memory for the text, add one NUL byte to terminate the string. | |
| 1409 */ | |
| 1410 hMem = GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE, metadata.txtlen + 1); | |
| 1411 { | |
| 1412 LPSTR lpszMem = (LPSTR)GlobalLock(hMem); | |
| 1413 | |
| 1414 if (lpszMem) | |
| 1415 { | |
| 417 | 1416 vim_strncpy(lpszMem, str, metadata.txtlen); |
| 7 | 1417 GlobalUnlock(hMem); |
| 1418 } | |
| 1419 } | |
| 1420 | |
| 1421 /* Set up metadata: */ | |
| 1422 { | |
| 1423 VimClipType_t *lpszMemVim = NULL; | |
| 1424 | |
| 1425 hMemVim = GlobalAlloc(GMEM_MOVEABLE|GMEM_DDESHARE, | |
| 1426 sizeof(VimClipType_t)); | |
| 1427 lpszMemVim = (VimClipType_t *)GlobalLock(hMemVim); | |
| 1428 memcpy(lpszMemVim, &metadata, sizeof(metadata)); | |
| 1429 GlobalUnlock(hMemVim); | |
| 1430 } | |
| 1431 | |
| 1432 /* | |
| 1433 * Open the clipboard, clear it and put our text on it. | |
| 1434 * Always set our Vim format. Put Unicode and plain text on it. | |
| 1435 * | |
| 1436 * Don't pass GetActiveWindow() as an argument to OpenClipboard() | |
| 1437 * because then we can't paste back into the same window for some | |
| 1438 * reason - webb. | |
| 1439 */ | |
| 1790 | 1440 if (vim_open_clipboard()) |
| 7 | 1441 { |
| 1442 if (EmptyClipboard()) | |
| 1443 { | |
| 1444 SetClipboardData(cbd->format, hMemVim); | |
| 1445 hMemVim = 0; | |
| 1446 # if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 1447 if (hMemW != NULL) | |
| 1448 { | |
| 1449 if (SetClipboardData(CF_UNICODETEXT, hMemW) != NULL) | |
| 1450 hMemW = NULL; | |
| 1451 } | |
| 1452 # endif | |
| 1453 /* Always use CF_TEXT. On Win98 Notepad won't obtain the | |
| 1454 * CF_UNICODETEXT text, only CF_TEXT. */ | |
| 1455 SetClipboardData(CF_TEXT, hMem); | |
| 1456 hMem = 0; | |
| 1457 } | |
| 1458 CloseClipboard(); | |
| 1459 } | |
| 1460 | |
| 1461 vim_free(str); | |
| 1462 /* Free any allocations we didn't give to the clipboard: */ | |
| 1463 if (hMemRaw) | |
| 1464 GlobalFree(hMemRaw); | |
| 1465 if (hMem) | |
| 1466 GlobalFree(hMem); | |
| 1467 # if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 1468 if (hMemW) | |
| 1469 GlobalFree(hMemW); | |
| 1470 # endif | |
| 1471 if (hMemVim) | |
| 1472 GlobalFree(hMemVim); | |
| 1473 } | |
| 1474 | |
| 1475 #endif /* FEAT_CLIPBOARD */ | |
| 1476 | |
| 2900 | 1477 #if defined(FEAT_MBYTE) || defined(PROTO) |
| 1478 /* | |
| 1479 * Note: the following two functions are only guaranteed to work when using | |
| 1480 * valid MS-Windows codepages or when iconv() is available. | |
| 1481 */ | |
| 1482 | |
| 1483 /* | |
| 1484 * Convert "str" from 'encoding' to UTF-16. | |
| 1485 * Input in "str" with length "*lenp". When "lenp" is NULL, use strlen(). | |
| 1486 * Output is returned as an allocated string. "*lenp" is set to the length of | |
| 1487 * the result. A trailing NUL is always added. | |
| 1488 * Returns NULL when out of memory. | |
| 1489 */ | |
| 1490 short_u * | |
| 1491 enc_to_utf16(char_u *str, int *lenp) | |
| 1492 { | |
| 1493 vimconv_T conv; | |
| 1494 WCHAR *ret; | |
| 1495 char_u *allocbuf = NULL; | |
| 1496 int len_loc; | |
| 1497 int length; | |
| 1498 | |
| 1499 if (lenp == NULL) | |
| 1500 { | |
| 1501 len_loc = (int)STRLEN(str) + 1; | |
| 1502 lenp = &len_loc; | |
| 1503 } | |
| 1504 | |
| 1505 if (enc_codepage > 0) | |
| 1506 { | |
| 1507 /* We can do any CP### -> UTF-16 in one pass, and we can do it | |
| 1508 * without iconv() (convert_* may need iconv). */ | |
| 1509 MultiByteToWideChar_alloc(enc_codepage, 0, str, *lenp, &ret, &length); | |
| 1510 } | |
| 1511 else | |
| 1512 { | |
| 1513 /* Use "latin1" by default, we might be called before we have p_enc | |
| 1514 * set up. Convert to utf-8 first, works better with iconv(). Does | |
| 1515 * nothing if 'encoding' is "utf-8". */ | |
| 1516 conv.vc_type = CONV_NONE; | |
| 1517 if (convert_setup(&conv, p_enc ? p_enc : (char_u *)"latin1", | |
| 1518 (char_u *)"utf-8") == FAIL) | |
| 1519 return NULL; | |
| 1520 if (conv.vc_type != CONV_NONE) | |
| 1521 { | |
| 1522 str = allocbuf = string_convert(&conv, str, lenp); | |
| 1523 if (str == NULL) | |
| 1524 return NULL; | |
| 1525 } | |
| 1526 convert_setup(&conv, NULL, NULL); | |
| 1527 | |
| 1528 length = utf8_to_utf16(str, *lenp, NULL, NULL); | |
| 1529 ret = (WCHAR *)alloc((unsigned)((length + 1) * sizeof(WCHAR))); | |
| 1530 if (ret != NULL) | |
| 1531 { | |
| 1532 utf8_to_utf16(str, *lenp, (short_u *)ret, NULL); | |
| 1533 ret[length] = 0; | |
| 1534 } | |
| 1535 | |
| 1536 vim_free(allocbuf); | |
| 1537 } | |
| 1538 | |
| 1539 *lenp = length; | |
| 1540 return (short_u *)ret; | |
| 1541 } | |
| 1542 | |
| 1543 /* | |
| 1544 * Convert an UTF-16 string to 'encoding'. | |
| 1545 * Input in "str" with length (counted in wide characters) "*lenp". When | |
| 1546 * "lenp" is NULL, use wcslen(). | |
| 1547 * Output is returned as an allocated string. If "*lenp" is not NULL it is | |
| 1548 * set to the length of the result. | |
| 1549 * Returns NULL when out of memory. | |
| 1550 */ | |
| 1551 char_u * | |
| 1552 utf16_to_enc(short_u *str, int *lenp) | |
| 1553 { | |
| 1554 vimconv_T conv; | |
| 1555 char_u *utf8_str = NULL, *enc_str = NULL; | |
| 1556 int len_loc; | |
| 1557 | |
| 1558 if (lenp == NULL) | |
| 1559 { | |
| 1560 len_loc = (int)wcslen(str) + 1; | |
| 1561 lenp = &len_loc; | |
| 1562 } | |
| 1563 | |
| 1564 if (enc_codepage > 0) | |
| 1565 { | |
| 1566 /* We can do any UTF-16 -> CP### in one pass. */ | |
| 1567 int length; | |
| 1568 | |
| 1569 WideCharToMultiByte_alloc(enc_codepage, 0, str, *lenp, | |
| 1570 (LPSTR *)&enc_str, &length, 0, 0); | |
| 1571 *lenp = length; | |
| 1572 return enc_str; | |
| 1573 } | |
| 1574 | |
| 1575 /* Avoid allocating zero bytes, it generates an error message. */ | |
| 1576 utf8_str = alloc(utf16_to_utf8(str, *lenp == 0 ? 1 : *lenp, NULL)); | |
| 1577 if (utf8_str != NULL) | |
| 1578 { | |
| 1579 *lenp = utf16_to_utf8(str, *lenp, utf8_str); | |
| 1580 | |
| 1581 /* We might be called before we have p_enc set up. */ | |
| 1582 conv.vc_type = CONV_NONE; | |
| 1583 convert_setup(&conv, (char_u *)"utf-8", | |
| 1584 p_enc? p_enc: (char_u *)"latin1"); | |
| 1585 if (conv.vc_type == CONV_NONE) | |
| 1586 { | |
| 1587 /* p_enc is utf-8, so we're done. */ | |
| 1588 enc_str = utf8_str; | |
| 1589 } | |
| 1590 else | |
| 1591 { | |
| 1592 enc_str = string_convert(&conv, utf8_str, lenp); | |
| 1593 vim_free(utf8_str); | |
| 1594 } | |
| 1595 | |
| 1596 convert_setup(&conv, NULL, NULL); | |
| 1597 } | |
| 1598 | |
| 1599 return enc_str; | |
| 1600 } | |
| 1601 #endif /* FEAT_MBYTE */ | |
| 1602 | |
| 1603 #if (defined(FEAT_MBYTE) && defined(WIN3264)) || defined(PROTO) | |
| 1604 /* | |
| 1605 * Convert from the active codepage to 'encoding'. | |
| 1606 * Input is "str[str_size]". | |
| 1607 * The result is in allocated memory: "out[outlen]". With terminating NUL. | |
| 1608 */ | |
| 1609 void | |
| 1610 acp_to_enc(str, str_size, out, outlen) | |
| 1611 char_u *str; | |
| 1612 int str_size; | |
| 1613 char_u **out; | |
| 1614 int *outlen; | |
| 1615 | |
| 1616 { | |
| 1617 LPWSTR widestr; | |
| 1618 | |
| 1619 MultiByteToWideChar_alloc(GetACP(), 0, str, str_size, &widestr, outlen); | |
| 1620 if (widestr != NULL) | |
| 1621 { | |
| 1622 ++*outlen; /* Include the 0 after the string */ | |
| 1623 *out = utf16_to_enc((short_u *)widestr, outlen); | |
| 1624 vim_free(widestr); | |
| 1625 } | |
| 1626 } | |
| 1627 #endif | |
| 1628 | |
| 7 | 1629 |
| 1630 /* | |
| 1631 * Debugging helper: expose the MCH_WRITE_DUMP stuff to other modules | |
| 1632 */ | |
| 323 | 1633 /*ARGSUSED*/ |
| 7 | 1634 void |
| 1635 DumpPutS( | |
| 1636 const char *psz) | |
| 1637 { | |
| 1638 # ifdef MCH_WRITE_DUMP | |
| 1639 if (fdDump) | |
| 1640 { | |
| 1641 fputs(psz, fdDump); | |
| 1642 if (psz[strlen(psz) - 1] != '\n') | |
| 1643 fputc('\n', fdDump); | |
| 1644 fflush(fdDump); | |
| 1645 } | |
| 1646 # endif | |
| 1647 } | |
| 1648 | |
| 1649 #ifdef _DEBUG | |
| 1650 | |
| 1651 void __cdecl | |
| 1652 Trace( | |
| 1653 char *pszFormat, | |
| 1654 ...) | |
| 1655 { | |
| 1656 CHAR szBuff[2048]; | |
| 1657 va_list args; | |
| 1658 | |
| 1659 va_start(args, pszFormat); | |
| 1660 vsprintf(szBuff, pszFormat, args); | |
| 1661 va_end(args); | |
| 1662 | |
| 1663 OutputDebugString(szBuff); | |
| 1664 } | |
| 1665 | |
| 1666 #endif //_DEBUG | |
| 1667 | |
| 11 | 1668 #if !defined(FEAT_GUI) || defined(PROTO) |
| 7 | 1669 # if defined(FEAT_TITLE) && defined(WIN3264) |
| 1670 extern HWND g_hWnd; /* This is in os_win32.c. */ | |
| 1671 # endif | |
| 1672 | |
| 1673 /* | |
| 1674 * Showing the printer dialog is tricky since we have no GUI | |
| 1675 * window to parent it. The following routines are needed to | |
| 1676 * get the window parenting and Z-order to work properly. | |
| 1677 */ | |
| 1678 static void | |
| 1679 GetConsoleHwnd(void) | |
| 1680 { | |
| 1681 # define MY_BUFSIZE 1024 // Buffer size for console window titles. | |
| 1682 | |
| 1683 char pszNewWindowTitle[MY_BUFSIZE]; // Contains fabricated WindowTitle. | |
| 1684 char pszOldWindowTitle[MY_BUFSIZE]; // Contains original WindowTitle. | |
| 1685 | |
| 1686 /* Skip if it's already set. */ | |
| 1687 if (s_hwnd != 0) | |
| 1688 return; | |
| 1689 | |
| 1690 # if defined(FEAT_TITLE) && defined(WIN3264) | |
| 1691 /* Window handle may have been found by init code (Windows NT only) */ | |
| 1692 if (g_hWnd != 0) | |
| 1693 { | |
| 1694 s_hwnd = g_hWnd; | |
| 1695 return; | |
| 1696 } | |
| 1697 # endif | |
| 1698 | |
| 1699 GetConsoleTitle(pszOldWindowTitle, MY_BUFSIZE); | |
| 1700 | |
| 1701 wsprintf(pszNewWindowTitle, "%s/%d/%d", | |
| 1702 pszOldWindowTitle, | |
| 1703 GetTickCount(), | |
| 1704 GetCurrentProcessId()); | |
| 1705 SetConsoleTitle(pszNewWindowTitle); | |
| 1706 Sleep(40); | |
| 1707 s_hwnd = FindWindow(NULL, pszNewWindowTitle); | |
| 1708 | |
| 1709 SetConsoleTitle(pszOldWindowTitle); | |
| 1710 } | |
| 11 | 1711 |
| 1712 /* | |
| 1713 * Console implementation of ":winpos". | |
| 1714 */ | |
| 1715 int | |
| 1716 mch_get_winpos(int *x, int *y) | |
| 1717 { | |
| 1718 RECT rect; | |
| 1719 | |
| 1720 GetConsoleHwnd(); | |
| 1721 GetWindowRect(s_hwnd, &rect); | |
| 1722 *x = rect.left; | |
| 1723 *y = rect.top; | |
| 1724 return OK; | |
| 1725 } | |
| 1726 | |
| 1727 /* | |
| 1728 * Console implementation of ":winpos x y". | |
| 1729 */ | |
| 1730 void | |
| 1731 mch_set_winpos(int x, int y) | |
| 1732 { | |
| 1733 GetConsoleHwnd(); | |
| 1734 SetWindowPos(s_hwnd, NULL, x, y, 0, 0, | |
| 1735 SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE); | |
| 1736 } | |
| 7 | 1737 #endif |
| 1738 | |
| 1739 #if (defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)) || defined(PROTO) | |
| 1740 | |
| 1741 # ifdef WIN16 | |
| 1742 # define TEXT(a) a | |
| 1743 # endif | |
| 1744 /*================================================================= | |
| 1745 * Win32 printer stuff | |
| 1746 */ | |
| 1747 | |
| 1748 static HFONT prt_font_handles[2][2][2]; | |
| 1749 static PRINTDLG prt_dlg; | |
| 1750 static const int boldface[2] = {FW_REGULAR, FW_BOLD}; | |
| 1751 static TEXTMETRIC prt_tm; | |
| 1752 static int prt_line_height; | |
| 1753 static int prt_number_width; | |
| 1754 static int prt_left_margin; | |
| 1755 static int prt_right_margin; | |
| 1756 static int prt_top_margin; | |
| 1757 static char_u szAppName[] = TEXT("VIM"); | |
| 1758 static HWND hDlgPrint; | |
| 1759 static int *bUserAbort = NULL; | |
| 1760 static char_u *prt_name = NULL; | |
| 1761 | |
| 1762 /* Defines which are also in vim.rc. */ | |
| 1763 #define IDC_BOX1 400 | |
| 1764 #define IDC_PRINTTEXT1 401 | |
| 1765 #define IDC_PRINTTEXT2 402 | |
| 1766 #define IDC_PROGRESS 403 | |
| 1767 | |
| 1768 /* | |
| 1769 * Convert BGR to RGB for Windows GDI calls | |
| 1770 */ | |
| 1771 static COLORREF | |
| 1772 swap_me(COLORREF colorref) | |
| 1773 { | |
| 1774 int temp; | |
| 1775 char *ptr = (char *)&colorref; | |
| 1776 | |
| 1777 temp = *(ptr); | |
| 1778 *(ptr ) = *(ptr + 2); | |
| 1779 *(ptr + 2) = temp; | |
| 1780 return colorref; | |
| 1781 } | |
| 1782 | |
| 1702 | 1783 /* Attempt to make this work for old and new compilers */ |
| 3102 | 1784 #if !defined(_WIN64) && (!defined(_MSC_VER) || _MSC_VER < 1300) |
| 1702 | 1785 # define PDP_RETVAL BOOL |
| 1786 #else | |
| 1787 # define PDP_RETVAL INT_PTR | |
| 1788 #endif | |
| 1789 | |
| 323 | 1790 /*ARGSUSED*/ |
| 1702 | 1791 static PDP_RETVAL CALLBACK |
| 7 | 1792 PrintDlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam) |
| 1793 { | |
| 1794 #ifdef FEAT_GETTEXT | |
| 1795 NONCLIENTMETRICS nm; | |
| 1796 static HFONT hfont; | |
| 1797 #endif | |
| 1798 | |
| 1799 switch (message) | |
| 1800 { | |
| 1801 case WM_INITDIALOG: | |
| 1802 #ifdef FEAT_GETTEXT | |
| 1803 nm.cbSize = sizeof(NONCLIENTMETRICS); | |
| 1804 if (SystemParametersInfo( | |
| 1805 SPI_GETNONCLIENTMETRICS, | |
| 1806 sizeof(NONCLIENTMETRICS), | |
| 1807 &nm, | |
| 1808 0)) | |
| 1809 { | |
| 1810 char buff[MAX_PATH]; | |
| 1811 int i; | |
| 1812 | |
| 1813 /* Translate the dialog texts */ | |
| 1814 hfont = CreateFontIndirect(&nm.lfMessageFont); | |
| 1815 for (i = IDC_PRINTTEXT1; i <= IDC_PROGRESS; i++) | |
| 1816 { | |
| 1817 SendDlgItemMessage(hDlg, i, WM_SETFONT, (WPARAM)hfont, 1); | |
| 1818 if (GetDlgItemText(hDlg,i, buff, sizeof(buff))) | |
| 1819 SetDlgItemText(hDlg,i, _(buff)); | |
| 1820 } | |
| 1821 SendDlgItemMessage(hDlg, IDCANCEL, | |
| 1822 WM_SETFONT, (WPARAM)hfont, 1); | |
| 1823 if (GetDlgItemText(hDlg,IDCANCEL, buff, sizeof(buff))) | |
| 1824 SetDlgItemText(hDlg,IDCANCEL, _(buff)); | |
| 1825 } | |
| 1826 #endif | |
| 1827 SetWindowText(hDlg, szAppName); | |
| 1828 if (prt_name != NULL) | |
| 1829 { | |
| 1830 SetDlgItemText(hDlg, IDC_PRINTTEXT2, (LPSTR)prt_name); | |
| 1831 vim_free(prt_name); | |
| 1832 prt_name = NULL; | |
| 1833 } | |
| 1834 EnableMenuItem(GetSystemMenu(hDlg, FALSE), SC_CLOSE, MF_GRAYED); | |
| 1835 #ifndef FEAT_GUI | |
| 1836 BringWindowToTop(s_hwnd); | |
| 1837 #endif | |
| 1838 return TRUE; | |
| 1839 | |
| 1840 case WM_COMMAND: | |
| 1841 *bUserAbort = TRUE; | |
| 1842 EnableWindow(GetParent(hDlg), TRUE); | |
| 1843 DestroyWindow(hDlg); | |
| 1844 hDlgPrint = NULL; | |
| 1845 #ifdef FEAT_GETTEXT | |
| 1846 DeleteObject(hfont); | |
| 1847 #endif | |
| 1848 return TRUE; | |
| 1849 } | |
| 1850 return FALSE; | |
| 1851 } | |
| 1852 | |
| 323 | 1853 /*ARGSUSED*/ |
| 7 | 1854 static BOOL CALLBACK |
| 1855 AbortProc(HDC hdcPrn, int iCode) | |
| 1856 { | |
| 1857 MSG msg; | |
| 1858 | |
| 3010 | 1859 while (!*bUserAbort && pPeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) |
| 7 | 1860 { |
| 3010 | 1861 if (!hDlgPrint || !pIsDialogMessage(hDlgPrint, &msg)) |
| 7 | 1862 { |
| 1863 TranslateMessage(&msg); | |
| 3010 | 1864 pDispatchMessage(&msg); |
| 7 | 1865 } |
| 1866 } | |
| 1867 return !*bUserAbort; | |
| 1868 } | |
| 1869 | |
| 1870 #ifndef FEAT_GUI | |
| 1871 | |
| 3174 | 1872 static UINT_PTR CALLBACK |
| 7 | 1873 PrintHookProc( |
| 1874 HWND hDlg, // handle to dialog box | |
| 1875 UINT uiMsg, // message identifier | |
| 1876 WPARAM wParam, // message parameter | |
| 1877 LPARAM lParam // message parameter | |
| 1878 ) | |
| 1879 { | |
| 1880 HWND hwndOwner; | |
| 1881 RECT rc, rcDlg, rcOwner; | |
| 1882 PRINTDLG *pPD; | |
| 1883 | |
| 1884 if (uiMsg == WM_INITDIALOG) | |
| 1885 { | |
| 1886 // Get the owner window and dialog box rectangles. | |
| 1887 if ((hwndOwner = GetParent(hDlg)) == NULL) | |
| 1888 hwndOwner = GetDesktopWindow(); | |
| 1889 | |
| 1890 GetWindowRect(hwndOwner, &rcOwner); | |
| 1891 GetWindowRect(hDlg, &rcDlg); | |
| 1892 CopyRect(&rc, &rcOwner); | |
| 1893 | |
| 1894 // Offset the owner and dialog box rectangles so that | |
| 1895 // right and bottom values represent the width and | |
| 1896 // height, and then offset the owner again to discard | |
| 1897 // space taken up by the dialog box. | |
| 1898 | |
| 1899 OffsetRect(&rcDlg, -rcDlg.left, -rcDlg.top); | |
| 1900 OffsetRect(&rc, -rc.left, -rc.top); | |
| 1901 OffsetRect(&rc, -rcDlg.right, -rcDlg.bottom); | |
| 1902 | |
| 1903 // The new position is the sum of half the remaining | |
| 1904 // space and the owner's original position. | |
| 1905 | |
| 1906 SetWindowPos(hDlg, | |
| 1907 HWND_TOP, | |
| 1908 rcOwner.left + (rc.right / 2), | |
| 1909 rcOwner.top + (rc.bottom / 2), | |
| 1910 0, 0, // ignores size arguments | |
| 1911 SWP_NOSIZE); | |
| 1912 | |
| 1913 /* tackle the printdlg copiesctrl problem */ | |
| 1914 pPD = (PRINTDLG *)lParam; | |
| 1915 pPD->nCopies = (WORD)pPD->lCustData; | |
| 1916 SetDlgItemInt( hDlg, edt3, pPD->nCopies, FALSE ); | |
| 1917 /* Bring the window to top */ | |
| 1918 BringWindowToTop(GetParent(hDlg)); | |
| 1919 SetForegroundWindow(hDlg); | |
| 1920 } | |
| 1921 | |
| 1922 return FALSE; | |
| 1923 } | |
| 1924 #endif | |
| 1925 | |
| 1926 void | |
| 1927 mch_print_cleanup(void) | |
| 1928 { | |
| 1929 int pifItalic; | |
| 1930 int pifBold; | |
| 1931 int pifUnderline; | |
| 1932 | |
| 1933 for (pifBold = 0; pifBold <= 1; pifBold++) | |
| 1934 for (pifItalic = 0; pifItalic <= 1; pifItalic++) | |
| 1935 for (pifUnderline = 0; pifUnderline <= 1; pifUnderline++) | |
| 1936 DeleteObject(prt_font_handles[pifBold][pifItalic][pifUnderline]); | |
| 1937 | |
| 1938 if (prt_dlg.hDC != NULL) | |
| 1939 DeleteDC(prt_dlg.hDC); | |
| 1940 if (!*bUserAbort) | |
| 1941 SendMessage(hDlgPrint, WM_COMMAND, 0, 0); | |
| 1942 } | |
| 1943 | |
| 1944 static int | |
| 1945 to_device_units(int idx, int dpi, int physsize, int offset, int def_number) | |
| 1946 { | |
| 1947 int ret = 0; | |
| 1948 int u; | |
| 1949 int nr; | |
| 1950 | |
| 1951 u = prt_get_unit(idx); | |
| 1952 if (u == PRT_UNIT_NONE) | |
| 1953 { | |
| 1954 u = PRT_UNIT_PERC; | |
| 1955 nr = def_number; | |
| 1956 } | |
| 1957 else | |
| 1958 nr = printer_opts[idx].number; | |
| 1959 | |
| 1960 switch (u) | |
| 1961 { | |
| 1962 case PRT_UNIT_PERC: | |
| 1963 ret = (physsize * nr) / 100; | |
| 1964 break; | |
| 1965 case PRT_UNIT_INCH: | |
| 1966 ret = (nr * dpi); | |
| 1967 break; | |
| 1968 case PRT_UNIT_MM: | |
| 1969 ret = (nr * 10 * dpi) / 254; | |
| 1970 break; | |
| 1971 case PRT_UNIT_POINT: | |
| 1972 ret = (nr * 10 * dpi) / 720; | |
| 1973 break; | |
| 1974 } | |
| 1975 | |
| 1976 if (ret < offset) | |
| 1977 return 0; | |
| 1978 else | |
| 1979 return ret - offset; | |
| 1980 } | |
| 1981 | |
| 1982 static int | |
| 1983 prt_get_cpl(void) | |
| 1984 { | |
| 1985 int hr; | |
| 1986 int phyw; | |
| 1987 int dvoff; | |
| 1988 int rev_offset; | |
| 1989 int dpi; | |
| 1990 #ifdef WIN16 | |
| 1991 POINT pagesize; | |
| 1992 #endif | |
| 1993 | |
| 1994 GetTextMetrics(prt_dlg.hDC, &prt_tm); | |
| 1995 prt_line_height = prt_tm.tmHeight + prt_tm.tmExternalLeading; | |
| 1996 | |
| 1997 hr = GetDeviceCaps(prt_dlg.hDC, HORZRES); | |
| 1998 #ifdef WIN16 | |
| 1999 Escape(prt_dlg.hDC, GETPHYSPAGESIZE, NULL, NULL, &pagesize); | |
| 2000 phyw = pagesize.x; | |
| 2001 Escape(prt_dlg.hDC, GETPRINTINGOFFSET, NULL, NULL, &pagesize); | |
| 2002 dvoff = pagesize.x; | |
| 2003 #else | |
| 2004 phyw = GetDeviceCaps(prt_dlg.hDC, PHYSICALWIDTH); | |
| 2005 dvoff = GetDeviceCaps(prt_dlg.hDC, PHYSICALOFFSETX); | |
| 2006 #endif | |
| 2007 dpi = GetDeviceCaps(prt_dlg.hDC, LOGPIXELSX); | |
| 2008 | |
| 2009 rev_offset = phyw - (dvoff + hr); | |
| 2010 | |
| 2011 prt_left_margin = to_device_units(OPT_PRINT_LEFT, dpi, phyw, dvoff, 10); | |
| 2012 if (prt_use_number()) | |
| 2013 { | |
| 2014 prt_number_width = PRINT_NUMBER_WIDTH * prt_tm.tmAveCharWidth; | |
| 2015 prt_left_margin += prt_number_width; | |
| 2016 } | |
| 2017 else | |
| 2018 prt_number_width = 0; | |
| 2019 | |
| 2020 prt_right_margin = hr - to_device_units(OPT_PRINT_RIGHT, dpi, phyw, | |
| 2021 rev_offset, 5); | |
| 2022 | |
| 2023 return (prt_right_margin - prt_left_margin) / prt_tm.tmAveCharWidth; | |
| 2024 } | |
| 2025 | |
| 2026 static int | |
| 2027 prt_get_lpp(void) | |
| 2028 { | |
| 2029 int vr; | |
| 2030 int phyw; | |
| 2031 int dvoff; | |
| 2032 int rev_offset; | |
| 2033 int bottom_margin; | |
| 2034 int dpi; | |
| 2035 #ifdef WIN16 | |
| 2036 POINT pagesize; | |
| 2037 #endif | |
| 2038 | |
| 2039 vr = GetDeviceCaps(prt_dlg.hDC, VERTRES); | |
| 2040 #ifdef WIN16 | |
| 2041 Escape(prt_dlg.hDC, GETPHYSPAGESIZE, NULL, NULL, &pagesize); | |
| 2042 phyw = pagesize.y; | |
| 2043 Escape(prt_dlg.hDC, GETPRINTINGOFFSET, NULL, NULL, &pagesize); | |
| 2044 dvoff = pagesize.y; | |
| 2045 #else | |
| 2046 phyw = GetDeviceCaps(prt_dlg.hDC, PHYSICALHEIGHT); | |
| 2047 dvoff = GetDeviceCaps(prt_dlg.hDC, PHYSICALOFFSETY); | |
| 2048 #endif | |
| 2049 dpi = GetDeviceCaps(prt_dlg.hDC, LOGPIXELSY); | |
| 2050 | |
| 2051 rev_offset = phyw - (dvoff + vr); | |
| 2052 | |
| 2053 prt_top_margin = to_device_units(OPT_PRINT_TOP, dpi, phyw, dvoff, 5); | |
| 2054 | |
| 2055 /* adjust top margin if there is a header */ | |
| 2056 prt_top_margin += prt_line_height * prt_header_height(); | |
| 2057 | |
| 2058 bottom_margin = vr - to_device_units(OPT_PRINT_BOT, dpi, phyw, | |
| 2059 rev_offset, 5); | |
| 2060 | |
| 2061 return (bottom_margin - prt_top_margin) / prt_line_height; | |
| 2062 } | |
| 2063 | |
| 2064 int | |
| 2065 mch_print_init(prt_settings_T *psettings, char_u *jobname, int forceit) | |
| 2066 { | |
| 2067 static HGLOBAL stored_dm = NULL; | |
| 2068 static HGLOBAL stored_devn = NULL; | |
| 2069 static int stored_nCopies = 1; | |
| 2070 static int stored_nFlags = 0; | |
| 2071 | |
| 2072 LOGFONT fLogFont; | |
| 2073 int pifItalic; | |
| 2074 int pifBold; | |
| 2075 int pifUnderline; | |
| 2076 | |
| 2077 DEVMODE *mem; | |
| 2078 DEVNAMES *devname; | |
| 2079 int i; | |
| 2080 | |
| 2081 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
|
2082 vim_memset(&prt_dlg, 0, sizeof(PRINTDLG)); |
| 7 | 2083 prt_dlg.lStructSize = sizeof(PRINTDLG); |
| 2084 #ifndef FEAT_GUI | |
| 2085 GetConsoleHwnd(); /* get value of s_hwnd */ | |
| 2086 #endif | |
| 2087 prt_dlg.hwndOwner = s_hwnd; | |
| 2088 prt_dlg.Flags = PD_NOPAGENUMS | PD_NOSELECTION | PD_RETURNDC; | |
| 2089 if (!forceit) | |
| 2090 { | |
| 2091 prt_dlg.hDevMode = stored_dm; | |
| 2092 prt_dlg.hDevNames = stored_devn; | |
| 2093 prt_dlg.lCustData = stored_nCopies; // work around bug in print dialog | |
| 2094 #ifndef FEAT_GUI | |
| 2095 /* | |
| 2096 * Use hook to prevent console window being sent to back | |
| 2097 */ | |
| 2098 prt_dlg.lpfnPrintHook = PrintHookProc; | |
| 2099 prt_dlg.Flags |= PD_ENABLEPRINTHOOK; | |
| 2100 #endif | |
| 2101 prt_dlg.Flags |= stored_nFlags; | |
| 2102 } | |
| 2103 | |
| 2104 /* | |
| 2105 * If bang present, return default printer setup with no dialog | |
| 2106 * never show dialog if we are running over telnet | |
| 2107 */ | |
| 2108 if (forceit | |
| 2109 #ifndef FEAT_GUI | |
| 2110 || !term_console | |
| 2111 #endif | |
| 2112 ) | |
| 2113 { | |
| 2114 prt_dlg.Flags |= PD_RETURNDEFAULT; | |
| 2115 #ifdef WIN3264 | |
| 2116 /* | |
| 2117 * MSDN suggests setting the first parameter to WINSPOOL for | |
| 2118 * NT, but NULL appears to work just as well. | |
| 2119 */ | |
| 2120 if (*p_pdev != NUL) | |
| 2121 prt_dlg.hDC = CreateDC(NULL, p_pdev, NULL, NULL); | |
| 2122 else | |
| 2123 #endif | |
| 2124 { | |
| 2125 prt_dlg.Flags |= PD_RETURNDEFAULT; | |
| 2126 if (PrintDlg(&prt_dlg) == 0) | |
| 2127 goto init_fail_dlg; | |
| 2128 } | |
| 2129 } | |
| 2130 else if (PrintDlg(&prt_dlg) == 0) | |
| 2131 goto init_fail_dlg; | |
| 2132 else | |
| 2133 { | |
| 2134 /* | |
| 2135 * keep the previous driver context | |
| 2136 */ | |
| 2137 stored_dm = prt_dlg.hDevMode; | |
| 2138 stored_devn = prt_dlg.hDevNames; | |
| 2139 stored_nFlags = prt_dlg.Flags; | |
| 2140 stored_nCopies = prt_dlg.nCopies; | |
| 2141 } | |
| 2142 | |
| 2143 if (prt_dlg.hDC == NULL) | |
| 2144 { | |
| 2145 EMSG(_("E237: Printer selection failed")); | |
| 2146 mch_print_cleanup(); | |
| 2147 return FALSE; | |
| 2148 } | |
| 2149 | |
| 2150 /* Not all printer drivers report the support of color (or grey) in the | |
| 2151 * same way. Let's set has_color if there appears to be some way to print | |
| 2152 * more than B&W. */ | |
| 2153 i = GetDeviceCaps(prt_dlg.hDC, NUMCOLORS); | |
| 2154 psettings->has_color = (GetDeviceCaps(prt_dlg.hDC, BITSPIXEL) > 1 | |
| 2155 || GetDeviceCaps(prt_dlg.hDC, PLANES) > 1 | |
| 2156 || i > 2 || i == -1); | |
| 2157 | |
| 2158 /* Ensure all font styles are baseline aligned */ | |
| 2159 SetTextAlign(prt_dlg.hDC, TA_BASELINE|TA_LEFT); | |
| 2160 | |
| 2161 /* | |
| 2162 * On some windows systems the nCopies parameter is not | |
| 2163 * passed back correctly. It must be retrieved from the | |
| 2164 * hDevMode struct. | |
| 2165 */ | |
| 2166 mem = (DEVMODE *)GlobalLock(prt_dlg.hDevMode); | |
| 2167 if (mem != NULL) | |
| 2168 { | |
| 2169 #ifdef WIN3264 | |
| 2170 if (mem->dmCopies != 1) | |
| 2171 stored_nCopies = mem->dmCopies; | |
| 2172 #endif | |
| 2173 if ((mem->dmFields & DM_DUPLEX) && (mem->dmDuplex & ~DMDUP_SIMPLEX)) | |
| 2174 psettings->duplex = TRUE; | |
| 2175 if ((mem->dmFields & DM_COLOR) && (mem->dmColor & DMCOLOR_COLOR)) | |
| 2176 psettings->has_color = TRUE; | |
| 2177 } | |
| 2178 GlobalUnlock(prt_dlg.hDevMode); | |
| 2179 | |
| 2180 devname = (DEVNAMES *)GlobalLock(prt_dlg.hDevNames); | |
| 2181 if (devname != 0) | |
| 2182 { | |
| 2183 char_u *printer_name = (char_u *)devname + devname->wDeviceOffset; | |
| 2184 char_u *port_name = (char_u *)devname +devname->wOutputOffset; | |
| 2185 char_u *text = _("to %s on %s"); | |
| 2186 | |
| 1686 | 2187 prt_name = alloc((unsigned)(STRLEN(printer_name) + STRLEN(port_name) |
| 2188 + STRLEN(text))); | |
| 7 | 2189 if (prt_name != NULL) |
| 2190 wsprintf(prt_name, text, printer_name, port_name); | |
| 2191 } | |
| 2192 GlobalUnlock(prt_dlg.hDevNames); | |
| 2193 | |
| 2194 /* | |
| 2195 * Initialise the font according to 'printfont' | |
| 2196 */ | |
|
2215
cccb71c2c5c1
Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
1936
diff
changeset
|
2197 vim_memset(&fLogFont, 0, sizeof(fLogFont)); |
| 37 | 2198 if (get_logfont(&fLogFont, p_pfn, prt_dlg.hDC, TRUE) == FAIL) |
| 7 | 2199 { |
| 2200 EMSG2(_("E613: Unknown printer font: %s"), p_pfn); | |
| 2201 mch_print_cleanup(); | |
| 2202 return FALSE; | |
| 2203 } | |
| 2204 | |
| 2205 for (pifBold = 0; pifBold <= 1; pifBold++) | |
| 2206 for (pifItalic = 0; pifItalic <= 1; pifItalic++) | |
| 2207 for (pifUnderline = 0; pifUnderline <= 1; pifUnderline++) | |
| 2208 { | |
| 2209 fLogFont.lfWeight = boldface[pifBold]; | |
| 2210 fLogFont.lfItalic = pifItalic; | |
| 2211 fLogFont.lfUnderline = pifUnderline; | |
| 2212 prt_font_handles[pifBold][pifItalic][pifUnderline] | |
| 2213 = CreateFontIndirect(&fLogFont); | |
| 2214 } | |
| 2215 | |
| 2216 SetBkMode(prt_dlg.hDC, OPAQUE); | |
| 2217 SelectObject(prt_dlg.hDC, prt_font_handles[0][0][0]); | |
| 2218 | |
| 2219 /* | |
| 2220 * Fill in the settings struct | |
| 2221 */ | |
| 2222 psettings->chars_per_line = prt_get_cpl(); | |
| 2223 psettings->lines_per_page = prt_get_lpp(); | |
| 2224 psettings->n_collated_copies = (prt_dlg.Flags & PD_COLLATE) | |
| 2225 ? prt_dlg.nCopies : 1; | |
| 2226 psettings->n_uncollated_copies = (prt_dlg.Flags & PD_COLLATE) | |
| 2227 ? 1 : prt_dlg.nCopies; | |
| 2228 | |
| 2229 if (psettings->n_collated_copies == 0) | |
| 2230 psettings->n_collated_copies = 1; | |
| 2231 | |
| 2232 if (psettings->n_uncollated_copies == 0) | |
| 2233 psettings->n_uncollated_copies = 1; | |
| 2234 | |
| 2235 psettings->jobname = jobname; | |
| 2236 | |
| 2237 return TRUE; | |
| 2238 | |
| 2239 init_fail_dlg: | |
| 2240 { | |
| 2241 DWORD err = CommDlgExtendedError(); | |
| 2242 | |
| 2243 if (err) | |
| 2244 { | |
| 2245 #ifdef WIN16 | |
| 2246 char buf[20]; | |
| 2247 | |
| 2248 sprintf(buf, "%ld", err); | |
| 2249 EMSG2(_("E238: Print error: %s"), buf); | |
| 2250 #else | |
| 2251 char_u *buf; | |
| 2252 | |
| 2253 /* I suspect FormatMessage() doesn't work for values returned by | |
| 2254 * CommDlgExtendedError(). What does? */ | |
| 2255 FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | | |
| 2256 FORMAT_MESSAGE_FROM_SYSTEM | | |
| 2257 FORMAT_MESSAGE_IGNORE_INSERTS, | |
| 2258 NULL, err, 0, (LPTSTR)(&buf), 0, NULL); | |
| 2259 EMSG2(_("E238: Print error: %s"), | |
| 2260 buf == NULL ? (char_u *)_("Unknown") : buf); | |
| 2261 LocalFree((LPVOID)(buf)); | |
| 2262 #endif | |
| 2263 } | |
| 2264 else | |
| 2265 msg_clr_eos(); /* Maybe canceled */ | |
| 2266 | |
| 2267 mch_print_cleanup(); | |
| 2268 return FALSE; | |
| 2269 } | |
| 2270 } | |
| 2271 | |
| 2272 | |
| 2273 int | |
| 2274 mch_print_begin(prt_settings_T *psettings) | |
| 2275 { | |
| 2276 int ret; | |
| 2277 static DOCINFO di; | |
| 2278 char szBuffer[300]; | |
| 2279 | |
| 2280 hDlgPrint = CreateDialog(GetModuleHandle(NULL), TEXT("PrintDlgBox"), | |
| 2281 prt_dlg.hwndOwner, PrintDlgProc); | |
| 2282 #ifdef WIN16 | |
| 2283 Escape(prt_dlg.hDC, SETABORTPROC, 0, (LPSTR)AbortProc, NULL); | |
| 2284 #else | |
| 2285 SetAbortProc(prt_dlg.hDC, AbortProc); | |
| 2286 #endif | |
| 2287 wsprintf(szBuffer, _("Printing '%s'"), gettail(psettings->jobname)); | |
| 2288 SetDlgItemText(hDlgPrint, IDC_PRINTTEXT1, (LPSTR)szBuffer); | |
| 2289 | |
|
2215
cccb71c2c5c1
Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
1936
diff
changeset
|
2290 vim_memset(&di, 0, sizeof(DOCINFO)); |
| 7 | 2291 di.cbSize = sizeof(DOCINFO); |
| 2292 di.lpszDocName = psettings->jobname; | |
| 2293 ret = StartDoc(prt_dlg.hDC, &di); | |
| 2294 | |
| 2295 #ifdef FEAT_GUI | |
| 2296 /* Give focus back to main window (when using MDI). */ | |
| 2297 SetFocus(s_hwnd); | |
| 2298 #endif | |
| 2299 | |
| 2300 return (ret > 0); | |
| 2301 } | |
| 2302 | |
| 323 | 2303 /*ARGSUSED*/ |
| 7 | 2304 void |
| 2305 mch_print_end(prt_settings_T *psettings) | |
| 2306 { | |
| 2307 EndDoc(prt_dlg.hDC); | |
| 2308 if (!*bUserAbort) | |
| 2309 SendMessage(hDlgPrint, WM_COMMAND, 0, 0); | |
| 2310 } | |
| 2311 | |
| 2312 int | |
| 2313 mch_print_end_page(void) | |
| 2314 { | |
| 2315 return (EndPage(prt_dlg.hDC) > 0); | |
| 2316 } | |
| 2317 | |
| 2318 int | |
| 2319 mch_print_begin_page(char_u *msg) | |
| 2320 { | |
| 2321 if (msg != NULL) | |
| 2322 SetDlgItemText(hDlgPrint, IDC_PROGRESS, (LPSTR)msg); | |
| 2323 return (StartPage(prt_dlg.hDC) > 0); | |
| 2324 } | |
| 2325 | |
| 2326 int | |
| 2327 mch_print_blank_page(void) | |
| 2328 { | |
| 2329 return (mch_print_begin_page(NULL) ? (mch_print_end_page()) : FALSE); | |
| 2330 } | |
| 2331 | |
| 2332 static int prt_pos_x = 0; | |
| 2333 static int prt_pos_y = 0; | |
| 2334 | |
| 2335 void | |
| 2336 mch_print_start_line(margin, page_line) | |
| 2337 int margin; | |
| 2338 int page_line; | |
| 2339 { | |
| 2340 if (margin) | |
| 2341 prt_pos_x = -prt_number_width; | |
| 2342 else | |
| 2343 prt_pos_x = 0; | |
| 2344 prt_pos_y = page_line * prt_line_height | |
| 2345 + prt_tm.tmAscent + prt_tm.tmExternalLeading; | |
| 2346 } | |
| 2347 | |
| 2348 int | |
| 2349 mch_print_text_out(char_u *p, int len) | |
| 2350 { | |
| 2351 #ifdef FEAT_PROPORTIONAL_FONTS | |
| 2352 SIZE sz; | |
| 2353 #endif | |
| 2354 | |
| 2355 TextOut(prt_dlg.hDC, prt_pos_x + prt_left_margin, | |
| 2356 prt_pos_y + prt_top_margin, p, len); | |
| 2357 #ifndef FEAT_PROPORTIONAL_FONTS | |
| 2358 prt_pos_x += len * prt_tm.tmAveCharWidth; | |
| 2359 return (prt_pos_x + prt_left_margin + prt_tm.tmAveCharWidth | |
| 2360 + prt_tm.tmOverhang > prt_right_margin); | |
| 2361 #else | |
| 2362 # ifdef WIN16 | |
| 2363 GetTextExtentPoint(prt_dlg.hDC, p, len, &sz); | |
| 2364 # else | |
| 2365 GetTextExtentPoint32(prt_dlg.hDC, p, len, &sz); | |
| 2366 # endif | |
| 2367 prt_pos_x += (sz.cx - prt_tm.tmOverhang); | |
| 2368 /* This is wrong when printing spaces for a TAB. */ | |
| 2369 if (p[len] == NUL) | |
| 2370 return FALSE; | |
| 2371 # ifdef WIN16 | |
| 2372 GetTextExtentPoint(prt_dlg.hDC, p + len, 1, &sz); | |
| 2373 # else | |
| 2374 GetTextExtentPoint32(prt_dlg.hDC, p + len, 1, &sz); | |
| 2375 # endif | |
| 2376 return (prt_pos_x + prt_left_margin + sz.cx > prt_right_margin); | |
| 2377 #endif | |
| 2378 } | |
| 2379 | |
| 2380 void | |
| 2381 mch_print_set_font(int iBold, int iItalic, int iUnderline) | |
| 2382 { | |
| 2383 SelectObject(prt_dlg.hDC, prt_font_handles[iBold][iItalic][iUnderline]); | |
| 2384 } | |
| 2385 | |
| 2386 void | |
| 843 | 2387 mch_print_set_bg(long_u bgcol) |
| 7 | 2388 { |
| 843 | 2389 SetBkColor(prt_dlg.hDC, GetNearestColor(prt_dlg.hDC, |
| 2390 swap_me((COLORREF)bgcol))); | |
| 7 | 2391 /* |
| 2392 * With a white background we can draw characters transparent, which is | |
| 2393 * good for italic characters that overlap to the next char cell. | |
| 2394 */ | |
| 2395 if (bgcol == 0xffffffUL) | |
| 2396 SetBkMode(prt_dlg.hDC, TRANSPARENT); | |
| 2397 else | |
| 2398 SetBkMode(prt_dlg.hDC, OPAQUE); | |
| 2399 } | |
| 2400 | |
| 2401 void | |
| 843 | 2402 mch_print_set_fg(long_u fgcol) |
| 7 | 2403 { |
| 843 | 2404 SetTextColor(prt_dlg.hDC, GetNearestColor(prt_dlg.hDC, |
| 2405 swap_me((COLORREF)fgcol))); | |
| 7 | 2406 } |
| 2407 | |
| 2408 #endif /*FEAT_PRINTER && !FEAT_POSTSCRIPT*/ | |
| 2409 | |
| 440 | 2410 |
| 2411 | |
| 7 | 2412 #if defined(FEAT_SHORTCUT) || defined(PROTO) |
| 2413 # include <shlobj.h> | |
| 2414 | |
| 2415 /* | |
| 2416 * When "fname" is the name of a shortcut (*.lnk) resolve the file it points | |
| 2417 * to and return that name in allocated memory. | |
| 2418 * Otherwise NULL is returned. | |
| 2419 */ | |
| 2420 char_u * | |
| 2421 mch_resolve_shortcut(char_u *fname) | |
| 2422 { | |
| 2423 HRESULT hr; | |
| 2424 IShellLink *psl = NULL; | |
| 2425 IPersistFile *ppf = NULL; | |
| 2426 OLECHAR wsz[MAX_PATH]; | |
| 2427 WIN32_FIND_DATA ffd; // we get those free of charge | |
| 2428 TCHAR buf[MAX_PATH]; // could have simply reused 'wsz'... | |
| 2429 char_u *rfname = NULL; | |
| 2430 int len; | |
| 2431 | |
| 2432 /* Check if the file name ends in ".lnk". Avoid calling | |
| 2433 * CoCreateInstance(), it's quite slow. */ | |
| 2434 if (fname == NULL) | |
| 2435 return rfname; | |
| 835 | 2436 len = (int)STRLEN(fname); |
| 7 | 2437 if (len <= 4 || STRNICMP(fname + len - 4, ".lnk", 4) != 0) |
| 2438 return rfname; | |
| 2439 | |
| 2440 CoInitialize(NULL); | |
| 2441 | |
| 2442 // create a link manager object and request its interface | |
| 2443 hr = CoCreateInstance( | |
| 2444 &CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, | |
| 2445 &IID_IShellLink, (void**)&psl); | |
| 2446 if (hr != S_OK) | |
| 2447 goto shortcut_error; | |
| 2448 | |
| 2449 // Get a pointer to the IPersistFile interface. | |
| 2450 hr = psl->lpVtbl->QueryInterface( | |
| 2451 psl, &IID_IPersistFile, (void**)&ppf); | |
| 2452 if (hr != S_OK) | |
| 2453 goto shortcut_error; | |
| 2454 | |
| 2455 // full path string must be in Unicode. | |
| 2456 MultiByteToWideChar(CP_ACP, 0, fname, -1, wsz, MAX_PATH); | |
| 2457 | |
| 1199 | 2458 // "load" the name and resolve the link |
| 7 | 2459 hr = ppf->lpVtbl->Load(ppf, wsz, STGM_READ); |
| 2460 if (hr != S_OK) | |
| 2461 goto shortcut_error; | |
| 2462 #if 0 // This makes Vim wait a long time if the target doesn't exist. | |
| 2463 hr = psl->lpVtbl->Resolve(psl, NULL, SLR_NO_UI); | |
| 2464 if (hr != S_OK) | |
| 2465 goto shortcut_error; | |
| 2466 #endif | |
| 2467 | |
| 2468 // Get the path to the link target. | |
| 2469 ZeroMemory(buf, MAX_PATH); | |
| 2470 hr = psl->lpVtbl->GetPath(psl, buf, MAX_PATH, &ffd, 0); | |
| 2471 if (hr == S_OK && buf[0] != NUL) | |
| 2472 rfname = vim_strsave(buf); | |
| 2473 | |
| 2474 shortcut_error: | |
| 2475 // Release all interface pointers (both belong to the same object) | |
| 2476 if (ppf != NULL) | |
| 2477 ppf->lpVtbl->Release(ppf); | |
| 2478 if (psl != NULL) | |
| 2479 psl->lpVtbl->Release(psl); | |
| 2480 | |
| 2481 CoUninitialize(); | |
| 2482 return rfname; | |
| 2483 } | |
| 2484 #endif | |
| 2485 | |
| 2486 #if (defined(FEAT_EVAL) && !defined(FEAT_GUI)) || defined(PROTO) | |
| 2487 /* | |
| 2488 * Bring ourselves to the foreground. Does work if the OS doesn't allow it. | |
| 2489 */ | |
| 2490 void | |
| 2491 win32_set_foreground() | |
| 2492 { | |
| 2493 # ifndef FEAT_GUI | |
| 2494 GetConsoleHwnd(); /* get value of s_hwnd */ | |
| 2495 # endif | |
| 2496 if (s_hwnd != 0) | |
| 2497 SetForegroundWindow(s_hwnd); | |
| 2498 } | |
| 2499 #endif | |
| 2500 | |
| 2501 #if defined(FEAT_CLIENTSERVER) || defined(PROTO) | |
| 2502 /* | |
| 2503 * Client-server code for Vim | |
| 2504 * | |
| 2505 * Originally written by Paul Moore | |
| 2506 */ | |
| 2507 | |
| 2508 /* In order to handle inter-process messages, we need to have a window. But | |
| 2509 * the functions in this module can be called before the main GUI window is | |
| 2510 * created (and may also be called in the console version, where there is no | |
| 2511 * GUI window at all). | |
| 2512 * | |
| 2513 * So we create a hidden window, and arrange to destroy it on exit. | |
| 2514 */ | |
| 2515 HWND message_window = 0; /* window that's handling messsages */ | |
| 2516 | |
| 2517 #define VIM_CLASSNAME "VIM_MESSAGES" | |
| 2518 #define VIM_CLASSNAME_LEN (sizeof(VIM_CLASSNAME) - 1) | |
| 2519 | |
| 2520 /* Communication is via WM_COPYDATA messages. The message type is send in | |
| 2521 * the dwData parameter. Types are defined here. */ | |
| 2522 #define COPYDATA_KEYS 0 | |
| 2523 #define COPYDATA_REPLY 1 | |
| 2524 #define COPYDATA_EXPR 10 | |
| 2525 #define COPYDATA_RESULT 11 | |
| 2526 #define COPYDATA_ERROR_RESULT 12 | |
| 39 | 2527 #define COPYDATA_ENCODING 20 |
| 7 | 2528 |
| 2529 /* This is a structure containing a server HWND and its name. */ | |
| 2530 struct server_id | |
| 2531 { | |
| 2532 HWND hwnd; | |
| 2533 char_u *name; | |
| 2534 }; | |
| 2535 | |
| 39 | 2536 /* Last received 'encoding' that the client uses. */ |
| 2537 static char_u *client_enc = NULL; | |
| 2538 | |
| 2539 /* | |
| 2540 * Tell the other side what encoding we are using. | |
| 2541 * Errors are ignored. | |
| 2542 */ | |
| 2543 static void | |
| 2544 serverSendEnc(HWND target) | |
| 2545 { | |
| 2546 COPYDATASTRUCT data; | |
| 2547 | |
| 2548 data.dwData = COPYDATA_ENCODING; | |
| 179 | 2549 #ifdef FEAT_MBYTE |
| 835 | 2550 data.cbData = (DWORD)STRLEN(p_enc) + 1; |
| 39 | 2551 data.lpData = p_enc; |
| 179 | 2552 #else |
|
2419
f579b934f51d
Fix build warnings and problems for tiny/small Win32 build. (Mike Williams)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2553 data.cbData = (DWORD)STRLEN("latin1") + 1; |
| 179 | 2554 data.lpData = "latin1"; |
| 2555 #endif | |
| 39 | 2556 (void)SendMessage(target, WM_COPYDATA, (WPARAM)message_window, |
| 2557 (LPARAM)(&data)); | |
| 2558 } | |
| 2559 | |
| 7 | 2560 /* |
| 2561 * Clean up on exit. This destroys the hidden message window. | |
| 2562 */ | |
| 2563 static void | |
| 2564 #ifdef __BORLANDC__ | |
| 2565 _RTLENTRYF | |
| 2566 #endif | |
| 2567 CleanUpMessaging(void) | |
| 2568 { | |
| 2569 if (message_window != 0) | |
| 2570 { | |
| 2571 DestroyWindow(message_window); | |
| 2572 message_window = 0; | |
| 2573 } | |
| 2574 } | |
| 2575 | |
| 2576 static int save_reply(HWND server, char_u *reply, int expr); | |
| 2577 | |
| 2578 /*s | |
| 2579 * The window procedure for the hidden message window. | |
| 2580 * It handles callback messages and notifications from servers. | |
| 2581 * In order to process these messages, it is necessary to run a | |
| 2582 * message loop. Code which may run before the main message loop | |
| 2583 * is started (in the GUI) is careful to pump messages when it needs | |
| 2584 * to. Features which require message delivery during normal use will | |
| 2585 * not work in the console version - this basically means those | |
| 2586 * features which allow Vim to act as a server, rather than a client. | |
| 2587 */ | |
| 2588 static LRESULT CALLBACK | |
| 2589 Messaging_WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) | |
| 2590 { | |
| 2591 if (msg == WM_COPYDATA) | |
| 2592 { | |
| 2593 /* This is a message from another Vim. The dwData member of the | |
| 2594 * COPYDATASTRUCT determines the type of message: | |
| 39 | 2595 * COPYDATA_ENCODING: |
| 2596 * The encoding that the client uses. Following messages will | |
| 2597 * use this encoding, convert if needed. | |
| 7 | 2598 * COPYDATA_KEYS: |
| 2599 * A key sequence. We are a server, and a client wants these keys | |
| 2600 * adding to the input queue. | |
| 2601 * COPYDATA_REPLY: | |
| 2602 * A reply. We are a client, and a server has sent this message | |
| 2603 * in response to a request. (server2client()) | |
| 2604 * COPYDATA_EXPR: | |
| 2605 * An expression. We are a server, and a client wants us to | |
| 2606 * evaluate this expression. | |
| 2607 * COPYDATA_RESULT: | |
| 2608 * A reply. We are a client, and a server has sent this message | |
| 2609 * in response to a COPYDATA_EXPR. | |
| 2610 * COPYDATA_ERROR_RESULT: | |
| 2611 * A reply. We are a client, and a server has sent this message | |
| 2612 * in response to a COPYDATA_EXPR that failed to evaluate. | |
| 2613 */ | |
| 2614 COPYDATASTRUCT *data = (COPYDATASTRUCT*)lParam; | |
| 2615 HWND sender = (HWND)wParam; | |
| 2616 COPYDATASTRUCT reply; | |
| 2617 char_u *res; | |
| 2618 char_u winstr[30]; | |
| 2619 int retval; | |
| 39 | 2620 char_u *str; |
| 2621 char_u *tofree; | |
| 7 | 2622 |
| 2623 switch (data->dwData) | |
| 2624 { | |
| 39 | 2625 case COPYDATA_ENCODING: |
| 180 | 2626 # ifdef FEAT_MBYTE |
| 39 | 2627 /* Remember the encoding that the client uses. */ |
| 2628 vim_free(client_enc); | |
| 2629 client_enc = enc_canonize((char_u *)data->lpData); | |
| 180 | 2630 # endif |
| 39 | 2631 return 1; |
| 2632 | |
| 7 | 2633 case COPYDATA_KEYS: |
| 2634 /* Remember who sent this, for <client> */ | |
| 2635 clientWindow = sender; | |
| 2636 | |
| 2637 /* Add the received keys to the input buffer. The loop waiting | |
| 2638 * for the user to do something should check the input buffer. */ | |
| 39 | 2639 str = serverConvert(client_enc, (char_u *)data->lpData, &tofree); |
| 2640 server_to_input_buf(str); | |
| 2641 vim_free(tofree); | |
| 7 | 2642 |
| 2643 # ifdef FEAT_GUI | |
| 2644 /* Wake up the main GUI loop. */ | |
| 2645 if (s_hwnd != 0) | |
| 2646 PostMessage(s_hwnd, WM_NULL, 0, 0); | |
| 2647 # endif | |
| 2648 return 1; | |
| 2649 | |
| 2650 case COPYDATA_EXPR: | |
| 2651 /* Remember who sent this, for <client> */ | |
| 2652 clientWindow = sender; | |
| 2653 | |
| 39 | 2654 str = serverConvert(client_enc, (char_u *)data->lpData, &tofree); |
| 2655 res = eval_client_expr_to_string(str); | |
| 2656 vim_free(tofree); | |
| 2657 | |
| 7 | 2658 if (res == NULL) |
| 2659 { | |
| 2660 res = vim_strsave(_(e_invexprmsg)); | |
| 2661 reply.dwData = COPYDATA_ERROR_RESULT; | |
| 2662 } | |
| 2663 else | |
| 2664 reply.dwData = COPYDATA_RESULT; | |
| 2665 reply.lpData = res; | |
| 835 | 2666 reply.cbData = (DWORD)STRLEN(res) + 1; |
| 7 | 2667 |
| 39 | 2668 serverSendEnc(sender); |
| 835 | 2669 retval = (int)SendMessage(sender, WM_COPYDATA, (WPARAM)message_window, |
| 7 | 2670 (LPARAM)(&reply)); |
| 2671 vim_free(res); | |
| 2672 return retval; | |
| 2673 | |
| 2674 case COPYDATA_REPLY: | |
| 2675 case COPYDATA_RESULT: | |
| 2676 case COPYDATA_ERROR_RESULT: | |
| 2677 if (data->lpData != NULL) | |
| 2678 { | |
| 39 | 2679 str = serverConvert(client_enc, (char_u *)data->lpData, |
| 2680 &tofree); | |
| 2681 if (tofree == NULL) | |
| 2682 str = vim_strsave(str); | |
| 2683 if (save_reply(sender, str, | |
| 7 | 2684 (data->dwData == COPYDATA_REPLY ? 0 : |
| 2685 (data->dwData == COPYDATA_RESULT ? 1 : | |
| 39 | 2686 2))) == FAIL) |
| 2687 vim_free(str); | |
| 7 | 2688 #ifdef FEAT_AUTOCMD |
| 39 | 2689 else if (data->dwData == COPYDATA_REPLY) |
| 7 | 2690 { |
| 840 | 2691 sprintf((char *)winstr, PRINTF_HEX_LONG_U, (long_u)sender); |
| 39 | 2692 apply_autocmds(EVENT_REMOTEREPLY, winstr, str, |
| 7 | 2693 TRUE, curbuf); |
| 2694 } | |
| 2695 #endif | |
| 2696 } | |
| 2697 return 1; | |
| 2698 } | |
| 2699 | |
| 2700 return 0; | |
| 2701 } | |
| 2702 | |
| 2703 else if (msg == WM_ACTIVATE && wParam == WA_ACTIVE) | |
| 2704 { | |
| 2705 /* When the message window is activated (brought to the foreground), | |
| 2706 * this actually applies to the text window. */ | |
| 2707 #ifndef FEAT_GUI | |
| 2708 GetConsoleHwnd(); /* get value of s_hwnd */ | |
| 2709 #endif | |
| 2710 if (s_hwnd != 0) | |
| 2711 { | |
| 2712 SetForegroundWindow(s_hwnd); | |
| 2713 return 0; | |
| 2714 } | |
| 2715 } | |
| 2716 | |
| 2717 return DefWindowProc(hwnd, msg, wParam, lParam); | |
| 2718 } | |
| 2719 | |
| 2720 /* | |
| 2721 * Initialise the message handling process. This involves creating a window | |
| 2722 * to handle messages - the window will not be visible. | |
| 2723 */ | |
| 2724 void | |
| 2725 serverInitMessaging(void) | |
| 2726 { | |
| 2727 WNDCLASS wndclass; | |
| 2728 HINSTANCE s_hinst; | |
| 2729 | |
| 2730 /* Clean up on exit */ | |
| 2731 atexit(CleanUpMessaging); | |
| 2732 | |
| 2733 /* Register a window class - we only really care | |
| 2734 * about the window procedure | |
| 2735 */ | |
| 2736 s_hinst = (HINSTANCE)GetModuleHandle(0); | |
| 2737 wndclass.style = 0; | |
| 2738 wndclass.lpfnWndProc = Messaging_WndProc; | |
| 2739 wndclass.cbClsExtra = 0; | |
| 2740 wndclass.cbWndExtra = 0; | |
| 2741 wndclass.hInstance = s_hinst; | |
| 2742 wndclass.hIcon = NULL; | |
| 2743 wndclass.hCursor = NULL; | |
| 2744 wndclass.hbrBackground = NULL; | |
| 2745 wndclass.lpszMenuName = NULL; | |
| 2746 wndclass.lpszClassName = VIM_CLASSNAME; | |
| 2747 RegisterClass(&wndclass); | |
| 2748 | |
| 2749 /* Create the message window. It will be hidden, so the details don't | |
| 2750 * matter. Don't use WS_OVERLAPPEDWINDOW, it will make a shortcut remove | |
| 2751 * focus from gvim. */ | |
| 2752 message_window = CreateWindow(VIM_CLASSNAME, "", | |
| 2753 WS_POPUPWINDOW | WS_CAPTION, | |
| 2754 CW_USEDEFAULT, CW_USEDEFAULT, | |
| 2755 100, 100, NULL, NULL, | |
| 2756 s_hinst, NULL); | |
| 2757 } | |
| 2758 | |
| 844 | 2759 /* Used by serverSendToVim() to find an alternate server name. */ |
| 2760 static char_u *altname_buf_ptr = NULL; | |
| 2761 | |
| 7 | 2762 /* |
| 2763 * Get the title of the window "hwnd", which is the Vim server name, in | |
| 2764 * "name[namelen]" and return the length. | |
| 2765 * Returns zero if window "hwnd" is not a Vim server. | |
| 2766 */ | |
| 2767 static int | |
| 2768 getVimServerName(HWND hwnd, char *name, int namelen) | |
| 2769 { | |
| 2770 int len; | |
| 2771 char buffer[VIM_CLASSNAME_LEN + 1]; | |
| 2772 | |
| 2773 /* Ignore windows which aren't Vim message windows */ | |
| 2774 len = GetClassName(hwnd, buffer, sizeof(buffer)); | |
| 2775 if (len != VIM_CLASSNAME_LEN || STRCMP(buffer, VIM_CLASSNAME) != 0) | |
| 2776 return 0; | |
| 2777 | |
| 2778 /* Get the title of the window */ | |
| 2779 return GetWindowText(hwnd, name, namelen); | |
| 2780 } | |
| 2781 | |
| 2782 static BOOL CALLBACK | |
| 2783 enumWindowsGetServer(HWND hwnd, LPARAM lparam) | |
| 2784 { | |
| 2785 struct server_id *id = (struct server_id *)lparam; | |
| 2786 char server[MAX_PATH]; | |
| 2787 | |
| 2788 /* Get the title of the window */ | |
| 2789 if (getVimServerName(hwnd, server, sizeof(server)) == 0) | |
| 2790 return TRUE; | |
| 2791 | |
| 2792 /* If this is the server we're looking for, return its HWND */ | |
| 2793 if (STRICMP(server, id->name) == 0) | |
| 2794 { | |
| 2795 id->hwnd = hwnd; | |
| 2796 return FALSE; | |
| 2797 } | |
| 2798 | |
| 844 | 2799 /* If we are looking for an alternate server, remember this name. */ |
| 2800 if (altname_buf_ptr != NULL | |
| 2801 && STRNICMP(server, id->name, STRLEN(id->name)) == 0 | |
| 2802 && vim_isdigit(server[STRLEN(id->name)])) | |
| 2803 { | |
| 2804 STRCPY(altname_buf_ptr, server); | |
| 2805 altname_buf_ptr = NULL; /* don't use another name */ | |
| 2806 } | |
| 2807 | |
| 7 | 2808 /* Otherwise, keep looking */ |
| 2809 return TRUE; | |
| 2810 } | |
| 2811 | |
| 2812 static BOOL CALLBACK | |
| 2813 enumWindowsGetNames(HWND hwnd, LPARAM lparam) | |
| 2814 { | |
| 2815 garray_T *ga = (garray_T *)lparam; | |
| 2816 char server[MAX_PATH]; | |
| 2817 | |
| 2818 /* Get the title of the window */ | |
| 2819 if (getVimServerName(hwnd, server, sizeof(server)) == 0) | |
| 2820 return TRUE; | |
| 2821 | |
| 2822 /* Add the name to the list */ | |
| 2823 ga_concat(ga, server); | |
| 2824 ga_concat(ga, "\n"); | |
| 2825 return TRUE; | |
| 2826 } | |
| 2827 | |
| 2828 static HWND | |
| 2829 findServer(char_u *name) | |
| 2830 { | |
| 2831 struct server_id id; | |
| 2832 | |
| 2833 id.name = name; | |
| 2834 id.hwnd = 0; | |
| 2835 | |
| 2836 EnumWindows(enumWindowsGetServer, (LPARAM)(&id)); | |
| 2837 | |
| 2838 return id.hwnd; | |
| 2839 } | |
| 2840 | |
| 2841 void | |
| 2842 serverSetName(char_u *name) | |
| 2843 { | |
| 2844 char_u *ok_name; | |
| 2845 HWND hwnd = 0; | |
| 2846 int i = 0; | |
| 2847 char_u *p; | |
| 2848 | |
| 2849 /* Leave enough space for a 9-digit suffix to ensure uniqueness! */ | |
| 835 | 2850 ok_name = alloc((unsigned)STRLEN(name) + 10); |
| 7 | 2851 |
| 2852 STRCPY(ok_name, name); | |
| 2853 p = ok_name + STRLEN(name); | |
| 2854 | |
| 2855 for (;;) | |
| 2856 { | |
| 2857 /* This is inefficient - we're doing an EnumWindows loop for each | |
| 2858 * possible name. It would be better to grab all names in one go, | |
| 2859 * and scan the list each time... | |
| 2860 */ | |
| 2861 hwnd = findServer(ok_name); | |
| 2862 if (hwnd == 0) | |
| 2863 break; | |
| 2864 | |
| 2865 ++i; | |
| 2866 if (i >= 1000) | |
| 2867 break; | |
| 2868 | |
| 2869 sprintf((char *)p, "%d", i); | |
| 2870 } | |
| 2871 | |
| 2872 if (hwnd != 0) | |
| 2873 vim_free(ok_name); | |
| 2874 else | |
| 2875 { | |
| 2876 /* Remember the name */ | |
| 2877 serverName = ok_name; | |
| 2878 #ifdef FEAT_TITLE | |
| 2879 need_maketitle = TRUE; /* update Vim window title later */ | |
| 2880 #endif | |
| 2881 | |
| 2882 /* Update the message window title */ | |
| 2883 SetWindowText(message_window, ok_name); | |
| 2884 | |
| 2885 #ifdef FEAT_EVAL | |
| 2886 /* Set the servername variable */ | |
| 2887 set_vim_var_string(VV_SEND_SERVER, serverName, -1); | |
| 2888 #endif | |
| 2889 } | |
| 2890 } | |
| 2891 | |
| 2892 char_u * | |
| 2893 serverGetVimNames(void) | |
| 2894 { | |
| 2895 garray_T ga; | |
| 2896 | |
| 2897 ga_init2(&ga, 1, 100); | |
| 2898 | |
| 2899 EnumWindows(enumWindowsGetNames, (LPARAM)(&ga)); | |
| 21 | 2900 ga_append(&ga, NUL); |
| 7 | 2901 |
| 2902 return ga.ga_data; | |
| 2903 } | |
| 2904 | |
| 2905 int | |
| 2906 serverSendReply(name, reply) | |
| 2907 char_u *name; /* Where to send. */ | |
| 2908 char_u *reply; /* What to send. */ | |
| 2909 { | |
| 2910 HWND target; | |
| 2911 COPYDATASTRUCT data; | |
| 840 | 2912 long_u n = 0; |
| 7 | 2913 |
| 2914 /* The "name" argument is a magic cookie obtained from expand("<client>"). | |
| 2915 * It should be of the form 0xXXXXX - i.e. a C hex literal, which is the | |
| 2916 * value of the client's message window HWND. | |
| 2917 */ | |
| 840 | 2918 sscanf((char *)name, SCANF_HEX_LONG_U, &n); |
| 7 | 2919 if (n == 0) |
| 2920 return -1; | |
| 2921 | |
| 2922 target = (HWND)n; | |
| 2923 if (!IsWindow(target)) | |
| 2924 return -1; | |
| 2925 | |
| 2926 data.dwData = COPYDATA_REPLY; | |
| 835 | 2927 data.cbData = (DWORD)STRLEN(reply) + 1; |
| 7 | 2928 data.lpData = reply; |
| 2929 | |
| 39 | 2930 serverSendEnc(target); |
| 7 | 2931 if (SendMessage(target, WM_COPYDATA, (WPARAM)message_window, |
| 2932 (LPARAM)(&data))) | |
| 2933 return 0; | |
| 2934 | |
| 2935 return -1; | |
| 2936 } | |
| 2937 | |
| 2938 int | |
| 2939 serverSendToVim(name, cmd, result, ptarget, asExpr, silent) | |
| 2940 char_u *name; /* Where to send. */ | |
| 2941 char_u *cmd; /* What to send. */ | |
| 2942 char_u **result; /* Result of eval'ed expression */ | |
| 2943 void *ptarget; /* HWND of server */ | |
| 2944 int asExpr; /* Expression or keys? */ | |
| 2945 int silent; /* don't complain about no server */ | |
| 2946 { | |
| 844 | 2947 HWND target; |
| 7 | 2948 COPYDATASTRUCT data; |
| 2949 char_u *retval = NULL; | |
| 2950 int retcode = 0; | |
| 844 | 2951 char_u altname_buf[MAX_PATH]; |
| 2952 | |
| 2953 /* If the server name does not end in a digit then we look for an | |
| 2954 * alternate name. e.g. when "name" is GVIM the we may find GVIM2. */ | |
| 2955 if (STRLEN(name) > 1 && !vim_isdigit(name[STRLEN(name) - 1])) | |
| 2956 altname_buf_ptr = altname_buf; | |
| 2957 altname_buf[0] = NUL; | |
| 2958 target = findServer(name); | |
| 2959 altname_buf_ptr = NULL; | |
| 2960 if (target == 0 && altname_buf[0] != NUL) | |
| 2961 /* Use another server name we found. */ | |
| 2962 target = findServer(altname_buf); | |
| 7 | 2963 |
| 2964 if (target == 0) | |
| 2965 { | |
| 2966 if (!silent) | |
| 2967 EMSG2(_(e_noserver), name); | |
| 2968 return -1; | |
| 2969 } | |
| 2970 | |
| 2971 if (ptarget) | |
| 2972 *(HWND *)ptarget = target; | |
| 2973 | |
| 2974 data.dwData = asExpr ? COPYDATA_EXPR : COPYDATA_KEYS; | |
| 835 | 2975 data.cbData = (DWORD)STRLEN(cmd) + 1; |
| 7 | 2976 data.lpData = cmd; |
| 2977 | |
| 39 | 2978 serverSendEnc(target); |
| 7 | 2979 if (SendMessage(target, WM_COPYDATA, (WPARAM)message_window, |
| 2980 (LPARAM)(&data)) == 0) | |
| 2981 return -1; | |
| 2982 | |
| 2983 if (asExpr) | |
| 2984 retval = serverGetReply(target, &retcode, TRUE, TRUE); | |
| 2985 | |
| 2986 if (result == NULL) | |
| 2987 vim_free(retval); | |
| 2988 else | |
| 2989 *result = retval; /* Caller assumes responsibility for freeing */ | |
| 2990 | |
| 2991 return retcode; | |
| 2992 } | |
| 2993 | |
| 2994 /* | |
| 2995 * Bring the server to the foreground. | |
| 2996 */ | |
| 2997 void | |
| 2998 serverForeground(name) | |
| 2999 char_u *name; | |
| 3000 { | |
| 3001 HWND target = findServer(name); | |
| 3002 | |
| 3003 if (target != 0) | |
| 3004 SetForegroundWindow(target); | |
| 3005 } | |
| 3006 | |
| 3007 /* Replies from server need to be stored until the client picks them up via | |
| 3008 * remote_read(). So we maintain a list of server-id/reply pairs. | |
| 3009 * Note that there could be multiple replies from one server pending if the | |
| 3010 * client is slow picking them up. | |
| 3011 * We just store the replies in a simple list. When we remove an entry, we | |
| 3012 * move list entries down to fill the gap. | |
| 3013 * The server ID is simply the HWND. | |
| 3014 */ | |
| 3015 typedef struct | |
| 3016 { | |
| 3017 HWND server; /* server window */ | |
| 3018 char_u *reply; /* reply string */ | |
| 3019 int expr_result; /* 0 for REPLY, 1 for RESULT 2 for error */ | |
| 323 | 3020 } reply_T; |
| 7 | 3021 |
| 3022 static garray_T reply_list = {0, 0, sizeof(reply_T), 5, 0}; | |
| 3023 | |
| 3024 #define REPLY_ITEM(i) ((reply_T *)(reply_list.ga_data) + (i)) | |
| 3025 #define REPLY_COUNT (reply_list.ga_len) | |
| 3026 | |
| 3027 /* Flag which is used to wait for a reply */ | |
| 3028 static int reply_received = 0; | |
| 3029 | |
| 39 | 3030 /* |
| 3031 * Store a reply. "reply" must be allocated memory (or NULL). | |
| 3032 */ | |
| 7 | 3033 static int |
| 3034 save_reply(HWND server, char_u *reply, int expr) | |
| 3035 { | |
| 3036 reply_T *rep; | |
| 3037 | |
| 3038 if (ga_grow(&reply_list, 1) == FAIL) | |
| 3039 return FAIL; | |
| 3040 | |
| 3041 rep = REPLY_ITEM(REPLY_COUNT); | |
| 3042 rep->server = server; | |
| 39 | 3043 rep->reply = reply; |
| 7 | 3044 rep->expr_result = expr; |
| 3045 if (rep->reply == NULL) | |
| 3046 return FAIL; | |
| 3047 | |
| 3048 ++REPLY_COUNT; | |
| 3049 reply_received = 1; | |
| 3050 return OK; | |
| 3051 } | |
| 3052 | |
| 3053 /* | |
| 3054 * Get a reply from server "server". | |
| 3055 * When "expr_res" is non NULL, get the result of an expression, otherwise a | |
| 3056 * server2client() message. | |
| 3057 * When non NULL, point to return code. 0 => OK, -1 => ERROR | |
| 3058 * If "remove" is TRUE, consume the message, the caller must free it then. | |
| 3059 * if "wait" is TRUE block until a message arrives (or the server exits). | |
| 3060 */ | |
| 3061 char_u * | |
| 3062 serverGetReply(HWND server, int *expr_res, int remove, int wait) | |
| 3063 { | |
| 3064 int i; | |
| 3065 char_u *reply; | |
| 3066 reply_T *rep; | |
| 3067 | |
| 3068 /* When waiting, loop until the message waiting for is received. */ | |
| 3069 for (;;) | |
| 3070 { | |
| 3071 /* Reset this here, in case a message arrives while we are going | |
| 3072 * through the already received messages. */ | |
| 3073 reply_received = 0; | |
| 3074 | |
| 3075 for (i = 0; i < REPLY_COUNT; ++i) | |
| 3076 { | |
| 3077 rep = REPLY_ITEM(i); | |
| 3078 if (rep->server == server | |
| 3079 && ((rep->expr_result != 0) == (expr_res != NULL))) | |
| 3080 { | |
| 3081 /* Save the values we've found for later */ | |
| 3082 reply = rep->reply; | |
| 3083 if (expr_res != NULL) | |
| 3084 *expr_res = rep->expr_result == 1 ? 0 : -1; | |
| 3085 | |
| 3086 if (remove) | |
| 3087 { | |
| 3088 /* Move the rest of the list down to fill the gap */ | |
| 3089 mch_memmove(rep, rep + 1, | |
| 3090 (REPLY_COUNT - i - 1) * sizeof(reply_T)); | |
| 3091 --REPLY_COUNT; | |
| 3092 } | |
| 3093 | |
| 3094 /* Return the reply to the caller, who takes on responsibility | |
| 3095 * for freeing it if "remove" is TRUE. */ | |
| 3096 return reply; | |
| 3097 } | |
| 3098 } | |
| 3099 | |
| 3100 /* If we got here, we didn't find a reply. Return immediately if the | |
| 3101 * "wait" parameter isn't set. */ | |
| 3102 if (!wait) | |
| 3103 break; | |
| 3104 | |
| 3105 /* We need to wait for a reply. Enter a message loop until the | |
| 3106 * "reply_received" flag gets set. */ | |
| 3107 | |
| 3108 /* Loop until we receive a reply */ | |
| 3109 while (reply_received == 0) | |
| 3110 { | |
| 3111 /* Wait for a SendMessage() call to us. This could be the reply | |
| 3112 * we are waiting for. Use a timeout of a second, to catch the | |
| 3113 * situation that the server died unexpectedly. */ | |
| 3114 MsgWaitForMultipleObjects(0, NULL, TRUE, 1000, QS_ALLINPUT); | |
| 3115 | |
| 3116 /* If the server has died, give up */ | |
| 3117 if (!IsWindow(server)) | |
| 3118 return NULL; | |
| 3119 | |
| 3120 serverProcessPendingMessages(); | |
| 3121 } | |
| 3122 } | |
| 3123 | |
| 3124 return NULL; | |
| 3125 } | |
| 3126 | |
| 3127 /* | |
| 3128 * Process any messages in the Windows message queue. | |
| 3129 */ | |
| 3130 void | |
| 3131 serverProcessPendingMessages(void) | |
| 3132 { | |
| 3133 MSG msg; | |
| 3134 | |
| 3010 | 3135 while (pPeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) |
| 7 | 3136 { |
| 3137 TranslateMessage(&msg); | |
| 3010 | 3138 pDispatchMessage(&msg); |
| 7 | 3139 } |
| 3140 } | |
| 3141 | |
| 3142 #endif /* FEAT_CLIENTSERVER */ | |
| 3143 | |
| 3144 #if defined(FEAT_GUI) || (defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)) \ | |
| 3145 || defined(PROTO) | |
| 3146 | |
| 3147 struct charset_pair | |
| 3148 { | |
| 3149 char *name; | |
| 3150 BYTE charset; | |
| 3151 }; | |
| 3152 | |
| 3153 static struct charset_pair | |
| 3154 charset_pairs[] = | |
| 3155 { | |
| 3156 {"ANSI", ANSI_CHARSET}, | |
| 3157 {"CHINESEBIG5", CHINESEBIG5_CHARSET}, | |
| 3158 {"DEFAULT", DEFAULT_CHARSET}, | |
| 3159 {"HANGEUL", HANGEUL_CHARSET}, | |
| 3160 {"OEM", OEM_CHARSET}, | |
| 3161 {"SHIFTJIS", SHIFTJIS_CHARSET}, | |
| 3162 {"SYMBOL", SYMBOL_CHARSET}, | |
| 3163 #ifdef WIN3264 | |
| 3164 {"ARABIC", ARABIC_CHARSET}, | |
| 3165 {"BALTIC", BALTIC_CHARSET}, | |
| 3166 {"EASTEUROPE", EASTEUROPE_CHARSET}, | |
| 3167 {"GB2312", GB2312_CHARSET}, | |
| 3168 {"GREEK", GREEK_CHARSET}, | |
| 3169 {"HEBREW", HEBREW_CHARSET}, | |
| 3170 {"JOHAB", JOHAB_CHARSET}, | |
| 3171 {"MAC", MAC_CHARSET}, | |
| 3172 {"RUSSIAN", RUSSIAN_CHARSET}, | |
| 3173 {"THAI", THAI_CHARSET}, | |
| 3174 {"TURKISH", TURKISH_CHARSET}, | |
| 3175 # if (!defined(_MSC_VER) || (_MSC_VER > 1010)) \ | |
| 3176 && (!defined(__BORLANDC__) || (__BORLANDC__ > 0x0500)) | |
| 3177 {"VIETNAMESE", VIETNAMESE_CHARSET}, | |
| 3178 # endif | |
| 3179 #endif | |
| 3180 {NULL, 0} | |
| 3181 }; | |
| 3182 | |
| 3183 /* | |
| 3184 * Convert a charset ID to a name. | |
| 3185 * Return NULL when not recognized. | |
| 3186 */ | |
| 3187 char * | |
| 3188 charset_id2name(int id) | |
| 3189 { | |
| 3190 struct charset_pair *cp; | |
| 3191 | |
| 3192 for (cp = charset_pairs; cp->name != NULL; ++cp) | |
| 3193 if ((BYTE)id == cp->charset) | |
| 3194 break; | |
| 3195 return cp->name; | |
| 3196 } | |
| 3197 | |
| 3198 static const LOGFONT s_lfDefault = | |
| 3199 { | |
| 3200 -12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, DEFAULT_CHARSET, | |
| 3201 OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, | |
| 3202 PROOF_QUALITY, FIXED_PITCH | FF_DONTCARE, | |
| 3203 "Fixedsys" /* see _ReadVimIni */ | |
| 3204 }; | |
| 3205 | |
| 3206 /* Initialise the "current height" to -12 (same as s_lfDefault) just | |
| 3207 * in case the user specifies a font in "guifont" with no size before a font | |
| 3208 * with an explicit size has been set. This defaults the size to this value | |
| 3209 * (-12 equates to roughly 9pt). | |
| 3210 */ | |
| 3211 int current_font_height = -12; /* also used in gui_w48.c */ | |
| 3212 | |
| 3213 /* Convert a string representing a point size into pixels. The string should | |
| 3214 * be a positive decimal number, with an optional decimal point (eg, "12", or | |
| 3215 * "10.5"). The pixel value is returned, and a pointer to the next unconverted | |
| 3216 * character is stored in *end. The flag "vertical" says whether this | |
| 3217 * calculation is for a vertical (height) size or a horizontal (width) one. | |
| 3218 */ | |
| 3219 static int | |
| 840 | 3220 points_to_pixels(char_u *str, char_u **end, int vertical, long_i pprinter_dc) |
| 7 | 3221 { |
| 3222 int pixels; | |
| 3223 int points = 0; | |
| 3224 int divisor = 0; | |
| 3225 HWND hwnd = (HWND)0; | |
| 3226 HDC hdc; | |
| 3227 HDC printer_dc = (HDC)pprinter_dc; | |
| 3228 | |
| 3229 while (*str != NUL) | |
| 3230 { | |
| 3231 if (*str == '.' && divisor == 0) | |
| 3232 { | |
| 3233 /* Start keeping a divisor, for later */ | |
| 3234 divisor = 1; | |
| 3235 } | |
| 3236 else | |
| 3237 { | |
| 3238 if (!VIM_ISDIGIT(*str)) | |
| 3239 break; | |
| 3240 | |
| 3241 points *= 10; | |
| 3242 points += *str - '0'; | |
| 3243 divisor *= 10; | |
| 3244 } | |
| 3245 ++str; | |
| 3246 } | |
| 3247 | |
| 3248 if (divisor == 0) | |
| 3249 divisor = 1; | |
| 3250 | |
| 3251 if (printer_dc == NULL) | |
| 3252 { | |
| 3253 hwnd = GetDesktopWindow(); | |
| 3254 hdc = GetWindowDC(hwnd); | |
| 3255 } | |
| 3256 else | |
| 3257 hdc = printer_dc; | |
| 3258 | |
| 3259 pixels = MulDiv(points, | |
| 3260 GetDeviceCaps(hdc, vertical ? LOGPIXELSY : LOGPIXELSX), | |
| 3261 72 * divisor); | |
| 3262 | |
| 3263 if (printer_dc == NULL) | |
| 3264 ReleaseDC(hwnd, hdc); | |
| 3265 | |
| 3266 *end = str; | |
| 3267 return pixels; | |
| 3268 } | |
| 3269 | |
| 323 | 3270 /*ARGSUSED*/ |
| 7 | 3271 static int CALLBACK |
| 3272 font_enumproc( | |
| 3273 ENUMLOGFONT *elf, | |
| 3274 NEWTEXTMETRIC *ntm, | |
| 3275 int type, | |
| 3276 LPARAM lparam) | |
| 3277 { | |
| 3278 /* Return value: | |
| 3279 * 0 = terminate now (monospace & ANSI) | |
| 3280 * 1 = continue, still no luck... | |
| 3281 * 2 = continue, but we have an acceptable LOGFONT | |
| 3282 * (monospace, not ANSI) | |
| 3283 * We use these values, as EnumFontFamilies returns 1 if the | |
| 3284 * callback function is never called. So, we check the return as | |
| 3285 * 0 = perfect, 2 = OK, 1 = no good... | |
| 3286 * It's not pretty, but it works! | |
| 3287 */ | |
| 3288 | |
| 3289 LOGFONT *lf = (LOGFONT *)(lparam); | |
| 3290 | |
| 3291 #ifndef FEAT_PROPORTIONAL_FONTS | |
| 3292 /* Ignore non-monospace fonts without further ado */ | |
| 3293 if ((ntm->tmPitchAndFamily & 1) != 0) | |
| 3294 return 1; | |
| 3295 #endif | |
| 3296 | |
| 3297 /* Remember this LOGFONT as a "possible" */ | |
| 3298 *lf = elf->elfLogFont; | |
| 3299 | |
| 3300 /* Terminate the scan as soon as we find an ANSI font */ | |
| 3301 if (lf->lfCharSet == ANSI_CHARSET | |
| 3302 || lf->lfCharSet == OEM_CHARSET | |
| 3303 || lf->lfCharSet == DEFAULT_CHARSET) | |
| 3304 return 0; | |
| 3305 | |
| 3306 /* Continue the scan - we have a non-ANSI font */ | |
| 3307 return 2; | |
| 3308 } | |
| 3309 | |
| 3310 static int | |
| 3311 init_logfont(LOGFONT *lf) | |
| 3312 { | |
| 3313 int n; | |
| 3314 HWND hwnd = GetDesktopWindow(); | |
| 3315 HDC hdc = GetWindowDC(hwnd); | |
| 3316 | |
| 3317 n = EnumFontFamilies(hdc, | |
| 3318 (LPCSTR)lf->lfFaceName, | |
| 3319 (FONTENUMPROC)font_enumproc, | |
| 3320 (LPARAM)lf); | |
| 3321 | |
| 3322 ReleaseDC(hwnd, hdc); | |
| 3323 | |
| 3324 /* If we couldn't find a useable font, return failure */ | |
| 3325 if (n == 1) | |
| 3326 return FAIL; | |
| 3327 | |
| 3328 /* Tidy up the rest of the LOGFONT structure. We set to a basic | |
| 3329 * font - get_logfont() sets bold, italic, etc based on the user's | |
| 3330 * input. | |
| 3331 */ | |
| 3332 lf->lfHeight = current_font_height; | |
| 3333 lf->lfWidth = 0; | |
| 3334 lf->lfItalic = FALSE; | |
| 3335 lf->lfUnderline = FALSE; | |
| 3336 lf->lfStrikeOut = FALSE; | |
| 3337 lf->lfWeight = FW_NORMAL; | |
| 3338 | |
| 3339 /* Return success */ | |
| 3340 return OK; | |
| 3341 } | |
| 3342 | |
| 37 | 3343 /* |
| 3344 * Get font info from "name" into logfont "lf". | |
| 3345 * Return OK for a valid name, FAIL otherwise. | |
| 3346 */ | |
| 7 | 3347 int |
| 3348 get_logfont( | |
| 37 | 3349 LOGFONT *lf, |
| 3350 char_u *name, | |
| 3351 HDC printer_dc, | |
| 3352 int verbose) | |
| 7 | 3353 { |
| 3354 char_u *p; | |
| 3355 int i; | |
| 3356 static LOGFONT *lastlf = NULL; | |
| 3357 | |
| 3358 *lf = s_lfDefault; | |
| 3359 if (name == NULL) | |
| 37 | 3360 return OK; |
| 7 | 3361 |
| 3362 if (STRCMP(name, "*") == 0) | |
| 3363 { | |
| 3364 #if defined(FEAT_GUI_W32) | |
| 3365 CHOOSEFONT cf; | |
| 3366 /* 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
|
3367 vim_memset(&cf, 0, sizeof(cf)); |
| 7 | 3368 cf.lStructSize = sizeof(cf); |
| 3369 cf.hwndOwner = s_hwnd; | |
| 3370 cf.Flags = CF_SCREENFONTS | CF_FIXEDPITCHONLY | CF_INITTOLOGFONTSTRUCT; | |
| 3371 if (lastlf != NULL) | |
| 3372 *lf = *lastlf; | |
| 3373 cf.lpLogFont = lf; | |
| 3374 cf.nFontType = 0 ; //REGULAR_FONTTYPE; | |
| 3375 if (ChooseFont(&cf)) | |
| 3376 goto theend; | |
| 3377 #else | |
| 37 | 3378 return FAIL; |
| 7 | 3379 #endif |
| 3380 } | |
| 3381 | |
| 3382 /* | |
| 3383 * Split name up, it could be <name>:h<height>:w<width> etc. | |
| 3384 */ | |
| 3385 for (p = name; *p && *p != ':'; p++) | |
| 3386 { | |
| 3387 if (p - name + 1 > LF_FACESIZE) | |
| 37 | 3388 return FAIL; /* Name too long */ |
| 7 | 3389 lf->lfFaceName[p - name] = *p; |
| 3390 } | |
| 3391 if (p != name) | |
| 3392 lf->lfFaceName[p - name] = NUL; | |
| 3393 | |
| 3394 /* First set defaults */ | |
| 3395 lf->lfHeight = -12; | |
| 3396 lf->lfWidth = 0; | |
| 3397 lf->lfWeight = FW_NORMAL; | |
| 3398 lf->lfItalic = FALSE; | |
| 3399 lf->lfUnderline = FALSE; | |
| 3400 lf->lfStrikeOut = FALSE; | |
| 3401 | |
| 3402 /* | |
| 3403 * If the font can't be found, try replacing '_' by ' '. | |
| 3404 */ | |
| 3405 if (init_logfont(lf) == FAIL) | |
| 3406 { | |
| 3407 int did_replace = FALSE; | |
| 3408 | |
| 3409 for (i = 0; lf->lfFaceName[i]; ++i) | |
| 3410 if (lf->lfFaceName[i] == '_') | |
| 3411 { | |
| 3412 lf->lfFaceName[i] = ' '; | |
| 3413 did_replace = TRUE; | |
| 3414 } | |
| 3415 if (!did_replace || init_logfont(lf) == FAIL) | |
| 37 | 3416 return FAIL; |
| 7 | 3417 } |
| 3418 | |
| 3419 while (*p == ':') | |
| 3420 p++; | |
| 3421 | |
| 3422 /* Set the values found after ':' */ | |
| 3423 while (*p) | |
| 3424 { | |
| 3425 switch (*p++) | |
| 3426 { | |
| 3427 case 'h': | |
| 840 | 3428 lf->lfHeight = - points_to_pixels(p, &p, TRUE, (long_i)printer_dc); |
| 7 | 3429 break; |
| 3430 case 'w': | |
| 840 | 3431 lf->lfWidth = points_to_pixels(p, &p, FALSE, (long_i)printer_dc); |
| 7 | 3432 break; |
| 3433 case 'b': | |
| 3434 #ifndef MSWIN16_FASTTEXT | |
| 3435 lf->lfWeight = FW_BOLD; | |
| 3436 #endif | |
| 3437 break; | |
| 3438 case 'i': | |
| 3439 #ifndef MSWIN16_FASTTEXT | |
| 3440 lf->lfItalic = TRUE; | |
| 3441 #endif | |
| 3442 break; | |
| 3443 case 'u': | |
| 3444 lf->lfUnderline = TRUE; | |
| 3445 break; | |
| 3446 case 's': | |
| 3447 lf->lfStrikeOut = TRUE; | |
| 3448 break; | |
| 3449 case 'c': | |
| 3450 { | |
| 3451 struct charset_pair *cp; | |
| 3452 | |
| 3453 for (cp = charset_pairs; cp->name != NULL; ++cp) | |
| 3454 if (STRNCMP(p, cp->name, strlen(cp->name)) == 0) | |
| 3455 { | |
| 3456 lf->lfCharSet = cp->charset; | |
| 3457 p += strlen(cp->name); | |
| 3458 break; | |
| 3459 } | |
| 37 | 3460 if (cp->name == NULL && verbose) |
| 7 | 3461 { |
| 273 | 3462 vim_snprintf((char *)IObuff, IOSIZE, |
| 3463 _("E244: Illegal charset name \"%s\" in font name \"%s\""), p, name); | |
| 7 | 3464 EMSG(IObuff); |
| 3465 break; | |
| 3466 } | |
| 3467 break; | |
| 3468 } | |
| 3469 default: | |
| 37 | 3470 if (verbose) |
| 3471 { | |
| 273 | 3472 vim_snprintf((char *)IObuff, IOSIZE, |
| 37 | 3473 _("E245: Illegal char '%c' in font name \"%s\""), |
| 3474 p[-1], name); | |
| 3475 EMSG(IObuff); | |
| 3476 } | |
| 3477 return FAIL; | |
| 7 | 3478 } |
| 3479 while (*p == ':') | |
| 3480 p++; | |
| 3481 } | |
| 3482 | |
| 3483 #if defined(FEAT_GUI_W32) | |
| 3484 theend: | |
| 3485 #endif | |
| 3486 /* ron: init lastlf */ | |
| 3487 if (printer_dc == NULL) | |
| 3488 { | |
| 3489 vim_free(lastlf); | |
| 3490 lastlf = (LOGFONT *)alloc(sizeof(LOGFONT)); | |
| 3491 if (lastlf != NULL) | |
| 3492 mch_memmove(lastlf, lf, sizeof(LOGFONT)); | |
| 3493 } | |
| 3494 | |
| 37 | 3495 return OK; |
| 7 | 3496 } |
| 3497 | |
| 3498 #endif /* defined(FEAT_GUI) || defined(FEAT_PRINTER) */ |