Mercurial > vim
annotate src/os_mswin.c @ 3927:e6d8b44065bc v7.3.719
updated for version 7.3.719
Problem: Cannot run new version of cproto, it fails on missing include
files.
Solution: Add lots of #ifndef PROTO
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Tue, 20 Nov 2012 16:53:39 +0100 |
| parents | e618700297e8 |
| children | ff193256398a |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * os_mswin.c | |
| 12 * | |
| 13 * Routines common to both Win16 and Win32. | |
| 14 */ | |
| 15 | |
| 16 #ifdef WIN16 | |
| 17 # ifdef __BORLANDC__ | |
| 18 # pragma warn -par | |
| 19 # pragma warn -ucp | |
| 20 # pragma warn -use | |
| 21 # pragma warn -aus | |
| 22 # endif | |
| 23 #endif | |
| 24 | |
| 25 #include "vim.h" | |
| 26 | |
| 27 #ifdef WIN16 | |
| 28 # define SHORT_FNAME /* always 8.3 file name */ | |
| 3927 | 29 /* cproto fails on missing include files */ |
| 30 # ifndef PROTO | |
| 31 # include <dos.h> | |
| 32 # endif | |
| 7 | 33 # include <string.h> |
| 34 #endif | |
| 35 #include <sys/types.h> | |
| 36 #include <signal.h> | |
| 37 #include <limits.h> | |
| 3927 | 38 #ifndef PROTO |
| 39 # include <process.h> | |
| 40 #endif | |
| 7 | 41 |
| 42 #undef chdir | |
| 43 #ifdef __GNUC__ | |
| 44 # ifndef __MINGW32__ | |
| 45 # include <dirent.h> | |
| 46 # endif | |
| 47 #else | |
| 48 # include <direct.h> | |
| 49 #endif | |
| 50 | |
| 3927 | 51 #ifndef PROTO |
| 52 # if defined(FEAT_TITLE) && !defined(FEAT_GUI_W32) | |
| 53 # include <shellapi.h> | |
| 54 # endif | |
| 55 | |
| 56 # if defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT) | |
| 57 # include <dlgs.h> | |
| 58 # ifdef WIN3264 | |
| 59 # include <winspool.h> | |
| 60 # else | |
| 61 # include <print.h> | |
| 62 # endif | |
| 63 # include <commdlg.h> | |
| 7 | 64 #endif |
| 65 | |
| 3927 | 66 #endif /* PROTO */ |
| 7 | 67 |
| 68 #ifdef __MINGW32__ | |
| 69 # ifndef FROM_LEFT_1ST_BUTTON_PRESSED | |
| 70 # define FROM_LEFT_1ST_BUTTON_PRESSED 0x0001 | |
| 71 # endif | |
| 72 # ifndef RIGHTMOST_BUTTON_PRESSED | |
| 73 # define RIGHTMOST_BUTTON_PRESSED 0x0002 | |
| 74 # endif | |
| 75 # ifndef FROM_LEFT_2ND_BUTTON_PRESSED | |
| 76 # define FROM_LEFT_2ND_BUTTON_PRESSED 0x0004 | |
| 77 # endif | |
| 78 # ifndef FROM_LEFT_3RD_BUTTON_PRESSED | |
| 79 # define FROM_LEFT_3RD_BUTTON_PRESSED 0x0008 | |
| 80 # endif | |
| 81 # ifndef FROM_LEFT_4TH_BUTTON_PRESSED | |
| 82 # define FROM_LEFT_4TH_BUTTON_PRESSED 0x0010 | |
| 83 # endif | |
| 84 | |
| 85 /* | |
| 86 * EventFlags | |
| 87 */ | |
| 88 # ifndef MOUSE_MOVED | |
| 89 # define MOUSE_MOVED 0x0001 | |
| 90 # endif | |
| 91 # ifndef DOUBLE_CLICK | |
| 92 # define DOUBLE_CLICK 0x0002 | |
| 93 # endif | |
| 94 #endif | |
| 95 | |
| 96 /* | |
| 97 * When generating prototypes for Win32 on Unix, these lines make the syntax | |
| 98 * errors disappear. They do not need to be correct. | |
| 99 */ | |
| 100 #ifdef PROTO | |
| 101 #define WINAPI | |
| 102 #define WINBASEAPI | |
| 103 typedef int BOOL; | |
| 104 typedef int CALLBACK; | |
| 105 typedef int COLORREF; | |
| 106 typedef int CONSOLE_CURSOR_INFO; | |
| 107 typedef int COORD; | |
| 108 typedef int DWORD; | |
| 109 typedef int ENUMLOGFONT; | |
| 110 typedef int HANDLE; | |
| 111 typedef int HDC; | |
| 112 typedef int HFONT; | |
| 113 typedef int HICON; | |
| 114 typedef int HWND; | |
| 115 typedef int INPUT_RECORD; | |
| 116 typedef int KEY_EVENT_RECORD; | |
| 117 typedef int LOGFONT; | |
| 118 typedef int LPARAM; | |
| 119 typedef int LPBOOL; | |
| 120 typedef int LPCSTR; | |
| 121 typedef int LPCWSTR; | |
| 122 typedef int LPSTR; | |
| 123 typedef int LPTSTR; | |
| 124 typedef int LPWSTR; | |
| 125 typedef int LRESULT; | |
| 126 typedef int MOUSE_EVENT_RECORD; | |
| 127 typedef int NEWTEXTMETRIC; | |
| 128 typedef int PACL; | |
| 129 typedef int PRINTDLG; | |
| 130 typedef int PSECURITY_DESCRIPTOR; | |
| 131 typedef int PSID; | |
| 132 typedef int SECURITY_INFORMATION; | |
| 133 typedef int SHORT; | |
| 134 typedef int SMALL_RECT; | |
| 135 typedef int TEXTMETRIC; | |
| 136 typedef int UINT; | |
| 137 typedef int WCHAR; | |
| 138 typedef int WORD; | |
| 139 typedef int WPARAM; | |
| 140 typedef void VOID; | |
| 141 #endif | |
| 142 | |
| 143 /* Record all output and all keyboard & mouse input */ | |
| 144 /* #define MCH_WRITE_DUMP */ | |
| 145 | |
| 146 #ifdef MCH_WRITE_DUMP | |
| 147 FILE* fdDump = NULL; | |
| 148 #endif | |
| 149 | |
| 150 #ifdef WIN3264 | |
| 151 extern DWORD g_PlatformId; | |
| 152 #endif | |
| 153 | |
| 154 #ifndef FEAT_GUI_MSWIN | |
| 155 extern char g_szOrigTitle[]; | |
| 156 #endif | |
| 157 | |
| 158 #ifdef FEAT_GUI | |
| 159 extern HWND s_hwnd; | |
| 160 #else | |
| 161 static HWND s_hwnd = 0; /* console window handle, set by GetConsoleHwnd() */ | |
| 162 #endif | |
| 163 | |
| 164 extern int WSInitialized; | |
| 165 | |
| 166 /* Don't generate prototypes here, because some systems do have these | |
| 167 * functions. */ | |
| 168 #if defined(__GNUC__) && !defined(PROTO) | |
| 169 # ifndef __MINGW32__ | |
| 170 int _stricoll(char *a, char *b) | |
| 171 { | |
| 172 // the ANSI-ish correct way is to use strxfrm(): | |
| 173 char a_buff[512], b_buff[512]; // file names, so this is enough on Win32 | |
| 174 strxfrm(a_buff, a, 512); | |
| 175 strxfrm(b_buff, b, 512); | |
| 176 return strcoll(a_buff, b_buff); | |
| 177 } | |
| 178 | |
| 179 char * _fullpath(char *buf, char *fname, int len) | |
| 180 { | |
| 181 LPTSTR toss; | |
| 182 | |
| 183 return (char *)GetFullPathName(fname, len, buf, &toss); | |
| 184 } | |
| 185 # endif | |
| 186 | |
| 187 int _chdrive(int drive) | |
| 188 { | |
| 189 char temp [3] = "-:"; | |
| 190 temp[0] = drive + 'A' - 1; | |
| 191 return !SetCurrentDirectory(temp); | |
| 192 } | |
| 193 #else | |
| 194 # ifdef __BORLANDC__ | |
| 195 /* being a more ANSI compliant compiler, BorlandC doesn't define _stricoll: | |
| 196 * but it does in BC 5.02! */ | |
| 197 # if __BORLANDC__ < 0x502 | |
| 198 int _stricoll(char *a, char *b) | |
| 199 { | |
| 200 # if 1 | |
| 201 // this is fast but not correct: | |
| 202 return stricmp(a, b); | |
| 203 # else | |
| 204 // the ANSI-ish correct way is to use strxfrm(): | |
| 205 char a_buff[512], b_buff[512]; // file names, so this is enough on Win32 | |
| 206 strxfrm(a_buff, a, 512); | |
| 207 strxfrm(b_buff, b, 512); | |
| 208 return strcoll(a_buff, b_buff); | |
| 209 # endif | |
| 210 } | |
| 211 # endif | |
| 212 # endif | |
| 213 #endif | |
| 214 | |
| 215 | |
| 216 #if defined(FEAT_GUI_MSWIN) || defined(PROTO) | |
| 217 /* | |
| 218 * GUI version of mch_exit(). | |
| 219 * Shut down and exit with status `r' | |
| 220 * Careful: mch_exit() may be called before mch_init()! | |
| 221 */ | |
| 222 void | |
| 223 mch_exit(int r) | |
| 224 { | |
| 225 display_errors(); | |
| 226 | |
| 227 ml_close_all(TRUE); /* remove all memfiles */ | |
| 228 | |
| 229 # ifdef FEAT_OLE | |
| 230 UninitOLE(); | |
| 231 # endif | |
| 232 # ifdef FEAT_NETBEANS_INTG | |
| 233 if (WSInitialized) | |
| 234 { | |
| 235 WSInitialized = FALSE; | |
| 236 WSACleanup(); | |
| 237 } | |
| 238 # endif | |
| 239 #ifdef DYNAMIC_GETTEXT | |
| 240 dyn_libintl_end(); | |
| 241 #endif | |
| 242 | |
| 243 if (gui.in_use) | |
| 244 gui_exit(r); | |
| 1071 | 245 |
| 246 #ifdef EXITFREE | |
| 247 free_all_mem(); | |
| 248 #endif | |
| 249 | |
| 7 | 250 exit(r); |
| 251 } | |
| 252 | |
| 253 #endif /* FEAT_GUI_MSWIN */ | |
| 254 | |
| 255 | |
| 256 /* | |
| 257 * Init the tables for toupper() and tolower(). | |
| 258 */ | |
| 259 void | |
| 260 mch_early_init(void) | |
| 261 { | |
| 262 int i; | |
| 263 | |
| 264 #ifdef WIN3264 | |
| 265 PlatformId(); | |
| 266 #endif | |
| 267 | |
| 268 /* Init the tables for toupper() and tolower() */ | |
| 269 for (i = 0; i < 256; ++i) | |
| 270 toupper_tab[i] = tolower_tab[i] = i; | |
| 271 #ifdef WIN3264 | |
| 272 CharUpperBuff(toupper_tab, 256); | |
| 273 CharLowerBuff(tolower_tab, 256); | |
| 274 #else | |
| 275 AnsiUpperBuff(toupper_tab, 256); | |
| 276 AnsiLowerBuff(tolower_tab, 256); | |
| 277 #endif | |
| 26 | 278 |
| 279 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI) | |
| 280 (void)get_cmd_argsW(NULL); | |
| 281 #endif | |
| 7 | 282 } |
| 283 | |
| 284 | |
| 285 /* | |
| 286 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
| 287 */ | |
| 288 int | |
| 289 mch_input_isatty() | |
| 290 { | |
| 291 #ifdef FEAT_GUI_MSWIN | |
| 292 return OK; /* GUI always has a tty */ | |
| 293 #else | |
| 294 if (isatty(read_cmd_fd)) | |
| 295 return TRUE; | |
| 296 return FALSE; | |
| 297 #endif | |
| 298 } | |
| 299 | |
| 300 #ifdef FEAT_TITLE | |
| 301 /* | |
| 302 * mch_settitle(): set titlebar of our window | |
| 303 */ | |
| 304 void | |
| 305 mch_settitle( | |
| 306 char_u *title, | |
| 307 char_u *icon) | |
| 308 { | |
| 309 # ifdef FEAT_GUI_MSWIN | |
| 310 gui_mch_settitle(title, icon); | |
| 311 # else | |
| 312 if (title != NULL) | |
| 26 | 313 { |
| 314 # ifdef FEAT_MBYTE | |
| 315 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 316 { | |
| 317 /* Convert the title from 'encoding' to the active codepage. */ | |
| 1752 | 318 WCHAR *wp = enc_to_utf16(title, NULL); |
| 26 | 319 int n; |
| 320 | |
| 321 if (wp != NULL) | |
| 322 { | |
| 323 n = SetConsoleTitleW(wp); | |
| 324 vim_free(wp); | |
| 325 if (n != 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 326 return; | |
| 327 } | |
| 328 } | |
| 329 # endif | |
| 7 | 330 SetConsoleTitle(title); |
| 26 | 331 } |
| 7 | 332 # endif |
| 333 } | |
| 334 | |
| 335 | |
| 336 /* | |
| 337 * Restore the window/icon title. | |
| 338 * which is one of: | |
| 339 * 1: Just restore title | |
| 340 * 2: Just restore icon (which we don't have) | |
| 341 * 3: Restore title and icon (which we don't have) | |
| 342 */ | |
| 323 | 343 /*ARGSUSED*/ |
| 7 | 344 void |
| 345 mch_restore_title( | |
| 346 int which) | |
| 347 { | |
| 348 #ifndef FEAT_GUI_MSWIN | |
| 349 mch_settitle((which & 1) ? g_szOrigTitle : NULL, NULL); | |
| 350 #endif | |
| 351 } | |
| 352 | |
| 353 | |
| 354 /* | |
| 355 * Return TRUE if we can restore the title (we can) | |
| 356 */ | |
| 357 int | |
| 358 mch_can_restore_title() | |
| 359 { | |
| 360 return TRUE; | |
| 361 } | |
| 362 | |
| 363 | |
| 364 /* | |
| 365 * Return TRUE if we can restore the icon title (we can't) | |
| 366 */ | |
| 367 int | |
| 368 mch_can_restore_icon() | |
| 369 { | |
| 370 return FALSE; | |
| 371 } | |
| 372 #endif /* FEAT_TITLE */ | |
| 373 | |
| 374 | |
| 375 /* | |
| 39 | 376 * Get absolute file name into buffer "buf" of length "len" bytes, |
| 377 * turning all '/'s into '\\'s and getting the correct case of each component | |
| 378 * of the file name. Append a (back)slash to a directory name. | |
| 7 | 379 * When 'shellslash' set do it the other way around. |
| 380 * Return OK or FAIL. | |
| 381 */ | |
| 323 | 382 /*ARGSUSED*/ |
| 7 | 383 int |
| 384 mch_FullName( | |
| 385 char_u *fname, | |
| 386 char_u *buf, | |
| 387 int len, | |
| 388 int force) | |
| 389 { | |
| 390 int nResult = FAIL; | |
| 391 | |
| 392 #ifdef __BORLANDC__ | |
| 393 if (*fname == NUL) /* Borland behaves badly here - make it consistent */ | |
| 394 nResult = mch_dirname(buf, len); | |
| 395 else | |
| 396 #endif | |
| 397 { | |
| 179 | 398 #ifdef FEAT_MBYTE |
| 39 | 399 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage |
| 400 # ifdef __BORLANDC__ | |
| 401 /* Wide functions of Borland C 5.5 do not work on Windows 98. */ | |
| 402 && g_PlatformId == VER_PLATFORM_WIN32_NT | |
| 403 # endif | |
| 404 ) | |
| 405 { | |
| 406 WCHAR *wname; | |
| 407 WCHAR wbuf[MAX_PATH]; | |
| 408 char_u *cname = NULL; | |
| 409 | |
| 410 /* Use the wide function: | |
| 411 * - convert the fname from 'encoding' to UCS2. | |
| 412 * - invoke _wfullpath() | |
| 413 * - convert the result from UCS2 to 'encoding'. | |
| 414 */ | |
| 1752 | 415 wname = enc_to_utf16(fname, NULL); |
| 39 | 416 if (wname != NULL && _wfullpath(wbuf, wname, MAX_PATH - 1) != NULL) |
| 417 { | |
| 1752 | 418 cname = utf16_to_enc((short_u *)wbuf, NULL); |
| 39 | 419 if (cname != NULL) |
| 420 { | |
| 417 | 421 vim_strncpy(buf, cname, len - 1); |
| 39 | 422 nResult = OK; |
| 423 } | |
| 424 } | |
| 425 vim_free(wname); | |
| 426 vim_free(cname); | |
| 427 } | |
| 428 if (nResult == FAIL) /* fall back to non-wide function */ | |
| 7 | 429 #endif |
| 39 | 430 { |
| 431 if (_fullpath(buf, fname, len - 1) == NULL) | |
| 432 { | |
| 417 | 433 /* failed, use relative path name */ |
| 434 vim_strncpy(buf, fname, len - 1); | |
| 39 | 435 } |
| 436 else | |
| 437 nResult = OK; | |
| 438 } | |
| 7 | 439 } |
| 440 | |
| 441 #ifdef USE_FNAME_CASE | |
| 442 fname_case(buf, len); | |
| 39 | 443 #else |
| 444 slash_adjust(buf); | |
| 7 | 445 #endif |
| 446 | |
| 447 return nResult; | |
| 448 } | |
| 449 | |
| 450 | |
| 451 /* | |
| 452 * Return TRUE if "fname" does not depend on the current directory. | |
| 453 */ | |
| 454 int | |
| 455 mch_isFullName(char_u *fname) | |
| 456 { | |
| 457 char szName[_MAX_PATH + 1]; | |
| 458 | |
| 459 /* A name like "d:/foo" and "//server/share" is absolute */ | |
| 460 if ((fname[0] && fname[1] == ':' && (fname[2] == '/' || fname[2] == '\\')) | |
| 461 || (fname[0] == fname[1] && (fname[0] == '/' || fname[0] == '\\'))) | |
| 462 return TRUE; | |
| 463 | |
| 464 /* A name that can't be made absolute probably isn't absolute. */ | |
| 465 if (mch_FullName(fname, szName, _MAX_PATH, FALSE) == FAIL) | |
| 466 return FALSE; | |
| 467 | |
| 39 | 468 return pathcmp(fname, szName, -1) == 0; |
| 7 | 469 } |
| 470 | |
| 471 /* | |
| 472 * Replace all slashes by backslashes. | |
| 473 * This used to be the other way around, but MS-DOS sometimes has problems | |
| 474 * with slashes (e.g. in a command name). We can't have mixed slashes and | |
| 475 * backslashes, because comparing file names will not work correctly. The | |
| 476 * commands that use a file name should try to avoid the need to type a | |
| 477 * backslash twice. | |
| 478 * When 'shellslash' set do it the other way around. | |
| 479 */ | |
| 480 void | |
| 481 slash_adjust(p) | |
| 482 char_u *p; | |
| 483 { | |
| 434 | 484 while (*p) |
| 485 { | |
| 486 if (*p == psepcN) | |
| 487 *p = psepc; | |
| 488 mb_ptr_adv(p); | |
| 489 } | |
| 7 | 490 } |
| 491 | |
| 492 | |
| 493 /* | |
| 494 * stat() can't handle a trailing '/' or '\', remove it first. | |
| 495 */ | |
| 496 int | |
| 497 vim_stat(const char *name, struct stat *stp) | |
| 498 { | |
| 499 char buf[_MAX_PATH + 1]; | |
| 500 char *p; | |
| 501 | |
| 427 | 502 vim_strncpy((char_u *)buf, (char_u *)name, _MAX_PATH); |
| 7 | 503 p = buf + strlen(buf); |
| 504 if (p > buf) | |
| 39 | 505 mb_ptr_back(buf, p); |
| 7 | 506 if (p > buf && (*p == '\\' || *p == '/') && p[-1] != ':') |
| 507 *p = NUL; | |
| 508 #ifdef FEAT_MBYTE | |
| 509 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage | |
| 510 # ifdef __BORLANDC__ | |
| 511 /* Wide functions of Borland C 5.5 do not work on Windows 98. */ | |
| 512 && g_PlatformId == VER_PLATFORM_WIN32_NT | |
| 513 # endif | |
| 514 ) | |
| 515 { | |
| 1752 | 516 WCHAR *wp = enc_to_utf16(buf, NULL); |
| 7 | 517 int n; |
| 518 | |
| 519 if (wp != NULL) | |
| 520 { | |
| 521 n = _wstat(wp, (struct _stat *)stp); | |
| 522 vim_free(wp); | |
| 523 if (n >= 0) | |
| 524 return n; | |
| 525 /* Retry with non-wide function (for Windows 98). Can't use | |
| 526 * GetLastError() here and it's unclear what errno gets set to if | |
| 527 * the _wstat() fails for missing wide functions. */ | |
| 528 } | |
| 529 } | |
| 530 #endif | |
| 531 return stat(buf, stp); | |
| 532 } | |
| 533 | |
| 534 #if defined(FEAT_GUI_MSWIN) || defined(PROTO) | |
| 323 | 535 /*ARGSUSED*/ |
| 7 | 536 void |
| 537 mch_settmode(int tmode) | |
| 538 { | |
| 539 /* nothing to do */ | |
| 540 } | |
| 541 | |
| 542 int | |
| 543 mch_get_shellsize(void) | |
| 544 { | |
| 545 /* never used */ | |
| 546 return OK; | |
| 547 } | |
| 548 | |
| 549 void | |
| 550 mch_set_shellsize(void) | |
| 551 { | |
| 552 /* never used */ | |
| 553 } | |
| 554 | |
| 555 /* | |
| 556 * Rows and/or Columns has changed. | |
| 557 */ | |
| 558 void | |
| 559 mch_new_shellsize(void) | |
| 560 { | |
| 561 /* never used */ | |
| 562 } | |
| 563 | |
| 564 #endif | |
| 565 | |
| 566 /* | |
| 567 * We have no job control, so fake it by starting a new shell. | |
| 568 */ | |
| 569 void | |
| 570 mch_suspend() | |
| 571 { | |
| 572 suspend_shell(); | |
| 573 } | |
| 574 | |
| 575 #if defined(USE_MCH_ERRMSG) || defined(PROTO) | |
| 576 | |
| 577 #ifdef display_errors | |
| 578 # undef display_errors | |
| 579 #endif | |
| 580 | |
| 581 /* | |
| 582 * Display the saved error message(s). | |
| 583 */ | |
| 584 void | |
| 585 display_errors() | |
| 586 { | |
| 587 char *p; | |
| 588 | |
| 589 if (error_ga.ga_data != NULL) | |
| 590 { | |
| 591 /* avoid putting up a message box with blanks only */ | |
| 592 for (p = (char *)error_ga.ga_data; *p; ++p) | |
| 593 if (!isspace(*p)) | |
| 594 { | |
| 802 | 595 (void)gui_mch_dialog( |
| 596 #ifdef FEAT_GUI | |
| 597 gui.starting ? VIM_INFO : | |
| 598 #endif | |
| 599 VIM_ERROR, | |
| 600 #ifdef FEAT_GUI | |
| 601 gui.starting ? (char_u *)_("Message") : | |
| 602 #endif | |
| 603 (char_u *)_("Error"), | |
| 2684 | 604 p, (char_u *)_("&Ok"), 1, NULL, FALSE); |
| 7 | 605 break; |
| 606 } | |
| 607 ga_clear(&error_ga); | |
| 608 } | |
| 609 } | |
| 610 #endif | |
| 611 | |
| 612 | |
| 613 /* | |
| 614 * Return TRUE if "p" contain a wildcard that can be expanded by | |
| 615 * dos_expandpath(). | |
| 616 */ | |
| 617 int | |
| 618 mch_has_exp_wildcard(char_u *p) | |
| 619 { | |
| 39 | 620 for ( ; *p; mb_ptr_adv(p)) |
| 7 | 621 { |
| 622 if (vim_strchr((char_u *)"?*[", *p) != NULL | |
| 623 || (*p == '~' && p[1] != NUL)) | |
| 624 return TRUE; | |
| 625 } | |
| 626 return FALSE; | |
| 627 } | |
| 628 | |
| 629 /* | |
| 630 * Return TRUE if "p" contain a wildcard or a "~1" kind of thing (could be a | |
| 631 * shortened file name). | |
| 632 */ | |
| 633 int | |
| 634 mch_has_wildcard(char_u *p) | |
| 635 { | |
| 39 | 636 for ( ; *p; mb_ptr_adv(p)) |
| 7 | 637 { |
| 638 if (vim_strchr((char_u *) | |
| 639 # ifdef VIM_BACKTICK | |
| 640 "?*$[`" | |
| 641 # else | |
| 642 "?*$[" | |
| 643 # endif | |
| 644 , *p) != NULL | |
| 645 || (*p == '~' && p[1] != NUL)) | |
| 646 return TRUE; | |
| 647 } | |
| 648 return FALSE; | |
| 649 } | |
| 650 | |
| 651 | |
| 652 /* | |
| 653 * The normal _chdir() does not change the default drive. This one does. | |
| 654 * Returning 0 implies success; -1 implies failure. | |
| 655 */ | |
| 656 int | |
| 657 mch_chdir(char *path) | |
| 658 { | |
| 659 if (path[0] == NUL) /* just checking... */ | |
| 660 return -1; | |
| 661 | |
| 1936 | 662 if (p_verbose >= 5) |
| 663 { | |
| 664 verbose_enter(); | |
| 665 smsg((char_u *)"chdir(%s)", path); | |
| 666 verbose_leave(); | |
| 667 } | |
| 7 | 668 if (isalpha(path[0]) && path[1] == ':') /* has a drive name */ |
| 669 { | |
| 670 /* If we can change to the drive, skip that part of the path. If we | |
| 671 * can't then the current directory may be invalid, try using chdir() | |
| 672 * with the whole path. */ | |
| 673 if (_chdrive(TOLOWER_ASC(path[0]) - 'a' + 1) == 0) | |
| 674 path += 2; | |
| 675 } | |
| 676 | |
| 677 if (*path == NUL) /* drive name only */ | |
| 678 return 0; | |
| 679 | |
| 23 | 680 #ifdef FEAT_MBYTE |
| 681 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 682 { | |
| 1752 | 683 WCHAR *p = enc_to_utf16(path, NULL); |
| 23 | 684 int n; |
| 685 | |
| 686 if (p != NULL) | |
| 687 { | |
| 688 n = _wchdir(p); | |
| 689 vim_free(p); | |
| 690 if (n == 0) | |
| 691 return 0; | |
| 692 /* Retry with non-wide function (for Windows 98). */ | |
| 693 } | |
| 694 } | |
| 695 #endif | |
| 696 | |
| 7 | 697 return chdir(path); /* let the normal chdir() do the rest */ |
| 698 } | |
| 699 | |
| 700 | |
| 701 /* | |
| 702 * Switching off termcap mode is only allowed when Columns is 80, otherwise a | |
| 703 * crash may result. It's always allowed on NT or when running the GUI. | |
| 704 */ | |
| 323 | 705 /*ARGSUSED*/ |
| 7 | 706 int |
| 707 can_end_termcap_mode( | |
| 708 int give_msg) | |
| 709 { | |
| 710 #ifdef FEAT_GUI_MSWIN | |
| 711 return TRUE; /* GUI starts a new console anyway */ | |
| 712 #else | |
| 713 if (g_PlatformId == VER_PLATFORM_WIN32_NT || Columns == 80) | |
| 714 return TRUE; | |
| 715 if (give_msg) | |
| 716 msg(_("'columns' is not 80, cannot execute external commands")); | |
| 717 return FALSE; | |
| 718 #endif | |
| 719 } | |
| 720 | |
| 721 #ifdef FEAT_GUI_MSWIN | |
| 722 /* | |
| 723 * return non-zero if a character is available | |
| 724 */ | |
| 725 int | |
| 726 mch_char_avail() | |
| 727 { | |
| 728 /* never used */ | |
| 729 return TRUE; | |
| 730 } | |
| 731 #endif | |
| 732 | |
| 733 | |
| 734 /* | |
| 735 * set screen mode, always fails. | |
| 736 */ | |
| 323 | 737 /*ARGSUSED*/ |
| 7 | 738 int |
| 739 mch_screenmode( | |
| 740 char_u *arg) | |
| 741 { | |
| 742 EMSG(_(e_screenmode)); | |
| 743 return FAIL; | |
| 744 } | |
| 745 | |
| 746 | |
| 747 #if defined(FEAT_LIBCALL) || defined(PROTO) | |
| 748 /* | |
| 749 * Call a DLL routine which takes either a string or int param | |
| 750 * and returns an allocated string. | |
| 751 * Return OK if it worked, FAIL if not. | |
| 752 */ | |
| 753 # ifdef WIN3264 | |
| 754 typedef LPTSTR (*MYSTRPROCSTR)(LPTSTR); | |
| 755 typedef LPTSTR (*MYINTPROCSTR)(int); | |
| 756 typedef int (*MYSTRPROCINT)(LPTSTR); | |
| 757 typedef int (*MYINTPROCINT)(int); | |
| 758 # else | |
| 759 typedef LPSTR (*MYSTRPROCSTR)(LPSTR); | |
| 760 typedef LPSTR (*MYINTPROCSTR)(int); | |
| 761 typedef int (*MYSTRPROCINT)(LPSTR); | |
| 762 typedef int (*MYINTPROCINT)(int); | |
| 763 # endif | |
| 764 | |
| 765 # ifndef WIN16 | |
| 766 /* | |
| 767 * Check if a pointer points to a valid NUL terminated string. | |
| 768 * Return the length of the string, including terminating NUL. | |
| 769 * Returns 0 for an invalid pointer, 1 for an empty string. | |
| 770 */ | |
| 771 static size_t | |
| 772 check_str_len(char_u *str) | |
| 773 { | |
| 774 SYSTEM_INFO si; | |
| 775 MEMORY_BASIC_INFORMATION mbi; | |
| 776 size_t length = 0; | |
| 777 size_t i; | |
| 778 const char *p; | |
| 779 | |
| 780 /* get page size */ | |
| 781 GetSystemInfo(&si); | |
| 782 | |
| 783 /* get memory information */ | |
| 784 if (VirtualQuery(str, &mbi, sizeof(mbi))) | |
| 785 { | |
| 786 /* pre cast these (typing savers) */ | |
| 840 | 787 long_u dwStr = (long_u)str; |
| 788 long_u dwBaseAddress = (long_u)mbi.BaseAddress; | |
| 7 | 789 |
| 790 /* get start address of page that str is on */ | |
| 840 | 791 long_u strPage = dwStr - (dwStr - dwBaseAddress) % si.dwPageSize; |
| 7 | 792 |
| 793 /* get length from str to end of page */ | |
| 840 | 794 long_u pageLength = si.dwPageSize - (dwStr - strPage); |
| 7 | 795 |
|
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|
796 for (p = str; !IsBadReadPtr(p, (UINT)pageLength); |
| 7 | 797 p += pageLength, pageLength = si.dwPageSize) |
| 798 for (i = 0; i < pageLength; ++i, ++length) | |
| 799 if (p[i] == NUL) | |
| 800 return length + 1; | |
| 801 } | |
| 802 | |
| 803 return 0; | |
| 804 } | |
| 805 # endif | |
| 806 | |
| 807 int | |
| 808 mch_libcall( | |
| 809 char_u *libname, | |
| 810 char_u *funcname, | |
| 811 char_u *argstring, /* NULL when using a argint */ | |
| 812 int argint, | |
| 813 char_u **string_result,/* NULL when using number_result */ | |
| 814 int *number_result) | |
| 815 { | |
| 816 HINSTANCE hinstLib; | |
| 817 MYSTRPROCSTR ProcAdd; | |
| 818 MYINTPROCSTR ProcAddI; | |
| 819 char_u *retval_str = NULL; | |
| 820 int retval_int = 0; | |
| 821 size_t len; | |
| 822 | |
| 823 BOOL fRunTimeLinkSuccess = FALSE; | |
| 824 | |
| 825 // Get a handle to the DLL module. | |
| 2612 | 826 # ifdef WIN16 |
| 7 | 827 hinstLib = LoadLibrary(libname); |
| 2612 | 828 # else |
| 829 hinstLib = vimLoadLib(libname); | |
| 830 # endif | |
| 7 | 831 |
| 832 // If the handle is valid, try to get the function address. | |
| 833 if (hinstLib != NULL) | |
| 834 { | |
| 835 #ifdef HAVE_TRY_EXCEPT | |
| 836 __try | |
| 837 { | |
| 838 #endif | |
| 839 if (argstring != NULL) | |
| 840 { | |
| 841 /* Call with string argument */ | |
| 842 ProcAdd = (MYSTRPROCSTR) GetProcAddress(hinstLib, funcname); | |
| 843 if ((fRunTimeLinkSuccess = (ProcAdd != NULL)) != 0) | |
| 844 { | |
| 845 if (string_result == NULL) | |
| 846 retval_int = ((MYSTRPROCINT)ProcAdd)(argstring); | |
| 847 else | |
| 848 retval_str = (ProcAdd)(argstring); | |
| 849 } | |
| 850 } | |
| 851 else | |
| 852 { | |
| 853 /* Call with number argument */ | |
| 854 ProcAddI = (MYINTPROCSTR) GetProcAddress(hinstLib, funcname); | |
| 855 if ((fRunTimeLinkSuccess = (ProcAddI != NULL)) != 0) | |
| 856 { | |
| 857 if (string_result == NULL) | |
| 858 retval_int = ((MYINTPROCINT)ProcAddI)(argint); | |
| 859 else | |
| 860 retval_str = (ProcAddI)(argint); | |
| 861 } | |
| 862 } | |
| 863 | |
| 864 // Save the string before we free the library. | |
| 865 // Assume that a "1" result is an illegal pointer. | |
| 866 if (string_result == NULL) | |
| 867 *number_result = retval_int; | |
| 868 else if (retval_str != NULL | |
| 869 # ifdef WIN16 | |
| 870 && retval_str != (char_u *)1 | |
| 871 && retval_str != (char_u *)-1 | |
| 872 && !IsBadStringPtr(retval_str, INT_MAX) | |
| 873 && (len = strlen(retval_str) + 1) > 0 | |
| 874 # else | |
| 875 && (len = check_str_len(retval_str)) > 0 | |
| 876 # endif | |
| 877 ) | |
| 878 { | |
| 879 *string_result = lalloc((long_u)len, TRUE); | |
| 880 if (*string_result != NULL) | |
| 881 mch_memmove(*string_result, retval_str, len); | |
| 882 } | |
| 883 | |
| 884 #ifdef HAVE_TRY_EXCEPT | |
| 885 } | |
| 886 __except(EXCEPTION_EXECUTE_HANDLER) | |
| 887 { | |
| 888 if (GetExceptionCode() == EXCEPTION_STACK_OVERFLOW) | |
| 889 RESETSTKOFLW(); | |
| 890 fRunTimeLinkSuccess = 0; | |
| 891 } | |
| 892 #endif | |
| 893 | |
| 894 // Free the DLL module. | |
| 895 (void)FreeLibrary(hinstLib); | |
| 896 } | |
| 897 | |
| 898 if (!fRunTimeLinkSuccess) | |
| 899 { | |
| 900 EMSG2(_(e_libcall), funcname); | |
| 901 return FAIL; | |
| 902 } | |
| 903 | |
| 904 return OK; | |
| 905 } | |
| 906 #endif | |
| 907 | |
| 908 #if defined(FEAT_MBYTE) || defined(PROTO) | |
| 909 /* | |
| 1752 | 910 * Convert an UTF-8 string to UTF-16. |
| 7 | 911 * "instr[inlen]" is the input. "inlen" is in bytes. |
| 1752 | 912 * When "outstr" is NULL only return the number of UTF-16 words produced. |
| 7 | 913 * Otherwise "outstr" must be a buffer of sufficient size. |
| 1752 | 914 * Returns the number of UTF-16 words produced. |
| 7 | 915 */ |
| 916 int | |
| 1752 | 917 utf8_to_utf16(char_u *instr, int inlen, short_u *outstr, int *unconvlenp) |
| 7 | 918 { |
| 919 int outlen = 0; | |
| 920 char_u *p = instr; | |
| 921 int todo = inlen; | |
| 922 int l; | |
| 1752 | 923 int ch; |
| 7 | 924 |
| 925 while (todo > 0) | |
| 926 { | |
| 927 /* Only convert if we have a complete sequence. */ | |
| 474 | 928 l = utf_ptr2len_len(p, todo); |
| 7 | 929 if (l > todo) |
| 930 { | |
| 931 /* Return length of incomplete sequence. */ | |
| 932 if (unconvlenp != NULL) | |
| 933 *unconvlenp = todo; | |
| 934 break; | |
| 935 } | |
| 936 | |
| 1752 | 937 ch = utf_ptr2char(p); |
| 938 if (ch >= 0x10000) | |
| 939 { | |
| 940 /* non-BMP character, encoding with surrogate pairs */ | |
| 941 ++outlen; | |
| 942 if (outstr != NULL) | |
| 943 { | |
| 944 *outstr++ = (0xD800 - (0x10000 >> 10)) + (ch >> 10); | |
| 945 *outstr++ = 0xDC00 | (ch & 0x3FF); | |
| 946 } | |
| 947 } | |
| 948 else if (outstr != NULL) | |
| 949 *outstr++ = ch; | |
| 7 | 950 ++outlen; |
| 951 p += l; | |
| 952 todo -= l; | |
| 953 } | |
| 954 | |
| 955 return outlen; | |
| 956 } | |
| 957 | |
| 958 /* | |
| 1752 | 959 * Convert an UTF-16 string to UTF-8. |
| 960 * The input is "instr[inlen]" with "inlen" in number of UTF-16 words. | |
| 7 | 961 * When "outstr" is NULL only return the required number of bytes. |
| 962 * Otherwise "outstr" must be a buffer of sufficient size. | |
| 963 * Return the number of bytes produced. | |
| 964 */ | |
| 965 int | |
| 1752 | 966 utf16_to_utf8(short_u *instr, int inlen, char_u *outstr) |
| 7 | 967 { |
| 968 int outlen = 0; | |
| 969 int todo = inlen; | |
| 970 short_u *p = instr; | |
| 971 int l; | |
| 1752 | 972 int ch, ch2; |
| 7 | 973 |
| 974 while (todo > 0) | |
| 975 { | |
| 1752 | 976 ch = *p; |
| 977 if (ch >= 0xD800 && ch <= 0xDBFF && todo > 1) | |
| 978 { | |
| 979 /* surrogate pairs handling */ | |
| 980 ch2 = p[1]; | |
| 981 if (ch2 >= 0xDC00 && ch2 <= 0xDFFF) | |
| 982 { | |
| 983 ch = ((ch - 0xD800) << 10) + (ch2 & 0x3FF) + 0x10000; | |
| 984 ++p; | |
| 985 --todo; | |
| 986 } | |
| 987 } | |
| 7 | 988 if (outstr != NULL) |
| 989 { | |
| 1752 | 990 l = utf_char2bytes(ch, outstr); |
| 7 | 991 outstr += l; |
| 992 } | |
| 993 else | |
| 1752 | 994 l = utf_char2len(ch); |
| 7 | 995 ++p; |
| 996 outlen += l; | |
| 997 --todo; | |
| 998 } | |
| 999 | |
| 1000 return outlen; | |
| 1001 } | |
| 1002 | |
| 1003 /* | |
| 1004 * Call MultiByteToWideChar() and allocate memory for the result. | |
| 1005 * Returns the result in "*out[*outlen]" with an extra zero appended. | |
| 1006 * "outlen" is in words. | |
| 1007 */ | |
| 1008 void | |
| 1009 MultiByteToWideChar_alloc(UINT cp, DWORD flags, | |
| 1010 LPCSTR in, int inlen, | |
| 1011 LPWSTR *out, int *outlen) | |
| 1012 { | |
| 1013 *outlen = MultiByteToWideChar(cp, flags, in, inlen, 0, 0); | |
| 1014 /* Add one one word to avoid a zero-length alloc(). */ | |
| 1015 *out = (LPWSTR)alloc(sizeof(WCHAR) * (*outlen + 1)); | |
| 1016 if (*out != NULL) | |
| 1017 { | |
| 1018 MultiByteToWideChar(cp, flags, in, inlen, *out, *outlen); | |
| 1019 (*out)[*outlen] = 0; | |
| 1020 } | |
| 1021 } | |
| 1022 | |
| 1023 /* | |
| 1024 * Call WideCharToMultiByte() and allocate memory for the result. | |
| 1025 * Returns the result in "*out[*outlen]" with an extra NUL appended. | |
| 1026 */ | |
| 1027 void | |
| 1028 WideCharToMultiByte_alloc(UINT cp, DWORD flags, | |
| 1029 LPCWSTR in, int inlen, | |
| 1030 LPSTR *out, int *outlen, | |
| 1031 LPCSTR def, LPBOOL useddef) | |
| 1032 { | |
| 1033 *outlen = WideCharToMultiByte(cp, flags, in, inlen, NULL, 0, def, useddef); | |
| 1034 /* Add one one byte to avoid a zero-length alloc(). */ | |
| 1035 *out = alloc((unsigned)*outlen + 1); | |
| 1036 if (*out != NULL) | |
| 1037 { | |
| 1038 WideCharToMultiByte(cp, flags, in, inlen, *out, *outlen, def, useddef); | |
| 1039 (*out)[*outlen] = 0; | |
| 1040 } | |
| 1041 } | |
| 1042 | |
| 1043 #endif /* FEAT_MBYTE */ | |
| 1044 | |
| 1045 #ifdef FEAT_CLIPBOARD | |
| 1046 /* | |
| 1047 * Clipboard stuff, for cutting and pasting text to other windows. | |
| 1048 */ | |
| 1049 | |
| 1050 /* Type used for the clipboard type of Vim's data. */ | |
| 1051 typedef struct | |
| 1052 { | |
| 1053 int type; /* MCHAR, MBLOCK or MLINE */ | |
| 1054 int txtlen; /* length of CF_TEXT in bytes */ | |
| 1055 int ucslen; /* length of CF_UNICODETEXT in words */ | |
| 1056 int rawlen; /* length of clip_star.format_raw, including encoding, | |
| 1057 excluding terminating NUL */ | |
| 1058 } VimClipType_t; | |
| 1059 | |
| 1060 /* | |
| 1061 * Make vim the owner of the current selection. Return OK upon success. | |
| 1062 */ | |
| 323 | 1063 /*ARGSUSED*/ |
| 7 | 1064 int |
| 1065 clip_mch_own_selection(VimClipboard *cbd) | |
| 1066 { | |
| 1067 /* | |
| 1068 * Never actually own the clipboard. If another application sets the | |
| 1069 * clipboard, we don't want to think that we still own it. | |
| 1070 */ | |
| 1071 return FAIL; | |
| 1072 } | |
| 1073 | |
| 1074 /* | |
| 1075 * Make vim NOT the owner of the current selection. | |
| 1076 */ | |
| 323 | 1077 /*ARGSUSED*/ |
| 7 | 1078 void |
| 1079 clip_mch_lose_selection(VimClipboard *cbd) | |
| 1080 { | |
| 1081 /* Nothing needs to be done here */ | |
| 1082 } | |
| 1083 | |
| 1084 /* | |
| 1085 * Copy "str[*size]" into allocated memory, changing CR-NL to NL. | |
| 1086 * Return the allocated result and the size in "*size". | |
| 1087 * Returns NULL when out of memory. | |
| 1088 */ | |
| 1089 static char_u * | |
| 1090 crnl_to_nl(const char_u *str, int *size) | |
| 1091 { | |
| 1092 int pos = 0; | |
| 1093 int str_len = *size; | |
| 1094 char_u *ret; | |
| 1095 char_u *retp; | |
| 1096 | |
| 1097 /* Avoid allocating zero bytes, it generates an error message. */ | |
| 1098 ret = lalloc((long_u)(str_len == 0 ? 1 : str_len), TRUE); | |
| 1099 if (ret != NULL) | |
| 1100 { | |
| 1101 retp = ret; | |
| 1102 for (pos = 0; pos < str_len; ++pos) | |
| 1103 { | |
| 1104 if (str[pos] == '\r' && str[pos + 1] == '\n') | |
| 1105 { | |
| 1106 ++pos; | |
| 1107 --(*size); | |
| 1108 } | |
| 1109 *retp++ = str[pos]; | |
| 1110 } | |
| 1111 } | |
| 1112 | |
| 1113 return ret; | |
| 1114 } | |
| 1115 | |
| 1116 /* | |
| 1790 | 1117 * Wait for another process to Close the Clipboard. |
| 1118 * Returns TRUE for success. | |
| 1119 */ | |
| 1875 | 1120 static int |
| 1121 vim_open_clipboard(void) | |
| 1790 | 1122 { |
| 1123 int delay = 10; | |
| 1124 | |
| 1125 while (!OpenClipboard(NULL)) | |
| 1126 { | |
|
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1127 if (delay > 500) |
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1128 return FALSE; /* waited too long, give up */ |
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1129 Sleep(delay); |
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1130 delay *= 2; /* wait for 10, 20, 40, 80, etc. msec */ |
| 1790 | 1131 } |
| 1132 return TRUE; | |
| 1133 } | |
| 1134 | |
| 1135 /* | |
| 7 | 1136 * Get the current selection and put it in the clipboard register. |
| 1137 * | |
| 1138 * NOTE: Must use GlobalLock/Unlock here to ensure Win32s compatibility. | |
| 1139 * On NT/W95 the clipboard data is a fixed global memory object and | |
| 1140 * so its handle = its pointer. | |
| 1141 * On Win32s, however, co-operation with the Win16 system means that | |
| 1142 * the clipboard data is moveable and its handle is not a pointer at all, | |
| 1143 * so we can't just cast the return value of GetClipboardData to (char_u*). | |
| 1144 * <VN> | |
| 1145 */ | |
| 1146 void | |
| 1147 clip_mch_request_selection(VimClipboard *cbd) | |
| 1148 { | |
| 1149 VimClipType_t metadata = { -1, -1, -1, -1 }; | |
| 1150 HGLOBAL hMem = NULL; | |
| 1151 char_u *str = NULL; | |
| 1152 #if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 1153 char_u *to_free = NULL; | |
| 1154 #endif | |
| 1155 #ifdef FEAT_MBYTE | |
| 1156 HGLOBAL rawh = NULL; | |
| 1157 #endif | |
| 1158 int str_size = 0; | |
| 1159 int maxlen; | |
| 1160 size_t n; | |
| 1161 | |
| 1162 /* | |
| 1163 * Don't pass GetActiveWindow() as an argument to OpenClipboard() because | |
| 1164 * then we can't paste back into the same window for some reason - webb. | |
| 1165 */ | |
| 1790 | 1166 if (!vim_open_clipboard()) |
| 7 | 1167 return; |
| 1168 | |
| 1169 /* Check for vim's own clipboard format first. This only gets the type of | |
| 1170 * the data, still need to use CF_UNICODETEXT or CF_TEXT for the text. */ | |
| 1171 if (IsClipboardFormatAvailable(cbd->format)) | |
| 1172 { | |
| 1173 VimClipType_t *meta_p; | |
| 1174 HGLOBAL meta_h; | |
| 1175 | |
| 1176 /* We have metadata on the clipboard; try to get it. */ | |
| 1177 if ((meta_h = GetClipboardData(cbd->format)) != NULL | |
| 1178 && (meta_p = (VimClipType_t *)GlobalLock(meta_h)) != NULL) | |
| 1179 { | |
| 1180 /* The size of "VimClipType_t" changed, "rawlen" was added later. | |
| 1181 * Only copy what is available for backwards compatibility. */ | |
| 1182 n = sizeof(VimClipType_t); | |
| 1183 if (GlobalSize(meta_h) < n) | |
| 1184 n = GlobalSize(meta_h); | |
| 1185 memcpy(&metadata, meta_p, n); | |
| 1186 GlobalUnlock(meta_h); | |
| 1187 } | |
| 1188 } | |
| 1189 | |
| 1190 #ifdef FEAT_MBYTE | |
| 1191 /* Check for Vim's raw clipboard format first. This is used without | |
| 1192 * conversion, but only if 'encoding' matches. */ | |
| 1193 if (IsClipboardFormatAvailable(cbd->format_raw) | |
| 1194 && metadata.rawlen > (int)STRLEN(p_enc)) | |
| 1195 { | |
| 1196 /* We have raw data on the clipboard; try to get it. */ | |
| 1197 if ((rawh = GetClipboardData(cbd->format_raw)) != NULL) | |
| 1198 { | |
| 1199 char_u *rawp; | |
| 1200 | |
| 1201 rawp = (char_u *)GlobalLock(rawh); | |
| 1202 if (rawp != NULL && STRCMP(p_enc, rawp) == 0) | |
| 1203 { | |
| 1204 n = STRLEN(p_enc) + 1; | |
| 1205 str = rawp + n; | |
| 835 | 1206 str_size = (int)(metadata.rawlen - n); |
| 7 | 1207 } |
| 1208 else | |
| 1209 { | |
| 1210 GlobalUnlock(rawh); | |
| 1211 rawh = NULL; | |
| 1212 } | |
| 1213 } | |
| 1214 } | |
| 1215 if (str == NULL) | |
| 1216 { | |
| 1217 #endif | |
| 1218 | |
| 1219 #if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 1220 /* Try to get the clipboard in Unicode if it's not an empty string. */ | |
| 1221 if (IsClipboardFormatAvailable(CF_UNICODETEXT) && metadata.ucslen != 0) | |
| 1222 { | |
| 1223 HGLOBAL hMemW; | |
| 1224 | |
| 1225 if ((hMemW = GetClipboardData(CF_UNICODETEXT)) != NULL) | |
| 1226 { | |
| 1227 WCHAR *hMemWstr = (WCHAR *)GlobalLock(hMemW); | |
| 1228 | |
| 1229 /* Use the length of our metadata if possible, but limit it to the | |
| 1230 * GlobalSize() for safety. */ | |
| 835 | 1231 maxlen = (int)(GlobalSize(hMemW) / sizeof(WCHAR)); |
| 7 | 1232 if (metadata.ucslen >= 0) |
| 1233 { | |
| 1234 if (metadata.ucslen > maxlen) | |
| 1235 str_size = maxlen; | |
| 1236 else | |
| 1237 str_size = metadata.ucslen; | |
| 1238 } | |
| 1239 else | |
| 1240 { | |
| 1241 for (str_size = 0; str_size < maxlen; ++str_size) | |
| 1242 if (hMemWstr[str_size] == NUL) | |
| 1243 break; | |
| 1244 } | |
| 1752 | 1245 to_free = str = utf16_to_enc((short_u *)hMemWstr, &str_size); |
| 7 | 1246 GlobalUnlock(hMemW); |
| 1247 } | |
| 1248 } | |
| 1249 else | |
| 1250 #endif | |
| 1251 /* Get the clipboard in the Active codepage. */ | |
| 1252 if (IsClipboardFormatAvailable(CF_TEXT)) | |
| 1253 { | |
| 1254 if ((hMem = GetClipboardData(CF_TEXT)) != NULL) | |
| 1255 { | |
| 323 | 1256 str = (char_u *)GlobalLock(hMem); |
| 7 | 1257 |
| 1258 /* The length is either what our metadata says or the strlen(). | |
| 1259 * But limit it to the GlobalSize() for safety. */ | |
| 835 | 1260 maxlen = (int)GlobalSize(hMem); |
| 7 | 1261 if (metadata.txtlen >= 0) |
| 1262 { | |
| 1263 if (metadata.txtlen > maxlen) | |
| 1264 str_size = maxlen; | |
| 1265 else | |
| 1266 str_size = metadata.txtlen; | |
| 1267 } | |
| 1268 else | |
| 1269 { | |
| 1270 for (str_size = 0; str_size < maxlen; ++str_size) | |
| 1271 if (str[str_size] == NUL) | |
| 1272 break; | |
| 1273 } | |
| 1274 | |
| 170 | 1275 # if defined(FEAT_MBYTE) && defined(WIN3264) |
| 7 | 1276 /* The text is in the active codepage. Convert to 'encoding', |
| 1752 | 1277 * going through UTF-16. */ |
| 170 | 1278 acp_to_enc(str, str_size, &to_free, &maxlen); |
| 7 | 1279 if (to_free != NULL) |
| 1280 { | |
| 1281 str_size = maxlen; | |
| 170 | 1282 str = to_free; |
| 7 | 1283 } |
| 170 | 1284 # endif |
| 7 | 1285 } |
| 1286 } | |
| 1287 #ifdef FEAT_MBYTE | |
| 1288 } | |
| 1289 #endif | |
| 1290 | |
| 1291 if (str != NULL && *str != NUL) | |
| 1292 { | |
| 1293 char_u *temp_clipboard; | |
| 1294 | |
| 2896 | 1295 /* If the type is not known detect it. */ |
| 7 | 1296 if (metadata.type == -1) |
| 2896 | 1297 metadata.type = MAUTO; |
| 7 | 1298 |
| 1299 /* Translate <CR><NL> into <NL>. */ | |
| 1300 temp_clipboard = crnl_to_nl(str, &str_size); | |
| 1301 if (temp_clipboard != NULL) | |
| 1302 { | |
| 1303 clip_yank_selection(metadata.type, temp_clipboard, str_size, cbd); | |
| 1304 vim_free(temp_clipboard); | |
| 1305 } | |
| 1306 } | |
| 1307 | |
| 1308 /* unlock the global object */ | |
| 1309 if (hMem != NULL) | |
| 1310 GlobalUnlock(hMem); | |
| 1311 #ifdef FEAT_MBYTE | |
| 1312 if (rawh != NULL) | |
| 1313 GlobalUnlock(rawh); | |
| 1314 #endif | |
| 1315 CloseClipboard(); | |
| 1316 #if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 1317 vim_free(to_free); | |
| 1318 #endif | |
| 1319 } | |
| 1320 | |
| 1321 /* | |
| 1322 * Send the current selection to the clipboard. | |
| 1323 */ | |
| 1324 void | |
| 1325 clip_mch_set_selection(VimClipboard *cbd) | |
| 1326 { | |
| 1327 char_u *str = NULL; | |
| 1328 VimClipType_t metadata; | |
| 1329 long_u txtlen; | |
| 1330 HGLOBAL hMemRaw = NULL; | |
| 1331 HGLOBAL hMem = NULL; | |
| 1332 HGLOBAL hMemVim = NULL; | |
| 1333 # if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 1334 HGLOBAL hMemW = NULL; | |
| 1335 # endif | |
| 1336 | |
| 1337 /* If the '*' register isn't already filled in, fill it in now */ | |
| 1338 cbd->owned = TRUE; | |
| 1339 clip_get_selection(cbd); | |
| 1340 cbd->owned = FALSE; | |
| 1341 | |
| 1342 /* Get the text to be put on the clipboard, with CR-LF. */ | |
| 1343 metadata.type = clip_convert_selection(&str, &txtlen, cbd); | |
| 1344 if (metadata.type < 0) | |
| 1345 return; | |
| 1346 metadata.txtlen = (int)txtlen; | |
| 1347 metadata.ucslen = 0; | |
| 1348 metadata.rawlen = 0; | |
| 1349 | |
| 1350 #ifdef FEAT_MBYTE | |
| 1351 /* Always set the raw bytes: 'encoding', NUL and the text. This is used | |
| 1352 * when copy/paste from/to Vim with the same 'encoding', so that illegal | |
| 1353 * bytes can also be copied and no conversion is needed. */ | |
| 1354 { | |
| 1355 LPSTR lpszMemRaw; | |
| 1356 | |
| 835 | 1357 metadata.rawlen = (int)(txtlen + STRLEN(p_enc) + 1); |
| 7 | 1358 hMemRaw = (LPSTR)GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE, |
| 1359 metadata.rawlen + 1); | |
| 1360 lpszMemRaw = (LPSTR)GlobalLock(hMemRaw); | |
| 1361 if (lpszMemRaw != NULL) | |
| 1362 { | |
| 1363 STRCPY(lpszMemRaw, p_enc); | |
| 1364 memcpy(lpszMemRaw + STRLEN(p_enc) + 1, str, txtlen + 1); | |
| 1365 GlobalUnlock(hMemRaw); | |
| 1366 } | |
| 1367 else | |
| 1368 metadata.rawlen = 0; | |
| 1369 } | |
| 1370 #endif | |
| 1371 | |
| 1372 # if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 1373 { | |
| 1374 WCHAR *out; | |
| 1375 int len = metadata.txtlen; | |
| 1376 | |
| 1752 | 1377 /* Convert the text to UTF-16. This is put on the clipboard as |
| 7 | 1378 * CF_UNICODETEXT. */ |
| 1752 | 1379 out = (WCHAR *)enc_to_utf16(str, &len); |
| 7 | 1380 if (out != NULL) |
| 1381 { | |
| 1382 WCHAR *lpszMemW; | |
| 1383 | |
| 1384 /* Convert the text for CF_TEXT to Active codepage. Otherwise it's | |
| 1385 * p_enc, which has no relation to the Active codepage. */ | |
| 1386 metadata.txtlen = WideCharToMultiByte(GetACP(), 0, out, len, | |
| 1387 NULL, 0, 0, 0); | |
| 1388 vim_free(str); | |
| 1389 str = (char_u *)alloc((unsigned)(metadata.txtlen == 0 ? 1 | |
| 1390 : metadata.txtlen)); | |
| 1391 if (str == NULL) | |
| 1392 { | |
| 1393 vim_free(out); | |
| 1394 return; /* out of memory */ | |
| 1395 } | |
| 1396 WideCharToMultiByte(GetACP(), 0, out, len, | |
| 1397 str, metadata.txtlen, 0, 0); | |
| 1398 | |
| 1752 | 1399 /* Allocate memory for the UTF-16 text, add one NUL word to |
| 7 | 1400 * terminate the string. */ |
| 1401 hMemW = (LPSTR)GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE, | |
| 1402 (len + 1) * sizeof(WCHAR)); | |
| 1403 lpszMemW = (WCHAR *)GlobalLock(hMemW); | |
| 1404 if (lpszMemW != NULL) | |
| 1405 { | |
| 1406 memcpy(lpszMemW, out, len * sizeof(WCHAR)); | |
| 1407 lpszMemW[len] = NUL; | |
| 1408 GlobalUnlock(hMemW); | |
| 1409 } | |
| 1410 vim_free(out); | |
| 1411 metadata.ucslen = len; | |
| 1412 } | |
| 1413 } | |
| 1414 # endif | |
| 1415 | |
| 1416 /* Allocate memory for the text, add one NUL byte to terminate the string. | |
| 1417 */ | |
| 1418 hMem = GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE, metadata.txtlen + 1); | |
| 1419 { | |
| 1420 LPSTR lpszMem = (LPSTR)GlobalLock(hMem); | |
| 1421 | |
| 1422 if (lpszMem) | |
| 1423 { | |
| 417 | 1424 vim_strncpy(lpszMem, str, metadata.txtlen); |
| 7 | 1425 GlobalUnlock(hMem); |
| 1426 } | |
| 1427 } | |
| 1428 | |
| 1429 /* Set up metadata: */ | |
| 1430 { | |
| 1431 VimClipType_t *lpszMemVim = NULL; | |
| 1432 | |
| 1433 hMemVim = GlobalAlloc(GMEM_MOVEABLE|GMEM_DDESHARE, | |
| 1434 sizeof(VimClipType_t)); | |
| 1435 lpszMemVim = (VimClipType_t *)GlobalLock(hMemVim); | |
| 1436 memcpy(lpszMemVim, &metadata, sizeof(metadata)); | |
| 1437 GlobalUnlock(hMemVim); | |
| 1438 } | |
| 1439 | |
| 1440 /* | |
| 1441 * Open the clipboard, clear it and put our text on it. | |
| 1442 * Always set our Vim format. Put Unicode and plain text on it. | |
| 1443 * | |
| 1444 * Don't pass GetActiveWindow() as an argument to OpenClipboard() | |
| 1445 * because then we can't paste back into the same window for some | |
| 1446 * reason - webb. | |
| 1447 */ | |
| 1790 | 1448 if (vim_open_clipboard()) |
| 7 | 1449 { |
| 1450 if (EmptyClipboard()) | |
| 1451 { | |
| 1452 SetClipboardData(cbd->format, hMemVim); | |
| 1453 hMemVim = 0; | |
| 1454 # if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 1455 if (hMemW != NULL) | |
| 1456 { | |
| 1457 if (SetClipboardData(CF_UNICODETEXT, hMemW) != NULL) | |
| 1458 hMemW = NULL; | |
| 1459 } | |
| 1460 # endif | |
| 1461 /* Always use CF_TEXT. On Win98 Notepad won't obtain the | |
| 1462 * CF_UNICODETEXT text, only CF_TEXT. */ | |
| 1463 SetClipboardData(CF_TEXT, hMem); | |
| 1464 hMem = 0; | |
| 1465 } | |
| 1466 CloseClipboard(); | |
| 1467 } | |
| 1468 | |
| 1469 vim_free(str); | |
| 1470 /* Free any allocations we didn't give to the clipboard: */ | |
| 1471 if (hMemRaw) | |
| 1472 GlobalFree(hMemRaw); | |
| 1473 if (hMem) | |
| 1474 GlobalFree(hMem); | |
| 1475 # if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 1476 if (hMemW) | |
| 1477 GlobalFree(hMemW); | |
| 1478 # endif | |
| 1479 if (hMemVim) | |
| 1480 GlobalFree(hMemVim); | |
| 1481 } | |
| 1482 | |
| 1483 #endif /* FEAT_CLIPBOARD */ | |
| 1484 | |
| 2900 | 1485 #if defined(FEAT_MBYTE) || defined(PROTO) |
| 1486 /* | |
| 1487 * Note: the following two functions are only guaranteed to work when using | |
| 1488 * valid MS-Windows codepages or when iconv() is available. | |
| 1489 */ | |
| 1490 | |
| 1491 /* | |
| 1492 * Convert "str" from 'encoding' to UTF-16. | |
| 1493 * Input in "str" with length "*lenp". When "lenp" is NULL, use strlen(). | |
| 1494 * Output is returned as an allocated string. "*lenp" is set to the length of | |
| 1495 * the result. A trailing NUL is always added. | |
| 1496 * Returns NULL when out of memory. | |
| 1497 */ | |
| 1498 short_u * | |
| 1499 enc_to_utf16(char_u *str, int *lenp) | |
| 1500 { | |
| 1501 vimconv_T conv; | |
| 1502 WCHAR *ret; | |
| 1503 char_u *allocbuf = NULL; | |
| 1504 int len_loc; | |
| 1505 int length; | |
| 1506 | |
| 1507 if (lenp == NULL) | |
| 1508 { | |
| 1509 len_loc = (int)STRLEN(str) + 1; | |
| 1510 lenp = &len_loc; | |
| 1511 } | |
| 1512 | |
| 1513 if (enc_codepage > 0) | |
| 1514 { | |
| 1515 /* We can do any CP### -> UTF-16 in one pass, and we can do it | |
| 1516 * without iconv() (convert_* may need iconv). */ | |
| 1517 MultiByteToWideChar_alloc(enc_codepage, 0, str, *lenp, &ret, &length); | |
| 1518 } | |
| 1519 else | |
| 1520 { | |
| 1521 /* Use "latin1" by default, we might be called before we have p_enc | |
| 1522 * set up. Convert to utf-8 first, works better with iconv(). Does | |
| 1523 * nothing if 'encoding' is "utf-8". */ | |
| 1524 conv.vc_type = CONV_NONE; | |
| 1525 if (convert_setup(&conv, p_enc ? p_enc : (char_u *)"latin1", | |
| 1526 (char_u *)"utf-8") == FAIL) | |
| 1527 return NULL; | |
| 1528 if (conv.vc_type != CONV_NONE) | |
| 1529 { | |
| 1530 str = allocbuf = string_convert(&conv, str, lenp); | |
| 1531 if (str == NULL) | |
| 1532 return NULL; | |
| 1533 } | |
| 1534 convert_setup(&conv, NULL, NULL); | |
| 1535 | |
| 1536 length = utf8_to_utf16(str, *lenp, NULL, NULL); | |
| 1537 ret = (WCHAR *)alloc((unsigned)((length + 1) * sizeof(WCHAR))); | |
| 1538 if (ret != NULL) | |
| 1539 { | |
| 1540 utf8_to_utf16(str, *lenp, (short_u *)ret, NULL); | |
| 1541 ret[length] = 0; | |
| 1542 } | |
| 1543 | |
| 1544 vim_free(allocbuf); | |
| 1545 } | |
| 1546 | |
| 1547 *lenp = length; | |
| 1548 return (short_u *)ret; | |
| 1549 } | |
| 1550 | |
| 1551 /* | |
| 1552 * Convert an UTF-16 string to 'encoding'. | |
| 1553 * Input in "str" with length (counted in wide characters) "*lenp". When | |
| 1554 * "lenp" is NULL, use wcslen(). | |
| 1555 * Output is returned as an allocated string. If "*lenp" is not NULL it is | |
| 1556 * set to the length of the result. | |
| 1557 * Returns NULL when out of memory. | |
| 1558 */ | |
| 1559 char_u * | |
| 1560 utf16_to_enc(short_u *str, int *lenp) | |
| 1561 { | |
| 1562 vimconv_T conv; | |
| 1563 char_u *utf8_str = NULL, *enc_str = NULL; | |
| 1564 int len_loc; | |
| 1565 | |
| 1566 if (lenp == NULL) | |
| 1567 { | |
| 1568 len_loc = (int)wcslen(str) + 1; | |
| 1569 lenp = &len_loc; | |
| 1570 } | |
| 1571 | |
| 1572 if (enc_codepage > 0) | |
| 1573 { | |
| 1574 /* We can do any UTF-16 -> CP### in one pass. */ | |
| 1575 int length; | |
| 1576 | |
| 1577 WideCharToMultiByte_alloc(enc_codepage, 0, str, *lenp, | |
| 1578 (LPSTR *)&enc_str, &length, 0, 0); | |
| 1579 *lenp = length; | |
| 1580 return enc_str; | |
| 1581 } | |
| 1582 | |
| 1583 /* Avoid allocating zero bytes, it generates an error message. */ | |
| 1584 utf8_str = alloc(utf16_to_utf8(str, *lenp == 0 ? 1 : *lenp, NULL)); | |
| 1585 if (utf8_str != NULL) | |
| 1586 { | |
| 1587 *lenp = utf16_to_utf8(str, *lenp, utf8_str); | |
| 1588 | |
| 1589 /* We might be called before we have p_enc set up. */ | |
| 1590 conv.vc_type = CONV_NONE; | |
| 1591 convert_setup(&conv, (char_u *)"utf-8", | |
| 1592 p_enc? p_enc: (char_u *)"latin1"); | |
| 1593 if (conv.vc_type == CONV_NONE) | |
| 1594 { | |
| 1595 /* p_enc is utf-8, so we're done. */ | |
| 1596 enc_str = utf8_str; | |
| 1597 } | |
| 1598 else | |
| 1599 { | |
| 1600 enc_str = string_convert(&conv, utf8_str, lenp); | |
| 1601 vim_free(utf8_str); | |
| 1602 } | |
| 1603 | |
| 1604 convert_setup(&conv, NULL, NULL); | |
| 1605 } | |
| 1606 | |
| 1607 return enc_str; | |
| 1608 } | |
| 1609 #endif /* FEAT_MBYTE */ | |
| 1610 | |
| 1611 #if (defined(FEAT_MBYTE) && defined(WIN3264)) || defined(PROTO) | |
| 1612 /* | |
| 1613 * Convert from the active codepage to 'encoding'. | |
| 1614 * Input is "str[str_size]". | |
| 1615 * The result is in allocated memory: "out[outlen]". With terminating NUL. | |
| 1616 */ | |
| 1617 void | |
| 1618 acp_to_enc(str, str_size, out, outlen) | |
| 1619 char_u *str; | |
| 1620 int str_size; | |
| 1621 char_u **out; | |
| 1622 int *outlen; | |
| 1623 | |
| 1624 { | |
| 1625 LPWSTR widestr; | |
| 1626 | |
| 1627 MultiByteToWideChar_alloc(GetACP(), 0, str, str_size, &widestr, outlen); | |
| 1628 if (widestr != NULL) | |
| 1629 { | |
| 1630 ++*outlen; /* Include the 0 after the string */ | |
| 1631 *out = utf16_to_enc((short_u *)widestr, outlen); | |
| 1632 vim_free(widestr); | |
| 1633 } | |
| 1634 } | |
| 1635 #endif | |
| 1636 | |
| 7 | 1637 |
| 1638 /* | |
| 1639 * Debugging helper: expose the MCH_WRITE_DUMP stuff to other modules | |
| 1640 */ | |
| 323 | 1641 /*ARGSUSED*/ |
| 7 | 1642 void |
| 1643 DumpPutS( | |
| 1644 const char *psz) | |
| 1645 { | |
| 1646 # ifdef MCH_WRITE_DUMP | |
| 1647 if (fdDump) | |
| 1648 { | |
| 1649 fputs(psz, fdDump); | |
| 1650 if (psz[strlen(psz) - 1] != '\n') | |
| 1651 fputc('\n', fdDump); | |
| 1652 fflush(fdDump); | |
| 1653 } | |
| 1654 # endif | |
| 1655 } | |
| 1656 | |
| 1657 #ifdef _DEBUG | |
| 1658 | |
| 1659 void __cdecl | |
| 1660 Trace( | |
| 1661 char *pszFormat, | |
| 1662 ...) | |
| 1663 { | |
| 1664 CHAR szBuff[2048]; | |
| 1665 va_list args; | |
| 1666 | |
| 1667 va_start(args, pszFormat); | |
| 1668 vsprintf(szBuff, pszFormat, args); | |
| 1669 va_end(args); | |
| 1670 | |
| 1671 OutputDebugString(szBuff); | |
| 1672 } | |
| 1673 | |
| 1674 #endif //_DEBUG | |
| 1675 | |
| 11 | 1676 #if !defined(FEAT_GUI) || defined(PROTO) |
| 7 | 1677 # if defined(FEAT_TITLE) && defined(WIN3264) |
| 1678 extern HWND g_hWnd; /* This is in os_win32.c. */ | |
| 1679 # endif | |
| 1680 | |
| 1681 /* | |
| 1682 * Showing the printer dialog is tricky since we have no GUI | |
| 1683 * window to parent it. The following routines are needed to | |
| 1684 * get the window parenting and Z-order to work properly. | |
| 1685 */ | |
| 1686 static void | |
| 1687 GetConsoleHwnd(void) | |
| 1688 { | |
| 1689 # define MY_BUFSIZE 1024 // Buffer size for console window titles. | |
| 1690 | |
| 1691 char pszNewWindowTitle[MY_BUFSIZE]; // Contains fabricated WindowTitle. | |
| 1692 char pszOldWindowTitle[MY_BUFSIZE]; // Contains original WindowTitle. | |
| 1693 | |
| 1694 /* Skip if it's already set. */ | |
| 1695 if (s_hwnd != 0) | |
| 1696 return; | |
| 1697 | |
| 1698 # if defined(FEAT_TITLE) && defined(WIN3264) | |
| 1699 /* Window handle may have been found by init code (Windows NT only) */ | |
| 1700 if (g_hWnd != 0) | |
| 1701 { | |
| 1702 s_hwnd = g_hWnd; | |
| 1703 return; | |
| 1704 } | |
| 1705 # endif | |
| 1706 | |
| 1707 GetConsoleTitle(pszOldWindowTitle, MY_BUFSIZE); | |
| 1708 | |
| 1709 wsprintf(pszNewWindowTitle, "%s/%d/%d", | |
| 1710 pszOldWindowTitle, | |
| 1711 GetTickCount(), | |
| 1712 GetCurrentProcessId()); | |
| 1713 SetConsoleTitle(pszNewWindowTitle); | |
| 1714 Sleep(40); | |
| 1715 s_hwnd = FindWindow(NULL, pszNewWindowTitle); | |
| 1716 | |
| 1717 SetConsoleTitle(pszOldWindowTitle); | |
| 1718 } | |
| 11 | 1719 |
| 1720 /* | |
| 1721 * Console implementation of ":winpos". | |
| 1722 */ | |
| 1723 int | |
| 1724 mch_get_winpos(int *x, int *y) | |
| 1725 { | |
| 1726 RECT rect; | |
| 1727 | |
| 1728 GetConsoleHwnd(); | |
| 1729 GetWindowRect(s_hwnd, &rect); | |
| 1730 *x = rect.left; | |
| 1731 *y = rect.top; | |
| 1732 return OK; | |
| 1733 } | |
| 1734 | |
| 1735 /* | |
| 1736 * Console implementation of ":winpos x y". | |
| 1737 */ | |
| 1738 void | |
| 1739 mch_set_winpos(int x, int y) | |
| 1740 { | |
| 1741 GetConsoleHwnd(); | |
| 1742 SetWindowPos(s_hwnd, NULL, x, y, 0, 0, | |
| 1743 SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE); | |
| 1744 } | |
| 7 | 1745 #endif |
| 1746 | |
| 1747 #if (defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)) || defined(PROTO) | |
| 1748 | |
| 1749 # ifdef WIN16 | |
| 1750 # define TEXT(a) a | |
| 1751 # endif | |
| 1752 /*================================================================= | |
| 1753 * Win32 printer stuff | |
| 1754 */ | |
| 1755 | |
| 1756 static HFONT prt_font_handles[2][2][2]; | |
| 1757 static PRINTDLG prt_dlg; | |
| 1758 static const int boldface[2] = {FW_REGULAR, FW_BOLD}; | |
| 1759 static TEXTMETRIC prt_tm; | |
| 1760 static int prt_line_height; | |
| 1761 static int prt_number_width; | |
| 1762 static int prt_left_margin; | |
| 1763 static int prt_right_margin; | |
| 1764 static int prt_top_margin; | |
| 1765 static char_u szAppName[] = TEXT("VIM"); | |
| 1766 static HWND hDlgPrint; | |
| 1767 static int *bUserAbort = NULL; | |
| 1768 static char_u *prt_name = NULL; | |
| 1769 | |
| 1770 /* Defines which are also in vim.rc. */ | |
| 1771 #define IDC_BOX1 400 | |
| 1772 #define IDC_PRINTTEXT1 401 | |
| 1773 #define IDC_PRINTTEXT2 402 | |
| 1774 #define IDC_PROGRESS 403 | |
| 1775 | |
| 1776 /* | |
| 1777 * Convert BGR to RGB for Windows GDI calls | |
| 1778 */ | |
| 1779 static COLORREF | |
| 1780 swap_me(COLORREF colorref) | |
| 1781 { | |
| 1782 int temp; | |
| 1783 char *ptr = (char *)&colorref; | |
| 1784 | |
| 1785 temp = *(ptr); | |
| 1786 *(ptr ) = *(ptr + 2); | |
| 1787 *(ptr + 2) = temp; | |
| 1788 return colorref; | |
| 1789 } | |
| 1790 | |
| 1702 | 1791 /* Attempt to make this work for old and new compilers */ |
| 3102 | 1792 #if !defined(_WIN64) && (!defined(_MSC_VER) || _MSC_VER < 1300) |
| 1702 | 1793 # define PDP_RETVAL BOOL |
| 1794 #else | |
| 1795 # define PDP_RETVAL INT_PTR | |
| 1796 #endif | |
| 1797 | |
| 323 | 1798 /*ARGSUSED*/ |
| 1702 | 1799 static PDP_RETVAL CALLBACK |
| 7 | 1800 PrintDlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam) |
| 1801 { | |
| 1802 #ifdef FEAT_GETTEXT | |
| 1803 NONCLIENTMETRICS nm; | |
| 1804 static HFONT hfont; | |
| 1805 #endif | |
| 1806 | |
| 1807 switch (message) | |
| 1808 { | |
| 1809 case WM_INITDIALOG: | |
| 1810 #ifdef FEAT_GETTEXT | |
| 1811 nm.cbSize = sizeof(NONCLIENTMETRICS); | |
| 1812 if (SystemParametersInfo( | |
| 1813 SPI_GETNONCLIENTMETRICS, | |
| 1814 sizeof(NONCLIENTMETRICS), | |
| 1815 &nm, | |
| 1816 0)) | |
| 1817 { | |
| 1818 char buff[MAX_PATH]; | |
| 1819 int i; | |
| 1820 | |
| 1821 /* Translate the dialog texts */ | |
| 1822 hfont = CreateFontIndirect(&nm.lfMessageFont); | |
| 1823 for (i = IDC_PRINTTEXT1; i <= IDC_PROGRESS; i++) | |
| 1824 { | |
| 1825 SendDlgItemMessage(hDlg, i, WM_SETFONT, (WPARAM)hfont, 1); | |
| 1826 if (GetDlgItemText(hDlg,i, buff, sizeof(buff))) | |
| 1827 SetDlgItemText(hDlg,i, _(buff)); | |
| 1828 } | |
| 1829 SendDlgItemMessage(hDlg, IDCANCEL, | |
| 1830 WM_SETFONT, (WPARAM)hfont, 1); | |
| 1831 if (GetDlgItemText(hDlg,IDCANCEL, buff, sizeof(buff))) | |
| 1832 SetDlgItemText(hDlg,IDCANCEL, _(buff)); | |
| 1833 } | |
| 1834 #endif | |
| 1835 SetWindowText(hDlg, szAppName); | |
| 1836 if (prt_name != NULL) | |
| 1837 { | |
| 1838 SetDlgItemText(hDlg, IDC_PRINTTEXT2, (LPSTR)prt_name); | |
| 1839 vim_free(prt_name); | |
| 1840 prt_name = NULL; | |
| 1841 } | |
| 1842 EnableMenuItem(GetSystemMenu(hDlg, FALSE), SC_CLOSE, MF_GRAYED); | |
| 1843 #ifndef FEAT_GUI | |
| 1844 BringWindowToTop(s_hwnd); | |
| 1845 #endif | |
| 1846 return TRUE; | |
| 1847 | |
| 1848 case WM_COMMAND: | |
| 1849 *bUserAbort = TRUE; | |
| 1850 EnableWindow(GetParent(hDlg), TRUE); | |
| 1851 DestroyWindow(hDlg); | |
| 1852 hDlgPrint = NULL; | |
| 1853 #ifdef FEAT_GETTEXT | |
| 1854 DeleteObject(hfont); | |
| 1855 #endif | |
| 1856 return TRUE; | |
| 1857 } | |
| 1858 return FALSE; | |
| 1859 } | |
| 1860 | |
| 323 | 1861 /*ARGSUSED*/ |
| 7 | 1862 static BOOL CALLBACK |
| 1863 AbortProc(HDC hdcPrn, int iCode) | |
| 1864 { | |
| 1865 MSG msg; | |
| 1866 | |
| 3010 | 1867 while (!*bUserAbort && pPeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) |
| 7 | 1868 { |
| 3010 | 1869 if (!hDlgPrint || !pIsDialogMessage(hDlgPrint, &msg)) |
| 7 | 1870 { |
| 1871 TranslateMessage(&msg); | |
| 3010 | 1872 pDispatchMessage(&msg); |
| 7 | 1873 } |
| 1874 } | |
| 1875 return !*bUserAbort; | |
| 1876 } | |
| 1877 | |
| 1878 #ifndef FEAT_GUI | |
| 1879 | |
| 3174 | 1880 static UINT_PTR CALLBACK |
| 7 | 1881 PrintHookProc( |
| 1882 HWND hDlg, // handle to dialog box | |
| 1883 UINT uiMsg, // message identifier | |
| 1884 WPARAM wParam, // message parameter | |
| 1885 LPARAM lParam // message parameter | |
| 1886 ) | |
| 1887 { | |
| 1888 HWND hwndOwner; | |
| 1889 RECT rc, rcDlg, rcOwner; | |
| 1890 PRINTDLG *pPD; | |
| 1891 | |
| 1892 if (uiMsg == WM_INITDIALOG) | |
| 1893 { | |
| 1894 // Get the owner window and dialog box rectangles. | |
| 1895 if ((hwndOwner = GetParent(hDlg)) == NULL) | |
| 1896 hwndOwner = GetDesktopWindow(); | |
| 1897 | |
| 1898 GetWindowRect(hwndOwner, &rcOwner); | |
| 1899 GetWindowRect(hDlg, &rcDlg); | |
| 1900 CopyRect(&rc, &rcOwner); | |
| 1901 | |
| 1902 // Offset the owner and dialog box rectangles so that | |
| 1903 // right and bottom values represent the width and | |
| 1904 // height, and then offset the owner again to discard | |
| 1905 // space taken up by the dialog box. | |
| 1906 | |
| 1907 OffsetRect(&rcDlg, -rcDlg.left, -rcDlg.top); | |
| 1908 OffsetRect(&rc, -rc.left, -rc.top); | |
| 1909 OffsetRect(&rc, -rcDlg.right, -rcDlg.bottom); | |
| 1910 | |
| 1911 // The new position is the sum of half the remaining | |
| 1912 // space and the owner's original position. | |
| 1913 | |
| 1914 SetWindowPos(hDlg, | |
| 1915 HWND_TOP, | |
| 1916 rcOwner.left + (rc.right / 2), | |
| 1917 rcOwner.top + (rc.bottom / 2), | |
| 1918 0, 0, // ignores size arguments | |
| 1919 SWP_NOSIZE); | |
| 1920 | |
| 1921 /* tackle the printdlg copiesctrl problem */ | |
| 1922 pPD = (PRINTDLG *)lParam; | |
| 1923 pPD->nCopies = (WORD)pPD->lCustData; | |
| 1924 SetDlgItemInt( hDlg, edt3, pPD->nCopies, FALSE ); | |
| 1925 /* Bring the window to top */ | |
| 1926 BringWindowToTop(GetParent(hDlg)); | |
| 1927 SetForegroundWindow(hDlg); | |
| 1928 } | |
| 1929 | |
| 1930 return FALSE; | |
| 1931 } | |
| 1932 #endif | |
| 1933 | |
| 1934 void | |
| 1935 mch_print_cleanup(void) | |
| 1936 { | |
| 1937 int pifItalic; | |
| 1938 int pifBold; | |
| 1939 int pifUnderline; | |
| 1940 | |
| 1941 for (pifBold = 0; pifBold <= 1; pifBold++) | |
| 1942 for (pifItalic = 0; pifItalic <= 1; pifItalic++) | |
| 1943 for (pifUnderline = 0; pifUnderline <= 1; pifUnderline++) | |
| 1944 DeleteObject(prt_font_handles[pifBold][pifItalic][pifUnderline]); | |
| 1945 | |
| 1946 if (prt_dlg.hDC != NULL) | |
| 1947 DeleteDC(prt_dlg.hDC); | |
| 1948 if (!*bUserAbort) | |
| 1949 SendMessage(hDlgPrint, WM_COMMAND, 0, 0); | |
| 1950 } | |
| 1951 | |
| 1952 static int | |
| 1953 to_device_units(int idx, int dpi, int physsize, int offset, int def_number) | |
| 1954 { | |
| 1955 int ret = 0; | |
| 1956 int u; | |
| 1957 int nr; | |
| 1958 | |
| 1959 u = prt_get_unit(idx); | |
| 1960 if (u == PRT_UNIT_NONE) | |
| 1961 { | |
| 1962 u = PRT_UNIT_PERC; | |
| 1963 nr = def_number; | |
| 1964 } | |
| 1965 else | |
| 1966 nr = printer_opts[idx].number; | |
| 1967 | |
| 1968 switch (u) | |
| 1969 { | |
| 1970 case PRT_UNIT_PERC: | |
| 1971 ret = (physsize * nr) / 100; | |
| 1972 break; | |
| 1973 case PRT_UNIT_INCH: | |
| 1974 ret = (nr * dpi); | |
| 1975 break; | |
| 1976 case PRT_UNIT_MM: | |
| 1977 ret = (nr * 10 * dpi) / 254; | |
| 1978 break; | |
| 1979 case PRT_UNIT_POINT: | |
| 1980 ret = (nr * 10 * dpi) / 720; | |
| 1981 break; | |
| 1982 } | |
| 1983 | |
| 1984 if (ret < offset) | |
| 1985 return 0; | |
| 1986 else | |
| 1987 return ret - offset; | |
| 1988 } | |
| 1989 | |
| 1990 static int | |
| 1991 prt_get_cpl(void) | |
| 1992 { | |
| 1993 int hr; | |
| 1994 int phyw; | |
| 1995 int dvoff; | |
| 1996 int rev_offset; | |
| 1997 int dpi; | |
| 1998 #ifdef WIN16 | |
| 1999 POINT pagesize; | |
| 2000 #endif | |
| 2001 | |
| 2002 GetTextMetrics(prt_dlg.hDC, &prt_tm); | |
| 2003 prt_line_height = prt_tm.tmHeight + prt_tm.tmExternalLeading; | |
| 2004 | |
| 2005 hr = GetDeviceCaps(prt_dlg.hDC, HORZRES); | |
| 2006 #ifdef WIN16 | |
| 2007 Escape(prt_dlg.hDC, GETPHYSPAGESIZE, NULL, NULL, &pagesize); | |
| 2008 phyw = pagesize.x; | |
| 2009 Escape(prt_dlg.hDC, GETPRINTINGOFFSET, NULL, NULL, &pagesize); | |
| 2010 dvoff = pagesize.x; | |
| 2011 #else | |
| 2012 phyw = GetDeviceCaps(prt_dlg.hDC, PHYSICALWIDTH); | |
| 2013 dvoff = GetDeviceCaps(prt_dlg.hDC, PHYSICALOFFSETX); | |
| 2014 #endif | |
| 2015 dpi = GetDeviceCaps(prt_dlg.hDC, LOGPIXELSX); | |
| 2016 | |
| 2017 rev_offset = phyw - (dvoff + hr); | |
| 2018 | |
| 2019 prt_left_margin = to_device_units(OPT_PRINT_LEFT, dpi, phyw, dvoff, 10); | |
| 2020 if (prt_use_number()) | |
| 2021 { | |
| 2022 prt_number_width = PRINT_NUMBER_WIDTH * prt_tm.tmAveCharWidth; | |
| 2023 prt_left_margin += prt_number_width; | |
| 2024 } | |
| 2025 else | |
| 2026 prt_number_width = 0; | |
| 2027 | |
| 2028 prt_right_margin = hr - to_device_units(OPT_PRINT_RIGHT, dpi, phyw, | |
| 2029 rev_offset, 5); | |
| 2030 | |
| 2031 return (prt_right_margin - prt_left_margin) / prt_tm.tmAveCharWidth; | |
| 2032 } | |
| 2033 | |
| 2034 static int | |
| 2035 prt_get_lpp(void) | |
| 2036 { | |
| 2037 int vr; | |
| 2038 int phyw; | |
| 2039 int dvoff; | |
| 2040 int rev_offset; | |
| 2041 int bottom_margin; | |
| 2042 int dpi; | |
| 2043 #ifdef WIN16 | |
| 2044 POINT pagesize; | |
| 2045 #endif | |
| 2046 | |
| 2047 vr = GetDeviceCaps(prt_dlg.hDC, VERTRES); | |
| 2048 #ifdef WIN16 | |
| 2049 Escape(prt_dlg.hDC, GETPHYSPAGESIZE, NULL, NULL, &pagesize); | |
| 2050 phyw = pagesize.y; | |
| 2051 Escape(prt_dlg.hDC, GETPRINTINGOFFSET, NULL, NULL, &pagesize); | |
| 2052 dvoff = pagesize.y; | |
| 2053 #else | |
| 2054 phyw = GetDeviceCaps(prt_dlg.hDC, PHYSICALHEIGHT); | |
| 2055 dvoff = GetDeviceCaps(prt_dlg.hDC, PHYSICALOFFSETY); | |
| 2056 #endif | |
| 2057 dpi = GetDeviceCaps(prt_dlg.hDC, LOGPIXELSY); | |
| 2058 | |
| 2059 rev_offset = phyw - (dvoff + vr); | |
| 2060 | |
| 2061 prt_top_margin = to_device_units(OPT_PRINT_TOP, dpi, phyw, dvoff, 5); | |
| 2062 | |
| 2063 /* adjust top margin if there is a header */ | |
| 2064 prt_top_margin += prt_line_height * prt_header_height(); | |
| 2065 | |
| 2066 bottom_margin = vr - to_device_units(OPT_PRINT_BOT, dpi, phyw, | |
| 2067 rev_offset, 5); | |
| 2068 | |
| 2069 return (bottom_margin - prt_top_margin) / prt_line_height; | |
| 2070 } | |
| 2071 | |
| 2072 int | |
| 2073 mch_print_init(prt_settings_T *psettings, char_u *jobname, int forceit) | |
| 2074 { | |
| 2075 static HGLOBAL stored_dm = NULL; | |
| 2076 static HGLOBAL stored_devn = NULL; | |
| 2077 static int stored_nCopies = 1; | |
| 2078 static int stored_nFlags = 0; | |
| 2079 | |
| 2080 LOGFONT fLogFont; | |
| 2081 int pifItalic; | |
| 2082 int pifBold; | |
| 2083 int pifUnderline; | |
| 2084 | |
| 2085 DEVMODE *mem; | |
| 2086 DEVNAMES *devname; | |
| 2087 int i; | |
| 2088 | |
| 2089 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
|
2090 vim_memset(&prt_dlg, 0, sizeof(PRINTDLG)); |
| 7 | 2091 prt_dlg.lStructSize = sizeof(PRINTDLG); |
| 2092 #ifndef FEAT_GUI | |
| 2093 GetConsoleHwnd(); /* get value of s_hwnd */ | |
| 2094 #endif | |
| 2095 prt_dlg.hwndOwner = s_hwnd; | |
| 2096 prt_dlg.Flags = PD_NOPAGENUMS | PD_NOSELECTION | PD_RETURNDC; | |
| 2097 if (!forceit) | |
| 2098 { | |
| 2099 prt_dlg.hDevMode = stored_dm; | |
| 2100 prt_dlg.hDevNames = stored_devn; | |
| 2101 prt_dlg.lCustData = stored_nCopies; // work around bug in print dialog | |
| 2102 #ifndef FEAT_GUI | |
| 2103 /* | |
| 2104 * Use hook to prevent console window being sent to back | |
| 2105 */ | |
| 2106 prt_dlg.lpfnPrintHook = PrintHookProc; | |
| 2107 prt_dlg.Flags |= PD_ENABLEPRINTHOOK; | |
| 2108 #endif | |
| 2109 prt_dlg.Flags |= stored_nFlags; | |
| 2110 } | |
| 2111 | |
| 2112 /* | |
| 2113 * If bang present, return default printer setup with no dialog | |
| 2114 * never show dialog if we are running over telnet | |
| 2115 */ | |
| 2116 if (forceit | |
| 2117 #ifndef FEAT_GUI | |
| 2118 || !term_console | |
| 2119 #endif | |
| 2120 ) | |
| 2121 { | |
| 2122 prt_dlg.Flags |= PD_RETURNDEFAULT; | |
| 2123 #ifdef WIN3264 | |
| 2124 /* | |
| 2125 * MSDN suggests setting the first parameter to WINSPOOL for | |
| 2126 * NT, but NULL appears to work just as well. | |
| 2127 */ | |
| 2128 if (*p_pdev != NUL) | |
| 2129 prt_dlg.hDC = CreateDC(NULL, p_pdev, NULL, NULL); | |
| 2130 else | |
| 2131 #endif | |
| 2132 { | |
| 2133 prt_dlg.Flags |= PD_RETURNDEFAULT; | |
| 2134 if (PrintDlg(&prt_dlg) == 0) | |
| 2135 goto init_fail_dlg; | |
| 2136 } | |
| 2137 } | |
| 2138 else if (PrintDlg(&prt_dlg) == 0) | |
| 2139 goto init_fail_dlg; | |
| 2140 else | |
| 2141 { | |
| 2142 /* | |
| 2143 * keep the previous driver context | |
| 2144 */ | |
| 2145 stored_dm = prt_dlg.hDevMode; | |
| 2146 stored_devn = prt_dlg.hDevNames; | |
| 2147 stored_nFlags = prt_dlg.Flags; | |
| 2148 stored_nCopies = prt_dlg.nCopies; | |
| 2149 } | |
| 2150 | |
| 2151 if (prt_dlg.hDC == NULL) | |
| 2152 { | |
| 2153 EMSG(_("E237: Printer selection failed")); | |
| 2154 mch_print_cleanup(); | |
| 2155 return FALSE; | |
| 2156 } | |
| 2157 | |
| 2158 /* Not all printer drivers report the support of color (or grey) in the | |
| 2159 * same way. Let's set has_color if there appears to be some way to print | |
| 2160 * more than B&W. */ | |
| 2161 i = GetDeviceCaps(prt_dlg.hDC, NUMCOLORS); | |
| 2162 psettings->has_color = (GetDeviceCaps(prt_dlg.hDC, BITSPIXEL) > 1 | |
| 2163 || GetDeviceCaps(prt_dlg.hDC, PLANES) > 1 | |
| 2164 || i > 2 || i == -1); | |
| 2165 | |
| 2166 /* Ensure all font styles are baseline aligned */ | |
| 2167 SetTextAlign(prt_dlg.hDC, TA_BASELINE|TA_LEFT); | |
| 2168 | |
| 2169 /* | |
| 2170 * On some windows systems the nCopies parameter is not | |
| 2171 * passed back correctly. It must be retrieved from the | |
| 2172 * hDevMode struct. | |
| 2173 */ | |
| 2174 mem = (DEVMODE *)GlobalLock(prt_dlg.hDevMode); | |
| 2175 if (mem != NULL) | |
| 2176 { | |
| 2177 #ifdef WIN3264 | |
| 2178 if (mem->dmCopies != 1) | |
| 2179 stored_nCopies = mem->dmCopies; | |
| 2180 #endif | |
| 2181 if ((mem->dmFields & DM_DUPLEX) && (mem->dmDuplex & ~DMDUP_SIMPLEX)) | |
| 2182 psettings->duplex = TRUE; | |
| 2183 if ((mem->dmFields & DM_COLOR) && (mem->dmColor & DMCOLOR_COLOR)) | |
| 2184 psettings->has_color = TRUE; | |
| 2185 } | |
| 2186 GlobalUnlock(prt_dlg.hDevMode); | |
| 2187 | |
| 2188 devname = (DEVNAMES *)GlobalLock(prt_dlg.hDevNames); | |
| 2189 if (devname != 0) | |
| 2190 { | |
| 2191 char_u *printer_name = (char_u *)devname + devname->wDeviceOffset; | |
| 2192 char_u *port_name = (char_u *)devname +devname->wOutputOffset; | |
| 2193 char_u *text = _("to %s on %s"); | |
| 2194 | |
| 1686 | 2195 prt_name = alloc((unsigned)(STRLEN(printer_name) + STRLEN(port_name) |
| 2196 + STRLEN(text))); | |
| 7 | 2197 if (prt_name != NULL) |
| 2198 wsprintf(prt_name, text, printer_name, port_name); | |
| 2199 } | |
| 2200 GlobalUnlock(prt_dlg.hDevNames); | |
| 2201 | |
| 2202 /* | |
| 2203 * Initialise the font according to 'printfont' | |
| 2204 */ | |
|
2215
cccb71c2c5c1
Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
1936
diff
changeset
|
2205 vim_memset(&fLogFont, 0, sizeof(fLogFont)); |
| 37 | 2206 if (get_logfont(&fLogFont, p_pfn, prt_dlg.hDC, TRUE) == FAIL) |
| 7 | 2207 { |
| 2208 EMSG2(_("E613: Unknown printer font: %s"), p_pfn); | |
| 2209 mch_print_cleanup(); | |
| 2210 return FALSE; | |
| 2211 } | |
| 2212 | |
| 2213 for (pifBold = 0; pifBold <= 1; pifBold++) | |
| 2214 for (pifItalic = 0; pifItalic <= 1; pifItalic++) | |
| 2215 for (pifUnderline = 0; pifUnderline <= 1; pifUnderline++) | |
| 2216 { | |
| 2217 fLogFont.lfWeight = boldface[pifBold]; | |
| 2218 fLogFont.lfItalic = pifItalic; | |
| 2219 fLogFont.lfUnderline = pifUnderline; | |
| 2220 prt_font_handles[pifBold][pifItalic][pifUnderline] | |
| 2221 = CreateFontIndirect(&fLogFont); | |
| 2222 } | |
| 2223 | |
| 2224 SetBkMode(prt_dlg.hDC, OPAQUE); | |
| 2225 SelectObject(prt_dlg.hDC, prt_font_handles[0][0][0]); | |
| 2226 | |
| 2227 /* | |
| 2228 * Fill in the settings struct | |
| 2229 */ | |
| 2230 psettings->chars_per_line = prt_get_cpl(); | |
| 2231 psettings->lines_per_page = prt_get_lpp(); | |
| 2232 psettings->n_collated_copies = (prt_dlg.Flags & PD_COLLATE) | |
| 2233 ? prt_dlg.nCopies : 1; | |
| 2234 psettings->n_uncollated_copies = (prt_dlg.Flags & PD_COLLATE) | |
| 2235 ? 1 : prt_dlg.nCopies; | |
| 2236 | |
| 2237 if (psettings->n_collated_copies == 0) | |
| 2238 psettings->n_collated_copies = 1; | |
| 2239 | |
| 2240 if (psettings->n_uncollated_copies == 0) | |
| 2241 psettings->n_uncollated_copies = 1; | |
| 2242 | |
| 2243 psettings->jobname = jobname; | |
| 2244 | |
| 2245 return TRUE; | |
| 2246 | |
| 2247 init_fail_dlg: | |
| 2248 { | |
| 2249 DWORD err = CommDlgExtendedError(); | |
| 2250 | |
| 2251 if (err) | |
| 2252 { | |
| 2253 #ifdef WIN16 | |
| 2254 char buf[20]; | |
| 2255 | |
| 2256 sprintf(buf, "%ld", err); | |
| 2257 EMSG2(_("E238: Print error: %s"), buf); | |
| 2258 #else | |
| 2259 char_u *buf; | |
| 2260 | |
| 2261 /* I suspect FormatMessage() doesn't work for values returned by | |
| 2262 * CommDlgExtendedError(). What does? */ | |
| 2263 FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | | |
| 2264 FORMAT_MESSAGE_FROM_SYSTEM | | |
| 2265 FORMAT_MESSAGE_IGNORE_INSERTS, | |
| 2266 NULL, err, 0, (LPTSTR)(&buf), 0, NULL); | |
| 2267 EMSG2(_("E238: Print error: %s"), | |
| 2268 buf == NULL ? (char_u *)_("Unknown") : buf); | |
| 2269 LocalFree((LPVOID)(buf)); | |
| 2270 #endif | |
| 2271 } | |
| 2272 else | |
| 2273 msg_clr_eos(); /* Maybe canceled */ | |
| 2274 | |
| 2275 mch_print_cleanup(); | |
| 2276 return FALSE; | |
| 2277 } | |
| 2278 } | |
| 2279 | |
| 2280 | |
| 2281 int | |
| 2282 mch_print_begin(prt_settings_T *psettings) | |
| 2283 { | |
| 2284 int ret; | |
| 2285 static DOCINFO di; | |
| 2286 char szBuffer[300]; | |
| 2287 | |
| 2288 hDlgPrint = CreateDialog(GetModuleHandle(NULL), TEXT("PrintDlgBox"), | |
| 2289 prt_dlg.hwndOwner, PrintDlgProc); | |
| 2290 #ifdef WIN16 | |
| 2291 Escape(prt_dlg.hDC, SETABORTPROC, 0, (LPSTR)AbortProc, NULL); | |
| 2292 #else | |
| 2293 SetAbortProc(prt_dlg.hDC, AbortProc); | |
| 2294 #endif | |
| 2295 wsprintf(szBuffer, _("Printing '%s'"), gettail(psettings->jobname)); | |
| 2296 SetDlgItemText(hDlgPrint, IDC_PRINTTEXT1, (LPSTR)szBuffer); | |
| 2297 | |
|
2215
cccb71c2c5c1
Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
1936
diff
changeset
|
2298 vim_memset(&di, 0, sizeof(DOCINFO)); |
| 7 | 2299 di.cbSize = sizeof(DOCINFO); |
| 2300 di.lpszDocName = psettings->jobname; | |
| 2301 ret = StartDoc(prt_dlg.hDC, &di); | |
| 2302 | |
| 2303 #ifdef FEAT_GUI | |
| 2304 /* Give focus back to main window (when using MDI). */ | |
| 2305 SetFocus(s_hwnd); | |
| 2306 #endif | |
| 2307 | |
| 2308 return (ret > 0); | |
| 2309 } | |
| 2310 | |
| 323 | 2311 /*ARGSUSED*/ |
| 7 | 2312 void |
| 2313 mch_print_end(prt_settings_T *psettings) | |
| 2314 { | |
| 2315 EndDoc(prt_dlg.hDC); | |
| 2316 if (!*bUserAbort) | |
| 2317 SendMessage(hDlgPrint, WM_COMMAND, 0, 0); | |
| 2318 } | |
| 2319 | |
| 2320 int | |
| 2321 mch_print_end_page(void) | |
| 2322 { | |
| 2323 return (EndPage(prt_dlg.hDC) > 0); | |
| 2324 } | |
| 2325 | |
| 2326 int | |
| 2327 mch_print_begin_page(char_u *msg) | |
| 2328 { | |
| 2329 if (msg != NULL) | |
| 2330 SetDlgItemText(hDlgPrint, IDC_PROGRESS, (LPSTR)msg); | |
| 2331 return (StartPage(prt_dlg.hDC) > 0); | |
| 2332 } | |
| 2333 | |
| 2334 int | |
| 2335 mch_print_blank_page(void) | |
| 2336 { | |
| 2337 return (mch_print_begin_page(NULL) ? (mch_print_end_page()) : FALSE); | |
| 2338 } | |
| 2339 | |
| 2340 static int prt_pos_x = 0; | |
| 2341 static int prt_pos_y = 0; | |
| 2342 | |
| 2343 void | |
| 2344 mch_print_start_line(margin, page_line) | |
| 2345 int margin; | |
| 2346 int page_line; | |
| 2347 { | |
| 2348 if (margin) | |
| 2349 prt_pos_x = -prt_number_width; | |
| 2350 else | |
| 2351 prt_pos_x = 0; | |
| 2352 prt_pos_y = page_line * prt_line_height | |
| 2353 + prt_tm.tmAscent + prt_tm.tmExternalLeading; | |
| 2354 } | |
| 2355 | |
| 2356 int | |
| 2357 mch_print_text_out(char_u *p, int len) | |
| 2358 { | |
| 2359 #ifdef FEAT_PROPORTIONAL_FONTS | |
| 2360 SIZE sz; | |
| 2361 #endif | |
| 2362 | |
| 2363 TextOut(prt_dlg.hDC, prt_pos_x + prt_left_margin, | |
| 2364 prt_pos_y + prt_top_margin, p, len); | |
| 2365 #ifndef FEAT_PROPORTIONAL_FONTS | |
| 2366 prt_pos_x += len * prt_tm.tmAveCharWidth; | |
| 2367 return (prt_pos_x + prt_left_margin + prt_tm.tmAveCharWidth | |
| 2368 + prt_tm.tmOverhang > prt_right_margin); | |
| 2369 #else | |
| 2370 # ifdef WIN16 | |
| 2371 GetTextExtentPoint(prt_dlg.hDC, p, len, &sz); | |
| 2372 # else | |
| 2373 GetTextExtentPoint32(prt_dlg.hDC, p, len, &sz); | |
| 2374 # endif | |
| 2375 prt_pos_x += (sz.cx - prt_tm.tmOverhang); | |
| 2376 /* This is wrong when printing spaces for a TAB. */ | |
| 2377 if (p[len] == NUL) | |
| 2378 return FALSE; | |
| 2379 # ifdef WIN16 | |
| 2380 GetTextExtentPoint(prt_dlg.hDC, p + len, 1, &sz); | |
| 2381 # else | |
| 2382 GetTextExtentPoint32(prt_dlg.hDC, p + len, 1, &sz); | |
| 2383 # endif | |
| 2384 return (prt_pos_x + prt_left_margin + sz.cx > prt_right_margin); | |
| 2385 #endif | |
| 2386 } | |
| 2387 | |
| 2388 void | |
| 2389 mch_print_set_font(int iBold, int iItalic, int iUnderline) | |
| 2390 { | |
| 2391 SelectObject(prt_dlg.hDC, prt_font_handles[iBold][iItalic][iUnderline]); | |
| 2392 } | |
| 2393 | |
| 2394 void | |
| 843 | 2395 mch_print_set_bg(long_u bgcol) |
| 7 | 2396 { |
| 843 | 2397 SetBkColor(prt_dlg.hDC, GetNearestColor(prt_dlg.hDC, |
| 2398 swap_me((COLORREF)bgcol))); | |
| 7 | 2399 /* |
| 2400 * With a white background we can draw characters transparent, which is | |
| 2401 * good for italic characters that overlap to the next char cell. | |
| 2402 */ | |
| 2403 if (bgcol == 0xffffffUL) | |
| 2404 SetBkMode(prt_dlg.hDC, TRANSPARENT); | |
| 2405 else | |
| 2406 SetBkMode(prt_dlg.hDC, OPAQUE); | |
| 2407 } | |
| 2408 | |
| 2409 void | |
| 843 | 2410 mch_print_set_fg(long_u fgcol) |
| 7 | 2411 { |
| 843 | 2412 SetTextColor(prt_dlg.hDC, GetNearestColor(prt_dlg.hDC, |
| 2413 swap_me((COLORREF)fgcol))); | |
| 7 | 2414 } |
| 2415 | |
| 2416 #endif /*FEAT_PRINTER && !FEAT_POSTSCRIPT*/ | |
| 2417 | |
| 440 | 2418 |
| 2419 | |
| 7 | 2420 #if defined(FEAT_SHORTCUT) || defined(PROTO) |
| 3927 | 2421 # ifndef PROTO |
| 2422 # include <shlobj.h> | |
| 2423 # endif | |
| 7 | 2424 |
| 2425 /* | |
| 2426 * When "fname" is the name of a shortcut (*.lnk) resolve the file it points | |
| 2427 * to and return that name in allocated memory. | |
| 2428 * Otherwise NULL is returned. | |
| 2429 */ | |
| 2430 char_u * | |
| 2431 mch_resolve_shortcut(char_u *fname) | |
| 2432 { | |
| 2433 HRESULT hr; | |
| 2434 IShellLink *psl = NULL; | |
| 2435 IPersistFile *ppf = NULL; | |
| 2436 OLECHAR wsz[MAX_PATH]; | |
| 2437 WIN32_FIND_DATA ffd; // we get those free of charge | |
| 2438 TCHAR buf[MAX_PATH]; // could have simply reused 'wsz'... | |
| 2439 char_u *rfname = NULL; | |
| 2440 int len; | |
| 2441 | |
| 2442 /* Check if the file name ends in ".lnk". Avoid calling | |
| 2443 * CoCreateInstance(), it's quite slow. */ | |
| 2444 if (fname == NULL) | |
| 2445 return rfname; | |
| 835 | 2446 len = (int)STRLEN(fname); |
| 7 | 2447 if (len <= 4 || STRNICMP(fname + len - 4, ".lnk", 4) != 0) |
| 2448 return rfname; | |
| 2449 | |
| 2450 CoInitialize(NULL); | |
| 2451 | |
| 2452 // create a link manager object and request its interface | |
| 2453 hr = CoCreateInstance( | |
| 2454 &CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, | |
| 2455 &IID_IShellLink, (void**)&psl); | |
| 2456 if (hr != S_OK) | |
| 2457 goto shortcut_error; | |
| 2458 | |
| 2459 // Get a pointer to the IPersistFile interface. | |
| 2460 hr = psl->lpVtbl->QueryInterface( | |
| 2461 psl, &IID_IPersistFile, (void**)&ppf); | |
| 2462 if (hr != S_OK) | |
| 2463 goto shortcut_error; | |
| 2464 | |
| 2465 // full path string must be in Unicode. | |
| 2466 MultiByteToWideChar(CP_ACP, 0, fname, -1, wsz, MAX_PATH); | |
| 2467 | |
| 1199 | 2468 // "load" the name and resolve the link |
| 7 | 2469 hr = ppf->lpVtbl->Load(ppf, wsz, STGM_READ); |
| 2470 if (hr != S_OK) | |
| 2471 goto shortcut_error; | |
| 2472 #if 0 // This makes Vim wait a long time if the target doesn't exist. | |
| 2473 hr = psl->lpVtbl->Resolve(psl, NULL, SLR_NO_UI); | |
| 2474 if (hr != S_OK) | |
| 2475 goto shortcut_error; | |
| 2476 #endif | |
| 2477 | |
| 2478 // Get the path to the link target. | |
| 2479 ZeroMemory(buf, MAX_PATH); | |
| 2480 hr = psl->lpVtbl->GetPath(psl, buf, MAX_PATH, &ffd, 0); | |
| 2481 if (hr == S_OK && buf[0] != NUL) | |
| 2482 rfname = vim_strsave(buf); | |
| 2483 | |
| 2484 shortcut_error: | |
| 2485 // Release all interface pointers (both belong to the same object) | |
| 2486 if (ppf != NULL) | |
| 2487 ppf->lpVtbl->Release(ppf); | |
| 2488 if (psl != NULL) | |
| 2489 psl->lpVtbl->Release(psl); | |
| 2490 | |
| 2491 CoUninitialize(); | |
| 2492 return rfname; | |
| 2493 } | |
| 2494 #endif | |
| 2495 | |
| 2496 #if (defined(FEAT_EVAL) && !defined(FEAT_GUI)) || defined(PROTO) | |
| 2497 /* | |
| 2498 * Bring ourselves to the foreground. Does work if the OS doesn't allow it. | |
| 2499 */ | |
| 2500 void | |
| 2501 win32_set_foreground() | |
| 2502 { | |
| 2503 # ifndef FEAT_GUI | |
| 2504 GetConsoleHwnd(); /* get value of s_hwnd */ | |
| 2505 # endif | |
| 2506 if (s_hwnd != 0) | |
| 2507 SetForegroundWindow(s_hwnd); | |
| 2508 } | |
| 2509 #endif | |
| 2510 | |
| 2511 #if defined(FEAT_CLIENTSERVER) || defined(PROTO) | |
| 2512 /* | |
| 2513 * Client-server code for Vim | |
| 2514 * | |
| 2515 * Originally written by Paul Moore | |
| 2516 */ | |
| 2517 | |
| 2518 /* In order to handle inter-process messages, we need to have a window. But | |
| 2519 * the functions in this module can be called before the main GUI window is | |
| 2520 * created (and may also be called in the console version, where there is no | |
| 2521 * GUI window at all). | |
| 2522 * | |
| 2523 * So we create a hidden window, and arrange to destroy it on exit. | |
| 2524 */ | |
| 2525 HWND message_window = 0; /* window that's handling messsages */ | |
| 2526 | |
| 2527 #define VIM_CLASSNAME "VIM_MESSAGES" | |
| 2528 #define VIM_CLASSNAME_LEN (sizeof(VIM_CLASSNAME) - 1) | |
| 2529 | |
| 2530 /* Communication is via WM_COPYDATA messages. The message type is send in | |
| 2531 * the dwData parameter. Types are defined here. */ | |
| 2532 #define COPYDATA_KEYS 0 | |
| 2533 #define COPYDATA_REPLY 1 | |
| 2534 #define COPYDATA_EXPR 10 | |
| 2535 #define COPYDATA_RESULT 11 | |
| 2536 #define COPYDATA_ERROR_RESULT 12 | |
| 39 | 2537 #define COPYDATA_ENCODING 20 |
| 7 | 2538 |
| 2539 /* This is a structure containing a server HWND and its name. */ | |
| 2540 struct server_id | |
| 2541 { | |
| 2542 HWND hwnd; | |
| 2543 char_u *name; | |
| 2544 }; | |
| 2545 | |
| 39 | 2546 /* Last received 'encoding' that the client uses. */ |
| 2547 static char_u *client_enc = NULL; | |
| 2548 | |
| 2549 /* | |
| 2550 * Tell the other side what encoding we are using. | |
| 2551 * Errors are ignored. | |
| 2552 */ | |
| 2553 static void | |
| 2554 serverSendEnc(HWND target) | |
| 2555 { | |
| 2556 COPYDATASTRUCT data; | |
| 2557 | |
| 2558 data.dwData = COPYDATA_ENCODING; | |
| 179 | 2559 #ifdef FEAT_MBYTE |
| 835 | 2560 data.cbData = (DWORD)STRLEN(p_enc) + 1; |
| 39 | 2561 data.lpData = p_enc; |
| 179 | 2562 #else |
|
2419
f579b934f51d
Fix build warnings and problems for tiny/small Win32 build. (Mike Williams)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2563 data.cbData = (DWORD)STRLEN("latin1") + 1; |
| 179 | 2564 data.lpData = "latin1"; |
| 2565 #endif | |
| 39 | 2566 (void)SendMessage(target, WM_COPYDATA, (WPARAM)message_window, |
| 2567 (LPARAM)(&data)); | |
| 2568 } | |
| 2569 | |
| 7 | 2570 /* |
| 2571 * Clean up on exit. This destroys the hidden message window. | |
| 2572 */ | |
| 2573 static void | |
| 2574 #ifdef __BORLANDC__ | |
| 2575 _RTLENTRYF | |
| 2576 #endif | |
| 2577 CleanUpMessaging(void) | |
| 2578 { | |
| 2579 if (message_window != 0) | |
| 2580 { | |
| 2581 DestroyWindow(message_window); | |
| 2582 message_window = 0; | |
| 2583 } | |
| 2584 } | |
| 2585 | |
| 2586 static int save_reply(HWND server, char_u *reply, int expr); | |
| 2587 | |
| 2588 /*s | |
| 2589 * The window procedure for the hidden message window. | |
| 2590 * It handles callback messages and notifications from servers. | |
| 2591 * In order to process these messages, it is necessary to run a | |
| 2592 * message loop. Code which may run before the main message loop | |
| 2593 * is started (in the GUI) is careful to pump messages when it needs | |
| 2594 * to. Features which require message delivery during normal use will | |
| 2595 * not work in the console version - this basically means those | |
| 2596 * features which allow Vim to act as a server, rather than a client. | |
| 2597 */ | |
| 2598 static LRESULT CALLBACK | |
| 2599 Messaging_WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) | |
| 2600 { | |
| 2601 if (msg == WM_COPYDATA) | |
| 2602 { | |
| 2603 /* This is a message from another Vim. The dwData member of the | |
| 2604 * COPYDATASTRUCT determines the type of message: | |
| 39 | 2605 * COPYDATA_ENCODING: |
| 2606 * The encoding that the client uses. Following messages will | |
| 2607 * use this encoding, convert if needed. | |
| 7 | 2608 * COPYDATA_KEYS: |
| 2609 * A key sequence. We are a server, and a client wants these keys | |
| 2610 * adding to the input queue. | |
| 2611 * COPYDATA_REPLY: | |
| 2612 * A reply. We are a client, and a server has sent this message | |
| 2613 * in response to a request. (server2client()) | |
| 2614 * COPYDATA_EXPR: | |
| 2615 * An expression. We are a server, and a client wants us to | |
| 2616 * evaluate this expression. | |
| 2617 * COPYDATA_RESULT: | |
| 2618 * A reply. We are a client, and a server has sent this message | |
| 2619 * in response to a COPYDATA_EXPR. | |
| 2620 * COPYDATA_ERROR_RESULT: | |
| 2621 * A reply. We are a client, and a server has sent this message | |
| 2622 * in response to a COPYDATA_EXPR that failed to evaluate. | |
| 2623 */ | |
| 2624 COPYDATASTRUCT *data = (COPYDATASTRUCT*)lParam; | |
| 2625 HWND sender = (HWND)wParam; | |
| 2626 COPYDATASTRUCT reply; | |
| 2627 char_u *res; | |
| 2628 char_u winstr[30]; | |
| 2629 int retval; | |
| 39 | 2630 char_u *str; |
| 2631 char_u *tofree; | |
| 7 | 2632 |
| 2633 switch (data->dwData) | |
| 2634 { | |
| 39 | 2635 case COPYDATA_ENCODING: |
| 180 | 2636 # ifdef FEAT_MBYTE |
| 39 | 2637 /* Remember the encoding that the client uses. */ |
| 2638 vim_free(client_enc); | |
| 2639 client_enc = enc_canonize((char_u *)data->lpData); | |
| 180 | 2640 # endif |
| 39 | 2641 return 1; |
| 2642 | |
| 7 | 2643 case COPYDATA_KEYS: |
| 2644 /* Remember who sent this, for <client> */ | |
| 2645 clientWindow = sender; | |
| 2646 | |
| 2647 /* Add the received keys to the input buffer. The loop waiting | |
| 2648 * for the user to do something should check the input buffer. */ | |
| 39 | 2649 str = serverConvert(client_enc, (char_u *)data->lpData, &tofree); |
| 2650 server_to_input_buf(str); | |
| 2651 vim_free(tofree); | |
| 7 | 2652 |
| 2653 # ifdef FEAT_GUI | |
| 2654 /* Wake up the main GUI loop. */ | |
| 2655 if (s_hwnd != 0) | |
| 2656 PostMessage(s_hwnd, WM_NULL, 0, 0); | |
| 2657 # endif | |
| 2658 return 1; | |
| 2659 | |
| 2660 case COPYDATA_EXPR: | |
| 2661 /* Remember who sent this, for <client> */ | |
| 2662 clientWindow = sender; | |
| 2663 | |
| 39 | 2664 str = serverConvert(client_enc, (char_u *)data->lpData, &tofree); |
| 2665 res = eval_client_expr_to_string(str); | |
| 2666 vim_free(tofree); | |
| 2667 | |
| 7 | 2668 if (res == NULL) |
| 2669 { | |
| 2670 res = vim_strsave(_(e_invexprmsg)); | |
| 2671 reply.dwData = COPYDATA_ERROR_RESULT; | |
| 2672 } | |
| 2673 else | |
| 2674 reply.dwData = COPYDATA_RESULT; | |
| 2675 reply.lpData = res; | |
| 835 | 2676 reply.cbData = (DWORD)STRLEN(res) + 1; |
| 7 | 2677 |
| 39 | 2678 serverSendEnc(sender); |
| 835 | 2679 retval = (int)SendMessage(sender, WM_COPYDATA, (WPARAM)message_window, |
| 7 | 2680 (LPARAM)(&reply)); |
| 2681 vim_free(res); | |
| 2682 return retval; | |
| 2683 | |
| 2684 case COPYDATA_REPLY: | |
| 2685 case COPYDATA_RESULT: | |
| 2686 case COPYDATA_ERROR_RESULT: | |
| 2687 if (data->lpData != NULL) | |
| 2688 { | |
| 39 | 2689 str = serverConvert(client_enc, (char_u *)data->lpData, |
| 2690 &tofree); | |
| 2691 if (tofree == NULL) | |
| 2692 str = vim_strsave(str); | |
| 2693 if (save_reply(sender, str, | |
| 7 | 2694 (data->dwData == COPYDATA_REPLY ? 0 : |
| 2695 (data->dwData == COPYDATA_RESULT ? 1 : | |
| 39 | 2696 2))) == FAIL) |
| 2697 vim_free(str); | |
| 7 | 2698 #ifdef FEAT_AUTOCMD |
| 39 | 2699 else if (data->dwData == COPYDATA_REPLY) |
| 7 | 2700 { |
| 840 | 2701 sprintf((char *)winstr, PRINTF_HEX_LONG_U, (long_u)sender); |
| 39 | 2702 apply_autocmds(EVENT_REMOTEREPLY, winstr, str, |
| 7 | 2703 TRUE, curbuf); |
| 2704 } | |
| 2705 #endif | |
| 2706 } | |
| 2707 return 1; | |
| 2708 } | |
| 2709 | |
| 2710 return 0; | |
| 2711 } | |
| 2712 | |
| 2713 else if (msg == WM_ACTIVATE && wParam == WA_ACTIVE) | |
| 2714 { | |
| 2715 /* When the message window is activated (brought to the foreground), | |
| 2716 * this actually applies to the text window. */ | |
| 2717 #ifndef FEAT_GUI | |
| 2718 GetConsoleHwnd(); /* get value of s_hwnd */ | |
| 2719 #endif | |
| 2720 if (s_hwnd != 0) | |
| 2721 { | |
| 2722 SetForegroundWindow(s_hwnd); | |
| 2723 return 0; | |
| 2724 } | |
| 2725 } | |
| 2726 | |
| 2727 return DefWindowProc(hwnd, msg, wParam, lParam); | |
| 2728 } | |
| 2729 | |
| 2730 /* | |
| 2731 * Initialise the message handling process. This involves creating a window | |
| 2732 * to handle messages - the window will not be visible. | |
| 2733 */ | |
| 2734 void | |
| 2735 serverInitMessaging(void) | |
| 2736 { | |
| 2737 WNDCLASS wndclass; | |
| 2738 HINSTANCE s_hinst; | |
| 2739 | |
| 2740 /* Clean up on exit */ | |
| 2741 atexit(CleanUpMessaging); | |
| 2742 | |
| 2743 /* Register a window class - we only really care | |
| 2744 * about the window procedure | |
| 2745 */ | |
| 2746 s_hinst = (HINSTANCE)GetModuleHandle(0); | |
| 2747 wndclass.style = 0; | |
| 2748 wndclass.lpfnWndProc = Messaging_WndProc; | |
| 2749 wndclass.cbClsExtra = 0; | |
| 2750 wndclass.cbWndExtra = 0; | |
| 2751 wndclass.hInstance = s_hinst; | |
| 2752 wndclass.hIcon = NULL; | |
| 2753 wndclass.hCursor = NULL; | |
| 2754 wndclass.hbrBackground = NULL; | |
| 2755 wndclass.lpszMenuName = NULL; | |
| 2756 wndclass.lpszClassName = VIM_CLASSNAME; | |
| 2757 RegisterClass(&wndclass); | |
| 2758 | |
| 2759 /* Create the message window. It will be hidden, so the details don't | |
| 2760 * matter. Don't use WS_OVERLAPPEDWINDOW, it will make a shortcut remove | |
| 2761 * focus from gvim. */ | |
| 2762 message_window = CreateWindow(VIM_CLASSNAME, "", | |
| 2763 WS_POPUPWINDOW | WS_CAPTION, | |
| 2764 CW_USEDEFAULT, CW_USEDEFAULT, | |
| 2765 100, 100, NULL, NULL, | |
| 2766 s_hinst, NULL); | |
| 2767 } | |
| 2768 | |
| 844 | 2769 /* Used by serverSendToVim() to find an alternate server name. */ |
| 2770 static char_u *altname_buf_ptr = NULL; | |
| 2771 | |
| 7 | 2772 /* |
| 2773 * Get the title of the window "hwnd", which is the Vim server name, in | |
| 2774 * "name[namelen]" and return the length. | |
| 2775 * Returns zero if window "hwnd" is not a Vim server. | |
| 2776 */ | |
| 2777 static int | |
| 2778 getVimServerName(HWND hwnd, char *name, int namelen) | |
| 2779 { | |
| 2780 int len; | |
| 2781 char buffer[VIM_CLASSNAME_LEN + 1]; | |
| 2782 | |
| 2783 /* Ignore windows which aren't Vim message windows */ | |
| 2784 len = GetClassName(hwnd, buffer, sizeof(buffer)); | |
| 2785 if (len != VIM_CLASSNAME_LEN || STRCMP(buffer, VIM_CLASSNAME) != 0) | |
| 2786 return 0; | |
| 2787 | |
| 2788 /* Get the title of the window */ | |
| 2789 return GetWindowText(hwnd, name, namelen); | |
| 2790 } | |
| 2791 | |
| 2792 static BOOL CALLBACK | |
| 2793 enumWindowsGetServer(HWND hwnd, LPARAM lparam) | |
| 2794 { | |
| 2795 struct server_id *id = (struct server_id *)lparam; | |
| 2796 char server[MAX_PATH]; | |
| 2797 | |
| 2798 /* Get the title of the window */ | |
| 2799 if (getVimServerName(hwnd, server, sizeof(server)) == 0) | |
| 2800 return TRUE; | |
| 2801 | |
| 2802 /* If this is the server we're looking for, return its HWND */ | |
| 2803 if (STRICMP(server, id->name) == 0) | |
| 2804 { | |
| 2805 id->hwnd = hwnd; | |
| 2806 return FALSE; | |
| 2807 } | |
| 2808 | |
| 844 | 2809 /* If we are looking for an alternate server, remember this name. */ |
| 2810 if (altname_buf_ptr != NULL | |
| 2811 && STRNICMP(server, id->name, STRLEN(id->name)) == 0 | |
| 2812 && vim_isdigit(server[STRLEN(id->name)])) | |
| 2813 { | |
| 2814 STRCPY(altname_buf_ptr, server); | |
| 2815 altname_buf_ptr = NULL; /* don't use another name */ | |
| 2816 } | |
| 2817 | |
| 7 | 2818 /* Otherwise, keep looking */ |
| 2819 return TRUE; | |
| 2820 } | |
| 2821 | |
| 2822 static BOOL CALLBACK | |
| 2823 enumWindowsGetNames(HWND hwnd, LPARAM lparam) | |
| 2824 { | |
| 2825 garray_T *ga = (garray_T *)lparam; | |
| 2826 char server[MAX_PATH]; | |
| 2827 | |
| 2828 /* Get the title of the window */ | |
| 2829 if (getVimServerName(hwnd, server, sizeof(server)) == 0) | |
| 2830 return TRUE; | |
| 2831 | |
| 2832 /* Add the name to the list */ | |
| 2833 ga_concat(ga, server); | |
| 2834 ga_concat(ga, "\n"); | |
| 2835 return TRUE; | |
| 2836 } | |
| 2837 | |
| 2838 static HWND | |
| 2839 findServer(char_u *name) | |
| 2840 { | |
| 2841 struct server_id id; | |
| 2842 | |
| 2843 id.name = name; | |
| 2844 id.hwnd = 0; | |
| 2845 | |
| 2846 EnumWindows(enumWindowsGetServer, (LPARAM)(&id)); | |
| 2847 | |
| 2848 return id.hwnd; | |
| 2849 } | |
| 2850 | |
| 2851 void | |
| 2852 serverSetName(char_u *name) | |
| 2853 { | |
| 2854 char_u *ok_name; | |
| 2855 HWND hwnd = 0; | |
| 2856 int i = 0; | |
| 2857 char_u *p; | |
| 2858 | |
| 2859 /* Leave enough space for a 9-digit suffix to ensure uniqueness! */ | |
| 835 | 2860 ok_name = alloc((unsigned)STRLEN(name) + 10); |
| 7 | 2861 |
| 2862 STRCPY(ok_name, name); | |
| 2863 p = ok_name + STRLEN(name); | |
| 2864 | |
| 2865 for (;;) | |
| 2866 { | |
| 2867 /* This is inefficient - we're doing an EnumWindows loop for each | |
| 2868 * possible name. It would be better to grab all names in one go, | |
| 2869 * and scan the list each time... | |
| 2870 */ | |
| 2871 hwnd = findServer(ok_name); | |
| 2872 if (hwnd == 0) | |
| 2873 break; | |
| 2874 | |
| 2875 ++i; | |
| 2876 if (i >= 1000) | |
| 2877 break; | |
| 2878 | |
| 2879 sprintf((char *)p, "%d", i); | |
| 2880 } | |
| 2881 | |
| 2882 if (hwnd != 0) | |
| 2883 vim_free(ok_name); | |
| 2884 else | |
| 2885 { | |
| 2886 /* Remember the name */ | |
| 2887 serverName = ok_name; | |
| 2888 #ifdef FEAT_TITLE | |
| 2889 need_maketitle = TRUE; /* update Vim window title later */ | |
| 2890 #endif | |
| 2891 | |
| 2892 /* Update the message window title */ | |
| 2893 SetWindowText(message_window, ok_name); | |
| 2894 | |
| 2895 #ifdef FEAT_EVAL | |
| 2896 /* Set the servername variable */ | |
| 2897 set_vim_var_string(VV_SEND_SERVER, serverName, -1); | |
| 2898 #endif | |
| 2899 } | |
| 2900 } | |
| 2901 | |
| 2902 char_u * | |
| 2903 serverGetVimNames(void) | |
| 2904 { | |
| 2905 garray_T ga; | |
| 2906 | |
| 2907 ga_init2(&ga, 1, 100); | |
| 2908 | |
| 2909 EnumWindows(enumWindowsGetNames, (LPARAM)(&ga)); | |
| 21 | 2910 ga_append(&ga, NUL); |
| 7 | 2911 |
| 2912 return ga.ga_data; | |
| 2913 } | |
| 2914 | |
| 2915 int | |
| 2916 serverSendReply(name, reply) | |
| 2917 char_u *name; /* Where to send. */ | |
| 2918 char_u *reply; /* What to send. */ | |
| 2919 { | |
| 2920 HWND target; | |
| 2921 COPYDATASTRUCT data; | |
| 840 | 2922 long_u n = 0; |
| 7 | 2923 |
| 2924 /* The "name" argument is a magic cookie obtained from expand("<client>"). | |
| 2925 * It should be of the form 0xXXXXX - i.e. a C hex literal, which is the | |
| 2926 * value of the client's message window HWND. | |
| 2927 */ | |
| 840 | 2928 sscanf((char *)name, SCANF_HEX_LONG_U, &n); |
| 7 | 2929 if (n == 0) |
| 2930 return -1; | |
| 2931 | |
| 2932 target = (HWND)n; | |
| 2933 if (!IsWindow(target)) | |
| 2934 return -1; | |
| 2935 | |
| 2936 data.dwData = COPYDATA_REPLY; | |
| 835 | 2937 data.cbData = (DWORD)STRLEN(reply) + 1; |
| 7 | 2938 data.lpData = reply; |
| 2939 | |
| 39 | 2940 serverSendEnc(target); |
| 7 | 2941 if (SendMessage(target, WM_COPYDATA, (WPARAM)message_window, |
| 2942 (LPARAM)(&data))) | |
| 2943 return 0; | |
| 2944 | |
| 2945 return -1; | |
| 2946 } | |
| 2947 | |
| 2948 int | |
| 2949 serverSendToVim(name, cmd, result, ptarget, asExpr, silent) | |
| 2950 char_u *name; /* Where to send. */ | |
| 2951 char_u *cmd; /* What to send. */ | |
| 2952 char_u **result; /* Result of eval'ed expression */ | |
| 2953 void *ptarget; /* HWND of server */ | |
| 2954 int asExpr; /* Expression or keys? */ | |
| 2955 int silent; /* don't complain about no server */ | |
| 2956 { | |
| 844 | 2957 HWND target; |
| 7 | 2958 COPYDATASTRUCT data; |
| 2959 char_u *retval = NULL; | |
| 2960 int retcode = 0; | |
| 844 | 2961 char_u altname_buf[MAX_PATH]; |
| 2962 | |
| 2963 /* If the server name does not end in a digit then we look for an | |
| 2964 * alternate name. e.g. when "name" is GVIM the we may find GVIM2. */ | |
| 2965 if (STRLEN(name) > 1 && !vim_isdigit(name[STRLEN(name) - 1])) | |
| 2966 altname_buf_ptr = altname_buf; | |
| 2967 altname_buf[0] = NUL; | |
| 2968 target = findServer(name); | |
| 2969 altname_buf_ptr = NULL; | |
| 2970 if (target == 0 && altname_buf[0] != NUL) | |
| 2971 /* Use another server name we found. */ | |
| 2972 target = findServer(altname_buf); | |
| 7 | 2973 |
| 2974 if (target == 0) | |
| 2975 { | |
| 2976 if (!silent) | |
| 2977 EMSG2(_(e_noserver), name); | |
| 2978 return -1; | |
| 2979 } | |
| 2980 | |
| 2981 if (ptarget) | |
| 2982 *(HWND *)ptarget = target; | |
| 2983 | |
| 2984 data.dwData = asExpr ? COPYDATA_EXPR : COPYDATA_KEYS; | |
| 835 | 2985 data.cbData = (DWORD)STRLEN(cmd) + 1; |
| 7 | 2986 data.lpData = cmd; |
| 2987 | |
| 39 | 2988 serverSendEnc(target); |
| 7 | 2989 if (SendMessage(target, WM_COPYDATA, (WPARAM)message_window, |
| 2990 (LPARAM)(&data)) == 0) | |
| 2991 return -1; | |
| 2992 | |
| 2993 if (asExpr) | |
| 2994 retval = serverGetReply(target, &retcode, TRUE, TRUE); | |
| 2995 | |
| 2996 if (result == NULL) | |
| 2997 vim_free(retval); | |
| 2998 else | |
| 2999 *result = retval; /* Caller assumes responsibility for freeing */ | |
| 3000 | |
| 3001 return retcode; | |
| 3002 } | |
| 3003 | |
| 3004 /* | |
| 3005 * Bring the server to the foreground. | |
| 3006 */ | |
| 3007 void | |
| 3008 serverForeground(name) | |
| 3009 char_u *name; | |
| 3010 { | |
| 3011 HWND target = findServer(name); | |
| 3012 | |
| 3013 if (target != 0) | |
| 3014 SetForegroundWindow(target); | |
| 3015 } | |
| 3016 | |
| 3017 /* Replies from server need to be stored until the client picks them up via | |
| 3018 * remote_read(). So we maintain a list of server-id/reply pairs. | |
| 3019 * Note that there could be multiple replies from one server pending if the | |
| 3020 * client is slow picking them up. | |
| 3021 * We just store the replies in a simple list. When we remove an entry, we | |
| 3022 * move list entries down to fill the gap. | |
| 3023 * The server ID is simply the HWND. | |
| 3024 */ | |
| 3025 typedef struct | |
| 3026 { | |
| 3027 HWND server; /* server window */ | |
| 3028 char_u *reply; /* reply string */ | |
| 3029 int expr_result; /* 0 for REPLY, 1 for RESULT 2 for error */ | |
| 323 | 3030 } reply_T; |
| 7 | 3031 |
| 3032 static garray_T reply_list = {0, 0, sizeof(reply_T), 5, 0}; | |
| 3033 | |
| 3034 #define REPLY_ITEM(i) ((reply_T *)(reply_list.ga_data) + (i)) | |
| 3035 #define REPLY_COUNT (reply_list.ga_len) | |
| 3036 | |
| 3037 /* Flag which is used to wait for a reply */ | |
| 3038 static int reply_received = 0; | |
| 3039 | |
| 39 | 3040 /* |
| 3041 * Store a reply. "reply" must be allocated memory (or NULL). | |
| 3042 */ | |
| 7 | 3043 static int |
| 3044 save_reply(HWND server, char_u *reply, int expr) | |
| 3045 { | |
| 3046 reply_T *rep; | |
| 3047 | |
| 3048 if (ga_grow(&reply_list, 1) == FAIL) | |
| 3049 return FAIL; | |
| 3050 | |
| 3051 rep = REPLY_ITEM(REPLY_COUNT); | |
| 3052 rep->server = server; | |
| 39 | 3053 rep->reply = reply; |
| 7 | 3054 rep->expr_result = expr; |
| 3055 if (rep->reply == NULL) | |
| 3056 return FAIL; | |
| 3057 | |
| 3058 ++REPLY_COUNT; | |
| 3059 reply_received = 1; | |
| 3060 return OK; | |
| 3061 } | |
| 3062 | |
| 3063 /* | |
| 3064 * Get a reply from server "server". | |
| 3065 * When "expr_res" is non NULL, get the result of an expression, otherwise a | |
| 3066 * server2client() message. | |
| 3067 * When non NULL, point to return code. 0 => OK, -1 => ERROR | |
| 3068 * If "remove" is TRUE, consume the message, the caller must free it then. | |
| 3069 * if "wait" is TRUE block until a message arrives (or the server exits). | |
| 3070 */ | |
| 3071 char_u * | |
| 3072 serverGetReply(HWND server, int *expr_res, int remove, int wait) | |
| 3073 { | |
| 3074 int i; | |
| 3075 char_u *reply; | |
| 3076 reply_T *rep; | |
| 3077 | |
| 3078 /* When waiting, loop until the message waiting for is received. */ | |
| 3079 for (;;) | |
| 3080 { | |
| 3081 /* Reset this here, in case a message arrives while we are going | |
| 3082 * through the already received messages. */ | |
| 3083 reply_received = 0; | |
| 3084 | |
| 3085 for (i = 0; i < REPLY_COUNT; ++i) | |
| 3086 { | |
| 3087 rep = REPLY_ITEM(i); | |
| 3088 if (rep->server == server | |
| 3089 && ((rep->expr_result != 0) == (expr_res != NULL))) | |
| 3090 { | |
| 3091 /* Save the values we've found for later */ | |
| 3092 reply = rep->reply; | |
| 3093 if (expr_res != NULL) | |
| 3094 *expr_res = rep->expr_result == 1 ? 0 : -1; | |
| 3095 | |
| 3096 if (remove) | |
| 3097 { | |
| 3098 /* Move the rest of the list down to fill the gap */ | |
| 3099 mch_memmove(rep, rep + 1, | |
| 3100 (REPLY_COUNT - i - 1) * sizeof(reply_T)); | |
| 3101 --REPLY_COUNT; | |
| 3102 } | |
| 3103 | |
| 3104 /* Return the reply to the caller, who takes on responsibility | |
| 3105 * for freeing it if "remove" is TRUE. */ | |
| 3106 return reply; | |
| 3107 } | |
| 3108 } | |
| 3109 | |
| 3110 /* If we got here, we didn't find a reply. Return immediately if the | |
| 3111 * "wait" parameter isn't set. */ | |
| 3112 if (!wait) | |
| 3113 break; | |
| 3114 | |
| 3115 /* We need to wait for a reply. Enter a message loop until the | |
| 3116 * "reply_received" flag gets set. */ | |
| 3117 | |
| 3118 /* Loop until we receive a reply */ | |
| 3119 while (reply_received == 0) | |
| 3120 { | |
| 3121 /* Wait for a SendMessage() call to us. This could be the reply | |
| 3122 * we are waiting for. Use a timeout of a second, to catch the | |
| 3123 * situation that the server died unexpectedly. */ | |
| 3124 MsgWaitForMultipleObjects(0, NULL, TRUE, 1000, QS_ALLINPUT); | |
| 3125 | |
| 3126 /* If the server has died, give up */ | |
| 3127 if (!IsWindow(server)) | |
| 3128 return NULL; | |
| 3129 | |
| 3130 serverProcessPendingMessages(); | |
| 3131 } | |
| 3132 } | |
| 3133 | |
| 3134 return NULL; | |
| 3135 } | |
| 3136 | |
| 3137 /* | |
| 3138 * Process any messages in the Windows message queue. | |
| 3139 */ | |
| 3140 void | |
| 3141 serverProcessPendingMessages(void) | |
| 3142 { | |
| 3143 MSG msg; | |
| 3144 | |
| 3010 | 3145 while (pPeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) |
| 7 | 3146 { |
| 3147 TranslateMessage(&msg); | |
| 3010 | 3148 pDispatchMessage(&msg); |
| 7 | 3149 } |
| 3150 } | |
| 3151 | |
| 3152 #endif /* FEAT_CLIENTSERVER */ | |
| 3153 | |
| 3154 #if defined(FEAT_GUI) || (defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)) \ | |
| 3155 || defined(PROTO) | |
| 3156 | |
| 3157 struct charset_pair | |
| 3158 { | |
| 3159 char *name; | |
| 3160 BYTE charset; | |
| 3161 }; | |
| 3162 | |
| 3163 static struct charset_pair | |
| 3164 charset_pairs[] = | |
| 3165 { | |
| 3166 {"ANSI", ANSI_CHARSET}, | |
| 3167 {"CHINESEBIG5", CHINESEBIG5_CHARSET}, | |
| 3168 {"DEFAULT", DEFAULT_CHARSET}, | |
| 3169 {"HANGEUL", HANGEUL_CHARSET}, | |
| 3170 {"OEM", OEM_CHARSET}, | |
| 3171 {"SHIFTJIS", SHIFTJIS_CHARSET}, | |
| 3172 {"SYMBOL", SYMBOL_CHARSET}, | |
| 3173 #ifdef WIN3264 | |
| 3174 {"ARABIC", ARABIC_CHARSET}, | |
| 3175 {"BALTIC", BALTIC_CHARSET}, | |
| 3176 {"EASTEUROPE", EASTEUROPE_CHARSET}, | |
| 3177 {"GB2312", GB2312_CHARSET}, | |
| 3178 {"GREEK", GREEK_CHARSET}, | |
| 3179 {"HEBREW", HEBREW_CHARSET}, | |
| 3180 {"JOHAB", JOHAB_CHARSET}, | |
| 3181 {"MAC", MAC_CHARSET}, | |
| 3182 {"RUSSIAN", RUSSIAN_CHARSET}, | |
| 3183 {"THAI", THAI_CHARSET}, | |
| 3184 {"TURKISH", TURKISH_CHARSET}, | |
| 3185 # if (!defined(_MSC_VER) || (_MSC_VER > 1010)) \ | |
| 3186 && (!defined(__BORLANDC__) || (__BORLANDC__ > 0x0500)) | |
| 3187 {"VIETNAMESE", VIETNAMESE_CHARSET}, | |
| 3188 # endif | |
| 3189 #endif | |
| 3190 {NULL, 0} | |
| 3191 }; | |
| 3192 | |
| 3193 /* | |
| 3194 * Convert a charset ID to a name. | |
| 3195 * Return NULL when not recognized. | |
| 3196 */ | |
| 3197 char * | |
| 3198 charset_id2name(int id) | |
| 3199 { | |
| 3200 struct charset_pair *cp; | |
| 3201 | |
| 3202 for (cp = charset_pairs; cp->name != NULL; ++cp) | |
| 3203 if ((BYTE)id == cp->charset) | |
| 3204 break; | |
| 3205 return cp->name; | |
| 3206 } | |
| 3207 | |
| 3208 static const LOGFONT s_lfDefault = | |
| 3209 { | |
| 3210 -12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, DEFAULT_CHARSET, | |
| 3211 OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, | |
| 3212 PROOF_QUALITY, FIXED_PITCH | FF_DONTCARE, | |
| 3213 "Fixedsys" /* see _ReadVimIni */ | |
| 3214 }; | |
| 3215 | |
| 3216 /* Initialise the "current height" to -12 (same as s_lfDefault) just | |
| 3217 * in case the user specifies a font in "guifont" with no size before a font | |
| 3218 * with an explicit size has been set. This defaults the size to this value | |
| 3219 * (-12 equates to roughly 9pt). | |
| 3220 */ | |
| 3221 int current_font_height = -12; /* also used in gui_w48.c */ | |
| 3222 | |
| 3223 /* Convert a string representing a point size into pixels. The string should | |
| 3224 * be a positive decimal number, with an optional decimal point (eg, "12", or | |
| 3225 * "10.5"). The pixel value is returned, and a pointer to the next unconverted | |
| 3226 * character is stored in *end. The flag "vertical" says whether this | |
| 3227 * calculation is for a vertical (height) size or a horizontal (width) one. | |
| 3228 */ | |
| 3229 static int | |
| 840 | 3230 points_to_pixels(char_u *str, char_u **end, int vertical, long_i pprinter_dc) |
| 7 | 3231 { |
| 3232 int pixels; | |
| 3233 int points = 0; | |
| 3234 int divisor = 0; | |
| 3235 HWND hwnd = (HWND)0; | |
| 3236 HDC hdc; | |
| 3237 HDC printer_dc = (HDC)pprinter_dc; | |
| 3238 | |
| 3239 while (*str != NUL) | |
| 3240 { | |
| 3241 if (*str == '.' && divisor == 0) | |
| 3242 { | |
| 3243 /* Start keeping a divisor, for later */ | |
| 3244 divisor = 1; | |
| 3245 } | |
| 3246 else | |
| 3247 { | |
| 3248 if (!VIM_ISDIGIT(*str)) | |
| 3249 break; | |
| 3250 | |
| 3251 points *= 10; | |
| 3252 points += *str - '0'; | |
| 3253 divisor *= 10; | |
| 3254 } | |
| 3255 ++str; | |
| 3256 } | |
| 3257 | |
| 3258 if (divisor == 0) | |
| 3259 divisor = 1; | |
| 3260 | |
| 3261 if (printer_dc == NULL) | |
| 3262 { | |
| 3263 hwnd = GetDesktopWindow(); | |
| 3264 hdc = GetWindowDC(hwnd); | |
| 3265 } | |
| 3266 else | |
| 3267 hdc = printer_dc; | |
| 3268 | |
| 3269 pixels = MulDiv(points, | |
| 3270 GetDeviceCaps(hdc, vertical ? LOGPIXELSY : LOGPIXELSX), | |
| 3271 72 * divisor); | |
| 3272 | |
| 3273 if (printer_dc == NULL) | |
| 3274 ReleaseDC(hwnd, hdc); | |
| 3275 | |
| 3276 *end = str; | |
| 3277 return pixels; | |
| 3278 } | |
| 3279 | |
| 323 | 3280 /*ARGSUSED*/ |
| 7 | 3281 static int CALLBACK |
| 3282 font_enumproc( | |
| 3283 ENUMLOGFONT *elf, | |
| 3284 NEWTEXTMETRIC *ntm, | |
| 3285 int type, | |
| 3286 LPARAM lparam) | |
| 3287 { | |
| 3288 /* Return value: | |
| 3289 * 0 = terminate now (monospace & ANSI) | |
| 3290 * 1 = continue, still no luck... | |
| 3291 * 2 = continue, but we have an acceptable LOGFONT | |
| 3292 * (monospace, not ANSI) | |
| 3293 * We use these values, as EnumFontFamilies returns 1 if the | |
| 3294 * callback function is never called. So, we check the return as | |
| 3295 * 0 = perfect, 2 = OK, 1 = no good... | |
| 3296 * It's not pretty, but it works! | |
| 3297 */ | |
| 3298 | |
| 3299 LOGFONT *lf = (LOGFONT *)(lparam); | |
| 3300 | |
| 3301 #ifndef FEAT_PROPORTIONAL_FONTS | |
| 3302 /* Ignore non-monospace fonts without further ado */ | |
| 3303 if ((ntm->tmPitchAndFamily & 1) != 0) | |
| 3304 return 1; | |
| 3305 #endif | |
| 3306 | |
| 3307 /* Remember this LOGFONT as a "possible" */ | |
| 3308 *lf = elf->elfLogFont; | |
| 3309 | |
| 3310 /* Terminate the scan as soon as we find an ANSI font */ | |
| 3311 if (lf->lfCharSet == ANSI_CHARSET | |
| 3312 || lf->lfCharSet == OEM_CHARSET | |
| 3313 || lf->lfCharSet == DEFAULT_CHARSET) | |
| 3314 return 0; | |
| 3315 | |
| 3316 /* Continue the scan - we have a non-ANSI font */ | |
| 3317 return 2; | |
| 3318 } | |
| 3319 | |
| 3320 static int | |
| 3321 init_logfont(LOGFONT *lf) | |
| 3322 { | |
| 3323 int n; | |
| 3324 HWND hwnd = GetDesktopWindow(); | |
| 3325 HDC hdc = GetWindowDC(hwnd); | |
| 3326 | |
| 3327 n = EnumFontFamilies(hdc, | |
| 3328 (LPCSTR)lf->lfFaceName, | |
| 3329 (FONTENUMPROC)font_enumproc, | |
| 3330 (LPARAM)lf); | |
| 3331 | |
| 3332 ReleaseDC(hwnd, hdc); | |
| 3333 | |
| 3334 /* If we couldn't find a useable font, return failure */ | |
| 3335 if (n == 1) | |
| 3336 return FAIL; | |
| 3337 | |
| 3338 /* Tidy up the rest of the LOGFONT structure. We set to a basic | |
| 3339 * font - get_logfont() sets bold, italic, etc based on the user's | |
| 3340 * input. | |
| 3341 */ | |
| 3342 lf->lfHeight = current_font_height; | |
| 3343 lf->lfWidth = 0; | |
| 3344 lf->lfItalic = FALSE; | |
| 3345 lf->lfUnderline = FALSE; | |
| 3346 lf->lfStrikeOut = FALSE; | |
| 3347 lf->lfWeight = FW_NORMAL; | |
| 3348 | |
| 3349 /* Return success */ | |
| 3350 return OK; | |
| 3351 } | |
| 3352 | |
| 37 | 3353 /* |
| 3354 * Get font info from "name" into logfont "lf". | |
| 3355 * Return OK for a valid name, FAIL otherwise. | |
| 3356 */ | |
| 7 | 3357 int |
| 3358 get_logfont( | |
| 37 | 3359 LOGFONT *lf, |
| 3360 char_u *name, | |
| 3361 HDC printer_dc, | |
| 3362 int verbose) | |
| 7 | 3363 { |
| 3364 char_u *p; | |
| 3365 int i; | |
| 3366 static LOGFONT *lastlf = NULL; | |
| 3367 | |
| 3368 *lf = s_lfDefault; | |
| 3369 if (name == NULL) | |
| 37 | 3370 return OK; |
| 7 | 3371 |
| 3372 if (STRCMP(name, "*") == 0) | |
| 3373 { | |
| 3374 #if defined(FEAT_GUI_W32) | |
| 3375 CHOOSEFONT cf; | |
| 3376 /* 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
|
3377 vim_memset(&cf, 0, sizeof(cf)); |
| 7 | 3378 cf.lStructSize = sizeof(cf); |
| 3379 cf.hwndOwner = s_hwnd; | |
| 3380 cf.Flags = CF_SCREENFONTS | CF_FIXEDPITCHONLY | CF_INITTOLOGFONTSTRUCT; | |
| 3381 if (lastlf != NULL) | |
| 3382 *lf = *lastlf; | |
| 3383 cf.lpLogFont = lf; | |
| 3384 cf.nFontType = 0 ; //REGULAR_FONTTYPE; | |
| 3385 if (ChooseFont(&cf)) | |
| 3386 goto theend; | |
| 3387 #else | |
| 37 | 3388 return FAIL; |
| 7 | 3389 #endif |
| 3390 } | |
| 3391 | |
| 3392 /* | |
| 3393 * Split name up, it could be <name>:h<height>:w<width> etc. | |
| 3394 */ | |
| 3395 for (p = name; *p && *p != ':'; p++) | |
| 3396 { | |
| 3397 if (p - name + 1 > LF_FACESIZE) | |
| 37 | 3398 return FAIL; /* Name too long */ |
| 7 | 3399 lf->lfFaceName[p - name] = *p; |
| 3400 } | |
| 3401 if (p != name) | |
| 3402 lf->lfFaceName[p - name] = NUL; | |
| 3403 | |
| 3404 /* First set defaults */ | |
| 3405 lf->lfHeight = -12; | |
| 3406 lf->lfWidth = 0; | |
| 3407 lf->lfWeight = FW_NORMAL; | |
| 3408 lf->lfItalic = FALSE; | |
| 3409 lf->lfUnderline = FALSE; | |
| 3410 lf->lfStrikeOut = FALSE; | |
| 3411 | |
| 3412 /* | |
| 3413 * If the font can't be found, try replacing '_' by ' '. | |
| 3414 */ | |
| 3415 if (init_logfont(lf) == FAIL) | |
| 3416 { | |
| 3417 int did_replace = FALSE; | |
| 3418 | |
| 3419 for (i = 0; lf->lfFaceName[i]; ++i) | |
| 3420 if (lf->lfFaceName[i] == '_') | |
| 3421 { | |
| 3422 lf->lfFaceName[i] = ' '; | |
| 3423 did_replace = TRUE; | |
| 3424 } | |
| 3425 if (!did_replace || init_logfont(lf) == FAIL) | |
| 37 | 3426 return FAIL; |
| 7 | 3427 } |
| 3428 | |
| 3429 while (*p == ':') | |
| 3430 p++; | |
| 3431 | |
| 3432 /* Set the values found after ':' */ | |
| 3433 while (*p) | |
| 3434 { | |
| 3435 switch (*p++) | |
| 3436 { | |
| 3437 case 'h': | |
| 840 | 3438 lf->lfHeight = - points_to_pixels(p, &p, TRUE, (long_i)printer_dc); |
| 7 | 3439 break; |
| 3440 case 'w': | |
| 840 | 3441 lf->lfWidth = points_to_pixels(p, &p, FALSE, (long_i)printer_dc); |
| 7 | 3442 break; |
| 3443 case 'b': | |
| 3444 #ifndef MSWIN16_FASTTEXT | |
| 3445 lf->lfWeight = FW_BOLD; | |
| 3446 #endif | |
| 3447 break; | |
| 3448 case 'i': | |
| 3449 #ifndef MSWIN16_FASTTEXT | |
| 3450 lf->lfItalic = TRUE; | |
| 3451 #endif | |
| 3452 break; | |
| 3453 case 'u': | |
| 3454 lf->lfUnderline = TRUE; | |
| 3455 break; | |
| 3456 case 's': | |
| 3457 lf->lfStrikeOut = TRUE; | |
| 3458 break; | |
| 3459 case 'c': | |
| 3460 { | |
| 3461 struct charset_pair *cp; | |
| 3462 | |
| 3463 for (cp = charset_pairs; cp->name != NULL; ++cp) | |
| 3464 if (STRNCMP(p, cp->name, strlen(cp->name)) == 0) | |
| 3465 { | |
| 3466 lf->lfCharSet = cp->charset; | |
| 3467 p += strlen(cp->name); | |
| 3468 break; | |
| 3469 } | |
| 37 | 3470 if (cp->name == NULL && verbose) |
| 7 | 3471 { |
| 273 | 3472 vim_snprintf((char *)IObuff, IOSIZE, |
| 3473 _("E244: Illegal charset name \"%s\" in font name \"%s\""), p, name); | |
| 7 | 3474 EMSG(IObuff); |
| 3475 break; | |
| 3476 } | |
| 3477 break; | |
| 3478 } | |
| 3479 default: | |
| 37 | 3480 if (verbose) |
| 3481 { | |
| 273 | 3482 vim_snprintf((char *)IObuff, IOSIZE, |
| 37 | 3483 _("E245: Illegal char '%c' in font name \"%s\""), |
| 3484 p[-1], name); | |
| 3485 EMSG(IObuff); | |
| 3486 } | |
| 3487 return FAIL; | |
| 7 | 3488 } |
| 3489 while (*p == ':') | |
| 3490 p++; | |
| 3491 } | |
| 3492 | |
| 3493 #if defined(FEAT_GUI_W32) | |
| 3494 theend: | |
| 3495 #endif | |
| 3496 /* ron: init lastlf */ | |
| 3497 if (printer_dc == NULL) | |
| 3498 { | |
| 3499 vim_free(lastlf); | |
| 3500 lastlf = (LOGFONT *)alloc(sizeof(LOGFONT)); | |
| 3501 if (lastlf != NULL) | |
| 3502 mch_memmove(lastlf, lf, sizeof(LOGFONT)); | |
| 3503 } | |
| 3504 | |
| 37 | 3505 return OK; |
| 7 | 3506 } |
| 3507 | |
| 3508 #endif /* defined(FEAT_GUI) || defined(FEAT_PRINTER) */ |