Mercurial > vim
annotate src/os_mswin.c @ 8915:8cbf472483fa v7.4.1744
commit https://github.com/vim/vim/commit/66210042892389d36e3d37203ec77f61467bfb1c
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Apr 15 20:40:41 2016 +0200
patch 7.4.1744
Problem: Python: Converting a sequence may leak memory.
Solution: Decrement a reference. (Nikolay Pavlov)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Fri, 15 Apr 2016 20:45:04 +0200 |
| parents | 87a6a0d65788 |
| children | 294cfd18e9c7 |
| 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 * | |
|
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commit https://github.com/vim/vim/commit/cf7164a088664961e7d70dd100c5874dc5ceb293
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13 * Routines for Win32. |
| 7 | 14 */ |
| 15 | |
| 16 #include "vim.h" | |
| 17 | |
| 18 #include <sys/types.h> | |
| 19 #include <signal.h> | |
| 20 #include <limits.h> | |
| 3927 | 21 #ifndef PROTO |
| 22 # include <process.h> | |
| 23 #endif | |
| 7 | 24 |
| 25 #undef chdir | |
| 26 #ifdef __GNUC__ | |
| 27 # ifndef __MINGW32__ | |
| 28 # include <dirent.h> | |
| 29 # endif | |
| 30 #else | |
| 31 # include <direct.h> | |
| 32 #endif | |
| 33 | |
| 3927 | 34 #ifndef PROTO |
| 35 # if defined(FEAT_TITLE) && !defined(FEAT_GUI_W32) | |
| 36 # include <shellapi.h> | |
| 37 # endif | |
| 38 | |
| 39 # if defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT) | |
| 40 # include <dlgs.h> | |
| 41 # ifdef WIN3264 | |
| 42 # include <winspool.h> | |
| 43 # else | |
| 44 # include <print.h> | |
| 45 # endif | |
| 46 # include <commdlg.h> | |
| 7 | 47 #endif |
| 48 | |
| 3927 | 49 #endif /* PROTO */ |
| 7 | 50 |
| 51 #ifdef __MINGW32__ | |
| 52 # ifndef FROM_LEFT_1ST_BUTTON_PRESSED | |
| 53 # define FROM_LEFT_1ST_BUTTON_PRESSED 0x0001 | |
| 54 # endif | |
| 55 # ifndef RIGHTMOST_BUTTON_PRESSED | |
| 56 # define RIGHTMOST_BUTTON_PRESSED 0x0002 | |
| 57 # endif | |
| 58 # ifndef FROM_LEFT_2ND_BUTTON_PRESSED | |
| 59 # define FROM_LEFT_2ND_BUTTON_PRESSED 0x0004 | |
| 60 # endif | |
| 61 # ifndef FROM_LEFT_3RD_BUTTON_PRESSED | |
| 62 # define FROM_LEFT_3RD_BUTTON_PRESSED 0x0008 | |
| 63 # endif | |
| 64 # ifndef FROM_LEFT_4TH_BUTTON_PRESSED | |
| 65 # define FROM_LEFT_4TH_BUTTON_PRESSED 0x0010 | |
| 66 # endif | |
| 67 | |
| 68 /* | |
| 69 * EventFlags | |
| 70 */ | |
| 71 # ifndef MOUSE_MOVED | |
| 72 # define MOUSE_MOVED 0x0001 | |
| 73 # endif | |
| 74 # ifndef DOUBLE_CLICK | |
| 75 # define DOUBLE_CLICK 0x0002 | |
| 76 # endif | |
| 77 #endif | |
| 78 | |
| 79 /* | |
| 80 * When generating prototypes for Win32 on Unix, these lines make the syntax | |
| 81 * errors disappear. They do not need to be correct. | |
| 82 */ | |
| 83 #ifdef PROTO | |
| 84 #define WINAPI | |
| 85 #define WINBASEAPI | |
| 86 typedef int BOOL; | |
| 87 typedef int CALLBACK; | |
| 88 typedef int COLORREF; | |
| 89 typedef int CONSOLE_CURSOR_INFO; | |
| 90 typedef int COORD; | |
| 91 typedef int DWORD; | |
| 92 typedef int ENUMLOGFONT; | |
| 93 typedef int HANDLE; | |
| 94 typedef int HDC; | |
| 95 typedef int HFONT; | |
| 96 typedef int HICON; | |
| 97 typedef int HWND; | |
| 98 typedef int INPUT_RECORD; | |
| 99 typedef int KEY_EVENT_RECORD; | |
| 100 typedef int LOGFONT; | |
| 101 typedef int LPARAM; | |
| 102 typedef int LPBOOL; | |
| 103 typedef int LPCSTR; | |
| 104 typedef int LPCWSTR; | |
| 105 typedef int LPSTR; | |
| 106 typedef int LPTSTR; | |
| 107 typedef int LPWSTR; | |
| 108 typedef int LRESULT; | |
| 109 typedef int MOUSE_EVENT_RECORD; | |
| 110 typedef int NEWTEXTMETRIC; | |
| 111 typedef int PACL; | |
| 112 typedef int PRINTDLG; | |
| 113 typedef int PSECURITY_DESCRIPTOR; | |
| 114 typedef int PSID; | |
| 115 typedef int SECURITY_INFORMATION; | |
| 116 typedef int SHORT; | |
| 117 typedef int SMALL_RECT; | |
| 118 typedef int TEXTMETRIC; | |
| 119 typedef int UINT; | |
| 120 typedef int WCHAR; | |
| 121 typedef int WORD; | |
| 122 typedef int WPARAM; | |
| 123 typedef void VOID; | |
| 124 #endif | |
| 125 | |
| 126 /* Record all output and all keyboard & mouse input */ | |
| 127 /* #define MCH_WRITE_DUMP */ | |
| 128 | |
| 129 #ifdef MCH_WRITE_DUMP | |
| 130 FILE* fdDump = NULL; | |
| 131 #endif | |
| 132 | |
| 133 #ifdef WIN3264 | |
| 134 extern DWORD g_PlatformId; | |
| 135 #endif | |
| 136 | |
| 137 #ifndef FEAT_GUI_MSWIN | |
| 138 extern char g_szOrigTitle[]; | |
| 139 #endif | |
| 140 | |
| 141 #ifdef FEAT_GUI | |
| 142 extern HWND s_hwnd; | |
| 143 #else | |
| 144 static HWND s_hwnd = 0; /* console window handle, set by GetConsoleHwnd() */ | |
| 145 #endif | |
| 146 | |
|
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commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
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147 #ifdef FEAT_JOB_CHANNEL |
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commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
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148 int WSInitialized = FALSE; /* WinSock is initialized */ |
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commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
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149 #endif |
| 7 | 150 |
| 151 /* Don't generate prototypes here, because some systems do have these | |
| 152 * functions. */ | |
| 153 #if defined(__GNUC__) && !defined(PROTO) | |
| 154 # ifndef __MINGW32__ | |
| 155 int _stricoll(char *a, char *b) | |
| 156 { | |
| 157 // the ANSI-ish correct way is to use strxfrm(): | |
| 158 char a_buff[512], b_buff[512]; // file names, so this is enough on Win32 | |
| 159 strxfrm(a_buff, a, 512); | |
| 160 strxfrm(b_buff, b, 512); | |
| 161 return strcoll(a_buff, b_buff); | |
| 162 } | |
| 163 | |
| 164 char * _fullpath(char *buf, char *fname, int len) | |
| 165 { | |
| 166 LPTSTR toss; | |
| 167 | |
| 168 return (char *)GetFullPathName(fname, len, buf, &toss); | |
| 169 } | |
| 170 # endif | |
| 171 | |
| 4238 | 172 # if !defined(__MINGW32__) || (__GNUC__ < 4) |
| 7 | 173 int _chdrive(int drive) |
| 174 { | |
| 175 char temp [3] = "-:"; | |
| 176 temp[0] = drive + 'A' - 1; | |
| 177 return !SetCurrentDirectory(temp); | |
| 178 } | |
| 4238 | 179 # endif |
| 7 | 180 #else |
| 181 # ifdef __BORLANDC__ | |
| 182 /* being a more ANSI compliant compiler, BorlandC doesn't define _stricoll: | |
| 183 * but it does in BC 5.02! */ | |
| 184 # if __BORLANDC__ < 0x502 | |
| 185 int _stricoll(char *a, char *b) | |
| 186 { | |
| 187 # if 1 | |
| 188 // this is fast but not correct: | |
| 189 return stricmp(a, b); | |
| 190 # else | |
| 191 // the ANSI-ish correct way is to use strxfrm(): | |
| 192 char a_buff[512], b_buff[512]; // file names, so this is enough on Win32 | |
| 193 strxfrm(a_buff, a, 512); | |
| 194 strxfrm(b_buff, b, 512); | |
| 195 return strcoll(a_buff, b_buff); | |
| 196 # endif | |
| 197 } | |
| 198 # endif | |
| 199 # endif | |
| 200 #endif | |
| 201 | |
| 202 | |
| 203 #if defined(FEAT_GUI_MSWIN) || defined(PROTO) | |
| 204 /* | |
| 205 * GUI version of mch_exit(). | |
| 206 * Shut down and exit with status `r' | |
| 207 * Careful: mch_exit() may be called before mch_init()! | |
| 208 */ | |
| 209 void | |
| 210 mch_exit(int r) | |
| 211 { | |
| 212 display_errors(); | |
| 213 | |
| 214 ml_close_all(TRUE); /* remove all memfiles */ | |
| 215 | |
| 216 # ifdef FEAT_OLE | |
| 217 UninitOLE(); | |
| 218 # endif | |
|
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commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
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219 # ifdef FEAT_JOB_CHANNEL |
| 7 | 220 if (WSInitialized) |
| 221 { | |
| 222 WSInitialized = FALSE; | |
| 223 WSACleanup(); | |
| 224 } | |
| 225 # endif | |
| 226 #ifdef DYNAMIC_GETTEXT | |
| 227 dyn_libintl_end(); | |
| 228 #endif | |
| 229 | |
| 230 if (gui.in_use) | |
| 231 gui_exit(r); | |
| 1071 | 232 |
| 233 #ifdef EXITFREE | |
| 234 free_all_mem(); | |
| 235 #endif | |
| 236 | |
| 7 | 237 exit(r); |
| 238 } | |
| 239 | |
| 240 #endif /* FEAT_GUI_MSWIN */ | |
| 241 | |
| 242 | |
| 243 /* | |
| 244 * Init the tables for toupper() and tolower(). | |
| 245 */ | |
| 246 void | |
| 247 mch_early_init(void) | |
| 248 { | |
| 249 int i; | |
| 250 | |
| 251 #ifdef WIN3264 | |
| 252 PlatformId(); | |
| 253 #endif | |
| 254 | |
| 255 /* Init the tables for toupper() and tolower() */ | |
| 256 for (i = 0; i < 256; ++i) | |
| 257 toupper_tab[i] = tolower_tab[i] = i; | |
| 258 #ifdef WIN3264 | |
|
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commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
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259 CharUpperBuff((LPSTR)toupper_tab, 256); |
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commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
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260 CharLowerBuff((LPSTR)tolower_tab, 256); |
| 7 | 261 #else |
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commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
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262 AnsiUpperBuff((LPSTR)toupper_tab, 256); |
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commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
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263 AnsiLowerBuff((LPSTR)tolower_tab, 256); |
| 7 | 264 #endif |
| 265 } | |
| 266 | |
| 267 | |
| 268 /* | |
| 269 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
| 270 */ | |
| 271 int | |
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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272 mch_input_isatty(void) |
| 7 | 273 { |
| 274 #ifdef FEAT_GUI_MSWIN | |
| 275 return OK; /* GUI always has a tty */ | |
| 276 #else | |
| 277 if (isatty(read_cmd_fd)) | |
| 278 return TRUE; | |
| 279 return FALSE; | |
| 280 #endif | |
| 281 } | |
| 282 | |
| 283 #ifdef FEAT_TITLE | |
| 284 /* | |
| 285 * mch_settitle(): set titlebar of our window | |
| 286 */ | |
| 287 void | |
| 288 mch_settitle( | |
| 289 char_u *title, | |
| 290 char_u *icon) | |
| 291 { | |
| 292 # ifdef FEAT_GUI_MSWIN | |
| 293 gui_mch_settitle(title, icon); | |
| 294 # else | |
| 295 if (title != NULL) | |
| 26 | 296 { |
| 297 # ifdef FEAT_MBYTE | |
| 298 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 299 { | |
| 300 /* Convert the title from 'encoding' to the active codepage. */ | |
| 1752 | 301 WCHAR *wp = enc_to_utf16(title, NULL); |
| 26 | 302 int n; |
| 303 | |
| 304 if (wp != NULL) | |
| 305 { | |
| 306 n = SetConsoleTitleW(wp); | |
| 307 vim_free(wp); | |
| 308 if (n != 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 309 return; | |
| 310 } | |
| 311 } | |
| 312 # endif | |
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313 SetConsoleTitle((LPCSTR)title); |
| 26 | 314 } |
| 7 | 315 # endif |
| 316 } | |
| 317 | |
| 318 | |
| 319 /* | |
| 320 * Restore the window/icon title. | |
| 321 * which is one of: | |
| 322 * 1: Just restore title | |
| 323 * 2: Just restore icon (which we don't have) | |
| 324 * 3: Restore title and icon (which we don't have) | |
| 325 */ | |
| 323 | 326 /*ARGSUSED*/ |
| 7 | 327 void |
| 328 mch_restore_title( | |
| 329 int which) | |
| 330 { | |
| 331 #ifndef FEAT_GUI_MSWIN | |
| 6290 | 332 SetConsoleTitle(g_szOrigTitle); |
| 7 | 333 #endif |
| 334 } | |
| 335 | |
| 336 | |
| 337 /* | |
| 338 * Return TRUE if we can restore the title (we can) | |
| 339 */ | |
| 340 int | |
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341 mch_can_restore_title(void) |
| 7 | 342 { |
| 343 return TRUE; | |
| 344 } | |
| 345 | |
| 346 | |
| 347 /* | |
| 348 * Return TRUE if we can restore the icon title (we can't) | |
| 349 */ | |
| 350 int | |
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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351 mch_can_restore_icon(void) |
| 7 | 352 { |
| 353 return FALSE; | |
| 354 } | |
| 355 #endif /* FEAT_TITLE */ | |
| 356 | |
| 357 | |
| 358 /* | |
| 39 | 359 * Get absolute file name into buffer "buf" of length "len" bytes, |
| 360 * turning all '/'s into '\\'s and getting the correct case of each component | |
| 361 * of the file name. Append a (back)slash to a directory name. | |
| 7 | 362 * When 'shellslash' set do it the other way around. |
| 363 * Return OK or FAIL. | |
| 364 */ | |
| 323 | 365 /*ARGSUSED*/ |
| 7 | 366 int |
| 367 mch_FullName( | |
| 368 char_u *fname, | |
| 369 char_u *buf, | |
| 370 int len, | |
| 371 int force) | |
| 372 { | |
| 373 int nResult = FAIL; | |
| 374 | |
| 375 #ifdef __BORLANDC__ | |
| 376 if (*fname == NUL) /* Borland behaves badly here - make it consistent */ | |
| 377 nResult = mch_dirname(buf, len); | |
| 378 else | |
| 379 #endif | |
| 380 { | |
| 179 | 381 #ifdef FEAT_MBYTE |
| 39 | 382 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage |
| 383 # ifdef __BORLANDC__ | |
| 384 /* Wide functions of Borland C 5.5 do not work on Windows 98. */ | |
| 385 && g_PlatformId == VER_PLATFORM_WIN32_NT | |
| 386 # endif | |
| 387 ) | |
| 388 { | |
| 389 WCHAR *wname; | |
| 390 WCHAR wbuf[MAX_PATH]; | |
| 391 char_u *cname = NULL; | |
| 392 | |
| 393 /* Use the wide function: | |
| 394 * - convert the fname from 'encoding' to UCS2. | |
| 395 * - invoke _wfullpath() | |
| 396 * - convert the result from UCS2 to 'encoding'. | |
| 397 */ | |
| 1752 | 398 wname = enc_to_utf16(fname, NULL); |
| 6347 | 399 if (wname != NULL && _wfullpath(wbuf, wname, MAX_PATH) != NULL) |
| 39 | 400 { |
| 1752 | 401 cname = utf16_to_enc((short_u *)wbuf, NULL); |
| 39 | 402 if (cname != NULL) |
| 403 { | |
| 417 | 404 vim_strncpy(buf, cname, len - 1); |
| 39 | 405 nResult = OK; |
| 406 } | |
| 407 } | |
| 408 vim_free(wname); | |
| 409 vim_free(cname); | |
| 410 } | |
| 411 if (nResult == FAIL) /* fall back to non-wide function */ | |
| 7 | 412 #endif |
| 39 | 413 { |
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414 if (_fullpath((char *)buf, (const char *)fname, len - 1) == NULL) |
| 39 | 415 { |
| 417 | 416 /* failed, use relative path name */ |
| 417 vim_strncpy(buf, fname, len - 1); | |
| 39 | 418 } |
| 419 else | |
| 420 nResult = OK; | |
| 421 } | |
| 7 | 422 } |
| 423 | |
| 424 #ifdef USE_FNAME_CASE | |
| 425 fname_case(buf, len); | |
| 39 | 426 #else |
| 427 slash_adjust(buf); | |
| 7 | 428 #endif |
| 429 | |
| 430 return nResult; | |
| 431 } | |
| 432 | |
| 433 | |
| 434 /* | |
| 435 * Return TRUE if "fname" does not depend on the current directory. | |
| 436 */ | |
| 437 int | |
| 438 mch_isFullName(char_u *fname) | |
| 439 { | |
| 5320 | 440 #ifdef FEAT_MBYTE |
| 441 /* WinNT and later can use _MAX_PATH wide characters for a pathname, which | |
| 442 * means that the maximum pathname is _MAX_PATH * 3 bytes when 'enc' is | |
| 443 * UTF-8. */ | |
| 444 char szName[_MAX_PATH * 3 + 1]; | |
| 445 #else | |
| 7 | 446 char szName[_MAX_PATH + 1]; |
| 5320 | 447 #endif |
| 7 | 448 |
| 449 /* A name like "d:/foo" and "//server/share" is absolute */ | |
| 450 if ((fname[0] && fname[1] == ':' && (fname[2] == '/' || fname[2] == '\\')) | |
| 451 || (fname[0] == fname[1] && (fname[0] == '/' || fname[0] == '\\'))) | |
| 452 return TRUE; | |
| 453 | |
| 454 /* A name that can't be made absolute probably isn't absolute. */ | |
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commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
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455 if (mch_FullName(fname, (char_u *)szName, sizeof(szName) - 1, FALSE) == FAIL) |
| 7 | 456 return FALSE; |
| 457 | |
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458 return pathcmp((const char *)fname, (const char *)szName, -1) == 0; |
| 7 | 459 } |
| 460 | |
| 461 /* | |
| 462 * Replace all slashes by backslashes. | |
| 463 * This used to be the other way around, but MS-DOS sometimes has problems | |
| 464 * with slashes (e.g. in a command name). We can't have mixed slashes and | |
| 465 * backslashes, because comparing file names will not work correctly. The | |
| 466 * commands that use a file name should try to avoid the need to type a | |
| 467 * backslash twice. | |
| 468 * When 'shellslash' set do it the other way around. | |
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commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
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469 * When the path looks like a URL leave it unmodified. |
| 7 | 470 */ |
| 471 void | |
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472 slash_adjust(char_u *p) |
| 7 | 473 { |
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commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
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474 if (path_with_url(p)) |
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commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
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475 return; |
| 434 | 476 while (*p) |
| 477 { | |
| 478 if (*p == psepcN) | |
| 479 *p = psepc; | |
| 480 mb_ptr_adv(p); | |
| 481 } | |
| 7 | 482 } |
| 483 | |
| 5594 | 484 #if (defined(_MSC_VER) && (_MSC_VER >= 1300)) || defined(__MINGW32__) |
| 5386 | 485 # define OPEN_OH_ARGTYPE intptr_t |
| 486 #else | |
| 487 # define OPEN_OH_ARGTYPE long | |
| 488 #endif | |
| 489 | |
| 5376 | 490 static int |
| 491 stat_symlink_aware(const char *name, struct stat *stp) | |
| 492 { | |
|
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493 #if (defined(_MSC_VER) && (_MSC_VER < 1900)) || defined(__MINGW32__) |
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494 /* Work around for VC12 or earlier (and MinGW). stat() can't handle |
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495 * symlinks properly. |
| 5376 | 496 * VC9 or earlier: stat() doesn't support a symlink at all. It retrieves |
| 497 * status of a symlink itself. | |
| 498 * VC10: stat() supports a symlink to a normal file, but it doesn't support | |
|
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499 * a symlink to a directory (always returns an error). |
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500 * VC11 and VC12: stat() doesn't return an error for a symlink to a |
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501 * directory, but it doesn't set S_IFDIR flag. |
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502 * MinGW: Same as VC9. */ |
| 5376 | 503 WIN32_FIND_DATA findData; |
| 504 HANDLE hFind, h; | |
| 505 DWORD attr = 0; | |
| 506 BOOL is_symlink = FALSE; | |
| 507 | |
| 508 hFind = FindFirstFile(name, &findData); | |
| 509 if (hFind != INVALID_HANDLE_VALUE) | |
| 510 { | |
| 511 attr = findData.dwFileAttributes; | |
| 512 if ((attr & FILE_ATTRIBUTE_REPARSE_POINT) | |
| 513 && (findData.dwReserved0 == IO_REPARSE_TAG_SYMLINK)) | |
| 514 is_symlink = TRUE; | |
| 515 FindClose(hFind); | |
| 516 } | |
| 517 if (is_symlink) | |
| 518 { | |
| 519 h = CreateFile(name, FILE_READ_ATTRIBUTES, | |
| 520 FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, | |
| 521 OPEN_EXISTING, | |
| 522 (attr & FILE_ATTRIBUTE_DIRECTORY) | |
| 523 ? FILE_FLAG_BACKUP_SEMANTICS : 0, | |
| 524 NULL); | |
| 525 if (h != INVALID_HANDLE_VALUE) | |
| 526 { | |
| 527 int fd, n; | |
| 528 | |
| 5386 | 529 fd = _open_osfhandle((OPEN_OH_ARGTYPE)h, _O_RDONLY); |
| 5376 | 530 n = _fstat(fd, (struct _stat*)stp); |
|
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531 if ((n == 0) && (attr & FILE_ATTRIBUTE_DIRECTORY)) |
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532 stp->st_mode = (stp->st_mode & ~S_IFREG) | S_IFDIR; |
| 5376 | 533 _close(fd); |
| 534 return n; | |
| 535 } | |
| 536 } | |
| 537 #endif | |
| 538 return stat(name, stp); | |
| 539 } | |
| 540 | |
| 541 #ifdef FEAT_MBYTE | |
| 542 static int | |
| 543 wstat_symlink_aware(const WCHAR *name, struct _stat *stp) | |
| 544 { | |
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545 # if (defined(_MSC_VER) && (_MSC_VER < 1900)) || defined(__MINGW32__) |
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546 /* Work around for VC12 or earlier (and MinGW). _wstat() can't handle |
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547 * symlinks properly. |
| 5376 | 548 * VC9 or earlier: _wstat() doesn't support a symlink at all. It retrieves |
| 549 * status of a symlink itself. | |
| 550 * VC10: _wstat() supports a symlink to a normal file, but it doesn't | |
|
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551 * support a symlink to a directory (always returns an error). |
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552 * VC11 and VC12: _wstat() doesn't return an error for a symlink to a |
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553 * directory, but it doesn't set S_IFDIR flag. |
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554 * MinGW: Same as VC9. */ |
| 5376 | 555 int n; |
| 556 BOOL is_symlink = FALSE; | |
| 557 HANDLE hFind, h; | |
| 558 DWORD attr = 0; | |
| 559 WIN32_FIND_DATAW findDataW; | |
| 560 | |
| 561 hFind = FindFirstFileW(name, &findDataW); | |
| 562 if (hFind != INVALID_HANDLE_VALUE) | |
| 563 { | |
| 564 attr = findDataW.dwFileAttributes; | |
| 565 if ((attr & FILE_ATTRIBUTE_REPARSE_POINT) | |
| 566 && (findDataW.dwReserved0 == IO_REPARSE_TAG_SYMLINK)) | |
| 567 is_symlink = TRUE; | |
| 568 FindClose(hFind); | |
| 569 } | |
| 570 if (is_symlink) | |
| 571 { | |
| 572 h = CreateFileW(name, FILE_READ_ATTRIBUTES, | |
| 573 FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, | |
| 574 OPEN_EXISTING, | |
| 575 (attr & FILE_ATTRIBUTE_DIRECTORY) | |
| 576 ? FILE_FLAG_BACKUP_SEMANTICS : 0, | |
| 577 NULL); | |
| 578 if (h != INVALID_HANDLE_VALUE) | |
| 579 { | |
| 580 int fd; | |
| 581 | |
| 5386 | 582 fd = _open_osfhandle((OPEN_OH_ARGTYPE)h, _O_RDONLY); |
| 5376 | 583 n = _fstat(fd, stp); |
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584 if ((n == 0) && (attr & FILE_ATTRIBUTE_DIRECTORY)) |
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585 stp->st_mode = (stp->st_mode & ~S_IFREG) | S_IFDIR; |
| 5376 | 586 _close(fd); |
| 587 return n; | |
| 588 } | |
| 589 } | |
| 590 # endif | |
| 591 return _wstat(name, stp); | |
| 592 } | |
| 593 #endif | |
| 7 | 594 |
| 595 /* | |
| 596 * stat() can't handle a trailing '/' or '\', remove it first. | |
| 597 */ | |
| 598 int | |
| 599 vim_stat(const char *name, struct stat *stp) | |
| 600 { | |
| 5320 | 601 #ifdef FEAT_MBYTE |
| 602 /* WinNT and later can use _MAX_PATH wide characters for a pathname, which | |
| 603 * means that the maximum pathname is _MAX_PATH * 3 bytes when 'enc' is | |
| 604 * UTF-8. */ | |
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605 char_u buf[_MAX_PATH * 3 + 1]; |
| 5320 | 606 #else |
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607 char_u buf[_MAX_PATH + 1]; |
| 5320 | 608 #endif |
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609 char_u *p; |
| 7 | 610 |
| 5320 | 611 vim_strncpy((char_u *)buf, (char_u *)name, sizeof(buf) - 1); |
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612 p = buf + STRLEN(buf); |
| 7 | 613 if (p > buf) |
| 39 | 614 mb_ptr_back(buf, p); |
| 5578 | 615 |
| 616 /* Remove trailing '\\' except root path. */ | |
| 7 | 617 if (p > buf && (*p == '\\' || *p == '/') && p[-1] != ':') |
| 618 *p = NUL; | |
| 5578 | 619 |
| 620 if ((buf[0] == '\\' && buf[1] == '\\') || (buf[0] == '/' && buf[1] == '/')) | |
| 621 { | |
| 622 /* UNC root path must be followed by '\\'. */ | |
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623 p = vim_strpbrk(buf + 2, (char_u *)"\\/"); |
| 5578 | 624 if (p != NULL) |
| 625 { | |
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626 p = vim_strpbrk(p + 1, (char_u *)"\\/"); |
| 5578 | 627 if (p == NULL) |
| 628 STRCAT(buf, "\\"); | |
| 629 } | |
| 630 } | |
| 7 | 631 #ifdef FEAT_MBYTE |
| 632 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage | |
| 633 # ifdef __BORLANDC__ | |
| 634 /* Wide functions of Borland C 5.5 do not work on Windows 98. */ | |
| 635 && g_PlatformId == VER_PLATFORM_WIN32_NT | |
| 636 # endif | |
| 637 ) | |
| 638 { | |
| 1752 | 639 WCHAR *wp = enc_to_utf16(buf, NULL); |
| 7 | 640 int n; |
| 641 | |
| 642 if (wp != NULL) | |
| 643 { | |
| 5376 | 644 n = wstat_symlink_aware(wp, (struct _stat *)stp); |
| 7 | 645 vim_free(wp); |
| 5657 | 646 if (n >= 0 || g_PlatformId == VER_PLATFORM_WIN32_NT) |
| 7 | 647 return n; |
| 648 /* Retry with non-wide function (for Windows 98). Can't use | |
| 649 * GetLastError() here and it's unclear what errno gets set to if | |
| 650 * the _wstat() fails for missing wide functions. */ | |
| 651 } | |
| 652 } | |
| 653 #endif | |
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654 return stat_symlink_aware((char *)buf, stp); |
| 7 | 655 } |
| 656 | |
| 657 #if defined(FEAT_GUI_MSWIN) || defined(PROTO) | |
| 323 | 658 /*ARGSUSED*/ |
| 7 | 659 void |
| 660 mch_settmode(int tmode) | |
| 661 { | |
| 662 /* nothing to do */ | |
| 663 } | |
| 664 | |
| 665 int | |
| 666 mch_get_shellsize(void) | |
| 667 { | |
| 668 /* never used */ | |
| 669 return OK; | |
| 670 } | |
| 671 | |
| 672 void | |
| 673 mch_set_shellsize(void) | |
| 674 { | |
| 675 /* never used */ | |
| 676 } | |
| 677 | |
| 678 /* | |
| 679 * Rows and/or Columns has changed. | |
| 680 */ | |
| 681 void | |
| 682 mch_new_shellsize(void) | |
| 683 { | |
| 684 /* never used */ | |
| 685 } | |
| 686 | |
| 687 #endif | |
| 688 | |
| 689 /* | |
| 690 * We have no job control, so fake it by starting a new shell. | |
| 691 */ | |
| 692 void | |
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693 mch_suspend(void) |
| 7 | 694 { |
| 695 suspend_shell(); | |
| 696 } | |
| 697 | |
| 698 #if defined(USE_MCH_ERRMSG) || defined(PROTO) | |
| 699 | |
| 700 #ifdef display_errors | |
| 701 # undef display_errors | |
| 702 #endif | |
| 703 | |
| 704 /* | |
| 705 * Display the saved error message(s). | |
| 706 */ | |
| 707 void | |
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708 display_errors(void) |
| 7 | 709 { |
| 710 char *p; | |
| 711 | |
| 712 if (error_ga.ga_data != NULL) | |
| 713 { | |
| 714 /* avoid putting up a message box with blanks only */ | |
| 715 for (p = (char *)error_ga.ga_data; *p; ++p) | |
| 716 if (!isspace(*p)) | |
| 717 { | |
| 802 | 718 (void)gui_mch_dialog( |
| 719 #ifdef FEAT_GUI | |
| 720 gui.starting ? VIM_INFO : | |
| 721 #endif | |
| 722 VIM_ERROR, | |
| 723 #ifdef FEAT_GUI | |
| 724 gui.starting ? (char_u *)_("Message") : | |
| 725 #endif | |
| 726 (char_u *)_("Error"), | |
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727 (char_u *)p, (char_u *)_("&Ok"), |
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728 1, NULL, FALSE); |
| 7 | 729 break; |
| 730 } | |
| 731 ga_clear(&error_ga); | |
| 732 } | |
| 733 } | |
| 734 #endif | |
| 735 | |
| 736 | |
| 737 /* | |
| 738 * Return TRUE if "p" contain a wildcard that can be expanded by | |
| 739 * dos_expandpath(). | |
| 740 */ | |
| 741 int | |
| 742 mch_has_exp_wildcard(char_u *p) | |
| 743 { | |
| 39 | 744 for ( ; *p; mb_ptr_adv(p)) |
| 7 | 745 { |
| 746 if (vim_strchr((char_u *)"?*[", *p) != NULL | |
| 747 || (*p == '~' && p[1] != NUL)) | |
| 748 return TRUE; | |
| 749 } | |
| 750 return FALSE; | |
| 751 } | |
| 752 | |
| 753 /* | |
| 754 * Return TRUE if "p" contain a wildcard or a "~1" kind of thing (could be a | |
| 755 * shortened file name). | |
| 756 */ | |
| 757 int | |
| 758 mch_has_wildcard(char_u *p) | |
| 759 { | |
| 39 | 760 for ( ; *p; mb_ptr_adv(p)) |
| 7 | 761 { |
| 762 if (vim_strchr((char_u *) | |
| 763 # ifdef VIM_BACKTICK | |
| 764 "?*$[`" | |
| 765 # else | |
| 766 "?*$[" | |
| 767 # endif | |
| 768 , *p) != NULL | |
| 769 || (*p == '~' && p[1] != NUL)) | |
| 770 return TRUE; | |
| 771 } | |
| 772 return FALSE; | |
| 773 } | |
| 774 | |
| 775 | |
| 776 /* | |
| 777 * The normal _chdir() does not change the default drive. This one does. | |
| 778 * Returning 0 implies success; -1 implies failure. | |
| 779 */ | |
| 780 int | |
| 781 mch_chdir(char *path) | |
| 782 { | |
| 783 if (path[0] == NUL) /* just checking... */ | |
| 784 return -1; | |
| 785 | |
| 1936 | 786 if (p_verbose >= 5) |
| 787 { | |
| 788 verbose_enter(); | |
| 789 smsg((char_u *)"chdir(%s)", path); | |
| 790 verbose_leave(); | |
| 791 } | |
| 7 | 792 if (isalpha(path[0]) && path[1] == ':') /* has a drive name */ |
| 793 { | |
| 794 /* If we can change to the drive, skip that part of the path. If we | |
| 795 * can't then the current directory may be invalid, try using chdir() | |
| 796 * with the whole path. */ | |
| 797 if (_chdrive(TOLOWER_ASC(path[0]) - 'a' + 1) == 0) | |
| 798 path += 2; | |
| 799 } | |
| 800 | |
| 801 if (*path == NUL) /* drive name only */ | |
| 802 return 0; | |
| 803 | |
| 23 | 804 #ifdef FEAT_MBYTE |
| 805 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 806 { | |
|
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807 WCHAR *p = enc_to_utf16((char_u *)path, NULL); |
| 23 | 808 int n; |
| 809 | |
| 810 if (p != NULL) | |
| 811 { | |
| 812 n = _wchdir(p); | |
| 813 vim_free(p); | |
| 5657 | 814 if (n == 0 || g_PlatformId == VER_PLATFORM_WIN32_NT) |
| 815 return n; | |
| 23 | 816 /* Retry with non-wide function (for Windows 98). */ |
| 817 } | |
| 818 } | |
| 819 #endif | |
| 820 | |
| 7 | 821 return chdir(path); /* let the normal chdir() do the rest */ |
| 822 } | |
| 823 | |
| 824 | |
| 825 /* | |
| 826 * Switching off termcap mode is only allowed when Columns is 80, otherwise a | |
| 827 * crash may result. It's always allowed on NT or when running the GUI. | |
| 828 */ | |
| 323 | 829 /*ARGSUSED*/ |
| 7 | 830 int |
| 831 can_end_termcap_mode( | |
| 832 int give_msg) | |
| 833 { | |
| 834 #ifdef FEAT_GUI_MSWIN | |
| 835 return TRUE; /* GUI starts a new console anyway */ | |
| 836 #else | |
| 837 if (g_PlatformId == VER_PLATFORM_WIN32_NT || Columns == 80) | |
| 838 return TRUE; | |
| 839 if (give_msg) | |
|
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840 msg((char_u *) |
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841 _("'columns' is not 80, cannot execute external commands")); |
| 7 | 842 return FALSE; |
| 843 #endif | |
| 844 } | |
| 845 | |
| 846 #ifdef FEAT_GUI_MSWIN | |
| 847 /* | |
| 848 * return non-zero if a character is available | |
| 849 */ | |
| 850 int | |
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851 mch_char_avail(void) |
| 7 | 852 { |
| 853 /* never used */ | |
| 854 return TRUE; | |
| 855 } | |
| 856 #endif | |
| 857 | |
| 858 | |
| 859 /* | |
| 860 * set screen mode, always fails. | |
| 861 */ | |
| 323 | 862 /*ARGSUSED*/ |
| 7 | 863 int |
| 864 mch_screenmode( | |
| 865 char_u *arg) | |
| 866 { | |
| 867 EMSG(_(e_screenmode)); | |
| 868 return FAIL; | |
| 869 } | |
| 870 | |
| 871 | |
| 872 #if defined(FEAT_LIBCALL) || defined(PROTO) | |
| 873 /* | |
| 874 * Call a DLL routine which takes either a string or int param | |
| 875 * and returns an allocated string. | |
| 876 * Return OK if it worked, FAIL if not. | |
| 877 */ | |
| 878 # ifdef WIN3264 | |
| 879 typedef LPTSTR (*MYSTRPROCSTR)(LPTSTR); | |
| 880 typedef LPTSTR (*MYINTPROCSTR)(int); | |
| 881 typedef int (*MYSTRPROCINT)(LPTSTR); | |
| 882 typedef int (*MYINTPROCINT)(int); | |
| 883 # else | |
| 884 typedef LPSTR (*MYSTRPROCSTR)(LPSTR); | |
| 885 typedef LPSTR (*MYINTPROCSTR)(int); | |
| 886 typedef int (*MYSTRPROCINT)(LPSTR); | |
| 887 typedef int (*MYINTPROCINT)(int); | |
| 888 # endif | |
| 889 | |
| 890 /* | |
| 891 * Check if a pointer points to a valid NUL terminated string. | |
| 892 * Return the length of the string, including terminating NUL. | |
| 893 * Returns 0 for an invalid pointer, 1 for an empty string. | |
| 894 */ | |
| 895 static size_t | |
| 896 check_str_len(char_u *str) | |
| 897 { | |
| 898 SYSTEM_INFO si; | |
| 899 MEMORY_BASIC_INFORMATION mbi; | |
| 900 size_t length = 0; | |
| 901 size_t i; | |
|
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902 const char_u *p; |
| 7 | 903 |
| 904 /* get page size */ | |
| 905 GetSystemInfo(&si); | |
| 906 | |
| 907 /* get memory information */ | |
| 908 if (VirtualQuery(str, &mbi, sizeof(mbi))) | |
| 909 { | |
| 910 /* pre cast these (typing savers) */ | |
| 840 | 911 long_u dwStr = (long_u)str; |
| 912 long_u dwBaseAddress = (long_u)mbi.BaseAddress; | |
| 7 | 913 |
| 914 /* get start address of page that str is on */ | |
| 840 | 915 long_u strPage = dwStr - (dwStr - dwBaseAddress) % si.dwPageSize; |
| 7 | 916 |
| 917 /* get length from str to end of page */ | |
| 840 | 918 long_u pageLength = si.dwPageSize - (dwStr - strPage); |
| 7 | 919 |
|
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920 for (p = str; !IsBadReadPtr(p, (UINT)pageLength); |
| 7 | 921 p += pageLength, pageLength = si.dwPageSize) |
| 922 for (i = 0; i < pageLength; ++i, ++length) | |
| 923 if (p[i] == NUL) | |
| 924 return length + 1; | |
| 925 } | |
| 926 | |
| 927 return 0; | |
| 928 } | |
| 929 | |
| 6249 | 930 /* |
| 931 * Passed to do_in_runtimepath() to load a vim.ico file. | |
| 932 */ | |
| 933 static void | |
| 934 mch_icon_load_cb(char_u *fname, void *cookie) | |
| 935 { | |
| 936 HANDLE *h = (HANDLE *)cookie; | |
| 937 | |
| 938 *h = LoadImage(NULL, | |
|
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939 (LPSTR)fname, |
| 6249 | 940 IMAGE_ICON, |
| 941 64, | |
| 942 64, | |
| 943 LR_LOADFROMFILE | LR_LOADMAP3DCOLORS); | |
| 944 } | |
| 945 | |
| 946 /* | |
| 947 * Try loading an icon file from 'runtimepath'. | |
| 948 */ | |
| 949 int | |
|
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950 mch_icon_load(HANDLE *iconp) |
| 6249 | 951 { |
| 952 return do_in_runtimepath((char_u *)"bitmaps/vim.ico", | |
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953 0, mch_icon_load_cb, iconp); |
| 6249 | 954 } |
| 955 | |
| 7 | 956 int |
| 957 mch_libcall( | |
| 958 char_u *libname, | |
| 959 char_u *funcname, | |
| 960 char_u *argstring, /* NULL when using a argint */ | |
| 961 int argint, | |
| 962 char_u **string_result,/* NULL when using number_result */ | |
| 963 int *number_result) | |
| 964 { | |
| 965 HINSTANCE hinstLib; | |
| 966 MYSTRPROCSTR ProcAdd; | |
| 967 MYINTPROCSTR ProcAddI; | |
| 968 char_u *retval_str = NULL; | |
| 969 int retval_int = 0; | |
| 970 size_t len; | |
| 971 | |
| 972 BOOL fRunTimeLinkSuccess = FALSE; | |
| 973 | |
| 974 // Get a handle to the DLL module. | |
|
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975 hinstLib = vimLoadLib((char *)libname); |
| 7 | 976 |
| 977 // If the handle is valid, try to get the function address. | |
| 978 if (hinstLib != NULL) | |
| 979 { | |
| 980 #ifdef HAVE_TRY_EXCEPT | |
| 981 __try | |
| 982 { | |
| 983 #endif | |
| 984 if (argstring != NULL) | |
| 985 { | |
| 986 /* Call with string argument */ | |
|
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987 ProcAdd = (MYSTRPROCSTR)GetProcAddress(hinstLib, (LPCSTR)funcname); |
| 7 | 988 if ((fRunTimeLinkSuccess = (ProcAdd != NULL)) != 0) |
| 989 { | |
| 990 if (string_result == NULL) | |
|
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991 retval_int = ((MYSTRPROCINT)ProcAdd)((LPSTR)argstring); |
| 7 | 992 else |
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993 retval_str = (char_u *)(ProcAdd)((LPSTR)argstring); |
| 7 | 994 } |
| 995 } | |
| 996 else | |
| 997 { | |
| 998 /* Call with number argument */ | |
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999 ProcAddI = (MYINTPROCSTR) GetProcAddress(hinstLib, (LPCSTR)funcname); |
| 7 | 1000 if ((fRunTimeLinkSuccess = (ProcAddI != NULL)) != 0) |
| 1001 { | |
| 1002 if (string_result == NULL) | |
| 1003 retval_int = ((MYINTPROCINT)ProcAddI)(argint); | |
| 1004 else | |
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1005 retval_str = (char_u *)(ProcAddI)(argint); |
| 7 | 1006 } |
| 1007 } | |
| 1008 | |
| 1009 // Save the string before we free the library. | |
| 1010 // Assume that a "1" result is an illegal pointer. | |
| 1011 if (string_result == NULL) | |
| 1012 *number_result = retval_int; | |
| 1013 else if (retval_str != NULL | |
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1014 && (len = check_str_len(retval_str)) > 0) |
| 7 | 1015 { |
| 1016 *string_result = lalloc((long_u)len, TRUE); | |
| 1017 if (*string_result != NULL) | |
| 1018 mch_memmove(*string_result, retval_str, len); | |
| 1019 } | |
| 1020 | |
| 1021 #ifdef HAVE_TRY_EXCEPT | |
| 1022 } | |
| 1023 __except(EXCEPTION_EXECUTE_HANDLER) | |
| 1024 { | |
| 1025 if (GetExceptionCode() == EXCEPTION_STACK_OVERFLOW) | |
| 1026 RESETSTKOFLW(); | |
| 1027 fRunTimeLinkSuccess = 0; | |
| 1028 } | |
| 1029 #endif | |
| 1030 | |
| 1031 // Free the DLL module. | |
| 1032 (void)FreeLibrary(hinstLib); | |
| 1033 } | |
| 1034 | |
| 1035 if (!fRunTimeLinkSuccess) | |
| 1036 { | |
| 1037 EMSG2(_(e_libcall), funcname); | |
| 1038 return FAIL; | |
| 1039 } | |
| 1040 | |
| 1041 return OK; | |
| 1042 } | |
| 1043 #endif | |
| 1044 | |
| 1045 /* | |
| 1046 * Debugging helper: expose the MCH_WRITE_DUMP stuff to other modules | |
| 1047 */ | |
| 323 | 1048 /*ARGSUSED*/ |
| 7 | 1049 void |
| 1050 DumpPutS( | |
| 1051 const char *psz) | |
| 1052 { | |
| 1053 # ifdef MCH_WRITE_DUMP | |
| 1054 if (fdDump) | |
| 1055 { | |
| 1056 fputs(psz, fdDump); | |
| 1057 if (psz[strlen(psz) - 1] != '\n') | |
| 1058 fputc('\n', fdDump); | |
| 1059 fflush(fdDump); | |
| 1060 } | |
| 1061 # endif | |
| 1062 } | |
| 1063 | |
| 1064 #ifdef _DEBUG | |
| 1065 | |
| 1066 void __cdecl | |
| 1067 Trace( | |
| 1068 char *pszFormat, | |
| 1069 ...) | |
| 1070 { | |
| 1071 CHAR szBuff[2048]; | |
| 1072 va_list args; | |
| 1073 | |
| 1074 va_start(args, pszFormat); | |
| 1075 vsprintf(szBuff, pszFormat, args); | |
| 1076 va_end(args); | |
| 1077 | |
| 1078 OutputDebugString(szBuff); | |
| 1079 } | |
| 1080 | |
| 1081 #endif //_DEBUG | |
| 1082 | |
| 11 | 1083 #if !defined(FEAT_GUI) || defined(PROTO) |
| 7 | 1084 # if defined(FEAT_TITLE) && defined(WIN3264) |
| 1085 extern HWND g_hWnd; /* This is in os_win32.c. */ | |
| 1086 # endif | |
| 1087 | |
| 1088 /* | |
| 1089 * Showing the printer dialog is tricky since we have no GUI | |
| 1090 * window to parent it. The following routines are needed to | |
| 1091 * get the window parenting and Z-order to work properly. | |
| 1092 */ | |
| 1093 static void | |
| 1094 GetConsoleHwnd(void) | |
| 1095 { | |
| 1096 # define MY_BUFSIZE 1024 // Buffer size for console window titles. | |
| 1097 | |
| 1098 char pszNewWindowTitle[MY_BUFSIZE]; // Contains fabricated WindowTitle. | |
| 1099 char pszOldWindowTitle[MY_BUFSIZE]; // Contains original WindowTitle. | |
| 1100 | |
| 1101 /* Skip if it's already set. */ | |
| 1102 if (s_hwnd != 0) | |
| 1103 return; | |
| 1104 | |
| 1105 # if defined(FEAT_TITLE) && defined(WIN3264) | |
| 1106 /* Window handle may have been found by init code (Windows NT only) */ | |
| 1107 if (g_hWnd != 0) | |
| 1108 { | |
| 1109 s_hwnd = g_hWnd; | |
| 1110 return; | |
| 1111 } | |
| 1112 # endif | |
| 1113 | |
| 1114 GetConsoleTitle(pszOldWindowTitle, MY_BUFSIZE); | |
| 1115 | |
| 1116 wsprintf(pszNewWindowTitle, "%s/%d/%d", | |
| 1117 pszOldWindowTitle, | |
| 1118 GetTickCount(), | |
| 1119 GetCurrentProcessId()); | |
| 1120 SetConsoleTitle(pszNewWindowTitle); | |
| 1121 Sleep(40); | |
| 1122 s_hwnd = FindWindow(NULL, pszNewWindowTitle); | |
| 1123 | |
| 1124 SetConsoleTitle(pszOldWindowTitle); | |
| 1125 } | |
| 11 | 1126 |
| 1127 /* | |
| 1128 * Console implementation of ":winpos". | |
| 1129 */ | |
| 1130 int | |
| 1131 mch_get_winpos(int *x, int *y) | |
| 1132 { | |
| 1133 RECT rect; | |
| 1134 | |
| 1135 GetConsoleHwnd(); | |
| 1136 GetWindowRect(s_hwnd, &rect); | |
| 1137 *x = rect.left; | |
| 1138 *y = rect.top; | |
| 1139 return OK; | |
| 1140 } | |
| 1141 | |
| 1142 /* | |
| 1143 * Console implementation of ":winpos x y". | |
| 1144 */ | |
| 1145 void | |
| 1146 mch_set_winpos(int x, int y) | |
| 1147 { | |
| 1148 GetConsoleHwnd(); | |
| 1149 SetWindowPos(s_hwnd, NULL, x, y, 0, 0, | |
| 1150 SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE); | |
| 1151 } | |
| 7 | 1152 #endif |
| 1153 | |
| 1154 #if (defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)) || defined(PROTO) | |
| 1155 | |
| 1156 /*================================================================= | |
| 1157 * Win32 printer stuff | |
| 1158 */ | |
| 1159 | |
| 1160 static HFONT prt_font_handles[2][2][2]; | |
| 1161 static PRINTDLG prt_dlg; | |
| 1162 static const int boldface[2] = {FW_REGULAR, FW_BOLD}; | |
| 1163 static TEXTMETRIC prt_tm; | |
| 1164 static int prt_line_height; | |
| 1165 static int prt_number_width; | |
| 1166 static int prt_left_margin; | |
| 1167 static int prt_right_margin; | |
| 1168 static int prt_top_margin; | |
| 1169 static char_u szAppName[] = TEXT("VIM"); | |
| 1170 static HWND hDlgPrint; | |
| 1171 static int *bUserAbort = NULL; | |
| 1172 static char_u *prt_name = NULL; | |
| 1173 | |
| 1174 /* Defines which are also in vim.rc. */ | |
| 1175 #define IDC_BOX1 400 | |
| 1176 #define IDC_PRINTTEXT1 401 | |
| 1177 #define IDC_PRINTTEXT2 402 | |
| 1178 #define IDC_PROGRESS 403 | |
| 1179 | |
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1180 #if !defined(FEAT_MBYTE) |
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1181 # define vimSetDlgItemText(h, i, s) SetDlgItemText(h, i, s) |
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1182 #else |
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1183 static BOOL |
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1184 vimSetDlgItemText(HWND hDlg, int nIDDlgItem, char_u *s) |
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1185 { |
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1186 WCHAR *wp = NULL; |
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1187 BOOL ret; |
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1188 |
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1189 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
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1190 { |
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1191 wp = enc_to_utf16(s, NULL); |
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1192 } |
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1193 if (wp != NULL) |
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1194 { |
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1195 ret = SetDlgItemTextW(hDlg, nIDDlgItem, wp); |
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1196 vim_free(wp); |
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1197 return ret; |
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1198 } |
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1199 return SetDlgItemText(hDlg, nIDDlgItem, (LPCSTR)s); |
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1200 } |
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1201 #endif |
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1202 |
| 7 | 1203 /* |
| 1204 * Convert BGR to RGB for Windows GDI calls | |
| 1205 */ | |
| 1206 static COLORREF | |
| 1207 swap_me(COLORREF colorref) | |
| 1208 { | |
| 1209 int temp; | |
| 1210 char *ptr = (char *)&colorref; | |
| 1211 | |
| 1212 temp = *(ptr); | |
| 1213 *(ptr ) = *(ptr + 2); | |
| 1214 *(ptr + 2) = temp; | |
| 1215 return colorref; | |
| 1216 } | |
| 1217 | |
| 1702 | 1218 /* Attempt to make this work for old and new compilers */ |
| 3102 | 1219 #if !defined(_WIN64) && (!defined(_MSC_VER) || _MSC_VER < 1300) |
| 1702 | 1220 # define PDP_RETVAL BOOL |
| 1221 #else | |
| 1222 # define PDP_RETVAL INT_PTR | |
| 1223 #endif | |
| 1224 | |
| 323 | 1225 /*ARGSUSED*/ |
| 1702 | 1226 static PDP_RETVAL CALLBACK |
| 7 | 1227 PrintDlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam) |
| 1228 { | |
| 1229 #ifdef FEAT_GETTEXT | |
| 1230 NONCLIENTMETRICS nm; | |
| 1231 static HFONT hfont; | |
| 1232 #endif | |
| 1233 | |
| 1234 switch (message) | |
| 1235 { | |
| 1236 case WM_INITDIALOG: | |
| 1237 #ifdef FEAT_GETTEXT | |
| 1238 nm.cbSize = sizeof(NONCLIENTMETRICS); | |
| 1239 if (SystemParametersInfo( | |
| 1240 SPI_GETNONCLIENTMETRICS, | |
| 1241 sizeof(NONCLIENTMETRICS), | |
| 1242 &nm, | |
| 1243 0)) | |
| 1244 { | |
| 1245 char buff[MAX_PATH]; | |
| 1246 int i; | |
| 1247 | |
| 1248 /* Translate the dialog texts */ | |
| 1249 hfont = CreateFontIndirect(&nm.lfMessageFont); | |
| 1250 for (i = IDC_PRINTTEXT1; i <= IDC_PROGRESS; i++) | |
| 1251 { | |
| 1252 SendDlgItemMessage(hDlg, i, WM_SETFONT, (WPARAM)hfont, 1); | |
| 1253 if (GetDlgItemText(hDlg,i, buff, sizeof(buff))) | |
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1254 vimSetDlgItemText(hDlg,i, (char_u *)_(buff)); |
| 7 | 1255 } |
| 1256 SendDlgItemMessage(hDlg, IDCANCEL, | |
| 1257 WM_SETFONT, (WPARAM)hfont, 1); | |
| 1258 if (GetDlgItemText(hDlg,IDCANCEL, buff, sizeof(buff))) | |
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1259 vimSetDlgItemText(hDlg,IDCANCEL, (char_u *)_(buff)); |
| 7 | 1260 } |
| 1261 #endif | |
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1262 SetWindowText(hDlg, (LPCSTR)szAppName); |
| 7 | 1263 if (prt_name != NULL) |
| 1264 { | |
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commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
1265 vimSetDlgItemText(hDlg, IDC_PRINTTEXT2, (char_u *)prt_name); |
| 7 | 1266 vim_free(prt_name); |
| 1267 prt_name = NULL; | |
| 1268 } | |
| 1269 EnableMenuItem(GetSystemMenu(hDlg, FALSE), SC_CLOSE, MF_GRAYED); | |
| 1270 #ifndef FEAT_GUI | |
| 1271 BringWindowToTop(s_hwnd); | |
| 1272 #endif | |
| 1273 return TRUE; | |
| 1274 | |
| 1275 case WM_COMMAND: | |
| 1276 *bUserAbort = TRUE; | |
| 1277 EnableWindow(GetParent(hDlg), TRUE); | |
| 1278 DestroyWindow(hDlg); | |
| 1279 hDlgPrint = NULL; | |
| 1280 #ifdef FEAT_GETTEXT | |
| 1281 DeleteObject(hfont); | |
| 1282 #endif | |
| 1283 return TRUE; | |
| 1284 } | |
| 1285 return FALSE; | |
| 1286 } | |
| 1287 | |
| 323 | 1288 /*ARGSUSED*/ |
| 7 | 1289 static BOOL CALLBACK |
| 1290 AbortProc(HDC hdcPrn, int iCode) | |
| 1291 { | |
| 1292 MSG msg; | |
| 1293 | |
| 3010 | 1294 while (!*bUserAbort && pPeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) |
| 7 | 1295 { |
| 3010 | 1296 if (!hDlgPrint || !pIsDialogMessage(hDlgPrint, &msg)) |
| 7 | 1297 { |
| 1298 TranslateMessage(&msg); | |
| 3010 | 1299 pDispatchMessage(&msg); |
| 7 | 1300 } |
| 1301 } | |
| 1302 return !*bUserAbort; | |
| 1303 } | |
| 1304 | |
| 1305 #ifndef FEAT_GUI | |
| 1306 | |
| 3174 | 1307 static UINT_PTR CALLBACK |
| 7 | 1308 PrintHookProc( |
| 1309 HWND hDlg, // handle to dialog box | |
| 1310 UINT uiMsg, // message identifier | |
| 1311 WPARAM wParam, // message parameter | |
| 1312 LPARAM lParam // message parameter | |
| 1313 ) | |
| 1314 { | |
| 1315 HWND hwndOwner; | |
| 1316 RECT rc, rcDlg, rcOwner; | |
| 1317 PRINTDLG *pPD; | |
| 1318 | |
| 1319 if (uiMsg == WM_INITDIALOG) | |
| 1320 { | |
| 1321 // Get the owner window and dialog box rectangles. | |
| 1322 if ((hwndOwner = GetParent(hDlg)) == NULL) | |
| 1323 hwndOwner = GetDesktopWindow(); | |
| 1324 | |
| 1325 GetWindowRect(hwndOwner, &rcOwner); | |
| 1326 GetWindowRect(hDlg, &rcDlg); | |
| 1327 CopyRect(&rc, &rcOwner); | |
| 1328 | |
| 1329 // Offset the owner and dialog box rectangles so that | |
| 1330 // right and bottom values represent the width and | |
| 1331 // height, and then offset the owner again to discard | |
| 1332 // space taken up by the dialog box. | |
| 1333 | |
| 1334 OffsetRect(&rcDlg, -rcDlg.left, -rcDlg.top); | |
| 1335 OffsetRect(&rc, -rc.left, -rc.top); | |
| 1336 OffsetRect(&rc, -rcDlg.right, -rcDlg.bottom); | |
| 1337 | |
| 1338 // The new position is the sum of half the remaining | |
| 1339 // space and the owner's original position. | |
| 1340 | |
| 1341 SetWindowPos(hDlg, | |
| 1342 HWND_TOP, | |
| 1343 rcOwner.left + (rc.right / 2), | |
| 1344 rcOwner.top + (rc.bottom / 2), | |
| 1345 0, 0, // ignores size arguments | |
| 1346 SWP_NOSIZE); | |
| 1347 | |
| 1348 /* tackle the printdlg copiesctrl problem */ | |
| 1349 pPD = (PRINTDLG *)lParam; | |
| 1350 pPD->nCopies = (WORD)pPD->lCustData; | |
| 1351 SetDlgItemInt( hDlg, edt3, pPD->nCopies, FALSE ); | |
| 1352 /* Bring the window to top */ | |
| 1353 BringWindowToTop(GetParent(hDlg)); | |
| 1354 SetForegroundWindow(hDlg); | |
| 1355 } | |
| 1356 | |
| 1357 return FALSE; | |
| 1358 } | |
| 1359 #endif | |
| 1360 | |
| 1361 void | |
| 1362 mch_print_cleanup(void) | |
| 1363 { | |
| 1364 int pifItalic; | |
| 1365 int pifBold; | |
| 1366 int pifUnderline; | |
| 1367 | |
| 1368 for (pifBold = 0; pifBold <= 1; pifBold++) | |
| 1369 for (pifItalic = 0; pifItalic <= 1; pifItalic++) | |
| 1370 for (pifUnderline = 0; pifUnderline <= 1; pifUnderline++) | |
| 1371 DeleteObject(prt_font_handles[pifBold][pifItalic][pifUnderline]); | |
| 1372 | |
| 1373 if (prt_dlg.hDC != NULL) | |
| 1374 DeleteDC(prt_dlg.hDC); | |
| 1375 if (!*bUserAbort) | |
| 1376 SendMessage(hDlgPrint, WM_COMMAND, 0, 0); | |
| 1377 } | |
| 1378 | |
| 1379 static int | |
| 1380 to_device_units(int idx, int dpi, int physsize, int offset, int def_number) | |
| 1381 { | |
| 1382 int ret = 0; | |
| 1383 int u; | |
| 1384 int nr; | |
| 1385 | |
| 1386 u = prt_get_unit(idx); | |
| 1387 if (u == PRT_UNIT_NONE) | |
| 1388 { | |
| 1389 u = PRT_UNIT_PERC; | |
| 1390 nr = def_number; | |
| 1391 } | |
| 1392 else | |
| 1393 nr = printer_opts[idx].number; | |
| 1394 | |
| 1395 switch (u) | |
| 1396 { | |
| 1397 case PRT_UNIT_PERC: | |
| 1398 ret = (physsize * nr) / 100; | |
| 1399 break; | |
| 1400 case PRT_UNIT_INCH: | |
| 1401 ret = (nr * dpi); | |
| 1402 break; | |
| 1403 case PRT_UNIT_MM: | |
| 1404 ret = (nr * 10 * dpi) / 254; | |
| 1405 break; | |
| 1406 case PRT_UNIT_POINT: | |
| 1407 ret = (nr * 10 * dpi) / 720; | |
| 1408 break; | |
| 1409 } | |
| 1410 | |
| 1411 if (ret < offset) | |
| 1412 return 0; | |
| 1413 else | |
| 1414 return ret - offset; | |
| 1415 } | |
| 1416 | |
| 1417 static int | |
| 1418 prt_get_cpl(void) | |
| 1419 { | |
| 1420 int hr; | |
| 1421 int phyw; | |
| 1422 int dvoff; | |
| 1423 int rev_offset; | |
| 1424 int dpi; | |
| 1425 | |
| 1426 GetTextMetrics(prt_dlg.hDC, &prt_tm); | |
| 1427 prt_line_height = prt_tm.tmHeight + prt_tm.tmExternalLeading; | |
| 1428 | |
| 1429 hr = GetDeviceCaps(prt_dlg.hDC, HORZRES); | |
| 1430 phyw = GetDeviceCaps(prt_dlg.hDC, PHYSICALWIDTH); | |
| 1431 dvoff = GetDeviceCaps(prt_dlg.hDC, PHYSICALOFFSETX); | |
| 1432 dpi = GetDeviceCaps(prt_dlg.hDC, LOGPIXELSX); | |
| 1433 | |
| 1434 rev_offset = phyw - (dvoff + hr); | |
| 1435 | |
| 1436 prt_left_margin = to_device_units(OPT_PRINT_LEFT, dpi, phyw, dvoff, 10); | |
| 1437 if (prt_use_number()) | |
| 1438 { | |
| 1439 prt_number_width = PRINT_NUMBER_WIDTH * prt_tm.tmAveCharWidth; | |
| 1440 prt_left_margin += prt_number_width; | |
| 1441 } | |
| 1442 else | |
| 1443 prt_number_width = 0; | |
| 1444 | |
| 1445 prt_right_margin = hr - to_device_units(OPT_PRINT_RIGHT, dpi, phyw, | |
| 1446 rev_offset, 5); | |
| 1447 | |
| 1448 return (prt_right_margin - prt_left_margin) / prt_tm.tmAveCharWidth; | |
| 1449 } | |
| 1450 | |
| 1451 static int | |
| 1452 prt_get_lpp(void) | |
| 1453 { | |
| 1454 int vr; | |
| 1455 int phyw; | |
| 1456 int dvoff; | |
| 1457 int rev_offset; | |
| 1458 int bottom_margin; | |
| 1459 int dpi; | |
| 1460 | |
| 1461 vr = GetDeviceCaps(prt_dlg.hDC, VERTRES); | |
| 1462 phyw = GetDeviceCaps(prt_dlg.hDC, PHYSICALHEIGHT); | |
| 1463 dvoff = GetDeviceCaps(prt_dlg.hDC, PHYSICALOFFSETY); | |
| 1464 dpi = GetDeviceCaps(prt_dlg.hDC, LOGPIXELSY); | |
| 1465 | |
| 1466 rev_offset = phyw - (dvoff + vr); | |
| 1467 | |
| 1468 prt_top_margin = to_device_units(OPT_PRINT_TOP, dpi, phyw, dvoff, 5); | |
| 1469 | |
| 1470 /* adjust top margin if there is a header */ | |
| 1471 prt_top_margin += prt_line_height * prt_header_height(); | |
| 1472 | |
| 1473 bottom_margin = vr - to_device_units(OPT_PRINT_BOT, dpi, phyw, | |
| 1474 rev_offset, 5); | |
| 1475 | |
| 1476 return (bottom_margin - prt_top_margin) / prt_line_height; | |
| 1477 } | |
| 1478 | |
| 1479 int | |
| 1480 mch_print_init(prt_settings_T *psettings, char_u *jobname, int forceit) | |
| 1481 { | |
| 1482 static HGLOBAL stored_dm = NULL; | |
| 1483 static HGLOBAL stored_devn = NULL; | |
| 1484 static int stored_nCopies = 1; | |
| 1485 static int stored_nFlags = 0; | |
| 1486 | |
| 1487 LOGFONT fLogFont; | |
| 1488 int pifItalic; | |
| 1489 int pifBold; | |
| 1490 int pifUnderline; | |
| 1491 | |
| 1492 DEVMODE *mem; | |
| 1493 DEVNAMES *devname; | |
| 1494 int i; | |
| 1495 | |
| 1496 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
|
1497 vim_memset(&prt_dlg, 0, sizeof(PRINTDLG)); |
| 7 | 1498 prt_dlg.lStructSize = sizeof(PRINTDLG); |
| 1499 #ifndef FEAT_GUI | |
| 1500 GetConsoleHwnd(); /* get value of s_hwnd */ | |
| 1501 #endif | |
| 1502 prt_dlg.hwndOwner = s_hwnd; | |
| 1503 prt_dlg.Flags = PD_NOPAGENUMS | PD_NOSELECTION | PD_RETURNDC; | |
| 1504 if (!forceit) | |
| 1505 { | |
| 1506 prt_dlg.hDevMode = stored_dm; | |
| 1507 prt_dlg.hDevNames = stored_devn; | |
| 1508 prt_dlg.lCustData = stored_nCopies; // work around bug in print dialog | |
| 1509 #ifndef FEAT_GUI | |
| 1510 /* | |
| 1511 * Use hook to prevent console window being sent to back | |
| 1512 */ | |
| 1513 prt_dlg.lpfnPrintHook = PrintHookProc; | |
| 1514 prt_dlg.Flags |= PD_ENABLEPRINTHOOK; | |
| 1515 #endif | |
| 1516 prt_dlg.Flags |= stored_nFlags; | |
| 1517 } | |
| 1518 | |
| 1519 /* | |
| 1520 * If bang present, return default printer setup with no dialog | |
| 1521 * never show dialog if we are running over telnet | |
| 1522 */ | |
| 1523 if (forceit | |
| 1524 #ifndef FEAT_GUI | |
| 1525 || !term_console | |
| 1526 #endif | |
| 1527 ) | |
| 1528 { | |
| 1529 prt_dlg.Flags |= PD_RETURNDEFAULT; | |
| 1530 #ifdef WIN3264 | |
| 1531 /* | |
| 1532 * MSDN suggests setting the first parameter to WINSPOOL for | |
| 1533 * NT, but NULL appears to work just as well. | |
| 1534 */ | |
| 1535 if (*p_pdev != NUL) | |
|
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
1536 prt_dlg.hDC = CreateDC(NULL, (LPCSTR)p_pdev, NULL, NULL); |
| 7 | 1537 else |
| 1538 #endif | |
| 1539 { | |
| 1540 prt_dlg.Flags |= PD_RETURNDEFAULT; | |
| 1541 if (PrintDlg(&prt_dlg) == 0) | |
| 1542 goto init_fail_dlg; | |
| 1543 } | |
| 1544 } | |
| 1545 else if (PrintDlg(&prt_dlg) == 0) | |
| 1546 goto init_fail_dlg; | |
| 1547 else | |
| 1548 { | |
| 1549 /* | |
| 1550 * keep the previous driver context | |
| 1551 */ | |
| 1552 stored_dm = prt_dlg.hDevMode; | |
| 1553 stored_devn = prt_dlg.hDevNames; | |
| 1554 stored_nFlags = prt_dlg.Flags; | |
| 1555 stored_nCopies = prt_dlg.nCopies; | |
| 1556 } | |
| 1557 | |
| 1558 if (prt_dlg.hDC == NULL) | |
| 1559 { | |
| 1560 EMSG(_("E237: Printer selection failed")); | |
| 1561 mch_print_cleanup(); | |
| 1562 return FALSE; | |
| 1563 } | |
| 1564 | |
| 1565 /* Not all printer drivers report the support of color (or grey) in the | |
| 1566 * same way. Let's set has_color if there appears to be some way to print | |
| 1567 * more than B&W. */ | |
| 1568 i = GetDeviceCaps(prt_dlg.hDC, NUMCOLORS); | |
| 1569 psettings->has_color = (GetDeviceCaps(prt_dlg.hDC, BITSPIXEL) > 1 | |
| 1570 || GetDeviceCaps(prt_dlg.hDC, PLANES) > 1 | |
| 1571 || i > 2 || i == -1); | |
| 1572 | |
| 1573 /* Ensure all font styles are baseline aligned */ | |
| 1574 SetTextAlign(prt_dlg.hDC, TA_BASELINE|TA_LEFT); | |
| 1575 | |
| 1576 /* | |
| 1577 * On some windows systems the nCopies parameter is not | |
| 1578 * passed back correctly. It must be retrieved from the | |
| 1579 * hDevMode struct. | |
| 1580 */ | |
| 1581 mem = (DEVMODE *)GlobalLock(prt_dlg.hDevMode); | |
| 1582 if (mem != NULL) | |
| 1583 { | |
| 1584 #ifdef WIN3264 | |
| 1585 if (mem->dmCopies != 1) | |
| 1586 stored_nCopies = mem->dmCopies; | |
| 1587 #endif | |
| 1588 if ((mem->dmFields & DM_DUPLEX) && (mem->dmDuplex & ~DMDUP_SIMPLEX)) | |
| 1589 psettings->duplex = TRUE; | |
| 1590 if ((mem->dmFields & DM_COLOR) && (mem->dmColor & DMCOLOR_COLOR)) | |
| 1591 psettings->has_color = TRUE; | |
| 1592 } | |
| 1593 GlobalUnlock(prt_dlg.hDevMode); | |
| 1594 | |
| 1595 devname = (DEVNAMES *)GlobalLock(prt_dlg.hDevNames); | |
| 1596 if (devname != 0) | |
| 1597 { | |
| 1598 char_u *printer_name = (char_u *)devname + devname->wDeviceOffset; | |
| 1599 char_u *port_name = (char_u *)devname +devname->wOutputOffset; | |
|
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
1600 char_u *text = (char_u *)_("to %s on %s"); |
| 6274 | 1601 #ifdef FEAT_MBYTE |
| 1602 char_u *printer_name_orig = printer_name; | |
| 1603 char_u *port_name_orig = port_name; | |
| 1604 | |
| 1605 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 1606 { | |
| 1607 char_u *to_free = NULL; | |
| 1608 int maxlen; | |
| 1609 | |
| 6295 | 1610 acp_to_enc(printer_name, (int)STRLEN(printer_name), &to_free, |
| 1611 &maxlen); | |
| 6274 | 1612 if (to_free != NULL) |
| 1613 printer_name = to_free; | |
| 6295 | 1614 acp_to_enc(port_name, (int)STRLEN(port_name), &to_free, &maxlen); |
| 6274 | 1615 if (to_free != NULL) |
| 1616 port_name = to_free; | |
| 1617 } | |
| 1618 #endif | |
| 1686 | 1619 prt_name = alloc((unsigned)(STRLEN(printer_name) + STRLEN(port_name) |
| 1620 + STRLEN(text))); | |
| 7 | 1621 if (prt_name != NULL) |
|
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
1622 wsprintf((char *)prt_name, (const char *)text, |
|
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
1623 printer_name, port_name); |
| 6274 | 1624 #ifdef FEAT_MBYTE |
| 1625 if (printer_name != printer_name_orig) | |
| 1626 vim_free(printer_name); | |
| 1627 if (port_name != port_name_orig) | |
| 1628 vim_free(port_name); | |
| 1629 #endif | |
| 7 | 1630 } |
| 1631 GlobalUnlock(prt_dlg.hDevNames); | |
| 1632 | |
| 1633 /* | |
| 1634 * Initialise the font according to 'printfont' | |
| 1635 */ | |
|
2215
cccb71c2c5c1
Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
1936
diff
changeset
|
1636 vim_memset(&fLogFont, 0, sizeof(fLogFont)); |
| 37 | 1637 if (get_logfont(&fLogFont, p_pfn, prt_dlg.hDC, TRUE) == FAIL) |
| 7 | 1638 { |
| 1639 EMSG2(_("E613: Unknown printer font: %s"), p_pfn); | |
| 1640 mch_print_cleanup(); | |
| 1641 return FALSE; | |
| 1642 } | |
| 1643 | |
| 1644 for (pifBold = 0; pifBold <= 1; pifBold++) | |
| 1645 for (pifItalic = 0; pifItalic <= 1; pifItalic++) | |
| 1646 for (pifUnderline = 0; pifUnderline <= 1; pifUnderline++) | |
| 1647 { | |
| 1648 fLogFont.lfWeight = boldface[pifBold]; | |
| 1649 fLogFont.lfItalic = pifItalic; | |
| 1650 fLogFont.lfUnderline = pifUnderline; | |
| 1651 prt_font_handles[pifBold][pifItalic][pifUnderline] | |
| 1652 = CreateFontIndirect(&fLogFont); | |
| 1653 } | |
| 1654 | |
| 1655 SetBkMode(prt_dlg.hDC, OPAQUE); | |
| 1656 SelectObject(prt_dlg.hDC, prt_font_handles[0][0][0]); | |
| 1657 | |
| 1658 /* | |
| 1659 * Fill in the settings struct | |
| 1660 */ | |
| 1661 psettings->chars_per_line = prt_get_cpl(); | |
| 1662 psettings->lines_per_page = prt_get_lpp(); | |
| 6253 | 1663 if (prt_dlg.Flags & PD_USEDEVMODECOPIESANDCOLLATE) |
| 1664 { | |
| 1665 psettings->n_collated_copies = (prt_dlg.Flags & PD_COLLATE) | |
| 1666 ? prt_dlg.nCopies : 1; | |
| 1667 psettings->n_uncollated_copies = (prt_dlg.Flags & PD_COLLATE) | |
| 1668 ? 1 : prt_dlg.nCopies; | |
| 1669 | |
| 1670 if (psettings->n_collated_copies == 0) | |
| 1671 psettings->n_collated_copies = 1; | |
| 1672 | |
| 1673 if (psettings->n_uncollated_copies == 0) | |
| 1674 psettings->n_uncollated_copies = 1; | |
| 1675 } else { | |
| 7 | 1676 psettings->n_collated_copies = 1; |
| 1677 psettings->n_uncollated_copies = 1; | |
| 6253 | 1678 } |
| 7 | 1679 |
| 1680 psettings->jobname = jobname; | |
| 1681 | |
| 1682 return TRUE; | |
| 1683 | |
| 1684 init_fail_dlg: | |
| 1685 { | |
| 1686 DWORD err = CommDlgExtendedError(); | |
| 1687 | |
| 1688 if (err) | |
| 1689 { | |
| 1690 char_u *buf; | |
| 1691 | |
| 1692 /* I suspect FormatMessage() doesn't work for values returned by | |
| 1693 * CommDlgExtendedError(). What does? */ | |
| 1694 FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | | |
| 1695 FORMAT_MESSAGE_FROM_SYSTEM | | |
| 1696 FORMAT_MESSAGE_IGNORE_INSERTS, | |
| 1697 NULL, err, 0, (LPTSTR)(&buf), 0, NULL); | |
| 1698 EMSG2(_("E238: Print error: %s"), | |
| 1699 buf == NULL ? (char_u *)_("Unknown") : buf); | |
| 1700 LocalFree((LPVOID)(buf)); | |
| 1701 } | |
| 1702 else | |
| 1703 msg_clr_eos(); /* Maybe canceled */ | |
| 1704 | |
| 1705 mch_print_cleanup(); | |
| 1706 return FALSE; | |
| 1707 } | |
| 1708 } | |
| 1709 | |
| 1710 | |
| 1711 int | |
| 1712 mch_print_begin(prt_settings_T *psettings) | |
| 1713 { | |
| 1714 int ret; | |
| 1715 static DOCINFO di; | |
| 1716 char szBuffer[300]; | |
| 1717 | |
| 1718 hDlgPrint = CreateDialog(GetModuleHandle(NULL), TEXT("PrintDlgBox"), | |
| 1719 prt_dlg.hwndOwner, PrintDlgProc); | |
| 1720 SetAbortProc(prt_dlg.hDC, AbortProc); | |
| 1721 wsprintf(szBuffer, _("Printing '%s'"), gettail(psettings->jobname)); | |
|
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
1722 vimSetDlgItemText(hDlgPrint, IDC_PRINTTEXT1, (char_u *)szBuffer); |
| 7 | 1723 |
|
2215
cccb71c2c5c1
Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
1936
diff
changeset
|
1724 vim_memset(&di, 0, sizeof(DOCINFO)); |
| 7 | 1725 di.cbSize = sizeof(DOCINFO); |
|
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
1726 di.lpszDocName = (LPCSTR)psettings->jobname; |
| 7 | 1727 ret = StartDoc(prt_dlg.hDC, &di); |
| 1728 | |
| 1729 #ifdef FEAT_GUI | |
| 1730 /* Give focus back to main window (when using MDI). */ | |
| 1731 SetFocus(s_hwnd); | |
| 1732 #endif | |
| 1733 | |
| 1734 return (ret > 0); | |
| 1735 } | |
| 1736 | |
| 323 | 1737 /*ARGSUSED*/ |
| 7 | 1738 void |
| 1739 mch_print_end(prt_settings_T *psettings) | |
| 1740 { | |
| 1741 EndDoc(prt_dlg.hDC); | |
| 1742 if (!*bUserAbort) | |
| 1743 SendMessage(hDlgPrint, WM_COMMAND, 0, 0); | |
| 1744 } | |
| 1745 | |
| 1746 int | |
| 1747 mch_print_end_page(void) | |
| 1748 { | |
| 1749 return (EndPage(prt_dlg.hDC) > 0); | |
| 1750 } | |
| 1751 | |
| 1752 int | |
| 1753 mch_print_begin_page(char_u *msg) | |
| 1754 { | |
| 1755 if (msg != NULL) | |
|
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1756 vimSetDlgItemText(hDlgPrint, IDC_PROGRESS, msg); |
| 7 | 1757 return (StartPage(prt_dlg.hDC) > 0); |
| 1758 } | |
| 1759 | |
| 1760 int | |
| 1761 mch_print_blank_page(void) | |
| 1762 { | |
| 1763 return (mch_print_begin_page(NULL) ? (mch_print_end_page()) : FALSE); | |
| 1764 } | |
| 1765 | |
| 1766 static int prt_pos_x = 0; | |
| 1767 static int prt_pos_y = 0; | |
| 1768 | |
| 1769 void | |
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1770 mch_print_start_line(int margin, int page_line) |
| 7 | 1771 { |
| 1772 if (margin) | |
| 1773 prt_pos_x = -prt_number_width; | |
| 1774 else | |
| 1775 prt_pos_x = 0; | |
| 1776 prt_pos_y = page_line * prt_line_height | |
| 1777 + prt_tm.tmAscent + prt_tm.tmExternalLeading; | |
| 1778 } | |
| 1779 | |
| 1780 int | |
| 1781 mch_print_text_out(char_u *p, int len) | |
| 1782 { | |
|
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1783 #if defined(FEAT_PROPORTIONAL_FONTS) || defined(FEAT_MBYTE) |
| 7 | 1784 SIZE sz; |
| 1785 #endif | |
|
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1786 #if defined(FEAT_MBYTE) |
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1787 WCHAR *wp = NULL; |
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1788 int wlen = len; |
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1789 |
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1790 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
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1791 { |
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1792 wp = enc_to_utf16(p, &wlen); |
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1793 } |
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1794 if (wp != NULL) |
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1795 { |
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1796 int ret = FALSE; |
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1797 |
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1798 TextOutW(prt_dlg.hDC, prt_pos_x + prt_left_margin, |
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1799 prt_pos_y + prt_top_margin, wp, wlen); |
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1800 GetTextExtentPoint32W(prt_dlg.hDC, wp, wlen, &sz); |
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1801 vim_free(wp); |
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1802 prt_pos_x += (sz.cx - prt_tm.tmOverhang); |
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1803 /* This is wrong when printing spaces for a TAB. */ |
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1804 if (p[len] != NUL) |
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1805 { |
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1806 wlen = MB_PTR2LEN(p + len); |
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1807 wp = enc_to_utf16(p + len, &wlen); |
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1808 if (wp != NULL) |
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1809 { |
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1810 GetTextExtentPoint32W(prt_dlg.hDC, wp, 1, &sz); |
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1811 ret = (prt_pos_x + prt_left_margin + sz.cx > prt_right_margin); |
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1812 vim_free(wp); |
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1813 } |
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1814 } |
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1815 return ret; |
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1816 } |
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1817 #endif |
| 7 | 1818 TextOut(prt_dlg.hDC, prt_pos_x + prt_left_margin, |
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1819 prt_pos_y + prt_top_margin, |
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1820 (LPCSTR)p, len); |
| 7 | 1821 #ifndef FEAT_PROPORTIONAL_FONTS |
| 1822 prt_pos_x += len * prt_tm.tmAveCharWidth; | |
| 1823 return (prt_pos_x + prt_left_margin + prt_tm.tmAveCharWidth | |
| 1824 + prt_tm.tmOverhang > prt_right_margin); | |
| 1825 #else | |
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1826 GetTextExtentPoint32(prt_dlg.hDC, (LPCSTR)p, len, &sz); |
| 7 | 1827 prt_pos_x += (sz.cx - prt_tm.tmOverhang); |
| 1828 /* This is wrong when printing spaces for a TAB. */ | |
| 1829 if (p[len] == NUL) | |
| 1830 return FALSE; | |
| 1831 GetTextExtentPoint32(prt_dlg.hDC, p + len, 1, &sz); | |
| 1832 return (prt_pos_x + prt_left_margin + sz.cx > prt_right_margin); | |
| 1833 #endif | |
| 1834 } | |
| 1835 | |
| 1836 void | |
| 1837 mch_print_set_font(int iBold, int iItalic, int iUnderline) | |
| 1838 { | |
| 1839 SelectObject(prt_dlg.hDC, prt_font_handles[iBold][iItalic][iUnderline]); | |
| 1840 } | |
| 1841 | |
| 1842 void | |
| 843 | 1843 mch_print_set_bg(long_u bgcol) |
| 7 | 1844 { |
| 843 | 1845 SetBkColor(prt_dlg.hDC, GetNearestColor(prt_dlg.hDC, |
| 1846 swap_me((COLORREF)bgcol))); | |
| 7 | 1847 /* |
| 1848 * With a white background we can draw characters transparent, which is | |
| 1849 * good for italic characters that overlap to the next char cell. | |
| 1850 */ | |
| 1851 if (bgcol == 0xffffffUL) | |
| 1852 SetBkMode(prt_dlg.hDC, TRANSPARENT); | |
| 1853 else | |
| 1854 SetBkMode(prt_dlg.hDC, OPAQUE); | |
| 1855 } | |
| 1856 | |
| 1857 void | |
| 843 | 1858 mch_print_set_fg(long_u fgcol) |
| 7 | 1859 { |
| 843 | 1860 SetTextColor(prt_dlg.hDC, GetNearestColor(prt_dlg.hDC, |
| 1861 swap_me((COLORREF)fgcol))); | |
| 7 | 1862 } |
| 1863 | |
| 1864 #endif /*FEAT_PRINTER && !FEAT_POSTSCRIPT*/ | |
| 1865 | |
| 440 | 1866 |
| 1867 | |
| 7 | 1868 #if defined(FEAT_SHORTCUT) || defined(PROTO) |
| 3927 | 1869 # ifndef PROTO |
| 1870 # include <shlobj.h> | |
| 1871 # endif | |
| 7 | 1872 |
| 1873 /* | |
| 1874 * When "fname" is the name of a shortcut (*.lnk) resolve the file it points | |
| 1875 * to and return that name in allocated memory. | |
| 1876 * Otherwise NULL is returned. | |
| 1877 */ | |
| 1878 char_u * | |
| 1879 mch_resolve_shortcut(char_u *fname) | |
| 1880 { | |
| 1881 HRESULT hr; | |
| 1882 IShellLink *psl = NULL; | |
| 1883 IPersistFile *ppf = NULL; | |
| 1884 OLECHAR wsz[MAX_PATH]; | |
| 1885 WIN32_FIND_DATA ffd; // we get those free of charge | |
| 5318 | 1886 CHAR buf[MAX_PATH]; // could have simply reused 'wsz'... |
| 7 | 1887 char_u *rfname = NULL; |
| 1888 int len; | |
| 5318 | 1889 # ifdef FEAT_MBYTE |
| 1890 IShellLinkW *pslw = NULL; | |
| 1891 WIN32_FIND_DATAW ffdw; // we get those free of charge | |
| 1892 # endif | |
| 7 | 1893 |
| 1894 /* Check if the file name ends in ".lnk". Avoid calling | |
| 1895 * CoCreateInstance(), it's quite slow. */ | |
| 1896 if (fname == NULL) | |
| 1897 return rfname; | |
| 835 | 1898 len = (int)STRLEN(fname); |
| 7 | 1899 if (len <= 4 || STRNICMP(fname + len - 4, ".lnk", 4) != 0) |
| 1900 return rfname; | |
| 1901 | |
| 1902 CoInitialize(NULL); | |
| 1903 | |
| 5318 | 1904 # ifdef FEAT_MBYTE |
| 1905 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 1906 { | |
| 1907 // create a link manager object and request its interface | |
| 1908 hr = CoCreateInstance( | |
| 1909 &CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, | |
| 1910 &IID_IShellLinkW, (void**)&pslw); | |
| 1911 if (hr == S_OK) | |
| 1912 { | |
| 1913 WCHAR *p = enc_to_utf16(fname, NULL); | |
| 1914 | |
| 1915 if (p != NULL) | |
| 1916 { | |
| 1917 // Get a pointer to the IPersistFile interface. | |
| 1918 hr = pslw->lpVtbl->QueryInterface( | |
| 1919 pslw, &IID_IPersistFile, (void**)&ppf); | |
| 1920 if (hr != S_OK) | |
| 1921 goto shortcut_errorw; | |
| 1922 | |
| 1923 // "load" the name and resolve the link | |
| 1924 hr = ppf->lpVtbl->Load(ppf, p, STGM_READ); | |
| 1925 if (hr != S_OK) | |
| 1926 goto shortcut_errorw; | |
| 1927 # if 0 // This makes Vim wait a long time if the target does not exist. | |
| 1928 hr = pslw->lpVtbl->Resolve(pslw, NULL, SLR_NO_UI); | |
| 1929 if (hr != S_OK) | |
| 1930 goto shortcut_errorw; | |
| 1931 # endif | |
| 1932 | |
| 1933 // Get the path to the link target. | |
| 1934 ZeroMemory(wsz, MAX_PATH * sizeof(WCHAR)); | |
| 1935 hr = pslw->lpVtbl->GetPath(pslw, wsz, MAX_PATH, &ffdw, 0); | |
| 1936 if (hr == S_OK && wsz[0] != NUL) | |
| 1937 rfname = utf16_to_enc(wsz, NULL); | |
| 1938 | |
| 1939 shortcut_errorw: | |
| 1940 vim_free(p); | |
| 5657 | 1941 goto shortcut_end; |
| 5318 | 1942 } |
| 1943 } | |
| 1944 /* Retry with non-wide function (for Windows 98). */ | |
| 1945 } | |
| 1946 # endif | |
| 7 | 1947 // create a link manager object and request its interface |
| 1948 hr = CoCreateInstance( | |
| 1949 &CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, | |
| 1950 &IID_IShellLink, (void**)&psl); | |
| 1951 if (hr != S_OK) | |
| 5318 | 1952 goto shortcut_end; |
| 7 | 1953 |
| 1954 // Get a pointer to the IPersistFile interface. | |
| 1955 hr = psl->lpVtbl->QueryInterface( | |
| 1956 psl, &IID_IPersistFile, (void**)&ppf); | |
| 1957 if (hr != S_OK) | |
| 5318 | 1958 goto shortcut_end; |
| 7 | 1959 |
| 1960 // full path string must be in Unicode. | |
|
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1961 MultiByteToWideChar(CP_ACP, 0, (LPCSTR)fname, -1, wsz, MAX_PATH); |
| 7 | 1962 |
| 1199 | 1963 // "load" the name and resolve the link |
| 7 | 1964 hr = ppf->lpVtbl->Load(ppf, wsz, STGM_READ); |
| 1965 if (hr != S_OK) | |
| 5318 | 1966 goto shortcut_end; |
| 1967 # if 0 // This makes Vim wait a long time if the target doesn't exist. | |
| 7 | 1968 hr = psl->lpVtbl->Resolve(psl, NULL, SLR_NO_UI); |
| 1969 if (hr != S_OK) | |
| 5318 | 1970 goto shortcut_end; |
| 1971 # endif | |
| 7 | 1972 |
| 1973 // Get the path to the link target. | |
| 1974 ZeroMemory(buf, MAX_PATH); | |
| 1975 hr = psl->lpVtbl->GetPath(psl, buf, MAX_PATH, &ffd, 0); | |
| 1976 if (hr == S_OK && buf[0] != NUL) | |
|
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1977 rfname = vim_strsave((char_u *)buf); |
| 7 | 1978 |
| 5318 | 1979 shortcut_end: |
| 7 | 1980 // Release all interface pointers (both belong to the same object) |
| 1981 if (ppf != NULL) | |
| 1982 ppf->lpVtbl->Release(ppf); | |
| 1983 if (psl != NULL) | |
| 1984 psl->lpVtbl->Release(psl); | |
| 5318 | 1985 # ifdef FEAT_MBYTE |
| 1986 if (pslw != NULL) | |
| 1987 pslw->lpVtbl->Release(pslw); | |
| 1988 # endif | |
| 7 | 1989 |
| 1990 CoUninitialize(); | |
| 1991 return rfname; | |
| 1992 } | |
| 1993 #endif | |
| 1994 | |
| 1995 #if (defined(FEAT_EVAL) && !defined(FEAT_GUI)) || defined(PROTO) | |
| 1996 /* | |
| 1997 * Bring ourselves to the foreground. Does work if the OS doesn't allow it. | |
| 1998 */ | |
| 1999 void | |
|
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2000 win32_set_foreground(void) |
| 7 | 2001 { |
| 2002 # ifndef FEAT_GUI | |
| 2003 GetConsoleHwnd(); /* get value of s_hwnd */ | |
| 2004 # endif | |
| 2005 if (s_hwnd != 0) | |
| 2006 SetForegroundWindow(s_hwnd); | |
| 2007 } | |
| 2008 #endif | |
| 2009 | |
| 2010 #if defined(FEAT_CLIENTSERVER) || defined(PROTO) | |
| 2011 /* | |
| 2012 * Client-server code for Vim | |
| 2013 * | |
| 2014 * Originally written by Paul Moore | |
| 2015 */ | |
| 2016 | |
| 2017 /* In order to handle inter-process messages, we need to have a window. But | |
| 2018 * the functions in this module can be called before the main GUI window is | |
| 2019 * created (and may also be called in the console version, where there is no | |
| 2020 * GUI window at all). | |
| 2021 * | |
| 2022 * So we create a hidden window, and arrange to destroy it on exit. | |
| 2023 */ | |
| 4352 | 2024 HWND message_window = 0; /* window that's handling messages */ |
| 7 | 2025 |
| 2026 #define VIM_CLASSNAME "VIM_MESSAGES" | |
| 2027 #define VIM_CLASSNAME_LEN (sizeof(VIM_CLASSNAME) - 1) | |
| 2028 | |
| 2029 /* Communication is via WM_COPYDATA messages. The message type is send in | |
| 2030 * the dwData parameter. Types are defined here. */ | |
| 2031 #define COPYDATA_KEYS 0 | |
| 2032 #define COPYDATA_REPLY 1 | |
| 2033 #define COPYDATA_EXPR 10 | |
| 2034 #define COPYDATA_RESULT 11 | |
| 2035 #define COPYDATA_ERROR_RESULT 12 | |
| 39 | 2036 #define COPYDATA_ENCODING 20 |
| 7 | 2037 |
| 2038 /* This is a structure containing a server HWND and its name. */ | |
| 2039 struct server_id | |
| 2040 { | |
| 2041 HWND hwnd; | |
| 2042 char_u *name; | |
| 2043 }; | |
| 2044 | |
| 39 | 2045 /* Last received 'encoding' that the client uses. */ |
| 2046 static char_u *client_enc = NULL; | |
| 2047 | |
| 2048 /* | |
| 2049 * Tell the other side what encoding we are using. | |
| 2050 * Errors are ignored. | |
| 2051 */ | |
| 2052 static void | |
| 2053 serverSendEnc(HWND target) | |
| 2054 { | |
| 2055 COPYDATASTRUCT data; | |
| 2056 | |
| 2057 data.dwData = COPYDATA_ENCODING; | |
| 179 | 2058 #ifdef FEAT_MBYTE |
| 835 | 2059 data.cbData = (DWORD)STRLEN(p_enc) + 1; |
| 39 | 2060 data.lpData = p_enc; |
| 179 | 2061 #else |
|
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2062 data.cbData = (DWORD)STRLEN("latin1") + 1; |
| 179 | 2063 data.lpData = "latin1"; |
| 2064 #endif | |
| 39 | 2065 (void)SendMessage(target, WM_COPYDATA, (WPARAM)message_window, |
| 2066 (LPARAM)(&data)); | |
| 2067 } | |
| 2068 | |
| 7 | 2069 /* |
| 2070 * Clean up on exit. This destroys the hidden message window. | |
| 2071 */ | |
| 2072 static void | |
| 2073 #ifdef __BORLANDC__ | |
| 2074 _RTLENTRYF | |
| 2075 #endif | |
| 2076 CleanUpMessaging(void) | |
| 2077 { | |
| 2078 if (message_window != 0) | |
| 2079 { | |
| 2080 DestroyWindow(message_window); | |
| 2081 message_window = 0; | |
| 2082 } | |
| 2083 } | |
| 2084 | |
| 2085 static int save_reply(HWND server, char_u *reply, int expr); | |
| 2086 | |
| 4352 | 2087 /* |
| 7 | 2088 * The window procedure for the hidden message window. |
| 2089 * It handles callback messages and notifications from servers. | |
| 2090 * In order to process these messages, it is necessary to run a | |
| 2091 * message loop. Code which may run before the main message loop | |
| 2092 * is started (in the GUI) is careful to pump messages when it needs | |
| 2093 * to. Features which require message delivery during normal use will | |
| 2094 * not work in the console version - this basically means those | |
| 2095 * features which allow Vim to act as a server, rather than a client. | |
| 2096 */ | |
| 2097 static LRESULT CALLBACK | |
| 2098 Messaging_WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) | |
| 2099 { | |
| 2100 if (msg == WM_COPYDATA) | |
| 2101 { | |
| 2102 /* This is a message from another Vim. The dwData member of the | |
| 2103 * COPYDATASTRUCT determines the type of message: | |
| 39 | 2104 * COPYDATA_ENCODING: |
| 2105 * The encoding that the client uses. Following messages will | |
| 2106 * use this encoding, convert if needed. | |
| 7 | 2107 * COPYDATA_KEYS: |
| 2108 * A key sequence. We are a server, and a client wants these keys | |
| 2109 * adding to the input queue. | |
| 2110 * COPYDATA_REPLY: | |
| 2111 * A reply. We are a client, and a server has sent this message | |
| 2112 * in response to a request. (server2client()) | |
| 2113 * COPYDATA_EXPR: | |
| 2114 * An expression. We are a server, and a client wants us to | |
| 2115 * evaluate this expression. | |
| 2116 * COPYDATA_RESULT: | |
| 2117 * A reply. We are a client, and a server has sent this message | |
| 2118 * in response to a COPYDATA_EXPR. | |
| 2119 * COPYDATA_ERROR_RESULT: | |
| 2120 * A reply. We are a client, and a server has sent this message | |
| 2121 * in response to a COPYDATA_EXPR that failed to evaluate. | |
| 2122 */ | |
| 2123 COPYDATASTRUCT *data = (COPYDATASTRUCT*)lParam; | |
| 2124 HWND sender = (HWND)wParam; | |
| 2125 COPYDATASTRUCT reply; | |
| 2126 char_u *res; | |
| 2127 int retval; | |
| 39 | 2128 char_u *str; |
| 2129 char_u *tofree; | |
| 7 | 2130 |
| 2131 switch (data->dwData) | |
| 2132 { | |
| 39 | 2133 case COPYDATA_ENCODING: |
| 180 | 2134 # ifdef FEAT_MBYTE |
| 39 | 2135 /* Remember the encoding that the client uses. */ |
| 2136 vim_free(client_enc); | |
| 2137 client_enc = enc_canonize((char_u *)data->lpData); | |
| 180 | 2138 # endif |
| 39 | 2139 return 1; |
| 2140 | |
| 7 | 2141 case COPYDATA_KEYS: |
| 2142 /* Remember who sent this, for <client> */ | |
| 2143 clientWindow = sender; | |
| 2144 | |
| 2145 /* Add the received keys to the input buffer. The loop waiting | |
| 2146 * for the user to do something should check the input buffer. */ | |
| 39 | 2147 str = serverConvert(client_enc, (char_u *)data->lpData, &tofree); |
| 2148 server_to_input_buf(str); | |
| 2149 vim_free(tofree); | |
| 7 | 2150 |
| 2151 # ifdef FEAT_GUI | |
| 2152 /* Wake up the main GUI loop. */ | |
| 2153 if (s_hwnd != 0) | |
| 2154 PostMessage(s_hwnd, WM_NULL, 0, 0); | |
| 2155 # endif | |
| 2156 return 1; | |
| 2157 | |
| 2158 case COPYDATA_EXPR: | |
| 2159 /* Remember who sent this, for <client> */ | |
| 2160 clientWindow = sender; | |
| 2161 | |
| 39 | 2162 str = serverConvert(client_enc, (char_u *)data->lpData, &tofree); |
| 2163 res = eval_client_expr_to_string(str); | |
| 2164 vim_free(tofree); | |
| 2165 | |
| 7 | 2166 if (res == NULL) |
| 2167 { | |
|
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diff
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|
2168 res = vim_strsave((char_u *)_(e_invexprmsg)); |
| 7 | 2169 reply.dwData = COPYDATA_ERROR_RESULT; |
| 2170 } | |
| 2171 else | |
| 2172 reply.dwData = COPYDATA_RESULT; | |
| 2173 reply.lpData = res; | |
| 835 | 2174 reply.cbData = (DWORD)STRLEN(res) + 1; |
| 7 | 2175 |
| 39 | 2176 serverSendEnc(sender); |
|
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2177 retval = (int)SendMessage(sender, WM_COPYDATA, |
|
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|
2178 (WPARAM)message_window, (LPARAM)(&reply)); |
| 7 | 2179 vim_free(res); |
| 2180 return retval; | |
| 2181 | |
| 2182 case COPYDATA_REPLY: | |
| 2183 case COPYDATA_RESULT: | |
| 2184 case COPYDATA_ERROR_RESULT: | |
| 2185 if (data->lpData != NULL) | |
| 2186 { | |
| 39 | 2187 str = serverConvert(client_enc, (char_u *)data->lpData, |
| 2188 &tofree); | |
| 2189 if (tofree == NULL) | |
| 2190 str = vim_strsave(str); | |
| 2191 if (save_reply(sender, str, | |
| 7 | 2192 (data->dwData == COPYDATA_REPLY ? 0 : |
| 2193 (data->dwData == COPYDATA_RESULT ? 1 : | |
| 39 | 2194 2))) == FAIL) |
| 2195 vim_free(str); | |
| 7 | 2196 #ifdef FEAT_AUTOCMD |
| 39 | 2197 else if (data->dwData == COPYDATA_REPLY) |
| 7 | 2198 { |
|
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2199 char_u winstr[30]; |
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2200 |
| 840 | 2201 sprintf((char *)winstr, PRINTF_HEX_LONG_U, (long_u)sender); |
| 39 | 2202 apply_autocmds(EVENT_REMOTEREPLY, winstr, str, |
| 7 | 2203 TRUE, curbuf); |
| 2204 } | |
| 2205 #endif | |
| 2206 } | |
| 2207 return 1; | |
| 2208 } | |
| 2209 | |
| 2210 return 0; | |
| 2211 } | |
| 2212 | |
| 2213 else if (msg == WM_ACTIVATE && wParam == WA_ACTIVE) | |
| 2214 { | |
| 2215 /* When the message window is activated (brought to the foreground), | |
| 2216 * this actually applies to the text window. */ | |
| 2217 #ifndef FEAT_GUI | |
| 2218 GetConsoleHwnd(); /* get value of s_hwnd */ | |
| 2219 #endif | |
| 2220 if (s_hwnd != 0) | |
| 2221 { | |
| 2222 SetForegroundWindow(s_hwnd); | |
| 2223 return 0; | |
| 2224 } | |
| 2225 } | |
| 2226 | |
| 2227 return DefWindowProc(hwnd, msg, wParam, lParam); | |
| 2228 } | |
| 2229 | |
| 2230 /* | |
| 2231 * Initialise the message handling process. This involves creating a window | |
| 2232 * to handle messages - the window will not be visible. | |
| 2233 */ | |
| 2234 void | |
| 2235 serverInitMessaging(void) | |
| 2236 { | |
| 2237 WNDCLASS wndclass; | |
| 2238 HINSTANCE s_hinst; | |
| 2239 | |
| 2240 /* Clean up on exit */ | |
| 2241 atexit(CleanUpMessaging); | |
| 2242 | |
| 2243 /* Register a window class - we only really care | |
| 2244 * about the window procedure | |
| 2245 */ | |
| 2246 s_hinst = (HINSTANCE)GetModuleHandle(0); | |
| 2247 wndclass.style = 0; | |
| 2248 wndclass.lpfnWndProc = Messaging_WndProc; | |
| 2249 wndclass.cbClsExtra = 0; | |
| 2250 wndclass.cbWndExtra = 0; | |
| 2251 wndclass.hInstance = s_hinst; | |
| 2252 wndclass.hIcon = NULL; | |
| 2253 wndclass.hCursor = NULL; | |
| 2254 wndclass.hbrBackground = NULL; | |
| 2255 wndclass.lpszMenuName = NULL; | |
| 2256 wndclass.lpszClassName = VIM_CLASSNAME; | |
| 2257 RegisterClass(&wndclass); | |
| 2258 | |
| 2259 /* Create the message window. It will be hidden, so the details don't | |
| 2260 * matter. Don't use WS_OVERLAPPEDWINDOW, it will make a shortcut remove | |
| 2261 * focus from gvim. */ | |
| 2262 message_window = CreateWindow(VIM_CLASSNAME, "", | |
| 2263 WS_POPUPWINDOW | WS_CAPTION, | |
| 2264 CW_USEDEFAULT, CW_USEDEFAULT, | |
| 2265 100, 100, NULL, NULL, | |
| 2266 s_hinst, NULL); | |
| 2267 } | |
| 2268 | |
| 844 | 2269 /* Used by serverSendToVim() to find an alternate server name. */ |
| 2270 static char_u *altname_buf_ptr = NULL; | |
| 2271 | |
| 7 | 2272 /* |
| 2273 * Get the title of the window "hwnd", which is the Vim server name, in | |
| 2274 * "name[namelen]" and return the length. | |
| 2275 * Returns zero if window "hwnd" is not a Vim server. | |
| 2276 */ | |
| 2277 static int | |
| 2278 getVimServerName(HWND hwnd, char *name, int namelen) | |
| 2279 { | |
| 2280 int len; | |
| 2281 char buffer[VIM_CLASSNAME_LEN + 1]; | |
| 2282 | |
| 2283 /* Ignore windows which aren't Vim message windows */ | |
| 2284 len = GetClassName(hwnd, buffer, sizeof(buffer)); | |
| 2285 if (len != VIM_CLASSNAME_LEN || STRCMP(buffer, VIM_CLASSNAME) != 0) | |
| 2286 return 0; | |
| 2287 | |
| 2288 /* Get the title of the window */ | |
| 2289 return GetWindowText(hwnd, name, namelen); | |
| 2290 } | |
| 2291 | |
| 2292 static BOOL CALLBACK | |
| 2293 enumWindowsGetServer(HWND hwnd, LPARAM lparam) | |
| 2294 { | |
| 2295 struct server_id *id = (struct server_id *)lparam; | |
| 2296 char server[MAX_PATH]; | |
| 2297 | |
| 2298 /* Get the title of the window */ | |
| 2299 if (getVimServerName(hwnd, server, sizeof(server)) == 0) | |
| 2300 return TRUE; | |
| 2301 | |
| 2302 /* If this is the server we're looking for, return its HWND */ | |
| 2303 if (STRICMP(server, id->name) == 0) | |
| 2304 { | |
| 2305 id->hwnd = hwnd; | |
| 2306 return FALSE; | |
| 2307 } | |
| 2308 | |
| 844 | 2309 /* If we are looking for an alternate server, remember this name. */ |
| 2310 if (altname_buf_ptr != NULL | |
| 2311 && STRNICMP(server, id->name, STRLEN(id->name)) == 0 | |
| 2312 && vim_isdigit(server[STRLEN(id->name)])) | |
| 2313 { | |
| 2314 STRCPY(altname_buf_ptr, server); | |
| 2315 altname_buf_ptr = NULL; /* don't use another name */ | |
| 2316 } | |
| 2317 | |
| 7 | 2318 /* Otherwise, keep looking */ |
| 2319 return TRUE; | |
| 2320 } | |
| 2321 | |
| 2322 static BOOL CALLBACK | |
| 2323 enumWindowsGetNames(HWND hwnd, LPARAM lparam) | |
| 2324 { | |
| 2325 garray_T *ga = (garray_T *)lparam; | |
| 2326 char server[MAX_PATH]; | |
| 2327 | |
| 2328 /* Get the title of the window */ | |
| 2329 if (getVimServerName(hwnd, server, sizeof(server)) == 0) | |
| 2330 return TRUE; | |
| 2331 | |
| 2332 /* Add the name to the list */ | |
|
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diff
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2333 ga_concat(ga, (char_u *)server); |
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diff
changeset
|
2334 ga_concat(ga, (char_u *)"\n"); |
| 7 | 2335 return TRUE; |
| 2336 } | |
| 2337 | |
| 2338 static HWND | |
| 2339 findServer(char_u *name) | |
| 2340 { | |
| 2341 struct server_id id; | |
| 2342 | |
| 2343 id.name = name; | |
| 2344 id.hwnd = 0; | |
| 2345 | |
| 2346 EnumWindows(enumWindowsGetServer, (LPARAM)(&id)); | |
| 2347 | |
| 2348 return id.hwnd; | |
| 2349 } | |
| 2350 | |
| 2351 void | |
| 2352 serverSetName(char_u *name) | |
| 2353 { | |
| 2354 char_u *ok_name; | |
| 2355 HWND hwnd = 0; | |
| 2356 int i = 0; | |
| 2357 char_u *p; | |
| 2358 | |
| 2359 /* Leave enough space for a 9-digit suffix to ensure uniqueness! */ | |
| 835 | 2360 ok_name = alloc((unsigned)STRLEN(name) + 10); |
| 7 | 2361 |
| 2362 STRCPY(ok_name, name); | |
| 2363 p = ok_name + STRLEN(name); | |
| 2364 | |
| 2365 for (;;) | |
| 2366 { | |
| 2367 /* This is inefficient - we're doing an EnumWindows loop for each | |
| 2368 * possible name. It would be better to grab all names in one go, | |
| 2369 * and scan the list each time... | |
| 2370 */ | |
| 2371 hwnd = findServer(ok_name); | |
| 2372 if (hwnd == 0) | |
| 2373 break; | |
| 2374 | |
| 2375 ++i; | |
| 2376 if (i >= 1000) | |
| 2377 break; | |
| 2378 | |
| 2379 sprintf((char *)p, "%d", i); | |
| 2380 } | |
| 2381 | |
| 2382 if (hwnd != 0) | |
| 2383 vim_free(ok_name); | |
| 2384 else | |
| 2385 { | |
| 2386 /* Remember the name */ | |
| 2387 serverName = ok_name; | |
| 2388 #ifdef FEAT_TITLE | |
| 2389 need_maketitle = TRUE; /* update Vim window title later */ | |
| 2390 #endif | |
| 2391 | |
| 2392 /* Update the message window title */ | |
|
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diff
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2393 SetWindowText(message_window, (LPCSTR)ok_name); |
| 7 | 2394 |
| 2395 #ifdef FEAT_EVAL | |
| 2396 /* Set the servername variable */ | |
| 2397 set_vim_var_string(VV_SEND_SERVER, serverName, -1); | |
| 2398 #endif | |
| 2399 } | |
| 2400 } | |
| 2401 | |
| 2402 char_u * | |
| 2403 serverGetVimNames(void) | |
| 2404 { | |
| 2405 garray_T ga; | |
| 2406 | |
| 2407 ga_init2(&ga, 1, 100); | |
| 2408 | |
| 2409 EnumWindows(enumWindowsGetNames, (LPARAM)(&ga)); | |
| 21 | 2410 ga_append(&ga, NUL); |
| 7 | 2411 |
| 2412 return ga.ga_data; | |
| 2413 } | |
| 2414 | |
| 2415 int | |
|
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2416 serverSendReply( |
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2417 char_u *name, /* Where to send. */ |
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2418 char_u *reply) /* What to send. */ |
| 7 | 2419 { |
| 2420 HWND target; | |
| 2421 COPYDATASTRUCT data; | |
| 840 | 2422 long_u n = 0; |
| 7 | 2423 |
| 2424 /* The "name" argument is a magic cookie obtained from expand("<client>"). | |
| 2425 * It should be of the form 0xXXXXX - i.e. a C hex literal, which is the | |
| 2426 * value of the client's message window HWND. | |
| 2427 */ | |
| 840 | 2428 sscanf((char *)name, SCANF_HEX_LONG_U, &n); |
| 7 | 2429 if (n == 0) |
| 2430 return -1; | |
| 2431 | |
| 2432 target = (HWND)n; | |
| 2433 if (!IsWindow(target)) | |
| 2434 return -1; | |
| 2435 | |
| 2436 data.dwData = COPYDATA_REPLY; | |
| 835 | 2437 data.cbData = (DWORD)STRLEN(reply) + 1; |
| 7 | 2438 data.lpData = reply; |
| 2439 | |
| 39 | 2440 serverSendEnc(target); |
| 7 | 2441 if (SendMessage(target, WM_COPYDATA, (WPARAM)message_window, |
| 2442 (LPARAM)(&data))) | |
| 2443 return 0; | |
| 2444 | |
| 2445 return -1; | |
| 2446 } | |
| 2447 | |
| 2448 int | |
|
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2449 serverSendToVim( |
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2450 char_u *name, /* Where to send. */ |
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2451 char_u *cmd, /* What to send. */ |
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2452 char_u **result, /* Result of eval'ed expression */ |
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2453 void *ptarget, /* HWND of server */ |
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2454 int asExpr, /* Expression or keys? */ |
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2455 int silent) /* don't complain about no server */ |
| 7 | 2456 { |
| 844 | 2457 HWND target; |
| 7 | 2458 COPYDATASTRUCT data; |
| 2459 char_u *retval = NULL; | |
| 2460 int retcode = 0; | |
| 844 | 2461 char_u altname_buf[MAX_PATH]; |
| 2462 | |
| 2463 /* If the server name does not end in a digit then we look for an | |
| 2464 * alternate name. e.g. when "name" is GVIM the we may find GVIM2. */ | |
| 2465 if (STRLEN(name) > 1 && !vim_isdigit(name[STRLEN(name) - 1])) | |
| 2466 altname_buf_ptr = altname_buf; | |
| 2467 altname_buf[0] = NUL; | |
| 2468 target = findServer(name); | |
| 2469 altname_buf_ptr = NULL; | |
| 2470 if (target == 0 && altname_buf[0] != NUL) | |
| 2471 /* Use another server name we found. */ | |
| 2472 target = findServer(altname_buf); | |
| 7 | 2473 |
| 2474 if (target == 0) | |
| 2475 { | |
| 2476 if (!silent) | |
| 2477 EMSG2(_(e_noserver), name); | |
| 2478 return -1; | |
| 2479 } | |
| 2480 | |
| 2481 if (ptarget) | |
| 2482 *(HWND *)ptarget = target; | |
| 2483 | |
| 2484 data.dwData = asExpr ? COPYDATA_EXPR : COPYDATA_KEYS; | |
| 835 | 2485 data.cbData = (DWORD)STRLEN(cmd) + 1; |
| 7 | 2486 data.lpData = cmd; |
| 2487 | |
| 39 | 2488 serverSendEnc(target); |
| 7 | 2489 if (SendMessage(target, WM_COPYDATA, (WPARAM)message_window, |
| 2490 (LPARAM)(&data)) == 0) | |
| 2491 return -1; | |
| 2492 | |
| 2493 if (asExpr) | |
| 2494 retval = serverGetReply(target, &retcode, TRUE, TRUE); | |
| 2495 | |
| 2496 if (result == NULL) | |
| 2497 vim_free(retval); | |
| 2498 else | |
| 2499 *result = retval; /* Caller assumes responsibility for freeing */ | |
| 2500 | |
| 2501 return retcode; | |
| 2502 } | |
| 2503 | |
| 2504 /* | |
| 2505 * Bring the server to the foreground. | |
| 2506 */ | |
| 2507 void | |
|
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2508 serverForeground(char_u *name) |
| 7 | 2509 { |
| 2510 HWND target = findServer(name); | |
| 2511 | |
| 2512 if (target != 0) | |
| 2513 SetForegroundWindow(target); | |
| 2514 } | |
| 2515 | |
| 2516 /* Replies from server need to be stored until the client picks them up via | |
| 2517 * remote_read(). So we maintain a list of server-id/reply pairs. | |
| 2518 * Note that there could be multiple replies from one server pending if the | |
| 2519 * client is slow picking them up. | |
| 2520 * We just store the replies in a simple list. When we remove an entry, we | |
| 2521 * move list entries down to fill the gap. | |
| 2522 * The server ID is simply the HWND. | |
| 2523 */ | |
| 2524 typedef struct | |
| 2525 { | |
| 2526 HWND server; /* server window */ | |
| 2527 char_u *reply; /* reply string */ | |
| 2528 int expr_result; /* 0 for REPLY, 1 for RESULT 2 for error */ | |
| 323 | 2529 } reply_T; |
| 7 | 2530 |
| 2531 static garray_T reply_list = {0, 0, sizeof(reply_T), 5, 0}; | |
| 2532 | |
| 2533 #define REPLY_ITEM(i) ((reply_T *)(reply_list.ga_data) + (i)) | |
| 2534 #define REPLY_COUNT (reply_list.ga_len) | |
| 2535 | |
| 2536 /* Flag which is used to wait for a reply */ | |
| 2537 static int reply_received = 0; | |
| 2538 | |
| 39 | 2539 /* |
| 2540 * Store a reply. "reply" must be allocated memory (or NULL). | |
| 2541 */ | |
| 7 | 2542 static int |
| 2543 save_reply(HWND server, char_u *reply, int expr) | |
| 2544 { | |
| 2545 reply_T *rep; | |
| 2546 | |
| 2547 if (ga_grow(&reply_list, 1) == FAIL) | |
| 2548 return FAIL; | |
| 2549 | |
| 2550 rep = REPLY_ITEM(REPLY_COUNT); | |
| 2551 rep->server = server; | |
| 39 | 2552 rep->reply = reply; |
| 7 | 2553 rep->expr_result = expr; |
| 2554 if (rep->reply == NULL) | |
| 2555 return FAIL; | |
| 2556 | |
| 2557 ++REPLY_COUNT; | |
| 2558 reply_received = 1; | |
| 2559 return OK; | |
| 2560 } | |
| 2561 | |
| 2562 /* | |
| 2563 * Get a reply from server "server". | |
| 2564 * When "expr_res" is non NULL, get the result of an expression, otherwise a | |
| 2565 * server2client() message. | |
| 2566 * When non NULL, point to return code. 0 => OK, -1 => ERROR | |
| 2567 * If "remove" is TRUE, consume the message, the caller must free it then. | |
| 2568 * if "wait" is TRUE block until a message arrives (or the server exits). | |
| 2569 */ | |
| 2570 char_u * | |
| 2571 serverGetReply(HWND server, int *expr_res, int remove, int wait) | |
| 2572 { | |
| 2573 int i; | |
| 2574 char_u *reply; | |
| 2575 reply_T *rep; | |
| 2576 | |
| 2577 /* When waiting, loop until the message waiting for is received. */ | |
| 2578 for (;;) | |
| 2579 { | |
| 2580 /* Reset this here, in case a message arrives while we are going | |
| 2581 * through the already received messages. */ | |
| 2582 reply_received = 0; | |
| 2583 | |
| 2584 for (i = 0; i < REPLY_COUNT; ++i) | |
| 2585 { | |
| 2586 rep = REPLY_ITEM(i); | |
| 2587 if (rep->server == server | |
| 2588 && ((rep->expr_result != 0) == (expr_res != NULL))) | |
| 2589 { | |
| 2590 /* Save the values we've found for later */ | |
| 2591 reply = rep->reply; | |
| 2592 if (expr_res != NULL) | |
| 2593 *expr_res = rep->expr_result == 1 ? 0 : -1; | |
| 2594 | |
| 2595 if (remove) | |
| 2596 { | |
| 2597 /* Move the rest of the list down to fill the gap */ | |
| 2598 mch_memmove(rep, rep + 1, | |
| 2599 (REPLY_COUNT - i - 1) * sizeof(reply_T)); | |
| 2600 --REPLY_COUNT; | |
| 2601 } | |
| 2602 | |
| 2603 /* Return the reply to the caller, who takes on responsibility | |
| 2604 * for freeing it if "remove" is TRUE. */ | |
| 2605 return reply; | |
| 2606 } | |
| 2607 } | |
| 2608 | |
| 2609 /* If we got here, we didn't find a reply. Return immediately if the | |
| 2610 * "wait" parameter isn't set. */ | |
| 2611 if (!wait) | |
| 2612 break; | |
| 2613 | |
| 2614 /* We need to wait for a reply. Enter a message loop until the | |
| 2615 * "reply_received" flag gets set. */ | |
| 2616 | |
| 2617 /* Loop until we receive a reply */ | |
| 2618 while (reply_received == 0) | |
| 2619 { | |
| 2620 /* Wait for a SendMessage() call to us. This could be the reply | |
| 2621 * we are waiting for. Use a timeout of a second, to catch the | |
| 2622 * situation that the server died unexpectedly. */ | |
| 2623 MsgWaitForMultipleObjects(0, NULL, TRUE, 1000, QS_ALLINPUT); | |
| 2624 | |
| 2625 /* If the server has died, give up */ | |
| 2626 if (!IsWindow(server)) | |
| 2627 return NULL; | |
| 2628 | |
| 2629 serverProcessPendingMessages(); | |
| 2630 } | |
| 2631 } | |
| 2632 | |
| 2633 return NULL; | |
| 2634 } | |
| 2635 | |
| 2636 /* | |
| 2637 * Process any messages in the Windows message queue. | |
| 2638 */ | |
| 2639 void | |
| 2640 serverProcessPendingMessages(void) | |
| 2641 { | |
| 2642 MSG msg; | |
| 2643 | |
| 3010 | 2644 while (pPeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) |
| 7 | 2645 { |
| 2646 TranslateMessage(&msg); | |
| 3010 | 2647 pDispatchMessage(&msg); |
| 7 | 2648 } |
| 2649 } | |
| 2650 | |
| 2651 #endif /* FEAT_CLIENTSERVER */ | |
| 2652 | |
| 2653 #if defined(FEAT_GUI) || (defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)) \ | |
| 2654 || defined(PROTO) | |
| 2655 | |
| 2656 struct charset_pair | |
| 2657 { | |
| 2658 char *name; | |
| 2659 BYTE charset; | |
| 2660 }; | |
| 2661 | |
| 2662 static struct charset_pair | |
| 2663 charset_pairs[] = | |
| 2664 { | |
| 2665 {"ANSI", ANSI_CHARSET}, | |
| 2666 {"CHINESEBIG5", CHINESEBIG5_CHARSET}, | |
| 2667 {"DEFAULT", DEFAULT_CHARSET}, | |
| 2668 {"HANGEUL", HANGEUL_CHARSET}, | |
| 2669 {"OEM", OEM_CHARSET}, | |
| 2670 {"SHIFTJIS", SHIFTJIS_CHARSET}, | |
| 2671 {"SYMBOL", SYMBOL_CHARSET}, | |
| 2672 #ifdef WIN3264 | |
| 2673 {"ARABIC", ARABIC_CHARSET}, | |
| 2674 {"BALTIC", BALTIC_CHARSET}, | |
| 2675 {"EASTEUROPE", EASTEUROPE_CHARSET}, | |
| 2676 {"GB2312", GB2312_CHARSET}, | |
| 2677 {"GREEK", GREEK_CHARSET}, | |
| 2678 {"HEBREW", HEBREW_CHARSET}, | |
| 2679 {"JOHAB", JOHAB_CHARSET}, | |
| 2680 {"MAC", MAC_CHARSET}, | |
| 2681 {"RUSSIAN", RUSSIAN_CHARSET}, | |
| 2682 {"THAI", THAI_CHARSET}, | |
| 2683 {"TURKISH", TURKISH_CHARSET}, | |
| 2684 # if (!defined(_MSC_VER) || (_MSC_VER > 1010)) \ | |
| 2685 && (!defined(__BORLANDC__) || (__BORLANDC__ > 0x0500)) | |
| 2686 {"VIETNAMESE", VIETNAMESE_CHARSET}, | |
| 2687 # endif | |
| 2688 #endif | |
| 2689 {NULL, 0} | |
| 2690 }; | |
| 2691 | |
|
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2692 struct quality_pair |
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2693 { |
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2694 char *name; |
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2695 DWORD quality; |
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2696 }; |
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2697 |
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2698 static struct quality_pair |
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2699 quality_pairs[] = { |
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2700 #ifdef CLEARTYPE_QUALITY |
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2701 {"CLEARTYPE", CLEARTYPE_QUALITY}, |
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2702 #endif |
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2703 #ifdef ANTIALIASED_QUALITY |
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2704 {"ANTIALIASED", ANTIALIASED_QUALITY}, |
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2705 #endif |
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2706 #ifdef NOANTIALIASED_QUALITY |
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2707 {"NOANTIALIASED", NOANTIALIASED_QUALITY}, |
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2708 #endif |
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2709 #ifdef PROOF_QUALITY |
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2710 {"PROOF", PROOF_QUALITY}, |
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2711 #endif |
|
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2712 #ifdef DRAFT_QUALITY |
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2713 {"DRAFT", DRAFT_QUALITY}, |
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2714 #endif |
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2715 {"DEFAULT", DEFAULT_QUALITY}, |
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2716 {NULL, 0} |
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2717 }; |
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2718 |
| 7 | 2719 /* |
| 2720 * Convert a charset ID to a name. | |
| 2721 * Return NULL when not recognized. | |
| 2722 */ | |
| 2723 char * | |
| 2724 charset_id2name(int id) | |
| 2725 { | |
| 2726 struct charset_pair *cp; | |
| 2727 | |
| 2728 for (cp = charset_pairs; cp->name != NULL; ++cp) | |
| 2729 if ((BYTE)id == cp->charset) | |
| 2730 break; | |
| 2731 return cp->name; | |
| 2732 } | |
| 2733 | |
|
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2734 /* |
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2735 * Convert a quality ID to a name. |
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2736 * Return NULL when not recognized. |
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2737 */ |
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2738 char * |
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2739 quality_id2name(DWORD id) |
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2740 { |
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2741 struct quality_pair *qp; |
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2742 |
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2743 for (qp = quality_pairs; qp->name != NULL; ++qp) |
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2744 if (id == qp->quality) |
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2745 break; |
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2746 return qp->name; |
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2747 } |
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2748 |
| 7 | 2749 static const LOGFONT s_lfDefault = |
| 2750 { | |
| 2751 -12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, DEFAULT_CHARSET, | |
| 2752 OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, | |
| 2753 PROOF_QUALITY, FIXED_PITCH | FF_DONTCARE, | |
| 2754 "Fixedsys" /* see _ReadVimIni */ | |
| 2755 }; | |
| 2756 | |
| 2757 /* Initialise the "current height" to -12 (same as s_lfDefault) just | |
| 2758 * in case the user specifies a font in "guifont" with no size before a font | |
| 2759 * with an explicit size has been set. This defaults the size to this value | |
| 2760 * (-12 equates to roughly 9pt). | |
| 2761 */ | |
| 2762 int current_font_height = -12; /* also used in gui_w48.c */ | |
| 2763 | |
| 2764 /* Convert a string representing a point size into pixels. The string should | |
| 2765 * be a positive decimal number, with an optional decimal point (eg, "12", or | |
| 2766 * "10.5"). The pixel value is returned, and a pointer to the next unconverted | |
| 2767 * character is stored in *end. The flag "vertical" says whether this | |
| 2768 * calculation is for a vertical (height) size or a horizontal (width) one. | |
| 2769 */ | |
| 2770 static int | |
| 840 | 2771 points_to_pixels(char_u *str, char_u **end, int vertical, long_i pprinter_dc) |
| 7 | 2772 { |
| 2773 int pixels; | |
| 2774 int points = 0; | |
| 2775 int divisor = 0; | |
| 2776 HWND hwnd = (HWND)0; | |
| 2777 HDC hdc; | |
| 2778 HDC printer_dc = (HDC)pprinter_dc; | |
| 2779 | |
| 2780 while (*str != NUL) | |
| 2781 { | |
| 2782 if (*str == '.' && divisor == 0) | |
| 2783 { | |
| 2784 /* Start keeping a divisor, for later */ | |
| 2785 divisor = 1; | |
| 2786 } | |
| 2787 else | |
| 2788 { | |
| 2789 if (!VIM_ISDIGIT(*str)) | |
| 2790 break; | |
| 2791 | |
| 2792 points *= 10; | |
| 2793 points += *str - '0'; | |
| 2794 divisor *= 10; | |
| 2795 } | |
| 2796 ++str; | |
| 2797 } | |
| 2798 | |
| 2799 if (divisor == 0) | |
| 2800 divisor = 1; | |
| 2801 | |
| 2802 if (printer_dc == NULL) | |
| 2803 { | |
| 2804 hwnd = GetDesktopWindow(); | |
| 2805 hdc = GetWindowDC(hwnd); | |
| 2806 } | |
| 2807 else | |
| 2808 hdc = printer_dc; | |
| 2809 | |
| 2810 pixels = MulDiv(points, | |
| 2811 GetDeviceCaps(hdc, vertical ? LOGPIXELSY : LOGPIXELSX), | |
| 2812 72 * divisor); | |
| 2813 | |
| 2814 if (printer_dc == NULL) | |
| 2815 ReleaseDC(hwnd, hdc); | |
| 2816 | |
| 2817 *end = str; | |
| 2818 return pixels; | |
| 2819 } | |
| 2820 | |
| 323 | 2821 /*ARGSUSED*/ |
| 7 | 2822 static int CALLBACK |
| 2823 font_enumproc( | |
| 2824 ENUMLOGFONT *elf, | |
| 2825 NEWTEXTMETRIC *ntm, | |
| 2826 int type, | |
| 2827 LPARAM lparam) | |
| 2828 { | |
| 2829 /* Return value: | |
| 2830 * 0 = terminate now (monospace & ANSI) | |
| 2831 * 1 = continue, still no luck... | |
| 2832 * 2 = continue, but we have an acceptable LOGFONT | |
| 2833 * (monospace, not ANSI) | |
| 2834 * We use these values, as EnumFontFamilies returns 1 if the | |
| 2835 * callback function is never called. So, we check the return as | |
| 2836 * 0 = perfect, 2 = OK, 1 = no good... | |
| 2837 * It's not pretty, but it works! | |
| 2838 */ | |
| 2839 | |
| 2840 LOGFONT *lf = (LOGFONT *)(lparam); | |
| 2841 | |
| 2842 #ifndef FEAT_PROPORTIONAL_FONTS | |
| 2843 /* Ignore non-monospace fonts without further ado */ | |
| 2844 if ((ntm->tmPitchAndFamily & 1) != 0) | |
| 2845 return 1; | |
| 2846 #endif | |
| 2847 | |
| 2848 /* Remember this LOGFONT as a "possible" */ | |
| 2849 *lf = elf->elfLogFont; | |
| 2850 | |
| 2851 /* Terminate the scan as soon as we find an ANSI font */ | |
| 2852 if (lf->lfCharSet == ANSI_CHARSET | |
| 2853 || lf->lfCharSet == OEM_CHARSET | |
| 2854 || lf->lfCharSet == DEFAULT_CHARSET) | |
| 2855 return 0; | |
| 2856 | |
| 2857 /* Continue the scan - we have a non-ANSI font */ | |
| 2858 return 2; | |
| 2859 } | |
| 2860 | |
| 2861 static int | |
| 2862 init_logfont(LOGFONT *lf) | |
| 2863 { | |
| 2864 int n; | |
| 2865 HWND hwnd = GetDesktopWindow(); | |
| 2866 HDC hdc = GetWindowDC(hwnd); | |
| 2867 | |
| 2868 n = EnumFontFamilies(hdc, | |
| 2869 (LPCSTR)lf->lfFaceName, | |
| 2870 (FONTENUMPROC)font_enumproc, | |
| 2871 (LPARAM)lf); | |
| 2872 | |
| 2873 ReleaseDC(hwnd, hdc); | |
| 2874 | |
| 4352 | 2875 /* If we couldn't find a usable font, return failure */ |
| 7 | 2876 if (n == 1) |
| 2877 return FAIL; | |
| 2878 | |
| 2879 /* Tidy up the rest of the LOGFONT structure. We set to a basic | |
| 2880 * font - get_logfont() sets bold, italic, etc based on the user's | |
| 2881 * input. | |
| 2882 */ | |
| 2883 lf->lfHeight = current_font_height; | |
| 2884 lf->lfWidth = 0; | |
| 2885 lf->lfItalic = FALSE; | |
| 2886 lf->lfUnderline = FALSE; | |
| 2887 lf->lfStrikeOut = FALSE; | |
| 2888 lf->lfWeight = FW_NORMAL; | |
| 2889 | |
| 2890 /* Return success */ | |
| 2891 return OK; | |
| 2892 } | |
| 2893 | |
| 37 | 2894 /* |
| 2895 * Get font info from "name" into logfont "lf". | |
| 2896 * Return OK for a valid name, FAIL otherwise. | |
| 2897 */ | |
| 7 | 2898 int |
| 2899 get_logfont( | |
| 37 | 2900 LOGFONT *lf, |
| 2901 char_u *name, | |
| 2902 HDC printer_dc, | |
| 2903 int verbose) | |
| 7 | 2904 { |
| 2905 char_u *p; | |
| 2906 int i; | |
| 5714 | 2907 int ret = FAIL; |
| 7 | 2908 static LOGFONT *lastlf = NULL; |
| 5714 | 2909 #ifdef FEAT_MBYTE |
| 2910 char_u *acpname = NULL; | |
| 2911 #endif | |
| 7 | 2912 |
| 2913 *lf = s_lfDefault; | |
| 2914 if (name == NULL) | |
| 37 | 2915 return OK; |
| 7 | 2916 |
| 5714 | 2917 #ifdef FEAT_MBYTE |
| 2918 /* Convert 'name' from 'encoding' to the current codepage, because | |
| 2919 * lf->lfFaceName uses the current codepage. | |
| 2920 * TODO: Use Wide APIs instead of ANSI APIs. */ | |
| 2921 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2922 { | |
| 2923 int len; | |
|
8090
54cfe888c627
commit https://github.com/vim/vim/commit/418f81b5fa400ed59793384f2f3d9df45390f080
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
2924 enc_to_acp(name, (int)STRLEN(name), &acpname, &len); |
| 5714 | 2925 name = acpname; |
| 2926 } | |
| 2927 #endif | |
| 7 | 2928 if (STRCMP(name, "*") == 0) |
| 2929 { | |
| 2930 #if defined(FEAT_GUI_W32) | |
| 2931 CHOOSEFONT cf; | |
| 2932 /* 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
|
2933 vim_memset(&cf, 0, sizeof(cf)); |
| 7 | 2934 cf.lStructSize = sizeof(cf); |
| 2935 cf.hwndOwner = s_hwnd; | |
| 2936 cf.Flags = CF_SCREENFONTS | CF_FIXEDPITCHONLY | CF_INITTOLOGFONTSTRUCT; | |
| 2937 if (lastlf != NULL) | |
| 2938 *lf = *lastlf; | |
| 2939 cf.lpLogFont = lf; | |
| 2940 cf.nFontType = 0 ; //REGULAR_FONTTYPE; | |
| 2941 if (ChooseFont(&cf)) | |
| 5714 | 2942 ret = OK; |
| 7 | 2943 #endif |
| 5714 | 2944 goto theend; |
| 7 | 2945 } |
| 2946 | |
| 2947 /* | |
| 2948 * Split name up, it could be <name>:h<height>:w<width> etc. | |
| 2949 */ | |
| 2950 for (p = name; *p && *p != ':'; p++) | |
| 2951 { | |
| 2952 if (p - name + 1 > LF_FACESIZE) | |
| 5714 | 2953 goto theend; /* Name too long */ |
| 7 | 2954 lf->lfFaceName[p - name] = *p; |
| 2955 } | |
| 2956 if (p != name) | |
| 2957 lf->lfFaceName[p - name] = NUL; | |
| 2958 | |
| 2959 /* First set defaults */ | |
| 2960 lf->lfHeight = -12; | |
| 2961 lf->lfWidth = 0; | |
| 2962 lf->lfWeight = FW_NORMAL; | |
| 2963 lf->lfItalic = FALSE; | |
| 2964 lf->lfUnderline = FALSE; | |
| 2965 lf->lfStrikeOut = FALSE; | |
| 2966 | |
| 2967 /* | |
| 2968 * If the font can't be found, try replacing '_' by ' '. | |
| 2969 */ | |
| 2970 if (init_logfont(lf) == FAIL) | |
| 2971 { | |
| 2972 int did_replace = FALSE; | |
| 2973 | |
| 2974 for (i = 0; lf->lfFaceName[i]; ++i) | |
| 2975 if (lf->lfFaceName[i] == '_') | |
| 2976 { | |
| 2977 lf->lfFaceName[i] = ' '; | |
| 2978 did_replace = TRUE; | |
| 2979 } | |
| 2980 if (!did_replace || init_logfont(lf) == FAIL) | |
| 5714 | 2981 goto theend; |
| 7 | 2982 } |
| 2983 | |
| 2984 while (*p == ':') | |
| 2985 p++; | |
| 2986 | |
| 2987 /* Set the values found after ':' */ | |
| 2988 while (*p) | |
| 2989 { | |
| 2990 switch (*p++) | |
| 2991 { | |
| 2992 case 'h': | |
| 840 | 2993 lf->lfHeight = - points_to_pixels(p, &p, TRUE, (long_i)printer_dc); |
| 7 | 2994 break; |
| 2995 case 'w': | |
| 840 | 2996 lf->lfWidth = points_to_pixels(p, &p, FALSE, (long_i)printer_dc); |
| 7 | 2997 break; |
| 2998 case 'b': | |
| 2999 lf->lfWeight = FW_BOLD; | |
| 3000 break; | |
| 3001 case 'i': | |
| 3002 lf->lfItalic = TRUE; | |
| 3003 break; | |
| 3004 case 'u': | |
| 3005 lf->lfUnderline = TRUE; | |
| 3006 break; | |
| 3007 case 's': | |
| 3008 lf->lfStrikeOut = TRUE; | |
| 3009 break; | |
| 3010 case 'c': | |
| 3011 { | |
| 3012 struct charset_pair *cp; | |
| 3013 | |
| 3014 for (cp = charset_pairs; cp->name != NULL; ++cp) | |
| 3015 if (STRNCMP(p, cp->name, strlen(cp->name)) == 0) | |
| 3016 { | |
| 3017 lf->lfCharSet = cp->charset; | |
| 3018 p += strlen(cp->name); | |
| 3019 break; | |
| 3020 } | |
| 37 | 3021 if (cp->name == NULL && verbose) |
| 7 | 3022 { |
| 273 | 3023 vim_snprintf((char *)IObuff, IOSIZE, |
| 3024 _("E244: Illegal charset name \"%s\" in font name \"%s\""), p, name); | |
| 7 | 3025 EMSG(IObuff); |
| 3026 break; | |
| 3027 } | |
| 3028 break; | |
| 3029 } | |
|
8835
c1a5623cfc86
commit https://github.com/vim/vim/commit/7c1c6dbb6817640fd3956a0d5417da23fde336d8
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
3030 case 'q': |
|
c1a5623cfc86
commit https://github.com/vim/vim/commit/7c1c6dbb6817640fd3956a0d5417da23fde336d8
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
3031 { |
|
c1a5623cfc86
commit https://github.com/vim/vim/commit/7c1c6dbb6817640fd3956a0d5417da23fde336d8
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
3032 struct quality_pair *qp; |
|
c1a5623cfc86
commit https://github.com/vim/vim/commit/7c1c6dbb6817640fd3956a0d5417da23fde336d8
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
3033 |
|
c1a5623cfc86
commit https://github.com/vim/vim/commit/7c1c6dbb6817640fd3956a0d5417da23fde336d8
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
3034 for (qp = quality_pairs; qp->name != NULL; ++qp) |
|
c1a5623cfc86
commit https://github.com/vim/vim/commit/7c1c6dbb6817640fd3956a0d5417da23fde336d8
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
3035 if (STRNCMP(p, qp->name, strlen(qp->name)) == 0) |
|
c1a5623cfc86
commit https://github.com/vim/vim/commit/7c1c6dbb6817640fd3956a0d5417da23fde336d8
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
3036 { |
|
c1a5623cfc86
commit https://github.com/vim/vim/commit/7c1c6dbb6817640fd3956a0d5417da23fde336d8
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
3037 lf->lfQuality = qp->quality; |
|
c1a5623cfc86
commit https://github.com/vim/vim/commit/7c1c6dbb6817640fd3956a0d5417da23fde336d8
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
3038 p += strlen(qp->name); |
|
c1a5623cfc86
commit https://github.com/vim/vim/commit/7c1c6dbb6817640fd3956a0d5417da23fde336d8
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
3039 break; |
|
c1a5623cfc86
commit https://github.com/vim/vim/commit/7c1c6dbb6817640fd3956a0d5417da23fde336d8
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
3040 } |
|
c1a5623cfc86
commit https://github.com/vim/vim/commit/7c1c6dbb6817640fd3956a0d5417da23fde336d8
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
3041 if (qp->name == NULL && verbose) |
|
c1a5623cfc86
commit https://github.com/vim/vim/commit/7c1c6dbb6817640fd3956a0d5417da23fde336d8
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
3042 { |
|
c1a5623cfc86
commit https://github.com/vim/vim/commit/7c1c6dbb6817640fd3956a0d5417da23fde336d8
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
3043 vim_snprintf((char *)IObuff, IOSIZE, |
|
c1a5623cfc86
commit https://github.com/vim/vim/commit/7c1c6dbb6817640fd3956a0d5417da23fde336d8
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
3044 _("E244: Illegal quality name \"%s\" in font name \"%s\""), p, name); |
|
c1a5623cfc86
commit https://github.com/vim/vim/commit/7c1c6dbb6817640fd3956a0d5417da23fde336d8
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
3045 EMSG(IObuff); |
|
c1a5623cfc86
commit https://github.com/vim/vim/commit/7c1c6dbb6817640fd3956a0d5417da23fde336d8
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
3046 break; |
|
c1a5623cfc86
commit https://github.com/vim/vim/commit/7c1c6dbb6817640fd3956a0d5417da23fde336d8
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
3047 } |
|
c1a5623cfc86
commit https://github.com/vim/vim/commit/7c1c6dbb6817640fd3956a0d5417da23fde336d8
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
3048 break; |
|
c1a5623cfc86
commit https://github.com/vim/vim/commit/7c1c6dbb6817640fd3956a0d5417da23fde336d8
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
3049 } |
| 7 | 3050 default: |
| 37 | 3051 if (verbose) |
| 3052 { | |
| 273 | 3053 vim_snprintf((char *)IObuff, IOSIZE, |
| 37 | 3054 _("E245: Illegal char '%c' in font name \"%s\""), |
| 3055 p[-1], name); | |
| 3056 EMSG(IObuff); | |
| 3057 } | |
| 5714 | 3058 goto theend; |
| 7 | 3059 } |
| 3060 while (*p == ':') | |
| 3061 p++; | |
| 3062 } | |
| 5714 | 3063 ret = OK; |
| 3064 | |
| 7 | 3065 theend: |
| 3066 /* ron: init lastlf */ | |
| 5714 | 3067 if (ret == OK && printer_dc == NULL) |
| 7 | 3068 { |
| 3069 vim_free(lastlf); | |
| 3070 lastlf = (LOGFONT *)alloc(sizeof(LOGFONT)); | |
| 3071 if (lastlf != NULL) | |
| 3072 mch_memmove(lastlf, lf, sizeof(LOGFONT)); | |
| 3073 } | |
| 5714 | 3074 #ifdef FEAT_MBYTE |
| 3075 vim_free(acpname); | |
| 3076 #endif | |
| 3077 | |
| 3078 return ret; | |
| 7 | 3079 } |
| 3080 | |
| 3081 #endif /* defined(FEAT_GUI) || defined(FEAT_PRINTER) */ | |
|
7797
0d46cea25641
commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3082 |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8140
diff
changeset
|
3083 #if defined(FEAT_JOB_CHANNEL) || defined(PROTO) |
|
7797
0d46cea25641
commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3084 /* |
|
0d46cea25641
commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3085 * Initialize the Winsock dll. |
|
0d46cea25641
commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3086 */ |
|
0d46cea25641
commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3087 void |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7797
diff
changeset
|
3088 channel_init_winsock(void) |
|
7797
0d46cea25641
commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3089 { |
|
0d46cea25641
commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3090 WSADATA wsaData; |
|
0d46cea25641
commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3091 int wsaerr; |
|
0d46cea25641
commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3092 |
|
0d46cea25641
commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3093 if (WSInitialized) |
|
0d46cea25641
commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3094 return; |
|
0d46cea25641
commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3095 |
|
0d46cea25641
commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3096 wsaerr = WSAStartup(MAKEWORD(2, 2), &wsaData); |
|
0d46cea25641
commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3097 if (wsaerr == 0) |
|
0d46cea25641
commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3098 WSInitialized = TRUE; |
|
0d46cea25641
commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3099 } |
|
0d46cea25641
commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3100 #endif |