| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: utils.cpp |
| 3 | // Purpose: Various utilities |
| 4 | // Author: Stefan Csomor |
| 5 | // Modified by: |
| 6 | // Created: 1998-01-01 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Stefan Csomor |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifdef __GNUG__ |
| 13 | // Note: this is done in utilscmn.cpp now. |
| 14 | // #pragma implementation "utils.h" |
| 15 | #endif |
| 16 | |
| 17 | #include "wx/setup.h" |
| 18 | #include "wx/utils.h" |
| 19 | #include "wx/app.h" |
| 20 | #include "wx/apptrait.h" |
| 21 | |
| 22 | #if wxUSE_GUI |
| 23 | #include "wx/mac/uma.h" |
| 24 | #endif |
| 25 | |
| 26 | #include <ctype.h> |
| 27 | |
| 28 | #include <stdio.h> |
| 29 | #include <stdlib.h> |
| 30 | #include <string.h> |
| 31 | #include <stdarg.h> |
| 32 | |
| 33 | #ifdef __DARWIN__ |
| 34 | # include "MoreFilesX.h" |
| 35 | #else |
| 36 | # include "MoreFiles.h" |
| 37 | # include "MoreFilesExtras.h" |
| 38 | #endif |
| 39 | |
| 40 | #ifndef __DARWIN__ |
| 41 | #include <Threads.h> |
| 42 | #include <Sound.h> |
| 43 | #endif |
| 44 | |
| 45 | #include "ATSUnicode.h" |
| 46 | #include "TextCommon.h" |
| 47 | #include "TextEncodingConverter.h" |
| 48 | |
| 49 | #if defined(__WXMAC__) |
| 50 | #include "wx/mac/private.h" // includes mac headers |
| 51 | #endif |
| 52 | |
| 53 | #if defined(__MWERKS__) && wxUSE_UNICODE |
| 54 | #include <wtime.h> |
| 55 | #endif |
| 56 | |
| 57 | #if wxUSE_BASE |
| 58 | |
| 59 | #ifndef __DARWIN__ |
| 60 | // defined in unix/utilsunx.cpp for Mac OS X |
| 61 | |
| 62 | // get full hostname (with domain name if possible) |
| 63 | bool wxGetFullHostName(wxChar *buf, int maxSize) |
| 64 | { |
| 65 | return wxGetHostName(buf, maxSize); |
| 66 | } |
| 67 | |
| 68 | // Get hostname only (without domain name) |
| 69 | bool wxGetHostName(wxChar *buf, int maxSize) |
| 70 | { |
| 71 | // Gets Chooser name of user by examining a System resource. |
| 72 | |
| 73 | const short kComputerNameID = -16413; |
| 74 | |
| 75 | short oldResFile = CurResFile() ; |
| 76 | UseResFile(0); |
| 77 | StringHandle chooserName = (StringHandle)::GetString(kComputerNameID); |
| 78 | UseResFile(oldResFile); |
| 79 | |
| 80 | if (chooserName && *chooserName) |
| 81 | { |
| 82 | HLock( (Handle) chooserName ) ; |
| 83 | wxString name = wxMacMakeStringFromPascal( *chooserName ) ; |
| 84 | HUnlock( (Handle) chooserName ) ; |
| 85 | ReleaseResource( (Handle) chooserName ) ; |
| 86 | wxStrncpy( buf , name , maxSize - 1 ) ; |
| 87 | } |
| 88 | else |
| 89 | buf[0] = 0 ; |
| 90 | |
| 91 | return TRUE; |
| 92 | } |
| 93 | |
| 94 | // Get user ID e.g. jacs |
| 95 | bool wxGetUserId(wxChar *buf, int maxSize) |
| 96 | { |
| 97 | return wxGetUserName( buf , maxSize ) ; |
| 98 | } |
| 99 | |
| 100 | const wxChar* wxGetHomeDir(wxString *pstr) |
| 101 | { |
| 102 | *pstr = wxMacFindFolder( (short) kOnSystemDisk, kPreferencesFolderType, kDontCreateFolder ) ; |
| 103 | return pstr->c_str() ; |
| 104 | } |
| 105 | |
| 106 | // Get user name e.g. Stefan Csomor |
| 107 | bool wxGetUserName(wxChar *buf, int maxSize) |
| 108 | { |
| 109 | // Gets Chooser name of user by examining a System resource. |
| 110 | |
| 111 | const short kChooserNameID = -16096; |
| 112 | |
| 113 | short oldResFile = CurResFile() ; |
| 114 | UseResFile(0); |
| 115 | StringHandle chooserName = (StringHandle)::GetString(kChooserNameID); |
| 116 | UseResFile(oldResFile); |
| 117 | |
| 118 | if (chooserName && *chooserName) |
| 119 | { |
| 120 | HLock( (Handle) chooserName ) ; |
| 121 | wxString name = wxMacMakeStringFromPascal( *chooserName ) ; |
| 122 | HUnlock( (Handle) chooserName ) ; |
| 123 | ReleaseResource( (Handle) chooserName ) ; |
| 124 | wxStrncpy( buf , name , maxSize - 1 ) ; |
| 125 | } |
| 126 | else |
| 127 | buf[0] = 0 ; |
| 128 | |
| 129 | return TRUE; |
| 130 | } |
| 131 | |
| 132 | int wxKill(long pid, wxSignal sig , wxKillError *rc ) |
| 133 | { |
| 134 | // TODO |
| 135 | return 0; |
| 136 | } |
| 137 | |
| 138 | WXDLLEXPORT bool wxGetEnv(const wxString& var, wxString *value) |
| 139 | { |
| 140 | // TODO : under classic there is no environement support, under X yes |
| 141 | return false ; |
| 142 | } |
| 143 | |
| 144 | // set the env var name to the given value, return TRUE on success |
| 145 | WXDLLEXPORT bool wxSetEnv(const wxString& var, const wxChar *value) |
| 146 | { |
| 147 | // TODO : under classic there is no environement support, under X yes |
| 148 | return false ; |
| 149 | } |
| 150 | |
| 151 | // |
| 152 | // Execute a program in an Interactive Shell |
| 153 | // |
| 154 | bool wxShell(const wxString& command) |
| 155 | { |
| 156 | // TODO |
| 157 | return FALSE; |
| 158 | } |
| 159 | |
| 160 | // Shutdown or reboot the PC |
| 161 | bool wxShutdown(wxShutdownFlags wFlags) |
| 162 | { |
| 163 | // TODO |
| 164 | return FALSE; |
| 165 | } |
| 166 | |
| 167 | // Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX) |
| 168 | long wxGetFreeMemory() |
| 169 | { |
| 170 | return FreeMem() ; |
| 171 | } |
| 172 | |
| 173 | void wxUsleep(unsigned long milliseconds) |
| 174 | { |
| 175 | clock_t start = clock() ; |
| 176 | do |
| 177 | { |
| 178 | YieldToAnyThread() ; |
| 179 | } while( clock() - start < milliseconds / 1000.0 * CLOCKS_PER_SEC ) ; |
| 180 | } |
| 181 | |
| 182 | void wxSleep(int nSecs) |
| 183 | { |
| 184 | wxUsleep(1000*nSecs); |
| 185 | } |
| 186 | |
| 187 | // Consume all events until no more left |
| 188 | void wxFlushEvents() |
| 189 | { |
| 190 | } |
| 191 | |
| 192 | #endif // !__DARWIN__ |
| 193 | |
| 194 | // Emit a beeeeeep |
| 195 | void wxBell() |
| 196 | { |
| 197 | SysBeep(30); |
| 198 | } |
| 199 | |
| 200 | // our OS version is the same in non GUI and GUI cases |
| 201 | static int DoGetOSVersion(int *majorVsn, int *minorVsn) |
| 202 | { |
| 203 | long theSystem ; |
| 204 | |
| 205 | // are there x-platform conventions ? |
| 206 | |
| 207 | Gestalt(gestaltSystemVersion, &theSystem) ; |
| 208 | if (minorVsn != NULL) { |
| 209 | *minorVsn = (theSystem & 0xFF ) ; |
| 210 | } |
| 211 | if (majorVsn != NULL) { |
| 212 | *majorVsn = (theSystem >> 8 ) ; |
| 213 | } |
| 214 | #ifdef __DARWIN__ |
| 215 | return wxMAC_DARWIN; |
| 216 | #else |
| 217 | return wxMAC; |
| 218 | #endif |
| 219 | } |
| 220 | |
| 221 | wxToolkitInfo& wxConsoleAppTraits::GetToolkitInfo() |
| 222 | { |
| 223 | static wxToolkitInfo info; |
| 224 | info.os = DoGetOSVersion(&info.versionMajor, &info.versionMinor); |
| 225 | info.name = _T("wxBase"); |
| 226 | return info; |
| 227 | } |
| 228 | |
| 229 | #endif // wxUSE_BASE |
| 230 | |
| 231 | #if wxUSE_GUI |
| 232 | |
| 233 | wxToolkitInfo& wxGUIAppTraits::GetToolkitInfo() |
| 234 | { |
| 235 | static wxToolkitInfo info; |
| 236 | info.os = DoGetOSVersion(&info.versionMajor, &info.versionMinor); |
| 237 | info.shortName = _T("mac"); |
| 238 | info.name = _T("wxMac"); |
| 239 | #ifdef __WXUNIVERSAL__ |
| 240 | info.shortName << _T("univ"); |
| 241 | info.name << _T("/wxUniversal"); |
| 242 | #endif |
| 243 | return info; |
| 244 | } |
| 245 | |
| 246 | // Reading and writing resources (eg WIN.INI, .Xdefaults) |
| 247 | #if wxUSE_RESOURCES |
| 248 | bool wxWriteResource(const wxString& section, const wxString& entry, const wxString& value, const wxString& file) |
| 249 | { |
| 250 | // TODO |
| 251 | return FALSE; |
| 252 | } |
| 253 | |
| 254 | bool wxWriteResource(const wxString& section, const wxString& entry, float value, const wxString& file) |
| 255 | { |
| 256 | wxString buf; |
| 257 | buf.Printf(wxT("%.4f"), value); |
| 258 | |
| 259 | return wxWriteResource(section, entry, buf, file); |
| 260 | } |
| 261 | |
| 262 | bool wxWriteResource(const wxString& section, const wxString& entry, long value, const wxString& file) |
| 263 | { |
| 264 | wxString buf; |
| 265 | buf.Printf(wxT("%ld"), value); |
| 266 | |
| 267 | return wxWriteResource(section, entry, buf, file); |
| 268 | } |
| 269 | |
| 270 | bool wxWriteResource(const wxString& section, const wxString& entry, int value, const wxString& file) |
| 271 | { |
| 272 | wxString buf; |
| 273 | buf.Printf(wxT("%d"), value); |
| 274 | |
| 275 | return wxWriteResource(section, entry, buf, file); |
| 276 | } |
| 277 | |
| 278 | bool wxGetResource(const wxString& section, const wxString& entry, char **value, const wxString& file) |
| 279 | { |
| 280 | // TODO |
| 281 | return FALSE; |
| 282 | } |
| 283 | |
| 284 | bool wxGetResource(const wxString& section, const wxString& entry, float *value, const wxString& file) |
| 285 | { |
| 286 | char *s = NULL; |
| 287 | bool succ = wxGetResource(section, entry, (char **)&s, file); |
| 288 | if (succ) |
| 289 | { |
| 290 | *value = (float)strtod(s, NULL); |
| 291 | delete[] s; |
| 292 | return TRUE; |
| 293 | } |
| 294 | else return FALSE; |
| 295 | } |
| 296 | |
| 297 | bool wxGetResource(const wxString& section, const wxString& entry, long *value, const wxString& file) |
| 298 | { |
| 299 | char *s = NULL; |
| 300 | bool succ = wxGetResource(section, entry, (char **)&s, file); |
| 301 | if (succ) |
| 302 | { |
| 303 | *value = strtol(s, NULL, 10); |
| 304 | delete[] s; |
| 305 | return TRUE; |
| 306 | } |
| 307 | else return FALSE; |
| 308 | } |
| 309 | |
| 310 | bool wxGetResource(const wxString& section, const wxString& entry, int *value, const wxString& file) |
| 311 | { |
| 312 | char *s = NULL; |
| 313 | bool succ = wxGetResource(section, entry, (char **)&s, file); |
| 314 | if (succ) |
| 315 | { |
| 316 | *value = (int)strtol(s, NULL, 10); |
| 317 | delete[] s; |
| 318 | return TRUE; |
| 319 | } |
| 320 | else return FALSE; |
| 321 | } |
| 322 | #endif // wxUSE_RESOURCES |
| 323 | |
| 324 | int gs_wxBusyCursorCount = 0; |
| 325 | extern wxCursor gMacCurrentCursor ; |
| 326 | wxCursor gMacStoredActiveCursor ; |
| 327 | |
| 328 | // Set the cursor to the busy cursor for all windows |
| 329 | void wxBeginBusyCursor(wxCursor *cursor) |
| 330 | { |
| 331 | if (gs_wxBusyCursorCount++ == 0) |
| 332 | { |
| 333 | gMacStoredActiveCursor = gMacCurrentCursor ; |
| 334 | cursor->MacInstall() ; |
| 335 | } |
| 336 | //else: nothing to do, already set |
| 337 | } |
| 338 | |
| 339 | // Restore cursor to normal |
| 340 | void wxEndBusyCursor() |
| 341 | { |
| 342 | wxCHECK_RET( gs_wxBusyCursorCount > 0, |
| 343 | wxT("no matching wxBeginBusyCursor() for wxEndBusyCursor()") ); |
| 344 | |
| 345 | if (--gs_wxBusyCursorCount == 0) |
| 346 | { |
| 347 | gMacStoredActiveCursor.MacInstall() ; |
| 348 | gMacStoredActiveCursor = wxNullCursor ; |
| 349 | } |
| 350 | } |
| 351 | |
| 352 | // TRUE if we're between the above two calls |
| 353 | bool wxIsBusy() |
| 354 | { |
| 355 | return (gs_wxBusyCursorCount > 0); |
| 356 | } |
| 357 | |
| 358 | wxString wxMacFindFolder( short vol, |
| 359 | OSType folderType, |
| 360 | Boolean createFolder) |
| 361 | { |
| 362 | short vRefNum ; |
| 363 | long dirID ; |
| 364 | wxString strDir ; |
| 365 | |
| 366 | if ( FindFolder( vol, folderType, createFolder, &vRefNum, &dirID) == noErr) |
| 367 | { |
| 368 | FSSpec file ; |
| 369 | if ( FSMakeFSSpec( vRefNum , dirID , "\p" , &file ) == noErr ) |
| 370 | { |
| 371 | strDir = wxMacFSSpec2MacFilename( &file ) + wxFILE_SEP_PATH ; |
| 372 | } |
| 373 | } |
| 374 | return strDir ; |
| 375 | } |
| 376 | |
| 377 | // Check whether this window wants to process messages, e.g. Stop button |
| 378 | // in long calculations. |
| 379 | bool wxCheckForInterrupt(wxWindow *wnd) |
| 380 | { |
| 381 | // TODO |
| 382 | return FALSE; |
| 383 | } |
| 384 | |
| 385 | void wxGetMousePosition( int* x, int* y ) |
| 386 | { |
| 387 | Point pt ; |
| 388 | |
| 389 | GetMouse( &pt ) ; |
| 390 | LocalToGlobal( &pt ) ; |
| 391 | *x = pt.h ; |
| 392 | *y = pt.v ; |
| 393 | }; |
| 394 | |
| 395 | // Return TRUE if we have a colour display |
| 396 | bool wxColourDisplay() |
| 397 | { |
| 398 | return TRUE; |
| 399 | } |
| 400 | |
| 401 | // Returns depth of screen |
| 402 | int wxDisplayDepth() |
| 403 | { |
| 404 | Rect globRect ; |
| 405 | SetRect(&globRect, -32760, -32760, 32760, 32760); |
| 406 | GDHandle theMaxDevice; |
| 407 | |
| 408 | int theDepth = 8; |
| 409 | theMaxDevice = GetMaxDevice(&globRect); |
| 410 | if (theMaxDevice != nil) |
| 411 | theDepth = (**(**theMaxDevice).gdPMap).pixelSize; |
| 412 | |
| 413 | return theDepth ; |
| 414 | } |
| 415 | |
| 416 | // Get size of display |
| 417 | void wxDisplaySize(int *width, int *height) |
| 418 | { |
| 419 | BitMap screenBits; |
| 420 | GetQDGlobalsScreenBits( &screenBits ); |
| 421 | |
| 422 | if (width != NULL) { |
| 423 | *width = screenBits.bounds.right - screenBits.bounds.left ; |
| 424 | } |
| 425 | if (height != NULL) { |
| 426 | *height = screenBits.bounds.bottom - screenBits.bounds.top ; |
| 427 | } |
| 428 | } |
| 429 | |
| 430 | void wxDisplaySizeMM(int *width, int *height) |
| 431 | { |
| 432 | wxDisplaySize(width, height); |
| 433 | // on mac 72 is fixed (at least now ;-) |
| 434 | float cvPt2Mm = 25.4 / 72; |
| 435 | |
| 436 | if (width != NULL) { |
| 437 | *width = int( *width * cvPt2Mm ); |
| 438 | } |
| 439 | if (height != NULL) { |
| 440 | *height = int( *height * cvPt2Mm ); |
| 441 | } |
| 442 | } |
| 443 | |
| 444 | void wxClientDisplayRect(int *x, int *y, int *width, int *height) |
| 445 | { |
| 446 | BitMap screenBits; |
| 447 | GetQDGlobalsScreenBits( &screenBits ); |
| 448 | |
| 449 | if (x) *x = 0; |
| 450 | if (y) *y = 0; |
| 451 | |
| 452 | if (width != NULL) { |
| 453 | *width = screenBits.bounds.right - screenBits.bounds.left ; |
| 454 | } |
| 455 | if (height != NULL) { |
| 456 | *height = screenBits.bounds.bottom - screenBits.bounds.top ; |
| 457 | } |
| 458 | |
| 459 | SInt16 mheight ; |
| 460 | #if TARGET_CARBON |
| 461 | GetThemeMenuBarHeight( &mheight ) ; |
| 462 | #else |
| 463 | mheight = LMGetMBarHeight() ; |
| 464 | #endif |
| 465 | if (height != NULL) { |
| 466 | *height -= mheight ; |
| 467 | } |
| 468 | if (y) |
| 469 | *y = mheight ; |
| 470 | } |
| 471 | |
| 472 | wxWindow* wxFindWindowAtPoint(const wxPoint& pt) |
| 473 | { |
| 474 | return wxGenericFindWindowAtPoint(pt); |
| 475 | } |
| 476 | |
| 477 | #endif // wxUSE_GUI |
| 478 | |
| 479 | #if wxUSE_BASE |
| 480 | |
| 481 | wxString wxGetOsDescription() |
| 482 | { |
| 483 | #ifdef WXWIN_OS_DESCRIPTION |
| 484 | // use configure generated description if available |
| 485 | return wxString("MacOS (") + WXWIN_OS_DESCRIPTION + wxString(")"); |
| 486 | #else |
| 487 | return wxT("MacOS") ; //TODO:define further |
| 488 | #endif |
| 489 | } |
| 490 | |
| 491 | #ifndef __DARWIN__ |
| 492 | wxChar *wxGetUserHome (const wxString& user) |
| 493 | { |
| 494 | // TODO |
| 495 | return NULL; |
| 496 | } |
| 497 | |
| 498 | bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree) |
| 499 | { |
| 500 | if ( path.empty() ) |
| 501 | return FALSE; |
| 502 | |
| 503 | wxString p = path ; |
| 504 | if (p[0] == ':' ) { |
| 505 | p = wxGetCwd() + p ; |
| 506 | } |
| 507 | |
| 508 | int pos = p.Find(':') ; |
| 509 | if ( pos != wxNOT_FOUND ) { |
| 510 | p = p.Mid(1,pos) ; |
| 511 | } |
| 512 | |
| 513 | p = p + wxT(":") ; |
| 514 | |
| 515 | Str255 volumeName ; |
| 516 | XVolumeParam pb ; |
| 517 | |
| 518 | wxMacStringToPascal( p , volumeName ) ; |
| 519 | OSErr err = XGetVolumeInfoNoName( volumeName , 0 , &pb ) ; |
| 520 | if ( err == noErr ) { |
| 521 | if ( pTotal ) { |
| 522 | (*pTotal) = wxLongLong( pb.ioVTotalBytes ) ; |
| 523 | } |
| 524 | if ( pFree ) { |
| 525 | (*pFree) = wxLongLong( pb.ioVFreeBytes ) ; |
| 526 | } |
| 527 | } |
| 528 | |
| 529 | return err == noErr ; |
| 530 | } |
| 531 | #endif // !__DARWIN__ |
| 532 | |
| 533 | #endif // wxUSE_BASE |
| 534 | |
| 535 | #if wxUSE_GUI |
| 536 | |
| 537 | //--------------------------------------------------------------------------- |
| 538 | // wxMac Specific utility functions |
| 539 | //--------------------------------------------------------------------------- |
| 540 | |
| 541 | char StringMac[] = "\x0d\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f" |
| 542 | "\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f" |
| 543 | "\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xae\xaf" |
| 544 | "\xb1\xb4\xb5\xb6\xbb\xbc\xbe\xbf" |
| 545 | "\xc0\xc1\xc2\xc4\xc7\xc8\xc9\xcb\xcc\xcd\xce\xcf" |
| 546 | "\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd8\xca\xdb" ; |
| 547 | |
| 548 | char StringANSI[] = "\x0a\xC4\xC5\xC7\xC9\xD1\xD6\xDC\xE1\xE0\xE2\xE4\xE3\xE5\xE7\xE9\xE8" |
| 549 | "\xEA\xEB\xED\xEC\xEE\xEF\xF1\xF3\xF2\xF4\xF6\xF5\xFA\xF9\xFB\xFC" |
| 550 | "\x86\xBA\xA2\xA3\xA7\x95\xB6\xDF\xAE\xA9\x99\xB4\xA8\xC6\xD8" |
| 551 | "\xB1\xA5\xB5\xF0\xAA\xBA\xE6\xF8" |
| 552 | "\xBF\xA1\xAC\x83\xAB\xBB\x85\xC0\xC3\xD5\x8C\x9C" |
| 553 | "\x96\x97\x93\x94\x91\x92\xF7\xFF\xA0\x80" ; |
| 554 | |
| 555 | void wxMacConvertFromPC( const char *from , char *to , int len ) |
| 556 | { |
| 557 | char *c ; |
| 558 | if ( from == to ) |
| 559 | { |
| 560 | for( int i = 0 ; i < len ; ++ i ) |
| 561 | { |
| 562 | c = strchr( StringANSI , *from ) ; |
| 563 | if ( c != NULL ) |
| 564 | { |
| 565 | *to = StringMac[ c - StringANSI] ; |
| 566 | } |
| 567 | ++to ; |
| 568 | ++from ; |
| 569 | } |
| 570 | } |
| 571 | else |
| 572 | { |
| 573 | for( int i = 0 ; i < len ; ++ i ) |
| 574 | { |
| 575 | c = strchr( StringANSI , *from ) ; |
| 576 | if ( c != NULL ) |
| 577 | { |
| 578 | *to = StringMac[ c - StringANSI] ; |
| 579 | } |
| 580 | else |
| 581 | { |
| 582 | *to = *from ; |
| 583 | } |
| 584 | ++to ; |
| 585 | ++from ; |
| 586 | } |
| 587 | } |
| 588 | } |
| 589 | |
| 590 | void wxMacConvertToPC( const char *from , char *to , int len ) |
| 591 | { |
| 592 | char *c ; |
| 593 | if ( from == to ) |
| 594 | { |
| 595 | for( int i = 0 ; i < len ; ++ i ) |
| 596 | { |
| 597 | c = strchr( StringMac , *from ) ; |
| 598 | if ( c != NULL ) |
| 599 | { |
| 600 | *to = StringANSI[ c - StringMac] ; |
| 601 | } |
| 602 | ++to ; |
| 603 | ++from ; |
| 604 | } |
| 605 | } |
| 606 | else |
| 607 | { |
| 608 | for( int i = 0 ; i < len ; ++ i ) |
| 609 | { |
| 610 | c = strchr( StringMac , *from ) ; |
| 611 | if ( c != NULL ) |
| 612 | { |
| 613 | *to = StringANSI[ c - StringMac] ; |
| 614 | } |
| 615 | else |
| 616 | { |
| 617 | *to = *from ; |
| 618 | } |
| 619 | ++to ; |
| 620 | ++from ; |
| 621 | } |
| 622 | } |
| 623 | } |
| 624 | |
| 625 | TECObjectRef s_TECNativeCToUnicode = NULL ; |
| 626 | TECObjectRef s_TECUnicodeToNativeC = NULL ; |
| 627 | TECObjectRef s_TECPlatformToNativeC = NULL ; |
| 628 | TECObjectRef s_TECNativeCToPlatform = NULL ; |
| 629 | void wxMacSetupConverters() |
| 630 | { |
| 631 | // if we assume errors are happening here we need low level debugging |
| 632 | // since the high level assert will use the encoders that are not yet |
| 633 | // setup... |
| 634 | const int kEncoding = wxApp::s_macDefaultEncodingIsPC |
| 635 | ? (int)kTextEncodingWindowsLatin1 |
| 636 | : (int)kTextEncodingMacRoman; |
| 637 | |
| 638 | OSStatus status = noErr ; |
| 639 | status = TECCreateConverter(&s_TECNativeCToUnicode, |
| 640 | kEncoding, |
| 641 | kTextEncodingUnicodeDefault); |
| 642 | |
| 643 | |
| 644 | status = TECCreateConverter(&s_TECUnicodeToNativeC, |
| 645 | kTextEncodingUnicodeDefault, |
| 646 | kEncoding); |
| 647 | |
| 648 | if ( wxApp::s_macDefaultEncodingIsPC ) |
| 649 | { |
| 650 | status = TECCreateConverter(&s_TECPlatformToNativeC, |
| 651 | kTextEncodingMacRoman, |
| 652 | kTextEncodingWindowsLatin1); |
| 653 | |
| 654 | |
| 655 | status = TECCreateConverter(&s_TECNativeCToPlatform, |
| 656 | kTextEncodingWindowsLatin1, |
| 657 | kTextEncodingMacRoman); |
| 658 | } |
| 659 | } |
| 660 | |
| 661 | void wxMacCleanupConverters() |
| 662 | { |
| 663 | OSStatus status = noErr ; |
| 664 | status = TECDisposeConverter(s_TECNativeCToUnicode); |
| 665 | |
| 666 | status = TECDisposeConverter(s_TECUnicodeToNativeC); |
| 667 | |
| 668 | status = TECDisposeConverter(s_TECPlatformToNativeC); |
| 669 | |
| 670 | status = TECDisposeConverter(s_TECNativeCToPlatform); |
| 671 | } |
| 672 | |
| 673 | wxWCharBuffer wxMacStringToWString( const wxString &from ) |
| 674 | { |
| 675 | #if wxUSE_UNICODE |
| 676 | wxWCharBuffer result( from.wc_str() ) ; |
| 677 | #else |
| 678 | OSStatus status = noErr ; |
| 679 | ByteCount byteOutLen ; |
| 680 | ByteCount byteInLen = from.Length() ; |
| 681 | ByteCount byteBufferLen = byteInLen *2 ; |
| 682 | wxWCharBuffer result( from.Length() ) ; |
| 683 | status = TECConvertText(s_TECNativeCToUnicode, (ConstTextPtr)from.c_str() , byteInLen, &byteInLen, |
| 684 | (TextPtr)result.data(), byteBufferLen, &byteOutLen); |
| 685 | result.data()[byteOutLen/2] = 0 ; |
| 686 | #endif |
| 687 | return result ; |
| 688 | } |
| 689 | |
| 690 | wxString wxMacMakeStringFromCString( const char * from , int len ) |
| 691 | { |
| 692 | OSStatus status = noErr ; |
| 693 | wxString result ; |
| 694 | wxChar* buf = result.GetWriteBuf( len ) ; |
| 695 | #if wxUSE_UNICODE |
| 696 | ByteCount byteOutLen ; |
| 697 | ByteCount byteInLen = len ; |
| 698 | ByteCount byteBufferLen = len *2 ; |
| 699 | |
| 700 | status = TECConvertText(s_TECNativeCToUnicode, (ConstTextPtr)from , byteInLen, &byteInLen, |
| 701 | (TextPtr)buf, byteBufferLen, &byteOutLen); |
| 702 | #else |
| 703 | if ( !wxApp::s_macDefaultEncodingIsPC ) |
| 704 | memcpy( buf , from , len ) ; |
| 705 | else |
| 706 | { |
| 707 | ByteCount byteOutLen ; |
| 708 | ByteCount byteInLen = len ; |
| 709 | ByteCount byteBufferLen = byteInLen ; |
| 710 | |
| 711 | status = TECConvertText(s_TECPlatformToNativeC, (ConstTextPtr)from , byteInLen, &byteInLen, |
| 712 | (TextPtr)buf, byteBufferLen, &byteOutLen); |
| 713 | } |
| 714 | #endif |
| 715 | buf[len] = 0 ; |
| 716 | result.UngetWriteBuf() ; |
| 717 | return result ; |
| 718 | } |
| 719 | |
| 720 | wxString wxMacMakeStringFromCString( const char * from ) |
| 721 | { |
| 722 | return wxMacMakeStringFromCString( from , strlen(from) ) ; |
| 723 | } |
| 724 | |
| 725 | wxCharBuffer wxMacStringToCString( const wxString &from ) |
| 726 | { |
| 727 | #if wxUSE_UNICODE |
| 728 | OSStatus status = noErr ; |
| 729 | ByteCount byteOutLen ; |
| 730 | ByteCount byteInLen = from.Length() * 2 ; |
| 731 | ByteCount byteBufferLen = from.Length() ; |
| 732 | wxCharBuffer result( from.Length() ) ; |
| 733 | status = TECConvertText(s_TECUnicodeToNativeC , (ConstTextPtr)from.wc_str() , byteInLen, &byteInLen, |
| 734 | (TextPtr)result.data(), byteBufferLen, &byteOutLen); |
| 735 | return result ; |
| 736 | #else |
| 737 | if ( !wxApp::s_macDefaultEncodingIsPC ) |
| 738 | return wxCharBuffer( from.c_str() ) ; |
| 739 | else |
| 740 | { |
| 741 | wxCharBuffer result( from.Length() ) ; |
| 742 | OSStatus status = noErr ; |
| 743 | ByteCount byteOutLen ; |
| 744 | ByteCount byteInLen = from.Length() ; |
| 745 | ByteCount byteBufferLen = byteInLen ; |
| 746 | |
| 747 | status = TECConvertText(s_TECNativeCToPlatform, (ConstTextPtr)from.c_str() , byteInLen, &byteInLen, |
| 748 | (TextPtr)result.data(), byteBufferLen, &byteOutLen); |
| 749 | return result ; |
| 750 | } |
| 751 | #endif |
| 752 | } |
| 753 | |
| 754 | void wxMacStringToPascal( const wxString&from , StringPtr to ) |
| 755 | { |
| 756 | wxCharBuffer buf = wxMacStringToCString( from ) ; |
| 757 | int len = strlen(buf) ; |
| 758 | |
| 759 | if ( len > 255 ) |
| 760 | len = 255 ; |
| 761 | to[0] = len ; |
| 762 | memcpy( (char*) &to[1] , buf , len ) ; |
| 763 | } |
| 764 | |
| 765 | wxString wxMacMakeStringFromPascal( ConstStringPtr from ) |
| 766 | { |
| 767 | return wxMacMakeStringFromCString( (char*) &from[1] , from[0] ) ; |
| 768 | } |
| 769 | |
| 770 | // |
| 771 | // CFStringRefs (Carbon only) |
| 772 | // |
| 773 | |
| 774 | #if TARGET_CARBON |
| 775 | // converts this string into a carbon foundation string with optional pc 2 mac encoding |
| 776 | void wxMacCFStringHolder::Assign( const wxString &str ) |
| 777 | { |
| 778 | #if wxUSE_UNICODE |
| 779 | m_cfs = CFStringCreateWithCharacters( kCFAllocatorDefault, |
| 780 | (const unsigned short*)str.wc_str(), str.Len() ); |
| 781 | #else |
| 782 | m_cfs = CFStringCreateWithCString( kCFAllocatorSystemDefault , str.c_str() , |
| 783 | wxApp::s_macDefaultEncodingIsPC ? |
| 784 | kCFStringEncodingWindowsLatin1 : CFStringGetSystemEncoding() ) ; |
| 785 | #endif |
| 786 | m_release = true ; |
| 787 | } |
| 788 | |
| 789 | wxString wxMacCFStringHolder::AsString() |
| 790 | { |
| 791 | wxString result ; |
| 792 | Size len = CFStringGetLength( m_cfs ) ; |
| 793 | wxChar* buf = result.GetWriteBuf( len ) ; |
| 794 | #if wxUSE_UNICODE |
| 795 | CFStringGetCharacters( m_cfs , CFRangeMake( 0 , len ) , (UniChar*) buf ) ; |
| 796 | #else |
| 797 | CFStringGetCString( m_cfs , buf , len+1 , wxApp::s_macDefaultEncodingIsPC ? |
| 798 | kCFStringEncodingWindowsLatin1 : CFStringGetSystemEncoding() ) ; |
| 799 | #endif |
| 800 | buf[len] = 0 ; |
| 801 | result.UngetWriteBuf() ; |
| 802 | return result ; |
| 803 | } |
| 804 | |
| 805 | #if 0 |
| 806 | |
| 807 | wxString wxMacMakeMacStringFromPC( const wxChar * p ) |
| 808 | { |
| 809 | wxString result ; |
| 810 | int len = wxStrlen ( p ) ; |
| 811 | if ( len > 0 ) |
| 812 | { |
| 813 | wxChar* ptr = result.GetWriteBuf(len) ; |
| 814 | wxMacConvertFromPC( p , ptr , len ) ; |
| 815 | ptr[len] = 0 ; |
| 816 | result.UngetWriteBuf( len ) ; |
| 817 | } |
| 818 | return result ; |
| 819 | } |
| 820 | |
| 821 | wxString wxMacMakePCStringFromMac( const wxChar * p ) |
| 822 | { |
| 823 | wxString result ; |
| 824 | int len = wxStrlen ( p ) ; |
| 825 | if ( len > 0 ) |
| 826 | { |
| 827 | wxChar* ptr = result.GetWriteBuf(len) ; |
| 828 | wxMacConvertToPC( p , ptr , len ) ; |
| 829 | ptr[len] = 0 ; |
| 830 | result.UngetWriteBuf( len ) ; |
| 831 | } |
| 832 | return result ; |
| 833 | } |
| 834 | |
| 835 | wxString wxMacMakeStringFromMacString( const wxChar* from , bool mac2pcEncoding ) |
| 836 | { |
| 837 | if (mac2pcEncoding) |
| 838 | { |
| 839 | return wxMacMakePCStringFromMac( from ) ; |
| 840 | } |
| 841 | else |
| 842 | { |
| 843 | return wxString( from ) ; |
| 844 | } |
| 845 | } |
| 846 | |
| 847 | // |
| 848 | // Pascal Strings |
| 849 | // |
| 850 | |
| 851 | wxString wxMacMakeStringFromPascal( ConstStringPtr from , bool mac2pcEncoding ) |
| 852 | { |
| 853 | // this is safe since a pascal string can never be larger than 256 bytes |
| 854 | char s[256] ; |
| 855 | CopyPascalStringToC( from , s ) ; |
| 856 | if (mac2pcEncoding) |
| 857 | { |
| 858 | return wxMacMakePCStringFromMac( s ) ; |
| 859 | } |
| 860 | else |
| 861 | { |
| 862 | return wxString( s ) ; |
| 863 | } |
| 864 | } |
| 865 | |
| 866 | void wxMacStringToPascal( const wxChar * from , StringPtr to , bool pc2macEncoding ) |
| 867 | { |
| 868 | if (pc2macEncoding) |
| 869 | { |
| 870 | CopyCStringToPascal( wxMacMakeMacStringFromPC( from ) , to ) ; |
| 871 | } |
| 872 | else |
| 873 | { |
| 874 | CopyCStringToPascal( from , to ) ; |
| 875 | } |
| 876 | } |
| 877 | #endif |
| 878 | |
| 879 | |
| 880 | #endif //TARGET_CARBON |
| 881 | |
| 882 | // ---------------------------------------------------------------------------- |
| 883 | // debugging support |
| 884 | // ---------------------------------------------------------------------------- |
| 885 | |
| 886 | #if defined(__WXMAC__) && !defined(__DARWIN__) && defined(__MWERKS__) && (__MWERKS__ >= 0x2400) |
| 887 | |
| 888 | // MetroNub stuff doesn't seem to work in CodeWarrior 5.3 Carbon builds... |
| 889 | |
| 890 | #ifndef __MetroNubUtils__ |
| 891 | #include "MetroNubUtils.h" |
| 892 | #endif |
| 893 | |
| 894 | #ifndef __GESTALT__ |
| 895 | #include <Gestalt.h> |
| 896 | #endif |
| 897 | |
| 898 | #if TARGET_API_MAC_CARBON |
| 899 | |
| 900 | #include <CodeFragments.h> |
| 901 | |
| 902 | extern "C" long CallUniversalProc(UniversalProcPtr theProcPtr, ProcInfoType procInfo, ...); |
| 903 | |
| 904 | ProcPtr gCallUniversalProc_Proc = NULL; |
| 905 | |
| 906 | #endif |
| 907 | |
| 908 | static MetroNubUserEntryBlock* gMetroNubEntry = NULL; |
| 909 | |
| 910 | static long fRunOnce = false; |
| 911 | |
| 912 | /* --------------------------------------------------------------------------- |
| 913 | IsMetroNubInstalled |
| 914 | --------------------------------------------------------------------------- */ |
| 915 | |
| 916 | Boolean IsMetroNubInstalled() |
| 917 | { |
| 918 | if (!fRunOnce) |
| 919 | { |
| 920 | long result, value; |
| 921 | |
| 922 | fRunOnce = true; |
| 923 | gMetroNubEntry = NULL; |
| 924 | |
| 925 | if (Gestalt(gestaltSystemVersion, &value) == noErr && value < 0x1000) |
| 926 | { |
| 927 | /* look for MetroNub's Gestalt selector */ |
| 928 | if (Gestalt(kMetroNubUserSignature, &result) == noErr) |
| 929 | { |
| 930 | |
| 931 | #if TARGET_API_MAC_CARBON |
| 932 | if (gCallUniversalProc_Proc == NULL) |
| 933 | { |
| 934 | CFragConnectionID connectionID; |
| 935 | Ptr mainAddress; |
| 936 | Str255 errorString; |
| 937 | ProcPtr symbolAddress; |
| 938 | OSErr err; |
| 939 | CFragSymbolClass symbolClass; |
| 940 | |
| 941 | symbolAddress = NULL; |
| 942 | err = GetSharedLibrary("\pInterfaceLib", kPowerPCCFragArch, kFindCFrag, |
| 943 | &connectionID, &mainAddress, errorString); |
| 944 | |
| 945 | if (err != noErr) |
| 946 | { |
| 947 | gCallUniversalProc_Proc = NULL; |
| 948 | goto end; |
| 949 | } |
| 950 | |
| 951 | err = FindSymbol(connectionID, "\pCallUniversalProc", |
| 952 | (Ptr *) &gCallUniversalProc_Proc, &symbolClass); |
| 953 | |
| 954 | if (err != noErr) |
| 955 | { |
| 956 | gCallUniversalProc_Proc = NULL; |
| 957 | goto end; |
| 958 | } |
| 959 | } |
| 960 | #endif |
| 961 | |
| 962 | { |
| 963 | MetroNubUserEntryBlock* block = (MetroNubUserEntryBlock *)result; |
| 964 | |
| 965 | /* make sure the version of the API is compatible */ |
| 966 | if (block->apiLowVersion <= kMetroNubUserAPIVersion && |
| 967 | kMetroNubUserAPIVersion <= block->apiHiVersion) |
| 968 | gMetroNubEntry = block; /* success! */ |
| 969 | } |
| 970 | |
| 971 | } |
| 972 | } |
| 973 | } |
| 974 | |
| 975 | end: |
| 976 | |
| 977 | #if TARGET_API_MAC_CARBON |
| 978 | return (gMetroNubEntry != NULL && gCallUniversalProc_Proc != NULL); |
| 979 | #else |
| 980 | return (gMetroNubEntry != NULL); |
| 981 | #endif |
| 982 | } |
| 983 | |
| 984 | /* --------------------------------------------------------------------------- |
| 985 | IsMWDebuggerRunning [v1 API] |
| 986 | --------------------------------------------------------------------------- */ |
| 987 | |
| 988 | Boolean IsMWDebuggerRunning() |
| 989 | { |
| 990 | if (IsMetroNubInstalled()) |
| 991 | return CallIsDebuggerRunningProc(gMetroNubEntry->isDebuggerRunning); |
| 992 | else |
| 993 | return false; |
| 994 | } |
| 995 | |
| 996 | /* --------------------------------------------------------------------------- |
| 997 | AmIBeingMWDebugged [v1 API] |
| 998 | --------------------------------------------------------------------------- */ |
| 999 | |
| 1000 | Boolean AmIBeingMWDebugged() |
| 1001 | { |
| 1002 | if (IsMetroNubInstalled()) |
| 1003 | return CallAmIBeingDebuggedProc(gMetroNubEntry->amIBeingDebugged); |
| 1004 | else |
| 1005 | return false; |
| 1006 | } |
| 1007 | |
| 1008 | extern bool WXDLLEXPORT wxIsDebuggerRunning() |
| 1009 | { |
| 1010 | return IsMWDebuggerRunning() && AmIBeingMWDebugged(); |
| 1011 | } |
| 1012 | |
| 1013 | #else |
| 1014 | |
| 1015 | extern bool WXDLLEXPORT wxIsDebuggerRunning() |
| 1016 | { |
| 1017 | return false; |
| 1018 | } |
| 1019 | |
| 1020 | #endif // defined(__WXMAC__) && !defined(__DARWIN__) && (__MWERKS__ >= 0x2400) |
| 1021 | |
| 1022 | #endif // wxUSE_GUI |
| 1023 | |