1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_vcl.hxx" 26 27 #include <stdio.h> 28 29 #include "tools/fsys.hxx" 30 #include "tools/getprocessworkingdir.hxx" 31 #include <tools/solarmutex.hxx> 32 33 #include "osl/process.h" 34 35 #include "rtl/ustrbuf.hxx" 36 37 #include "vcl/svapp.hxx" 38 #include "vcl/window.hxx" 39 #include "vcl/timer.hxx" 40 41 #include "aqua/saldata.hxx" 42 #include "aqua/salinst.h" 43 #include "aqua/salframe.h" 44 #include "aqua/salobj.h" 45 #include "aqua/salsys.h" 46 #include "aqua/salvd.h" 47 #include "aqua/salbmp.h" 48 #include "aqua/salprn.h" 49 #include "aqua/saltimer.h" 50 #include "aqua/vclnsapp.h" 51 52 #include "print.h" 53 #include "impbmp.hxx" 54 #include "salimestatus.hxx" 55 56 #include <comphelper/processfactory.hxx> 57 58 #include <com/sun/star/beans/XPropertySet.hpp> 59 #include <com/sun/star/lang/XMultiServiceFactory.hpp> 60 #include <com/sun/star/uri/XExternalUriReferenceTranslator.hpp> 61 #include <com/sun/star/uri/ExternalUriReferenceTranslator.hpp> 62 #include <com/sun/star/uno/XComponentContext.hpp> 63 64 #include "premac.h" 65 #include <Foundation/Foundation.h> 66 #include <ApplicationServices/ApplicationServices.h> 67 #import "apple_remote/RemoteMainController.h" 68 #include "apple_remote/RemoteControl.h" 69 #include "postmac.h" 70 71 using namespace std; 72 using namespace ::com::sun::star; 73 74 extern sal_Bool ImplSVMain(); 75 76 static sal_Bool* gpbInit = 0; 77 static NSMenu* pDockMenu = nil; 78 static bool bNoSVMain = true; 79 static bool bLeftMain = false; 80 // ----------------------------------------------------------------------- 81 82 class AquaDelayedSettingsChanged : public Timer 83 { 84 bool mbInvalidate; 85 public: 86 AquaDelayedSettingsChanged( bool bInvalidate ) : 87 mbInvalidate( bInvalidate ) 88 { 89 } 90 91 virtual void Timeout() 92 { 93 SalData* pSalData = GetSalData(); 94 if( ! pSalData->maFrames.empty() ) 95 pSalData->maFrames.front()->CallCallback( SALEVENT_SETTINGSCHANGED, NULL ); 96 97 if( mbInvalidate ) 98 { 99 for( std::list< AquaSalFrame* >::iterator it = pSalData->maFrames.begin(); 100 it != pSalData->maFrames.end(); ++it ) 101 { 102 if( (*it)->mbShown ) 103 (*it)->SendPaintEvent( NULL ); 104 } 105 } 106 Stop(); 107 delete this; 108 } 109 }; 110 111 void AquaSalInstance::delayedSettingsChanged( bool bInvalidate ) 112 { 113 vos::OGuard aGuard( *mpSalYieldMutex ); 114 AquaDelayedSettingsChanged* pTimer = new AquaDelayedSettingsChanged( bInvalidate ); 115 pTimer->SetTimeout( 50 ); 116 pTimer->Start(); 117 } 118 119 120 // the AppEventList must be available before any SalData/SalInst/etc. objects are ready 121 typedef std::list<const ApplicationEvent*> AppEventList; 122 AppEventList AquaSalInstance::aAppEventList; 123 124 NSMenu* AquaSalInstance::GetDynamicDockMenu() 125 { 126 if( ! pDockMenu && ! bLeftMain ) 127 pDockMenu = [[NSMenu alloc] initWithTitle: @""]; 128 return pDockMenu; 129 } 130 131 bool AquaSalInstance::isOnCommandLine( const rtl::OUString& rArg ) 132 { 133 sal_uInt32 nArgs = osl_getCommandArgCount(); 134 for( sal_uInt32 i = 0; i < nArgs; i++ ) 135 { 136 rtl::OUString aArg; 137 osl_getCommandArg( i, &aArg.pData ); 138 if( aArg.equals( rArg ) ) 139 return true; 140 } 141 return false; 142 } 143 144 145 // initialize the cocoa VCL_NSApplication object 146 // returns an NSAutoreleasePool that must be released when the event loop begins 147 static void initNSApp() 148 { 149 // create our cocoa NSApplication 150 [VCL_NSApplication sharedApplication]; 151 152 SalData::ensureThreadAutoreleasePool(); 153 154 // put cocoa into multithreaded mode 155 [NSThread detachNewThreadSelector:@selector(enableCocoaThreads:) toTarget:[[CocoaThreadEnabler alloc] init] withObject:nil]; 156 157 // activate our delegate methods 158 [NSApp setDelegate: NSApp]; 159 160 [[NSNotificationCenter defaultCenter] addObserver: NSApp 161 selector: @selector(systemColorsChanged:) 162 name: NSSystemColorsDidChangeNotification 163 object: nil ]; 164 [[NSNotificationCenter defaultCenter] addObserver: NSApp 165 selector: @selector(screenParametersChanged:) 166 name: NSApplicationDidChangeScreenParametersNotification 167 object: nil ]; 168 // add observers for some settings changes that affect vcl's settings 169 // scrollbar variant 170 [[NSDistributedNotificationCenter defaultCenter] addObserver: NSApp 171 selector: @selector(scrollbarVariantChanged:) 172 name: @"AppleAquaScrollBarVariantChanged" 173 object: nil ]; 174 // scrollbar page behavior ("jump to here" or not) 175 [[NSDistributedNotificationCenter defaultCenter] addObserver: NSApp 176 selector: @selector(scrollbarSettingsChanged:) 177 name: @"AppleNoRedisplayAppearancePreferenceChanged" 178 object: nil ]; 179 180 // get System Version and store the value in GetSalData()->mnSystemVersion 181 SInt32 systemVersion = OSX_VER_LION; // initialize with the minimal requirement 182 const OSErr err = Gestalt( gestaltSystemVersion, &systemVersion); 183 if( err == noErr ) 184 { 185 GetSalData()->mnSystemVersion = systemVersion; 186 #if OSL_DEBUG_LEVEL > 1 187 fprintf( stderr, "OSX System Version 0x%04x\n", (unsigned int)systemVersion); 188 #endif 189 } 190 else 191 NSLog(@"Unable to obtain system version: %ld", (long)err); 192 193 // Initialize Apple Remote 194 GetSalData()->mpMainController = [[MainController alloc] init]; // TODO: rename MainController to AppleRemoteController 195 196 [[NSDistributedNotificationCenter defaultCenter] addObserver: NSApp 197 selector: @selector(applicationWillBecomeActive:) 198 name: @"AppleRemoteWillBecomeActive" 199 object: nil ]; 200 201 [[NSDistributedNotificationCenter defaultCenter] addObserver: NSApp 202 selector: @selector(applicationWillResignActive:) 203 name: @"AppleRemoteWillResignActive" 204 object: nil ]; 205 206 if( ImplGetSVData()->mbIsTestTool ) 207 [NSApp activateIgnoringOtherApps: YES]; 208 } 209 210 sal_Bool ImplSVMainHook( sal_Bool * pbInit ) 211 { 212 gpbInit = pbInit; 213 214 bNoSVMain = false; 215 initNSApp(); 216 217 NSPoint aPt = { 0, 0 }; 218 NSEvent* pEvent = [NSEvent otherEventWithType: NSApplicationDefined 219 location: aPt 220 modifierFlags: 0 221 timestamp: 0 222 windowNumber: 0 223 context: nil 224 subtype: AquaSalInstance::AppExecuteSVMain 225 data1: 0 226 data2: 0 ]; 227 if( pEvent ) 228 { 229 [NSApp postEvent: pEvent atStart: NO]; 230 231 rtl::OUString aExeURL, aExe; 232 osl_getExecutableFile( &aExeURL.pData ); 233 osl_getSystemPathFromFileURL( aExeURL.pData, &aExe.pData ); 234 rtl::OString aByteExe( rtl::OUStringToOString( aExe, osl_getThreadTextEncoding() ) ); 235 236 #ifdef DEBUG 237 aByteExe += OString ( " NSAccessibilityDebugLogLevel 1" ); 238 const char* pArgv[] = { aByteExe.getStr(), NULL }; 239 NSApplicationMain( 3, pArgv ); 240 #else 241 const char* pArgv[] = { aByteExe.getStr(), NULL }; 242 NSApplicationMain( 1, pArgv ); 243 #endif 244 } 245 else 246 { 247 DBG_ERROR( "NSApplication initialization could not be done" ); 248 } 249 250 return TRUE; // indicate that ImplSVMainHook is implemented 251 } 252 253 // ======================================================================= 254 255 void SalAbort( const XubString& rErrorText ) 256 { 257 if( !rErrorText.Len() ) 258 fprintf( stderr, "Application Error " ); 259 else 260 fprintf( stderr, "%s ", 261 ByteString( rErrorText, gsl_getSystemTextEncoding() ).GetBuffer() ); 262 abort(); 263 } 264 265 // ----------------------------------------------------------------------- 266 267 void InitSalData() 268 { 269 SalData *pSalData = new SalData; 270 SetSalData( pSalData ); 271 } 272 273 // ----------------------------------------------------------------------- 274 275 const ::rtl::OUString& SalGetDesktopEnvironment() 276 { 277 static OUString aDesktopEnvironment(RTL_CONSTASCII_USTRINGPARAM( "MacOSX" )); 278 return aDesktopEnvironment; 279 } 280 281 // ----------------------------------------------------------------------- 282 283 void DeInitSalData() 284 { 285 SalData *pSalData = GetSalData(); 286 if( pSalData->mpStatusItem ) 287 { 288 [pSalData->mpStatusItem release]; 289 pSalData->mpStatusItem = nil; 290 } 291 delete pSalData; 292 SetSalData( NULL ); 293 } 294 295 // ----------------------------------------------------------------------- 296 297 extern "C" { 298 #include <crt_externs.h> 299 } 300 301 // ----------------------------------------------------------------------- 302 303 void InitSalMain() 304 { 305 rtl::OUString urlWorkDir; 306 rtl_uString *sysWorkDir = NULL; 307 if (tools::getProcessWorkingDir(&urlWorkDir)) 308 { 309 oslFileError err2 = osl_getSystemPathFromFileURL(urlWorkDir.pData, &sysWorkDir); 310 if (err2 == osl_File_E_None) 311 { 312 ByteString aPath( getenv( "PATH" ) ); 313 ByteString aResPath( getenv( "STAR_RESOURCEPATH" ) ); 314 ByteString aLibPath( getenv( "DYLD_LIBRARY_PATH" ) ); 315 ByteString aCmdPath( OUStringToOString(OUString(sysWorkDir), RTL_TEXTENCODING_UTF8).getStr() ); 316 ByteString aTmpPath; 317 // Get absolute path of command's directory 318 if ( aCmdPath.Len() ) { 319 DirEntry aCmdDirEntry( aCmdPath ); 320 aCmdDirEntry.ToAbs(); 321 aCmdPath = ByteString( aCmdDirEntry.GetPath().GetFull(), RTL_TEXTENCODING_ASCII_US ); 322 } 323 // Assign to PATH environment variable 324 if ( aCmdPath.Len() ) 325 { 326 aTmpPath = ByteString( "PATH=" ); 327 aTmpPath += aCmdPath; 328 if ( aPath.Len() ) 329 aTmpPath += ByteString( DirEntry::GetSearchDelimiter(), RTL_TEXTENCODING_ASCII_US ); 330 aTmpPath += aPath; 331 putenv( (char*)aTmpPath.GetBuffer() ); 332 } 333 // Assign to STAR_RESOURCEPATH environment variable 334 if ( aCmdPath.Len() ) 335 { 336 aTmpPath = ByteString( "STAR_RESOURCEPATH=" ); 337 aTmpPath += aCmdPath; 338 if ( aResPath.Len() ) 339 aTmpPath += ByteString( DirEntry::GetSearchDelimiter(), RTL_TEXTENCODING_ASCII_US ); 340 aTmpPath += aResPath; 341 putenv( (char*)aTmpPath.GetBuffer() ); 342 } 343 // Assign to DYLD_LIBRARY_PATH environment variable 344 if ( aCmdPath.Len() ) 345 { 346 aTmpPath = ByteString( "DYLD_LIBRARY_PATH=" ); 347 aTmpPath += aCmdPath; 348 if ( aLibPath.Len() ) 349 aTmpPath += ByteString( DirEntry::GetSearchDelimiter(), RTL_TEXTENCODING_ASCII_US ); 350 aTmpPath += aLibPath; 351 putenv( (char*)aTmpPath.GetBuffer() ); 352 } 353 } 354 } 355 } 356 357 // ----------------------------------------------------------------------- 358 359 void DeInitSalMain() 360 { 361 } 362 363 // ======================================================================= 364 365 SalYieldMutex::SalYieldMutex() 366 { 367 mnCount = 0; 368 mnThreadId = 0; 369 } 370 371 void SalYieldMutex::acquire() 372 { 373 OMutex::acquire(); 374 mnThreadId = vos::OThread::getCurrentIdentifier(); 375 mnCount++; 376 } 377 378 void SalYieldMutex::release() 379 { 380 if ( mnThreadId == vos::OThread::getCurrentIdentifier() ) 381 { 382 if ( mnCount == 1 ) 383 mnThreadId = 0; 384 mnCount--; 385 } 386 OMutex::release(); 387 } 388 389 sal_Bool SalYieldMutex::tryToAcquire() 390 { 391 if ( OMutex::tryToAcquire() ) 392 { 393 mnThreadId = vos::OThread::getCurrentIdentifier(); 394 mnCount++; 395 return sal_True; 396 } 397 else 398 return sal_False; 399 } 400 401 // ----------------------------------------------------------------------- 402 403 // some convenience functions regarding the yield mutex, aka solar mutex 404 405 sal_Bool ImplSalYieldMutexTryToAcquire() 406 { 407 AquaSalInstance* pInst = (AquaSalInstance*) GetSalData()->mpFirstInstance; 408 if ( pInst ) 409 return pInst->mpSalYieldMutex->tryToAcquire(); 410 else 411 return FALSE; 412 } 413 414 void ImplSalYieldMutexAcquire() 415 { 416 AquaSalInstance* pInst = (AquaSalInstance*) GetSalData()->mpFirstInstance; 417 if ( pInst ) 418 pInst->mpSalYieldMutex->acquire(); 419 } 420 421 void ImplSalYieldMutexRelease() 422 { 423 AquaSalInstance* pInst = (AquaSalInstance*) GetSalData()->mpFirstInstance; 424 if ( pInst ) 425 pInst->mpSalYieldMutex->release(); 426 } 427 428 // ======================================================================= 429 430 SalInstance* CreateSalInstance() 431 { 432 // this is the case for not using SVMain 433 // not so good 434 if( bNoSVMain ) 435 initNSApp(); 436 437 SalData* pSalData = GetSalData(); 438 DBG_ASSERT( pSalData->mpFirstInstance == NULL, "more than one instance created" ); 439 AquaSalInstance* pInst = new AquaSalInstance; 440 441 // init instance (only one instance in this version !!!) 442 pSalData->mpFirstInstance = pInst; 443 // this one is for outside AquaSalInstance::Yield 444 SalData::ensureThreadAutoreleasePool(); 445 // no focus rects on NWF aqua 446 ImplGetSVData()->maNWFData.mbNoFocusRects = true; 447 ImplGetSVData()->maNWFData.mbNoBoldTabFocus = true; 448 ImplGetSVData()->maNWFData.mbNoActiveTabTextRaise = true; 449 ImplGetSVData()->maNWFData.mbCenteredTabs = true; 450 ImplGetSVData()->maNWFData.mbProgressNeedsErase = true; 451 ImplGetSVData()->maNWFData.mbCheckBoxNeedsErase = true; 452 ImplGetSVData()->maNWFData.mnStatusBarLowerRightOffset = 10; 453 ImplGetSVData()->maGDIData.mbNoXORClipping = true; 454 ImplGetSVData()->maWinData.mbNoSaveBackground = true; 455 456 return pInst; 457 } 458 459 // ----------------------------------------------------------------------- 460 461 void DestroySalInstance( SalInstance* pInst ) 462 { 463 delete pInst; 464 } 465 466 // ----------------------------------------------------------------------- 467 468 AquaSalInstance::AquaSalInstance() 469 { 470 mpSalYieldMutex = new SalYieldMutex; 471 mpSalYieldMutex->acquire(); 472 ::tools::SolarMutex::SetSolarMutex( mpSalYieldMutex ); 473 maMainThread = vos::OThread::getCurrentIdentifier(); 474 mbWaitingYield = false; 475 maUserEventListMutex = osl_createMutex(); 476 mnActivePrintJobs = 0; 477 maWaitingYieldCond = osl_createCondition(); 478 } 479 480 // ----------------------------------------------------------------------- 481 482 AquaSalInstance::~AquaSalInstance() 483 { 484 ::tools::SolarMutex::SetSolarMutex( 0 ); 485 mpSalYieldMutex->release(); 486 delete mpSalYieldMutex; 487 osl_destroyMutex( maUserEventListMutex ); 488 osl_destroyCondition( maWaitingYieldCond ); 489 } 490 491 // ----------------------------------------------------------------------- 492 493 void AquaSalInstance::wakeupYield() 494 { 495 // wakeup :Yield 496 if( mbWaitingYield ) 497 { 498 SalData::ensureThreadAutoreleasePool(); 499 NSPoint aPt = { 0, 0 }; 500 NSEvent* pEvent = [NSEvent otherEventWithType: NSApplicationDefined 501 location: aPt 502 modifierFlags: 0 503 timestamp: 0 504 windowNumber: 0 505 context: nil 506 subtype: AquaSalInstance::YieldWakeupEvent 507 data1: 0 508 data2: 0 ]; 509 if( pEvent ) 510 [NSApp postEvent: pEvent atStart: NO]; 511 } 512 } 513 514 // ----------------------------------------------------------------------- 515 516 void AquaSalInstance::PostUserEvent( AquaSalFrame* pFrame, sal_uInt16 nType, void* pData ) 517 { 518 osl_acquireMutex( maUserEventListMutex ); 519 maUserEvents.push_back( SalUserEvent( pFrame, pData, nType ) ); 520 osl_releaseMutex( maUserEventListMutex ); 521 522 // notify main loop that an event has arrived 523 wakeupYield(); 524 } 525 526 // ----------------------------------------------------------------------- 527 528 vos::IMutex* AquaSalInstance::GetYieldMutex() 529 { 530 return mpSalYieldMutex; 531 } 532 533 // ----------------------------------------------------------------------- 534 535 sal_uLong AquaSalInstance::ReleaseYieldMutex() 536 { 537 SalYieldMutex* pYieldMutex = mpSalYieldMutex; 538 if ( pYieldMutex->GetThreadId() == 539 vos::OThread::getCurrentIdentifier() ) 540 { 541 sal_uLong nCount = pYieldMutex->GetAcquireCount(); 542 sal_uLong n = nCount; 543 while ( n ) 544 { 545 pYieldMutex->release(); 546 n--; 547 } 548 549 return nCount; 550 } 551 else 552 return 0; 553 } 554 555 // ----------------------------------------------------------------------- 556 557 void AquaSalInstance::AcquireYieldMutex( sal_uLong nCount ) 558 { 559 SalYieldMutex* pYieldMutex = mpSalYieldMutex; 560 while ( nCount ) 561 { 562 pYieldMutex->acquire(); 563 nCount--; 564 } 565 } 566 567 // ----------------------------------------------------------------------- 568 569 bool AquaSalInstance::CheckYieldMutex() 570 { 571 bool bRet = true; 572 573 SalYieldMutex* pYieldMutex = mpSalYieldMutex; 574 if ( pYieldMutex->GetThreadId() != 575 vos::OThread::getCurrentIdentifier() ) 576 { 577 bRet = false; 578 } 579 580 return bRet; 581 } 582 583 // ----------------------------------------------------------------------- 584 585 bool AquaSalInstance::isNSAppThread() const 586 { 587 return vos::OThread::getCurrentIdentifier() == maMainThread; 588 } 589 590 // ----------------------------------------------------------------------- 591 592 void AquaSalInstance::handleAppDefinedEvent( NSEvent* pEvent ) 593 { 594 switch( [pEvent subtype] ) 595 { 596 case AppStartTimerEvent: 597 AquaSalTimer::handleStartTimerEvent( pEvent ); 598 break; 599 case AppEndLoopEvent: 600 [NSApp stop: NSApp]; 601 break; 602 case AppExecuteSVMain: 603 { 604 sal_Bool bResult = ImplSVMain(); 605 if( gpbInit ) 606 *gpbInit = bResult; 607 [NSApp stop: NSApp]; 608 bLeftMain = true; 609 if( pDockMenu ) 610 { 611 [pDockMenu release]; 612 pDockMenu = nil; 613 } 614 } 615 break; 616 case AppleRemoteEvent: 617 { 618 sal_Int16 nCommand = 0; 619 SalData* pSalData = GetSalData(); 620 bool bIsFullScreenMode = false; 621 622 std::list<AquaSalFrame*>::iterator it = pSalData->maFrames.begin(); 623 for(; it != pSalData->maFrames.end(); ++it ) 624 { 625 if( (*it)->mbFullScreen ) 626 bIsFullScreenMode = true; 627 } 628 629 switch ([pEvent data1]) 630 { 631 case kRemoteButtonPlay: 632 nCommand = ( bIsFullScreenMode == true ) ? MEDIA_COMMAND_PLAY_PAUSE : MEDIA_COMMAND_PLAY; 633 break; 634 635 // kept for experimentation purpose (scheduled for future implementation) 636 // case kRemoteButtonMenu: nCommand = MEDIA_COMMAND_MENU; break; 637 638 case kRemoteButtonPlus: nCommand = MEDIA_COMMAND_VOLUME_UP; break; 639 640 case kRemoteButtonMinus: nCommand = MEDIA_COMMAND_VOLUME_DOWN; break; 641 642 case kRemoteButtonRight: nCommand = MEDIA_COMMAND_NEXTTRACK; break; 643 644 case kRemoteButtonRight_Hold: nCommand = MEDIA_COMMAND_NEXTTRACK_HOLD; break; 645 646 case kRemoteButtonLeft: nCommand = MEDIA_COMMAND_PREVIOUSTRACK; break; 647 648 case kRemoteButtonLeft_Hold: nCommand = MEDIA_COMMAND_REWIND; break; 649 650 case kRemoteButtonPlay_Hold: nCommand = MEDIA_COMMAND_PLAY_HOLD; break; 651 652 case kRemoteButtonMenu_Hold: nCommand = MEDIA_COMMAND_STOP; break; 653 654 // FIXME : not detected 655 case kRemoteButtonPlus_Hold: 656 case kRemoteButtonMinus_Hold: 657 break; 658 659 default: 660 break; 661 } 662 AquaSalFrame* pFrame = pSalData->maFrames.front(); 663 Window* pWindow = pFrame ? pFrame->GetWindow() : NULL; 664 665 if( pWindow ) 666 { 667 const Point aPoint; 668 CommandEvent aCEvt( aPoint, COMMAND_MEDIA, FALSE, &nCommand ); 669 NotifyEvent aNCmdEvt( EVENT_COMMAND, pWindow, &aCEvt ); 670 671 if ( !ImplCallPreNotify( aNCmdEvt ) ) 672 pWindow->Command( aCEvt ); 673 } 674 675 } 676 break; 677 678 case YieldWakeupEvent: 679 // do nothing, fall out of Yield 680 break; 681 682 default: 683 DBG_ERROR( "unhandled NSApplicationDefined event" ); 684 break; 685 }; 686 } 687 688 // ----------------------------------------------------------------------- 689 690 class ReleasePoolHolder 691 { 692 NSAutoreleasePool* mpPool; 693 public: 694 ReleasePoolHolder() : mpPool( [[NSAutoreleasePool alloc] init] ) {} 695 ~ReleasePoolHolder() { [mpPool release]; } 696 }; 697 698 void AquaSalInstance::Yield( bool bWait, bool bHandleAllCurrentEvents ) 699 { 700 // ensure that the per thread autorelease pool is top level and 701 // will therefore not be destroyed by cocoa implicitly 702 SalData::ensureThreadAutoreleasePool(); 703 704 // NSAutoreleasePool documentation suggests we should have 705 // an own pool for each yield level 706 ReleasePoolHolder aReleasePool; 707 708 // Release all locks so that we don't deadlock when we pull pending 709 // events from the event queue 710 bool bDispatchUser = true; 711 while( bDispatchUser ) 712 { 713 sal_uLong nCount = ReleaseYieldMutex(); 714 715 // get one user event 716 osl_acquireMutex( maUserEventListMutex ); 717 SalUserEvent aEvent( NULL, NULL, 0 ); 718 if( ! maUserEvents.empty() ) 719 { 720 aEvent = maUserEvents.front(); 721 maUserEvents.pop_front(); 722 } 723 else 724 bDispatchUser = false; 725 osl_releaseMutex( maUserEventListMutex ); 726 727 AcquireYieldMutex( nCount ); 728 729 // dispatch it 730 if( aEvent.mpFrame && AquaSalFrame::isAlive( aEvent.mpFrame ) ) 731 { 732 aEvent.mpFrame->CallCallback( aEvent.mnType, aEvent.mpData ); 733 osl_setCondition( maWaitingYieldCond ); 734 // return if only one event is asked for 735 if( ! bHandleAllCurrentEvents ) 736 return; 737 } 738 } 739 740 // handle cocoa event queue 741 // cocoa events mye be only handled in the thread the NSApp was created 742 if( isNSAppThread() && mnActivePrintJobs == 0 ) 743 { 744 // we need to be woken up by a cocoa-event 745 // if a user event should be posted by the event handling below 746 bool bOldWaitingYield = mbWaitingYield; 747 mbWaitingYield = bWait; 748 749 // handle available events 750 NSEvent* pEvent = nil; 751 bool bHadEvent = false; 752 do 753 { 754 sal_uLong nCount = ReleaseYieldMutex(); 755 756 pEvent = [NSApp nextEventMatchingMask: NSAnyEventMask untilDate: nil 757 inMode: NSDefaultRunLoopMode dequeue: YES]; 758 if( pEvent ) 759 { 760 [NSApp sendEvent: pEvent]; 761 bHadEvent = true; 762 } 763 [NSApp updateWindows]; 764 765 AcquireYieldMutex( nCount ); 766 } while( bHandleAllCurrentEvents && pEvent ); 767 768 // if we had no event yet, wait for one if requested 769 if( bWait && ! bHadEvent ) 770 { 771 sal_uLong nCount = ReleaseYieldMutex(); 772 773 NSDate* pDt = AquaSalTimer::pRunningTimer ? [AquaSalTimer::pRunningTimer fireDate] : [NSDate distantFuture]; 774 pEvent = [NSApp nextEventMatchingMask: NSAnyEventMask untilDate: pDt 775 inMode: NSDefaultRunLoopMode dequeue: YES]; 776 if( pEvent ) 777 [NSApp sendEvent: pEvent]; 778 [NSApp updateWindows]; 779 780 AcquireYieldMutex( nCount ); 781 782 // #i86581# 783 // FIXME: sometimes the NSTimer will never fire. Firing it by hand then 784 // fixes the problem even seems to set the correct next firing date 785 // Why oh why ? 786 if( ! pEvent && AquaSalTimer::pRunningTimer ) 787 { 788 // this cause crashes on MacOSX 10.4 789 // [AquaSalTimer::pRunningTimer fire]; 790 ImplGetSVData()->mpSalTimer->CallCallback(); 791 } 792 } 793 794 mbWaitingYield = bOldWaitingYield; 795 796 // collect update rectangles 797 const std::list< AquaSalFrame* > rFrames( GetSalData()->maFrames ); 798 for( std::list< AquaSalFrame* >::const_iterator it = rFrames.begin(); it != rFrames.end(); ++it ) 799 { 800 if( (*it)->mbShown && ! (*it)->maInvalidRect.IsEmpty() ) 801 { 802 (*it)->Flush( (*it)->maInvalidRect ); 803 (*it)->maInvalidRect.SetEmpty(); 804 } 805 } 806 osl_setCondition( maWaitingYieldCond ); 807 } 808 else if( bWait ) 809 { 810 // #i103162# 811 // wait until any thread (most likely the main thread) 812 // has dispatched an event, cop out at 200 ms 813 osl_resetCondition( maWaitingYieldCond ); 814 TimeValue aVal = { 0, 200000000 }; 815 sal_uLong nCount = ReleaseYieldMutex(); 816 osl_waitCondition( maWaitingYieldCond, &aVal ); 817 AcquireYieldMutex( nCount ); 818 } 819 820 // we get some apple events way too early 821 // before the application is ready to handle them, 822 // so their corresponding application events need to be delayed 823 // now is a good time to handle at least one of them 824 if( bWait && !aAppEventList.empty() && ImplGetSVData()->maAppData.mbInAppExecute ) 825 { 826 // make sure that only one application event is active at a time 827 static bool bInAppEvent = false; 828 if( !bInAppEvent ) 829 { 830 bInAppEvent = true; 831 // get the next delayed application event 832 const ApplicationEvent* pAppEvent = aAppEventList.front(); 833 aAppEventList.pop_front(); 834 // handle one application event (no recursion) 835 const ImplSVData* pSVData = ImplGetSVData(); 836 pSVData->mpApp->AppEvent( *pAppEvent ); 837 delete pAppEvent; 838 // allow the next delayed application event 839 bInAppEvent = false; 840 } 841 } 842 } 843 844 // ----------------------------------------------------------------------- 845 846 bool AquaSalInstance::AnyInput( sal_uInt16 nType ) 847 { 848 if( nType & INPUT_APPEVENT ) 849 { 850 if( ! aAppEventList.empty() ) 851 return true; 852 if( nType == INPUT_APPEVENT ) 853 return false; 854 } 855 856 if( nType & INPUT_TIMER ) 857 { 858 if( AquaSalTimer::pRunningTimer ) 859 { 860 NSDate* pDt = [AquaSalTimer::pRunningTimer fireDate]; 861 if( pDt && [pDt timeIntervalSinceNow] < 0 ) 862 { 863 return true; 864 } 865 } 866 } 867 868 unsigned/*NSUInteger*/ nEventMask = 0; 869 if( nType & INPUT_MOUSE) 870 nEventMask |= 871 NSLeftMouseDownMask | NSRightMouseDownMask | NSOtherMouseDownMask | 872 NSLeftMouseUpMask | NSRightMouseUpMask | NSOtherMouseUpMask | 873 NSLeftMouseDraggedMask | NSRightMouseDraggedMask | NSOtherMouseDraggedMask | 874 NSScrollWheelMask | 875 // NSMouseMovedMask | 876 NSMouseEnteredMask | NSMouseExitedMask; 877 if( nType & INPUT_KEYBOARD) 878 nEventMask |= NSKeyDownMask | NSKeyUpMask | NSFlagsChangedMask; 879 if( nType & INPUT_OTHER) 880 nEventMask |= NSTabletPoint; 881 // TODO: INPUT_PAINT / more INPUT_OTHER 882 if( !nType) 883 return false; 884 885 NSEvent* pEvent = [NSApp nextEventMatchingMask: nEventMask untilDate: nil 886 inMode: NSDefaultRunLoopMode dequeue: NO]; 887 return (pEvent != NULL); 888 } 889 890 // ----------------------------------------------------------------------- 891 892 SalFrame* AquaSalInstance::CreateChildFrame( SystemParentData*, sal_uLong /*nSalFrameStyle*/ ) 893 { 894 return NULL; 895 } 896 897 // ----------------------------------------------------------------------- 898 899 SalFrame* AquaSalInstance::CreateFrame( SalFrame* pParent, sal_uLong nSalFrameStyle ) 900 { 901 SalData::ensureThreadAutoreleasePool(); 902 903 SalFrame* pFrame = new AquaSalFrame( pParent, nSalFrameStyle ); 904 return pFrame; 905 } 906 907 // ----------------------------------------------------------------------- 908 909 void AquaSalInstance::DestroyFrame( SalFrame* pFrame ) 910 { 911 delete pFrame; 912 } 913 914 // ----------------------------------------------------------------------- 915 916 SalObject* AquaSalInstance::CreateObject( SalFrame* pParent, SystemWindowData* /* pWindowData */, sal_Bool /* bShow */ ) 917 { 918 // SystemWindowData is meaningless on Mac OS X 919 AquaSalObject *pObject = NULL; 920 921 if ( pParent ) 922 pObject = new AquaSalObject( static_cast<AquaSalFrame*>(pParent) ); 923 924 return pObject; 925 } 926 927 // ----------------------------------------------------------------------- 928 929 void AquaSalInstance::DestroyObject( SalObject* pObject ) 930 { 931 delete ( pObject ); 932 } 933 934 // ----------------------------------------------------------------------- 935 936 SalPrinter* AquaSalInstance::CreatePrinter( SalInfoPrinter* pInfoPrinter ) 937 { 938 return new AquaSalPrinter( dynamic_cast<AquaSalInfoPrinter*>(pInfoPrinter) ); 939 } 940 941 // ----------------------------------------------------------------------- 942 943 void AquaSalInstance::DestroyPrinter( SalPrinter* pPrinter ) 944 { 945 delete pPrinter; 946 } 947 948 // ----------------------------------------------------------------------- 949 950 void AquaSalInstance::GetPrinterQueueInfo( ImplPrnQueueList* pList ) 951 { 952 NSArray* pNames = [NSPrinter printerNames]; 953 NSArray* pTypes = [NSPrinter printerTypes]; 954 unsigned int nNameCount = pNames ? [pNames count] : 0; 955 unsigned int nTypeCount = pTypes ? [pTypes count] : 0; 956 DBG_ASSERT( nTypeCount == nNameCount, "type count not equal to printer count" ); 957 for( unsigned int i = 0; i < nNameCount; i++ ) 958 { 959 NSString* pName = [pNames objectAtIndex: i]; 960 NSString* pType = i < nTypeCount ? [pTypes objectAtIndex: i] : nil; 961 if( pName ) 962 { 963 SalPrinterQueueInfo* pInfo = new SalPrinterQueueInfo; 964 pInfo->maPrinterName = GetOUString( pName ); 965 if( pType ) 966 pInfo->maDriver = GetOUString( pType ); 967 pInfo->mnStatus = 0; 968 pInfo->mnJobs = 0; 969 pInfo->mpSysData = NULL; 970 971 pList->Add( pInfo ); 972 } 973 } 974 } 975 976 // ----------------------------------------------------------------------- 977 978 void AquaSalInstance::GetPrinterQueueState( SalPrinterQueueInfo* ) 979 { 980 } 981 982 // ----------------------------------------------------------------------- 983 984 void AquaSalInstance::DeletePrinterQueueInfo( SalPrinterQueueInfo* pInfo ) 985 { 986 delete pInfo; 987 } 988 989 // ----------------------------------------------------------------------- 990 991 XubString AquaSalInstance::GetDefaultPrinter() 992 { 993 // #i113170# may not be the main thread if called from UNO API 994 SalData::ensureThreadAutoreleasePool(); 995 996 if( ! maDefaultPrinter.getLength() ) 997 { 998 NSPrintInfo* pPI = [NSPrintInfo sharedPrintInfo]; 999 DBG_ASSERT( pPI, "no print info" ); 1000 if( pPI ) 1001 { 1002 NSPrinter* pPr = [pPI printer]; 1003 DBG_ASSERT( pPr, "no printer in default info" ); 1004 if( pPr ) 1005 { 1006 NSString* pDefName = [pPr name]; 1007 DBG_ASSERT( pDefName, "printer has no name" ); 1008 maDefaultPrinter = GetOUString( pDefName ); 1009 } 1010 } 1011 } 1012 return maDefaultPrinter; 1013 } 1014 1015 // ----------------------------------------------------------------------- 1016 1017 SalInfoPrinter* AquaSalInstance::CreateInfoPrinter( SalPrinterQueueInfo* pQueueInfo, 1018 ImplJobSetup* pSetupData ) 1019 { 1020 // #i113170# may not be the main thread if called from UNO API 1021 SalData::ensureThreadAutoreleasePool(); 1022 1023 SalInfoPrinter* pNewInfoPrinter = NULL; 1024 if( pQueueInfo ) 1025 { 1026 pNewInfoPrinter = new AquaSalInfoPrinter( *pQueueInfo ); 1027 if( pSetupData ) 1028 pNewInfoPrinter->SetPrinterData( pSetupData ); 1029 } 1030 1031 return pNewInfoPrinter; 1032 } 1033 1034 // ----------------------------------------------------------------------- 1035 1036 void AquaSalInstance::DestroyInfoPrinter( SalInfoPrinter* pPrinter ) 1037 { 1038 // #i113170# may not be the main thread if called from UNO API 1039 SalData::ensureThreadAutoreleasePool(); 1040 1041 delete pPrinter; 1042 } 1043 1044 // ----------------------------------------------------------------------- 1045 1046 SalSystem* AquaSalInstance::CreateSystem() 1047 { 1048 return new AquaSalSystem(); 1049 } 1050 1051 // ----------------------------------------------------------------------- 1052 1053 void AquaSalInstance::DestroySystem( SalSystem* pSystem ) 1054 { 1055 delete pSystem; 1056 } 1057 1058 // ----------------------------------------------------------------------- 1059 1060 void AquaSalInstance::SetEventCallback( void*, bool(*)(void*,void*,int) ) 1061 { 1062 } 1063 1064 // ----------------------------------------------------------------------- 1065 1066 void AquaSalInstance::SetErrorEventCallback( void*, bool(*)(void*,void*,int) ) 1067 { 1068 } 1069 1070 // ----------------------------------------------------------------------- 1071 1072 void* AquaSalInstance::GetConnectionIdentifier( ConnectionIdentifierType& rReturnedType, int& rReturnedBytes ) 1073 { 1074 rReturnedBytes = 1; 1075 rReturnedType = AsciiCString; 1076 return (void*)""; 1077 } 1078 1079 // We need to re-encode file urls because osl_getFileURLFromSystemPath converts 1080 // to UTF-8 before encoding non ascii characters, which is not what other apps expect. 1081 static rtl::OUString translateToExternalUrl(const rtl::OUString& internalUrl) 1082 { 1083 rtl::OUString extUrl; 1084 1085 uno::Reference< lang::XMultiServiceFactory > sm = comphelper::getProcessServiceFactory(); 1086 if (sm.is()) 1087 { 1088 uno::Reference< beans::XPropertySet > pset; 1089 sm->queryInterface( getCppuType( &pset )) >>= pset; 1090 if (pset.is()) 1091 { 1092 uno::Reference< uno::XComponentContext > context; 1093 static const rtl::OUString DEFAULT_CONTEXT( RTL_CONSTASCII_USTRINGPARAM( "DefaultContext" ) ); 1094 pset->getPropertyValue(DEFAULT_CONTEXT) >>= context; 1095 if (context.is()) 1096 extUrl = uri::ExternalUriReferenceTranslator::create(context)->translateToExternal(internalUrl); 1097 } 1098 } 1099 return extUrl; 1100 } 1101 1102 // #i104525# many versions of OSX have problems with some URLs: 1103 // when an app requests OSX to add one of these URLs to the "Recent Items" list 1104 // then this app gets killed (TextEdit, Preview, etc. and also OOo) 1105 static bool isDangerousUrl( const rtl::OUString& rUrl ) 1106 { 1107 // use a heuristic that detects all known cases since there is no official comment 1108 // on the exact impact and root cause of the OSX bug 1109 const int nLen = rUrl.getLength(); 1110 const sal_Unicode* p = rUrl.getStr(); 1111 for( int i = 0; i < nLen-3; ++i, ++p ) { 1112 if( p[0] != '%' ) 1113 continue; 1114 // escaped percent? 1115 if( (p[1] == '2') && (p[2] == '5') ) 1116 return true; 1117 // escapes are considered to be UTF-8 encoded 1118 // => check for invalid UTF-8 leading byte 1119 if( (p[1] != 'f') && (p[1] != 'F') ) 1120 continue; 1121 int cLowNibble = p[2]; 1122 if( (cLowNibble >= '0' ) && (cLowNibble <= '9')) 1123 return false; 1124 if( cLowNibble >= 'a' ) 1125 cLowNibble -= 'a' - 'A'; 1126 if( (cLowNibble < 'A') || (cLowNibble >= 'C')) 1127 return true; 1128 } 1129 1130 return false; 1131 } 1132 1133 void AquaSalInstance::AddToRecentDocumentList(const rtl::OUString& rFileUrl, const rtl::OUString& /*rMimeType*/) 1134 { 1135 // Convert file URL for external use (see above) 1136 rtl::OUString externalUrl = translateToExternalUrl(rFileUrl); 1137 if( 0 == externalUrl.getLength() ) 1138 externalUrl = rFileUrl; 1139 1140 if( externalUrl.getLength() && !isDangerousUrl( externalUrl ) ) 1141 { 1142 NSString* pString = CreateNSString( externalUrl ); 1143 NSURL* pURL = [NSURL URLWithString: pString]; 1144 1145 if( pURL ) 1146 { 1147 NSDocumentController* pCtrl = [NSDocumentController sharedDocumentController]; 1148 [pCtrl noteNewRecentDocumentURL: pURL]; 1149 } 1150 if( pString ) 1151 [pString release]; 1152 } 1153 } 1154 1155 1156 // ----------------------------------------------------------------------- 1157 1158 SalTimer* AquaSalInstance::CreateSalTimer() 1159 { 1160 return new AquaSalTimer(); 1161 } 1162 1163 // ----------------------------------------------------------------------- 1164 1165 SalSystem* AquaSalInstance::CreateSalSystem() 1166 { 1167 return new AquaSalSystem(); 1168 } 1169 1170 // ----------------------------------------------------------------------- 1171 1172 SalBitmap* AquaSalInstance::CreateSalBitmap() 1173 { 1174 return new AquaSalBitmap(); 1175 } 1176 1177 // ----------------------------------------------------------------------- 1178 1179 SalSession* AquaSalInstance::CreateSalSession() 1180 { 1181 return NULL; 1182 } 1183 1184 // ----------------------------------------------------------------------- 1185 1186 class MacImeStatus : public SalI18NImeStatus 1187 { 1188 public: 1189 MacImeStatus() {} 1190 virtual ~MacImeStatus() {} 1191 1192 // asks whether there is a status window available 1193 // to toggle into menubar 1194 virtual bool canToggle() { return false; } 1195 virtual void toggle() {} 1196 }; 1197 1198 // ----------------------------------------------------------------------- 1199 1200 SalI18NImeStatus* AquaSalInstance::CreateI18NImeStatus() 1201 { 1202 return new MacImeStatus(); 1203 } 1204 1205 // YieldMutexReleaser 1206 YieldMutexReleaser::YieldMutexReleaser() : mnCount( 0 ) 1207 { 1208 SalData* pSalData = GetSalData(); 1209 if( ! pSalData->mpFirstInstance->isNSAppThread() ) 1210 { 1211 SalData::ensureThreadAutoreleasePool(); 1212 mnCount = pSalData->mpFirstInstance->ReleaseYieldMutex(); 1213 } 1214 } 1215 1216 YieldMutexReleaser::~YieldMutexReleaser() 1217 { 1218 if( mnCount != 0 ) 1219 GetSalData()->mpFirstInstance->AcquireYieldMutex( mnCount ); 1220 } 1221 1222 ////////////////////////////////////////////////////////////// 1223 rtl::OUString GetOUString( CFStringRef rStr ) 1224 { 1225 if( rStr == 0 ) 1226 return rtl::OUString(); 1227 CFIndex nLength = CFStringGetLength( rStr ); 1228 if( nLength == 0 ) 1229 return rtl::OUString(); 1230 const UniChar* pConstStr = CFStringGetCharactersPtr( rStr ); 1231 if( pConstStr ) 1232 return rtl::OUString( pConstStr, nLength ); 1233 UniChar* pStr = reinterpret_cast<UniChar*>( rtl_allocateMemory( sizeof(UniChar)*nLength ) ); 1234 CFRange aRange = { 0, nLength }; 1235 CFStringGetCharacters( rStr, aRange, pStr ); 1236 rtl::OUString aRet( pStr, nLength ); 1237 rtl_freeMemory( pStr ); 1238 return aRet; 1239 } 1240 1241 rtl::OUString GetOUString( NSString* pStr ) 1242 { 1243 if( ! pStr ) 1244 return rtl::OUString(); 1245 int nLen = [pStr length]; 1246 if( nLen == 0 ) 1247 return rtl::OUString(); 1248 1249 rtl::OUStringBuffer aBuf( nLen+1 ); 1250 aBuf.setLength( nLen ); 1251 [pStr getCharacters: const_cast<sal_Unicode*>(aBuf.getStr())]; 1252 return aBuf.makeStringAndClear(); 1253 } 1254 1255 CFStringRef CreateCFString( const rtl::OUString& rStr ) 1256 { 1257 return CFStringCreateWithCharacters(kCFAllocatorDefault, rStr.getStr(), rStr.getLength() ); 1258 } 1259 1260 NSString* CreateNSString( const rtl::OUString& rStr ) 1261 { 1262 return [[NSString alloc] initWithCharacters: rStr.getStr() length: rStr.getLength()]; 1263 } 1264 1265 CGImageRef CreateCGImage( const Image& rImage ) 1266 { 1267 BitmapEx aBmpEx( rImage.GetBitmapEx() ); 1268 Bitmap aBmp( aBmpEx.GetBitmap() ); 1269 1270 if( ! aBmp || ! aBmp.ImplGetImpBitmap() ) 1271 return NULL; 1272 1273 // simple case, no transparency 1274 AquaSalBitmap* pSalBmp = static_cast<AquaSalBitmap*>(aBmp.ImplGetImpBitmap()->ImplGetSalBitmap()); 1275 1276 if( ! pSalBmp ) 1277 return NULL; 1278 1279 CGImageRef xImage = NULL; 1280 if( ! (aBmpEx.IsAlpha() || aBmpEx.IsTransparent() ) ) 1281 xImage = pSalBmp->CreateCroppedImage( 0, 0, pSalBmp->mnWidth, pSalBmp->mnHeight ); 1282 else if( aBmpEx.IsAlpha() ) 1283 { 1284 AlphaMask aAlphaMask( aBmpEx.GetAlpha() ); 1285 Bitmap aMask( aAlphaMask.GetBitmap() ); 1286 AquaSalBitmap* pMaskBmp = static_cast<AquaSalBitmap*>(aMask.ImplGetImpBitmap()->ImplGetSalBitmap()); 1287 if( pMaskBmp ) 1288 xImage = pSalBmp->CreateWithMask( *pMaskBmp, 0, 0, pSalBmp->mnWidth, pSalBmp->mnHeight ); 1289 else 1290 xImage = pSalBmp->CreateCroppedImage( 0, 0, pSalBmp->mnWidth, pSalBmp->mnHeight ); 1291 } 1292 else if( aBmpEx.GetTransparentType() == TRANSPARENT_BITMAP ) 1293 { 1294 Bitmap aMask( aBmpEx.GetMask() ); 1295 AquaSalBitmap* pMaskBmp = static_cast<AquaSalBitmap*>(aMask.ImplGetImpBitmap()->ImplGetSalBitmap()); 1296 if( pMaskBmp ) 1297 xImage = pSalBmp->CreateWithMask( *pMaskBmp, 0, 0, pSalBmp->mnWidth, pSalBmp->mnHeight ); 1298 else 1299 xImage = pSalBmp->CreateCroppedImage( 0, 0, pSalBmp->mnWidth, pSalBmp->mnHeight ); 1300 } 1301 else if( aBmpEx.GetTransparentType() == TRANSPARENT_COLOR ) 1302 { 1303 Color aTransColor( aBmpEx.GetTransparentColor() ); 1304 SalColor nTransColor = MAKE_SALCOLOR( aTransColor.GetRed(), aTransColor.GetGreen(), aTransColor.GetBlue() ); 1305 xImage = pSalBmp->CreateColorMask( 0, 0, pSalBmp->mnWidth, pSalBmp->mnHeight, nTransColor ); 1306 } 1307 1308 return xImage; 1309 } 1310 1311 NSImage* CreateNSImage( const Image& rImage ) 1312 { 1313 CGImageRef xImage = CreateCGImage( rImage ); 1314 1315 if( ! xImage ) 1316 return nil; 1317 1318 Size aSize( rImage.GetSizePixel() ); 1319 NSImage* pImage = [[NSImage alloc] initWithSize: NSMakeSize( aSize.Width(), aSize.Height() )]; 1320 if( pImage ) 1321 { 1322 [pImage setFlipped: YES]; 1323 [pImage lockFocus]; 1324 1325 NSGraphicsContext* pContext = [NSGraphicsContext currentContext]; 1326 CGContextRef rCGContext = reinterpret_cast<CGContextRef>([pContext graphicsPort]); 1327 1328 const CGRect aDstRect = CGRectMake( 0, 0, aSize.Width(), aSize.Height()); 1329 CGContextDrawImage( rCGContext, aDstRect, xImage ); 1330 1331 [pImage unlockFocus]; 1332 } 1333 1334 CGImageRelease( xImage ); 1335 1336 return pImage; 1337 } 1338