src/mac/uma.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        uma.cpp
   3 // Purpose:     UMA support
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     The wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/defs.h"
  13
  14 #if wxUSE_GUI
  15
  16 #include "wx/dc.h"
  17 #include <MacTextEditor.h>
  18
  19 #ifndef __DARWIN__
  20 #  include <Navigation.h>
  21 #  if defined(TARGET_CARBON)
  22 #    if PM_USE_SESSION_APIS
  23 #      include <PMCore.h>
  24 #    endif
  25 #    include <PMApplication.h>
  26 #  else
  27 #    include <Printing.h>
  28 #  endif
  29 #endif
  30
  31 #ifndef __DARWIN__
  32 #include <Scrap.h>
  33 #endif
  34 #include "wx/mac/uma.h"
  35
  36
  37 // since we have decided that we only support 8.6 upwards we are
  38 // checking for these minimum requirements in the startup code of
  39 // the application so all wxWindows code can safely assume that appearance 1.1
  40 // windows manager, control manager, navigation services etc. are
  41 // present
  42
  43 static bool    sUMAHasAppearance = false ;
  44 static long sUMAAppearanceVersion = 0 ;
  45 static long sUMASystemVersion = 0 ;
  46 static bool sUMAHasAquaLayout = false ;
  47
  48 static bool sUMAHasInittedAppearance = false;
  49
  50 extern int gAGABackgroundColor ;
  51 bool UMAHasAppearance() { return sUMAHasAppearance ; }
  52 long UMAGetAppearanceVersion() { return sUMAAppearanceVersion ; }
  53 long UMAGetSystemVersion() { return sUMASystemVersion ; }
  54
  55 static bool    sUMAHasWindowManager = false ;
  56 static long sUMAWindowManagerAttr = 0 ;
  57
  58 bool UMAHasWindowManager() { return sUMAHasWindowManager ; }
  59 long UMAGetWindowManagerAttr() { return sUMAWindowManagerAttr ; }
  60 bool UMAHasAquaLayout() { return sUMAHasAquaLayout ; }
  61
  62
  63 void UMACleanupToolbox()
  64 {
  65     if (sUMAHasInittedAppearance)
  66     {
  67         UnregisterAppearanceClient() ;
  68     }
  69     if ( NavServicesAvailable() )
  70     {
  71         NavUnload() ;
  72     }
  73   if ( TXNTerminateTextension != (void*) kUnresolvedCFragSymbolAddress )
  74       TXNTerminateTextension( ) ;
  75 }
  76 void UMAInitToolbox( UInt16 inMoreMastersCalls, bool isEmbedded )
  77 {
  78 #if !TARGET_CARBON
  79     ::MaxApplZone();
  80     for (long i = 1; i <= inMoreMastersCalls; i++)
  81         ::MoreMasters();
  82
  83     if (!isEmbedded)
  84     {
  85         ::InitGraf(&qd.thePort);
  86         ::InitFonts();
  87         ::InitMenus();
  88         ::TEInit();
  89         ::InitDialogs(0L);
  90         ::FlushEvents(everyEvent, 0);
  91     }
  92
  93     long total,contig;
  94     PurgeSpace(&total, &contig);
  95 #endif
  96
  97     ::InitCursor();
  98
  99     if ( Gestalt(gestaltSystemVersion, &sUMASystemVersion) != noErr)
 100         sUMASystemVersion = 0x0000 ;
 101
 102     long theAppearance ;
 103     if ( Gestalt( gestaltAppearanceAttr, &theAppearance ) == noErr )
 104     {
 105         sUMAHasAppearance = true ;
 106         OSStatus status = RegisterAppearanceClient();
 107         // If status equals appearanceProcessRegisteredErr it means the
 108         // appearance client already was registered (For example if we run
 109         // embedded, the host might have registered it). In such a case
 110         // we don't unregister it later on.
 111         if (status != appearanceProcessRegisteredErr)
 112         {
 113             // Appearance client wasn't registered yet.
 114             sUMAHasInittedAppearance = true;
 115         }
 116
 117         if ( Gestalt( gestaltAppearanceVersion, &theAppearance ) == noErr )
 118         {
 119             sUMAAppearanceVersion = theAppearance ;
 120         }
 121         else
 122         {
 123             sUMAAppearanceVersion = 0x0100 ;
 124         }
 125     }
 126     if ( Gestalt( gestaltWindowMgrAttr, &sUMAWindowManagerAttr ) == noErr )
 127     {
 128         sUMAHasWindowManager = sUMAWindowManagerAttr & gestaltWindowMgrPresent ;
 129     }
 130
 131 #if TARGET_CARBON
 132 // Call currently implicitely done :        InitFloatingWindows() ;
 133 #else
 134     if (!isEmbedded)
 135     {
 136         if ( sUMAHasWindowManager )
 137             InitFloatingWindows() ;
 138         else
 139             InitWindows();
 140     }
 141 #endif
 142
 143     if ( NavServicesAvailable() )
 144     {
 145         NavLoad() ;
 146     }
 147
 148   long menuMgrAttr ;
 149   Gestalt( gestaltMenuMgrAttr , &menuMgrAttr ) ;
 150   if ( menuMgrAttr & gestaltMenuMgrAquaLayoutMask )
 151     sUMAHasAquaLayout = true ;
 152
 153   if ( TXNInitTextension != (void*) kUnresolvedCFragSymbolAddress )
 154   {
 155     FontFamilyID fontId ;
 156     Str255 fontName ;
 157     SInt16 fontSize ;
 158     Style fontStyle ;
 159     GetThemeFont(kThemeSmallSystemFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ;
 160     GetFNum( fontName, &fontId );
 161
 162     TXNMacOSPreferredFontDescription fontDescriptions[] =
 163     {
 164         { fontId , (fontSize << 16) ,kTXNDefaultFontStyle, kTXNSystemDefaultEncoding }
 165     } ;
 166     int noOfFontDescriptions = sizeof( fontDescriptions ) / sizeof(TXNMacOSPreferredFontDescription) ;
 167 #if 0 // TARGET_CARBON
 168     --noOfFontDescriptions ;
 169 #endif
 170       // kTXNAlwaysUseQuickDrawTextMask might be desirable because of speed increases but it crashes the app under OS X upon key stroke
 171       OptionBits options = kTXNWantMoviesMask | kTXNWantSoundMask | kTXNWantGraphicsMask ;
 172 #if TARGET_CARBON
 173     if ( !UMAHasAquaLayout() )
 174 #endif
 175     {
 176         options |= kTXNAlwaysUseQuickDrawTextMask ;
 177     }
 178       TXNInitTextension(fontDescriptions,  noOfFontDescriptions, options );
 179   }
 180
 181
 182   UMASetSystemIsInitialized(true);
 183
 184 }
 185
 186 /*
 187 Boolean CanUseATSUI()
 188     {
 189     long result;
 190     OSErr err = Gestalt(gestaltATSUVersion, &result);
 191     return (err == noErr);
 192     }
 193 */
 194 // process manager
 195 long UMAGetProcessMode()
 196 {
 197     OSErr err ;
 198     ProcessInfoRec processinfo;
 199     ProcessSerialNumber procno ;
 200
 201     procno.highLongOfPSN = NULL ;
 202     procno.lowLongOfPSN = kCurrentProcess ;
 203     processinfo.processInfoLength = sizeof(ProcessInfoRec);
 204     processinfo.processName = NULL;
 205     processinfo.processAppSpec = NULL;
 206
 207     err = ::GetProcessInformation( &procno , &processinfo ) ;
 208     wxASSERT( err == noErr ) ;
 209     return processinfo.processMode ;
 210 }
 211
 212 bool UMAGetProcessModeDoesActivateOnFGSwitch()
 213 {
 214     return UMAGetProcessMode() & modeDoesActivateOnFGSwitch ;
 215 }
 216
 217 // menu manager
 218
 219 MenuRef UMANewMenu( SInt16 id , const wxString& title , wxFontEncoding encoding )
 220 {
 221     wxString str = wxStripMenuCodes( title ) ;
 222     MenuRef menu ;
 223 #if TARGET_CARBON
 224     CreateNewMenu( id , 0 , &menu ) ;
 225     SetMenuTitleWithCFString( menu , wxMacCFStringHolder(str , encoding ) ) ;
 226 #else
 227     Str255 ptitle ;
 228     wxMacStringToPascal( str , ptitle ) ;
 229     menu = ::NewMenu( id , ptitle ) ;
 230 #endif
 231     return menu ;
 232 }
 233
 234 void UMASetMenuTitle( MenuRef menu , const wxString& title , wxFontEncoding encoding)
 235 {
 236     wxString str = wxStripMenuCodes( title ) ;
 237 #if TARGET_CARBON
 238     SetMenuTitleWithCFString( menu , wxMacCFStringHolder(str , encoding) ) ;
 239 #else
 240     Str255 ptitle ;
 241     wxMacStringToPascal( str , ptitle ) ;
 242     SetMenuTitle( menu , ptitle ) ;
 243 #endif
 244 }
 245
 246 void UMASetMenuItemText(  MenuRef menu,  MenuItemIndex item, const wxString& title , wxFontEncoding encoding)
 247 {
 248     wxString str = wxStripMenuCodes( title ) ;
 249 #if TARGET_CARBON
 250     SetMenuItemTextWithCFString( menu , item , wxMacCFStringHolder(str , encoding) ) ;
 251 #else
 252     Str255 ptitle ;
 253     wxMacStringToPascal( str , ptitle ) ;
 254     SetMenuItemText( menu , item , ptitle ) ;
 255 #endif
 256 }
 257
 258
 259 UInt32 UMAMenuEvent( EventRecord *inEvent )
 260 {
 261         return MenuEvent( inEvent ) ;
 262 }
 263
 264 void UMAEnableMenuItem( MenuRef inMenu , MenuItemIndex inItem , bool enable)
 265 {
 266     if ( enable )
 267         EnableMenuItem( inMenu , inItem ) ;
 268     else
 269         DisableMenuItem( inMenu , inItem ) ;
 270 }
 271
 272 void UMAAppendSubMenuItem( MenuRef menu , const wxString& title, wxFontEncoding encoding , SInt16 id )
 273 {
 274     MacAppendMenu(menu, "\pA");
 275     UMASetMenuItemText(menu, (SInt16) ::CountMenuItems(menu), title , encoding );
 276     SetMenuItemHierarchicalID( menu , CountMenuItems( menu ) , id ) ;
 277 }
 278
 279 void UMAInsertSubMenuItem( MenuRef menu , const wxString& title, wxFontEncoding encoding , MenuItemIndex item , SInt16 id  )
 280 {
 281     MacInsertMenuItem(menu, "\pA" , item);
 282     UMASetMenuItemText(menu, item , title , encoding);
 283     SetMenuItemHierarchicalID( menu , item , id ) ;
 284 }
 285
 286 void UMASetMenuItemShortcut( MenuRef menu , MenuItemIndex item , wxAcceleratorEntry *entry )
 287 {
 288     if ( !entry )
 289         return ;
 290
 291     UInt8 modifiers = 0 ;
 292     SInt16 key = entry->GetKeyCode() ;
 293     if ( key )
 294     {
 295         bool explicitCommandKey = false ;
 296
 297         if ( entry->GetFlags() & wxACCEL_CTRL )
 298         {
 299             explicitCommandKey = true ;
 300         }
 301
 302         if (entry->GetFlags() & wxACCEL_ALT )
 303         {
 304             modifiers |= kMenuOptionModifier ;
 305         }
 306
 307         if (entry->GetFlags() & wxACCEL_SHIFT)
 308         {
 309             modifiers |= kMenuShiftModifier ;
 310         }
 311
 312         SInt16 glyph = 0 ;
 313         SInt16 macKey = key ;
 314         if ( key >= WXK_F1 && key <= WXK_F15 )
 315         {
 316             // for some reasons this must be 0 right now
 317             // everything else leads to just the first function key item
 318             // to be selected. Thanks to Ryan Wilcox for finding out.
 319             macKey = 0 ;
 320             glyph = kMenuF1Glyph + ( key - WXK_F1 ) ;
 321             if ( key >= WXK_F13 )
 322                 glyph += 13 ;
 323             if ( !explicitCommandKey )
 324                 modifiers |= kMenuNoCommandModifier ;
 325           }
 326         else
 327         {
 328             switch( key )
 329             {
 330                 case WXK_BACK :
 331                     macKey = kBackspaceCharCode ;
 332                     glyph = kMenuDeleteLeftGlyph ;
 333                     break ;
 334                 case WXK_TAB :
 335                     macKey = kTabCharCode ;
 336                     glyph = kMenuTabRightGlyph ;
 337                     break ;
 338                 case kEnterCharCode :
 339                     macKey = kEnterCharCode ;
 340                     glyph = kMenuEnterGlyph ;
 341                     break ;
 342                 case WXK_RETURN :
 343                     macKey = kReturnCharCode ;
 344                     glyph = kMenuReturnGlyph ;
 345                     break ;
 346                 case WXK_ESCAPE :
 347                     macKey = kEscapeCharCode ;
 348                     glyph = kMenuEscapeGlyph ;
 349                     break ;
 350                 case WXK_SPACE :
 351                     macKey = ' ' ;
 352                     glyph = kMenuSpaceGlyph ;
 353                     break ;
 354                 case WXK_DELETE :
 355                     macKey = kDeleteCharCode ;
 356                     glyph = kMenuDeleteRightGlyph ;
 357                     break ;
 358                 case WXK_CLEAR :
 359                     macKey = kClearCharCode ;
 360                     glyph = kMenuClearGlyph ;
 361                     break ;
 362                 case WXK_PRIOR : // PAGE UP
 363                     macKey = kPageUpCharCode ;
 364                     glyph = kMenuPageUpGlyph ;
 365                     break ;
 366                 case WXK_NEXT :
 367                     macKey = kPageDownCharCode ;
 368                     glyph = kMenuPageDownGlyph ;
 369                     break ;
 370                 case WXK_LEFT :
 371                     macKey = kLeftArrowCharCode ;
 372                     glyph = kMenuLeftArrowGlyph ;
 373                     break ;
 374                 case WXK_UP :
 375                     macKey = kUpArrowCharCode ;
 376                     glyph = kMenuUpArrowGlyph ;
 377                     break ;
 378                 case WXK_RIGHT :
 379                     macKey = kRightArrowCharCode ;
 380                     glyph = kMenuRightArrowGlyph ;
 381                     break ;
 382                 case WXK_DOWN :
 383                     macKey = kDownArrowCharCode ;
 384                     glyph = kMenuDownArrowGlyph ;
 385                     break ;
 386             }
 387         }
 388
 389         SetItemCmd( menu, item , macKey );
 390         SetMenuItemModifiers(menu, item , modifiers ) ;
 391
 392         if ( glyph )
 393             SetMenuItemKeyGlyph(menu, item , glyph ) ;
 394     }
 395 }
 396
 397 void UMAAppendMenuItem( MenuRef menu , const wxString& title, wxFontEncoding encoding , wxAcceleratorEntry *entry )
 398 {
 399     MacAppendMenu(menu, "\pA");
 400     UMASetMenuItemText(menu, (SInt16) ::CountMenuItems(menu), title , encoding );
 401     UMASetMenuItemShortcut( menu ,  (SInt16) ::CountMenuItems(menu), entry ) ;
 402 }
 403
 404 void UMAInsertMenuItem( MenuRef menu , const wxString& title, wxFontEncoding encoding , MenuItemIndex item , wxAcceleratorEntry *entry )
 405 {
 406     MacInsertMenuItem( menu , "\pA" , item) ;
 407     UMASetMenuItemText(menu, item+1 , title , encoding );
 408     UMASetMenuItemShortcut( menu , item+1 , entry ) ;
 409 }
 410
 411 // quickdraw
 412
 413 #if !TARGET_CARBON
 414
 415 int gPrOpenCounter = 0 ;
 416
 417 OSStatus UMAPrOpen()
 418 {
 419     OSErr err = noErr ;
 420     ++gPrOpenCounter ;
 421     if ( gPrOpenCounter == 1 )
 422     {
 423         PrOpen() ;
 424         err = PrError() ;
 425         wxASSERT( err == noErr ) ;
 426     }
 427     return err ;
 428 }
 429
 430 OSStatus UMAPrClose()
 431 {
 432     OSErr err = noErr ;
 433     wxASSERT( gPrOpenCounter >= 1 ) ;
 434     if ( gPrOpenCounter == 1 )
 435     {
 436         PrClose() ;
 437         err = PrError() ;
 438         wxASSERT( err == noErr ) ;
 439     }
 440     --gPrOpenCounter ;
 441     return err ;
 442 }
 443
 444 pascal QDGlobalsPtr GetQDGlobalsPtr (void) ;
 445 pascal QDGlobalsPtr GetQDGlobalsPtr (void)
 446 {
 447     return QDGlobalsPtr (* (Ptr*) LMGetCurrentA5 ( ) - 0xCA);
 448 }
 449
 450 #endif
 451
 452 void UMAShowWatchCursor()
 453 {
 454     OSErr err = noErr;
 455
 456     CursHandle watchFob = GetCursor (watchCursor);
 457
 458     if (!watchFob)
 459         err = nilHandleErr;
 460     else
 461     {
 462     #if TARGET_CARBON
 463 //        Cursor preservedArrow;
 464 //        GetQDGlobalsArrow (&preservedArrow);
 465 //        SetQDGlobalsArrow (*watchFob);
 466 //        InitCursor ( );
 467 //        SetQDGlobalsArrow (&preservedArrow);
 468         SetCursor (*watchFob);
 469     #else
 470         SetCursor (*watchFob);
 471     #endif
 472     }
 473 }
 474
 475 void            UMAShowArrowCursor()
 476 {
 477 #if TARGET_CARBON
 478     Cursor arrow;
 479     SetCursor (GetQDGlobalsArrow (&arrow));
 480 #else
 481     SetCursor (&(qd.arrow));
 482 #endif
 483 }
 484
 485 // window manager
 486
 487 GrafPtr        UMAGetWindowPort( WindowRef inWindowRef )
 488 {
 489     wxASSERT( inWindowRef != NULL ) ;
 490 #if TARGET_CARBON
 491     return (GrafPtr) GetWindowPort( inWindowRef ) ;
 492 #else
 493     return (GrafPtr) inWindowRef ;
 494 #endif
 495 }
 496
 497 void             UMADisposeWindow( WindowRef inWindowRef )
 498 {
 499     wxASSERT( inWindowRef != NULL ) ;
 500     DisposeWindow( inWindowRef ) ;
 501 }
 502
 503 void UMASetWTitle( WindowRef inWindowRef , const wxString& title , wxFontEncoding encoding)
 504 {
 505 #if TARGET_CARBON
 506     SetWindowTitleWithCFString( inWindowRef , wxMacCFStringHolder(title , encoding) ) ;
 507 #else
 508     Str255 ptitle ;
 509     wxMacStringToPascal( title , ptitle ) ;
 510     SetWTitle( inWindowRef , ptitle ) ;
 511 #endif
 512 }
 513
 514 // appearance additions
 515
 516 void UMASetControlTitle( ControlHandle inControl , const wxString& title , wxFontEncoding encoding)
 517 {
 518 #if TARGET_CARBON
 519     SetControlTitleWithCFString( inControl , wxMacCFStringHolder(title , encoding) ) ;
 520 #else
 521     Str255 ptitle ;
 522     wxMacStringToPascal( title , ptitle ) ;
 523     SetControlTitle( inControl , ptitle ) ;
 524 #endif
 525 }
 526
 527 void UMAActivateControl( ControlHandle inControl )
 528 {
 529     // we have to add the control after again to the update rgn
 530     // otherwise updates get lost
 531     if ( !IsControlActive( inControl ) )
 532     {
 533         bool visible = IsControlVisible( inControl ) ;
 534         if ( visible )
 535             SetControlVisibility( inControl , false , false ) ;
 536         ::ActivateControl( inControl ) ;
 537         if ( visible ) {
 538             SetControlVisibility( inControl , true , false ) ;
 539             Rect ctrlBounds ;
 540             InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
 541         }
 542     }
 543 }
 544
 545 void UMADrawControl( ControlHandle inControl )
 546 {
 547     WindowRef theWindow = GetControlOwner(inControl) ;
 548     wxMacPortStateHelper help( (GrafPtr) GetWindowPort(theWindow) ) ;
 549     RgnHandle updateRgn = NewRgn() ;
 550     GetWindowUpdateRgn( theWindow , updateRgn ) ;
 551     Point zero = { 0 , 0 } ;
 552     LocalToGlobal( &zero ) ;
 553     OffsetRgn( updateRgn , -zero.h , -zero.v ) ;
 554     ::DrawControlInCurrentPort( inControl ) ;
 555     InvalWindowRgn( theWindow, updateRgn) ;
 556     DisposeRgn( updateRgn ) ;
 557 }
 558
 559 void UMAMoveControl( ControlHandle inControl , short x , short y )
 560 {
 561     bool visible = IsControlVisible( inControl ) ;
 562     if ( visible ) {
 563         SetControlVisibility( inControl , false , false ) ;
 564         Rect ctrlBounds ;
 565         InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
 566     }
 567     ::MoveControl( inControl , x , y ) ;
 568     if ( visible ) {
 569         SetControlVisibility( inControl , true , false ) ;
 570         Rect ctrlBounds ;
 571         InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
 572     }
 573 }
 574
 575 void UMASizeControl( ControlHandle inControl , short x , short y )
 576 {
 577     bool visible = IsControlVisible( inControl ) ;
 578     if ( visible ) {
 579         SetControlVisibility( inControl , false , false ) ;
 580         Rect ctrlBounds ;
 581         InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
 582     }
 583     ::SizeControl( inControl , x , y ) ;
 584     if ( visible ) {
 585         SetControlVisibility( inControl , true , false ) ;
 586         Rect ctrlBounds ;
 587         InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
 588     }
 589 }
 590
 591 void UMADeactivateControl( ControlHandle inControl )
 592 {
 593     // we have to add the control after again to the update rgn
 594     // otherwise updates get lost
 595     bool visible = IsControlVisible( inControl ) ;
 596     if ( visible )
 597         SetControlVisibility( inControl , false , false ) ;
 598     ::DeactivateControl( inControl ) ;
 599     if ( visible ) {
 600         SetControlVisibility( inControl , true , false ) ;
 601         Rect ctrlBounds ;
 602         InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
 603     }
 604 }
 605 // shows the control and adds the region to the update region
 606 void UMAShowControl                        (ControlHandle             inControl)
 607 {
 608     SetControlVisibility( inControl , true , false ) ;
 609     Rect ctrlBounds ;
 610     InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
 611 }
 612
 613 // shows the control and adds the region to the update region
 614 void UMAHideControl                        (ControlHandle             inControl)
 615 {
 616     SetControlVisibility( inControl , false , false ) ;
 617     Rect ctrlBounds ;
 618     InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
 619 }
 620 // keyboard focus
 621 OSErr UMASetKeyboardFocus                (WindowPtr                 inWindow,
 622                                  ControlHandle             inControl,
 623                                  ControlFocusPart         inPart)
 624 {
 625     OSErr err = noErr;
 626     GrafPtr port ;
 627     GetPort( &port ) ;
 628
 629     SetPortWindowPort( inWindow ) ;
 630
 631     err = SetKeyboardFocus( inWindow , inControl , inPart ) ;
 632     SetPort( port ) ;
 633     return err ;
 634 }
 635
 636
 637 // events
 638 void UMAUpdateControls( WindowPtr inWindow , RgnHandle inRgn )
 639 {
 640     wxMacPortStateHelper help( (GrafPtr) GetWindowPort( (WindowRef) inWindow) ) ;
 641     RgnHandle updateRgn = NewRgn() ;
 642     GetWindowUpdateRgn( inWindow , updateRgn ) ;
 643
 644     Point zero = { 0 , 0 } ;
 645     LocalToGlobal( &zero ) ;
 646     OffsetRgn( updateRgn , -zero.h , -zero.v ) ;
 647
 648     UpdateControls( inWindow , inRgn ) ;
 649     InvalWindowRgn( inWindow, updateRgn) ;
 650     DisposeRgn( updateRgn ) ;
 651 }
 652
 653 bool UMAIsWindowFloating( WindowRef inWindow )
 654 {
 655     WindowClass cl ;
 656
 657     GetWindowClass( inWindow , &cl ) ;
 658     return cl == kFloatingWindowClass ;
 659 }
 660
 661 bool UMAIsWindowModal( WindowRef inWindow )
 662 {
 663     WindowClass cl ;
 664
 665     GetWindowClass( inWindow , &cl ) ;
 666     return cl < kFloatingWindowClass ;
 667 }
 668
 669 // others
 670
 671 void UMAHighlightAndActivateWindow( WindowRef inWindowRef , bool inActivate )
 672 {
 673     if ( inWindowRef )
 674     {
 675 //        bool isHighlighted = IsWindowHighlited( inWindowRef ) ;
 676 //        if ( inActivate != isHightlited )
 677         GrafPtr port ;
 678         GetPort( &port ) ;
 679         SetPortWindowPort( inWindowRef ) ;
 680         HiliteWindow( inWindowRef , inActivate ) ;
 681         ControlHandle control = NULL ;
 682         ::GetRootControl( inWindowRef , & control ) ;
 683         if ( control )
 684         {
 685             if ( inActivate )
 686                 UMAActivateControl( control ) ;
 687             else
 688                 UMADeactivateControl( control ) ;
 689         }
 690         SetPort( port ) ;
 691     }
 692 }
 693
 694 OSStatus UMADrawThemePlacard( const Rect *inRect , ThemeDrawState inState )
 695 {
 696     return ::DrawThemePlacard( inRect , inState ) ;
 697 }
 698
 699 #if !TARGET_CARBON
 700 static OSStatus helpMenuStatus = noErr ;
 701 static MenuItemIndex firstCustomItemIndex = 0 ;
 702 #endif
 703
 704 OSStatus UMAGetHelpMenu(
 705   MenuRef *        outHelpMenu,
 706   MenuItemIndex *  outFirstCustomItemIndex)
 707 {
 708 #if TARGET_CARBON
 709     return HMGetHelpMenu( outHelpMenu , outFirstCustomItemIndex ) ;
 710 #else
 711     MenuRef helpMenuHandle ;
 712     helpMenuStatus = HMGetHelpMenuHandle( &helpMenuHandle ) ;
 713     if ( firstCustomItemIndex == 0 && helpMenuStatus == noErr )
 714     {
 715         firstCustomItemIndex = CountMenuItems( helpMenuHandle ) + 1 ;
 716     }
 717     if ( outFirstCustomItemIndex )
 718     {
 719         *outFirstCustomItemIndex = firstCustomItemIndex ;
 720     }
 721     *outHelpMenu = helpMenuHandle ;
 722     return helpMenuStatus ;
 723 #endif
 724 }
 725
 726 wxMacPortStateHelper::wxMacPortStateHelper( GrafPtr newport)
 727 {
 728     m_clip = NULL ;
 729     Setup( newport ) ;
 730 }
 731
 732 wxMacPortStateHelper::wxMacPortStateHelper()
 733 {
 734     m_clip = NULL ;
 735 }
 736
 737 void wxMacPortStateHelper::Setup( GrafPtr newport )
 738 {
 739     GetPort( &m_oldPort ) ;
 740     SetPort( newport ) ;
 741     SetOrigin(0,0);
 742     wxASSERT_MSG( m_clip == NULL , wxT("Cannot call setup twice") ) ;
 743     m_clip = NewRgn() ;
 744     GetClip( m_clip );
 745     m_textFont = GetPortTextFont( (CGrafPtr) newport);
 746     m_textSize = GetPortTextSize( (CGrafPtr) newport);
 747     m_textStyle = GetPortTextFace( (CGrafPtr) newport);
 748     m_textMode = GetPortTextMode( (CGrafPtr) newport);
 749     GetThemeDrawingState( &m_drawingState ) ;
 750     m_currentPort = newport ;
 751 }
 752 void wxMacPortStateHelper::Clear()
 753 {
 754     if ( m_clip )
 755     {
 756         DisposeRgn( m_clip ) ;
 757         DisposeThemeDrawingState( m_drawingState ) ;
 758         m_clip = NULL ;
 759     }
 760 }
 761
 762 wxMacPortStateHelper::~wxMacPortStateHelper()
 763 {
 764     if ( m_clip )
 765     {
 766         SetPort( m_currentPort ) ;
 767         SetClip( m_clip ) ;
 768         DisposeRgn( m_clip ) ;
 769         TextFont( m_textFont );
 770         TextSize( m_textSize );
 771         TextFace( m_textStyle );
 772         TextMode( m_textMode );
 773         SetThemeDrawingState( m_drawingState , true ) ;
 774         SetPort( m_oldPort ) ;
 775     }
 776 }
 777
 778 OSStatus UMAPutScrap( Size size , OSType type , void *data )
 779 {
 780     OSStatus err = noErr ;
 781 #if !TARGET_CARBON
 782     err = PutScrap( size , type , data ) ;
 783 #else
 784     ScrapRef    scrap;
 785     err = GetCurrentScrap (&scrap);
 786     if ( !err )
 787     {
 788         err = PutScrapFlavor (scrap, type , 0, size, data);
 789     }
 790 #endif
 791     return err ;
 792 }
 793
 794 #endif  // wxUSE_GUI
 795
 796 #if wxUSE_BASE
 797
 798 static bool sUMASystemInitialized = false ;
 799
 800 bool UMASystemIsInitialized()
 801 {
 802     return sUMASystemInitialized ;
 803 }
 804
 805 void UMASetSystemIsInitialized(bool val)
 806 {
 807     sUMASystemInitialized = val;
 808 }
 809
 810
 811 #endif // wxUSE_BASE