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 #include "wx/dc.h"
  14 #include <MacTextEditor.h>
  15
  16 #ifndef __DARWIN__
  17 #  include <Navigation.h>
  18 #  if defined(TARGET_CARBON)
  19 #    if PM_USE_SESSION_APIS
  20 #      include <PMCore.h>
  21 #    endif
  22 #    include <PMApplication.h>
  23 #  else
  24 #    include <Printing.h>
  25 #  endif
  26 #endif
  27
  28 #ifndef __DARWIN__
  29 #include <Scrap.h>
  30 #endif
  31 #include "wx/mac/uma.h"
  32
  33 // since we have decided that we only support 8.6 upwards we are
  34 // checking for these minimum requirements in the startup code of
  35 // the application so all wxWindows code can safely assume that appearance 1.1
  36 // windows manager, control manager, navigation services etc. are
  37 // present
  38
  39 static bool    sUMAHasAppearance = false ;
  40 static long sUMAAppearanceVersion = 0 ;
  41 static long sUMASystemVersion = 0 ;
  42 static bool sUMAHasAquaLayout = false ;
  43 static bool sUMASystemInitialized = false ;
  44
  45 extern int gAGABackgroundColor ;
  46 bool UMAHasAppearance() { return sUMAHasAppearance ; }
  47 long UMAGetAppearanceVersion() { return sUMAAppearanceVersion ; }
  48 long UMAGetSystemVersion() { return sUMASystemVersion ; }
  49
  50 static bool    sUMAHasWindowManager = false ;
  51 static long sUMAWindowManagerAttr = 0 ;
  52
  53 bool UMAHasWindowManager() { return sUMAHasWindowManager ; }
  54 long UMAGetWindowManagerAttr() { return sUMAWindowManagerAttr ; }
  55 bool UMAHasAquaLayout() { return sUMAHasAquaLayout ; }
  56 bool UMASystemIsInitialized() { return sUMASystemInitialized ; }
  57
  58 void UMACleanupToolbox()
  59 {
  60     if ( sUMAHasAppearance )
  61     {
  62         UnregisterAppearanceClient() ;
  63     }
  64     if ( NavServicesAvailable() )
  65     {
  66         NavUnload() ;
  67     }
  68   if ( TXNTerminateTextension != (void*) kUnresolvedCFragSymbolAddress )
  69       TXNTerminateTextension( ) ;
  70 }
  71 void UMAInitToolbox( UInt16 inMoreMastersCalls )
  72 {
  73 #if !TARGET_CARBON
  74     ::MaxApplZone();
  75     for (long i = 1; i <= inMoreMastersCalls; i++)
  76         ::MoreMasters();
  77
  78     ::InitGraf(&qd.thePort);
  79     ::InitFonts();
  80     ::InitMenus();
  81     ::TEInit();
  82     ::InitDialogs(0L);
  83     ::FlushEvents(everyEvent, 0);
  84     ::InitCursor();
  85     long total,contig;
  86     PurgeSpace(&total, &contig);
  87 #else
  88     InitCursor();
  89 #endif
  90
  91     if ( Gestalt(gestaltSystemVersion, &sUMASystemVersion) != noErr)
  92         sUMASystemVersion = 0x0000 ;
  93
  94     long theAppearance ;
  95     if ( Gestalt( gestaltAppearanceAttr, &theAppearance ) == noErr )
  96     {
  97         sUMAHasAppearance = true ;
  98         RegisterAppearanceClient();
  99         if ( Gestalt( gestaltAppearanceVersion, &theAppearance ) == noErr )
 100         {
 101             sUMAAppearanceVersion = theAppearance ;
 102         }
 103         else
 104         {
 105             sUMAAppearanceVersion = 0x0100 ;
 106         }
 107     }
 108     if ( Gestalt( gestaltWindowMgrAttr, &sUMAWindowManagerAttr ) == noErr )
 109     {
 110         sUMAHasWindowManager = sUMAWindowManagerAttr & gestaltWindowMgrPresent ;
 111     }
 112
 113 #if TARGET_CARBON
 114 // Call currently implicitely done :        InitFloatingWindows() ;
 115 #else
 116     if ( sUMAHasWindowManager )
 117         InitFloatingWindows() ;
 118     else
 119         InitWindows();
 120 #endif
 121
 122     if ( NavServicesAvailable() )
 123     {
 124         NavLoad() ;
 125     }
 126
 127   long menuMgrAttr ;
 128   Gestalt( gestaltMenuMgrAttr , &menuMgrAttr ) ;
 129   if ( menuMgrAttr & gestaltMenuMgrAquaLayoutMask )
 130     sUMAHasAquaLayout = true ;
 131
 132   if ( TXNInitTextension != (void*) kUnresolvedCFragSymbolAddress )
 133   {
 134     FontFamilyID fontId ;
 135     Str255 fontName ;
 136     SInt16 fontSize ;
 137     Style fontStyle ;
 138     GetThemeFont(kThemeSmallSystemFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ;
 139     GetFNum( fontName, &fontId );
 140
 141     TXNMacOSPreferredFontDescription fontDescriptions[] =
 142     {
 143         { fontId , (fontSize << 16) ,kTXNDefaultFontStyle, kTXNSystemDefaultEncoding } ,
 144     } ;
 145     int noOfFontDescriptions = sizeof( fontDescriptions ) / sizeof(TXNMacOSPreferredFontDescription) ;
 146 #if 0 // TARGET_CARBON
 147     --noOfFontDescriptions ;
 148 #endif
 149       // kTXNAlwaysUseQuickDrawTextMask might be desirable because of speed increases but it crashes the app under OS X upon key stroke
 150       OptionBits options = kTXNWantMoviesMask | kTXNWantSoundMask | kTXNWantGraphicsMask ;
 151 #if TARGET_CARBON
 152     if ( !UMAHasAquaLayout() )
 153 #endif
 154     {
 155         options |= kTXNAlwaysUseQuickDrawTextMask ;
 156     }
 157       TXNInitTextension(fontDescriptions,  noOfFontDescriptions, options );
 158   }
 159
 160
 161   sUMASystemInitialized = true ;
 162
 163 }
 164
 165 /*
 166 Boolean CanUseATSUI()
 167     {
 168     long result;
 169     OSErr err = Gestalt(gestaltATSUVersion, &result);
 170     return (err == noErr);
 171     }
 172 */
 173 // process manager
 174 long UMAGetProcessMode()
 175 {
 176     OSErr err ;
 177     ProcessInfoRec processinfo;
 178     ProcessSerialNumber procno ;
 179
 180     procno.highLongOfPSN = NULL ;
 181     procno.lowLongOfPSN = kCurrentProcess ;
 182     processinfo.processInfoLength = sizeof(ProcessInfoRec);
 183     processinfo.processName = NULL;
 184     processinfo.processAppSpec = NULL;
 185
 186     err = ::GetProcessInformation( &procno , &processinfo ) ;
 187     wxASSERT( err == noErr ) ;
 188     return processinfo.processMode ;
 189 }
 190
 191 bool UMAGetProcessModeDoesActivateOnFGSwitch()
 192 {
 193     return UMAGetProcessMode() & modeDoesActivateOnFGSwitch ;
 194 }
 195
 196 // menu manager
 197
 198 MenuRef UMANewMenu( SInt16 id , const wxString& title )
 199 {
 200     wxString str = wxStripMenuCodes( title ) ;
 201     MenuRef menu ;
 202 #if TARGET_CARBON
 203     CreateNewMenu( id , 0 , &menu ) ;
 204     SetMenuTitleWithCFString( menu , wxMacCFStringHolder(str) ) ;
 205 #else
 206     Str255 ptitle ;
 207     wxMacStringToPascal( str , ptitle ) ;
 208     menu = ::NewMenu( id , ptitle ) ;
 209 #endif
 210     return menu ;
 211 }
 212
 213 void UMASetMenuTitle( MenuRef menu , const wxString& title )
 214 {
 215     wxString str = wxStripMenuCodes( title ) ;
 216 #if TARGET_CARBON
 217     SetMenuTitleWithCFString( menu , wxMacCFStringHolder(str) ) ;
 218 #else
 219     Str255 ptitle ;
 220     wxMacStringToPascal( str , ptitle ) ;
 221     SetMenuTitle( menu , ptitle ) ;
 222 #endif
 223 }
 224
 225 void UMASetMenuItemText(  MenuRef menu,  MenuItemIndex item, const wxString& title )
 226 {
 227     wxString str = wxStripMenuCodes( title ) ;
 228 #if TARGET_CARBON
 229     SetMenuItemTextWithCFString( menu , item , wxMacCFStringHolder(str) ) ;
 230 #else
 231     Str255 ptitle ;
 232     wxMacStringToPascal( str , ptitle ) ;
 233     SetMenuItemText( menu , item , ptitle ) ;
 234 #endif
 235 }
 236
 237
 238 UInt32 UMAMenuEvent( EventRecord *inEvent )
 239 {
 240         return MenuEvent( inEvent ) ;
 241 }
 242
 243 void UMAEnableMenuItem( MenuRef inMenu , MenuItemIndex inItem , bool enable)
 244 {
 245     if ( enable )
 246         EnableMenuItem( inMenu , inItem ) ;
 247     else
 248         DisableMenuItem( inMenu , inItem ) ;
 249 }
 250
 251 void UMAAppendSubMenuItem( MenuRef menu , const wxString& title , SInt16 id )
 252 {
 253     MacAppendMenu(menu, "\pA");
 254     UMASetMenuItemText(menu, (SInt16) ::CountMenuItems(menu), title );
 255     SetMenuItemHierarchicalID( menu , CountMenuItems( menu ) , id ) ;
 256 }
 257
 258 void UMAInsertSubMenuItem( MenuRef menu , const wxString& title , MenuItemIndex item , SInt16 id  )
 259 {
 260     MacInsertMenuItem(menu, "\pA" , item);
 261     UMASetMenuItemText(menu, item , title );
 262     SetMenuItemHierarchicalID( menu , item , id ) ;
 263 }
 264
 265 void UMASetMenuItemShortcut( MenuRef menu , MenuItemIndex item , wxAcceleratorEntry *entry )
 266 {
 267     if ( !entry )
 268         return ;
 269
 270     UInt8 modifiers = 0 ;
 271     SInt16 key = entry->GetKeyCode() ;
 272     if ( key )
 273     {
 274         bool explicitCommandKey = false ;
 275
 276         if ( entry->GetFlags() & wxACCEL_CTRL )
 277         {
 278             explicitCommandKey = true ;
 279         }
 280
 281         if (entry->GetFlags() & wxACCEL_ALT )
 282         {
 283             modifiers |= kMenuOptionModifier ;
 284         }
 285
 286         if (entry->GetFlags() & wxACCEL_SHIFT)
 287         {
 288             modifiers |= kMenuShiftModifier ;
 289         }
 290
 291         SInt16 glyph = 0 ;
 292         SInt16 macKey = key ;
 293         if ( key >= WXK_F1 && key <= WXK_F15 )
 294         {
 295             // for some reasons this must be 0 right now
 296             // everything else leads to just the first function key item
 297             // to be selected. Thanks to Ryan Wilcox for finding out.
 298             macKey = 0 ;
 299             glyph = kMenuF1Glyph + ( key - WXK_F1 ) ;
 300             if ( key >= WXK_F13 )
 301                 glyph += 13 ;
 302             if ( !explicitCommandKey )
 303                 modifiers |= kMenuNoCommandModifier ;
 304           }
 305         else
 306         {
 307             switch( key )
 308             {
 309                 case WXK_BACK :
 310                     macKey = kBackspaceCharCode ;
 311                     glyph = kMenuDeleteLeftGlyph ;
 312                     break ;
 313                 case WXK_TAB :
 314                     macKey = kTabCharCode ;
 315                     glyph = kMenuTabRightGlyph ;
 316                     break ;
 317                 case kEnterCharCode :
 318                     macKey = kEnterCharCode ;
 319                     glyph = kMenuEnterGlyph ;
 320                     break ;
 321                 case WXK_RETURN :
 322                     macKey = kReturnCharCode ;
 323                     glyph = kMenuReturnGlyph ;
 324                     break ;
 325                 case WXK_ESCAPE :
 326                     macKey = kEscapeCharCode ;
 327                     glyph = kMenuEscapeGlyph ;
 328                     break ;
 329                 case WXK_SPACE :
 330                     macKey = ' ' ;
 331                     glyph = kMenuSpaceGlyph ;
 332                     break ;
 333                 case WXK_DELETE :
 334                     macKey = kDeleteCharCode ;
 335                     glyph = kMenuDeleteRightGlyph ;
 336                     break ;
 337                 case WXK_CLEAR :
 338                     macKey = kClearCharCode ;
 339                     glyph = kMenuClearGlyph ;
 340                     break ;
 341                 case WXK_PRIOR : // PAGE UP
 342                     macKey = kPageUpCharCode ;
 343                     glyph = kMenuPageUpGlyph ;
 344                     break ;
 345                 case WXK_NEXT :
 346                     macKey = kPageDownCharCode ;
 347                     glyph = kMenuPageDownGlyph ;
 348                     break ;
 349                 case WXK_LEFT :
 350                     macKey = kLeftArrowCharCode ;
 351                     glyph = kMenuLeftArrowGlyph ;
 352                     break ;
 353                 case WXK_UP :
 354                     macKey = kUpArrowCharCode ;
 355                     glyph = kMenuUpArrowGlyph ;
 356                     break ;
 357                 case WXK_RIGHT :
 358                     macKey = kRightArrowCharCode ;
 359                     glyph = kMenuRightArrowGlyph ;
 360                     break ;
 361                 case WXK_DOWN :
 362                     macKey = kDownArrowCharCode ;
 363                     glyph = kMenuDownArrowGlyph ;
 364                     break ;
 365             }
 366         }
 367
 368         SetItemCmd( menu, item , macKey );
 369         SetMenuItemModifiers(menu, item , modifiers ) ;
 370
 371         if ( glyph )
 372             SetMenuItemKeyGlyph(menu, item , glyph ) ;
 373     }
 374 }
 375
 376 void UMAAppendMenuItem( MenuRef menu , const wxString& title , wxAcceleratorEntry *entry )
 377 {
 378     MacAppendMenu(menu, "\pA");
 379     UMASetMenuItemText(menu, (SInt16) ::CountMenuItems(menu), title );
 380     UMASetMenuItemShortcut( menu ,  (SInt16) ::CountMenuItems(menu), entry ) ;
 381 }
 382
 383 void UMAInsertMenuItem( MenuRef menu , const wxString& title , MenuItemIndex item , wxAcceleratorEntry *entry )
 384 {
 385     MacInsertMenuItem( menu , "\pA" , item) ;
 386     UMASetMenuItemText(menu, item+1 , title );
 387     UMASetMenuItemShortcut( menu , item+1 , entry ) ;
 388 }
 389
 390 // quickdraw
 391
 392 #if !TARGET_CARBON
 393
 394 int gPrOpenCounter = 0 ;
 395
 396 OSStatus UMAPrOpen()
 397 {
 398     OSErr err = noErr ;
 399     ++gPrOpenCounter ;
 400     if ( gPrOpenCounter == 1 )
 401     {
 402         PrOpen() ;
 403         err = PrError() ;
 404         wxASSERT( err == noErr ) ;
 405     }
 406     return err ;
 407 }
 408
 409 OSStatus UMAPrClose()
 410 {
 411     OSErr err = noErr ;
 412     wxASSERT( gPrOpenCounter >= 1 ) ;
 413     if ( gPrOpenCounter == 1 )
 414     {
 415         PrClose() ;
 416         err = PrError() ;
 417         wxASSERT( err == noErr ) ;
 418     }
 419     --gPrOpenCounter ;
 420     return err ;
 421 }
 422
 423 pascal QDGlobalsPtr GetQDGlobalsPtr (void) ;
 424 pascal QDGlobalsPtr GetQDGlobalsPtr (void)
 425 {
 426     return QDGlobalsPtr (* (Ptr*) LMGetCurrentA5 ( ) - 0xCA);
 427 }
 428
 429 #endif
 430
 431 void UMAShowWatchCursor()
 432 {
 433     OSErr err = noErr;
 434
 435     CursHandle watchFob = GetCursor (watchCursor);
 436
 437     if (!watchFob)
 438         err = nilHandleErr;
 439     else
 440     {
 441     #if TARGET_CARBON
 442 //        Cursor preservedArrow;
 443 //        GetQDGlobalsArrow (&preservedArrow);
 444 //        SetQDGlobalsArrow (*watchFob);
 445 //        InitCursor ( );
 446 //        SetQDGlobalsArrow (&preservedArrow);
 447         SetCursor (*watchFob);
 448     #else
 449         SetCursor (*watchFob);
 450     #endif
 451     }
 452 }
 453
 454 void            UMAShowArrowCursor()
 455 {
 456 #if TARGET_CARBON
 457     Cursor arrow;
 458     SetCursor (GetQDGlobalsArrow (&arrow));
 459 #else
 460     SetCursor (&(qd.arrow));
 461 #endif
 462 }
 463
 464 // window manager
 465
 466 GrafPtr        UMAGetWindowPort( WindowRef inWindowRef )
 467 {
 468     wxASSERT( inWindowRef != NULL ) ;
 469 #if TARGET_CARBON
 470     return (GrafPtr) GetWindowPort( inWindowRef ) ;
 471 #else
 472     return (GrafPtr) inWindowRef ;
 473 #endif
 474 }
 475
 476 void             UMADisposeWindow( WindowRef inWindowRef )
 477 {
 478     wxASSERT( inWindowRef != NULL ) ;
 479     DisposeWindow( inWindowRef ) ;
 480 }
 481
 482 void UMASetWTitle( WindowRef inWindowRef , const wxString& title )
 483 {
 484 #if TARGET_CARBON
 485     SetWindowTitleWithCFString( inWindowRef , wxMacCFStringHolder(title) ) ;
 486 #else
 487     Str255 ptitle ;
 488     wxMacStringToPascal( title , ptitle ) ;
 489     SetWTitle( inWindowRef , ptitle ) ;
 490 #endif
 491 }
 492
 493 void             UMAGetWTitleC( WindowRef inWindowRef , char *title )
 494 {
 495     GetWTitle( inWindowRef , (unsigned char*)title ) ;
 496 #if TARGET_CARBON
 497     p2cstrcpy( title, (unsigned char *)title ) ;
 498 #else
 499     p2cstr( (unsigned char*)title ) ;
 500 #endif
 501 }
 502
 503 // appearance additions
 504
 505 void UMASetControlTitle( ControlHandle inControl , const wxString& title )
 506 {
 507 #if TARGET_CARBON
 508     SetControlTitleWithCFString( inControl , wxMacCFStringHolder(title) ) ;
 509 #else
 510     Str255 ptitle ;
 511     wxMacStringToPascal( title , ptitle ) ;
 512     SetControlTitle( inControl , ptitle ) ;
 513 #endif
 514 }
 515
 516 void UMAActivateControl( ControlHandle inControl )
 517 {
 518     // we have to add the control after again to the update rgn
 519     // otherwise updates get lost
 520     if ( !IsControlActive( inControl ) )
 521     {
 522         bool visible = IsControlVisible( inControl ) ;
 523         if ( visible )
 524             SetControlVisibility( inControl , false , false ) ;
 525         ::ActivateControl( inControl ) ;
 526         if ( visible ) {
 527             SetControlVisibility( inControl , true , false ) ;
 528             Rect ctrlBounds ;
 529             InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
 530         }
 531     }
 532 }
 533
 534 void UMADrawControl( ControlHandle inControl )
 535 {
 536     WindowRef theWindow = GetControlOwner(inControl) ;
 537     RgnHandle updateRgn = NewRgn() ;
 538     GetWindowUpdateRgn( theWindow , updateRgn ) ;
 539     Point zero = { 0 , 0 } ;
 540     LocalToGlobal( &zero ) ;
 541     OffsetRgn( updateRgn , -zero.h , -zero.v ) ;
 542     ::DrawControlInCurrentPort( inControl ) ;
 543     InvalWindowRgn( theWindow, updateRgn) ;
 544     DisposeRgn( updateRgn ) ;
 545 }
 546
 547 void UMAMoveControl( ControlHandle inControl , short x , short y )
 548 {
 549     bool visible = IsControlVisible( inControl ) ;
 550     if ( visible ) {
 551         SetControlVisibility( inControl , false , false ) ;
 552         Rect ctrlBounds ;
 553         InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
 554     }
 555     ::MoveControl( inControl , x , y ) ;
 556     if ( visible ) {
 557         SetControlVisibility( inControl , true , false ) ;
 558         Rect ctrlBounds ;
 559         InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
 560     }
 561 }
 562
 563 void UMASizeControl( ControlHandle inControl , short x , short y )
 564 {
 565     bool visible = IsControlVisible( inControl ) ;
 566     if ( visible ) {
 567         SetControlVisibility( inControl , false , false ) ;
 568         Rect ctrlBounds ;
 569         InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
 570     }
 571     ::SizeControl( inControl , x , y ) ;
 572     if ( visible ) {
 573         SetControlVisibility( inControl , true , false ) ;
 574         Rect ctrlBounds ;
 575         InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
 576     }
 577 }
 578
 579 void UMADeactivateControl( ControlHandle inControl )
 580 {
 581     // we have to add the control after again to the update rgn
 582     // otherwise updates get lost
 583     bool visible = IsControlVisible( inControl ) ;
 584     if ( visible )
 585         SetControlVisibility( inControl , false , false ) ;
 586     ::DeactivateControl( inControl ) ;
 587     if ( visible ) {
 588         SetControlVisibility( inControl , true , false ) ;
 589         Rect ctrlBounds ;
 590         InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
 591     }
 592 }
 593 // shows the control and adds the region to the update region
 594 void UMAShowControl                        (ControlHandle             inControl)
 595 {
 596     SetControlVisibility( inControl , true , false ) ;
 597     Rect ctrlBounds ;
 598     InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
 599 }
 600
 601 // shows the control and adds the region to the update region
 602 void UMAHideControl                        (ControlHandle             inControl)
 603 {
 604     SetControlVisibility( inControl , false , false ) ;
 605     Rect ctrlBounds ;
 606     InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
 607 }
 608 // keyboard focus
 609 OSErr UMASetKeyboardFocus                (WindowPtr                 inWindow,
 610                                  ControlHandle             inControl,
 611                                  ControlFocusPart         inPart)
 612 {
 613     OSErr err = noErr;
 614     GrafPtr port ;
 615     GetPort( &port ) ;
 616
 617     SetPortWindowPort( inWindow ) ;
 618
 619     err = SetKeyboardFocus( inWindow , inControl , inPart ) ;
 620     SetPort( port ) ;
 621     return err ;
 622 }
 623
 624
 625 // events
 626 void UMAUpdateControls( WindowPtr inWindow , RgnHandle inRgn )
 627 {
 628     RgnHandle updateRgn = NewRgn() ;
 629     GetWindowUpdateRgn( inWindow , updateRgn ) ;
 630
 631     Point zero = { 0 , 0 } ;
 632     LocalToGlobal( &zero ) ;
 633     OffsetRgn( updateRgn , -zero.h , -zero.v ) ;
 634
 635     UpdateControls( inWindow , inRgn ) ;
 636     InvalWindowRgn( inWindow, updateRgn) ;
 637     DisposeRgn( updateRgn ) ;
 638 }
 639
 640 bool UMAIsWindowFloating( WindowRef inWindow )
 641 {
 642     WindowClass cl ;
 643
 644     GetWindowClass( inWindow , &cl ) ;
 645     return cl == kFloatingWindowClass ;
 646 }
 647
 648 bool UMAIsWindowModal( WindowRef inWindow )
 649 {
 650     WindowClass cl ;
 651
 652     GetWindowClass( inWindow , &cl ) ;
 653     return cl < kFloatingWindowClass ;
 654 }
 655
 656 // others
 657
 658 void UMAHighlightAndActivateWindow( WindowRef inWindowRef , bool inActivate )
 659 {
 660     if ( inWindowRef )
 661     {
 662 //        bool isHighlighted = IsWindowHighlited( inWindowRef ) ;
 663 //        if ( inActivate != isHightlited )
 664         GrafPtr port ;
 665         GetPort( &port ) ;
 666         SetPortWindowPort( inWindowRef ) ;
 667         HiliteWindow( inWindowRef , inActivate ) ;
 668         ControlHandle control = NULL ;
 669         ::GetRootControl( inWindowRef , & control ) ;
 670         if ( control )
 671         {
 672             if ( inActivate )
 673                 UMAActivateControl( control ) ;
 674             else
 675                 UMADeactivateControl( control ) ;
 676         }
 677         SetPort( port ) ;
 678     }
 679 }
 680
 681 OSStatus UMADrawThemePlacard( const Rect *inRect , ThemeDrawState inState )
 682 {
 683     return ::DrawThemePlacard( inRect , inState ) ;
 684 }
 685
 686 #if !TARGET_CARBON
 687 static OSStatus helpMenuStatus = noErr ;
 688 static MenuItemIndex firstCustomItemIndex = 0 ;
 689 #endif
 690
 691 OSStatus UMAGetHelpMenu(
 692   MenuRef *        outHelpMenu,
 693   MenuItemIndex *  outFirstCustomItemIndex)
 694 {
 695 #if TARGET_CARBON
 696     return HMGetHelpMenu( outHelpMenu , outFirstCustomItemIndex ) ;
 697 #else
 698     MenuRef helpMenuHandle ;
 699     helpMenuStatus = HMGetHelpMenuHandle( &helpMenuHandle ) ;
 700     if ( firstCustomItemIndex == 0 && helpMenuStatus == noErr )
 701     {
 702         firstCustomItemIndex = CountMenuItems( helpMenuHandle ) + 1 ;
 703     }
 704     if ( outFirstCustomItemIndex )
 705     {
 706         *outFirstCustomItemIndex = firstCustomItemIndex ;
 707     }
 708     *outHelpMenu = helpMenuHandle ;
 709     return helpMenuStatus ;
 710 #endif
 711 }
 712
 713 wxMacPortStateHelper::wxMacPortStateHelper( GrafPtr newport)
 714 {
 715     m_clip = NULL ;
 716     Setup( newport ) ;
 717 }
 718
 719 wxMacPortStateHelper::wxMacPortStateHelper()
 720 {
 721     m_clip = NULL ;
 722 }
 723
 724 void wxMacPortStateHelper::Setup( GrafPtr newport )
 725 {
 726     GetPort( &m_oldPort ) ;
 727     SetPort( newport ) ;
 728     wxASSERT_MSG( m_clip == NULL , wxT("Cannot call setup twice") ) ;
 729     m_clip = NewRgn() ;
 730     GetClip( m_clip );
 731     m_textFont = GetPortTextFont( (CGrafPtr) newport);
 732     m_textSize = GetPortTextSize( (CGrafPtr) newport);
 733     m_textStyle = GetPortTextFace( (CGrafPtr) newport);
 734     m_textMode = GetPortTextMode( (CGrafPtr) newport);
 735     GetThemeDrawingState( &m_drawingState ) ;
 736     m_currentPort = newport ;
 737 }
 738 void wxMacPortStateHelper::Clear()
 739 {
 740     if ( m_clip )
 741     {
 742         DisposeRgn( m_clip ) ;
 743         DisposeThemeDrawingState( m_drawingState ) ;
 744         m_clip = NULL ;
 745     }
 746 }
 747
 748 wxMacPortStateHelper::~wxMacPortStateHelper()
 749 {
 750     if ( m_clip )
 751     {
 752         SetPort( m_currentPort ) ;
 753         SetClip( m_clip ) ;
 754         DisposeRgn( m_clip ) ;
 755         TextFont( m_textFont );
 756         TextSize( m_textSize );
 757         TextFace( m_textStyle );
 758         TextMode( m_textMode );
 759         SetThemeDrawingState( m_drawingState , true ) ;
 760         SetPort( m_oldPort ) ;
 761     }
 762 }
 763
 764 OSStatus UMAPutScrap( Size size , OSType type , void *data )
 765 {
 766     OSStatus err = noErr ;
 767 #if !TARGET_CARBON
 768     err = PutScrap( size , type , data ) ;
 769 #else
 770     ScrapRef    scrap;
 771     err = GetCurrentScrap (&scrap);
 772     if ( !err )
 773     {
 774         err = PutScrapFlavor (scrap, type , 0, size, data);
 775     }
 776 #endif
 777     return err ;
 778 }
 779