[wxWidgets.git] / src / mac / uma.cpp

#include "wx/defs.h"
#include "wx/dc.h"
#include "wx/mac/uma.h"
#include <MacTextEditor.h>

#ifndef __DARWIN__
#  include <Navigation.h>
#  if defined(TARGET_CARBON)
#    if PM_USE_SESSION_APIS
#      include <PMCore.h>
#    endif
#    include <PMApplication.h>
#  else
#    include <Printing.h>
#  endif
#endif

// since we have decided that we only support 8.6 upwards we are
// checking for these minimum requirements in the startup code of
// the application so all wxWindows code can safely assume that appearance 1.1
// windows manager, control manager, navigation services etc. are 
// present

static bool	sUMAHasAppearance = false ;
static long sUMAAppearanceVersion = 0 ;
static bool sUMAHasAquaLayout = false ;
static bool sUMASystemInitialized = false ;

extern int gAGABackgroundColor ;
bool UMAHasAppearance() { return sUMAHasAppearance ; }
long UMAGetAppearanceVersion() { return sUMAAppearanceVersion ; }

static bool	sUMAHasWindowManager = false ;
static long sUMAWindowManagerAttr = 0 ;

bool UMAHasWindowManager() { return sUMAHasWindowManager ; }
long UMAGetWindowManagerAttr() { return sUMAWindowManagerAttr ; }
bool UMAHasAquaLayout() { return sUMAHasAquaLayout ; }
bool UMASystemIsInitialized() { return sUMASystemInitialized ; }

void UMACleanupToolbox()
{
	if ( sUMAHasAppearance )
	{
		UnregisterAppearanceClient() ;
	}
	if ( NavServicesAvailable() )
	{
		NavUnload() ;
	}
  if ( TXNTerminateTextension != (void*) kUnresolvedCFragSymbolAddress )
	  TXNTerminateTextension( ) ;
}
void UMAInitToolbox( UInt16 inMoreMastersCalls )
{
#if !TARGET_CARBON
	::MaxApplZone();
	for (long i = 1; i <= inMoreMastersCalls; i++)
		::MoreMasters();

	::InitGraf(&qd.thePort);
	::InitFonts();
	::InitMenus();
	::TEInit();
	::InitDialogs(0L);
	::FlushEvents(everyEvent, 0);
	::InitCursor();
	long total,contig;
	PurgeSpace(&total, &contig);
#else
	InitCursor();
#endif

	long theAppearance ;
	if ( Gestalt( gestaltAppearanceAttr, &theAppearance ) == noErr )
	{
		sUMAHasAppearance = true ;
		RegisterAppearanceClient();
		if ( Gestalt( gestaltAppearanceVersion, &theAppearance ) == noErr )
		{
			sUMAAppearanceVersion = theAppearance ;
		}
		else
		{
			sUMAAppearanceVersion = 0x0100 ;
		}
	}
	if ( Gestalt( gestaltWindowMgrAttr, &sUMAWindowManagerAttr ) == noErr )
	{
		sUMAHasWindowManager = sUMAWindowManagerAttr & gestaltWindowMgrPresent ;
	}
		
#if TARGET_CARBON
// Call currently implicitely done :		InitFloatingWindows() ;
#else
	if ( sUMAHasWindowManager )
		InitFloatingWindows() ;
	else
		InitWindows();
#endif

	if ( NavServicesAvailable() )
	{
		NavLoad() ;
	}

  long menuMgrAttr ;
  Gestalt( gestaltMenuMgrAttr , &menuMgrAttr ) ;
  if ( menuMgrAttr & gestaltMenuMgrAquaLayoutMask )
    sUMAHasAquaLayout = true ;

  if ( TXNInitTextension != (void*) kUnresolvedCFragSymbolAddress )
  { 
    FontFamilyID fontId ;
	Str255 fontName ;
	SInt16 fontSize ;
	Style fontStyle ;
	GetThemeFont(kThemeSmallSystemFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ;
    GetFNum( fontName, &fontId );

    TXNMacOSPreferredFontDescription fontDescriptions[] =
    {
        { fontId , (fontSize << 16) ,kTXNDefaultFontStyle, kTXNSystemDefaultEncoding } ,
    } ;
    int noOfFontDescriptions = sizeof( fontDescriptions ) / sizeof(TXNMacOSPreferredFontDescription) ;
#if 0 // TARGET_CARBON  
    --noOfFontDescriptions ;
#endif
  	// kTXNAlwaysUseQuickDrawTextMask might be desirable because of speed increases but it crashes the app under OS X upon key stroke
  	OptionBits options = kTXNWantMoviesMask | kTXNWantSoundMask | kTXNWantGraphicsMask ;
#if TARGET_CARBON
    if ( !UMAHasAquaLayout() )
#endif
    {
        options |= kTXNAlwaysUseQuickDrawTextMask ;
    }
  	TXNInitTextension(fontDescriptions,  noOfFontDescriptions, options );
  }


  sUMASystemInitialized = true ;

}

/*
Boolean CanUseATSUI()
	{
	long result;
	OSErr err = Gestalt(gestaltATSUVersion, &result);
	return (err == noErr);
	}
*/
// process manager
long UMAGetProcessMode() 
{
	OSErr err ; 
	ProcessInfoRec processinfo;
	ProcessSerialNumber procno ;
	
	procno.highLongOfPSN = NULL ;
	procno.lowLongOfPSN = kCurrentProcess ;
	processinfo.processInfoLength = sizeof(ProcessInfoRec);
	processinfo.processName = NULL;
	processinfo.processAppSpec = NULL;

	err = ::GetProcessInformation( &procno , &processinfo ) ;
	wxASSERT( err == noErr ) ;
	return processinfo.processMode ;
}

bool UMAGetProcessModeDoesActivateOnFGSwitch() 
{
	return UMAGetProcessMode() & modeDoesActivateOnFGSwitch ;
}

// menu manager

void UMASetMenuTitle( MenuRef menu , StringPtr title )
{
/*
#if !TARGET_CARBON
	long 			size = GetHandleSize( (Handle) menu ) ;
	const long 		headersize = 14 ;
	int				oldlen = (**menu).menuData[0] + 1;
	int				newlen = title[0] + 1 ;
	
	if ( oldlen < newlen )
	{
		// enlarge before adjusting
		SetHandleSize( (Handle) menu , size + (newlen - oldlen ) );
	}

	if ( oldlen != newlen )
		memmove( (char*) (**menu).menuData + newlen , (char*) (**menu).menuData + oldlen , size - headersize - oldlen ) ;

	memcpy( (char*) (**menu).menuData , title ,  newlen ) ;
	if ( oldlen > newlen )
	{
		// shrink after
		SetHandleSize( (Handle) menu , size + (newlen - oldlen ) ) ;
	}
#else
*/
	SetMenuTitle( menu , title ) ;
//#endif
}

UInt32 UMAMenuEvent( EventRecord *inEvent )
{
		return MenuEvent( inEvent ) ;
}

void 			UMAEnableMenuItem( MenuRef inMenu , MenuItemIndex inItem ) 
{
	EnableMenuItem( inMenu , inItem ) ;
}

void 			UMADisableMenuItem( MenuRef inMenu , MenuItemIndex inItem ) 
{
	DisableMenuItem( inMenu , inItem ) ;
}

void UMAAppendSubMenuItem( MenuRef menu , StringPtr l , SInt16 id ) 
{
	Str255 label ;
	memcpy( label , l , l[0]+1 ) ;
	// hardcoded adding of the submenu combination for mac

	int theEnd = label[0] + 1; 
	if (theEnd > 251) 
		theEnd = 251; // mac allows only 255 characters
	label[theEnd++] = '/';
	label[theEnd++] = hMenuCmd; 
	label[theEnd++] = '!';
	label[theEnd++] = id ; 
	label[theEnd] = 0x00;
	label[0] = theEnd;
	MacAppendMenu(menu, label);
}

void UMAInsertSubMenuItem( MenuRef menu , StringPtr l , MenuItemIndex item , SInt16 id  ) 
{
	Str255 label ;
	memcpy( label , l , l[0]+1 ) ;
	// hardcoded adding of the submenu combination for mac

	int theEnd = label[0] + 1; 
	if (theEnd > 251) 
		theEnd = 251; // mac allows only 255 characters
	label[theEnd++] = '/';
	label[theEnd++] = hMenuCmd; 
	label[theEnd++] = '!';
	label[theEnd++] = id; 
	label[theEnd] = 0x00;
	label[0] = theEnd;
	MacInsertMenuItem(menu, label , item);
}

void UMAAppendMenuItem( MenuRef menu , StringPtr l , SInt16 key, UInt8 modifiers ) 
{
	Str255 label ;
	memcpy( label , l , l[0]+1 ) ;
	if ( key )
	{
			int pos = label[0] ;
			label[++pos] = '/';
			label[++pos] = toupper( key );
			label[0] = pos ;
	}
	MacAppendMenu( menu , label ) ;
}

void UMAInsertMenuItem( MenuRef menu , StringPtr l , MenuItemIndex item , SInt16 key, UInt8 modifiers ) 
{
	Str255 label ;
	memcpy( label , l , l[0]+1 ) ;
	if ( key )
	{
			int pos = label[0] ;
			label[++pos] = '/';
			label[++pos] = toupper( key );
			label[0] = pos ;
	}
	MacInsertMenuItem( menu , label , item) ;
}

// quickdraw

int gPrOpenCounter = 0 ;

OSStatus UMAPrOpen(void *macPrintSession)
{
#if !TARGET_CARBON
	OSErr err = noErr ;
	++gPrOpenCounter ;
	if ( gPrOpenCounter == 1 )
	{
		PrOpen() ;
		err = PrError() ;
		wxASSERT( err == noErr ) ;
	}
	return err ;
#else
	OSStatus err = noErr ;
	++gPrOpenCounter ;
	if ( gPrOpenCounter == 1 )
	{
  #if PM_USE_SESSION_APIS
	    err = PMCreateSession((PMPrintSession *)macPrintSession) ;
  #else
	    err = PMBegin() ;
  #endif
		wxASSERT( err == noErr ) ;
	}
	return err ;
#endif
}

OSStatus UMAPrClose(void *macPrintSession)
{
#if !TARGET_CARBON
	OSErr err = noErr ;
	wxASSERT( gPrOpenCounter >= 1 ) ;
	if ( gPrOpenCounter == 1 )
	{
		PrClose() ;
		err = PrError() ;
		wxASSERT( err == noErr ) ;
	}
	--gPrOpenCounter ;
	return err ;
#else
	OSStatus err = noErr ;
	wxASSERT( gPrOpenCounter >= 1 ) ;
	if ( gPrOpenCounter == 1 )
	{
  #if PM_USE_SESSION_APIS
	    err = PMRelease(*(PMPrintSession *)macPrintSession) ;
	    *(PMPrintSession *)macPrintSession = kPMNoReference;
  #else
	    err = PMEnd() ;
  #endif
	}
	--gPrOpenCounter ;
	return err ;
#endif
}

#if !TARGET_CARBON

pascal QDGlobalsPtr GetQDGlobalsPtr (void) ;
pascal QDGlobalsPtr GetQDGlobalsPtr (void)
{
	return QDGlobalsPtr (* (Ptr*) LMGetCurrentA5 ( ) - 0xCA);
}

#endif

void UMAShowWatchCursor() 
{
	OSErr err = noErr;

	CursHandle watchFob = GetCursor (watchCursor);

	if (!watchFob)
		err = nilHandleErr;
	else
	{
	#if TARGET_CARBON
//		Cursor preservedArrow;
//		GetQDGlobalsArrow (&preservedArrow);
//		SetQDGlobalsArrow (*watchFob);
//		InitCursor ( );
//		SetQDGlobalsArrow (&preservedArrow);
		SetCursor (*watchFob);	
	#else
		SetCursor (*watchFob);	
	#endif
	}
}

void			UMAShowArrowCursor() 
{
#if TARGET_CARBON
	Cursor arrow;
	SetCursor (GetQDGlobalsArrow (&arrow));
#else
	SetCursor (&(qd.arrow));
#endif
}

// window manager

GrafPtr		UMAGetWindowPort( WindowRef inWindowRef ) 
{
	wxASSERT( inWindowRef != NULL ) ;
#if TARGET_CARBON 
	return (GrafPtr) GetWindowPort( inWindowRef ) ; 
#else
	return (GrafPtr) inWindowRef ;
#endif
}

void		 	UMADisposeWindow( WindowRef inWindowRef ) 
{
	wxASSERT( inWindowRef != NULL ) ;
	DisposeWindow( inWindowRef ) ;
}

void 			UMASetWTitleC( WindowRef inWindowRef , const char *title ) 
{
	Str255	ptitle ;
	strncpy( (char*)ptitle , title , 96 ) ;
	ptitle[96] = 0 ;
#if TARGET_CARBON
	c2pstrcpy( ptitle, (char *)ptitle ) ;
#else
	c2pstr( (char*)ptitle ) ;
#endif
	SetWTitle( inWindowRef , ptitle ) ;
}

void 			UMAGetWTitleC( WindowRef inWindowRef , char *title ) 
{
	GetWTitle( inWindowRef , (unsigned char*)title ) ;
#if TARGET_CARBON
	p2cstrcpy( title, (unsigned char *)title ) ;
#else
	p2cstr( (unsigned char*)title ) ;
#endif
}

// appearance additions

void UMAActivateControl( ControlHandle inControl ) 
{
    // we have to add the control after again to the update rgn
    // otherwise updates get lost
  if ( !IsControlActive( inControl ) )
  {
        bool visible = IsControlVisible( inControl ) ;
        if ( visible )
          SetControlVisibility( inControl , false , false ) ;
        ::ActivateControl( inControl ) ;
        if ( visible ) {
          SetControlVisibility( inControl , true , false ) ;
          Rect ctrlBounds ;
          InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
        }
  }
}

void UMADrawControl( ControlHandle inControl ) 
{
    WindowRef theWindow = GetControlOwner(inControl) ;
    RgnHandle updateRgn = NewRgn() ;
    GetWindowUpdateRgn( theWindow , updateRgn ) ;
	  Point zero = { 0 , 0 } ;
	  LocalToGlobal( &zero ) ;
	  OffsetRgn( updateRgn , -zero.h , -zero.v ) ;
    ::DrawControlInCurrentPort( inControl ) ;
    InvalWindowRgn( theWindow, updateRgn) ;
	  DisposeRgn( updateRgn ) ;
}

void UMAMoveControl( ControlHandle inControl , short x , short y ) 
{
  bool visible = IsControlVisible( inControl ) ;
  if ( visible ) {
    SetControlVisibility( inControl , false , false ) ;
    Rect ctrlBounds ;
    InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
  }
  ::MoveControl( inControl , x , y ) ;
  if ( visible ) {
    SetControlVisibility( inControl , true , false ) ;
    Rect ctrlBounds ;
    InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
  }
}

void UMASizeControl( ControlHandle inControl , short x , short y ) 
{
  bool visible = IsControlVisible( inControl ) ;
  if ( visible ) {
    SetControlVisibility( inControl , false , false ) ;
    Rect ctrlBounds ;
    InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
  } 
  ::SizeControl( inControl , x , y ) ;
  if ( visible ) {
    SetControlVisibility( inControl , true , false ) ;
    Rect ctrlBounds ;
    InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
  }
}

void UMADeactivateControl( ControlHandle inControl ) 
{
    // we have to add the control after again to the update rgn
    // otherwise updates get lost
     bool visible = IsControlVisible( inControl ) ;
     if ( visible )
       SetControlVisibility( inControl , false , false ) ;
     ::DeactivateControl( inControl ) ;
     if ( visible ) {
       SetControlVisibility( inControl , true , false ) ;
       Rect ctrlBounds ;
       InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
     }
}
// shows the control and adds the region to the update region
void UMAShowControl						(ControlHandle 			inControl)
{
        SetControlVisibility( inControl , true , false ) ;
        Rect ctrlBounds ;
        InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
}

// shows the control and adds the region to the update region
void UMAHideControl						(ControlHandle 			inControl)
{
        SetControlVisibility( inControl , false , false ) ;
        Rect ctrlBounds ;
        InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
}
// keyboard focus
OSErr UMASetKeyboardFocus				(WindowPtr 				inWindow,
								 ControlHandle 			inControl,
								 ControlFocusPart 		inPart)
{
	OSErr err = noErr;
	GrafPtr port ;
	GetPort( &port ) ;

	SetPortWindowPort( inWindow ) ;

  err = SetKeyboardFocus( inWindow , inControl , inPart ) ;
	SetPort( port ) ;
	return err ;
}


// events
void UMAUpdateControls( WindowPtr inWindow , RgnHandle inRgn ) 
{
  RgnHandle updateRgn = NewRgn() ;
  GetWindowUpdateRgn( inWindow , updateRgn ) ;

	Point zero = { 0 , 0 } ;
	LocalToGlobal( &zero ) ;
	OffsetRgn( updateRgn , -zero.h , -zero.v ) ;

  UpdateControls( inWindow , inRgn ) ;
  InvalWindowRgn( inWindow, updateRgn) ;
	DisposeRgn( updateRgn ) ;

}

bool UMAIsWindowFloating( WindowRef inWindow ) 
{
	WindowClass cl ;
	
	GetWindowClass( inWindow , &cl ) ;
	return cl == kFloatingWindowClass ;
}

bool UMAIsWindowModal( WindowRef inWindow ) 
{
	WindowClass cl ;
	
	GetWindowClass( inWindow , &cl ) ;
	return cl < kFloatingWindowClass ;
}

// others

void UMAHighlightAndActivateWindow( WindowRef inWindowRef , bool inActivate )
{
	if ( inWindowRef )
	{
//		bool isHighlighted = IsWindowHighlited( inWindowRef ) ;
//		if ( inActivate != isHightlited )
		GrafPtr port ;
		GetPort( &port ) ;
		SetPortWindowPort( inWindowRef ) ;
		HiliteWindow( inWindowRef , inActivate ) ;
		ControlHandle control = NULL ;
		::GetRootControl( inWindowRef , & control ) ;
		if ( control )
		{
			if ( inActivate )
				UMAActivateControl( control ) ;
			else
				UMADeactivateControl( control ) ;
		}	
		SetPort( port ) ;
	}
}
OSStatus UMADrawThemePlacard( const Rect *inRect , ThemeDrawState inState ) 
{
  return ::DrawThemePlacard( inRect , inState ) ;
}

#if !TARGET_CARBON
static OSStatus helpMenuStatus = noErr ;
static MenuItemIndex firstCustomItemIndex = 0 ;
#endif

OSStatus UMAGetHelpMenu(
  MenuRef *        outHelpMenu,
  MenuItemIndex *  outFirstCustomItemIndex)
{
#if TARGET_CARBON
  return HMGetHelpMenu( outHelpMenu , outFirstCustomItemIndex ) ;
#else
  MenuRef helpMenuHandle ;
  helpMenuStatus = HMGetHelpMenuHandle( &helpMenuHandle ) ;
  if ( firstCustomItemIndex == 0 && helpMenuStatus == noErr )
  {
    firstCustomItemIndex = CountMenuItems( helpMenuHandle ) + 1 ;
  }
  if ( outFirstCustomItemIndex )
  {
    *outFirstCustomItemIndex = firstCustomItemIndex ;
  }
  *outHelpMenu = helpMenuHandle ;
  return helpMenuStatus ;
#endif
}

wxMacPortStateHelper::wxMacPortStateHelper( GrafPtr newport) 
{
  m_clip = NULL ;
  Setup( newport ) ;
}

wxMacPortStateHelper::wxMacPortStateHelper()
{
	m_clip = NULL ;
}

void wxMacPortStateHelper::Setup( GrafPtr newport )
{
	GetPort( &m_oldPort ) ;
	SetPort( newport ) ;
	wxASSERT_MSG( m_clip == NULL , "Cannot call setup twice" ) ;
	m_clip = NewRgn() ;
	GetClip( m_clip );
	m_textFont = GetPortTextFont( (CGrafPtr) newport);
	m_textSize = GetPortTextSize( (CGrafPtr) newport);
	m_textStyle = GetPortTextFace( (CGrafPtr) newport);
	m_textMode = GetPortTextMode( (CGrafPtr) newport);	
	GetThemeDrawingState( &m_drawingState ) ;
	m_currentPort = newport ;
}
void wxMacPortStateHelper::Clear()
{
	if ( m_clip )
	{
		DisposeRgn( m_clip ) ;
		DisposeThemeDrawingState( m_drawingState ) ;
		m_clip = NULL ;
	}
}

wxMacPortStateHelper::~wxMacPortStateHelper()
{
	if ( m_clip )
	{
		SetPort( m_currentPort ) ;
		SetClip( m_clip ) ;
		DisposeRgn( m_clip ) ;
		TextFont( m_textFont );
		TextSize( m_textSize );
		TextFace( m_textStyle );
		TextMode( m_textMode );
		SetThemeDrawingState( m_drawingState , true ) ;
		SetPort( m_oldPort ) ;
	}
}
Commit	Line	Data
03e11df5	1	#include "wx/defs.h"
5fde6fcc	2	#include "wx/dc.h"
03e11df5	3	#include "wx/mac/uma.h"
b03e4fcd	4	#include <MacTextEditor.h>
72e7876b	5
f5c6eb5c	6	#ifndef __DARWIN__
a3d3d3bf GD	7	# include <Navigation.h>
	8	# if defined(TARGET_CARBON)
	9	# if PM_USE_SESSION_APIS
	10	# include <PMCore.h>
	11	# endif
	12	# include <PMApplication.h>
66a09d47 SC	13	# else
66a09d47 SC	14	# include <Printing.h>
a3d3d3bf	15	# endif
03e11df5	16	#endif
5b781a67	17
72055702 SC	18	// since we have decided that we only support 8.6 upwards we are
	19	// checking for these minimum requirements in the startup code of
	20	// the application so all wxWindows code can safely assume that appearance 1.1
	21	// windows manager, control manager, navigation services etc. are
	22	// present
e7b596fb	23
72e7876b SC	24	static bool sUMAHasAppearance = false ;
72e7876b SC	25	static long sUMAAppearanceVersion = 0 ;
0888ccc7	26	static bool sUMAHasAquaLayout = false ;
0e5a4d20 SC	27	static bool sUMASystemInitialized = false ;
0e5a4d20 SC	28
72e7876b SC	29	extern int gAGABackgroundColor ;
	30	bool UMAHasAppearance() { return sUMAHasAppearance ; }
	31	long UMAGetAppearanceVersion() { return sUMAAppearanceVersion ; }
	32
	33	static bool sUMAHasWindowManager = false ;
	34	static long sUMAWindowManagerAttr = 0 ;
	35
	36	bool UMAHasWindowManager() { return sUMAHasWindowManager ; }
	37	long UMAGetWindowManagerAttr() { return sUMAWindowManagerAttr ; }
0888ccc7	38	bool UMAHasAquaLayout() { return sUMAHasAquaLayout ; }
0e5a4d20	39	bool UMASystemIsInitialized() { return sUMASystemInitialized ; }
72055702	40
5b781a67 SC	41	void UMACleanupToolbox()
5b781a67 SC	42	{
5b781a67 SC	43	if ( sUMAHasAppearance )
	44	{
	45	UnregisterAppearanceClient() ;
	46	}
5b781a67 SC	47	if ( NavServicesAvailable() )
	48	{
	49	NavUnload() ;
	50	}
f8eebb95 SC	51	if ( TXNTerminateTextension != (void*) kUnresolvedCFragSymbolAddress )
f8eebb95 SC	52	TXNTerminateTextension( ) ;
5b781a67	53	}
72e7876b SC	54	void UMAInitToolbox( UInt16 inMoreMastersCalls )
	55	{
	56	#if !TARGET_CARBON
	57	::MaxApplZone();
	58	for (long i = 1; i <= inMoreMastersCalls; i++)
	59	::MoreMasters();
	60
	61	::InitGraf(&qd.thePort);
	62	::InitFonts();
72e7876b SC	63	::InitMenus();
	64	::TEInit();
	65	::InitDialogs(0L);
	66	::FlushEvents(everyEvent, 0);
	67	::InitCursor();
	68	long total,contig;
	69	PurgeSpace(&total, &contig);
	70	#else
2f1ae414	71	InitCursor();
72e7876b SC	72	#endif
72e7876b SC	73
72e7876b SC	74	long theAppearance ;
	75	if ( Gestalt( gestaltAppearanceAttr, &theAppearance ) == noErr )
	76	{
	77	sUMAHasAppearance = true ;
	78	RegisterAppearanceClient();
	79	if ( Gestalt( gestaltAppearanceVersion, &theAppearance ) == noErr )
	80	{
	81	sUMAAppearanceVersion = theAppearance ;
	82	}
	83	else
	84	{
	85	sUMAAppearanceVersion = 0x0100 ;
	86	}
	87	}
72e7876b SC	88	if ( Gestalt( gestaltWindowMgrAttr, &sUMAWindowManagerAttr ) == noErr )
	89	{
	90	sUMAHasWindowManager = sUMAWindowManagerAttr & gestaltWindowMgrPresent ;
	91	}
5b781a67	92
8e8d3ba8 SC	93	#if TARGET_CARBON
	94	// Call currently implicitely done : InitFloatingWindows() ;
	95	#else
5b781a67 SC	96	if ( sUMAHasWindowManager )
	97	InitFloatingWindows() ;
	98	else
	99	InitWindows();
03e11df5	100	#endif
5b781a67 SC	101
	102	if ( NavServicesAvailable() )
	103	{
	104	NavLoad() ;
	105	}
b03e4fcd	106
ded4fa5b SC	107	long menuMgrAttr ;
	108	Gestalt( gestaltMenuMgrAttr , &menuMgrAttr ) ;
	109	if ( menuMgrAttr & gestaltMenuMgrAquaLayoutMask )
	110	sUMAHasAquaLayout = true ;
	111
f8eebb95 SC	112	if ( TXNInitTextension != (void*) kUnresolvedCFragSymbolAddress )
f8eebb95 SC	113	{
564bf1ea SC	114	FontFamilyID fontId ;
	115	Str255 fontName ;
	116	SInt16 fontSize ;
	117	Style fontStyle ;
	118	GetThemeFont(kThemeSmallSystemFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ;
	119	GetFNum( fontName, &fontId );
	120
	121	TXNMacOSPreferredFontDescription fontDescriptions[] =
	122	{
	123	{ fontId , (fontSize << 16) ,kTXNDefaultFontStyle, kTXNSystemDefaultEncoding } ,
	124	} ;
	125	int noOfFontDescriptions = sizeof( fontDescriptions ) / sizeof(TXNMacOSPreferredFontDescription) ;
54ddeb7e	126	#if 0 // TARGET_CARBON
564bf1ea SC	127	--noOfFontDescriptions ;
	128	#endif
	129	// kTXNAlwaysUseQuickDrawTextMask might be desirable because of speed increases but it crashes the app under OS X upon key stroke
54ddeb7e SC	130	OptionBits options = kTXNWantMoviesMask \| kTXNWantSoundMask \| kTXNWantGraphicsMask ;
	131	#if TARGET_CARBON
	132	if ( !UMAHasAquaLayout() )
	133	#endif
	134	{
	135	options \|= kTXNAlwaysUseQuickDrawTextMask ;
	136	}
	137	TXNInitTextension(fontDescriptions, noOfFontDescriptions, options );
	138	}
f8eebb95	139
ded4fa5b	140
0e5a4d20	141	sUMASystemInitialized = true ;
66a09d47	142
72e7876b SC	143	}
72e7876b SC	144
66a09d47 SC	145	/*
	146	Boolean CanUseATSUI()
	147	{
	148	long result;
	149	OSErr err = Gestalt(gestaltATSUVersion, &result);
	150	return (err == noErr);
	151	}
	152	*/
72e7876b SC	153	// process manager
	154	long UMAGetProcessMode()
	155	{
	156	OSErr err ;
	157	ProcessInfoRec processinfo;
	158	ProcessSerialNumber procno ;
	159
	160	procno.highLongOfPSN = NULL ;
	161	procno.lowLongOfPSN = kCurrentProcess ;
	162	processinfo.processInfoLength = sizeof(ProcessInfoRec);
	163	processinfo.processName = NULL;
	164	processinfo.processAppSpec = NULL;
	165
	166	err = ::GetProcessInformation( &procno , &processinfo ) ;
	167	wxASSERT( err == noErr ) ;
	168	return processinfo.processMode ;
	169	}
	170
	171	bool UMAGetProcessModeDoesActivateOnFGSwitch()
	172	{
	173	return UMAGetProcessMode() & modeDoesActivateOnFGSwitch ;
	174	}
	175
	176	// menu manager
	177
2f1ae414	178	void UMASetMenuTitle( MenuRef menu , StringPtr title )
72e7876b	179	{
76a5e5d2	180	/*
72e7876b SC	181	#if !TARGET_CARBON
	182	long size = GetHandleSize( (Handle) menu ) ;
	183	const long headersize = 14 ;
	184	int oldlen = (**menu).menuData[0] + 1;
	185	int newlen = title[0] + 1 ;
	186
	187	if ( oldlen < newlen )
	188	{
	189	// enlarge before adjusting
	190	SetHandleSize( (Handle) menu , size + (newlen - oldlen ) );
	191	}
	192
	193	if ( oldlen != newlen )
	194	memmove( (char) (menu).menuData + newlen , (char) (**menu).menuData + oldlen , size - headersize - oldlen ) ;
	195
	196	memcpy( (char) (*menu).menuData , title , newlen ) ;
	197	if ( oldlen > newlen )
	198	{
	199	// shrink after
	200	SetHandleSize( (Handle) menu , size + (newlen - oldlen ) ) ;
	201	}
	202	#else
76a5e5d2	203	*/
72e7876b	204	SetMenuTitle( menu , title ) ;
76a5e5d2	205	//#endif
72e7876b SC	206	}
	207
	208	UInt32 UMAMenuEvent( EventRecord *inEvent )
	209	{
72e7876b	210	return MenuEvent( inEvent ) ;
72e7876b SC	211	}
	212
	213	void UMAEnableMenuItem( MenuRef inMenu , MenuItemIndex inItem )
	214	{
72e7876b	215	EnableMenuItem( inMenu , inItem ) ;
72e7876b SC	216	}
	217
	218	void UMADisableMenuItem( MenuRef inMenu , MenuItemIndex inItem )
	219	{
72e7876b	220	DisableMenuItem( inMenu , inItem ) ;
72e7876b	221	}
2f1ae414 SC	222
	223	void UMAAppendSubMenuItem( MenuRef menu , StringPtr l , SInt16 id )
	224	{
	225	Str255 label ;
	226	memcpy( label , l , l[0]+1 ) ;
	227	// hardcoded adding of the submenu combination for mac
	228
	229	int theEnd = label[0] + 1;
	230	if (theEnd > 251)
	231	theEnd = 251; // mac allows only 255 characters
	232	label[theEnd++] = '/';
	233	label[theEnd++] = hMenuCmd;
	234	label[theEnd++] = '!';
	235	label[theEnd++] = id ;
	236	label[theEnd] = 0x00;
	237	label[0] = theEnd;
	238	MacAppendMenu(menu, label);
	239	}
	240
	241	void UMAInsertSubMenuItem( MenuRef menu , StringPtr l , MenuItemIndex item , SInt16 id )
	242	{
	243	Str255 label ;
	244	memcpy( label , l , l[0]+1 ) ;
	245	// hardcoded adding of the submenu combination for mac
	246
	247	int theEnd = label[0] + 1;
	248	if (theEnd > 251)
	249	theEnd = 251; // mac allows only 255 characters
	250	label[theEnd++] = '/';
	251	label[theEnd++] = hMenuCmd;
	252	label[theEnd++] = '!';
	253	label[theEnd++] = id;
	254	label[theEnd] = 0x00;
	255	label[0] = theEnd;
	256	MacInsertMenuItem(menu, label , item);
	257	}
	258
	259	void UMAAppendMenuItem( MenuRef menu , StringPtr l , SInt16 key, UInt8 modifiers )
	260	{
	261	Str255 label ;
	262	memcpy( label , l , l[0]+1 ) ;
	263	if ( key )
	264	{
	265	int pos = label[0] ;
	266	label[++pos] = '/';
	267	label[++pos] = toupper( key );
	268	label[0] = pos ;
	269	}
	270	MacAppendMenu( menu , label ) ;
	271	}
	272
	273	void UMAInsertMenuItem( MenuRef menu , StringPtr l , MenuItemIndex item , SInt16 key, UInt8 modifiers )
	274	{
	275	Str255 label ;
	276	memcpy( label , l , l[0]+1 ) ;
	277	if ( key )
	278	{
	279	int pos = label[0] ;
	280	label[++pos] = '/';
	281	label[++pos] = toupper( key );
	282	label[0] = pos ;
	283	}
	284	MacInsertMenuItem( menu , label , item) ;
	285	}
286
72e7876b SC	287	// quickdraw
72e7876b SC	288
2f1ae414 SC	289	int gPrOpenCounter = 0 ;
2f1ae414 SC	290
a3d3d3bf	291	OSStatus UMAPrOpen(void *macPrintSession)
2f1ae414 SC	292	{
	293	#if !TARGET_CARBON
	294	OSErr err = noErr ;
	295	++gPrOpenCounter ;
	296	if ( gPrOpenCounter == 1 )
	297	{
	298	PrOpen() ;
	299	err = PrError() ;
	300	wxASSERT( err == noErr ) ;
	301	}
5b781a67	302	return err ;
2f1ae414	303	#else
5b781a67 SC	304	OSStatus err = noErr ;
	305	++gPrOpenCounter ;
	306	if ( gPrOpenCounter == 1 )
	307	{
a689a4d0	308	#if PM_USE_SESSION_APIS
a3d3d3bf	309	err = PMCreateSession((PMPrintSession *)macPrintSession) ;
a689a4d0 GD	310	#else
	311	err = PMBegin() ;
	312	#endif
5b781a67 SC	313	wxASSERT( err == noErr ) ;
	314	}
	315	return err ;
2f1ae414 SC	316	#endif
	317	}
	318
a3d3d3bf	319	OSStatus UMAPrClose(void *macPrintSession)
2f1ae414 SC	320	{
	321	#if !TARGET_CARBON
	322	OSErr err = noErr ;
	323	wxASSERT( gPrOpenCounter >= 1 ) ;
	324	if ( gPrOpenCounter == 1 )
	325	{
	326	PrClose() ;
	327	err = PrError() ;
	328	wxASSERT( err == noErr ) ;
	329	}
	330	--gPrOpenCounter ;
5b781a67	331	return err ;
2f1ae414	332	#else
5b781a67 SC	333	OSStatus err = noErr ;
	334	wxASSERT( gPrOpenCounter >= 1 ) ;
	335	if ( gPrOpenCounter == 1 )
	336	{
a689a4d0	337	#if PM_USE_SESSION_APIS
a3d3d3bf GD	338	err = PMRelease((PMPrintSession )macPrintSession) ;
a3d3d3bf GD	339	(PMPrintSession )macPrintSession = kPMNoReference;
a689a4d0 GD	340	#else
	341	err = PMEnd() ;
	342	#endif
5b781a67 SC	343	}
	344	--gPrOpenCounter ;
	345	return err ;
2f1ae414 SC	346	#endif
	347	}
	348
72e7876b SC	349	#if !TARGET_CARBON
72e7876b SC	350
72055702	351	pascal QDGlobalsPtr GetQDGlobalsPtr (void) ;
72e7876b SC	352	pascal QDGlobalsPtr GetQDGlobalsPtr (void)
	353	{
	354	return QDGlobalsPtr (* (Ptr*) LMGetCurrentA5 ( ) - 0xCA);
	355	}
	356
	357	#endif
	358
	359	void UMAShowWatchCursor()
	360	{
	361	OSErr err = noErr;
	362
	363	CursHandle watchFob = GetCursor (watchCursor);
	364
	365	if (!watchFob)
	366	err = nilHandleErr;
	367	else
	368	{
	369	#if TARGET_CARBON
72055702 SC	370	// Cursor preservedArrow;
	371	// GetQDGlobalsArrow (&preservedArrow);
	372	// SetQDGlobalsArrow (*watchFob);
	373	// InitCursor ( );
	374	// SetQDGlobalsArrow (&preservedArrow);
	375	SetCursor (*watchFob);
72e7876b SC	376	#else
	377	SetCursor (*watchFob);
	378	#endif
	379	}
	380	}
	381
	382	void UMAShowArrowCursor()
	383	{
	384	#if TARGET_CARBON
	385	Cursor arrow;
	386	SetCursor (GetQDGlobalsArrow (&arrow));
	387	#else
	388	SetCursor (&(qd.arrow));
	389	#endif
	390	}
	391
	392	// window manager
	393
	394	GrafPtr UMAGetWindowPort( WindowRef inWindowRef )
	395	{
	396	wxASSERT( inWindowRef != NULL ) ;
	397	#if TARGET_CARBON
cf6674a4	398	return (GrafPtr) GetWindowPort( inWindowRef ) ;
72e7876b SC	399	#else
	400	return (GrafPtr) inWindowRef ;
	401	#endif
	402	}
	403
	404	void UMADisposeWindow( WindowRef inWindowRef )
	405	{
	406	wxASSERT( inWindowRef != NULL ) ;
	407	DisposeWindow( inWindowRef ) ;
	408	}
	409
	410	void UMASetWTitleC( WindowRef inWindowRef , const char *title )
	411	{
	412	Str255 ptitle ;
	413	strncpy( (char*)ptitle , title , 96 ) ;
	414	ptitle[96] = 0 ;
03e11df5 GD	415	#if TARGET_CARBON
	416	c2pstrcpy( ptitle, (char *)ptitle ) ;
	417	#else
72e7876b	418	c2pstr( (char*)ptitle ) ;
03e11df5	419	#endif
72e7876b SC	420	SetWTitle( inWindowRef , ptitle ) ;
72e7876b SC	421	}
03e11df5	422
72e7876b SC	423	void UMAGetWTitleC( WindowRef inWindowRef , char *title )
	424	{
	425	GetWTitle( inWindowRef , (unsigned char*)title ) ;
03e11df5 GD	426	#if TARGET_CARBON
	427	p2cstrcpy( title, (unsigned char *)title ) ;
	428	#else
72e7876b	429	p2cstr( (unsigned char*)title ) ;
03e11df5	430	#endif
72e7876b SC	431	}
72e7876b SC	432
72e7876b SC	433	// appearance additions
	434
	435	void UMAActivateControl( ControlHandle inControl )
	436	{
22e751a5 SC	437	// we have to add the control after again to the update rgn
	438	// otherwise updates get lost
	439	if ( !IsControlActive( inControl ) )
	440	{
fdaf613a SC	441	bool visible = IsControlVisible( inControl ) ;
	442	if ( visible )
	443	SetControlVisibility( inControl , false , false ) ;
3f4902f5	444	::ActivateControl( inControl ) ;
fdaf613a SC	445	if ( visible ) {
fdaf613a SC	446	SetControlVisibility( inControl , true , false ) ;
c36f0244 SC	447	Rect ctrlBounds ;
c36f0244 SC	448	InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
fdaf613a	449	}
22e751a5	450	}
72e7876b SC	451	}
	452
	453	void UMADrawControl( ControlHandle inControl )
	454	{
3f4902f5 GD	455	WindowRef theWindow = GetControlOwner(inControl) ;
3f4902f5 GD	456	RgnHandle updateRgn = NewRgn() ;
3f4902f5	457	GetWindowUpdateRgn( theWindow , updateRgn ) ;
22e751a5 SC	458	Point zero = { 0 , 0 } ;
	459	LocalToGlobal( &zero ) ;
	460	OffsetRgn( updateRgn , -zero.h , -zero.v ) ;
	461	::DrawControlInCurrentPort( inControl ) ;
	462	InvalWindowRgn( theWindow, updateRgn) ;
	463	DisposeRgn( updateRgn ) ;
72e7876b SC	464	}
	465
	466	void UMAMoveControl( ControlHandle inControl , short x , short y )
	467	{
72055702 SC	468	bool visible = IsControlVisible( inControl ) ;
	469	if ( visible ) {
	470	SetControlVisibility( inControl , false , false ) ;
	471	Rect ctrlBounds ;
	472	InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
	473	}
	474	::MoveControl( inControl , x , y ) ;
	475	if ( visible ) {
	476	SetControlVisibility( inControl , true , false ) ;
	477	Rect ctrlBounds ;
	478	InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
	479	}
72e7876b SC	480	}
	481
	482	void UMASizeControl( ControlHandle inControl , short x , short y )
	483	{
72055702 SC	484	bool visible = IsControlVisible( inControl ) ;
	485	if ( visible ) {
	486	SetControlVisibility( inControl , false , false ) ;
	487	Rect ctrlBounds ;
	488	InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
b03e4fcd	489	}
72055702 SC	490	::SizeControl( inControl , x , y ) ;
	491	if ( visible ) {
	492	SetControlVisibility( inControl , true , false ) ;
	493	Rect ctrlBounds ;
	494	InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
	495	}
72e7876b SC	496	}
	497
	498	void UMADeactivateControl( ControlHandle inControl )
	499	{
22e751a5 SC	500	// we have to add the control after again to the update rgn
22e751a5 SC	501	// otherwise updates get lost
72055702 SC	502	bool visible = IsControlVisible( inControl ) ;
	503	if ( visible )
	504	SetControlVisibility( inControl , false , false ) ;
	505	::DeactivateControl( inControl ) ;
	506	if ( visible ) {
	507	SetControlVisibility( inControl , true , false ) ;
	508	Rect ctrlBounds ;
	509	InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
	510	}
72e7876b	511	}
fdaf613a	512	// shows the control and adds the region to the update region
3f4902f5	513	void UMAShowControl (ControlHandle inControl)
72e7876b	514	{
fdaf613a	515	SetControlVisibility( inControl , true , false ) ;
c36f0244 SC	516	Rect ctrlBounds ;
c36f0244 SC	517	InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
72e7876b SC	518	}
72e7876b SC	519
22e751a5 SC	520	// shows the control and adds the region to the update region
	521	void UMAHideControl (ControlHandle inControl)
	522	{
	523	SetControlVisibility( inControl , false , false ) ;
	524	Rect ctrlBounds ;
	525	InvalWindowRect(GetControlOwner(inControl),GetControlBounds(inControl,&ctrlBounds) ) ;
	526	}
72e7876b SC	527	// keyboard focus
	528	OSErr UMASetKeyboardFocus (WindowPtr inWindow,
	529	ControlHandle inControl,
	530	ControlFocusPart inPart)
	531	{
2f1ae414 SC	532	OSErr err = noErr;
	533	GrafPtr port ;
	534	GetPort( &port ) ;
72055702 SC	535
	536	SetPortWindowPort( inWindow ) ;
	537
72055702	538	err = SetKeyboardFocus( inWindow , inControl , inPart ) ;
2f1ae414 SC	539	SetPort( port ) ;
2f1ae414 SC	540	return err ;
72e7876b SC	541	}
	542
	543
	544
	545
	546	// events
72e7876b SC	547	void UMAUpdateControls( WindowPtr inWindow , RgnHandle inRgn )
72e7876b SC	548	{
72055702 SC	549	RgnHandle updateRgn = NewRgn() ;
	550	GetWindowUpdateRgn( inWindow , updateRgn ) ;
	551
be57fda6 SC	552	Point zero = { 0 , 0 } ;
	553	LocalToGlobal( &zero ) ;
	554	OffsetRgn( updateRgn , -zero.h , -zero.v ) ;
72e7876b	555
72055702 SC	556	UpdateControls( inWindow , inRgn ) ;
	557	InvalWindowRgn( inWindow, updateRgn) ;
	558	DisposeRgn( updateRgn ) ;
72e7876b	559
72e7876b SC	560	}
	561
	562	bool UMAIsWindowFloating( WindowRef inWindow )
	563	{
	564	WindowClass cl ;
	565
72055702	566	GetWindowClass( inWindow , &cl ) ;
72e7876b SC	567	return cl == kFloatingWindowClass ;
	568	}
	569
	570	bool UMAIsWindowModal( WindowRef inWindow )
	571	{
	572	WindowClass cl ;
	573
72055702	574	GetWindowClass( inWindow , &cl ) ;
72e7876b SC	575	return cl < kFloatingWindowClass ;
	576	}
	577
	578	// others
	579
	580	void UMAHighlightAndActivateWindow( WindowRef inWindowRef , bool inActivate )
	581	{
	582	if ( inWindowRef )
	583	{
	584	// bool isHighlighted = IsWindowHighlited( inWindowRef ) ;
	585	// if ( inActivate != isHightlited )
c809f3be SC	586	GrafPtr port ;
c809f3be SC	587	GetPort( &port ) ;
72055702	588	SetPortWindowPort( inWindowRef ) ;
c809f3be SC	589	HiliteWindow( inWindowRef , inActivate ) ;
c809f3be SC	590	ControlHandle control = NULL ;
72055702	591	::GetRootControl( inWindowRef , & control ) ;
c809f3be SC	592	if ( control )
	593	{
	594	if ( inActivate )
	595	UMAActivateControl( control ) ;
	596	else
	597	UMADeactivateControl( control ) ;
	598	}
	599	SetPort( port ) ;
72e7876b SC	600	}
72e7876b SC	601	}
2f1ae414 SC	602	OSStatus UMADrawThemePlacard( const Rect *inRect , ThemeDrawState inState )
2f1ae414 SC	603	{
72055702	604	return ::DrawThemePlacard( inRect , inState ) ;
2f1ae414	605	}
72e7876b	606
2f056c85	607	#if !TARGET_CARBON
b03e4fcd	608	static OSStatus helpMenuStatus = noErr ;
b03e4fcd	609	static MenuItemIndex firstCustomItemIndex = 0 ;
2f056c85	610	#endif
b03e4fcd SC	611
	612	OSStatus UMAGetHelpMenu(
	613	MenuRef * outHelpMenu,
	614	MenuItemIndex * outFirstCustomItemIndex)
	615	{
	616	#if TARGET_CARBON
	617	return HMGetHelpMenu( outHelpMenu , outFirstCustomItemIndex ) ;
	618	#else
ca5e5bad SC	619	MenuRef helpMenuHandle ;
	620	helpMenuStatus = HMGetHelpMenuHandle( &helpMenuHandle ) ;
	621	if ( firstCustomItemIndex == 0 && helpMenuStatus == noErr )
b03e4fcd	622	{
ca5e5bad	623	firstCustomItemIndex = CountMenuItems( helpMenuHandle ) + 1 ;
b03e4fcd SC	624	}
	625	if ( outFirstCustomItemIndex )
	626	{
	627	*outFirstCustomItemIndex = firstCustomItemIndex ;
	628	}
	629	*outHelpMenu = helpMenuHandle ;
	630	return helpMenuStatus ;
	631	#endif
	632	}
76a5e5d2 SC	633
	634	wxMacPortStateHelper::wxMacPortStateHelper( GrafPtr newport)
	635	{
	636	m_clip = NULL ;
	637	Setup( newport ) ;
	638	}
	639
	640	wxMacPortStateHelper::wxMacPortStateHelper()
	641	{
	642	m_clip = NULL ;
	643	}
	644
	645	void wxMacPortStateHelper::Setup( GrafPtr newport )
	646	{
	647	GetPort( &m_oldPort ) ;
	648	SetPort( newport ) ;
	649	wxASSERT_MSG( m_clip == NULL , "Cannot call setup twice" ) ;
	650	m_clip = NewRgn() ;
	651	GetClip( m_clip );
	652	m_textFont = GetPortTextFont( (CGrafPtr) newport);
	653	m_textSize = GetPortTextSize( (CGrafPtr) newport);
	654	m_textStyle = GetPortTextFace( (CGrafPtr) newport);
	655	m_textMode = GetPortTextMode( (CGrafPtr) newport);
	656	GetThemeDrawingState( &m_drawingState ) ;
	657	m_currentPort = newport ;
	658	}
	659	void wxMacPortStateHelper::Clear()
	660	{
	661	if ( m_clip )
	662	{
	663	DisposeRgn( m_clip ) ;
	664	DisposeThemeDrawingState( m_drawingState ) ;
	665	m_clip = NULL ;
	666	}
	667	}
	668
	669	wxMacPortStateHelper::~wxMacPortStateHelper()
	670	{
	671	if ( m_clip )
	672	{
	673	SetPort( m_currentPort ) ;
	674	SetClip( m_clip ) ;
	675	DisposeRgn( m_clip ) ;
	676	TextFont( m_textFont );
	677	TextSize( m_textSize );
	678	TextFace( m_textStyle );
	679	TextMode( m_textMode );
	680	SetThemeDrawingState( m_drawingState , true ) ;
	681	SetPort( m_oldPort ) ;
	682	}
	683	}
	684