src/mac/control.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        control.cpp
// Purpose:     wxControl class
// Author:      AUTHOR
// Modified by:
// Created:     ??/??/98
// RCS-ID:      $Id$
// Copyright:   (c) AUTHOR
// Licence:   	wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifdef __GNUG__
#pragma implementation "control.h"
#endif

#include "wx/control.h"
#include "wx/panel.h"
#include "wx/app.h"
#include "wx/dc.h"
#include "wx/notebook.h"
#include "wx/tabctrl.h"
#include "wx/radiobox.h"
#include "wx/spinbutt.h"
#include "wx/scrolbar.h"
#include "wx/button.h"
#include "wx/dialog.h"
#include "wx/statbox.h"
#include "wx/sizer.h"
#include "wx/stattext.h"

#if !USE_SHARED_LIBRARY
IMPLEMENT_ABSTRACT_CLASS(wxControl, wxWindow)

BEGIN_EVENT_TABLE(wxControl, wxWindow)
	EVT_MOUSE_EVENTS( wxControl::OnMouseEvent )
	EVT_CHAR( wxControl::OnKeyDown )
	EVT_PAINT( wxControl::OnPaint )
END_EVENT_TABLE()
#endif

#include <wx/mac/uma.h>

// Item members

ControlActionUPP wxMacLiveScrollbarActionUPP = NULL ;

pascal void wxMacLiveScrollbarActionProc( ControlHandle control , ControlPartCode partCode ) ;
pascal void wxMacLiveScrollbarActionProc( ControlHandle control , ControlPartCode partCode )
{
	if ( partCode != 0)
	{
		wxControl*	wx = (wxControl*) GetControlReference( control ) ;
		if ( wx )
		{
			wx->MacHandleControlClick( control , partCode ) ;
		}
	}
}

wxControl::wxControl()
{
	m_macControl = NULL ;
	m_macHorizontalBorder = 0 ; // additional pixels around the real control
	m_macVerticalBorder = 0 ;
    m_backgroundColour = *wxWHITE;
    m_foregroundColour = *wxBLACK;
#if WXWIN_COMPATIBILITY
  m_callback = 0;
#endif // WXWIN_COMPATIBILITY

	if ( wxMacLiveScrollbarActionUPP == NULL )
	{
#if defined(UNIVERSAL_INTERFACES_VERSION) && (UNIVERSAL_INTERFACES_VERSION >= 0x0340)
        wxMacLiveScrollbarActionUPP = NewControlActionUPP( wxMacLiveScrollbarActionProc );
#else
		wxMacLiveScrollbarActionUPP = NewControlActionProc( wxMacLiveScrollbarActionProc ) ;
#endif
	}
}

bool wxControl::Create(wxWindow *parent, wxWindowID id,
                       const wxPoint& pos,
                       const wxSize& size, long style,
                       const wxValidator& validator,
                       const wxString& name)
{
	m_macControl = NULL ;
	m_macHorizontalBorder = 0 ; // additional pixels around the real control
	m_macVerticalBorder = 0 ;
    bool rval = wxWindow::Create(parent, id, pos, size, style, name);
    if (rval) {
#if wxUSE_VALIDATORS
        SetValidator(validator);
#endif
    }
    return rval;
}

wxControl::~wxControl()
{
    m_isBeingDeleted = TRUE;
    // If we delete an item, we should initialize the parent panel,
    // because it could now be invalid.
    wxPanel *panel = wxDynamicCast(GetParent(), wxPanel);
    if ( panel )
    {
        if (panel->GetDefaultItem() == (wxButton*) this)
            panel->SetDefaultItem(NULL);
    }
    if ( m_macControl )
    {
    	UMADisposeControl( m_macControl ) ;
    	m_macControl = NULL ;
    }
}

void wxControl::SetLabel(const wxString& title)
{
	m_label = title ;

	if ( m_macControl )
	{
		Str255 maclabel ;
		wxString label ;

		if( wxApp::s_macDefaultEncodingIsPC )
			label = wxMacMakeMacStringFromPC( title ) ;
		else
			label = title ;

#if TARGET_CARBON
		c2pstrcpy( (StringPtr) maclabel , label ) ;
#else
		strcpy( (char *) maclabel , label ) ;
		c2pstr( (char *) maclabel ) ;
#endif
		::SetControlTitle( m_macControl , maclabel ) ;
	}
	Refresh() ;
}

wxSize wxControl::DoGetBestSize() const
{
    return wxSize(20, 20);
}

bool wxControl::ProcessCommand (wxCommandEvent & event)
{
  // Tries:
  // 1) A callback function (to become obsolete)
  // 2) OnCommand, starting at this window and working up parent hierarchy
  // 3) OnCommand then calls ProcessEvent to search the event tables.
#if WXWIN_COMPATIBILITY
    if ( m_callback )
    {
        (void)(*m_callback)(this, event);

        return TRUE;
    }
    else
#endif // WXWIN_COMPATIBILITY
    {
      return GetEventHandler()->ProcessEvent(event);
    }
}

// ------------------------
wxList *wxWinMacControlList = NULL;
wxControl *wxFindControlFromMacControl(ControlHandle inControl )
{
    wxNode *node = wxWinMacControlList->Find((long)inControl);
    if (!node)
        return NULL;
    return (wxControl *)node->Data();
}

void wxAssociateControlWithMacControl(ControlHandle inControl, wxControl *control)
{
    // adding NULL WindowRef is (first) surely a result of an error and
    // (secondly) breaks menu command processing
    wxCHECK_RET( inControl != (ControlHandle) NULL, "attempt to add a NULL WindowRef to window list" );

    if ( !wxWinMacControlList->Find((long)inControl) )
        wxWinMacControlList->Append((long)inControl, control);
}

void wxRemoveMacControlAssociation(wxControl *control)
{
    wxWinMacControlList->DeleteObject(control);
}

void wxControl::MacPreControlCreate( wxWindow *parent, wxWindowID id, wxString label ,
			 const wxPoint& pos,
			 const wxSize& size, long style,
			 const wxValidator& validator,
			 const wxString& name , Rect *outBounds , StringPtr maclabel )
{
	m_label = label ;
  SetName(name);
  if ( &validator )
  	SetValidator(validator);

  m_windowStyle = style;
  parent->AddChild((wxButton *)this);

  m_backgroundColour = parent->GetBackgroundColour() ;
  m_foregroundColour = parent->GetForegroundColour() ;

  if (id == -1)
      m_windowId = NewControlId();
  else
      m_windowId = id;

	m_width = size.x ;
	m_height = size.y ;
	int x = pos.x ;
	int y = pos.y ;
	AdjustForParentClientOrigin(x, y, wxSIZE_USE_EXISTING);
	m_x = x ;
	m_y = y ;


	parent->MacClientToRootWindow( &x , &y ) ;
	outBounds->top = y + m_macVerticalBorder ;
	outBounds->left = x + m_macHorizontalBorder ;
	outBounds->bottom = outBounds->top + m_height - 2 * m_macVerticalBorder;
	outBounds->right = outBounds->left + m_width - 2 * m_macHorizontalBorder ;

	char c_text[255];
	strcpy( c_text , label ) ;
	if( wxApp::s_macDefaultEncodingIsPC )
	{
		wxMacConvertFromPCForControls( c_text ) ;
	}

#if TARGET_CARBON
	c2pstrcpy( (StringPtr) maclabel , c_text ) ;
#else
	strcpy( (char *) maclabel , c_text ) ;
	c2pstr( (char *) maclabel ) ;
#endif
}

void wxControl::MacPostControlCreate()
{
	wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ;

	if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
	{
		// no font
	}
	else if ( IsKindOf( CLASSINFO( wxStaticBox ) ) || IsKindOf( CLASSINFO( wxRadioBox ) ) || IsKindOf( CLASSINFO( wxButton ) ) )
	{
		ControlFontStyleRec		controlstyle ;
		controlstyle.flags = kControlUseFontMask ;
		controlstyle.font = kControlFontSmallBoldSystemFont ;

		::UMASetControlFontStyle( m_macControl , &controlstyle ) ;
	}
	else
	{
		ControlFontStyleRec		controlstyle ;
		controlstyle.flags = kControlUseFontMask ;
		controlstyle.font = kControlFontSmallSystemFont ;

		::UMASetControlFontStyle( m_macControl , &controlstyle ) ;
	}
	ControlHandle container = GetParent()->MacGetContainerForEmbedding() ;
	wxASSERT_MSG( container != NULL , "No valid mac container control" ) ;
	::UMAEmbedControl( m_macControl , container ) ;
	m_macControlIsShown  = true ;
	MacAdjustControlRect() ;
	wxAssociateControlWithMacControl( m_macControl , this ) ;
	UMAShowControl( m_macControl ) ;
}

void wxControl::MacAdjustControlRect()
{
	wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ;
	if ( m_width == -1 || m_height == -1 )
	{
		Rect 	bestsize = { 0 , 0 , 0 , 0 } ;
		short	baselineoffset ;

		UMAGetBestControlRect( m_macControl , &bestsize , &baselineoffset ) ;

		if ( EmptyRect( &bestsize ) )
		{
			baselineoffset = 0;
			bestsize.left = bestsize.top = 0 ;
			bestsize.right = 16 ;
			bestsize.bottom = 16 ;
			if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
			{
				bestsize.bottom = 16 ;
			}
			else if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
			{
				bestsize.bottom = 24 ;
			}
		}

		if ( m_width == -1 )
		{
			if ( IsKindOf( CLASSINFO( wxButton ) ) )
			{
				m_width = m_label.Length() * 8 + 12 ;
				if ( m_width < 70 )
				  m_width = 70 ;
			}
			else if ( IsKindOf( CLASSINFO( wxStaticText ) ) )
			{
				m_width = m_label.Length() * 8 ;
			}
			else
				m_width = bestsize.right - bestsize.left ;

			m_width += 2 * m_macHorizontalBorder ;
		}
		if ( m_height == -1 )
		{
			m_height = bestsize.bottom - bestsize.top ;
			if ( m_height < 10 )
				m_height = 13 ;

			m_height += 2 * m_macVerticalBorder;
		}

		wxMacDrawingHelper helper ( wxFindWinFromMacWindow( GetMacRootWindow() ) ) ;
		if ( helper.Ok() )
		{
	    	UMASizeControl( m_macControl , m_width - 2 * m_macHorizontalBorder, m_height -  2 * m_macVerticalBorder ) ;
  		}
	}
}
ControlHandle wxControl::MacGetContainerForEmbedding()
{
	if ( m_macControl )
		return m_macControl ;

	return wxWindow::MacGetContainerForEmbedding() ;
}

void wxControl::MacSuperChangedPosition()
{
	if ( m_macControl )
	{
		Rect contrlRect ;
		GetControlBounds( m_macControl , &contrlRect ) ;
		int former_mac_x = contrlRect.left ;
		int former_mac_y = contrlRect.top ;
		int mac_x = m_x ;
		int mac_y = m_y ;
		GetParent()->MacClientToRootWindow( & mac_x , & mac_y ) ;

		WindowRef rootwindow = GetMacRootWindow() ;
		wxWindow* wxrootwindow = wxFindWinFromMacWindow( rootwindow ) ;
		UMASetThemeWindowBackground( rootwindow , kThemeBrushDialogBackgroundActive , false ) ;
		wxMacDrawingHelper focus( wxrootwindow ) ;

		if ( mac_x != former_mac_x || mac_y != former_mac_y )
		{
	  		UMAMoveControl( m_macControl , mac_x + m_macHorizontalBorder , mac_y + m_macVerticalBorder ) ;
		}
		if ( wxrootwindow->IsKindOf( CLASSINFO( wxDialog ) ) )
		{
		}
		else
		{
			UMASetThemeWindowBackground( rootwindow , kThemeBrushDocumentWindowBackground , false ) ;
		}
	}

	wxWindow::MacSuperChangedPosition() ;
}

void wxControl::MacSuperEnabled( bool enabled )
{
/*
	if ( m_macControl )
	{
		if ( UMAHasAppearance() )
		{
			if ( !enabled )
			{
				::DeactivateControl( m_macControl ) ;
			}
			else
			{
				if ( m_macEnabled )
					::ActivateControl( m_macControl ) ;
			}
		}
		else
		{
			if ( !enabled )
			{
				::HiliteControl( m_macControl , 255 ) ;
			}
			else
			{
				if ( m_macEnabled )
					::HiliteControl( m_macControl , 0 ) ;
			}
		}
	}
	wxWindow::MacSuperEnabled( enabled ) ;
*/
}

void  wxControl::MacSuperShown( bool show )
{
	if ( m_macControl )
	{
		if ( !show )
		{
			if ( m_macControlIsShown )
			{
				::UMAHideControl( m_macControl ) ;
				m_macControlIsShown = false ;
			}
		}
		else
		{
			if ( MacIsReallyShown() && !m_macControlIsShown )
			{
				::UMAShowControl( m_macControl ) ;
				m_macControlIsShown = true ;
			}
		}
	}

	wxWindow::MacSuperShown( show ) ;
}

void  wxControl::DoSetSize(int x, int y,
            int width, int height,
            int sizeFlags )
{
	if ( m_macControl == NULL )
	{
		wxWindow::DoSetSize( x , y ,width , height ,sizeFlags ) ;
		return ;
	}

	WindowRef rootwindow = GetMacRootWindow() ;
	wxWindow* wxrootwindow = wxFindWinFromMacWindow( rootwindow ) ;
	UMASetThemeWindowBackground( rootwindow , kThemeBrushDialogBackgroundActive , false ) ;

	int former_x = m_x ;
	int former_y = m_y ;
	int former_w = m_width ;
	int former_h = m_height ;

	Rect contrlRect ;
	GetControlBounds( m_macControl , &contrlRect ) ;
	int former_mac_x = contrlRect.left ;
	int former_mac_y = contrlRect.top ;

  int currentX, currentY;
  GetPosition(&currentX, &currentY);
  int currentW,currentH;
  GetSize(&currentW, &currentH);

  int actualWidth = width;
  int actualHeight = height;
  int actualX = x;
  int actualY = y;
  if (x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
      actualX = currentX;
  if (y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
      actualY = currentY;
  if (width == -1)
      actualWidth = currentW ;
  if (height == -1)
      actualHeight = currentH ;

	if ( actualX == currentX && actualY == currentY && actualWidth == currentW && actualHeight == currentH)
		return ;

	AdjustForParentClientOrigin(actualX, actualY, sizeFlags);
	WindowRef macrootwindow = GetMacRootWindow() ;
	wxMacDrawingHelper focus( wxFindWinFromMacWindow( macrootwindow ) ) ;

	int mac_x = actualX ;
	int mac_y = actualY ;
	GetParent()->MacClientToRootWindow( & mac_x , & mac_y ) ;

	if ( mac_x != former_mac_x || mac_y != former_mac_y )
	{
  		UMAMoveControl( m_macControl , mac_x + m_macHorizontalBorder , mac_y  + m_macVerticalBorder ) ;
	}

	if ( actualX != former_x || actualY != former_y )
	{
		m_x = actualX ;
		m_y = actualY ;

		MacRepositionScrollBars() ;
		// To consider -> should the parameters be the effective or the virtual coordinates (AdjustForParent..)
    wxMoveEvent event(wxPoint(m_x, m_y), m_windowId);
    event.SetEventObject(this);
    GetEventHandler()->ProcessEvent(event);
	}
	if ( actualWidth != former_w || actualHeight != former_h )
	{
		{
			Rect inval = { mac_y , mac_x , mac_y + former_h , mac_x + former_w } ;
			InvalWindowRect( macrootwindow, &inval ) ;
		}
		m_width = actualWidth ;
		m_height = actualHeight ;

   		UMASizeControl( m_macControl ,  m_width - 2 * m_macHorizontalBorder, m_height -  2 * m_macVerticalBorder ) ;
		{
			Rect inval = { mac_y , mac_x , mac_y + m_height , mac_x + m_width } ;
			InvalWindowRect( macrootwindow , &inval ) ;
		}

		MacRepositionScrollBars() ;
    wxSizeEvent event(wxSize(m_width, m_height), m_windowId);
    event.SetEventObject(this);
    GetEventHandler()->ProcessEvent(event);
	}
	if ( wxrootwindow->IsKindOf( CLASSINFO( wxDialog ) ) )
	{
	}
	else
	{
		UMASetThemeWindowBackground( rootwindow , kThemeBrushDocumentWindowBackground , false ) ;
	}
}

bool  wxControl::Show(bool show)
{
	if ( !wxWindow::Show( show ) )
		return FALSE ;

	if ( m_macControl )
	{
		if ( !show )
		{
			if ( m_macControlIsShown )
			{
				::UMAHideControl( m_macControl ) ;
				m_macControlIsShown = false ;
			}
		}
		else
		{
			if ( MacIsReallyShown() && !m_macControlIsShown )
			{
				::UMAShowControl( m_macControl ) ;
				m_macControlIsShown = true ;
			}
		}
	}
	return TRUE ;
}

bool  wxControl::Enable(bool enable)
{
    if ( !wxWindow::Enable(enable) )
        return FALSE;

	if ( m_macControl )
	{
		if ( enable )
		    UMAActivateControl( m_macControl ) ;
		else
		    UMADeactivateControl( m_macControl ) ;
	}
	return TRUE ;
}

void wxControl::Refresh(bool eraseBack, const wxRect *rect)
{
  if ( m_macControl )
  {
  	wxWindow::Refresh( eraseBack , rect ) ;
	}
  else
  {
  	wxWindow::Refresh( eraseBack , rect ) ;
  }
}

void wxControl::MacRedrawControl()
{
	if ( m_macControl )
	{
		WindowRef window = GetMacRootWindow() ;
		if ( window )
		{
			wxWindow* win = wxFindWinFromMacWindow( window ) ;
			if ( win )
			{
				wxMacDrawingHelper help( win ) ;
				// the mac control manager always assumes to have the origin at 0,0
				SetOrigin( 0 , 0 ) ;

				bool			hasTabBehind = false ;
				wxWindow* parent = GetParent() ;
				while ( parent )
				{
					if( parent->MacGetWindowData() )
					{
						UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
						break ;
					}

					if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) ||  parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
					{
						if ( ((wxControl*)parent)->m_macControl )
							SetUpControlBackground( ((wxControl*)parent)->m_macControl , -1 , true ) ;
						break ;
					}

					parent = parent->GetParent() ;
				}

				UMADrawControl( m_macControl ) ;
				UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ;
			}
		}
	}
}

void wxControl::OnPaint(wxPaintEvent& event)
{
	if ( m_macControl )
	{
		WindowRef window = GetMacRootWindow() ;
		if ( window )
		{
			wxWindow* win = wxFindWinFromMacWindow( window ) ;
			if ( win )
			{
				wxMacDrawingHelper help( win ) ;
				// the mac control manager always assumes to have the origin at 0,0
				SetOrigin( 0 , 0 ) ;


				bool hasTabBehind = false ;
				wxWindow* parent = GetParent() ;
				while ( parent )
				{
					if( parent->MacGetWindowData() )
					{
						UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
						break ;
					}

					if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) ||  parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
					{
						if ( ((wxControl*)parent)->m_macControl )
							SetUpControlBackground( ((wxControl*)parent)->m_macControl , -1 , true ) ;
						break ;
					}

					parent = parent->GetParent() ;
				}

				UMADrawControl( m_macControl ) ;
				UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ;
			}
		}
	}
	else
	{
		// wxWindow::OnPaint( event ) ;
	}
}
void wxControl::OnEraseBackground(wxEraseEvent& event)
{
    // In general, you don't want to erase the background of a control,
    // or you'll get a flicker.
    // TODO: move this 'null' function into each control that
    // might flicker.
}


void  wxControl::OnKeyDown( wxKeyEvent &event )
{
	if ( m_macControl == NULL )
		return ;

	EventRecord *ev = wxTheApp->MacGetCurrentEvent() ;
	short keycode ;
	short keychar ;
	keychar = short(ev->message & charCodeMask);
	keycode = short(ev->message & keyCodeMask) >> 8 ;

	UMAHandleControlKey( m_macControl , keycode , keychar , ev->modifiers ) ;
}

void  wxControl::OnMouseEvent( wxMouseEvent &event )
{
	if ( m_macControl == NULL )
	{
		event.Skip() ;
		return ;
	}

	if (event.GetEventType() == wxEVT_LEFT_DOWN || event.GetEventType() == wxEVT_LEFT_DCLICK )
	{

		int x = event.m_x ;
		int y = event.m_y ;

		MacClientToRootWindow( &x , &y ) ;

		ControlHandle	control ;
		Point		localwhere ;
		GrafPtr		port ;
		SInt16		controlpart ;
		WindowRef	window = GetMacRootWindow() ;

		localwhere.h = x ;
		localwhere.v = y ;

		short modifiers = 0;

		if ( !event.m_leftDown && !event.m_rightDown )
			modifiers  |= btnState ;

		if ( event.m_shiftDown )
			modifiers |= shiftKey ;

		if ( event.m_controlDown )
			modifiers |= controlKey ;

		if ( event.m_altDown )
			modifiers |= optionKey ;

		if ( event.m_metaDown )
			modifiers |= cmdKey ;

		controlpart = FindControl( localwhere , window , &control ) ;
		{
		/*
			if ( AcceptsFocus() && FindFocus() != this )
			{
				SetFocus() ;
			}
		*/
			if ( control && UMAIsControlActive( control ) )
			{
				{
					if ( controlpart == kControlIndicatorPart && !UMAHasAppearance() )
						controlpart = UMAHandleControlClick( control , localwhere , modifiers , (ControlActionUPP) NULL ) ;
					else
						controlpart = UMAHandleControlClick( control , localwhere , modifiers , (ControlActionUPP) -1 ) ;
					wxTheApp->s_lastMouseDown = 0 ;
					if ( controlpart && ! ( ( UMAHasAppearance() || (controlpart != kControlIndicatorPart) )
						&& (IsKindOf( CLASSINFO( wxScrollBar ) ) ) ) ) // otherwise we will get the event twice
					{
						MacHandleControlClick( control , controlpart ) ;
					}
				}
			}
		}
	}
}

bool wxControl::MacCanFocus() const
{
		{ if ( m_macControl == NULL )
				return true ;
			else
			return false ;
		}
}

void wxControl::MacHandleControlClick( ControlHandle control , SInt16 controlpart )
{
	wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ;
}
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: control.cpp
	3	// Purpose: wxControl class
	4	// Author: AUTHOR
	5	// Modified by:
	6	// Created: ??/??/98
	7	// RCS-ID: $Id$
	8	// Copyright: (c) AUTHOR
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifdef __GNUG__
	13	#pragma implementation "control.h"
	14	#endif
	15
	16	#include "wx/control.h"
	17	#include "wx/panel.h"
	18	#include "wx/app.h"
	19	#include "wx/dc.h"
	20	#include "wx/notebook.h"
	21	#include "wx/tabctrl.h"
	22	#include "wx/radiobox.h"
	23	#include "wx/spinbutt.h"
	24	#include "wx/scrolbar.h"
	25	#include "wx/button.h"
	26	#include "wx/dialog.h"
	27	#include "wx/statbox.h"
	28	#include "wx/sizer.h"
	29	#include "wx/stattext.h"
	30
	31	#if !USE_SHARED_LIBRARY
	32	IMPLEMENT_ABSTRACT_CLASS(wxControl, wxWindow)
	33
	34	BEGIN_EVENT_TABLE(wxControl, wxWindow)
	35	EVT_MOUSE_EVENTS( wxControl::OnMouseEvent )
	36	EVT_CHAR( wxControl::OnKeyDown )
	37	EVT_PAINT( wxControl::OnPaint )
	38	END_EVENT_TABLE()
	39	#endif
	40
	41	#include <wx/mac/uma.h>
	42
	43	// Item members
	44
	45	ControlActionUPP wxMacLiveScrollbarActionUPP = NULL ;
	46
	47	pascal void wxMacLiveScrollbarActionProc( ControlHandle control , ControlPartCode partCode ) ;
	48	pascal void wxMacLiveScrollbarActionProc( ControlHandle control , ControlPartCode partCode )
	49	{
	50	if ( partCode != 0)
	51	{
	52	wxControl* wx = (wxControl*) GetControlReference( control ) ;
	53	if ( wx )
	54	{
	55	wx->MacHandleControlClick( control , partCode ) ;
	56	}
	57	}
	58	}
	59
	60	wxControl::wxControl()
	61	{
	62	m_macControl = NULL ;
	63	m_macHorizontalBorder = 0 ; // additional pixels around the real control
	64	m_macVerticalBorder = 0 ;
	65	m_backgroundColour = *wxWHITE;
	66	m_foregroundColour = *wxBLACK;
	67	#if WXWIN_COMPATIBILITY
	68	m_callback = 0;
	69	#endif // WXWIN_COMPATIBILITY
	70
	71	if ( wxMacLiveScrollbarActionUPP == NULL )
	72	{
	73	#if defined(UNIVERSAL_INTERFACES_VERSION) && (UNIVERSAL_INTERFACES_VERSION >= 0x0340)
	74	wxMacLiveScrollbarActionUPP = NewControlActionUPP( wxMacLiveScrollbarActionProc );
	75	#else
	76	wxMacLiveScrollbarActionUPP = NewControlActionProc( wxMacLiveScrollbarActionProc ) ;
	77	#endif
	78	}
	79	}
	80
	81	bool wxControl::Create(wxWindow *parent, wxWindowID id,
	82	const wxPoint& pos,
	83	const wxSize& size, long style,
	84	const wxValidator& validator,
	85	const wxString& name)
	86	{
	87	m_macControl = NULL ;
	88	m_macHorizontalBorder = 0 ; // additional pixels around the real control
	89	m_macVerticalBorder = 0 ;
	90	bool rval = wxWindow::Create(parent, id, pos, size, style, name);
	91	if (rval) {
	92	#if wxUSE_VALIDATORS
	93	SetValidator(validator);
	94	#endif
	95	}
	96	return rval;
	97	}
	98
	99	wxControl::~wxControl()
	100	{
	101	m_isBeingDeleted = TRUE;
	102	// If we delete an item, we should initialize the parent panel,
	103	// because it could now be invalid.
	104	wxPanel *panel = wxDynamicCast(GetParent(), wxPanel);
	105	if ( panel )
	106	{
	107	if (panel->GetDefaultItem() == (wxButton*) this)
	108	panel->SetDefaultItem(NULL);
	109	}
	110	if ( m_macControl )
	111	{
	112	UMADisposeControl( m_macControl ) ;
	113	m_macControl = NULL ;
	114	}
	115	}
	116
	117	void wxControl::SetLabel(const wxString& title)
	118	{
	119	m_label = title ;
	120
	121	if ( m_macControl )
	122	{
	123	Str255 maclabel ;
	124	wxString label ;
	125
	126	if( wxApp::s_macDefaultEncodingIsPC )
	127	label = wxMacMakeMacStringFromPC( title ) ;
	128	else
	129	label = title ;
	130
	131	#if TARGET_CARBON
	132	c2pstrcpy( (StringPtr) maclabel , label ) ;
	133	#else
	134	strcpy( (char *) maclabel , label ) ;
	135	c2pstr( (char *) maclabel ) ;
	136	#endif
	137	::SetControlTitle( m_macControl , maclabel ) ;
	138	}
	139	Refresh() ;
	140	}
	141
	142	wxSize wxControl::DoGetBestSize() const
	143	{
	144	return wxSize(20, 20);
	145	}
	146
	147	bool wxControl::ProcessCommand (wxCommandEvent & event)
	148	{
	149	// Tries:
	150	// 1) A callback function (to become obsolete)
	151	// 2) OnCommand, starting at this window and working up parent hierarchy
	152	// 3) OnCommand then calls ProcessEvent to search the event tables.
	153	#if WXWIN_COMPATIBILITY
	154	if ( m_callback )
	155	{
	156	(void)(*m_callback)(this, event);
	157
	158	return TRUE;
	159	}
	160	else
	161	#endif // WXWIN_COMPATIBILITY
	162	{
	163	return GetEventHandler()->ProcessEvent(event);
	164	}
	165	}
	166
	167	// ------------------------
	168	wxList *wxWinMacControlList = NULL;
	169	wxControl *wxFindControlFromMacControl(ControlHandle inControl )
	170	{
	171	wxNode *node = wxWinMacControlList->Find((long)inControl);
	172	if (!node)
	173	return NULL;
	174	return (wxControl *)node->Data();
	175	}
	176
	177	void wxAssociateControlWithMacControl(ControlHandle inControl, wxControl *control)
	178	{
	179	// adding NULL WindowRef is (first) surely a result of an error and
	180	// (secondly) breaks menu command processing
	181	wxCHECK_RET( inControl != (ControlHandle) NULL, "attempt to add a NULL WindowRef to window list" );
	182
	183	if ( !wxWinMacControlList->Find((long)inControl) )
	184	wxWinMacControlList->Append((long)inControl, control);
	185	}
	186
	187	void wxRemoveMacControlAssociation(wxControl *control)
	188	{
	189	wxWinMacControlList->DeleteObject(control);
	190	}
	191
	192	void wxControl::MacPreControlCreate( wxWindow *parent, wxWindowID id, wxString label ,
	193	const wxPoint& pos,
	194	const wxSize& size, long style,
	195	const wxValidator& validator,
	196	const wxString& name , Rect *outBounds , StringPtr maclabel )
	197	{
	198	m_label = label ;
	199	SetName(name);
	200	if ( &validator )
	201	SetValidator(validator);
	202
	203	m_windowStyle = style;
	204	parent->AddChild((wxButton *)this);
	205
	206	m_backgroundColour = parent->GetBackgroundColour() ;
	207	m_foregroundColour = parent->GetForegroundColour() ;
	208
	209	if (id == -1)
	210	m_windowId = NewControlId();
	211	else
	212	m_windowId = id;
	213
	214	m_width = size.x ;
	215	m_height = size.y ;
	216	int x = pos.x ;
	217	int y = pos.y ;
	218	AdjustForParentClientOrigin(x, y, wxSIZE_USE_EXISTING);
	219	m_x = x ;
	220	m_y = y ;
	221
	222
	223	parent->MacClientToRootWindow( &x , &y ) ;
	224	outBounds->top = y + m_macVerticalBorder ;
	225	outBounds->left = x + m_macHorizontalBorder ;
	226	outBounds->bottom = outBounds->top + m_height - 2 * m_macVerticalBorder;
	227	outBounds->right = outBounds->left + m_width - 2 * m_macHorizontalBorder ;
	228
	229	char c_text[255];
	230	strcpy( c_text , label ) ;
	231	if( wxApp::s_macDefaultEncodingIsPC )
	232	{
	233	wxMacConvertFromPCForControls( c_text ) ;
	234	}
	235
	236	#if TARGET_CARBON
	237	c2pstrcpy( (StringPtr) maclabel , c_text ) ;
	238	#else
	239	strcpy( (char *) maclabel , c_text ) ;
	240	c2pstr( (char *) maclabel ) ;
	241	#endif
	242	}
	243
	244	void wxControl::MacPostControlCreate()
	245	{
	246	wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ;
	247
	248	if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
	249	{
	250	// no font
	251	}
	252	else if ( IsKindOf( CLASSINFO( wxStaticBox ) ) \|\| IsKindOf( CLASSINFO( wxRadioBox ) ) \|\| IsKindOf( CLASSINFO( wxButton ) ) )
	253	{
	254	ControlFontStyleRec controlstyle ;
	255	controlstyle.flags = kControlUseFontMask ;
	256	controlstyle.font = kControlFontSmallBoldSystemFont ;
	257
	258	::UMASetControlFontStyle( m_macControl , &controlstyle ) ;
	259	}
	260	else
	261	{
	262	ControlFontStyleRec controlstyle ;
	263	controlstyle.flags = kControlUseFontMask ;
	264	controlstyle.font = kControlFontSmallSystemFont ;
	265
	266	::UMASetControlFontStyle( m_macControl , &controlstyle ) ;
	267	}
	268	ControlHandle container = GetParent()->MacGetContainerForEmbedding() ;
	269	wxASSERT_MSG( container != NULL , "No valid mac container control" ) ;
	270	::UMAEmbedControl( m_macControl , container ) ;
	271	m_macControlIsShown = true ;
	272	MacAdjustControlRect() ;
	273	wxAssociateControlWithMacControl( m_macControl , this ) ;
	274	UMAShowControl( m_macControl ) ;
	275	}
	276
	277	void wxControl::MacAdjustControlRect()
	278	{
	279	wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ;
	280	if ( m_width == -1 \|\| m_height == -1 )
	281	{
	282	Rect bestsize = { 0 , 0 , 0 , 0 } ;
	283	short baselineoffset ;
	284
	285	UMAGetBestControlRect( m_macControl , &bestsize , &baselineoffset ) ;
	286
	287	if ( EmptyRect( &bestsize ) )
	288	{
	289	baselineoffset = 0;
	290	bestsize.left = bestsize.top = 0 ;
	291	bestsize.right = 16 ;
	292	bestsize.bottom = 16 ;
	293	if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
	294	{
	295	bestsize.bottom = 16 ;
	296	}
	297	else if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
	298	{
	299	bestsize.bottom = 24 ;
	300	}
	301	}
	302
	303	if ( m_width == -1 )
	304	{
	305	if ( IsKindOf( CLASSINFO( wxButton ) ) )
	306	{
	307	m_width = m_label.Length() * 8 + 12 ;
	308	if ( m_width < 70 )
	309	m_width = 70 ;
	310	}
	311	else if ( IsKindOf( CLASSINFO( wxStaticText ) ) )
	312	{
	313	m_width = m_label.Length() * 8 ;
	314	}
	315	else
	316	m_width = bestsize.right - bestsize.left ;
	317
	318	m_width += 2 * m_macHorizontalBorder ;
	319	}
	320	if ( m_height == -1 )
	321	{
	322	m_height = bestsize.bottom - bestsize.top ;
	323	if ( m_height < 10 )
	324	m_height = 13 ;
	325
	326	m_height += 2 * m_macVerticalBorder;
	327	}
	328
	329	wxMacDrawingHelper helper ( wxFindWinFromMacWindow( GetMacRootWindow() ) ) ;
	330	if ( helper.Ok() )
	331	{
	332	UMASizeControl( m_macControl , m_width - 2 * m_macHorizontalBorder, m_height - 2 * m_macVerticalBorder ) ;
	333	}
	334	}
	335	}
	336	ControlHandle wxControl::MacGetContainerForEmbedding()
	337	{
	338	if ( m_macControl )
	339	return m_macControl ;
	340
	341	return wxWindow::MacGetContainerForEmbedding() ;
	342	}
	343
	344	void wxControl::MacSuperChangedPosition()
	345	{
	346	if ( m_macControl )
	347	{
	348	Rect contrlRect ;
	349	GetControlBounds( m_macControl , &contrlRect ) ;
	350	int former_mac_x = contrlRect.left ;
	351	int former_mac_y = contrlRect.top ;
	352	int mac_x = m_x ;
	353	int mac_y = m_y ;
	354	GetParent()->MacClientToRootWindow( & mac_x , & mac_y ) ;
	355
	356	WindowRef rootwindow = GetMacRootWindow() ;
	357	wxWindow* wxrootwindow = wxFindWinFromMacWindow( rootwindow ) ;
	358	UMASetThemeWindowBackground( rootwindow , kThemeBrushDialogBackgroundActive , false ) ;
	359	wxMacDrawingHelper focus( wxrootwindow ) ;
	360
	361	if ( mac_x != former_mac_x \|\| mac_y != former_mac_y )
	362	{
	363	UMAMoveControl( m_macControl , mac_x + m_macHorizontalBorder , mac_y + m_macVerticalBorder ) ;
	364	}
	365	if ( wxrootwindow->IsKindOf( CLASSINFO( wxDialog ) ) )
	366	{
	367	}
	368	else
	369	{
	370	UMASetThemeWindowBackground( rootwindow , kThemeBrushDocumentWindowBackground , false ) ;
	371	}
	372	}
	373
	374	wxWindow::MacSuperChangedPosition() ;
	375	}
	376
	377	void wxControl::MacSuperEnabled( bool enabled )
	378	{
	379	/*
	380	if ( m_macControl )
	381	{
	382	if ( UMAHasAppearance() )
	383	{
	384	if ( !enabled )
	385	{
	386	::DeactivateControl( m_macControl ) ;
	387	}
	388	else
	389	{
	390	if ( m_macEnabled )
	391	::ActivateControl( m_macControl ) ;
	392	}
	393	}
	394	else
	395	{
	396	if ( !enabled )
	397	{
	398	::HiliteControl( m_macControl , 255 ) ;
	399	}
	400	else
	401	{
	402	if ( m_macEnabled )
	403	::HiliteControl( m_macControl , 0 ) ;
	404	}
	405	}
	406	}
	407	wxWindow::MacSuperEnabled( enabled ) ;
	408	*/
	409	}
	410
	411	void wxControl::MacSuperShown( bool show )
	412	{
	413	if ( m_macControl )
	414	{
	415	if ( !show )
	416	{
	417	if ( m_macControlIsShown )
	418	{
	419	::UMAHideControl( m_macControl ) ;
	420	m_macControlIsShown = false ;
	421	}
	422	}
	423	else
	424	{
	425	if ( MacIsReallyShown() && !m_macControlIsShown )
	426	{
	427	::UMAShowControl( m_macControl ) ;
	428	m_macControlIsShown = true ;
	429	}
	430	}
	431	}
	432
	433	wxWindow::MacSuperShown( show ) ;
	434	}
	435
	436	void wxControl::DoSetSize(int x, int y,
	437	int width, int height,
	438	int sizeFlags )
	439	{
	440	if ( m_macControl == NULL )
	441	{
	442	wxWindow::DoSetSize( x , y ,width , height ,sizeFlags ) ;
	443	return ;
	444	}
	445
	446	WindowRef rootwindow = GetMacRootWindow() ;
	447	wxWindow* wxrootwindow = wxFindWinFromMacWindow( rootwindow ) ;
	448	UMASetThemeWindowBackground( rootwindow , kThemeBrushDialogBackgroundActive , false ) ;
	449
	450	int former_x = m_x ;
	451	int former_y = m_y ;
	452	int former_w = m_width ;
	453	int former_h = m_height ;
	454
	455	Rect contrlRect ;
	456	GetControlBounds( m_macControl , &contrlRect ) ;
	457	int former_mac_x = contrlRect.left ;
	458	int former_mac_y = contrlRect.top ;
	459
	460	int currentX, currentY;
	461	GetPosition(&currentX, &currentY);
	462	int currentW,currentH;
	463	GetSize(&currentW, &currentH);
	464
	465	int actualWidth = width;
	466	int actualHeight = height;
	467	int actualX = x;
	468	int actualY = y;
	469	if (x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
	470	actualX = currentX;
	471	if (y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
	472	actualY = currentY;
	473	if (width == -1)
	474	actualWidth = currentW ;
	475	if (height == -1)
	476	actualHeight = currentH ;
	477
	478	if ( actualX == currentX && actualY == currentY && actualWidth == currentW && actualHeight == currentH)
	479	return ;
	480
	481	AdjustForParentClientOrigin(actualX, actualY, sizeFlags);
	482	WindowRef macrootwindow = GetMacRootWindow() ;
	483	wxMacDrawingHelper focus( wxFindWinFromMacWindow( macrootwindow ) ) ;
	484
	485	int mac_x = actualX ;
	486	int mac_y = actualY ;
	487	GetParent()->MacClientToRootWindow( & mac_x , & mac_y ) ;
	488
	489	if ( mac_x != former_mac_x \|\| mac_y != former_mac_y )
	490	{
	491	UMAMoveControl( m_macControl , mac_x + m_macHorizontalBorder , mac_y + m_macVerticalBorder ) ;
	492	}
	493
	494	if ( actualX != former_x \|\| actualY != former_y )
	495	{
	496	m_x = actualX ;
	497	m_y = actualY ;
	498
	499	MacRepositionScrollBars() ;
	500	// To consider -> should the parameters be the effective or the virtual coordinates (AdjustForParent..)
	501	wxMoveEvent event(wxPoint(m_x, m_y), m_windowId);
	502	event.SetEventObject(this);
	503	GetEventHandler()->ProcessEvent(event);
	504	}
	505	if ( actualWidth != former_w \|\| actualHeight != former_h )
	506	{
	507	{
	508	Rect inval = { mac_y , mac_x , mac_y + former_h , mac_x + former_w } ;
	509	InvalWindowRect( macrootwindow, &inval ) ;
	510	}
	511	m_width = actualWidth ;
	512	m_height = actualHeight ;
	513
	514	UMASizeControl( m_macControl , m_width - 2 * m_macHorizontalBorder, m_height - 2 * m_macVerticalBorder ) ;
	515	{
	516	Rect inval = { mac_y , mac_x , mac_y + m_height , mac_x + m_width } ;
	517	InvalWindowRect( macrootwindow , &inval ) ;
	518	}
	519
	520	MacRepositionScrollBars() ;
	521	wxSizeEvent event(wxSize(m_width, m_height), m_windowId);
	522	event.SetEventObject(this);
	523	GetEventHandler()->ProcessEvent(event);
	524	}
	525	if ( wxrootwindow->IsKindOf( CLASSINFO( wxDialog ) ) )
	526	{
	527	}
	528	else
	529	{
	530	UMASetThemeWindowBackground( rootwindow , kThemeBrushDocumentWindowBackground , false ) ;
	531	}
	532	}
	533
	534	bool wxControl::Show(bool show)
	535	{
	536	if ( !wxWindow::Show( show ) )
	537	return FALSE ;
	538
	539	if ( m_macControl )
	540	{
	541	if ( !show )
	542	{
	543	if ( m_macControlIsShown )
	544	{
	545	::UMAHideControl( m_macControl ) ;
	546	m_macControlIsShown = false ;
	547	}
	548	}
	549	else
	550	{
	551	if ( MacIsReallyShown() && !m_macControlIsShown )
	552	{
	553	::UMAShowControl( m_macControl ) ;
	554	m_macControlIsShown = true ;
	555	}
	556	}
	557	}
	558	return TRUE ;
	559	}
	560
	561	bool wxControl::Enable(bool enable)
	562	{
	563	if ( !wxWindow::Enable(enable) )
	564	return FALSE;
	565
	566	if ( m_macControl )
	567	{
	568	if ( enable )
	569	UMAActivateControl( m_macControl ) ;
	570	else
	571	UMADeactivateControl( m_macControl ) ;
	572	}
	573	return TRUE ;
	574	}
	575
	576	void wxControl::Refresh(bool eraseBack, const wxRect *rect)
	577	{
	578	if ( m_macControl )
	579	{
	580	wxWindow::Refresh( eraseBack , rect ) ;
	581	}
	582	else
	583	{
	584	wxWindow::Refresh( eraseBack , rect ) ;
	585	}
	586	}
	587
	588	void wxControl::MacRedrawControl()
	589	{
	590	if ( m_macControl )
	591	{
	592	WindowRef window = GetMacRootWindow() ;
	593	if ( window )
	594	{
	595	wxWindow* win = wxFindWinFromMacWindow( window ) ;
	596	if ( win )
	597	{
	598	wxMacDrawingHelper help( win ) ;
	599	// the mac control manager always assumes to have the origin at 0,0
	600	SetOrigin( 0 , 0 ) ;
	601
	602	bool hasTabBehind = false ;
	603	wxWindow* parent = GetParent() ;
	604	while ( parent )
	605	{
	606	if( parent->MacGetWindowData() )
	607	{
	608	UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
	609	break ;
	610	}
	611
	612	if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) \|\| parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
	613	{
	614	if ( ((wxControl*)parent)->m_macControl )
	615	SetUpControlBackground( ((wxControl*)parent)->m_macControl , -1 , true ) ;
	616	break ;
	617	}
	618
	619	parent = parent->GetParent() ;
	620	}
	621
	622	UMADrawControl( m_macControl ) ;
	623	UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ;
	624	}
	625	}
	626	}
	627	}
	628
	629	void wxControl::OnPaint(wxPaintEvent& event)
	630	{
	631	if ( m_macControl )
	632	{
	633	WindowRef window = GetMacRootWindow() ;
	634	if ( window )
	635	{
	636	wxWindow* win = wxFindWinFromMacWindow( window ) ;
	637	if ( win )
	638	{
	639	wxMacDrawingHelper help( win ) ;
	640	// the mac control manager always assumes to have the origin at 0,0
	641	SetOrigin( 0 , 0 ) ;
	642
	643
	644	bool hasTabBehind = false ;
	645	wxWindow* parent = GetParent() ;
	646	while ( parent )
	647	{
	648	if( parent->MacGetWindowData() )
	649	{
	650	UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
	651	break ;
	652	}
	653
	654	if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) \|\| parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
	655	{
	656	if ( ((wxControl*)parent)->m_macControl )
	657	SetUpControlBackground( ((wxControl*)parent)->m_macControl , -1 , true ) ;
	658	break ;
	659	}
	660
	661	parent = parent->GetParent() ;
	662	}
	663
	664	UMADrawControl( m_macControl ) ;
	665	UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ;
	666	}
	667	}
	668	}
	669	else
	670	{
	671	// wxWindow::OnPaint( event ) ;
	672	}
	673	}
	674	void wxControl::OnEraseBackground(wxEraseEvent& event)
	675	{
	676	// In general, you don't want to erase the background of a control,
	677	// or you'll get a flicker.
	678	// TODO: move this 'null' function into each control that
	679	// might flicker.
	680	}
	681
	682
	683	void wxControl::OnKeyDown( wxKeyEvent &event )
	684	{
	685	if ( m_macControl == NULL )
	686	return ;
	687
	688	EventRecord *ev = wxTheApp->MacGetCurrentEvent() ;
	689	short keycode ;
	690	short keychar ;
	691	keychar = short(ev->message & charCodeMask);
	692	keycode = short(ev->message & keyCodeMask) >> 8 ;
	693
	694	UMAHandleControlKey( m_macControl , keycode , keychar , ev->modifiers ) ;
	695	}
	696
	697	void wxControl::OnMouseEvent( wxMouseEvent &event )
	698	{
	699	if ( m_macControl == NULL )
	700	{
	701	event.Skip() ;
	702	return ;
	703	}
	704
	705	if (event.GetEventType() == wxEVT_LEFT_DOWN \|\| event.GetEventType() == wxEVT_LEFT_DCLICK )
	706	{
	707
	708	int x = event.m_x ;
	709	int y = event.m_y ;
	710
	711	MacClientToRootWindow( &x , &y ) ;
	712
	713	ControlHandle control ;
	714	Point localwhere ;
	715	GrafPtr port ;
	716	SInt16 controlpart ;
	717	WindowRef window = GetMacRootWindow() ;
	718
	719	localwhere.h = x ;
	720	localwhere.v = y ;
	721
	722	short modifiers = 0;
	723
	724	if ( !event.m_leftDown && !event.m_rightDown )
	725	modifiers \|= btnState ;
	726
	727	if ( event.m_shiftDown )
	728	modifiers \|= shiftKey ;
	729
	730	if ( event.m_controlDown )
	731	modifiers \|= controlKey ;
	732
	733	if ( event.m_altDown )
	734	modifiers \|= optionKey ;
	735
	736	if ( event.m_metaDown )
	737	modifiers \|= cmdKey ;
	738
	739	controlpart = FindControl( localwhere , window , &control ) ;
	740	{
	741	/*
	742	if ( AcceptsFocus() && FindFocus() != this )
	743	{
	744	SetFocus() ;
	745	}
	746	*/
	747	if ( control && UMAIsControlActive( control ) )
	748	{
	749	{
	750	if ( controlpart == kControlIndicatorPart && !UMAHasAppearance() )
	751	controlpart = UMAHandleControlClick( control , localwhere , modifiers , (ControlActionUPP) NULL ) ;
	752	else
	753	controlpart = UMAHandleControlClick( control , localwhere , modifiers , (ControlActionUPP) -1 ) ;
	754	wxTheApp->s_lastMouseDown = 0 ;
	755	if ( controlpart && ! ( ( UMAHasAppearance() \|\| (controlpart != kControlIndicatorPart) )
	756	&& (IsKindOf( CLASSINFO( wxScrollBar ) ) ) ) ) // otherwise we will get the event twice
	757	{
	758	MacHandleControlClick( control , controlpart ) ;
	759	}
	760	}
	761	}
	762	}
	763	}
	764	}
	765
	766	bool wxControl::MacCanFocus() const
	767	{
	768	{ if ( m_macControl == NULL )
	769	return true ;
	770	else
	771	return false ;
	772	}
	773	}
	774
	775	void wxControl::MacHandleControlClick( ControlHandle control , SInt16 controlpart )
	776	{
	777	wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ;
	778	}
	779