src/mac/carbon/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 )
		{
 			{
 				Rect inval = { former_mac_y , former_mac_x , former_mac_y + m_height , former_mac_x + m_width } ;
 				InvalWindowRect( rootwindow , &inval ) ;
 			}
	  		UMAMoveControl( m_macControl , mac_x + m_macHorizontalBorder , mac_y + m_macVerticalBorder ) ;
 			{
 				Rect inval = { mac_y , mac_x , mac_y + m_height , mac_x + m_width } ;
 				InvalWindowRect( rootwindow , &inval ) ;
 			}
		}
		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 )
	{
 		{
 			Rect inval = { former_mac_y , former_mac_x , former_mac_y + m_height , former_mac_x + m_width } ;
 			InvalWindowRect( macrootwindow, &inval ) ;
 		}
  		UMAMoveControl( m_macControl , mac_x + m_macHorizontalBorder , mac_y  + m_macVerticalBorder ) ;
 		{
 			Rect inval = { mac_y , mac_x , mac_y + m_height , mac_x + m_width } ;
 			InvalWindowRect(macrootwindow, &inval ) ;
 		}
	}

	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	{
	364	Rect inval = { former_mac_y , former_mac_x , former_mac_y + m_height , former_mac_x + m_width } ;
	365	InvalWindowRect( rootwindow , &inval ) ;
	366	}
	367	UMAMoveControl( m_macControl , mac_x + m_macHorizontalBorder , mac_y + m_macVerticalBorder ) ;
	368	{
	369	Rect inval = { mac_y , mac_x , mac_y + m_height , mac_x + m_width } ;
	370	InvalWindowRect( rootwindow , &inval ) ;
	371	}
	372	}
	373	if ( wxrootwindow->IsKindOf( CLASSINFO( wxDialog ) ) )
	374	{
	375	}
	376	else
	377	{
	378	UMASetThemeWindowBackground( rootwindow , kThemeBrushDocumentWindowBackground , false ) ;
	379	}
	380	}
	381
	382	wxWindow::MacSuperChangedPosition() ;
	383	}
	384
	385	void wxControl::MacSuperEnabled( bool enabled )
	386	{
	387	/*
	388	if ( m_macControl )
	389	{
	390	if ( UMAHasAppearance() )
	391	{
	392	if ( !enabled )
	393	{
	394	::DeactivateControl( m_macControl ) ;
	395	}
	396	else
	397	{
	398	if ( m_macEnabled )
	399	::ActivateControl( m_macControl ) ;
	400	}
	401	}
	402	else
	403	{
	404	if ( !enabled )
	405	{
	406	::HiliteControl( m_macControl , 255 ) ;
	407	}
	408	else
	409	{
	410	if ( m_macEnabled )
	411	::HiliteControl( m_macControl , 0 ) ;
	412	}
	413	}
	414	}
	415	wxWindow::MacSuperEnabled( enabled ) ;
	416	*/
	417	}
	418
	419	void wxControl::MacSuperShown( bool show )
	420	{
	421	if ( m_macControl )
	422	{
	423	if ( !show )
	424	{
	425	if ( m_macControlIsShown )
	426	{
	427	::UMAHideControl( m_macControl ) ;
	428	m_macControlIsShown = false ;
	429	}
	430	}
	431	else
	432	{
	433	if ( MacIsReallyShown() && !m_macControlIsShown )
	434	{
	435	::UMAShowControl( m_macControl ) ;
	436	m_macControlIsShown = true ;
	437	}
	438	}
	439	}
	440
	441	wxWindow::MacSuperShown( show ) ;
	442	}
	443
	444	void wxControl::DoSetSize(int x, int y,
	445	int width, int height,
	446	int sizeFlags )
	447	{
	448	if ( m_macControl == NULL )
	449	{
	450	wxWindow::DoSetSize( x , y ,width , height ,sizeFlags ) ;
	451	return ;
	452	}
	453
	454	WindowRef rootwindow = GetMacRootWindow() ;
	455	wxWindow* wxrootwindow = wxFindWinFromMacWindow( rootwindow ) ;
	456	UMASetThemeWindowBackground( rootwindow , kThemeBrushDialogBackgroundActive , false ) ;
	457
	458	int former_x = m_x ;
	459	int former_y = m_y ;
	460	int former_w = m_width ;
	461	int former_h = m_height ;
	462
	463	Rect contrlRect ;
	464	GetControlBounds( m_macControl , &contrlRect ) ;
	465	int former_mac_x = contrlRect.left ;
	466	int former_mac_y = contrlRect.top ;
	467
	468	int currentX, currentY;
	469	GetPosition(&currentX, &currentY);
	470	int currentW,currentH;
	471	GetSize(&currentW, &currentH);
	472
	473	int actualWidth = width;
	474	int actualHeight = height;
	475	int actualX = x;
	476	int actualY = y;
	477	if (x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
	478	actualX = currentX;
	479	if (y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
	480	actualY = currentY;
	481	if (width == -1)
	482	actualWidth = currentW ;
	483	if (height == -1)
	484	actualHeight = currentH ;
	485
	486	if ( actualX == currentX && actualY == currentY && actualWidth == currentW && actualHeight == currentH)
	487	return ;
	488
	489	AdjustForParentClientOrigin(actualX, actualY, sizeFlags);
	490	WindowRef macrootwindow = GetMacRootWindow() ;
	491	wxMacDrawingHelper focus( wxFindWinFromMacWindow( macrootwindow ) ) ;
	492
	493	int mac_x = actualX ;
	494	int mac_y = actualY ;
	495	GetParent()->MacClientToRootWindow( & mac_x , & mac_y ) ;
	496
	497	if ( mac_x != former_mac_x \|\| mac_y != former_mac_y )
	498	{
	499	{
	500	Rect inval = { former_mac_y , former_mac_x , former_mac_y + m_height , former_mac_x + m_width } ;
	501	InvalWindowRect( macrootwindow, &inval ) ;
	502	}
	503	UMAMoveControl( m_macControl , mac_x + m_macHorizontalBorder , mac_y + m_macVerticalBorder ) ;
	504	{
	505	Rect inval = { mac_y , mac_x , mac_y + m_height , mac_x + m_width } ;
	506	InvalWindowRect(macrootwindow, &inval ) ;
	507	}
	508	}
	509
	510	if ( actualX != former_x \|\| actualY != former_y )
	511	{
	512	m_x = actualX ;
	513	m_y = actualY ;
	514
	515	MacRepositionScrollBars() ;
	516	// To consider -> should the parameters be the effective or the virtual coordinates (AdjustForParent..)
	517	wxMoveEvent event(wxPoint(m_x, m_y), m_windowId);
	518	event.SetEventObject(this);
	519	GetEventHandler()->ProcessEvent(event);
	520	}
	521	if ( actualWidth != former_w \|\| actualHeight != former_h )
	522	{
	523	{
	524	Rect inval = { mac_y , mac_x , mac_y + former_h , mac_x + former_w } ;
	525	InvalWindowRect( macrootwindow, &inval ) ;
	526	}
	527	m_width = actualWidth ;
	528	m_height = actualHeight ;
	529
	530	UMASizeControl( m_macControl , m_width - 2 * m_macHorizontalBorder, m_height - 2 * m_macVerticalBorder ) ;
	531	{
	532	Rect inval = { mac_y , mac_x , mac_y + m_height , mac_x + m_width } ;
	533	InvalWindowRect( macrootwindow , &inval ) ;
	534	}
	535
	536	MacRepositionScrollBars() ;
	537	wxSizeEvent event(wxSize(m_width, m_height), m_windowId);
	538	event.SetEventObject(this);
	539	GetEventHandler()->ProcessEvent(event);
	540	}
	541	if ( wxrootwindow->IsKindOf( CLASSINFO( wxDialog ) ) )
	542	{
	543	}
	544	else
	545	{
	546	UMASetThemeWindowBackground( rootwindow , kThemeBrushDocumentWindowBackground , false ) ;
	547	}
	548	}
	549
	550	bool wxControl::Show(bool show)
	551	{
	552	if ( !wxWindow::Show( show ) )
	553	return FALSE ;
	554
	555	if ( m_macControl )
	556	{
	557	if ( !show )
	558	{
	559	if ( m_macControlIsShown )
	560	{
	561	::UMAHideControl( m_macControl ) ;
	562	m_macControlIsShown = false ;
	563	}
	564	}
	565	else
	566	{
	567	if ( MacIsReallyShown() && !m_macControlIsShown )
	568	{
	569	::UMAShowControl( m_macControl ) ;
	570	m_macControlIsShown = true ;
	571	}
	572	}
	573	}
	574	return TRUE ;
	575	}
	576
	577	bool wxControl::Enable(bool enable)
	578	{
	579	if ( !wxWindow::Enable(enable) )
	580	return FALSE;
	581
	582	if ( m_macControl )
	583	{
	584	if ( enable )
	585	UMAActivateControl( m_macControl ) ;
	586	else
	587	UMADeactivateControl( m_macControl ) ;
	588	}
	589	return TRUE ;
	590	}
	591
	592	void wxControl::Refresh(bool eraseBack, const wxRect *rect)
	593	{
	594	if ( m_macControl )
	595	{
	596	wxWindow::Refresh( eraseBack , rect ) ;
	597	}
	598	else
	599	{
	600	wxWindow::Refresh( eraseBack , rect ) ;
	601	}
	602	}
	603
	604	void wxControl::MacRedrawControl()
	605	{
	606	if ( m_macControl )
	607	{
	608	WindowRef window = GetMacRootWindow() ;
	609	if ( window )
	610	{
	611	wxWindow* win = wxFindWinFromMacWindow( window ) ;
	612	if ( win )
	613	{
	614	wxMacDrawingHelper help( win ) ;
	615	// the mac control manager always assumes to have the origin at 0,0
	616	SetOrigin( 0 , 0 ) ;
	617
	618	bool hasTabBehind = false ;
	619	wxWindow* parent = GetParent() ;
	620	while ( parent )
	621	{
	622	if( parent->MacGetWindowData() )
	623	{
	624	UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
	625	break ;
	626	}
	627
	628	if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) \|\| parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
	629	{
	630	if ( ((wxControl*)parent)->m_macControl )
	631	SetUpControlBackground( ((wxControl*)parent)->m_macControl , -1 , true ) ;
	632	break ;
	633	}
	634
	635	parent = parent->GetParent() ;
	636	}
	637
	638	UMADrawControl( m_macControl ) ;
	639	UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ;
	640	}
	641	}
	642	}
	643	}
	644
	645	void wxControl::OnPaint(wxPaintEvent& event)
	646	{
	647	if ( m_macControl )
	648	{
	649	WindowRef window = GetMacRootWindow() ;
	650	if ( window )
	651	{
	652	wxWindow* win = wxFindWinFromMacWindow( window ) ;
	653	if ( win )
	654	{
	655	wxMacDrawingHelper help( win ) ;
	656	// the mac control manager always assumes to have the origin at 0,0
	657	SetOrigin( 0 , 0 ) ;
	658
	659
	660	bool hasTabBehind = false ;
	661	wxWindow* parent = GetParent() ;
	662	while ( parent )
	663	{
	664	if( parent->MacGetWindowData() )
	665	{
	666	UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
	667	break ;
	668	}
	669
	670	if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) \|\| parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
	671	{
	672	if ( ((wxControl*)parent)->m_macControl )
	673	SetUpControlBackground( ((wxControl*)parent)->m_macControl , -1 , true ) ;
	674	break ;
	675	}
	676
	677	parent = parent->GetParent() ;
	678	}
	679
	680	UMADrawControl( m_macControl ) ;
	681	UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ;
	682	}
	683	}
	684	}
	685	else
	686	{
	687	// wxWindow::OnPaint( event ) ;
	688	}
	689	}
	690	void wxControl::OnEraseBackground(wxEraseEvent& event)
	691	{
	692	// In general, you don't want to erase the background of a control,
	693	// or you'll get a flicker.
	694	// TODO: move this 'null' function into each control that
	695	// might flicker.
	696	}
	697
	698
	699	void wxControl::OnKeyDown( wxKeyEvent &event )
	700	{
	701	if ( m_macControl == NULL )
	702	return ;
	703
	704	EventRecord *ev = wxTheApp->MacGetCurrentEvent() ;
	705	short keycode ;
	706	short keychar ;
	707	keychar = short(ev->message & charCodeMask);
	708	keycode = short(ev->message & keyCodeMask) >> 8 ;
	709
	710	UMAHandleControlKey( m_macControl , keycode , keychar , ev->modifiers ) ;
	711	}
	712
	713	void wxControl::OnMouseEvent( wxMouseEvent &event )
	714	{
	715	if ( m_macControl == NULL )
	716	{
	717	event.Skip() ;
	718	return ;
	719	}
	720
	721	if (event.GetEventType() == wxEVT_LEFT_DOWN \|\| event.GetEventType() == wxEVT_LEFT_DCLICK )
	722	{
	723
	724	int x = event.m_x ;
	725	int y = event.m_y ;
	726
	727	MacClientToRootWindow( &x , &y ) ;
	728
	729	ControlHandle control ;
	730	Point localwhere ;
	731	GrafPtr port ;
	732	SInt16 controlpart ;
	733	WindowRef window = GetMacRootWindow() ;
	734
	735	localwhere.h = x ;
	736	localwhere.v = y ;
	737
	738	short modifiers = 0;
	739
	740	if ( !event.m_leftDown && !event.m_rightDown )
	741	modifiers \|= btnState ;
	742
	743	if ( event.m_shiftDown )
	744	modifiers \|= shiftKey ;
	745
	746	if ( event.m_controlDown )
	747	modifiers \|= controlKey ;
	748
	749	if ( event.m_altDown )
	750	modifiers \|= optionKey ;
	751
	752	if ( event.m_metaDown )
	753	modifiers \|= cmdKey ;
	754
	755	controlpart = FindControl( localwhere , window , &control ) ;
	756	{
	757	/*
	758	if ( AcceptsFocus() && FindFocus() != this )
	759	{
	760	SetFocus() ;
	761	}
	762	*/
	763	if ( control && UMAIsControlActive( control ) )
	764	{
	765	{
	766	if ( controlpart == kControlIndicatorPart && !UMAHasAppearance() )
	767	controlpart = UMAHandleControlClick( control , localwhere , modifiers , (ControlActionUPP) NULL ) ;
	768	else
	769	controlpart = UMAHandleControlClick( control , localwhere , modifiers , (ControlActionUPP) -1 ) ;
	770	wxTheApp->s_lastMouseDown = 0 ;
	771	if ( controlpart && ! ( ( UMAHasAppearance() \|\| (controlpart != kControlIndicatorPart) )
	772	&& (IsKindOf( CLASSINFO( wxScrollBar ) ) ) ) ) // otherwise we will get the event twice
	773	{
	774	MacHandleControlClick( control , controlpart ) ;
	775	}
	776	}
	777	}
	778	}
	779	}
	780	}
	781
	782	bool wxControl::MacCanFocus() const
	783	{
	784	{ if ( m_macControl == NULL )
	785	return true ;
	786	else
	787	return false ;
	788	}
	789	}
	790
	791	void wxControl::MacHandleControlClick( ControlHandle control , SInt16 controlpart )
	792	{
	793	wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ;
	794	}
	795