src/mac/classic/dcprint.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        dcprint.cpp
// Purpose:     wxPrinterDC class
// Author:      Julian Smart
// Modified by:
// Created:     01/02/97
// RCS-ID:      $Id$
// Copyright:   (c) Julian Smart
// Licence:       wxWindows licence
/////////////////////////////////////////////////////////////////////////////

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

// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
#pragma hdrstop
#endif

#ifndef WX_PRECOMP
#endif

#include "wx/dcprint.h"
#include "wx/msgdlg.h"
#include "wx/math.h"
#include "wx/mac/uma.h"
#include "wx/mac/private/print.h"

#if !USE_SHARED_LIBRARY
IMPLEMENT_CLASS(wxPrinterDC, wxDC)
#endif

class wxNativePrinterDC
{
public :
    wxNativePrinterDC() {}
    virtual ~wxNativePrinterDC() {}
    virtual bool StartDoc(  wxPrinterDC* dc , const wxString& message ) = 0;
    virtual void EndDoc( wxPrinterDC* dc ) = 0;
    virtual void StartPage( wxPrinterDC* dc ) = 0;
    virtual void EndPage( wxPrinterDC* dc ) = 0;
    virtual wxCoord GetMaxX() const = 0 ;
    virtual wxCoord GetMaxY() const = 0 ;
    // returns 0 in case of no Error, otherwise platform specific error codes
    virtual wxUint32 GetStatus() const = 0 ;
    bool Ok() { return GetStatus() == 0 ; }

    static wxNativePrinterDC* Create(wxPrintData* data) ;
} ;

#if TARGET_CARBON

class wxMacCarbonPrinterDC : public wxNativePrinterDC
{
public :
    wxMacCarbonPrinterDC( wxPrintData* data ) ;
    ~wxMacCarbonPrinterDC() ;
    virtual bool StartDoc(  wxPrinterDC* dc , const wxString& message ) ;
    virtual void EndDoc( wxPrinterDC* dc ) ;
    virtual void StartPage( wxPrinterDC* dc ) ;
    virtual void EndPage( wxPrinterDC* dc ) ;
    virtual wxCoord GetMaxX() const { return m_maxX ; }
    virtual wxCoord GetMaxY() const { return m_maxY ; }
    virtual wxUint32 GetStatus() const { return m_err ; }
private :
    GrafPtr m_macPrintFormerPort ;
    wxCoord m_maxX ;
    wxCoord m_maxY ;
    OSStatus m_err ;
} ;

wxMacCarbonPrinterDC::wxMacCarbonPrinterDC( wxPrintData* data )
{
    ::GetPort( & m_macPrintFormerPort ) ;

    m_err = noErr ;
    wxMacCarbonPrintData *native = (wxMacCarbonPrintData*) data->m_nativePrintData ;

    PMRect rPage;
    m_err = PMGetAdjustedPageRect(native->m_macPageFormat, &rPage);
    if ( m_err != noErr )
        return;

    m_maxX = wxCoord(rPage.right - rPage.left) ;
    m_maxY = wxCoord(rPage.bottom - rPage.top);
}

wxMacCarbonPrinterDC::~wxMacCarbonPrinterDC()
{
    // nothing to release from print data, as wxPrinterDC has all data in its wxPrintData member
    ::SetPort( m_macPrintFormerPort ) ;
}

wxNativePrinterDC* wxNativePrinterDC::Create(wxPrintData* data)
{
    return new wxMacCarbonPrinterDC(data) ;
}

bool wxMacCarbonPrinterDC::StartDoc(  wxPrinterDC* dc , const wxString& WXUNUSED(message)  )
{
    if ( m_err )
        return false ;

    wxMacCarbonPrintData *native = (wxMacCarbonPrintData*) dc->GetPrintData().m_nativePrintData ;

    m_err = PMSessionBeginDocument(native->m_macPrintSession,
              native->m_macPrintSettings,
              native->m_macPageFormat);
    if ( m_err != noErr )
        return false;

    PMRect rPage;
    m_err = PMGetAdjustedPageRect(native->m_macPageFormat, &rPage);
    if ( m_err != noErr )
        return false;

    m_maxX = (wxCoord)(rPage.right - rPage.left);
    m_maxY = (wxCoord)(rPage.bottom - rPage.top);
    return true ;
}

void wxMacCarbonPrinterDC::EndDoc( wxPrinterDC* dc )
{
    if ( m_err )
        return ;

    wxMacCarbonPrintData *native = (wxMacCarbonPrintData*) dc->GetPrintData().m_nativePrintData ;

    m_err = PMSessionEndDocument(native->m_macPrintSession);
}

void wxMacCarbonPrinterDC::StartPage( wxPrinterDC* dc )
{
    if ( m_err )
        return ;

    wxMacCarbonPrintData *native = (wxMacCarbonPrintData*) dc->GetPrintData().m_nativePrintData ;

    m_err = PMSessionBeginPage(native->m_macPrintSession,
                 native->m_macPageFormat,
                 nil);

    if ( m_err == noErr )
    {
        m_err = PMSessionGetGraphicsContext(native->m_macPrintSession,
                                            nil,
                                            (void**) &dc->m_macPort );
    }

    if ( m_err != noErr )
    {
        PMSessionEndPage(native->m_macPrintSession);
        PMSessionEndDocument(native->m_macPrintSession);
    }
    else
    {
        PMRect rPage;

        m_err = PMGetAdjustedPageRect(native->m_macPageFormat, &rPage);
        if ( !m_err )
        {
            dc->m_macLocalOrigin.x = (int) rPage.left;
            dc->m_macLocalOrigin.y = (int) rPage.top;
        }
        // since this is a non-critical error, we set the flag back
        m_err = noErr ;
    }
}

void wxMacCarbonPrinterDC::EndPage( wxPrinterDC* dc )
{
    if ( m_err )
        return ;

    wxMacCarbonPrintData *native = (wxMacCarbonPrintData*) dc->GetPrintData().m_nativePrintData ;

    m_err = PMSessionEndPage(native->m_macPrintSession);
    if ( m_err != noErr )
    {
        PMSessionEndDocument(native->m_macPrintSession);
    }
}

#else

class wxMacClassicPrinterDC : public wxNativePrinterDC
{
public :
    wxMacClassicPrinterDC( wxPrintData* data ) ;
    ~wxMacClassicPrinterDC() ;
    virtual bool StartDoc(  wxPrinterDC* dc , const wxString& message ) ;
    virtual void EndDoc( wxPrinterDC* dc ) ;
    virtual void StartPage( wxPrinterDC* dc ) ;
    virtual void EndPage( wxPrinterDC* dc ) ;
    virtual wxCoord GetMaxX() const { return m_maxX ; }
    virtual wxCoord GetMaxY() const { return m_maxY ; }
    virtual wxUint32 GetStatus() const { return m_err ; }
private :
    GrafPtr m_macPrintFormerPort ;
    TPPrPort m_macPrintingPort ;
    OSErr m_err ;
    long m_maxX ;
    long m_maxY ;
} ;

wxNativePrinterDC* wxNativePrinterDC::Create(wxPrintData* data)
{
    return new wxMacClassicPrinterDC(data) ;
}

wxMacClassicPrinterDC::wxMacClassicPrinterDC(wxPrintData* data)
{
    ::GetPort( &m_macPrintFormerPort ) ;
    m_err = noErr ;
    ::UMAPrOpen() ;
    m_err = PrError() ;
    if ( m_err != noErr )
        return;

    wxMacClassicPrintData *native = (wxMacClassicPrintData*) data->m_nativePrintData ;

    if ( ::PrValidate( native->m_macPrintSettings ) )
    {
        // the driver has changed in the mean time, should we pop up a page setup dialog ?
        if ( !::PrStlDialog( native->m_macPrintSettings ) )
        {
            m_err = -1 ;
            return;
        }
    }
    m_err = PrError() ;

    if ( m_err == noErr )
    {
        m_maxX = (**native->m_macPrintSettings).prInfo.rPage.right - (**native->m_macPrintSettings).prInfo.rPage.left ;
        m_maxY = (**native->m_macPrintSettings).prInfo.rPage.bottom - (**native->m_macPrintSettings).prInfo.rPage.top ;
    }
}

wxMacClassicPrinterDC::~wxMacClassicPrinterDC()
{
    ::UMAPrClose() ;
    ::SetPort( LMGetWMgrPort() ) ;
}

bool wxMacClassicPrinterDC::StartDoc(  wxPrinterDC* dc , const wxString& WXUNUSED(message)  )
{
    if ( m_err )
        return false ;

    wxMacClassicPrintData *native = (wxMacClassicPrintData*) dc->GetPrintData().m_nativePrintData ;
    m_macPrintingPort = ::PrOpenDoc( native->m_macPrintSettings , NULL , NULL ) ;
    m_err = PrError() ;
    if ( m_err )
        return false ;

    // sets current port
    dc->m_macPort = (GrafPtr ) m_macPrintingPort ;
    m_maxX = (**native->m_macPrintSettings).prInfo.rPage.right - (**native->m_macPrintSettings).prInfo.rPage.left ;
    m_maxY = (**native->m_macPrintSettings).prInfo.rPage.bottom - (**native->m_macPrintSettings).prInfo.rPage.top ;
    return true ;
}

void wxMacClassicPrinterDC::EndDoc( wxPrinterDC* dc )
{
    if ( m_err )
        return ;

    PrCloseDoc( m_macPrintingPort ) ;
    m_err = PrError() ;
}

void wxMacClassicPrinterDC::StartPage( wxPrinterDC* dc )
{
    if ( m_err )
        return ;

    wxMacClassicPrintData *native = (wxMacClassicPrintData*) dc->GetPrintData().m_nativePrintData ;

    PrOpenPage( m_macPrintingPort , NULL ) ;
    dc->m_macLocalOrigin.x =  (**native->m_macPrintSettings).rPaper.left ;
    dc->m_macLocalOrigin.y =  (**native->m_macPrintSettings).rPaper.top ;
    // m_macPrintingPort is now the current port
    Rect clip = { -32000 , -32000 , 32000 , 32000 } ;
    ::ClipRect( &clip ) ;
    m_err = PrError() ;
    if ( m_err != noErr )
        ::PrCloseDoc( m_macPrintingPort ) ;
}

void wxMacClassicPrinterDC::EndPage( wxPrinterDC* dc )
{
    if ( m_err )
        return ;

    PrClosePage( m_macPrintingPort ) ;
    m_err = PrError() ;
    if ( m_err != noErr )
        ::PrCloseDoc( m_macPrintingPort  ) ;
}

#endif

wxPrinterDC::wxPrinterDC(const wxPrintData& printdata)
{
    m_ok = FALSE ;
    m_printData = printdata ;
    m_printData.ConvertToNative() ;
    m_nativePrinterDC = wxNativePrinterDC::Create( &m_printData ) ;
    if ( m_nativePrinterDC )
    {
        m_ok = m_nativePrinterDC->Ok() ;

        if ( !m_ok )
        {
            wxString message ;
            message.Printf( wxT("Print Error %u"), m_nativePrinterDC->GetStatus() ) ;
            wxMessageDialog dialog( NULL , message , wxEmptyString, wxICON_HAND | wxOK) ;
            dialog.ShowModal();
        }
    }
}

wxPrinterDC::~wxPrinterDC(void)
{
    delete m_nativePrinterDC ;
}

bool wxPrinterDC::StartDoc( const wxString& message )
{
    wxASSERT_MSG( Ok() , wxT("Called wxPrinterDC::StartDoc from an invalid object") ) ;

    if ( !m_ok )
        return false ;

    if ( m_nativePrinterDC->StartDoc(this, message ) )
    {
        // in case we have to do additional things when successful
    }
    m_ok = m_nativePrinterDC->Ok() ;
    if ( !m_ok )
    {
        wxString message ;
        message.Printf( wxT("Print Error %u"), m_nativePrinterDC->GetStatus() ) ;
        wxMessageDialog dialog( NULL , message , wxEmptyString, wxICON_HAND | wxOK) ;
        dialog.ShowModal();
    }

    return m_ok ;
}

void wxPrinterDC::EndDoc(void)
{
    if ( !m_ok )
        return ;

    m_nativePrinterDC->EndDoc( this ) ;
    m_ok = m_nativePrinterDC->Ok() ;

    if ( !m_ok )
    {
        wxString message ;
        message.Printf( wxT("Print Error %u"), m_nativePrinterDC->GetStatus() ) ;
        wxMessageDialog dialog( NULL , message , wxEmptyString, wxICON_HAND | wxOK) ;
        dialog.ShowModal();
    }
}

void wxPrinterDC::StartPage(void)
{
    if ( !m_ok )
        return ;

    m_logicalFunction = wxCOPY;
    //  m_textAlignment = wxALIGN_TOP_LEFT;
    m_backgroundMode = wxTRANSPARENT;

    m_textForegroundColour = *wxBLACK;
    m_textBackgroundColour = *wxWHITE;
    m_pen = *wxBLACK_PEN;
    m_font = *wxNORMAL_FONT;
    m_brush = *wxTRANSPARENT_BRUSH;
    m_backgroundBrush = *wxWHITE_BRUSH;

    m_macFontInstalled = false ;
    m_macBrushInstalled = false ;
    m_macPenInstalled = false ;

    m_nativePrinterDC->StartPage(this) ;
    m_ok = m_nativePrinterDC->Ok() ;

}

void wxPrinterDC::EndPage(void)
{
    if ( !m_ok )
        return ;

    m_nativePrinterDC->EndPage(this) ;
    m_ok = m_nativePrinterDC->Ok() ;
}

void wxPrinterDC::DoGetSize(int *width, int *height) const
{
    wxCHECK_RET( m_ok , _T("GetSize() doesn't work without a valid wxPrinterDC") );

    if ( width )
        * width = m_nativePrinterDC->GetMaxX() ;
    if ( height )
        * height = m_nativePrinterDC->GetMaxY() ;
}
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: dcprint.cpp
	3	// Purpose: wxPrinterDC class
	4	// Author: Julian Smart
	5	// Modified by:
	6	// Created: 01/02/97
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Julian Smart
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifdef __GNUG__
	13	#pragma implementation "dcprint.h"
	14	#endif
	15
	16	// For compilers that support precompilation, includes "wx.h".
	17	#include "wx/wxprec.h"
	18
	19	#ifdef __BORLANDC__
	20	#pragma hdrstop
	21	#endif
	22
	23	#ifndef WX_PRECOMP
	24	#endif
	25
	26	#include "wx/dcprint.h"
	27	#include "wx/msgdlg.h"
	28	#include "wx/math.h"
	29	#include "wx/mac/uma.h"
	30	#include "wx/mac/private/print.h"
	31
	32	#if !USE_SHARED_LIBRARY
	33	IMPLEMENT_CLASS(wxPrinterDC, wxDC)
	34	#endif
	35
	36	class wxNativePrinterDC
	37	{
	38	public :
	39	wxNativePrinterDC() {}
	40	virtual ~wxNativePrinterDC() {}
	41	virtual bool StartDoc( wxPrinterDC* dc , const wxString& message ) = 0;
	42	virtual void EndDoc( wxPrinterDC* dc ) = 0;
	43	virtual void StartPage( wxPrinterDC* dc ) = 0;
	44	virtual void EndPage( wxPrinterDC* dc ) = 0;
	45	virtual wxCoord GetMaxX() const = 0 ;
	46	virtual wxCoord GetMaxY() const = 0 ;
	47	// returns 0 in case of no Error, otherwise platform specific error codes
	48	virtual wxUint32 GetStatus() const = 0 ;
	49	bool Ok() { return GetStatus() == 0 ; }
	50
	51	static wxNativePrinterDC* Create(wxPrintData* data) ;
	52	} ;
	53
	54	#if TARGET_CARBON
	55
	56	class wxMacCarbonPrinterDC : public wxNativePrinterDC
	57	{
	58	public :
	59	wxMacCarbonPrinterDC( wxPrintData* data ) ;
	60	~wxMacCarbonPrinterDC() ;
	61	virtual bool StartDoc( wxPrinterDC* dc , const wxString& message ) ;
	62	virtual void EndDoc( wxPrinterDC* dc ) ;
	63	virtual void StartPage( wxPrinterDC* dc ) ;
	64	virtual void EndPage( wxPrinterDC* dc ) ;
	65	virtual wxCoord GetMaxX() const { return m_maxX ; }
	66	virtual wxCoord GetMaxY() const { return m_maxY ; }
	67	virtual wxUint32 GetStatus() const { return m_err ; }
	68	private :
	69	GrafPtr m_macPrintFormerPort ;
	70	wxCoord m_maxX ;
	71	wxCoord m_maxY ;
	72	OSStatus m_err ;
	73	} ;
	74
	75	wxMacCarbonPrinterDC::wxMacCarbonPrinterDC( wxPrintData* data )
	76	{
	77	::GetPort( & m_macPrintFormerPort ) ;
	78
	79	m_err = noErr ;
	80	wxMacCarbonPrintData native = (wxMacCarbonPrintData) data->m_nativePrintData ;
	81
	82	PMRect rPage;
	83	m_err = PMGetAdjustedPageRect(native->m_macPageFormat, &rPage);
	84	if ( m_err != noErr )
	85	return;
	86
	87	m_maxX = wxCoord(rPage.right - rPage.left) ;
	88	m_maxY = wxCoord(rPage.bottom - rPage.top);
	89	}
	90
	91	wxMacCarbonPrinterDC::~wxMacCarbonPrinterDC()
	92	{
	93	// nothing to release from print data, as wxPrinterDC has all data in its wxPrintData member
	94	::SetPort( m_macPrintFormerPort ) ;
	95	}
	96
	97	wxNativePrinterDC* wxNativePrinterDC::Create(wxPrintData* data)
	98	{
	99	return new wxMacCarbonPrinterDC(data) ;
	100	}
	101
	102	bool wxMacCarbonPrinterDC::StartDoc( wxPrinterDC* dc , const wxString& WXUNUSED(message) )
	103	{
	104	if ( m_err )
	105	return false ;
	106
	107	wxMacCarbonPrintData native = (wxMacCarbonPrintData) dc->GetPrintData().m_nativePrintData ;
	108
	109	m_err = PMSessionBeginDocument(native->m_macPrintSession,
	110	native->m_macPrintSettings,
	111	native->m_macPageFormat);
	112	if ( m_err != noErr )
	113	return false;
	114
	115	PMRect rPage;
	116	m_err = PMGetAdjustedPageRect(native->m_macPageFormat, &rPage);
	117	if ( m_err != noErr )
	118	return false;
	119
	120	m_maxX = (wxCoord)(rPage.right - rPage.left);
	121	m_maxY = (wxCoord)(rPage.bottom - rPage.top);
	122	return true ;
	123	}
	124
	125	void wxMacCarbonPrinterDC::EndDoc( wxPrinterDC* dc )
	126	{
	127	if ( m_err )
	128	return ;
	129
	130	wxMacCarbonPrintData native = (wxMacCarbonPrintData) dc->GetPrintData().m_nativePrintData ;
	131
	132	m_err = PMSessionEndDocument(native->m_macPrintSession);
	133	}
	134
	135	void wxMacCarbonPrinterDC::StartPage( wxPrinterDC* dc )
	136	{
	137	if ( m_err )
	138	return ;
	139
	140	wxMacCarbonPrintData native = (wxMacCarbonPrintData) dc->GetPrintData().m_nativePrintData ;
	141
	142	m_err = PMSessionBeginPage(native->m_macPrintSession,
	143	native->m_macPageFormat,
	144	nil);
	145
	146	if ( m_err == noErr )
	147	{
	148	m_err = PMSessionGetGraphicsContext(native->m_macPrintSession,
	149	nil,
	150	(void**) &dc->m_macPort );
	151	}
	152
	153	if ( m_err != noErr )
	154	{
	155	PMSessionEndPage(native->m_macPrintSession);
	156	PMSessionEndDocument(native->m_macPrintSession);
	157	}
	158	else
	159	{
	160	PMRect rPage;
	161
	162	m_err = PMGetAdjustedPageRect(native->m_macPageFormat, &rPage);
	163	if ( !m_err )
	164	{
	165	dc->m_macLocalOrigin.x = (int) rPage.left;
	166	dc->m_macLocalOrigin.y = (int) rPage.top;
	167	}
	168	// since this is a non-critical error, we set the flag back
	169	m_err = noErr ;
	170	}
	171	}
	172
	173	void wxMacCarbonPrinterDC::EndPage( wxPrinterDC* dc )
	174	{
	175	if ( m_err )
	176	return ;
	177
	178	wxMacCarbonPrintData native = (wxMacCarbonPrintData) dc->GetPrintData().m_nativePrintData ;
	179
	180	m_err = PMSessionEndPage(native->m_macPrintSession);
	181	if ( m_err != noErr )
	182	{
	183	PMSessionEndDocument(native->m_macPrintSession);
	184	}
	185	}
	186
	187	#else
	188
	189	class wxMacClassicPrinterDC : public wxNativePrinterDC
	190	{
	191	public :
	192	wxMacClassicPrinterDC( wxPrintData* data ) ;
	193	~wxMacClassicPrinterDC() ;
	194	virtual bool StartDoc( wxPrinterDC* dc , const wxString& message ) ;
	195	virtual void EndDoc( wxPrinterDC* dc ) ;
	196	virtual void StartPage( wxPrinterDC* dc ) ;
	197	virtual void EndPage( wxPrinterDC* dc ) ;
	198	virtual wxCoord GetMaxX() const { return m_maxX ; }
	199	virtual wxCoord GetMaxY() const { return m_maxY ; }
	200	virtual wxUint32 GetStatus() const { return m_err ; }
	201	private :
	202	GrafPtr m_macPrintFormerPort ;
	203	TPPrPort m_macPrintingPort ;
	204	OSErr m_err ;
	205	long m_maxX ;
	206	long m_maxY ;
	207	} ;
	208
	209	wxNativePrinterDC* wxNativePrinterDC::Create(wxPrintData* data)
	210	{
	211	return new wxMacClassicPrinterDC(data) ;
	212	}
	213
	214	wxMacClassicPrinterDC::wxMacClassicPrinterDC(wxPrintData* data)
	215	{
	216	::GetPort( &m_macPrintFormerPort ) ;
	217	m_err = noErr ;
	218	::UMAPrOpen() ;
	219	m_err = PrError() ;
	220	if ( m_err != noErr )
	221	return;
	222
	223	wxMacClassicPrintData native = (wxMacClassicPrintData) data->m_nativePrintData ;
	224
	225	if ( ::PrValidate( native->m_macPrintSettings ) )
	226	{
	227	// the driver has changed in the mean time, should we pop up a page setup dialog ?
	228	if ( !::PrStlDialog( native->m_macPrintSettings ) )
	229	{
	230	m_err = -1 ;
	231	return;
	232	}
	233	}
	234	m_err = PrError() ;
	235
	236	if ( m_err == noErr )
	237	{
	238	m_maxX = (native->m_macPrintSettings).prInfo.rPage.right - (native->m_macPrintSettings).prInfo.rPage.left ;
	239	m_maxY = (native->m_macPrintSettings).prInfo.rPage.bottom - (native->m_macPrintSettings).prInfo.rPage.top ;
	240	}
	241	}
	242
	243	wxMacClassicPrinterDC::~wxMacClassicPrinterDC()
	244	{
	245	::UMAPrClose() ;
	246	::SetPort( LMGetWMgrPort() ) ;
	247	}
	248
	249	bool wxMacClassicPrinterDC::StartDoc( wxPrinterDC* dc , const wxString& WXUNUSED(message) )
	250	{
	251	if ( m_err )
	252	return false ;
	253
	254	wxMacClassicPrintData native = (wxMacClassicPrintData) dc->GetPrintData().m_nativePrintData ;
	255	m_macPrintingPort = ::PrOpenDoc( native->m_macPrintSettings , NULL , NULL ) ;
	256	m_err = PrError() ;
	257	if ( m_err )
	258	return false ;
	259
	260	// sets current port
	261	dc->m_macPort = (GrafPtr ) m_macPrintingPort ;
	262	m_maxX = (native->m_macPrintSettings).prInfo.rPage.right - (native->m_macPrintSettings).prInfo.rPage.left ;
	263	m_maxY = (native->m_macPrintSettings).prInfo.rPage.bottom - (native->m_macPrintSettings).prInfo.rPage.top ;
	264	return true ;
	265	}
	266
	267	void wxMacClassicPrinterDC::EndDoc( wxPrinterDC* dc )
	268	{
	269	if ( m_err )
	270	return ;
	271
	272	PrCloseDoc( m_macPrintingPort ) ;
	273	m_err = PrError() ;
	274	}
	275
	276	void wxMacClassicPrinterDC::StartPage( wxPrinterDC* dc )
	277	{
	278	if ( m_err )
	279	return ;
	280
	281	wxMacClassicPrintData native = (wxMacClassicPrintData) dc->GetPrintData().m_nativePrintData ;
	282
	283	PrOpenPage( m_macPrintingPort , NULL ) ;
	284	dc->m_macLocalOrigin.x = (**native->m_macPrintSettings).rPaper.left ;
	285	dc->m_macLocalOrigin.y = (**native->m_macPrintSettings).rPaper.top ;
	286	// m_macPrintingPort is now the current port
	287	Rect clip = { -32000 , -32000 , 32000 , 32000 } ;
	288	::ClipRect( &clip ) ;
	289	m_err = PrError() ;
	290	if ( m_err != noErr )
	291	::PrCloseDoc( m_macPrintingPort ) ;
	292	}
	293
	294	void wxMacClassicPrinterDC::EndPage( wxPrinterDC* dc )
	295	{
	296	if ( m_err )
	297	return ;
	298
	299	PrClosePage( m_macPrintingPort ) ;
	300	m_err = PrError() ;
	301	if ( m_err != noErr )
	302	::PrCloseDoc( m_macPrintingPort ) ;
	303	}
	304
	305	#endif
	306
	307	wxPrinterDC::wxPrinterDC(const wxPrintData& printdata)
	308	{
	309	m_ok = FALSE ;
	310	m_printData = printdata ;
	311	m_printData.ConvertToNative() ;
	312	m_nativePrinterDC = wxNativePrinterDC::Create( &m_printData ) ;
	313	if ( m_nativePrinterDC )
	314	{
	315	m_ok = m_nativePrinterDC->Ok() ;
	316
	317	if ( !m_ok )
	318	{
	319	wxString message ;
	320	message.Printf( wxT("Print Error %u"), m_nativePrinterDC->GetStatus() ) ;
	321	wxMessageDialog dialog( NULL , message , wxEmptyString, wxICON_HAND \| wxOK) ;
	322	dialog.ShowModal();
	323	}
	324	}
	325	}
	326
	327	wxPrinterDC::~wxPrinterDC(void)
	328	{
	329	delete m_nativePrinterDC ;
	330	}
	331
	332	bool wxPrinterDC::StartDoc( const wxString& message )
	333	{
	334	wxASSERT_MSG( Ok() , wxT("Called wxPrinterDC::StartDoc from an invalid object") ) ;
	335
	336	if ( !m_ok )
	337	return false ;
	338
	339	if ( m_nativePrinterDC->StartDoc(this, message ) )
	340	{
	341	// in case we have to do additional things when successful
	342	}
	343	m_ok = m_nativePrinterDC->Ok() ;
	344	if ( !m_ok )
	345	{
	346	wxString message ;
	347	message.Printf( wxT("Print Error %u"), m_nativePrinterDC->GetStatus() ) ;
	348	wxMessageDialog dialog( NULL , message , wxEmptyString, wxICON_HAND \| wxOK) ;
	349	dialog.ShowModal();
	350	}
	351
	352	return m_ok ;
	353	}
	354
	355	void wxPrinterDC::EndDoc(void)
	356	{
	357	if ( !m_ok )
	358	return ;
	359
	360	m_nativePrinterDC->EndDoc( this ) ;
	361	m_ok = m_nativePrinterDC->Ok() ;
	362
	363	if ( !m_ok )
	364	{
	365	wxString message ;
	366	message.Printf( wxT("Print Error %u"), m_nativePrinterDC->GetStatus() ) ;
	367	wxMessageDialog dialog( NULL , message , wxEmptyString, wxICON_HAND \| wxOK) ;
	368	dialog.ShowModal();
	369	}
	370	}
	371
	372	void wxPrinterDC::StartPage(void)
	373	{
	374	if ( !m_ok )
	375	return ;
	376
	377	m_logicalFunction = wxCOPY;
	378	// m_textAlignment = wxALIGN_TOP_LEFT;
	379	m_backgroundMode = wxTRANSPARENT;
	380
	381	m_textForegroundColour = *wxBLACK;
	382	m_textBackgroundColour = *wxWHITE;
	383	m_pen = *wxBLACK_PEN;
	384	m_font = *wxNORMAL_FONT;
	385	m_brush = *wxTRANSPARENT_BRUSH;
	386	m_backgroundBrush = *wxWHITE_BRUSH;
	387
	388	m_macFontInstalled = false ;
	389	m_macBrushInstalled = false ;
	390	m_macPenInstalled = false ;
	391
	392	m_nativePrinterDC->StartPage(this) ;
	393	m_ok = m_nativePrinterDC->Ok() ;
	394
	395	}
	396
	397	void wxPrinterDC::EndPage(void)
	398	{
	399	if ( !m_ok )
	400	return ;
	401
	402	m_nativePrinterDC->EndPage(this) ;
	403	m_ok = m_nativePrinterDC->Ok() ;
	404	}
	405
	406	void wxPrinterDC::DoGetSize(int width, int height) const
	407	{
	408	wxCHECK_RET( m_ok , _T("GetSize() doesn't work without a valid wxPrinterDC") );
	409
	410	if ( width )
	411	* width = m_nativePrinterDC->GetMaxX() ;
	412	if ( height )
	413	* height = m_nativePrinterDC->GetMaxY() ;
	414	}
	415
	416