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
/////////////////////////////////////////////////////////////////////////////

// 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"

IMPLEMENT_CLASS(wxPrinterDC, wxDC)

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