src/mac/classic/dcprint.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/mac/classic/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

#include "wx/dcprint.h"

#ifndef WX_PRECOMP
    #include "wx/msgdlg.h"
    #include "wx/math.h"
#endif

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