src/mac/carbon/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
/////////////////////////////////////////////////////////////////////////////

#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "dcprint.h"
#endif

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

#if wxUSE_PRINTING_ARCHITECTURE

#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 ;

#if wxMAC_USE_CORE_GRAPHICS
    {
        CFStringRef s[1] = { kPMGraphicsContextCoreGraphics };
        CFArrayRef  graphicsContextsArray = CFArrayCreate(NULL, (const void**)s, 1, &kCFTypeArrayCallBacks);
        PMSessionSetDocumentFormatGeneration(native->m_macPrintSession, kPMDocumentFormatPDF, graphicsContextsArray, NULL);
        CFRelease(graphicsContextsArray);
    }
#endif

    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 wxMAC_USE_CORE_GRAPHICS
    CGContextRef pageContext;
#endif
    if ( m_err == noErr )
    {
#if wxMAC_USE_CORE_GRAPHICS
        m_err = PMSessionGetGraphicsContext(native->m_macPrintSession,
                                            kPMGraphicsContextCoreGraphics,
                                            (void**) &pageContext );
        dc->MacSetCGContext(pageContext) ;
#else
        m_err = PMSessionGetGraphicsContext(native->m_macPrintSession,
                                            kPMGraphicsContextQuickdraw,
                                            (void**) &dc->m_macPort );
#endif
    }

    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 )
        {
#if wxMAC_USE_CORE_GRAPHICS
            CGContextTranslateCTM( pageContext , 0 , rPage.bottom - rPage.top ) ;
            CGContextScaleCTM( pageContext , 1 , -1 ) ;
#else
            dc->m_macLocalOrigin.x = (int) rPage.left;
            dc->m_macLocalOrigin.y = (int) rPage.top;
#endif
        }
        // 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();
        }
#if wxMAC_USE_CORE_GRAPHICS
        // the cgContext will only be handed over page by page
        m_graphicContext = new wxMacCGContext() ;
#endif
    }
}

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

#if wxMAC_USE_CORE_GRAPHICS
void wxPrinterDC::MacSetCGContext( void * cg )
{
    dynamic_cast<wxMacCGContext*>(m_graphicContext)->SetNativeContext( (CGContextRef) cg ) ;
    m_graphicContext->SetPen( m_pen ) ;
    m_graphicContext->SetBrush( m_brush ) ;
}
#endif
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;
#if !wxMAC_USE_CORE_GRAPHICS
    m_macFontInstalled = false ;
    m_macBrushInstalled = false ;
    m_macPenInstalled = false ;
#endif

    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() ;
}

#endif
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	#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
	13	#pragma implementation "dcprint.h"
	14	#endif
	15
	16	// For compilers that support precompilation, includes "wx.h".
	17	#include "wx/wxprec.h"
	18
	19	#if wxUSE_PRINTING_ARCHITECTURE
	20
	21	#ifdef __BORLANDC__
	22	#pragma hdrstop
	23	#endif
	24
	25	#ifndef WX_PRECOMP
	26	#endif
	27
	28	#include "wx/dcprint.h"
	29	#include "wx/msgdlg.h"
	30	#include "wx/math.h"
	31	#include "wx/mac/uma.h"
	32	#include "wx/mac/private/print.h"
	33
	34	#if !USE_SHARED_LIBRARY
	35	IMPLEMENT_CLASS(wxPrinterDC, wxDC)
	36	#endif
	37
	38	class wxNativePrinterDC
	39	{
	40	public :
	41	wxNativePrinterDC() {}
	42	virtual ~wxNativePrinterDC() {}
	43	virtual bool StartDoc( wxPrinterDC* dc , const wxString& message ) = 0;
	44	virtual void EndDoc( wxPrinterDC* dc ) = 0;
	45	virtual void StartPage( wxPrinterDC* dc ) = 0;
	46	virtual void EndPage( wxPrinterDC* dc ) = 0;
	47	virtual wxCoord GetMaxX() const = 0 ;
	48	virtual wxCoord GetMaxY() const = 0 ;
	49	// returns 0 in case of no Error, otherwise platform specific error codes
	50	virtual wxUint32 GetStatus() const = 0 ;
	51	bool Ok() { return GetStatus() == 0 ; }
	52
	53	static wxNativePrinterDC* Create(wxPrintData* data) ;
	54	} ;
	55
	56	#if TARGET_CARBON
	57
	58	class wxMacCarbonPrinterDC : public wxNativePrinterDC
	59	{
	60	public :
	61	wxMacCarbonPrinterDC( wxPrintData* data ) ;
	62	~wxMacCarbonPrinterDC() ;
	63	virtual bool StartDoc( wxPrinterDC* dc , const wxString& message ) ;
	64	virtual void EndDoc( wxPrinterDC* dc ) ;
	65	virtual void StartPage( wxPrinterDC* dc ) ;
	66	virtual void EndPage( wxPrinterDC* dc ) ;
	67	virtual wxCoord GetMaxX() const { return m_maxX ; }
	68	virtual wxCoord GetMaxY() const { return m_maxY ; }
	69	virtual wxUint32 GetStatus() const { return m_err ; }
	70	private :
	71	GrafPtr m_macPrintFormerPort ;
	72	wxCoord m_maxX ;
	73	wxCoord m_maxY ;
	74	OSStatus m_err ;
	75	} ;
	76
	77	wxMacCarbonPrinterDC::wxMacCarbonPrinterDC( wxPrintData* data )
	78	{
	79	::GetPort( & m_macPrintFormerPort ) ;
	80
	81	m_err = noErr ;
	82	wxMacCarbonPrintData native = (wxMacCarbonPrintData) data->m_nativePrintData ;
	83
	84	PMRect rPage;
	85	m_err = PMGetAdjustedPageRect(native->m_macPageFormat, &rPage);
	86	if ( m_err != noErr )
	87	return;
	88
	89	m_maxX = wxCoord(rPage.right - rPage.left) ;
	90	m_maxY = wxCoord(rPage.bottom - rPage.top);
	91	}
	92
	93	wxMacCarbonPrinterDC::~wxMacCarbonPrinterDC()
	94	{
	95	// nothing to release from print data, as wxPrinterDC has all data in its wxPrintData member
	96	::SetPort( m_macPrintFormerPort ) ;
	97	}
	98
	99	wxNativePrinterDC* wxNativePrinterDC::Create(wxPrintData* data)
	100	{
	101	return new wxMacCarbonPrinterDC(data) ;
	102	}
	103
	104	bool wxMacCarbonPrinterDC::StartDoc( wxPrinterDC* dc , const wxString& WXUNUSED(message) )
	105	{
	106	if ( m_err )
	107	return false ;
	108
	109	wxMacCarbonPrintData native = (wxMacCarbonPrintData) dc->GetPrintData().m_nativePrintData ;
	110
	111	#if wxMAC_USE_CORE_GRAPHICS
	112	{
	113	CFStringRef s[1] = { kPMGraphicsContextCoreGraphics };
	114	CFArrayRef graphicsContextsArray = CFArrayCreate(NULL, (const void**)s, 1, &kCFTypeArrayCallBacks);
	115	PMSessionSetDocumentFormatGeneration(native->m_macPrintSession, kPMDocumentFormatPDF, graphicsContextsArray, NULL);
	116	CFRelease(graphicsContextsArray);
	117	}
	118	#endif
	119
	120	m_err = PMSessionBeginDocument(native->m_macPrintSession,
	121	native->m_macPrintSettings,
	122	native->m_macPageFormat);
	123	if ( m_err != noErr )
	124	return false;
	125
	126	PMRect rPage;
	127	m_err = PMGetAdjustedPageRect(native->m_macPageFormat, &rPage);
	128	if ( m_err != noErr )
	129	return false;
	130
	131	m_maxX = (wxCoord)(rPage.right - rPage.left);
	132	m_maxY = (wxCoord)(rPage.bottom - rPage.top);
	133	return true ;
	134	}
	135
	136	void wxMacCarbonPrinterDC::EndDoc( wxPrinterDC* dc )
	137	{
	138	if ( m_err )
	139	return ;
	140
	141	wxMacCarbonPrintData native = (wxMacCarbonPrintData) dc->GetPrintData().m_nativePrintData ;
	142
	143	m_err = PMSessionEndDocument(native->m_macPrintSession);
	144	}
	145
	146	void wxMacCarbonPrinterDC::StartPage( wxPrinterDC* dc )
	147	{
	148	if ( m_err )
	149	return ;
	150
	151	wxMacCarbonPrintData native = (wxMacCarbonPrintData) dc->GetPrintData().m_nativePrintData ;
	152
	153	m_err = PMSessionBeginPage(native->m_macPrintSession,
	154	native->m_macPageFormat,
	155	nil);
	156
	157	#if wxMAC_USE_CORE_GRAPHICS
	158	CGContextRef pageContext;
	159	#endif
	160	if ( m_err == noErr )
	161	{
	162	#if wxMAC_USE_CORE_GRAPHICS
	163	m_err = PMSessionGetGraphicsContext(native->m_macPrintSession,
	164	kPMGraphicsContextCoreGraphics,
	165	(void**) &pageContext );
	166	dc->MacSetCGContext(pageContext) ;
	167	#else
	168	m_err = PMSessionGetGraphicsContext(native->m_macPrintSession,
	169	kPMGraphicsContextQuickdraw,
	170	(void**) &dc->m_macPort );
	171	#endif
	172	}
	173
	174	if ( m_err != noErr )
	175	{
	176	PMSessionEndPage(native->m_macPrintSession);
	177	PMSessionEndDocument(native->m_macPrintSession);
	178	}
	179	else
	180	{
	181	PMRect rPage;
	182
	183	m_err = PMGetAdjustedPageRect(native->m_macPageFormat, &rPage);
	184	if ( !m_err )
	185	{
	186	#if wxMAC_USE_CORE_GRAPHICS
	187	CGContextTranslateCTM( pageContext , 0 , rPage.bottom - rPage.top ) ;
	188	CGContextScaleCTM( pageContext , 1 , -1 ) ;
	189	#else
	190	dc->m_macLocalOrigin.x = (int) rPage.left;
	191	dc->m_macLocalOrigin.y = (int) rPage.top;
	192	#endif
	193	}
	194	// since this is a non-critical error, we set the flag back
	195	m_err = noErr ;
	196	}
	197	}
	198
	199	void wxMacCarbonPrinterDC::EndPage( wxPrinterDC* dc )
	200	{
	201	if ( m_err )
	202	return ;
	203
	204	wxMacCarbonPrintData native = (wxMacCarbonPrintData) dc->GetPrintData().m_nativePrintData ;
	205
	206	m_err = PMSessionEndPage(native->m_macPrintSession);
	207	if ( m_err != noErr )
	208	{
	209	PMSessionEndDocument(native->m_macPrintSession);
	210	}
	211	}
	212
	213	#else
	214
	215	class wxMacClassicPrinterDC : public wxNativePrinterDC
	216	{
	217	public :
	218	wxMacClassicPrinterDC( wxPrintData* data ) ;
	219	~wxMacClassicPrinterDC() ;
	220	virtual bool StartDoc( wxPrinterDC* dc , const wxString& message ) ;
	221	virtual void EndDoc( wxPrinterDC* dc ) ;
	222	virtual void StartPage( wxPrinterDC* dc ) ;
	223	virtual void EndPage( wxPrinterDC* dc ) ;
	224	virtual wxCoord GetMaxX() const { return m_maxX ; }
	225	virtual wxCoord GetMaxY() const { return m_maxY ; }
	226	virtual wxUint32 GetStatus() const { return m_err ; }
	227	private :
	228	GrafPtr m_macPrintFormerPort ;
	229	TPPrPort m_macPrintingPort ;
	230	OSErr m_err ;
	231	long m_maxX ;
	232	long m_maxY ;
	233	} ;
	234
	235	wxNativePrinterDC* wxNativePrinterDC::Create(wxPrintData* data)
	236	{
	237	return new wxMacClassicPrinterDC(data) ;
	238	}
	239
	240	wxMacClassicPrinterDC::wxMacClassicPrinterDC(wxPrintData* data)
	241	{
	242	::GetPort( &m_macPrintFormerPort ) ;
	243	m_err = noErr ;
	244	::UMAPrOpen() ;
	245	m_err = PrError() ;
	246	if ( m_err != noErr )
	247	return;
	248
	249	wxMacClassicPrintData native = (wxMacClassicPrintData) data->m_nativePrintData ;
	250
	251	if ( ::PrValidate( native->m_macPrintSettings ) )
	252	{
	253	// the driver has changed in the mean time, should we pop up a page setup dialog ?
	254	if ( !::PrStlDialog( native->m_macPrintSettings ) )
	255	{
	256	m_err = -1 ;
	257	return;
	258	}
	259	}
	260	m_err = PrError() ;
	261
	262	if ( m_err == noErr )
	263	{
	264	m_maxX = (native->m_macPrintSettings).prInfo.rPage.right - (native->m_macPrintSettings).prInfo.rPage.left ;
	265	m_maxY = (native->m_macPrintSettings).prInfo.rPage.bottom - (native->m_macPrintSettings).prInfo.rPage.top ;
	266	}
	267	}
	268
	269	wxMacClassicPrinterDC::~wxMacClassicPrinterDC()
	270	{
	271	::UMAPrClose() ;
	272	::SetPort( LMGetWMgrPort() ) ;
	273	}
	274
	275	bool wxMacClassicPrinterDC::StartDoc( wxPrinterDC* dc , const wxString& WXUNUSED(message) )
	276	{
	277	if ( m_err )
	278	return false ;
	279
	280	wxMacClassicPrintData native = (wxMacClassicPrintData) dc->GetPrintData().m_nativePrintData ;
	281	m_macPrintingPort = ::PrOpenDoc( native->m_macPrintSettings , NULL , NULL ) ;
	282	m_err = PrError() ;
	283	if ( m_err )
	284	return false ;
	285
	286	// sets current port
	287	dc->m_macPort = (GrafPtr ) m_macPrintingPort ;
	288	m_maxX = (native->m_macPrintSettings).prInfo.rPage.right - (native->m_macPrintSettings).prInfo.rPage.left ;
	289	m_maxY = (native->m_macPrintSettings).prInfo.rPage.bottom - (native->m_macPrintSettings).prInfo.rPage.top ;
	290	return true ;
	291	}
	292
	293	void wxMacClassicPrinterDC::EndDoc( wxPrinterDC* dc )
	294	{
	295	if ( m_err )
	296	return ;
	297
	298	PrCloseDoc( m_macPrintingPort ) ;
	299	m_err = PrError() ;
	300	}
	301
	302	void wxMacClassicPrinterDC::StartPage( wxPrinterDC* dc )
	303	{
	304	if ( m_err )
	305	return ;
	306
	307	wxMacClassicPrintData native = (wxMacClassicPrintData) dc->GetPrintData().m_nativePrintData ;
	308
	309	PrOpenPage( m_macPrintingPort , NULL ) ;
	310	dc->m_macLocalOrigin.x = (**native->m_macPrintSettings).rPaper.left ;
	311	dc->m_macLocalOrigin.y = (**native->m_macPrintSettings).rPaper.top ;
	312	// m_macPrintingPort is now the current port
	313	Rect clip = { -32000 , -32000 , 32000 , 32000 } ;
	314	::ClipRect( &clip ) ;
	315	m_err = PrError() ;
	316	if ( m_err != noErr )
	317	::PrCloseDoc( m_macPrintingPort ) ;
	318	}
	319
	320	void wxMacClassicPrinterDC::EndPage( wxPrinterDC* dc )
	321	{
	322	if ( m_err )
	323	return ;
	324
	325	PrClosePage( m_macPrintingPort ) ;
	326	m_err = PrError() ;
	327	if ( m_err != noErr )
	328	::PrCloseDoc( m_macPrintingPort ) ;
	329	}
	330
	331	#endif
	332
	333	wxPrinterDC::wxPrinterDC(const wxPrintData& printdata)
	334	{
	335	m_ok = FALSE ;
	336	m_printData = printdata ;
	337	m_printData.ConvertToNative() ;
	338	m_nativePrinterDC = wxNativePrinterDC::Create( &m_printData ) ;
	339	if ( m_nativePrinterDC )
	340	{
	341	m_ok = m_nativePrinterDC->Ok() ;
	342	if ( !m_ok )
	343	{
	344	wxString message ;
	345	message.Printf( wxT("Print Error %u"), m_nativePrinterDC->GetStatus() ) ;
	346	wxMessageDialog dialog( NULL , message , wxEmptyString, wxICON_HAND \| wxOK) ;
	347	dialog.ShowModal();
	348	}
	349	#if wxMAC_USE_CORE_GRAPHICS
	350	// the cgContext will only be handed over page by page
	351	m_graphicContext = new wxMacCGContext() ;
	352	#endif
	353	}
	354	}
	355
	356	wxPrinterDC::~wxPrinterDC(void)
	357	{
	358	delete m_nativePrinterDC ;
	359	}
	360
	361	#if wxMAC_USE_CORE_GRAPHICS
	362	void wxPrinterDC::MacSetCGContext( void * cg )
	363	{
	364	dynamic_cast<wxMacCGContext*>(m_graphicContext)->SetNativeContext( (CGContextRef) cg ) ;
	365	m_graphicContext->SetPen( m_pen ) ;
	366	m_graphicContext->SetBrush( m_brush ) ;
	367	}
	368	#endif
	369	bool wxPrinterDC::StartDoc( const wxString& message )
	370	{
	371	wxASSERT_MSG( Ok() , wxT("Called wxPrinterDC::StartDoc from an invalid object") ) ;
	372
	373	if ( !m_ok )
	374	return false ;
	375
	376	if ( m_nativePrinterDC->StartDoc(this, message ) )
	377	{
	378	// in case we have to do additional things when successful
	379	}
	380	m_ok = m_nativePrinterDC->Ok() ;
	381	if ( !m_ok )
	382	{
	383	wxString message ;
	384	message.Printf( wxT("Print Error %u"), m_nativePrinterDC->GetStatus() ) ;
	385	wxMessageDialog dialog( NULL , message , wxEmptyString, wxICON_HAND \| wxOK) ;
	386	dialog.ShowModal();
	387	}
	388
	389	return m_ok ;
	390	}
	391
	392	void wxPrinterDC::EndDoc(void)
	393	{
	394	if ( !m_ok )
	395	return ;
	396
	397	m_nativePrinterDC->EndDoc( this ) ;
	398	m_ok = m_nativePrinterDC->Ok() ;
	399
	400	if ( !m_ok )
	401	{
	402	wxString message ;
	403	message.Printf( wxT("Print Error %u"), m_nativePrinterDC->GetStatus() ) ;
	404	wxMessageDialog dialog( NULL , message , wxEmptyString, wxICON_HAND \| wxOK) ;
	405	dialog.ShowModal();
	406	}
	407	}
	408
	409	void wxPrinterDC::StartPage(void)
	410	{
	411	if ( !m_ok )
	412	return ;
	413
	414	m_logicalFunction = wxCOPY;
	415	// m_textAlignment = wxALIGN_TOP_LEFT;
	416	m_backgroundMode = wxTRANSPARENT;
	417
	418	m_textForegroundColour = *wxBLACK;
	419	m_textBackgroundColour = *wxWHITE;
	420	m_pen = *wxBLACK_PEN;
	421	m_font = *wxNORMAL_FONT;
	422	m_brush = *wxTRANSPARENT_BRUSH;
	423	m_backgroundBrush = *wxWHITE_BRUSH;
	424	#if !wxMAC_USE_CORE_GRAPHICS
	425	m_macFontInstalled = false ;
	426	m_macBrushInstalled = false ;
	427	m_macPenInstalled = false ;
	428	#endif
	429
	430	m_nativePrinterDC->StartPage(this) ;
	431	m_ok = m_nativePrinterDC->Ok() ;
	432
	433	}
	434
	435	void wxPrinterDC::EndPage(void)
	436	{
	437	if ( !m_ok )
	438	return ;
	439
	440	m_nativePrinterDC->EndPage(this) ;
	441	m_ok = m_nativePrinterDC->Ok() ;
	442	}
	443
	444	void wxPrinterDC::DoGetSize(int width, int height) const
	445	{
	446	wxCHECK_RET( m_ok , _T("GetSize() doesn't work without a valid wxPrinterDC") );
	447
	448	if ( width )
	449	* width = m_nativePrinterDC->GetMaxX() ;
	450	if ( height )
	451	* height = m_nativePrinterDC->GetMaxY() ;
	452	}
	453
	454	#endif