src/mac/carbon/dcprint.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/mac/carbon/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"

#if wxUSE_PRINTING_ARCHITECTURE

#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"
#include "wx/graphics.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 void GetSize( int *w , int *h) const = 0 ;
    virtual wxSize GetPPI() 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) ;
} ;

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 wxUint32 GetStatus() const { return m_err ; }
    virtual void GetSize( int *w , int *h) const ;
    virtual wxSize GetPPI() const ;
private :
#if !wxMAC_USE_CORE_GRAPHICS
    GrafPtr m_macPrintFormerPort ;
#endif
    wxCoord m_maxX ;
    wxCoord m_maxY ;
    wxSize  m_ppi ;
    OSStatus m_err ;
} ;

wxMacCarbonPrinterDC::wxMacCarbonPrinterDC( wxPrintData* data )
{
#if !wxMAC_USE_CORE_GRAPHICS
    ::GetPort( & m_macPrintFormerPort ) ;
#endif
    m_err = noErr ;
    wxMacCarbonPrintData *native = (wxMacCarbonPrintData*) data->GetNativeData() ;

    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);

    PMResolution res;
#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
    PMPrinter printer;
    PMSessionGetCurrentPrinter(native->m_macPrintSession, &printer);
    PMPrinterGetOutputResolution( printer, native->m_macPrintSettings, &res) ;
#else
    m_err = PMGetResolution((PMPageFormat) (native->m_macPageFormat), &res);
#endif
    m_ppi = wxSize(int(res.hRes), int(res.vRes));
}

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

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().GetNativeData() ;

#if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_4 && 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
#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_4 && wxMAC_USE_CORE_GRAPHICS
    m_err = PMSessionBeginCGDocument(native->m_macPrintSession,
              native->m_macPrintSettings,
              native->m_macPageFormat);
#else
    m_err = PMSessionBeginDocument(native->m_macPrintSession,
              native->m_macPrintSettings,
              native->m_macPageFormat);

#endif

    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);

    PMResolution res;
#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
    PMPrinter printer;
    PMSessionGetCurrentPrinter(native->m_macPrintSession, &printer);
    PMPrinterGetOutputResolution( printer, native->m_macPrintSettings, &res) ;
#else
    m_err = PMGetResolution((PMPageFormat) (native->m_macPageFormat), &res);
#endif
    m_ppi = wxSize(int(res.hRes), int(res.vRes));
    return true ;
}

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

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

    m_err = PMSessionEndDocument(native->m_macPrintSession);
}

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

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

    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
#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_4
        m_err = PMSessionGetCGGraphicsContext(native->m_macPrintSession,
                                            &pageContext );

#else
        m_err = PMSessionGetGraphicsContext(native->m_macPrintSession,
                                            kPMGraphicsContextCoreGraphics,
                                            (void**) &pageContext );
#endif
#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
            PMRect paperRect ;
            PMGetAdjustedPaperRect( native->m_macPageFormat , &paperRect ) ;
            CGContextTranslateCTM( pageContext , -paperRect.left , -paperRect.top + ( 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 ;
    }
#if wxMAC_USE_CORE_GRAPHICS
    dc->MacSetCGContext(pageContext) ;
#endif
}

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

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

    m_err = PMSessionEndPage(native->m_macPrintSession);
    if ( m_err != noErr )
    {
        PMSessionEndDocument(native->m_macPrintSession);
    }
#if wxMAC_USE_CORE_GRAPHICS
    dc->MacSetCGContext(NULL) ;
#endif
}

void wxMacCarbonPrinterDC::GetSize( int *w , int *h) const
{
    if ( w )
        *w = m_maxX ;
    if ( h )
        *h = m_maxY ;
}

wxSize wxMacCarbonPrinterDC::GetPPI() const
{
     return m_ppi ;
};

//
//
//

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();
        }
        else
        {
            wxSize sz = GetPPI();
            m_mm_to_pix_x = mm2inches * sz.x;
            m_mm_to_pix_y = mm2inches * sz.y;
        }
#if wxMAC_USE_CORE_GRAPHICS
/*
        // the cgContext will only be handed over page by page
        m_graphicContext = new wxMacCGContext() ;
		*/
#endif
    }
}

wxSize wxPrinterDC::GetPPI() const
{
    return m_nativePrinterDC->GetPPI() ;
}

wxPrinterDC::~wxPrinterDC(void)
{
#if wxMAC_USE_CORE_GRAPHICS
/*
    // this context was borrowed
    ((wxMacCGContext*)(m_graphicContext))->SetNativeContext( NULL ) ;
	*/
#endif
    delete m_nativePrinterDC ;
}

#if wxMAC_USE_CORE_GRAPHICS
void wxPrinterDC::MacSetCGContext( void * cg )
{
    SetGraphicsContext( wxGraphicsContext::CreateFromNative( 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();
    }
}

wxRect wxPrinterDC::GetPaperRect()
{
    wxCoord w, h;
    GetSize(&w, &h);
    wxRect pageRect(0, 0, w, h);
    wxMacCarbonPrintData *native = (wxMacCarbonPrintData*) m_printData.GetNativeData() ;
    OSStatus err = noErr ;
    PMRect rPaper;
    err = PMGetAdjustedPaperRect(native->m_macPageFormat, &rPaper);
    if ( err != noErr )
        return pageRect;
    return wxRect(wxCoord(rPaper.left), wxCoord(rPaper.top),
        wxCoord(rPaper.right - rPaper.left), wxCoord(rPaper.bottom - rPaper.top));
}

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") );
    m_nativePrinterDC->GetSize(width,  height ) ;
}

#endif
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: src/mac/carbon/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	#if wxUSE_PRINTING_ARCHITECTURE
	16
	17	#ifdef __BORLANDC__
	18	#pragma hdrstop
	19	#endif
	20
	21	#include "wx/dcprint.h"
	22
	23	#ifndef WX_PRECOMP
	24	#include "wx/msgdlg.h"
	25	#include "wx/math.h"
	26	#endif
	27
	28	#include "wx/mac/uma.h"
	29	#include "wx/mac/private/print.h"
	30	#include "wx/graphics.h"
	31
	32	IMPLEMENT_CLASS(wxPrinterDC, wxDC)
	33
	34	class wxNativePrinterDC
	35	{
	36	public :
	37	wxNativePrinterDC() {}
	38	virtual ~wxNativePrinterDC() {}
	39	virtual bool StartDoc( wxPrinterDC* dc , const wxString& message ) = 0;
	40	virtual void EndDoc( wxPrinterDC* dc ) = 0;
	41	virtual void StartPage( wxPrinterDC* dc ) = 0;
	42	virtual void EndPage( wxPrinterDC* dc ) = 0;
	43	virtual void GetSize( int w , int h) const = 0 ;
	44	virtual wxSize GetPPI() const = 0 ;
	45
	46	// returns 0 in case of no Error, otherwise platform specific error codes
	47	virtual wxUint32 GetStatus() const = 0 ;
	48	bool Ok() { return GetStatus() == 0 ; }
	49
	50	static wxNativePrinterDC* Create(wxPrintData* data) ;
	51	} ;
	52
	53	class wxMacCarbonPrinterDC : public wxNativePrinterDC
	54	{
	55	public :
	56	wxMacCarbonPrinterDC( wxPrintData* data ) ;
	57	virtual ~wxMacCarbonPrinterDC() ;
	58	virtual bool StartDoc( wxPrinterDC* dc , const wxString& message ) ;
	59	virtual void EndDoc( wxPrinterDC* dc ) ;
	60	virtual void StartPage( wxPrinterDC* dc ) ;
	61	virtual void EndPage( wxPrinterDC* dc ) ;
	62	virtual wxUint32 GetStatus() const { return m_err ; }
	63	virtual void GetSize( int w , int h) const ;
	64	virtual wxSize GetPPI() const ;
	65	private :
	66	#if !wxMAC_USE_CORE_GRAPHICS
	67	GrafPtr m_macPrintFormerPort ;
	68	#endif
	69	wxCoord m_maxX ;
	70	wxCoord m_maxY ;
	71	wxSize m_ppi ;
	72	OSStatus m_err ;
	73	} ;
	74
	75	wxMacCarbonPrinterDC::wxMacCarbonPrinterDC( wxPrintData* data )
	76	{
	77	#if !wxMAC_USE_CORE_GRAPHICS
	78	::GetPort( & m_macPrintFormerPort ) ;
	79	#endif
	80	m_err = noErr ;
	81	wxMacCarbonPrintData native = (wxMacCarbonPrintData) data->GetNativeData() ;
	82
	83	PMRect rPage;
	84	m_err = PMGetAdjustedPageRect(native->m_macPageFormat, &rPage);
	85	if ( m_err != noErr )
	86	return;
	87
	88	m_maxX = wxCoord(rPage.right - rPage.left) ;
	89	m_maxY = wxCoord(rPage.bottom - rPage.top);
	90
	91	PMResolution res;
	92	#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
	93	PMPrinter printer;
	94	PMSessionGetCurrentPrinter(native->m_macPrintSession, &printer);
	95	PMPrinterGetOutputResolution( printer, native->m_macPrintSettings, &res) ;
	96	#else
	97	m_err = PMGetResolution((PMPageFormat) (native->m_macPageFormat), &res);
	98	#endif
	99	m_ppi = wxSize(int(res.hRes), int(res.vRes));
	100	}
	101
	102	wxMacCarbonPrinterDC::~wxMacCarbonPrinterDC()
	103	{
	104	#if !wxMAC_USE_CORE_GRAPHICS
	105	// nothing to release from print data, as wxPrinterDC has all data in its wxPrintData member
	106	::SetPort( m_macPrintFormerPort ) ;
	107	#endif
	108	}
	109
	110	wxNativePrinterDC* wxNativePrinterDC::Create(wxPrintData* data)
	111	{
	112	return new wxMacCarbonPrinterDC(data) ;
	113	}
	114
	115	bool wxMacCarbonPrinterDC::StartDoc( wxPrinterDC* dc , const wxString& WXUNUSED(message) )
	116	{
	117	if ( m_err )
	118	return false ;
	119
	120	wxMacCarbonPrintData native = (wxMacCarbonPrintData) dc->GetPrintData().GetNativeData() ;
	121
	122	#if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_4 && wxMAC_USE_CORE_GRAPHICS
	123	{
	124	CFStringRef s[1] = { kPMGraphicsContextCoreGraphics };
	125	CFArrayRef graphicsContextsArray = CFArrayCreate(NULL, (const void**)s, 1, &kCFTypeArrayCallBacks);
	126	PMSessionSetDocumentFormatGeneration(native->m_macPrintSession, kPMDocumentFormatPDF, graphicsContextsArray, NULL);
	127	CFRelease(graphicsContextsArray);
	128	}
	129	#endif
	130	#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_4 && wxMAC_USE_CORE_GRAPHICS
	131	m_err = PMSessionBeginCGDocument(native->m_macPrintSession,
	132	native->m_macPrintSettings,
	133	native->m_macPageFormat);
	134	#else
	135	m_err = PMSessionBeginDocument(native->m_macPrintSession,
	136	native->m_macPrintSettings,
	137	native->m_macPageFormat);
	138
	139	#endif
	140
	141	if ( m_err != noErr )
	142	return false;
	143
	144	PMRect rPage;
	145	m_err = PMGetAdjustedPageRect(native->m_macPageFormat, &rPage);
	146	if ( m_err != noErr )
	147	return false ;
	148
	149	m_maxX = wxCoord(rPage.right - rPage.left) ;
	150	m_maxY = wxCoord(rPage.bottom - rPage.top);
	151
	152	PMResolution res;
	153	#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
	154	PMPrinter printer;
	155	PMSessionGetCurrentPrinter(native->m_macPrintSession, &printer);
	156	PMPrinterGetOutputResolution( printer, native->m_macPrintSettings, &res) ;
	157	#else
	158	m_err = PMGetResolution((PMPageFormat) (native->m_macPageFormat), &res);
	159	#endif
	160	m_ppi = wxSize(int(res.hRes), int(res.vRes));
	161	return true ;
	162	}
	163
	164	void wxMacCarbonPrinterDC::EndDoc( wxPrinterDC* dc )
	165	{
	166	if ( m_err )
	167	return ;
	168
	169	wxMacCarbonPrintData native = (wxMacCarbonPrintData) dc->GetPrintData().GetNativeData() ;
	170
	171	m_err = PMSessionEndDocument(native->m_macPrintSession);
	172	}
	173
	174	void wxMacCarbonPrinterDC::StartPage( wxPrinterDC* dc )
	175	{
	176	if ( m_err )
	177	return ;
	178
	179	wxMacCarbonPrintData native = (wxMacCarbonPrintData) dc->GetPrintData().GetNativeData() ;
	180
	181	m_err = PMSessionBeginPage(native->m_macPrintSession,
	182	native->m_macPageFormat,
	183	nil);
	184
	185	#if wxMAC_USE_CORE_GRAPHICS
	186	CGContextRef pageContext;
	187	#endif
	188	if ( m_err == noErr )
	189	{
	190	#if wxMAC_USE_CORE_GRAPHICS
	191	#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_4
	192	m_err = PMSessionGetCGGraphicsContext(native->m_macPrintSession,
	193	&pageContext );
	194
	195	#else
	196	m_err = PMSessionGetGraphicsContext(native->m_macPrintSession,
	197	kPMGraphicsContextCoreGraphics,
	198	(void**) &pageContext );
	199	#endif
	200	#else
	201	m_err = PMSessionGetGraphicsContext(native->m_macPrintSession,
	202	kPMGraphicsContextQuickdraw,
	203	(void**) &dc->m_macPort );
	204	#endif
	205	}
	206
	207	if ( m_err != noErr )
	208	{
	209	PMSessionEndPage(native->m_macPrintSession);
	210	PMSessionEndDocument(native->m_macPrintSession);
	211	}
	212	else
	213	{
	214	PMRect rPage;
	215
	216	m_err = PMGetAdjustedPageRect(native->m_macPageFormat, &rPage);
	217	if ( !m_err )
	218	{
	219	#if wxMAC_USE_CORE_GRAPHICS
	220	PMRect paperRect ;
	221	PMGetAdjustedPaperRect( native->m_macPageFormat , &paperRect ) ;
	222	CGContextTranslateCTM( pageContext , -paperRect.left , -paperRect.top + ( rPage.bottom - rPage.top ) ) ;
	223	CGContextScaleCTM( pageContext , 1 , -1 ) ;
	224	#else
	225	dc->m_macLocalOrigin.x = (int) rPage.left;
	226	dc->m_macLocalOrigin.y = (int) rPage.top;
	227	#endif
	228	}
	229	// since this is a non-critical error, we set the flag back
	230	m_err = noErr ;
	231	}
	232	#if wxMAC_USE_CORE_GRAPHICS
	233	dc->MacSetCGContext(pageContext) ;
	234	#endif
	235	}
	236
	237	void wxMacCarbonPrinterDC::EndPage( wxPrinterDC* dc )
	238	{
	239	if ( m_err )
	240	return ;
	241
	242	wxMacCarbonPrintData native = (wxMacCarbonPrintData) dc->GetPrintData().GetNativeData() ;
	243
	244	m_err = PMSessionEndPage(native->m_macPrintSession);
	245	if ( m_err != noErr )
	246	{
	247	PMSessionEndDocument(native->m_macPrintSession);
	248	}
	249	#if wxMAC_USE_CORE_GRAPHICS
	250	dc->MacSetCGContext(NULL) ;
	251	#endif
	252	}
	253
	254	void wxMacCarbonPrinterDC::GetSize( int w , int h) const
	255	{
	256	if ( w )
	257	*w = m_maxX ;
	258	if ( h )
	259	*h = m_maxY ;
	260	}
	261
	262	wxSize wxMacCarbonPrinterDC::GetPPI() const
	263	{
	264	return m_ppi ;
	265	};
	266
	267	//
	268	//
	269	//
	270
	271	wxPrinterDC::wxPrinterDC(const wxPrintData& printdata)
	272	{
	273	m_ok = false ;
	274	m_printData = printdata ;
	275	m_printData.ConvertToNative() ;
	276	m_nativePrinterDC = wxNativePrinterDC::Create( &m_printData ) ;
	277	if ( m_nativePrinterDC )
	278	{
	279	m_ok = m_nativePrinterDC->Ok() ;
	280	if ( !m_ok )
	281	{
	282	wxString message ;
	283	message.Printf( wxT("Print Error %u"), m_nativePrinterDC->GetStatus() ) ;
	284	wxMessageDialog dialog( NULL , message , wxEmptyString, wxICON_HAND \| wxOK) ;
	285	dialog.ShowModal();
	286	}
	287	else
	288	{
	289	wxSize sz = GetPPI();
	290	m_mm_to_pix_x = mm2inches * sz.x;
	291	m_mm_to_pix_y = mm2inches * sz.y;
	292	}
	293	#if wxMAC_USE_CORE_GRAPHICS
	294	/*
	295	// the cgContext will only be handed over page by page
	296	m_graphicContext = new wxMacCGContext() ;
	297	*/
	298	#endif
	299	}
	300	}
	301
	302	wxSize wxPrinterDC::GetPPI() const
	303	{
	304	return m_nativePrinterDC->GetPPI() ;
	305	}
	306
	307	wxPrinterDC::~wxPrinterDC(void)
	308	{
	309	#if wxMAC_USE_CORE_GRAPHICS
	310	/*
	311	// this context was borrowed
	312	((wxMacCGContext*)(m_graphicContext))->SetNativeContext( NULL ) ;
	313	*/
	314	#endif
	315	delete m_nativePrinterDC ;
	316	}
	317
	318	#if wxMAC_USE_CORE_GRAPHICS
	319	void wxPrinterDC::MacSetCGContext( void * cg )
	320	{
	321	SetGraphicsContext( wxGraphicsContext::CreateFromNative( cg ) );
	322	m_graphicContext->SetPen( m_pen ) ;
	323	m_graphicContext->SetBrush( m_brush ) ;
	324	}
	325	#endif
	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	wxRect wxPrinterDC::GetPaperRect()
	367	{
	368	wxCoord w, h;
	369	GetSize(&w, &h);
	370	wxRect pageRect(0, 0, w, h);
	371	wxMacCarbonPrintData native = (wxMacCarbonPrintData) m_printData.GetNativeData() ;
	372	OSStatus err = noErr ;
	373	PMRect rPaper;
	374	err = PMGetAdjustedPaperRect(native->m_macPageFormat, &rPaper);
	375	if ( err != noErr )
	376	return pageRect;
	377	return wxRect(wxCoord(rPaper.left), wxCoord(rPaper.top),
	378	wxCoord(rPaper.right - rPaper.left), wxCoord(rPaper.bottom - rPaper.top));
	379	}
	380
	381	void wxPrinterDC::StartPage(void)
	382	{
	383	if ( !m_ok )
	384	return ;
	385
	386	m_logicalFunction = wxCOPY;
	387	// m_textAlignment = wxALIGN_TOP_LEFT;
	388	m_backgroundMode = wxTRANSPARENT;
	389
	390	m_textForegroundColour = *wxBLACK;
	391	m_textBackgroundColour = *wxWHITE;
	392	m_pen = *wxBLACK_PEN;
	393	m_font = *wxNORMAL_FONT;
	394	m_brush = *wxTRANSPARENT_BRUSH;
	395	m_backgroundBrush = *wxWHITE_BRUSH;
	396	#if !wxMAC_USE_CORE_GRAPHICS
	397	m_macFontInstalled = false ;
	398	m_macBrushInstalled = false ;
	399	m_macPenInstalled = false ;
	400	#endif
	401
	402	m_nativePrinterDC->StartPage(this) ;
	403	m_ok = m_nativePrinterDC->Ok() ;
	404
	405	}
	406
	407	void wxPrinterDC::EndPage(void)
	408	{
	409	if ( !m_ok )
	410	return ;
	411
	412	m_nativePrinterDC->EndPage(this) ;
	413	m_ok = m_nativePrinterDC->Ok() ;
	414	}
	415
	416	void wxPrinterDC::DoGetSize(int width, int height) const
	417	{
	418	wxCHECK_RET( m_ok , _T("GetSize() doesn't work without a valid wxPrinterDC") );
	419	m_nativePrinterDC->GetSize(width, height ) ;
	420	}
	421
	422	#endif