wxWidgets/src/mac/printdlg.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        printdlg.cpp
// Purpose:     wxPrintDialog, wxPageSetupDialog
// Author:      AUTHOR
// Modified by:
// Created:     ??/??/98
// RCS-ID:      $Id$
// Copyright:   (c) AUTHOR
// Licence:   	wxWindows licence
/////////////////////////////////////////////////////////////////////////////

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

#include "wx/object.h"
#include "wx/printdlg.h"
#include "wx/dcprint.h"
#include "wx/msgdlg.h"
#include "wx/mac/uma.h"

// Use generic page setup dialog: use your own native one if one exists.

#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxPrintDialog, wxDialog)
IMPLEMENT_CLASS(wxPageSetupDialog, wxDialog)
#endif

wxPrintDialog::wxPrintDialog()
{
    m_dialogParent = NULL;
    m_printerDC = NULL;
    m_destroyDC = TRUE;
}

wxPrintDialog::wxPrintDialog(wxWindow *p, wxPrintDialogData* data)
{
    Create(p, data);
}

wxPrintDialog::wxPrintDialog(wxWindow *p, wxPrintData* data)
{
    wxPrintDialogData data2;
    if ( data )
        data2 = *data;

    Create(p, &data2);
}

bool wxPrintDialog::Create(wxWindow *p, wxPrintDialogData* data)
{
    m_dialogParent = p;
    m_printerDC = NULL;
    m_destroyDC = TRUE;

    if ( data )
        m_printDialogData = *data;

    return TRUE;
}

wxPrintDialog::~wxPrintDialog()
{
    if (m_destroyDC && m_printerDC)
        delete m_printerDC;
}

int wxPrintDialog::ShowModal()
{
	int result = wxID_CANCEL ;
	OSErr err ;
	wxString message ;

#if !TARGET_CARBON	
	err = ::UMAPrOpen() ;
	if ( err == noErr )
	{
		m_printDialogData.ConvertToNative() ;
		if  ( ::PrJobDialog( m_printDialogData.GetPrintData().m_macPrintInfo ) )
		{
			m_printDialogData.ConvertFromNative() ;
			result = wxID_OK ;
		}

	}
	else
	{
		message.Printf( "Print Error %d", err ) ;
		wxMessageDialog dialog( NULL , message  , "", wxICON_HAND | wxOK) ;
		dialog.ShowModal();
	}
	::UMAPrClose() ;
#else
  #if PM_USE_SESSION_APIS
    PMPrintSession macPrintSession = kPMNoReference;
    Boolean        accepted;
    
	err = ::UMAPrOpen(&macPrintSession) ;
	if ( err == noErr )
	{
		m_printDialogData.ConvertToNative() ;
		
		//  Set up a valid PageFormat object.
		if (m_printDialogData.GetPrintData().m_macPageFormat == kPMNoPageFormat)
		{
	    	err = PMCreatePageFormat(&m_printDialogData.GetPrintData().m_macPageFormat);
		
	    	//  Note that PMPageFormat is not session-specific, but calling
	    	//  PMSessionDefaultPageFormat assigns values specific to the printer
	    	//  associated with the current printing session.
	    	if ((err == noErr) &&
	    	    (m_printDialogData.GetPrintData().m_macPageFormat != kPMNoPageFormat))
	    	{
	        	err = PMSessionDefaultPageFormat(macPrintSession,
	            	  	m_printDialogData.GetPrintData().m_macPageFormat);
	    	}
		}
		else
		{
	    	err = PMSessionValidatePageFormat(macPrintSession,
	              	m_printDialogData.GetPrintData().m_macPageFormat,
	              	kPMDontWantBoolean);
		}
	
		//  Set up a valid PrintSettings object.
		if (m_printDialogData.GetPrintData().m_macPrintSettings == kPMNoPrintSettings)
		{
	    	err = PMCreatePrintSettings(&m_printDialogData.GetPrintData().m_macPrintSettings);

	    	//  Note that PMPrintSettings is not session-specific, but calling
	    	//  PMSessionDefaultPrintSettings assigns values specific to the printer
	    	//  associated with the current printing session.
	    	if ((err == noErr) &&
	        	(m_printDialogData.GetPrintData().m_macPrintSettings != kPMNoPrintSettings))
	    	{
	       	 err = PMSessionDefaultPrintSettings(macPrintSession,
	                  m_printDialogData.GetPrintData().m_macPrintSettings);
	    	}
		}
		else
		{
	    	err = PMSessionValidatePrintSettings(macPrintSession,
	              	m_printDialogData.GetPrintData().m_macPrintSettings,
	              	kPMDontWantBoolean);
		}
		//  Set a valid page range before displaying the Print dialog
		if (err == noErr)
		{
		//    err = PMSetPageRange(m_printDialogData.GetPrintData().m_macPrintSettings,
		//              minPage, maxPage);
		}

		//  Display the Print dialog.
		if (err == noErr)
		{
	    	err = PMSessionPrintDialog(macPrintSession,
	              	m_printDialogData.GetPrintData().m_macPrintSettings,
	              	m_printDialogData.GetPrintData().m_macPageFormat,
	              	&accepted);
	    	if ((err == noErr) && !accepted)
	    	{
	        	err = kPMCancel; // user clicked Cancel button
	    	}
		}
		if  ( err == noErr )
		{
			m_printDialogData.ConvertFromNative() ;
			result = wxID_OK ;
		}
	}
	if ((err != noErr) && (err != kPMCancel))
	{
		message.Printf( "Print Error %d", err ) ;
		wxMessageDialog dialog( NULL , message  , "", wxICON_HAND | wxOK) ;
		dialog.ShowModal();
	}
	::UMAPrClose(&macPrintSession) ;
  #else
    #pragma warning "TODO: Printing for carbon without session apis"
  #endif
#endif
	return result ;
}

wxDC *wxPrintDialog::GetPrintDC()
{
    return new wxPrinterDC( m_printDialogData.GetPrintData() ) ;
}

/*
 * wxPageSetupDialog
 */

wxPageSetupDialog::wxPageSetupDialog():
 wxDialog()
{
  m_dialogParent = NULL;
}

wxPageSetupDialog::wxPageSetupDialog(wxWindow *p, wxPageSetupData *data):
 wxDialog()
{
    Create(p, data);
}

bool wxPageSetupDialog::Create(wxWindow *p, wxPageSetupData *data)
{
    m_dialogParent = p;

    if (data)
        m_pageSetupData = (*data);

    return TRUE;
}

wxPageSetupDialog::~wxPageSetupDialog()
{
}

int wxPageSetupDialog::ShowModal()
{
	int      result = wxID_CANCEL ;
	OSErr    err ;
	wxString message ;

#if !TARGET_CARBON
	err = ::UMAPrOpen() ;
	if ( err == noErr )
	{
		m_pageSetupData.ConvertToNative() ;
		if  ( ::PrStlDialog( m_pageSetupData.GetPrintData().m_macPrintInfo ) )
		{
			m_pageSetupData.ConvertFromNative() ;
			result = wxID_OK ;
		}

	}
	else
	{
		message.Printf( "Print Error %d", err ) ;
		wxMessageDialog dialog( NULL , message , "", wxICON_HAND | wxOK) ;
		dialog.ShowModal();
	}
	::UMAPrClose() ;
#else
  #if PM_USE_SESSION_APIS
    PMPrintSession macPrintSession = kPMNoReference;
    Boolean        accepted;
    
	err = ::UMAPrOpen(&macPrintSession) ;
	if ( err == noErr )
	{
		m_pageSetupData.ConvertToNative() ;

		//  Set up a valid PageFormat object.
		if (m_pageSetupData.GetPrintData().m_macPageFormat == kPMNoPageFormat)
		{
	    	err = PMCreatePageFormat(&m_pageSetupData.GetPrintData().m_macPageFormat);
		
	    	//  Note that PMPageFormat is not session-specific, but calling
	    	//  PMSessionDefaultPageFormat assigns values specific to the printer
	    	//  associated with the current printing session.
	    	if ((err == noErr) &&
	        	(m_pageSetupData.GetPrintData().m_macPageFormat != kPMNoPageFormat))
	    	{
	        	err = PMSessionDefaultPageFormat(macPrintSession,
	            	  	m_pageSetupData.GetPrintData().m_macPageFormat);
	    	}
		}
		else
		{
	    	err = PMSessionValidatePageFormat(macPrintSession,
	              	m_pageSetupData.GetPrintData().m_macPageFormat,
	              	kPMDontWantBoolean);
		}

		//  Display the Page Setup dialog.
		if (err == noErr)
		{
	    	err = PMSessionPageSetupDialog(macPrintSession,
	              	m_pageSetupData.GetPrintData().m_macPageFormat,
	              	&accepted);
	    	if ((err == noErr) && !accepted)
	    	{
	        	err = kPMCancel; // user clicked Cancel button
	    	}
		}   
					
		//  If the user did not cancel, flatten and save the PageFormat object
		//  with our document.
		if (err == noErr) {
		//    err = FlattenAndSavePageFormat(m_pageSetupData.GetPrintData().m_macPageFormat);
			m_pageSetupData.ConvertFromNative() ;
			result = wxID_OK ;
		}
	}
	if ((err != noErr) && (err != kPMCancel))
	{
		message.Printf( "Print Error %d", err ) ;
		wxMessageDialog dialog( NULL , message , "", wxICON_HAND | wxOK) ;
		dialog.ShowModal();
	}
	::UMAPrClose(&macPrintSession) ;
  #else
    #pragma warning "TODO: Printing for carbon without session apis"
  #endif
#endif
	return result ;
}