adding alpha to core graphics dc

[wxWidgets.git] / src / mac / carbon / printdlg.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/mac/carbon/printdlg.cpp
// Purpose:     wxPrintDialog, wxPageSetupDialog
// Author:      Stefan Csomor
// Modified by:
// Created:     1998-01-01
// RCS-ID:      $Id$
// Copyright:   (c) Stefan Csomor
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#include "wx/wxprec.h"

#if wxUSE_PRINTING_ARCHITECTURE

#include "wx/printdlg.h"

#ifndef WXPRECOMP
    #include "wx/object.h"
    #include "wx/dcprint.h"
    #include "wx/msgdlg.h"
#endif

#include "wx/mac/printdlg.h"
#include "wx/mac/private/print.h"


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

IMPLEMENT_DYNAMIC_CLASS(wxMacPrintDialog, wxPrintDialogBase)


wxMacPrintDialog::wxMacPrintDialog()
{
    m_dialogParent = NULL;
    m_printerDC = NULL;
    m_destroyDC = true;
}

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

wxMacPrintDialog::wxMacPrintDialog( wxWindow *p, wxPrintData *data )
{
    wxPrintDialogData data2;
    if (data != NULL)
        data2 = *data;

    Create( p, &data2 );
}

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

    if (data != NULL)
        m_printDialogData = *data;

    return true;
}

wxMacPrintDialog::~wxMacPrintDialog()
{
    if (m_destroyDC && m_printerDC)
    {
        delete m_printerDC;
        m_printerDC = NULL;
    }
}

int wxMacPrintDialog::ShowModal()
{
    m_printDialogData.GetPrintData().ConvertToNative();
    ((wxMacCarbonPrintData*)m_printDialogData.GetPrintData().GetNativeData())->TransferFrom( &m_printDialogData );

    int result = wxID_CANCEL;
    OSErr err = noErr;
    Boolean accepted;

    err = PMSessionPrintDialog(
        ((wxMacCarbonPrintData*)m_printDialogData.GetPrintData().GetNativeData())->m_macPrintSession,
        ((wxMacCarbonPrintData*)m_printDialogData.GetPrintData().GetNativeData())->m_macPrintSettings,
        ((wxMacCarbonPrintData*)m_printDialogData.GetPrintData().GetNativeData())->m_macPageFormat,
        &accepted );

    if ((err == noErr) && !accepted)
    {
        // user clicked Cancel button
        err = kPMCancel;
    }

    if (err == noErr)
    {
        result = wxID_OK;
    }

    if ((err != noErr) && (err != kPMCancel))
    {
        wxString message;

        message.Printf( wxT("Print Error %d"), err );
        wxMessageDialog dialog( NULL, message, wxEmptyString, wxICON_HAND | wxOK );
        dialog.ShowModal();
    }

    if (result == wxID_OK)
    {
        m_printDialogData.GetPrintData().ConvertFromNative();
        ((wxMacCarbonPrintData*)m_printDialogData.GetPrintData().GetNativeData())->TransferTo( &m_printDialogData );
    }

    return result;
}

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

IMPLEMENT_CLASS(wxMacPageSetupDialog, wxPageSetupDialogBase)

wxMacPageSetupDialog::wxMacPageSetupDialog( wxWindow *p, wxPageSetupDialogData *data )
    : wxPageSetupDialogBase()
{
    Create( p, data );
}

bool wxMacPageSetupDialog::Create( wxWindow *p, wxPageSetupDialogData *data )
{
    m_dialogParent = p;

    if (data != NULL)
        m_pageSetupData = (*data);

    return true;
}

wxMacPageSetupDialog::~wxMacPageSetupDialog()
{
}

wxPageSetupData& wxMacPageSetupDialog::GetPageSetupDialogData()
{
    return m_pageSetupData;
}

int wxMacPageSetupDialog::ShowModal()
{
    m_pageSetupData.GetPrintData().ConvertToNative();
    ((wxMacCarbonPrintData*)m_pageSetupData.GetPrintData().GetNativeData())->TransferFrom( &m_pageSetupData );

    int result = wxID_CANCEL;
    OSErr err = noErr;
    Boolean accepted;

    err = PMSessionPageSetupDialog(
        ((wxMacCarbonPrintData*)m_pageSetupData.GetPrintData().GetNativeData())->m_macPrintSession,
        ((wxMacCarbonPrintData*)m_pageSetupData.GetPrintData().GetNativeData())->m_macPageFormat,
        &accepted );

    if ((err == noErr) && !accepted)
    {
        // user clicked Cancel button
        err = kPMCancel;
    }

    // If the user did not cancel, flatten and save the PageFormat object
    // with our document.
    if (err == noErr)
    {
        result = wxID_OK;
    }

    if ((err != noErr) && (err != kPMCancel))
    {
        wxString message;

        message.Printf( wxT("Print Error %d"), err );
        wxMessageDialog dialog( NULL, message, wxEmptyString, wxICON_HAND | wxOK );
        dialog.ShowModal();
    }

    if (result == wxID_OK)
    {
        m_pageSetupData.GetPrintData().ConvertFromNative();
        m_pageSetupData.SetPaperSize( m_pageSetupData.GetPrintData().GetPaperSize() );
        ((wxMacCarbonPrintData*)m_pageSetupData.GetPrintData().GetNativeData())->TransferTo( &m_pageSetupData );
    }

    return result;
}

#endif