src/common/cmndata.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        cmndata.cpp
// Purpose:     Common GDI data
// Author:      Julian Smart
// Modified by:
// Created:     01/02/97
// RCS-ID:      $Id$
// Copyright:   (c) Julian Smart and Markus Holzem
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

// ============================================================================
// declarations
// ============================================================================

// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------

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

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

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#ifndef WX_PRECOMP
    #include <stdio.h>
    #include "wx/string.h"
    #include "wx/utils.h"
    #include "wx/app.h"
#endif

#include "wx/gdicmn.h"
#include "wx/cmndata.h"
#include "wx/log.h"

// For compatibility
#if (defined(__WXMOTIF__) || defined(__WXGTK__)) && wxUSE_POSTSCRIPT
    #define wxCOMPATIBILITY_WITH_PRINTSETUPDATA 1
#endif

#if wxUSE_PRINTING_ARCHITECTURE
    #include "wx/paper.h"

    #if wxCOMPATIBILITY_WITH_PRINTSETUPDATA
        #include "wx/generic/dcpsg.h"
    #endif
#endif // wxUSE_PRINTING_ARCHITECTURE

#ifdef __WXMSW__
    #include <windows.h>
    #include "wx/msw/private.h"

    #if !defined(__WIN32__)
        #include <print.h>
        #include <commdlg.h>
    #endif // Win16

    #ifdef __WXWINE__
        #include <cderr.h>
        #include <commdlg.h>
    #endif

    #if defined(__WATCOMC__) || defined(__SC__) || defined(__SALFORDC__)
        #include <windowsx.h>
        #include <commdlg.h>
    #endif
#endif // MSW

    #if wxUSE_PRINTING_ARCHITECTURE
        IMPLEMENT_DYNAMIC_CLASS(wxPrintData, wxObject)
        IMPLEMENT_DYNAMIC_CLASS(wxPrintDialogData, wxObject)
        IMPLEMENT_DYNAMIC_CLASS(wxPageSetupDialogData, wxObject)
    #endif // wxUSE_PRINTING_ARCHITECTURE

    IMPLEMENT_DYNAMIC_CLASS(wxFontData, wxObject)
    IMPLEMENT_DYNAMIC_CLASS(wxColourData, wxObject)

#ifdef __WXMAC__
    #define mm2pt            2.83464566929
    #define pt2mm            0.352777777778
#endif // Mac

// ============================================================================
// implementation
// ============================================================================

// ----------------------------------------------------------------------------
// wxColourData
// ----------------------------------------------------------------------------

wxColourData::wxColourData()
{
    int i;
    for (i = 0; i < 16; i++)
        custColours[i].Set(255, 255, 255);

    chooseFull = FALSE;
    dataColour.Set(0,0,0);
}

wxColourData::wxColourData(const wxColourData& data)
{
    (*this) = data;
}

wxColourData::~wxColourData()
{
}

void wxColourData::SetCustomColour(int i, wxColour& colour)
{
    if (i > 15 || i < 0)
        return;

    custColours[i] = colour;
}

wxColour wxColourData::GetCustomColour(int i)
{
    if (i > 15 || i < 0)
        return wxColour(0,0,0);

    return custColours[i];
}

void wxColourData::operator=(const wxColourData& data)
{
    int i;
    for (i = 0; i < 16; i++)
        custColours[i] = data.custColours[i];

    dataColour = (wxColour&)data.dataColour;
    chooseFull = data.chooseFull;
}

// ----------------------------------------------------------------------------
// Font data
// ----------------------------------------------------------------------------

wxFontData::wxFontData()
{
    // Intialize colour to black.
    fontColour.Set(0, 0, 0);

    showHelp = FALSE;
    allowSymbols = TRUE;
    enableEffects = TRUE;
    minSize = 0;
    maxSize = 0;

    m_encoding = wxFONTENCODING_SYSTEM;
}

wxFontData::~wxFontData()
{
}

#if wxUSE_PRINTING_ARCHITECTURE
// ----------------------------------------------------------------------------
// Print data
// ----------------------------------------------------------------------------

wxPrintData::wxPrintData()
{
#ifdef __WXMSW__
    m_devMode = NULL;
#elif defined( __WXMAC__ )
    m_macPrintInfo = NULL ;
#endif
    m_printOrientation = wxPORTRAIT;
    m_printNoCopies = 1;
    m_printCollate = FALSE;

    // New, 24/3/99
    m_printerName = "";
    m_colour = TRUE;
    m_duplexMode = wxDUPLEX_SIMPLEX;
    m_printQuality = wxPRINT_QUALITY_HIGH;
    m_paperId = wxPAPER_A4;
    m_paperSize = wxSize(210, 297);

    // PostScript-specific data
    m_printerCommand = "";
    m_previewCommand = "";
    m_printerOptions = "";
    m_filename = "";
    m_afmPath = "";
    m_printerScaleX = 1.0;
    m_printerScaleY = 1.0;
    m_printerTranslateX = 0;
    m_printerTranslateY = 0;
    m_printMode = wxPRINT_MODE_FILE;
}

wxPrintData::wxPrintData(const wxPrintData& printData)
{
#ifdef __WXMSW__
    m_devMode = NULL;
#elif defined( __WXMAC__ )
    m_macPrintInfo = NULL ;
#endif
    (*this) = printData;
}

wxPrintData::~wxPrintData()
{
#ifdef __WXMSW__
    HGLOBAL hDevMode = (HGLOBAL)(DWORD) m_devMode;
    if (hDevMode )
        GlobalFree(hDevMode);
#elif defined(__WXMAC__)
    if ( m_macPrintInfo )
        ::DisposeHandle( (Handle) m_macPrintInfo ) ;
#endif
}

#if defined(__WXMSW__) // && defined(__WIN32__)

#ifdef __WIN32__
static wxString wxGetPrintDlgError()
{
    DWORD err = CommDlgExtendedError();
    wxString msg = wxT("Unknown");
    switch (err)
    {
        case CDERR_FINDRESFAILURE: msg = wxT("CDERR_FINDRESFAILURE"); break;
        case CDERR_INITIALIZATION: msg = wxT("CDERR_INITIALIZATION"); break;
        case CDERR_LOADRESFAILURE: msg = wxT("CDERR_LOADRESFAILURE"); break;
        case CDERR_LOADSTRFAILURE: msg = wxT("CDERR_LOADSTRFAILURE"); break;
        case CDERR_LOCKRESFAILURE: msg = wxT("CDERR_LOCKRESFAILURE"); break;
        case CDERR_MEMALLOCFAILURE: msg = wxT("CDERR_MEMALLOCFAILURE"); break;
        case CDERR_MEMLOCKFAILURE: msg = wxT("CDERR_MEMLOCKFAILURE"); break;
        case CDERR_NOHINSTANCE: msg = wxT("CDERR_NOHINSTANCE"); break;
        case CDERR_NOHOOK: msg = wxT("CDERR_NOHOOK"); break;
        case CDERR_NOTEMPLATE: msg = wxT("CDERR_NOTEMPLATE"); break;
        case CDERR_STRUCTSIZE: msg = wxT("CDERR_STRUCTSIZE"); break;
        case  PDERR_RETDEFFAILURE: msg = wxT("PDERR_RETDEFFAILURE"); break;
        case  PDERR_PRINTERNOTFOUND: msg = wxT("PDERR_PRINTERNOTFOUND"); break;
        case  PDERR_PARSEFAILURE: msg = wxT("PDERR_PARSEFAILURE"); break;
        case  PDERR_NODEVICES: msg = wxT("PDERR_NODEVICES"); break;
        case  PDERR_NODEFAULTPRN: msg = wxT("PDERR_NODEFAULTPRN"); break;
        case  PDERR_LOADDRVFAILURE: msg = wxT("PDERR_LOADDRVFAILURE"); break;
        case  PDERR_INITFAILURE: msg = wxT("PDERR_INITFAILURE"); break;
        case  PDERR_GETDEVMODEFAIL: msg = wxT("PDERR_GETDEVMODEFAIL"); break;
        case  PDERR_DNDMMISMATCH: msg = wxT("PDERR_DNDMMISMATCH"); break;
        case  PDERR_DEFAULTDIFFERENT: msg = wxT("PDERR_DEFAULTDIFFERENT"); break;
        case  PDERR_CREATEICFAILURE: msg = wxT("PDERR_CREATEICFAILURE"); break;
        default: break;
    }
    return msg;
}
#endif

void wxPrintData::ConvertToNative()
{
    HGLOBAL hDevMode = (HGLOBAL)(DWORD) m_devMode;
    if (!hDevMode)
    {
        // Use PRINTDLG as a way of creating a DEVMODE object
        PRINTDLG *pd = new PRINTDLG;

        // GNU-WIN32 has the wrong size PRINTDLG - can't work out why.
#ifdef __GNUWIN32__
        memset(pd, 0, 66);
        pd->lStructSize    = 66 ;
#else
        memset(pd, 0, sizeof(PRINTDLG));
        pd->lStructSize    = sizeof(PRINTDLG);
#endif

        pd->hwndOwner      = (HWND)NULL;
        pd->hDevMode       = NULL; // Will be created by PrintDlg
        pd->hDevNames      = NULL; // Ditto
        pd->hInstance      = (HINSTANCE) wxGetInstance();

        pd->Flags          = PD_RETURNDEFAULT;
        pd->nCopies        = 1;

        // Fill out the DEVMODE structure
        // so we can use it as input in the 'real' PrintDlg
        if (!PrintDlg(pd))
        {
            if ( pd->hDevMode )
                GlobalFree(pd->hDevMode);
            if ( pd->hDevNames )
                GlobalFree(pd->hDevNames);
            pd->hDevMode = NULL;
            pd->hDevNames = NULL;

#if defined(__WXDEBUG__) && defined(__WIN32__)
            wxString str(wxT("Printing error: "));
            str += wxGetPrintDlgError();
            wxLogDebug(str);
#endif
        }
        else
        {
            if ( pd->hDevNames )
                GlobalFree(pd->hDevNames);
            pd->hDevNames = NULL;

            hDevMode = pd->hDevMode;
            m_devMode = (void*)(long) hDevMode;
            pd->hDevMode = NULL;
        }

        delete pd;
    }

    if ( hDevMode )
    {
        LPDEVMODE devMode = (LPDEVMODE) GlobalLock(hDevMode);

        //// Orientation

#ifndef __WXWINE__
        devMode->dmOrientation = m_printOrientation;
#endif
        devMode->dmFields = DM_ORIENTATION;

        //// Collation

#ifndef __WIN16__
        devMode->dmCollate = (m_printCollate ? DMCOLLATE_TRUE : DMCOLLATE_FALSE);
        devMode->dmFields |= DM_COLLATE;
#endif

        //// Number of copies

        devMode->dmCopies = m_printNoCopies;
        devMode->dmFields |= DM_COPIES;

        //// Printer name

        if (m_printerName != wxT(""))
        {
            // TODO: make this Unicode compatible
            int len = wxMin(31, m_printerName.Len());
            int i;
            for (i = 0; i < len; i++)
                devMode->dmDeviceName[i] = m_printerName.GetChar(i);
            devMode->dmDeviceName[i] = 0;
        }

        //// Colour

        if (m_colour)
            devMode->dmColor = DMCOLOR_COLOR;
        else
            devMode->dmColor = DMCOLOR_MONOCHROME;

        devMode->dmFields |= DM_COLOR;

#ifndef __WXWINE__
        //// Paper size

        if (m_paperId == wxPAPER_NONE)
        {
            devMode->dmPaperWidth = m_paperSize.x * 10;
            devMode->dmPaperLength = m_paperSize.y * 10;
            devMode->dmFields |= DM_PAPERWIDTH;
            devMode->dmFields |= DM_PAPERLENGTH;
        }
        else
        {
            if (wxThePrintPaperDatabase)
            {
                wxPrintPaperType* paper = wxThePrintPaperDatabase->FindPaperType(m_paperId);
                if (paper)
                {
                    devMode->dmPaperSize = paper->GetPlatformId();
                    devMode->dmFields |= DM_PAPERSIZE;
                }
            }
        }
#endif

        //// Duplex

        int duplex;
        switch (m_duplexMode)
        {
        case wxDUPLEX_HORIZONTAL: {
            duplex = DMDUP_HORIZONTAL; break;
                                  }
        case wxDUPLEX_VERTICAL: {
            duplex = DMDUP_VERTICAL; break;
                                }
        default:
        case wxDUPLEX_SIMPLEX: {
            duplex = DMDUP_SIMPLEX; break;
                               }
        }
        devMode->dmDuplex = duplex;
        devMode->dmFields |= DM_DUPLEX;

        //// Quality

        int quality;
        switch (m_printQuality)
        {
        case wxPRINT_QUALITY_MEDIUM: {
            quality = DMRES_MEDIUM; break;
                                     }
        case wxPRINT_QUALITY_LOW: {
            quality = DMRES_LOW; break;
                                  }
        case wxPRINT_QUALITY_DRAFT: {
            quality = DMRES_DRAFT; break;
                                    }
        case wxPRINT_QUALITY_HIGH: {
            quality = DMRES_HIGH; break;
                                   }
        default: {
            quality = m_printQuality; break;
                 }
        }
        devMode->dmPrintQuality = quality;
        devMode->dmFields |= DM_PRINTQUALITY;

        GlobalUnlock(hDevMode);
    }
}

void wxPrintData::ConvertFromNative()
{
    HGLOBAL hDevMode = (HGLOBAL)(DWORD) m_devMode;

    if (!hDevMode)
        return;

    if ( hDevMode )
    {
        LPDEVMODE devMode = (LPDEVMODE)GlobalLock(hDevMode);

#ifndef __WXWINE__
        //// Orientation

        if (devMode->dmFields & DM_ORIENTATION)
            m_printOrientation = devMode->dmOrientation;
#endif

        //// Collation

#ifndef __WIN16__
        if (devMode->dmFields & DM_COLLATE)
        {
            if (devMode->dmCollate == DMCOLLATE_TRUE)
                m_printCollate = TRUE;
            else
                m_printCollate = FALSE;
        }
#endif

        //// Number of copies

        if (devMode->dmFields & DM_COPIES)
        {
            m_printNoCopies = devMode->dmCopies;
        }

        //// Printer name

        if (devMode->dmDeviceName[0] != 0)
        {
            // TODO: make this Unicode compatible
            char buf[32];
            int i = 0;
            while (devMode->dmDeviceName[i] != 0)
            {
                buf[i] = devMode->dmDeviceName[i];
                i ++;
            }
            buf[i] = 0;

            m_printerName = buf;
        }

        //// Colour

        if (devMode->dmFields & DM_COLOR)
        {
            if (devMode->dmColor == DMCOLOR_COLOR)
                m_colour = TRUE;
            else
                m_colour = FALSE;
        }
        else
            m_colour = TRUE;

#ifndef __WXWINE__
        //// Paper size

        if (devMode->dmFields & DM_PAPERSIZE)
        {
            if (wxThePrintPaperDatabase)
            {
                wxPrintPaperType* paper = wxThePrintPaperDatabase->FindPaperTypeByPlatformId(devMode->dmPaperSize);
                if (paper)
                {
                    m_paperId = paper->GetId();
                    m_paperSize.x = paper->GetWidth() / 10 ;
                    m_paperSize.y = paper->GetHeight() / 10 ;
                }
                else
                {
                    // Shouldn't really get here
                    wxFAIL_MSG(wxT("Couldn't find paper size in paper database."));

                    m_paperId = wxPAPER_NONE;
                    m_paperSize.x = 0;
                    m_paperSize.y = 0;
                }
            }
            else
            {
                // Shouldn't really get here
                wxFAIL_MSG(wxT("Paper database wasn't initialized in wxPrintData::ConvertFromNative."));

                m_paperId = wxPAPER_NONE;
                m_paperSize.x = 0;
                m_paperSize.y = 0;
            }
        }
        else if ((devMode->dmFields & DM_PAPERWIDTH) && (devMode->dmFields & DM_PAPERLENGTH))
        {
            m_paperSize.x = devMode->dmPaperWidth / 10;
            m_paperSize.y = devMode->dmPaperLength / 10;
            m_paperId = wxPAPER_NONE;
        }
        else
        {
            // Shouldn't really get here
            wxFAIL_MSG(wxT("Couldn't find paper size from DEVMODE."));

            m_paperSize.x = 0;
            m_paperSize.y = 0;
            m_paperId = wxPAPER_NONE;
        }
#endif

        //// Duplex

        if (devMode->dmFields & DM_DUPLEX)
        {
            switch (devMode->dmDuplex)
            {
            case DMDUP_HORIZONTAL: {
                m_duplexMode = wxDUPLEX_HORIZONTAL; break;
                                   }
            case DMDUP_VERTICAL: {
                m_duplexMode = wxDUPLEX_VERTICAL; break;
                                 }
            default:
            case DMDUP_SIMPLEX: {
                m_duplexMode = wxDUPLEX_SIMPLEX; break;
                                }
            }
        }
        else
            m_duplexMode = wxDUPLEX_SIMPLEX;

        //// Quality

        if (devMode->dmFields & DM_PRINTQUALITY)
        {
            switch (devMode->dmPrintQuality)
            {
            case DMRES_MEDIUM: {
                m_printQuality = wxPRINT_QUALITY_MEDIUM; break;
                               }
            case DMRES_LOW: {
                m_printQuality = wxPRINT_QUALITY_LOW; break;
                            }
            case DMRES_DRAFT: {
                m_printQuality = wxPRINT_QUALITY_DRAFT; break;
                              }
            case DMRES_HIGH: {
                m_printQuality = wxPRINT_QUALITY_HIGH; break;
                             }
            default:
                {
                    // TODO: if the printer fills in the resolution in DPI, how
                    // will the application know if it's high, low, draft etc.??
                    //                    wxFAIL_MSG("Warning: DM_PRINTQUALITY was not one of the standard values.");
                    m_printQuality = devMode->dmPrintQuality; break;

                }
            }
        }
        else
            m_printQuality = wxPRINT_QUALITY_HIGH;

        GlobalUnlock(hDevMode);
    }
}

#endif

#ifdef __WXMAC__
void wxPrintData::ConvertToNative()
{
    if ( !m_macPrintInfo )
    {
        m_macPrintInfo = (THPrint) NewHandleClear( sizeof( TPrint ) ) ;
        if ( m_macPrintInfo )
        {
            ::PrintDefault( m_macPrintInfo ) ;
            // todo setup the global pagesetup ?
        }
    }
    if ( m_macPrintInfo )
    {
        (**m_macPrintInfo).prJob.iCopies = m_printNoCopies ;
        (**m_macPrintInfo).prJob.iFstPage = 0 ;
        (**m_macPrintInfo).prJob.iLstPage = 0 ;
    }
}

void wxPrintData::ConvertFromNative()
{
    if ( m_macPrintInfo )
    {
        m_printNoCopies = (**m_macPrintInfo).prJob.iCopies ;
    }
}
#endif

void wxPrintData::operator=(const wxPrintData& data)
{
    m_printNoCopies = data.m_printNoCopies;
    m_printCollate = data.m_printCollate;
    m_printOrientation = data.m_printOrientation;
    m_printerName = data.m_printerName;
    m_colour = data.m_colour;
    m_duplexMode = data.m_duplexMode;
    m_printQuality = data.m_printQuality;
    m_paperId = data.m_paperId;
    m_paperSize = data.m_paperSize;

    // PostScript-specific data
    m_printerCommand = data.m_printerCommand;
    m_previewCommand = data.m_previewCommand;
    m_printerOptions = data.m_printerOptions;
    m_filename = data.m_filename;
    m_afmPath = data.m_afmPath;
    m_printerScaleX = data.m_printerScaleX;
    m_printerScaleY = data.m_printerScaleY;
    m_printerTranslateX = data.m_printerTranslateX;
    m_printerTranslateY = data.m_printerTranslateY;
    m_printMode = data.m_printMode;
}

// For compatibility
#if wxCOMPATIBILITY_WITH_PRINTSETUPDATA
void wxPrintData::operator=(const wxPrintSetupData& setupData)
{
    SetPrinterCommand(setupData.GetPrinterCommand());
    SetPreviewCommand(setupData.GetPrintPreviewCommand());
    SetPrinterOptions(setupData.GetPrinterOptions());

    long xt, yt;
    setupData.GetPrinterTranslation(& xt, & yt);
    SetPrinterTranslation(xt, yt);

    double xs, ys;
    setupData.GetPrinterScaling(& xs, & ys);
    SetPrinterScaling(xs, ys);

    SetOrientation(setupData.GetPrinterOrientation());
    SetPrintMode((wxPrintMode) setupData.GetPrinterMode());
    SetFontMetricPath(setupData.GetAFMPath());
    if (setupData.GetPaperName() != "")
        SetPaperId(wxThePrintPaperDatabase->ConvertNameToId(setupData.GetPaperName()));
    SetColour(setupData.GetColour());
    SetFilename(setupData.GetPrinterFile());
}
#endif // wxCOMPATIBILITY_WITH_PRINTSETUPDATA


// ----------------------------------------------------------------------------
// Print dialog data
// ----------------------------------------------------------------------------

wxPrintDialogData::wxPrintDialogData()
{
#ifdef __WXMSW__
    m_printDlgData = NULL;
#elif defined( __WXMAC__ )
    m_macPrintInfo = NULL ;
#endif
    m_printFromPage = 0;
    m_printToPage = 0;
    m_printMinPage = 0;
    m_printMaxPage = 0;
    m_printNoCopies = 1;
    m_printAllPages = FALSE;
    m_printCollate = FALSE;
    m_printToFile = FALSE;
    m_printSelection = FALSE;
    m_printEnableSelection = FALSE;
    m_printEnablePageNumbers = TRUE;
    m_printEnablePrintToFile = TRUE;
    m_printEnableHelp = FALSE;
    m_printSetupDialog = FALSE;
}

wxPrintDialogData::wxPrintDialogData(const wxPrintDialogData& dialogData)
{
#ifdef __WXMSW__
    m_printDlgData = NULL;
#elif defined( __WXMAC__ )
    m_macPrintInfo = NULL ;
#endif
    (*this) = dialogData;
}

wxPrintDialogData::wxPrintDialogData(const wxPrintData& printData)
{
#ifdef __WXMSW__
    m_printDlgData = NULL;
#elif defined( __WXMAC__ )
    m_macPrintInfo = NULL ;
#endif
    m_printFromPage = 0;
    m_printToPage = 0;
    m_printMinPage = 0;
    m_printMaxPage = 0;
    m_printNoCopies = 1;
    m_printAllPages = FALSE;
    m_printCollate = FALSE;
    m_printToFile = FALSE;
    m_printSelection = FALSE;
    m_printEnableSelection = FALSE;
    m_printEnablePageNumbers = TRUE;
    m_printEnablePrintToFile = TRUE;
    m_printEnableHelp = FALSE;
    m_printSetupDialog = FALSE;

    m_printData = printData;
}

wxPrintDialogData::~wxPrintDialogData()
{
#ifdef __WXMSW__
    PRINTDLG *pd = (PRINTDLG *) m_printDlgData;
    if ( pd && pd->hDevMode )
        GlobalFree(pd->hDevMode);
    if ( pd )
        delete pd;
#elif defined(__WXMAC__)
    if ( m_macPrintInfo )
        ::DisposeHandle( (Handle) m_macPrintInfo ) ;
#endif
}

#ifdef __WXMSW__
void wxPrintDialogData::ConvertToNative()
{
    m_printData.ConvertToNative();

    PRINTDLG *pd = (PRINTDLG*) m_printDlgData;

    if (!pd)
    {
        pd = new PRINTDLG;
        m_printDlgData = (void*) pd;

        // GNU-WIN32 has the wrong size PRINTDLG - can't work out why.
#ifdef __GNUWIN32__
        pd->lStructSize    = 66 ;
#else
        pd->lStructSize    = sizeof(PRINTDLG);
#endif
        pd->hwndOwner      = (HWND)NULL;
        pd->hDevMode       = NULL; // Will be created by PrintDlg
        pd->hDevNames      = NULL; // Ditto

        pd->Flags          = PD_RETURNDEFAULT;
        pd->nCopies        = 1;
    }

    // Pass the devmode data to the PRINTDLG structure, since it'll
    // be needed when PrintDlg is called.
    if (pd->hDevMode)
    {
        GlobalFree(pd->hDevMode);
    }

    pd->hDevMode = (HGLOBAL)(DWORD) m_printData.GetNativeData();

    m_printData.SetNativeData((void*) NULL);

    wxASSERT_MSG( (pd->hDevMode), wxT("hDevMode must be non-NULL in ConvertToNative!"));

    pd->hDC = (HDC) NULL;
    pd->nFromPage = (UINT)m_printFromPage;
    pd->nToPage = (UINT)m_printToPage;
    pd->nMinPage = (UINT)m_printMinPage;
    pd->nMaxPage = (UINT)m_printMaxPage;
    pd->nCopies = (UINT)m_printNoCopies;

    pd->Flags = PD_RETURNDC ;

#ifdef __GNUWIN32__
    pd->lStructSize = 66 ;
#else
    pd->lStructSize = sizeof( PRINTDLG );
#endif

    pd->hwndOwner=(HWND)NULL;
    pd->hDevNames=(HANDLE)NULL;
    pd->hInstance=(HINSTANCE)NULL;
    pd->lCustData = (LPARAM) NULL;
    pd->lpfnPrintHook = NULL;
    pd->lpfnSetupHook = NULL;
    pd->lpPrintTemplateName = NULL;
    pd->lpSetupTemplateName = NULL;
    pd->hPrintTemplate = (HGLOBAL) NULL;
    pd->hSetupTemplate = (HGLOBAL) NULL;

    if ( m_printAllPages )
        pd->Flags |= PD_ALLPAGES;
    if ( m_printAllPages )
        pd->Flags |= PD_SELECTION;
    if ( m_printCollate )
        pd->Flags |= PD_COLLATE;
    if ( m_printToFile )
        pd->Flags |= PD_PRINTTOFILE;
    if ( !m_printEnablePrintToFile )
        pd->Flags |= PD_DISABLEPRINTTOFILE;
    if ( !m_printEnableSelection )
        pd->Flags |= PD_NOSELECTION;
    if ( !m_printEnablePageNumbers )
        pd->Flags |= PD_NOPAGENUMS;
    if ( m_printEnableHelp )
        pd->Flags |= PD_SHOWHELP;
    if ( m_printSetupDialog )
        pd->Flags |= PD_PRINTSETUP;
}

void wxPrintDialogData::ConvertFromNative()
{
    PRINTDLG *pd = (PRINTDLG*) m_printDlgData;
    if ( pd == NULL )
        return;

    // Pass the devmode data back to the wxPrintData structure where it really belongs.
    if (pd->hDevMode)
    {
        if (m_printData.GetNativeData())
        {
            // Make sure we don't leak memory
            GlobalFree((HGLOBAL)(DWORD) m_printData.GetNativeData());
        }
        m_printData.SetNativeData((void*)(long) pd->hDevMode);
        pd->hDevMode = NULL;
    }

    // Now convert the DEVMODE object, passed down from the PRINTDLG object,
    // into wxWindows form.
    m_printData.ConvertFromNative();

    m_printFromPage = pd->nFromPage ;
    m_printToPage = pd->nToPage ;
    m_printMinPage = pd->nMinPage ;
    m_printMaxPage = pd->nMaxPage ;
    m_printNoCopies = pd->nCopies ;

    m_printAllPages = ((pd->Flags & PD_ALLPAGES) == PD_ALLPAGES);
    m_printSelection = ((pd->Flags & PD_SELECTION) == PD_SELECTION);
    m_printCollate = ((pd->Flags & PD_COLLATE) == PD_COLLATE);
    m_printToFile = ((pd->Flags & PD_PRINTTOFILE) == PD_PRINTTOFILE);
    m_printEnablePrintToFile = ((pd->Flags & PD_DISABLEPRINTTOFILE) != PD_DISABLEPRINTTOFILE);
    m_printEnableSelection = ((pd->Flags & PD_NOSELECTION) != PD_NOSELECTION);
    m_printEnablePageNumbers = ((pd->Flags & PD_NOPAGENUMS) != PD_NOPAGENUMS);
    m_printEnableHelp = ((pd->Flags & PD_SHOWHELP) == PD_SHOWHELP);
    m_printSetupDialog = ((pd->Flags & PD_PRINTSETUP) == PD_PRINTSETUP);

/* port is obsolete in WIN32
    // Get the port name
    if (pd->hDevNames)
    {
        LPDEVNAMES lpDevNames = (LPDEVNAMES)GlobalLock(pd->hDevNames);
        if (lpDevNames) {
            m_printData.SetPortName((LPSTR)lpDevNames + lpDevNames->wDriverOffset);
            wxString devName = (LPSTR)lpDevNames + lpDevNames->wDeviceOffset;
            GlobalUnlock(pd->hDevNames);

//            wxASSERT_MSG( (m_printerName == "" || (devName == m_printerName)), "Printer name obtained from DEVMODE and DEVNAMES were different!");
        }
    }
*/
}

void wxPrintDialogData::SetOwnerWindow(wxWindow* win)
{
    if ( m_printDlgData == NULL )
        ConvertToNative();

    if ( m_printDlgData != NULL && win != NULL)
    {
        PRINTDLG *pd = (PRINTDLG *) m_printDlgData ;
        pd->hwndOwner=(HWND) win->GetHWND();
    }
}
#endif // MSW

#ifdef __WXMAC__
void wxPrintDialogData::ConvertToNative()
{
    if ( !m_macPrintInfo )
    {
        m_macPrintInfo = (THPrint) NewHandleClear( sizeof( TPrint ) ) ;
        if ( m_macPrintInfo )
        {
            ::PrintDefault( m_macPrintInfo ) ;
            // todo setup the global pagesetup ?
        }
    }
    if ( m_macPrintInfo )
    {
        (**m_macPrintInfo).prJob.iCopies = m_printNoCopies ;
        (**m_macPrintInfo).prJob.iFstPage = m_printFromPage ;
        (**m_macPrintInfo).prJob.iLstPage = m_printToPage ;
    }
}

void wxPrintDialogData::ConvertFromNative()
{
    if ( m_macPrintInfo )
    {
        m_printNoCopies = (**m_macPrintInfo).prJob.iCopies ;
        m_printFromPage = (**m_macPrintInfo).prJob.iFstPage ;
        m_printToPage = (**m_macPrintInfo).prJob.iLstPage ;
    }
}
#endif


void wxPrintDialogData::operator=(const wxPrintDialogData& data)
{
    m_printFromPage = data.m_printFromPage;
    m_printToPage = data.m_printToPage;
    m_printMinPage = data.m_printMinPage;
    m_printMaxPage = data.m_printMaxPage;
    m_printNoCopies = data.m_printNoCopies;
    m_printAllPages = data.m_printAllPages;
    m_printCollate = data.m_printCollate;
    m_printToFile = data.m_printToFile;
    m_printSelection = data.m_printSelection;
    m_printEnableSelection = data.m_printEnableSelection;
    m_printEnablePageNumbers = data.m_printEnablePageNumbers;
    m_printEnableHelp = data.m_printEnableHelp;
    m_printEnablePrintToFile = data.m_printEnablePrintToFile;
    m_printSetupDialog = data.m_printSetupDialog;

    m_printData = data.m_printData;
}

void wxPrintDialogData::operator=(const wxPrintData& data)
{
    m_printData = data;
}

// ----------------------------------------------------------------------------
// wxPageSetupDialogData
// ----------------------------------------------------------------------------

wxPageSetupDialogData::wxPageSetupDialogData()
{
#if defined(__WIN95__)
    m_pageSetupData = NULL;
#elif defined( __WXMAC__ )
    m_macPageSetupInfo = NULL ;
#endif
    m_paperSize = wxSize(0, 0);

    CalculatePaperSizeFromId();

    m_minMarginTopLeft = wxPoint(0, 0);
    m_minMarginBottomRight = wxPoint(0, 0);
    m_marginTopLeft = wxPoint(0, 0);
    m_marginBottomRight = wxPoint(0, 0);

    // Flags
    m_defaultMinMargins = FALSE;
    m_enableMargins = TRUE;
    m_enableOrientation = TRUE;
    m_enablePaper = TRUE;
    m_enablePrinter = TRUE;
    m_enableHelp = FALSE;
    m_getDefaultInfo = FALSE;
}

wxPageSetupDialogData::wxPageSetupDialogData(const wxPageSetupDialogData& dialogData)
{
#if defined(__WIN95__)
    m_pageSetupData = NULL;
#elif defined( __WXMAC__ )
    m_macPageSetupInfo = NULL ;
#endif
    (*this) = dialogData;
}

wxPageSetupDialogData::wxPageSetupDialogData(const wxPrintData& printData)
{
#if defined(__WIN95__)
    m_pageSetupData = NULL;
#elif defined( __WXMAC__ )
    m_macPageSetupInfo = NULL ;
#endif
    m_paperSize = wxSize(0, 0);
    m_minMarginTopLeft = wxPoint(0, 0);
    m_minMarginBottomRight = wxPoint(0, 0);
    m_marginTopLeft = wxPoint(0, 0);
    m_marginBottomRight = wxPoint(0, 0);

    // Flags
    m_defaultMinMargins = FALSE;
    m_enableMargins = TRUE;
    m_enableOrientation = TRUE;
    m_enablePaper = TRUE;
    m_enablePrinter = TRUE;
    m_enableHelp = FALSE;
    m_getDefaultInfo = FALSE;

    m_printData = printData;

    // The wxPrintData paper size overrides these values, unless the size cannot
    // be found.
    CalculatePaperSizeFromId();
}

wxPageSetupDialogData::~wxPageSetupDialogData()
{
#if defined(__WIN95__) && defined(__WXMSW__)
    PAGESETUPDLG *pd = (PAGESETUPDLG *)m_pageSetupData;
    if ( pd && pd->hDevMode )
        GlobalFree(pd->hDevMode);
    if ( pd )
        delete pd;
#elif defined( __WXMAC__ )
    if( m_macPageSetupInfo )
        ::DisposeHandle( (Handle) m_macPageSetupInfo ) ;
#endif
}

void wxPageSetupDialogData::operator=(const wxPageSetupDialogData& data)
{
    m_paperSize = data.m_paperSize;
    m_minMarginTopLeft = data.m_minMarginTopLeft;
    m_minMarginBottomRight = data.m_minMarginBottomRight;
    m_marginTopLeft = data.m_marginTopLeft;
    m_marginBottomRight = data.m_marginBottomRight;
    m_defaultMinMargins = data.m_defaultMinMargins;
    m_enableMargins = data.m_enableMargins;
    m_enableOrientation = data.m_enableOrientation;
    m_enablePaper = data.m_enablePaper;
    m_enablePrinter = data.m_enablePrinter;
    m_getDefaultInfo = data.m_getDefaultInfo;;
    m_enableHelp = data.m_enableHelp;

    m_printData = data.m_printData;
}

void wxPageSetupDialogData::operator=(const wxPrintData& data)
{
    m_printData = data;
}

#if defined(__WIN95__)
void wxPageSetupDialogData::ConvertToNative()
{
    m_printData.ConvertToNative();

    PAGESETUPDLG *pd = (PAGESETUPDLG*) m_pageSetupData;

    if ( m_pageSetupData == NULL )
    {
        pd = new PAGESETUPDLG;
        pd->hDevMode = NULL;
        m_pageSetupData = (void *)pd;
    }

    // Pass the devmode data (created in m_printData.ConvertToNative)
    // to the PRINTDLG structure, since it'll
    // be needed when PrintDlg is called.

    if (pd->hDevMode)
    {
        GlobalFree(pd->hDevMode);
        pd->hDevMode = NULL;
    }

    pd->hDevMode = (HGLOBAL) m_printData.GetNativeData();

    m_printData.SetNativeData((void*) NULL);

    wxASSERT_MSG( (pd->hDevMode), wxT("hDevMode must be non-NULL in ConvertToNative!"));

//        pd->hDevMode = GlobalAlloc(GMEM_MOVEABLE, sizeof(DEVMODE));

    pd->Flags = PSD_MARGINS|PSD_MINMARGINS;

    if ( m_defaultMinMargins )
        pd->Flags |= PSD_DEFAULTMINMARGINS;
    if ( !m_enableMargins )
        pd->Flags |= PSD_DISABLEMARGINS;
    if ( !m_enableOrientation )
        pd->Flags |= PSD_DISABLEORIENTATION;
    if ( !m_enablePaper )
        pd->Flags |= PSD_DISABLEPAPER;
    if ( !m_enablePrinter )
        pd->Flags |= PSD_DISABLEPRINTER;
    if ( m_getDefaultInfo )
        pd->Flags |= PSD_RETURNDEFAULT;
    if ( m_enableHelp )
        pd->Flags |= PSD_SHOWHELP;

    // We want the units to be in hundredths of a millimetre
    pd->Flags |= PSD_INHUNDREDTHSOFMILLIMETERS;

    pd->lStructSize = sizeof( PAGESETUPDLG );
    pd->hwndOwner=(HWND)NULL;
    pd->hDevNames=(HWND)NULL;
    pd->hInstance=(HINSTANCE)NULL;

    pd->ptPaperSize.x = m_paperSize.x * 100;
    pd->ptPaperSize.y = m_paperSize.y * 100;

    pd->rtMinMargin.left = m_minMarginTopLeft.x * 100;
    pd->rtMinMargin.top = m_minMarginTopLeft.y * 100;
    pd->rtMinMargin.right = m_minMarginBottomRight.x * 100;
    pd->rtMinMargin.bottom = m_minMarginBottomRight.y * 100;

    pd->rtMargin.left = m_marginTopLeft.x * 100;
    pd->rtMargin.top = m_marginTopLeft.y * 100;
    pd->rtMargin.right = m_marginBottomRight.x * 100;
    pd->rtMargin.bottom = m_marginBottomRight.y * 100;

    pd->lCustData = 0;
    pd->lpfnPageSetupHook = NULL;
    pd->lpfnPagePaintHook = NULL;
    pd->hPageSetupTemplate = NULL;
    pd->lpPageSetupTemplateName = NULL;

/*
    if ( pd->hDevMode )
    {
        DEVMODE *devMode = (DEVMODE*) GlobalLock(pd->hDevMode);
        memset(devMode, 0, sizeof(DEVMODE));
        devMode->dmSize = sizeof(DEVMODE);
        devMode->dmOrientation = m_orientation;
        devMode->dmFields = DM_ORIENTATION;
        GlobalUnlock(pd->hDevMode);
    }
*/
}

void wxPageSetupDialogData::ConvertFromNative()
{
    PAGESETUPDLG *pd = (PAGESETUPDLG *) m_pageSetupData ;
    if ( !pd )
        return;

    // Pass the devmode data back to the wxPrintData structure where it really belongs.
    if (pd->hDevMode)
    {
        if (m_printData.GetNativeData())
        {
            // Make sure we don't leak memory
            GlobalFree((HGLOBAL) m_printData.GetNativeData());
        }
        m_printData.SetNativeData((void*) pd->hDevMode);
        pd->hDevMode = NULL;
    }

    m_printData.ConvertFromNative();

    pd->Flags = PSD_MARGINS|PSD_MINMARGINS;

    m_defaultMinMargins = ((pd->Flags & PSD_DEFAULTMINMARGINS) == PSD_DEFAULTMINMARGINS);
    m_enableMargins = ((pd->Flags & PSD_DISABLEMARGINS) != PSD_DISABLEMARGINS);
    m_enableOrientation = ((pd->Flags & PSD_DISABLEORIENTATION) != PSD_DISABLEORIENTATION);
    m_enablePaper = ((pd->Flags & PSD_DISABLEPAPER) != PSD_DISABLEPAPER);
    m_enablePrinter = ((pd->Flags & PSD_DISABLEPRINTER) != PSD_DISABLEPRINTER);
    m_getDefaultInfo = ((pd->Flags & PSD_RETURNDEFAULT) == PSD_RETURNDEFAULT);
    m_enableHelp = ((pd->Flags & PSD_SHOWHELP) == PSD_SHOWHELP);

    m_paperSize.x = pd->ptPaperSize.x / 100;
    m_paperSize.y = pd->ptPaperSize.y / 100;

    m_minMarginTopLeft.x = pd->rtMinMargin.left / 100;
    m_minMarginTopLeft.y = pd->rtMinMargin.top / 100;
    m_minMarginBottomRight.x = pd->rtMinMargin.right / 100;
    m_minMarginBottomRight.y = pd->rtMinMargin.bottom / 100;

    m_marginTopLeft.x = pd->rtMargin.left / 100 ;
    m_marginTopLeft.y = pd->rtMargin.top / 100 ;
    m_marginBottomRight.x = pd->rtMargin.right / 100 ;
    m_marginBottomRight.y = pd->rtMargin.bottom / 100 ;
}

void wxPageSetupDialogData::SetOwnerWindow(wxWindow* win)
{
    if ( m_pageSetupData == NULL )
        ConvertToNative();

    if ( m_pageSetupData != NULL && win != NULL)
    {
        PAGESETUPDLG *pd = (PAGESETUPDLG *) m_pageSetupData ;
        pd->hwndOwner=(HWND) win->GetHWND();
    }
}
#endif // Win95

#ifdef __WXMAC__
void wxPageSetupDialogData::ConvertToNative()
{
    if ( !m_macPageSetupInfo )
    {
        m_macPageSetupInfo = (THPrint) NewHandleClear( sizeof( TPrint ) ) ;
        if ( m_macPageSetupInfo )
        {
            ::PrintDefault( m_macPageSetupInfo ) ;
        }
    }
    if ( m_macPageSetupInfo )
    {
        // on mac the paper rect has a negative top left corner, because the page rect (printable area) is at 0,0
        (**m_macPageSetupInfo).rPaper.left = int( ((double) m_minMarginTopLeft.x)*mm2pt ) ;
        (**m_macPageSetupInfo).rPaper.top = int( ((double) m_minMarginTopLeft.y)*mm2pt ) ;

        (**m_macPageSetupInfo).rPaper.right = int( ((double) m_paperSize.x - m_minMarginTopLeft.x)*mm2pt ) ;
        (**m_macPageSetupInfo).rPaper.bottom = int( ((double) m_paperSize.y - m_minMarginTopLeft.y)*mm2pt ) ;

        (**m_macPageSetupInfo).prInfo.rPage.left = 0 ;
        (**m_macPageSetupInfo).prInfo.rPage.top = 0 ;
        (**m_macPageSetupInfo).prInfo.rPage.right =  int( ((double) m_paperSize.x - m_minMarginTopLeft.x - m_minMarginBottomRight.x)*mm2pt ) ;
        (**m_macPageSetupInfo).prInfo.rPage.bottom =  int( ((double) m_paperSize.y - m_minMarginTopLeft.y - m_minMarginBottomRight.y)*mm2pt ) ;

        //TODO add custom fields in dialog for margins

    }
}

void wxPageSetupDialogData::ConvertFromNative()
{
    if ( m_macPageSetupInfo )
    {
        m_paperSize.x = ((double) (**m_macPageSetupInfo).rPaper.right - (**m_macPageSetupInfo).rPaper.left ) * pt2mm ;
        m_paperSize.y = ((double) (**m_macPageSetupInfo).rPaper.bottom - (**m_macPageSetupInfo).rPaper.top ) * pt2mm ;

        m_minMarginTopLeft.x = ((double) -(**m_macPageSetupInfo).rPaper.left ) * pt2mm ;
        m_minMarginTopLeft.y = ((double) -(**m_macPageSetupInfo).rPaper.top ) * pt2mm ;

        m_minMarginBottomRight.x = ((double) (**m_macPageSetupInfo).rPaper.right - (**m_macPageSetupInfo).prInfo.rPage.right ) * pt2mm ;
        m_minMarginBottomRight.y = ((double)(**m_macPageSetupInfo).rPaper.bottom - (**m_macPageSetupInfo).prInfo.rPage.bottom ) * pt2mm ;

        // adjust minimal values
        //TODO add custom fields in dialog for margins

        if ( m_marginTopLeft.x < m_minMarginTopLeft.x )
            m_marginTopLeft.x = m_minMarginTopLeft.x ;

        if ( m_marginBottomRight.x < m_minMarginBottomRight.x )
            m_marginBottomRight.x = m_minMarginBottomRight.x ;

        if ( m_marginTopLeft.y < m_minMarginTopLeft.y )
            m_marginTopLeft.y = m_minMarginTopLeft.y ;

        if ( m_marginBottomRight.y < m_minMarginBottomRight.y )
            m_marginBottomRight.y = m_minMarginBottomRight.y ;

    }
}
#endif


// If a corresponding paper type is found in the paper database, will set the m_printData
// paper size id member as well.
void wxPageSetupDialogData::SetPaperSize(const wxSize& sz)
{
    m_paperSize = sz;

    CalculateIdFromPaperSize();
}

// Sets the wxPrintData id, plus the paper width/height if found in the paper database.
void wxPageSetupDialogData::SetPaperSize(wxPaperSize id)
{
    m_printData.SetPaperId(id);

    CalculatePaperSizeFromId();
}

// Use paper size defined in this object to set the wxPrintData
// paper id
void wxPageSetupDialogData::CalculateIdFromPaperSize()
{
    wxASSERT_MSG( (wxThePrintPaperDatabase != (wxPrintPaperDatabase*) NULL),
                  wxT("wxThePrintPaperDatabase should not be NULL. "
                     "Do not create global print dialog data objects.") );

    wxSize sz = GetPaperSize();

    wxPaperSize id = wxThePrintPaperDatabase->GetSize(wxSize(sz.x* 10, sz.y * 10));
    if (id != wxPAPER_NONE)
    {
        m_printData.SetPaperId(id);
    }
}

// Use paper id in wxPrintData to set this object's paper size
void wxPageSetupDialogData::CalculatePaperSizeFromId()
{
    wxASSERT_MSG( (wxThePrintPaperDatabase != (wxPrintPaperDatabase*) NULL),
                  wxT("wxThePrintPaperDatabase should not be NULL. "
                     "Do not create global print dialog data objects.") );

    wxSize sz = wxThePrintPaperDatabase->GetSize(m_printData.GetPaperId());

    if (sz.x != 0)
    {
        // sz is in 10ths of a mm, so multiply by 10.
        m_paperSize.x = sz.x * 10;
        m_paperSize.y = sz.y * 10;
    }
}

#endif // wxUSE_PRINTING_ARCHITECTURE