prntbase.cpp

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/////////////////////////////////////////////////////////////////////////////
// Name:        prntbase.cpp
// Purpose:     Printing framework base class implementation
// Author:      Julian Smart
// Modified by:
// Created:     04/01/98
// RCS-ID:      $Id: prntbase.cpp,v 1.89 2005/07/28 22:20:03 VZ Exp $
// Copyright:   (c) Julian Smart
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

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

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

#ifdef __BORLANDC__
#pragma hdrstop
#endif

#include "wx/defs.h"

#if wxUSE_PRINTING_ARCHITECTURE

#ifndef WX_PRECOMP
#include "wx/utils.h"
#include "wx/dc.h"
#include "wx/app.h"
#include "wx/msgdlg.h"
#include "wx/layout.h"
#include "wx/choice.h"
#include "wx/button.h"
#include "wx/settings.h"
#include "wx/dcmemory.h"
#include "wx/stattext.h"
#include "wx/intl.h"
#include "wx/textdlg.h"
#include "wx/sizer.h"
#endif // !WX_PRECOMP

#include "wx/prntbase.h"
#include "wx/dcprint.h"
#include "wx/printdlg.h"
#include "wx/print.h"
#include "wx/module.h"

#include <stdlib.h>
#include <string.h>

#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
#include "wx/msw/printdlg.h"
#elif defined(__WXMAC__)
#include "wx/mac/printdlg.h"
#include "wx/mac/private/print.h"
#else
#include "wx/generic/prntdlgg.h"
#endif

#ifdef __WXMSW__
    #include "wx/msw/wrapcdlg.h"
    #ifndef __WIN32__
        #include <print.h>
    #endif
#endif // __WXMSW__

//----------------------------------------------------------------------------
// wxPrintFactory
//----------------------------------------------------------------------------

wxPrintFactory *wxPrintFactory::m_factory = NULL;

void wxPrintFactory::SetPrintFactory( wxPrintFactory *factory )
{
    if (wxPrintFactory::m_factory)
        delete wxPrintFactory::m_factory;

    wxPrintFactory::m_factory = factory;
}

wxPrintFactory *wxPrintFactory::GetFactory()
{
    if (!wxPrintFactory::m_factory)
        wxPrintFactory::m_factory = new wxNativePrintFactory;

    return wxPrintFactory::m_factory;
}

//----------------------------------------------------------------------------
// wxNativePrintFactory
//----------------------------------------------------------------------------

wxPrinterBase *wxNativePrintFactory::CreatePrinter( wxPrintDialogData *data )
{
#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
    return new wxWindowsPrinter( data );
#elif defined(__WXMAC__)
    return new wxMacPrinter( data );
#elif defined(__WXPM__)
    return new wxOS2Printer( data );
#else
    return new wxPostScriptPrinter( data );
#endif
};

wxPrintPreviewBase *wxNativePrintFactory::CreatePrintPreview( wxPrintout *preview,
    wxPrintout *printout, wxPrintDialogData *data )
{
#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
    return new wxWindowsPrintPreview( preview, printout, data );
#elif defined(__WXMAC__)
    return new wxMacPrintPreview( preview, printout, data );
#elif defined(__WXPM__)
    return new wxOS2PrintPreview( preview, printout, data );
#else
    return new wxPostScriptPrintPreview( preview, printout, data );
#endif
}

wxPrintPreviewBase *wxNativePrintFactory::CreatePrintPreview( wxPrintout *preview,
    wxPrintout *printout, wxPrintData *data )
{
#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
    return new wxWindowsPrintPreview( preview, printout, data );
#elif defined(__WXMAC__)
    return new wxMacPrintPreview( preview, printout, data );
#elif defined(__WXPM__)
    return new wxOS2PrintPreview( preview, printout, data );
#else
    return new wxPostScriptPrintPreview( preview, printout, data );
#endif
}

wxPrintDialogBase *wxNativePrintFactory::CreatePrintDialog( wxWindow *parent,
                                                  wxPrintDialogData *data )
{
#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
    return new wxWindowsPrintDialog( parent, data );
#elif defined(__WXMAC__)
    return new wxMacPrintDialog( parent, data );
#else
    return new wxGenericPrintDialog( parent, data );
#endif
}

wxPrintDialogBase *wxNativePrintFactory::CreatePrintDialog( wxWindow *parent,
                                                  wxPrintData *data )
{
#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
    return new wxWindowsPrintDialog( parent, data );
#elif defined(__WXMAC__)
    return new wxMacPrintDialog( parent, data );
#else
    return new wxGenericPrintDialog( parent, data );
#endif
}

wxPageSetupDialogBase *wxNativePrintFactory::CreatePageSetupDialog( wxWindow *parent,
                                                  wxPageSetupDialogData *data )
{
#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
    return new wxWindowsPageSetupDialog( parent, data );
#elif defined(__WXMAC__)
    return new wxMacPageSetupDialog( parent, data );
#else
    return new wxGenericPageSetupDialog( parent, data );
#endif
}

bool wxNativePrintFactory::HasPrintSetupDialog()
{
#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
    return false;
#elif defined(__WXMAC__)
    return false;
#else
    // Only here do we need to provide the print setup
    // dialog ourselves, the other platforms either have
    // none, don't make it accessible or let you configure
    // the printer from the wxPrintDialog anyway.
    return true;
#endif

}

wxDialog *wxNativePrintFactory::CreatePrintSetupDialog( wxWindow *parent,
                                                        wxPrintData *data )
{
#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
    wxUnusedVar(parent);
    wxUnusedVar(data);
    return NULL;
#elif defined(__WXMAC__)
    wxUnusedVar(parent);
    wxUnusedVar(data);
    return NULL;
#else
    // Only here do we need to provide the print setup
    // dialog ourselves, the other platforms either have
    // none, don't make it accessible or let you configure
    // the printer from the wxPrintDialog anyway.
    return new wxGenericPrintSetupDialog( parent, data );
#endif
}

bool wxNativePrintFactory::HasOwnPrintToFile()
{
    // Only relevant for PostScript and here the
    // setup dialog provides no "print to file"
    // option. In the GNOME setup dialog, the
    // setup dialog has its own print to file.
    return false;
}

bool wxNativePrintFactory::HasPrinterLine()
{
    // Only relevant for PostScript for now
    return true;
}

wxString wxNativePrintFactory::CreatePrinterLine()
{
    // Only relevant for PostScript for now

    // We should query "lpstat -d" here
    return _("Generic PostScript");
}

bool wxNativePrintFactory::HasStatusLine()
{
    // Only relevant for PostScript for now
    return true;
}

wxString wxNativePrintFactory::CreateStatusLine()
{
    // Only relevant for PostScript for now

    // We should query "lpstat -r" or "lpstat -p" here
    return _("Ready");
}

wxPrintNativeDataBase *wxNativePrintFactory::CreatePrintNativeData()
{
#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
    return new wxWindowsPrintNativeData;
#elif defined(__WXMAC__)
    return new wxMacCarbonPrintData;
#else
    return new wxPostScriptPrintNativeData;
#endif
}

//----------------------------------------------------------------------------
// wxPrintNativeDataBase
//----------------------------------------------------------------------------

IMPLEMENT_ABSTRACT_CLASS(wxPrintNativeDataBase, wxObject)

wxPrintNativeDataBase::wxPrintNativeDataBase()
{
    m_ref = 1;
}

//----------------------------------------------------------------------------
// wxPrintFactoryModule
//----------------------------------------------------------------------------

class wxPrintFactoryModule: public wxModule
{
public:
    wxPrintFactoryModule() {}
    bool OnInit() { return true; }
    void OnExit() { wxPrintFactory::SetPrintFactory( NULL ); }

private:
    DECLARE_DYNAMIC_CLASS(wxPrintFactoryModule)
};

IMPLEMENT_DYNAMIC_CLASS(wxPrintFactoryModule, wxModule)

//----------------------------------------------------------------------------
// wxPrinterBase
//----------------------------------------------------------------------------

IMPLEMENT_CLASS(wxPrinterBase, wxObject)

wxPrinterBase::wxPrinterBase(wxPrintDialogData *data)
{
    m_currentPrintout = (wxPrintout *) NULL;
    sm_abortWindow = (wxWindow *) NULL;
    sm_abortIt = false;
    if (data)
        m_printDialogData = (*data);
    sm_lastError = wxPRINTER_NO_ERROR;
}

wxWindow *wxPrinterBase::sm_abortWindow = (wxWindow *) NULL;
bool wxPrinterBase::sm_abortIt = false;
wxPrinterError wxPrinterBase::sm_lastError = wxPRINTER_NO_ERROR;

wxPrinterBase::~wxPrinterBase()
{
}

wxWindow *wxPrinterBase::CreateAbortWindow(wxWindow *parent, wxPrintout * printout)
{
    wxPrintAbortDialog *dialog = new wxPrintAbortDialog(parent, _("Printing ") , wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE);

    wxBoxSizer *button_sizer = new wxBoxSizer( wxVERTICAL );
    button_sizer->Add( new wxStaticText(dialog, wxID_ANY, _("Please wait while printing\n") + printout->GetTitle() ), 0, wxALL, 10 );
    button_sizer->Add( new wxButton( dialog, wxID_CANCEL, wxT("Cancel") ), 0, wxALL | wxALIGN_CENTER, 10 );

    dialog->SetAutoLayout( true );
    dialog->SetSizer( button_sizer );

    button_sizer->Fit(dialog);
    button_sizer->SetSizeHints (dialog) ;

    return dialog;
}

void wxPrinterBase::ReportError(wxWindow *parent, wxPrintout *WXUNUSED(printout), const wxString& message)
{
    wxMessageBox(message, _("Printing Error"), wxOK, parent);
}

wxPrintDialogData& wxPrinterBase::GetPrintDialogData() const
{
    return (wxPrintDialogData&) m_printDialogData;
}

//----------------------------------------------------------------------------
// wxPrinter
//----------------------------------------------------------------------------

IMPLEMENT_CLASS(wxPrinter, wxPrinterBase)

wxPrinter::wxPrinter(wxPrintDialogData *data)
{
    m_pimpl = wxPrintFactory::GetFactory()->CreatePrinter( data );
}

wxPrinter::~wxPrinter()
{
    delete m_pimpl;
}

wxWindow *wxPrinter::CreateAbortWindow(wxWindow *parent, wxPrintout *printout)
{
    return m_pimpl->CreateAbortWindow( parent, printout );
}

void wxPrinter::ReportError(wxWindow *parent, wxPrintout *printout, const wxString& message)
{
    m_pimpl->ReportError( parent, printout, message );
}

bool wxPrinter::Setup(wxWindow *parent)
{
    return m_pimpl->Setup( parent );
}

bool wxPrinter::Print(wxWindow *parent, wxPrintout *printout, bool prompt)
{
    return m_pimpl->Print( parent, printout, prompt );
}

wxDC* wxPrinter::PrintDialog(wxWindow *parent)
{
    return m_pimpl->PrintDialog( parent );
}

wxPrintDialogData& wxPrinter::GetPrintDialogData() const
{
    return m_pimpl->GetPrintDialogData();
}

// ---------------------------------------------------------------------------
// wxPrintDialogBase: the dialog for printing.
// ---------------------------------------------------------------------------

IMPLEMENT_ABSTRACT_CLASS(wxPrintDialogBase, wxDialog)

wxPrintDialogBase::wxPrintDialogBase(wxWindow *parent,
                                     wxWindowID id,
                                     const wxString &title,
                                     const wxPoint &pos,
                                     const wxSize &size,
                                     long style)
    : wxDialog( parent, id, title.empty() ? wxString(_("Print")) : title,
                pos, size, style )
{
}

// ---------------------------------------------------------------------------
// wxPrintDialog: the dialog for printing
// ---------------------------------------------------------------------------

IMPLEMENT_CLASS(wxPrintDialog, wxObject)

wxPrintDialog::wxPrintDialog(wxWindow *parent, wxPrintDialogData* data)
{
    m_pimpl = wxPrintFactory::GetFactory()->CreatePrintDialog( parent, data );
}

wxPrintDialog::wxPrintDialog(wxWindow *parent, wxPrintData* data)
{
    m_pimpl = wxPrintFactory::GetFactory()->CreatePrintDialog( parent, data );
}

wxPrintDialog::~wxPrintDialog()
{
    delete m_pimpl;
}

int wxPrintDialog::ShowModal()
{
    return m_pimpl->ShowModal();
}

wxPrintDialogData& wxPrintDialog::GetPrintDialogData()
{
    return m_pimpl->GetPrintDialogData();
}

wxPrintData& wxPrintDialog::GetPrintData()
{
    return m_pimpl->GetPrintData();
}

wxDC *wxPrintDialog::GetPrintDC()
{
    return m_pimpl->GetPrintDC();
}

// ---------------------------------------------------------------------------
// wxPageSetupDialogBase: the page setup dialog
// ---------------------------------------------------------------------------

IMPLEMENT_ABSTRACT_CLASS(wxPageSetupDialogBase, wxDialog)

wxPageSetupDialogBase::wxPageSetupDialogBase(wxWindow *parent,
                                     wxWindowID id,
                                     const wxString &title,
                                     const wxPoint &pos,
                                     const wxSize &size,
                                     long style)
    : wxDialog( parent, id, title.empty() ? wxString(_("Page setup")) : title,
                pos, size, style )
{
}

// ---------------------------------------------------------------------------
// wxPageSetupDialog: the page setup dialog
// ---------------------------------------------------------------------------

IMPLEMENT_CLASS(wxPageSetupDialog, wxObject)

wxPageSetupDialog::wxPageSetupDialog(wxWindow *parent, wxPageSetupDialogData *data )
{
    m_pimpl = wxPrintFactory::GetFactory()->CreatePageSetupDialog( parent, data );
}

wxPageSetupDialog::~wxPageSetupDialog()
{
    delete m_pimpl;
}

int wxPageSetupDialog::ShowModal()
{
    return m_pimpl->ShowModal();
}

wxPageSetupDialogData& wxPageSetupDialog::GetPageSetupDialogData()
{
    return m_pimpl->GetPageSetupDialogData();
}

// old name
wxPageSetupDialogData& wxPageSetupDialog::GetPageSetupData()
{
    return m_pimpl->GetPageSetupDialogData();
}

//----------------------------------------------------------------------------
// wxPrintAbortDialog
//----------------------------------------------------------------------------

BEGIN_EVENT_TABLE(wxPrintAbortDialog, wxDialog)
    EVT_BUTTON(wxID_CANCEL, wxPrintAbortDialog::OnCancel)
END_EVENT_TABLE()

void wxPrintAbortDialog::OnCancel(wxCommandEvent& WXUNUSED(event))
{
    wxPrinterBase::sm_abortIt = true;
    wxPrinterBase::sm_abortWindow->Show(false);
    wxPrinterBase::sm_abortWindow->Close(true);
    wxPrinterBase::sm_abortWindow = (wxWindow *) NULL;
}

//----------------------------------------------------------------------------
// wxPrintout
//----------------------------------------------------------------------------

IMPLEMENT_ABSTRACT_CLASS(wxPrintout, wxObject)