made Freeze/Thaw recursively (un)freeze child windows too

[wxWidgets.git] / include / wx / msw / dcprint.h

/////////////////////////////////////////////////////////////////////////////
// Name:        wx/msw/dcprint.h
// Purpose:     wxPrinterDC class
// Author:      Julian Smart
// Modified by:
// Created:     01/02/97
// RCS-ID:      $Id$
// Copyright:   (c) Julian Smart
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifndef _WX_MSW_DCPRINT_H_
#define _WX_MSW_DCPRINT_H_

#if wxUSE_PRINTING_ARCHITECTURE

#include "wx/dcprint.h"
#include "wx/cmndata.h"
#include "wx/msw/dc.h"

// ------------------------------------------------------------------------
//    wxPrinterDCImpl
//

class WXDLLEXPORT wxPrinterDCImpl : public wxMSWDCImpl
{
public:
    // Create from print data
    wxPrinterDCImpl( wxPrinterDC *owner, const wxPrintData& data );
    wxPrinterDCImpl( wxPrinterDC *owner, WXHDC theDC );

    // override some base class virtuals
    virtual bool StartDoc(const wxString& message);
    virtual void EndDoc();
    virtual void StartPage();
    virtual void EndPage();

    virtual wxRect GetPaperRect();

protected:
    virtual void DoDrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y,
                              bool useMask = false);
    virtual bool DoBlit(wxCoord xdest, wxCoord ydest,
                        wxCoord width, wxCoord height,
                        wxDC *source, wxCoord xsrc, wxCoord ysrc,
                        int rop = wxCOPY, bool useMask = false, wxCoord xsrcMask = wxDefaultCoord, wxCoord ysrcMask = wxDefaultCoord);
    virtual void DoGetSize(int *w, int *h) const
    {
        GetDeviceSize(w, h);
    }


    // init the dc
    void Init();

    wxPrintData m_printData;

private:
    DECLARE_CLASS(wxPrinterDCImpl)
    DECLARE_NO_COPY_CLASS(wxPrinterDCImpl)
};

// Gets an HDC for the specified printer configuration
WXHDC WXDLLEXPORT wxGetPrinterDC(const wxPrintData& data);

// ------------------------------------------------------------------------
//    wxPrinterDCromHDC
//

class WXDLLEXPORT wxPrinterDCFromHDC: public wxPrinterDC
{
public:
    wxPrinterDCFromHDC( WXHDC theDC )
        : wxPrinterDC(new wxPrinterDCImpl(this, theDC))
    {
    }
};

#endif // wxUSE_PRINTING_ARCHITECTURE

#endif // _WX_MSW_DCPRINT_H_