1a1d19e93b
All print related scaling is based on 96DPI, so always let the printing contexts return this, and also adjust the font to this DPI.
90 lines
2.5 KiB
C++
90 lines
2.5 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/msw/dcprint.h
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// Purpose: wxPrinterDC class
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// Author: Julian Smart
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// Modified by:
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// Created: 01/02/97
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// Copyright: (c) Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_MSW_DCPRINT_H_
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#define _WX_MSW_DCPRINT_H_
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#if wxUSE_PRINTING_ARCHITECTURE
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#include "wx/dcprint.h"
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#include "wx/cmndata.h"
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#include "wx/msw/dc.h"
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// ------------------------------------------------------------------------
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// wxPrinterDCImpl
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//
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class WXDLLIMPEXP_CORE wxPrinterDCImpl : public wxMSWDCImpl
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{
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public:
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// Create from print data
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wxPrinterDCImpl( wxPrinterDC *owner, const wxPrintData& data );
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wxPrinterDCImpl( wxPrinterDC *owner, WXHDC theDC );
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// override some base class virtuals
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virtual bool StartDoc(const wxString& message) wxOVERRIDE;
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virtual void EndDoc() wxOVERRIDE;
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virtual void StartPage() wxOVERRIDE;
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virtual void EndPage() wxOVERRIDE;
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virtual wxRect GetPaperRect() const wxOVERRIDE;
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virtual wxSize FromDIP(const wxSize& sz) const wxOVERRIDE
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{
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return sz;
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}
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void SetFont(const wxFont& font) wxOVERRIDE;
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protected:
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virtual void DoDrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y,
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bool useMask = false) wxOVERRIDE;
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virtual bool DoBlit(wxCoord xdest, wxCoord ydest,
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wxCoord width, wxCoord height,
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wxDC *source, wxCoord xsrc, wxCoord ysrc,
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wxRasterOperationMode rop = wxCOPY, bool useMask = false,
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wxCoord xsrcMask = wxDefaultCoord, wxCoord ysrcMask = wxDefaultCoord) wxOVERRIDE;
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virtual void DoGetSize(int *w, int *h) const wxOVERRIDE
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{
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GetDeviceSize(w, h);
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}
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// init the dc
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void Init();
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wxPrintData m_printData;
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private:
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wxDECLARE_CLASS(wxPrinterDCImpl);
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wxDECLARE_NO_COPY_CLASS(wxPrinterDCImpl);
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};
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// Gets an HDC for the specified printer configuration
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WXHDC WXDLLIMPEXP_CORE wxGetPrinterDC(const wxPrintData& data);
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// ------------------------------------------------------------------------
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// wxPrinterDCromHDC
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//
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class WXDLLIMPEXP_CORE wxPrinterDCFromHDC: public wxPrinterDC
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{
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public:
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wxPrinterDCFromHDC( WXHDC theDC )
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: wxPrinterDC(new wxPrinterDCImpl(this, theDC))
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{
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}
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};
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#endif // wxUSE_PRINTING_ARCHITECTURE
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#endif // _WX_MSW_DCPRINT_H_
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