160 lines
6.1 KiB
C++
160 lines
6.1 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/generic/dcpsg.h
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// Purpose: wxPostScriptDC class
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// Author: Julian Smart and others
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// Modified by:
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// Copyright: (c) Julian Smart and Robert Roebling
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_DCPSG_H_
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#define _WX_DCPSG_H_
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#include "wx/defs.h"
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#if wxUSE_PRINTING_ARCHITECTURE && wxUSE_POSTSCRIPT
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#include "wx/dc.h"
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#include "wx/dcprint.h"
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#include "wx/dialog.h"
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#include "wx/module.h"
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#include "wx/cmndata.h"
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#include "wx/strvararg.h"
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//-----------------------------------------------------------------------------
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// wxPostScriptDC
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//-----------------------------------------------------------------------------
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class WXDLLIMPEXP_CORE wxPostScriptDC : public wxDC
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{
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public:
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wxPostScriptDC();
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// Recommended constructor
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wxPostScriptDC(const wxPrintData& printData);
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private:
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wxDECLARE_DYNAMIC_CLASS(wxPostScriptDC);
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};
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class WXDLLIMPEXP_CORE wxPostScriptDCImpl : public wxDCImpl
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{
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public:
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wxPostScriptDCImpl( wxPrinterDC *owner );
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wxPostScriptDCImpl( wxPrinterDC *owner, const wxPrintData& data );
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wxPostScriptDCImpl( wxPostScriptDC *owner );
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wxPostScriptDCImpl( wxPostScriptDC *owner, const wxPrintData& data );
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void Init();
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virtual ~wxPostScriptDCImpl();
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virtual bool Ok() const { return IsOk(); }
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virtual bool IsOk() const wxOVERRIDE;
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bool CanDrawBitmap() const wxOVERRIDE { return true; }
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void Clear() wxOVERRIDE;
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void SetFont( const wxFont& font ) wxOVERRIDE;
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void SetPen( const wxPen& pen ) wxOVERRIDE;
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void SetBrush( const wxBrush& brush ) wxOVERRIDE;
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void SetLogicalFunction( wxRasterOperationMode function ) wxOVERRIDE;
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void SetBackground( const wxBrush& brush ) wxOVERRIDE;
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void DestroyClippingRegion() wxOVERRIDE;
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bool StartDoc(const wxString& message) wxOVERRIDE;
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void EndDoc() wxOVERRIDE;
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void StartPage() wxOVERRIDE;
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void EndPage() wxOVERRIDE;
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wxCoord GetCharHeight() const wxOVERRIDE;
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wxCoord GetCharWidth() const wxOVERRIDE;
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bool CanGetTextExtent() const wxOVERRIDE { return true; }
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// Resolution in pixels per logical inch
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wxSize GetPPI() const wxOVERRIDE;
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virtual void ComputeScaleAndOrigin() wxOVERRIDE;
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void SetBackgroundMode(int WXUNUSED(mode)) wxOVERRIDE { }
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void SetPalette(const wxPalette& WXUNUSED(palette)) wxOVERRIDE { }
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void SetPrintData(const wxPrintData& data);
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wxPrintData& GetPrintData() { return m_printData; }
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virtual int GetDepth() const wxOVERRIDE { return 24; }
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void PsPrint( const wxString& psdata );
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// Overrridden for wxPrinterDC Impl
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virtual int GetResolution() const wxOVERRIDE;
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virtual wxRect GetPaperRect() const wxOVERRIDE;
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virtual void* GetHandle() const wxOVERRIDE { return NULL; }
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protected:
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bool DoFloodFill(wxCoord x1, wxCoord y1, const wxColour &col,
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wxFloodFillStyle style = wxFLOOD_SURFACE) wxOVERRIDE;
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bool DoGetPixel(wxCoord x1, wxCoord y1, wxColour *col) const wxOVERRIDE;
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void DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2) wxOVERRIDE;
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void DoCrossHair(wxCoord x, wxCoord y) wxOVERRIDE ;
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void DoDrawArc(wxCoord x1,wxCoord y1,wxCoord x2,wxCoord y2,wxCoord xc,wxCoord yc) wxOVERRIDE;
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void DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea) wxOVERRIDE;
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void DoDrawPoint(wxCoord x, wxCoord y) wxOVERRIDE;
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void DoDrawLines(int n, const wxPoint points[], wxCoord xoffset = 0, wxCoord yoffset = 0) wxOVERRIDE;
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void DoDrawPolygon(int n, const wxPoint points[],
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wxCoord xoffset = 0, wxCoord yoffset = 0,
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wxPolygonFillMode fillStyle = wxODDEVEN_RULE) wxOVERRIDE;
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void DoDrawPolyPolygon(int n, const int count[], const wxPoint points[],
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wxCoord xoffset = 0, wxCoord yoffset = 0,
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wxPolygonFillMode fillStyle = wxODDEVEN_RULE) wxOVERRIDE;
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void DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height) wxOVERRIDE;
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void DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius = 20) wxOVERRIDE;
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void DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height) wxOVERRIDE;
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#if wxUSE_SPLINES
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void DoDrawSpline(const wxPointList *points) wxOVERRIDE;
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#endif
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bool DoBlit(wxCoord xdest, wxCoord ydest, 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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void DoDrawIcon(const wxIcon& icon, wxCoord x, wxCoord y) wxOVERRIDE;
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void DoDrawBitmap(const wxBitmap& bitmap, wxCoord x, wxCoord y, bool useMask = false) wxOVERRIDE;
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void DoDrawText(const wxString& text, wxCoord x, wxCoord y) wxOVERRIDE;
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void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y, double angle) wxOVERRIDE;
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void DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height) wxOVERRIDE;
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void DoSetDeviceClippingRegion( const wxRegion &WXUNUSED(clip)) wxOVERRIDE
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{
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wxFAIL_MSG( "not implemented" );
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}
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void DoGetTextExtent(const wxString& string, wxCoord *x, wxCoord *y,
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wxCoord *descent = NULL,
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wxCoord *externalLeading = NULL,
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const wxFont *theFont = NULL) const wxOVERRIDE;
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void DoGetSize(int* width, int* height) const wxOVERRIDE;
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void DoGetSizeMM(int *width, int *height) const wxOVERRIDE;
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FILE* m_pstream; // PostScript output stream
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unsigned char m_currentRed;
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unsigned char m_currentGreen;
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unsigned char m_currentBlue;
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int m_pageNumber;
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bool m_clipping;
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double m_underlinePosition;
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double m_underlineThickness;
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wxPrintData m_printData;
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double m_pageHeight;
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private:
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wxDECLARE_DYNAMIC_CLASS(wxPostScriptDCImpl);
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};
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#endif
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// wxUSE_POSTSCRIPT && wxUSE_PRINTING_ARCHITECTURE
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#endif
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// _WX_DCPSG_H_
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