155 lines
5.5 KiB
C
155 lines
5.5 KiB
C
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/////////////////////////////////////////////////////////////////////////////
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// Name: wx/generic/dcps.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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// RCS-ID: $Id: dcpsg.h 41751 2006-10-08 21:56:55Z VZ $
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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
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#if wxUSE_POSTSCRIPT
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#include "wx/dc.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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extern WXDLLIMPEXP_DATA_CORE(int) wxPageNumber;
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//-----------------------------------------------------------------------------
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// classes
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//-----------------------------------------------------------------------------
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class wxPostScriptDC;
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//-----------------------------------------------------------------------------
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// wxPostScriptDC
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//-----------------------------------------------------------------------------
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class WXDLLEXPORT 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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// Recommended destructor :-)
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virtual ~wxPostScriptDC();
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virtual bool Ok() const { return IsOk(); }
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virtual bool IsOk() const;
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bool CanDrawBitmap() const { return true; }
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void Clear();
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void SetFont( const wxFont& font );
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void SetPen( const wxPen& pen );
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void SetBrush( const wxBrush& brush );
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void SetLogicalFunction( int function );
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void SetBackground( const wxBrush& brush );
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void DestroyClippingRegion();
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bool StartDoc(const wxString& message);
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void EndDoc();
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void StartPage();
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void EndPage();
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wxCoord GetCharHeight() const;
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wxCoord GetCharWidth() const;
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bool CanGetTextExtent() const { return true; }
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// Resolution in pixels per logical inch
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wxSize GetPPI() const;
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void SetAxisOrientation( bool xLeftRight, bool yBottomUp );
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void SetDeviceOrigin( wxCoord x, wxCoord y );
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void SetBackgroundMode(int WXUNUSED(mode)) { }
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void SetPalette(const wxPalette& WXUNUSED(palette)) { }
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wxPrintData& GetPrintData() { return m_printData; }
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void SetPrintData(const wxPrintData& data) { m_printData = data; }
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virtual int GetDepth() const { return 24; }
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static void SetResolution(int ppi);
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static int GetResolution();
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void PsPrintf( const wxChar* fmt, ... );
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void PsPrint( const char* psdata );
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void PsPrint( int ch );
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#if wxUSE_UNICODE
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void PsPrint( const wxChar* psdata ) { PsPrint( wxConvUTF8.cWX2MB( psdata ) ); }
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#endif
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private:
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static float ms_PSScaleFactor;
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protected:
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bool DoFloodFill(wxCoord x1, wxCoord y1, const wxColour &col, int style = wxFLOOD_SURFACE);
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bool DoGetPixel(wxCoord x1, wxCoord y1, wxColour *col) const;
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void DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2);
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void DoCrossHair(wxCoord x, wxCoord y) ;
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void DoDrawArc(wxCoord x1,wxCoord y1,wxCoord x2,wxCoord y2,wxCoord xc,wxCoord yc);
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void DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea);
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void DoDrawPoint(wxCoord x, wxCoord y);
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void DoDrawLines(int n, wxPoint points[], wxCoord xoffset = 0, wxCoord yoffset = 0);
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void DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset = 0, wxCoord yoffset = 0, int fillStyle = wxODDEVEN_RULE);
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void DoDrawPolyPolygon(int n, int count[], wxPoint points[], wxCoord xoffset = 0, wxCoord yoffset = 0, int fillStyle = wxODDEVEN_RULE);
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void DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
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void DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius = 20);
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void DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
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#if wxUSE_SPLINES
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void DoDrawSpline(wxList *points);
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#endif // wxUSE_SPLINES
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bool DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
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wxDC *source, wxCoord xsrc, wxCoord ysrc, int rop = wxCOPY, bool useMask = false,
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wxCoord xsrcMask = wxDefaultCoord, wxCoord ysrcMask = wxDefaultCoord);
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void DoDrawIcon(const wxIcon& icon, wxCoord x, wxCoord y);
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void DoDrawBitmap(const wxBitmap& bitmap, wxCoord x, wxCoord y, bool useMask = false);
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void DoDrawText(const wxString& text, wxCoord x, wxCoord y);
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void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y, double angle);
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void DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
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void DoSetClippingRegionAsRegion( const wxRegion &WXUNUSED(clip)) { }
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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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wxFont *theFont = NULL) const;
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void DoGetSize(int* width, int* height) const;
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void DoGetSizeMM(int *width, int *height) const;
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FILE* m_pstream; // PostScript output stream
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wxString m_title;
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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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private:
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DECLARE_DYNAMIC_CLASS(wxPostScriptDC)
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};
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#endif
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// wxUSE_POSTSCRIPT
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#endif
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// wxUSE_PRINTING_ARCHITECTURE
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#endif
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// _WX_DCPSG_H_
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