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/////////////////////////////////////////////////////////////////////////////
// Name: wx/generic/dcpsg.h
// Purpose: wxPostScriptDC class
// Author: Julian Smart and others
// Modified by:
// Copyright: (c) Julian Smart and Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_DCPSG_H_
#define _WX_DCPSG_H_
#include "wx/defs.h"
#if wxUSE_PRINTING_ARCHITECTURE && wxUSE_POSTSCRIPT
#include "wx/dc.h"
#include "wx/dcprint.h"
#include "wx/dialog.h"
#include "wx/module.h"
#include "wx/cmndata.h"
#include "wx/strvararg.h"
//-----------------------------------------------------------------------------
// wxPostScriptDC
//-----------------------------------------------------------------------------
class WXDLLIMPEXP_CORE wxPostScriptDC : public wxDC
{
public:
wxPostScriptDC();
// Recommended constructor
wxPostScriptDC(const wxPrintData& printData);
private:
wxDECLARE_DYNAMIC_CLASS(wxPostScriptDC);
};
class WXDLLIMPEXP_CORE wxPostScriptDCImpl : public wxDCImpl
{
public:
wxPostScriptDCImpl( wxPrinterDC *owner );
wxPostScriptDCImpl( wxPrinterDC *owner, const wxPrintData& data );
wxPostScriptDCImpl( wxPostScriptDC *owner );
wxPostScriptDCImpl( wxPostScriptDC *owner, const wxPrintData& data );
void Init();
virtual ~wxPostScriptDCImpl();
virtual bool Ok() const { return IsOk(); }
virtual bool IsOk() const wxOVERRIDE;
bool CanDrawBitmap() const wxOVERRIDE { return true; }
void Clear() wxOVERRIDE;
void SetFont( const wxFont& font ) wxOVERRIDE;
void SetPen( const wxPen& pen ) wxOVERRIDE;
void SetBrush( const wxBrush& brush ) wxOVERRIDE;
void SetLogicalFunction( wxRasterOperationMode function ) wxOVERRIDE;
void SetBackground( const wxBrush& brush ) wxOVERRIDE;
void DestroyClippingRegion() wxOVERRIDE;
bool StartDoc(const wxString& message) wxOVERRIDE;
void EndDoc() wxOVERRIDE;
void StartPage() wxOVERRIDE;
void EndPage() wxOVERRIDE;
wxCoord GetCharHeight() const wxOVERRIDE;
wxCoord GetCharWidth() const wxOVERRIDE;
bool CanGetTextExtent() const wxOVERRIDE { return true; }
// Resolution in pixels per logical inch
wxSize GetPPI() const wxOVERRIDE;
virtual wxSize FromDIP(const wxSize& sz) const wxOVERRIDE;
virtual wxSize ToDIP(const wxSize& sz) const wxOVERRIDE;
virtual void ComputeScaleAndOrigin() wxOVERRIDE;
void SetBackgroundMode(int WXUNUSED(mode)) wxOVERRIDE { }
#if wxUSE_PALETTE
void SetPalette(const wxPalette& WXUNUSED(palette)) wxOVERRIDE { }
#endif
void SetPrintData(const wxPrintData& data);
wxPrintData& GetPrintData() { return m_printData; }
virtual int GetDepth() const wxOVERRIDE { return 24; }
void PsPrint( const wxString& psdata );
// Overridden for wxPrinterDC Impl
virtual int GetResolution() const wxOVERRIDE;
virtual wxRect GetPaperRect() const wxOVERRIDE;
virtual void* GetHandle() const wxOVERRIDE { return NULL; }
protected:
bool DoFloodFill(wxCoord x1, wxCoord y1, const wxColour &col,
wxFloodFillStyle style = wxFLOOD_SURFACE) wxOVERRIDE;
bool DoGetPixel(wxCoord x1, wxCoord y1, wxColour *col) const wxOVERRIDE;
void DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2) wxOVERRIDE;
void DoCrossHair(wxCoord x, wxCoord y) wxOVERRIDE ;
void DoDrawArc(wxCoord x1,wxCoord y1,wxCoord x2,wxCoord y2,wxCoord xc,wxCoord yc) wxOVERRIDE;
void DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea) wxOVERRIDE;
void DoDrawPoint(wxCoord x, wxCoord y) wxOVERRIDE;
void DoDrawLines(int n, const wxPoint points[], wxCoord xoffset = 0, wxCoord yoffset = 0) wxOVERRIDE;
void DoDrawPolygon(int n, const wxPoint points[],
wxCoord xoffset = 0, wxCoord yoffset = 0,
wxPolygonFillMode fillStyle = wxODDEVEN_RULE) wxOVERRIDE;
void DoDrawPolyPolygon(int n, const int count[], const wxPoint points[],
wxCoord xoffset = 0, wxCoord yoffset = 0,
wxPolygonFillMode fillStyle = wxODDEVEN_RULE) wxOVERRIDE;
void DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height) wxOVERRIDE;
void DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius = 20) wxOVERRIDE;
void DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height) wxOVERRIDE;
#if wxUSE_SPLINES
void DoDrawSpline(const wxPointList *points) wxOVERRIDE;
#endif
bool DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
wxDC *source, wxCoord xsrc, wxCoord ysrc,
wxRasterOperationMode rop = wxCOPY, bool useMask = false,
wxCoord xsrcMask = wxDefaultCoord, wxCoord ysrcMask = wxDefaultCoord) wxOVERRIDE;
void DoDrawIcon(const wxIcon& icon, wxCoord x, wxCoord y) wxOVERRIDE;
void DoDrawBitmap(const wxBitmap& bitmap, wxCoord x, wxCoord y, bool useMask = false) wxOVERRIDE;
void DoDrawText(const wxString& text, wxCoord x, wxCoord y) wxOVERRIDE;
void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y, double angle) wxOVERRIDE;
void DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height) wxOVERRIDE;
void DoSetDeviceClippingRegion( const wxRegion &WXUNUSED(clip)) wxOVERRIDE
{
wxFAIL_MSG( "not implemented" );
}
void DoGetTextExtent(const wxString& string, wxCoord *x, wxCoord *y,
wxCoord *descent = NULL,
wxCoord *externalLeading = NULL,
const wxFont *theFont = NULL) const wxOVERRIDE;
void DoGetSize(int* width, int* height) const wxOVERRIDE;
void DoGetSizeMM(int *width, int *height) const wxOVERRIDE;
// Common part of DoDrawText() and DoDrawRotatedText()
void DrawAnyText(const wxWX2MBbuf& textbuf, wxCoord testDescent, double lineHeight);
// Actually set PostScript font
void SetPSFont();
// Set PostScript color
void SetPSColour(const wxColour& col);
FILE* m_pstream; // PostScript output stream
unsigned char m_currentRed;
unsigned char m_currentGreen;
unsigned char m_currentBlue;
int m_pageNumber;
bool m_clipping;
mutable double m_underlinePosition;
mutable double m_underlineThickness;
wxPrintData m_printData;
double m_pageHeight;
wxArrayString m_definedPSFonts;
bool m_isFontChanged;
private:
wxDECLARE_DYNAMIC_CLASS(wxPostScriptDCImpl);
};
#endif
// wxUSE_POSTSCRIPT && wxUSE_PRINTING_ARCHITECTURE
#endif
// _WX_DCPSG_H_
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