c434cad322
Files correlati : Ricompilazione Demo : [ ] Commento : Riportata la versione 3.1 patch 650 git-svn-id: svn://10.65.10.50/trunk@14148 c028cbd2-c16b-5b4b-a496-9718f37d4682
126 lines
4.2 KiB
C++
Executable File
126 lines
4.2 KiB
C++
Executable File
#ifndef __XVTPDF_H
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#define __XVTPDF_H
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#define PDF_IMG_CACHE_SIZE 5
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#include "../pdf/pdflib/pdflibdl.h"
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#include "wx/dc.h"
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#include "wx/cmndata.h"
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///////////////////////////////////////////////////////////
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// TwxPDFDC
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///////////////////////////////////////////////////////////
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class TwxPDFDC : public wxDC
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{
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public:
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TwxPDFDC();
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// Recommended constructor
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TwxPDFDC(const wxPrintData& data, const char* strFilename);
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~TwxPDFDC();
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virtual bool Ok() const;
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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 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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void DoDrawSpline(wxList *points);
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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 = -1, wxCoord ysrcMask = -1);
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bool CanDrawBitmap() const { return TRUE; }
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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 DoDrawImage( const wxString& name, const wxRect& dst );
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void DrawImage( const wxString& name, const wxRect& dst )
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{ DoDrawImage(name, dst); }
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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 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 DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
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void DestroyClippingRegion();
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void DoSetClippingRegionAsRegion( const wxRegion &WXUNUSED(clip) ) { }
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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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void DoGetTextExtent(const wxString& string, wxCoord *x, wxCoord *y,
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wxCoord *descent = (wxCoord *) NULL,
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wxCoord *externalLeading = (wxCoord *) NULL,
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wxFont *theFont = (wxFont *) 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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// 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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protected:
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void SetFontColor(const wxColor& color) const;
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int GetBitmapHandle(const wxBitmap& bitmap) const;
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int GetImageHandle(const wxString& name);
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PDF *m_p;
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PDFlib_api *m_PDFlib;
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wxPrintData m_printData;
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wxString m_fileName;
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wxColor m_color;
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int m_pageNumber;
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int m_fontnr;
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bool m_clipping;
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bool m_topDown;
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bool m_pageopen;
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double m_fontsize;
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wxString m_filenames[PDF_IMG_CACHE_SIZE];
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int m_handles[PDF_IMG_CACHE_SIZE];
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int m_cacheidx;
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DECLARE_DYNAMIC_CLASS(TwxPDFDC)
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};
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#endif
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