src/frontends/nullpainter.h

   1 // -*- C++ -*-
   2 /**
   3  * \file nullpainter.h
   4  * This file is part of LyX, the document processor.
   5  * Licence details can be found in the file COPYING.
   6  *
   7  * \author Alfredo Braunstein
   8  *
   9  * Full author contact details are available in file CREDITS.
  10  */
  11
  12 #ifndef NULLPAINTER_H
  13 #define NULLPAINTER_H
  14
  15 #include "LColor.h"
  16 #include "Painter.h"
  17
  18 class NullPainter : public Painter {
  19 public:
  20         ///
  21         NullPainter() {}
  22
  23         virtual ~NullPainter() {}
  24
  25         /// begin painting
  26         void start() {}
  27         /// end painting
  28         void end() {}
  29
  30         ///
  31         int paperWidth() const { return 0; }
  32         ///
  33         int paperHeight() const;
  34
  35         ///
  36         void line(int, int, int, int, LColor_color,
  37                        line_style = line_solid, line_width = line_thin) {}
  38         ///
  39         void lines(int const *, int const *, int, LColor_color,
  40                         line_style = line_solid, line_width = line_thin) {}
  41         ///
  42         void rectangle(int, int, int, int,      LColor_color,
  43                 line_style = line_solid, line_width = line_thin) {}
  44         ///
  45         void fillRectangle(int, int, int, int, LColor_color) {}
  46         ///
  47         void fillPolygon(int const *, int const *, int, LColor_color) {}
  48         ///
  49         void arc(int, int,      unsigned int, unsigned int,
  50                 int, int, LColor_color) {}
  51         ///
  52         void point(int, int, LColor_color) {}
  53         ///
  54         void button(int, int, int, int) {}
  55         ///
  56         void image(int, int, int, int, lyx::graphics::Image const &) {}
  57         ///
  58         void text(int, int, std::string const &, LyXFont const &) {}
  59         ///
  60         void text(int, int, char const *, size_t, LyXFont const &) {}
  61         ///
  62         void text(int, int, char, LyXFont const &) {}
  63         ///
  64         void rectText(int, int, std::string const &,
  65                 LyXFont const &, LColor_color, LColor_color) {}
  66         ///
  67         void buttonText(int, int, std::string const &, LyXFont const &) {}
  68         ///
  69         void underline(LyXFont const &, int, int, int) {}
  70         ///
  71         void buttonFrame(int, int, int, int) {}
  72 };
  73
  74 #endif // NULLPAINTER_H