examples/ruler.cpp

 
#include <cstdlib>
#include "Board.h"
using namespace LibBoard;
 
int main( int , char *[] )
{
  Board board;
  board.clear(Color::White);
  board.setLineWidth(0.01);
 
  // board << Rectangle( 0, 27.7, 19, 27.7, Color::Black, Color::None, 0.1 );
 
  Line tiny( 0, 0, 0.2, 0, Color::Black, 0.01 );
  Line small( 0.2, 0, 0.7, 0, Color::Black, 0.01 );
  Line large( 0.7, 0, 1.5, 0, Color::Black, 0.01 );
 
  // Centimeters
  board.addDuplicates( small, 201, 0, 0.1 );
  board.addDuplicates( large, 21, 0, 1  );
  board.setFontSize(2);
  board.drawText( board.last<Line>().boundingBox(UseLineWidth).topRight(),
                  "Centimeters" );
 
  // Inches
  tiny.translate( 15, 0 );
  small.translate( 15, 0 );
  large.translate( 15, 0 );
  board.addDuplicates( tiny, 41, 0, 2.54/4  );
  board.addDuplicates( small, 21, 0, 2.54/2  );
  board.addDuplicates( large, 11, 0, 2.54  );
 
  board << Text( board.last<Line>().boundingBox(UseLineWidth).topRight(),
                 "Inches", Fonts::CourierBold, 2, Color::Red );
 
  board.saveEPS( "ruler.eps" /*, Board::A4 */ );
  board.saveFIG( "ruler.fig" /*, Board::A4 */ );
 
  board.scaleToWidth(25,UseLineWidth);
  board.saveSVG( "ruler.svg", Board::BoundingBox, 0.0, Board::UCentimeter );
}