examples/example2.cpp

#include <cstdlib>
#include <iostream>
#include <fstream>
#include <cmath>
#include "Board.h"

using namespace LibBoard;

int main( int, char *[] )
{
  Board board;
  board.setPenColorRGBi( 255, 0, 0 );

  std::vector<Point> points;
  for ( double x = -1.0; x < 1.0; x += 0.01 ) {
    points.push_back( Point( 100*x, 100.0*sin(2*M_PI*x) ) );
  }
  board.setLineWidth( 0.5 );
  board.setPenColorRGBi( 0, 0, 255 );
  board.drawPolyline( points );

  board.setPenColorRGBi( 255, 0, 0 );
  for ( double x = -100.0; x <= 100.0; x += 10.0 ) {
    board.setFillColorRGBi( 255, 0, 0 );
    board.setPenColorRGBi( 0, 0, 255 );
    board.drawCircle( x, 0.0, 10 );
  }
  board.fillCircle( 0.0, 0.0, 10 );
  
  board.setPenColorRGBi( 0, 0, 0 ).setFillColorRGBf( 0.5f, 1.0f, 0, 0.25 );
  board.drawEllipse( 50, -50, 40.0, 15.0 );
  
  board.setLineJoin( Shape::RoundJoin );
  board.setLineWidth( 0.5 )
      .setPenColor( Color::Black )
      .setFillColorRGBi( 0, 0, 255, 50 );
  board.drawRectangle( -100.0, -50.0, 100.0, 25.0 );

  board.setLineJoin( Shape::MiterJoin )
      .setLineWidth( 0.5 )
      .setPenColor( Color::Red );
  board.drawTriangle( -50.0, 50.0, 0.0, 50.0, 0.0, 0.0 );
  
  board.setPenColor( Color::Black ).setFont( Fonts::HelveticaBold, 12.0 );
  board.drawText( 0.0, 100.0, "Hello world!" );

  Point p = board.last<Text>().boundingBox(Shape::IgnoreLineWidth).bottomLeft();

  board << board.last<Text>().rotated( 45 * Board::Degree, p );
  board << board.last<Text>().rotated( 45 * Board::Degree, p );
  board << board.last<Text>().rotated( 45 * Board::Degree, p );
  board << board.last<Text>().rotated( 45 * Board::Degree, p );

  board.disableLineWidthScaling();
  board.saveEPS( "example2_A4.eps", Board::A4 );
  board.saveFIG( "example2_A4.fig", Board::A4 );
  board.saveSVG( "example2_A4.svg", Board::A4 );
  board.saveSVG( "example2.svg" );
}