examples/test_arrow.cpp

 
#include <Board.h>
#include <ctime>
using namespace LibBoard;
 
int main(int, char *[])
{
  Tools::initBoardRand(static_cast<unsigned int>(time(nullptr)));
  Board board;
  Board::disableLineWidthScaling();
 
  board.setLineWidth(1.0);
  board.setPenColor(Color::Blue);
  board.setFillColor(Color::Red);
  Style::setDefaultPenColor(Color::Red);
  Style::setDefaultFillColor(Color::Green);
  Style::setDefaultLineWidth(1.0);
 
  board << Arrow(Point(0, 0), Point(100, 0), Arrow::ExtremityType::Stick);
  board << board.last<Arrow>().rotated(180 * Board::Degree).translated(-30, 10);
  board << Arrow(Point(0, 50), Point(100, 50), Arrow::ExtremityType::Closed);
  board << board.last<Arrow>().rotated(180 * Board::Degree).translated(-30, 10);
  board << Arrow(Point(0, 100), Point(100, 100), Arrow::ExtremityType::Plain);
  board << board.last<Arrow>().rotated(180 * Board::Degree).translated(-30, 10);
 
  board.saveSVG("test_arrow.svg", PageSize::BoundingBox);
  // board.saveEPS("test_arrow.eps", PageSize::BoundingBox);
  // board.saveFIG("test_arrow.fig", PageSize::BoundingBox);
  // system("svgviewer test_arrow.svg");
}