examples/tilings.cpp

 
#include <Board.h>
using namespace LibBoard;
 
int main(int, char *[])
{
  Board board;
  board.clear(Color::White);
 
  Style::setDefaultLineWidth(0.1);
  Style::setDefaultLineStyle(SolidStyle);
  Style::setDefaultLineCap(RoundCap);
  Style::setDefaultLineJoin(RoundJoin);
 
  Group g;
  g << circle(10, 10, 20, Color::Blue, Color::Null);
 
  Group grid;
  grid << Line(0, 0, 100, 0, Color::Blue);
  grid << Line(0, 0, 0, -200, Color::Blue);
 
  Polyline l(Path::Open, Color::Blue, Color::Null);
  l << Point(-10, 0) << Point(0, 0) << Point(0, 10);
  grid << tiling(l, Point(0, 0), 10, 20, 0.0, IgnoreLineWidth);
 
  grid.rotateDeg(45);
  board << grid;
 
  Ellipse circle = LibBoard::circle(10, 10, 20, Color::Blue, Color::Null, 1.0);
  Rect bbox = board.boundingBox(UseLineWidth);
  Line separator(bbox.topRight(), bbox.bottomRight(), Color::Black);
  board.append(separator, Direction::Right, Alignment::Center);
  board.append(circle, Direction::Right, Alignment::Top);
  board.append(separator, Direction::Right, Alignment::Center);
  board.append(circle, Direction::Right, Alignment::Center);
  board.append(separator, Direction::Right, Alignment::Center);
  board.append(circle, Direction::Right, Alignment::Bottom);
 
  bbox = board.boundingBox(UseLineWidth);
  separator = Line(bbox.bottomLeft(), bbox.bottomRight(), Color::Black);
 
  board.append(separator, Direction::Bottom, Alignment::Left);
  board.append(circle, Direction::Bottom, Alignment::Left);
  board.append(separator, Direction::Bottom, Alignment::Left);
  board.append(circle, Direction::Bottom, Alignment::Center);
  board.append(separator, Direction::Bottom, Alignment::Left);
  board.append(circle, Direction::Bottom, Alignment::Right);
  board.append(separator, Direction::Bottom, Alignment::Left);
 
  bbox = board.boundingBox(UseLineWidth);
  separator = Line(bbox.topRight(), bbox.bottomRight(), Color::Black);
  board.append(separator, Direction::Right, Alignment::Center);
 
  board.append(LibBoard::grid(Point(0, 0), 12, 6, 120, 60, Color::Red, Color::Null, 0.5, SolidStyle, ButtCap, RoundJoin), Direction::Right, Alignment::Center);
 
  board.saveEPS("tilings.eps");
 
  board.scaleToWidth(25, UseLineWidth);
  board.saveSVG("tilings.svg", PageSize::BoundingBox, 0.0, Unit::Centimeter);
}