testcases/phpCairo/fill-rule.php

   1 <?
   2 function little_star_path()
   3 {
   4         global $con;
   5         $con->moveTo(10,0);
   6         $con->relLineTo(6,20);
   7         $con->relLineTo(-16,-12);
   8         $con->relLineTo(20,0);
   9         $con->relLineTo(-16,12);
  10 }
  11
  12 function big_star_path()
  13 {
  14         global $con;
  15     $con->moveTo(40,0);
  16     $con->relLineTo(25,80);
  17     $con->relLineTo(-65,-50);
  18     $con->relLineTo(80,0);
  19     $con->relLineTo(-65,50);
  20         $con->closePath();
  21 }
  22
  23 $sur = new CairoImageSurface(FORMAT_ARGB32, 163, 103);
  24 $con = new CairoContext($sur);
  25 $con->setSourceRgb(1,0,0);
  26 $con->translate(1,1);
  27 little_star_path();
  28 $con->setFillRule(FILL_RULE_WINDING);
  29 $con->fill();
  30 $con->translate(21,0);
  31 little_star_path();
  32 $con->setFillRule(FILL_RULE_EVEN_ODD);
  33 $con->fill();
  34 $con->translate(-21, 21);
  35 big_star_path();
  36 $con->setFillRule(FILL_RULE_WINDING);
  37 $con->fill();
  38 $con->translate(81,0);
  39 big_star_path();
  40 $con->setFillRule(FILL_RULE_EVEN_ODD);
  41 $con->fill();
  42 $sur->writeToPng("fill-rule-php.png");
  43 ?>
  44
  45