testcases/phpCairo/rectangle-rounding-error.php

   1 <?
   2 $sur = new CairoImageSurface(FORMAT_ARGB32, 76,76);
   3 $con = new CairoContext($sur);
   4
   5 $con->set_source_rgb ( 1, 1, 1);
   6 $con->paint ();
   7 $con->set_antialias (ANTIALIAS_NONE);
   8 $con->set_source_rgb ( 0, 0, 0);
   9
  10 $con->translate( -300, -300);
  11 $con->scale( 677.0/26, 677.0/26);
  12 $con->translate( 1, 1);
  13 $con->rectangle( 11, 11, 1, 1);
  14 $con->rectangle( 11, 12, 1, 1);
  15 $con->rectangle( 12, 11, 1, 1);
  16 $con->rectangle( 12, 12, 1, 1);
  17 $con->set_source_rgb( 0, 0, 0);
  18 $con->fill();
  19
  20 $sur->write_to_png("rectangle-rounding-error-php.png");
  21 ?>
  22