testcases/phpCairo/reflected-stroke.php

   1 <?
   2 function draw_symbol ()
   3 {
   4     $dash = array(6.0, 3.0);
   5         global $con;
   6     $con->rectangle ( -25, -25, 50, 50);
   7     $con->stroke ();
   8
   9     $con->move_to ( 0, -25);
  10     $con->curve_to ( 12.5, -12.5, 12.5, -12.5, 0, 0);
  11     $con->curve_to ( -12.5, 12.5, -12.5, 12.5, 0, 25);
  12     $con->curve_to ( 12.5, 12.5, 12.5, 12.5, 0, 0);
  13     $con->stroke ();
  14
  15     $con->save ();
  16     $con->set_dash ( $dash, 2, 0.);
  17     $con->move_to ( 0, 0);
  18     $con->arc ( 0, 0, 12.5, 0, 3 * M_PI / 2);
  19     $con->close_path ();
  20     $con->stroke ();
  21     $con->restore ();
  22 }
  23         $sur = new CairoImageSurface(FORMAT_ARGB32,200,200);
  24         $con = new CairoContext($sur);
  25
  26     $con->set_source_rgb ( 1, 1, 1);
  27     $con->paint ();
  28
  29     $con->set_source_rgb ( 0, 0, 0);
  30
  31     $con->save ();
  32     $con->translate ( 50, 50);
  33     $con->scale ( 1, 1);
  34     draw_symbol ();
  35     $con->restore ();
  36
  37     $con->save ();
  38     $con->translate ( 150, 50);
  39     $con->scale ( -1, 1);
  40     draw_symbol ();
  41     $con->restore ();
  42
  43     $con->save ();
  44     $con->translate ( 150, 150);
  45     $con->scale ( -1, -1);
  46     draw_symbol ();
  47     $con->restore ();
  48
  49     $con->save ();
  50     $con->translate ( 50, 150);
  51     $con->scale ( 1, -1);
  52     draw_symbol ();
  53     $con->restore ();
  54         $sur->write_to_png("reflected-stroke-php.png");
  55
  56 ?>