testcases/phpCairo/pdf-surface-source.php

   1 <?
   2
   3 function
   4 draw_pattern ($surface_size)
   5 {
   6     global $s;
   7         $con = new CairoContext($s);
   8         $con->set_source_rgb (1, 1, 1);
   9     $con->rectangle (0, 0, $surface_size / 2, $surface_size / 2);
  10     $con->fill ();
  11     $con->set_source_rgb ( 1, 0, 0);
  12     $con->rectangle ($surface_size / 2, 0,$surface_size / 2, $surface_size / 2);
  13     $con->fill ();
  14     $con->set_source_rgb ( 0, 1, 0);
  15         $con->rectangle (0, $surface_size / 2, $surface_size / 2, $surface_size / 2);
  16         $con->fill ();
  17     $con->set_source_rgb ( 0, 0, 1);
  18     $con->rectangle ($surface_size / 2, $surface_size / 2, $surface_size / 2, $surface_size / 2);
  19     $con->fill ();
  20 //      $s->write_to_png("temp1.png");
  21 }
  22
  23 $size = 90;
  24 $sur = new CairoPDFSurface("pdf-surface-source.pdf", $size, $size);
  25 $sur->set_fallback_resolution(72,72);
  26 $con = new CairoContext($sur);
  27
  28 $con->set_source_rgb(0,0,0);
  29 $con->paint();
  30
  31 $surface_size = $size - 30;
  32 $s = new CairoPDFSurface("temp.pdf", $surface_size, $surface_size);
  33 draw_pattern($surface_size);
  34 $s->write_to_png("temp1.png");
  35 $con->set_source_surface($s, 15.0, 15.0);
  36 $con->paint();
  37 $sur->write_to_png("pdf-surface-source-php.png");
  38 ?>
  39