testcases/phpCairo/clip-push-group.php

   1 <?
   2 $size = 10;
   3 $pad = 2;
   4
   5 $sur = new CairoImageSurface(FORMAT_ARGB32, $size, $size);
   6 $con = new CairoContext($sur);
   7
   8 $con->set_source_rgb(1,0,0);
   9 $con->paint();
  10
  11 $con->arc($size/2, $size/2, $size/2 - $pad, 0, 2*M_PI);
  12 $con->clip();
  13 $con->push_group();
  14 $con->set_source_rgb(0,0,1);
  15 $con->paint();
  16 $con->pop_group_to_source();
  17 $con->paint();
  18
  19 $sur->write_to_png("clip-push-group-php.png");
  20 ?>