testcases/phpCairo/gradient-alpha.php

   1 <?
   2 $sur = new CairoImageSurface(FORMAT_ARGB32, 10, 10);
   3 $con = new CairoContext($sur);
   4
   5 $pat = new CairoLinearGradient(0, -10, 0, 10);
   6 $pat->addColorStopRgba(0,1,0,0,1);
   7 $pat->addColorStopRgba(1,0,0,1,0.5);
   8 $con->setSource($pat);
   9 $con->paint();
  10
  11 $sur->writeToPng("gradient-alpha-php.png");
  12 ?>