testcases/phpCairo/clip-twice.php

   1 <?
   2 $width = 64;
   3 $height = 64;
   4 $sur = new CairoImageSurface(FORMAT_ARGB32, $width, $height);
   5 $con = new CairoContext($sur);
   6 $con->newPath();
   7 $con->arc($width/2, $height/2, $width/3, 0, 2 * M_PI);
   8 $con->clip();
   9 $con->newPath();
  10 $con->moveTo(0,0);
  11 $con->lineTo($width/4, $height/2);
  12 $con->lineTo(0, $height);
  13 $con->lineTo($width, $height);
  14 $con->lineTo(3*$width/4, $height/2);
  15 $con->lineTo($width, 0);
  16 $con->closePath();
  17 $con->clip();
  18 $con->setSourceRgb(0,0,0.6);
  19 $con->newPath();
  20 $con->moveTo(0,0);
  21 $con->lineTo(0, $height);
  22 $con->lineTo($width/2, 3*$height/4);
  23 $con->lineTo($width, $height);
  24 $con->lineTo($width, 0);
  25 $con->lineTo($width/2, $height/4);
  26 $con->closePath();
  27 $con->fill();
  28 $con->newPath();
  29 $con->arc($width/2, $height/2, $width/5, 0, 2 * M_PI);
  30 $con->clip();
  31 $con->setSourceRgb(1,1,0);
  32 $con->paint();
  33
  34
  35 $sur->writeToPng("clip-twice-php.png");
  36 ?>