testcases/phpCairo/long-lines.php

   1 <?
   2 $width = 10;
   3 $height = 8;
   4 $sur = new CairoImageSurface(FORMAT_ARGB32, 70, 70);
   5 $con = new CairoContext($sur);
   6
   7 $line[0] = array("len"=>100.0, "r"=>1, "g"=>0, "b"=>0);
   8 $line[1] = array("len"=>10000.0, "r"=>0, "g"=>1, "b"=>0);
   9 $line[2] = array("len"=>10000.0, "r"=>0, "g"=>0, "b"=>1);
  10 $line[3] = array("len"=>10000.0, "r"=>1, "g"=>1, "b"=>0);
  11 $line[4] = array("len"=>10000.0, "r"=>0, "g"=>1, "b"=>1);
  12 $line[5] = array("len"=>10000.0, "r"=>1, "g"=>0, "b"=>1);
  13
  14 $con->save();
  15 $con->setSourceRgb(1,1,1);
  16 $con->paint();
  17 $con->restore();
  18 $con->save();
  19 $con->setLineWidth(1);
  20
  21 $pos = 10.5;
  22
  23 for($i =0; $i < 6; $i++) {
  24         $con->moveTo($pos, -$line[$i]["len"]);
  25         $con->lineTo($pos, $line[$i]["len"]);
  26         $con->setSourceRgb($line[$i]["r"], $line[$i]["g"], $line[$i]["b"]);
  27         $con->stroke();
  28         $pos+=10;
  29 }
  30 $con->restore();
  31 $con->moveTo(35, -10000);
  32 $con->lineTo(35,  10000);
  33 $con->setLineWidth(1);
  34 //$con->set_source_rgb(0,0,0,);
  35 $con->stroke();
  36
  37 $sur->writeToPng("long-lines-php.png");
  38 ?>
  39
  40
  41