testcases/phpCairo/set-source.php

   1 <?
   2 $sur = new CairoImageSurface(FORMAT_ARGB32, 5, 5);
   3 $con = new CairoContext($sur);
   4
   5 $color = "";
   6 $color.= chr(0x4c);
   7 $color.= chr(0x33);
   8 $color.= chr(0x19);
   9 $color.= chr(0x80);
  10
  11 $s = new CairoImageSurface(FORMAT_ARGB32, 1, 1);
  12 $s->create_from_data($color, FORMAT_ARGB32, 1,1,4);
  13
  14 $pat = new CairoSurfacePattern($s);
  15 $pat->set_extend(EXTEND_REPEAT);
  16
  17 for($i=0; $i<5; $i++) {
  18 switch($i) {
  19 case 0:
  20         $con->set_source_rgb(.6,.7,.8);
  21         break;
  22 case 1:
  23         $con->set_source_rgba(.2,.4,.6,.5);
  24         break;
  25 case 2:
  26         $con->set_source_rgba(.2,.4,.6,.5);
  27         break;
  28 case 3:
  29 default:
  30         $con->set_source($pat);
  31 }
  32
  33 $con->rectangle($i,0,1,5);
  34 $con->fill();
  35 }
  36 $sur->write_to_png("set-source-php.png");
  37 ?>
  38