PHP: imagefill

imagefill

jonathan dot aquino at gmail dot com
08-Jun-2006 03:12


Use imageSaveAlpha($image, true); to preserve transparency.

gelak
29-Nov-2005 11:27


//A smiley face ;]





<?php





header('Content-type: image/png');





$smile=imagecreate(400,400);


$kek=imagecolorallocate($smile,0,0,255);


$feher=imagecolorallocate($smile,255,255,255);


$sarga=imagecolorallocate($smile,255,255,0);


$fekete=imagecolorallocate($smile,0,0,0);


imagefill($smile,0,0,$kek);





imagearc($smile,200,200,300,300,0,360,$fekete);


imagearc($smile,200,225,200,150,0,180,$fekete);


imagearc($smile,200,225,200,123,0,180,$fekete);


imagearc($smile,150,150,20,20,0,360,$fekete);


imagearc($smile,250,150,20,20,0,360,$fekete);


imagefill($smile,200,200,$sarga);


imagefill($smile,200,290,$fekete);


imagefill($smile,155,155,$fekete);


imagefill($smile,255,155,$fekete);


imagepng($smile);





?>

pisu at estmail dot hu
29-Nov-2005 01:48


chess board

<?php



$kep = imagecreate(400,400);

$fekete = imagecolorallocate($kep,0,0,0);

$feher = imagecolorallocate($kep,255,255,255);



//imagefill($kep,50,50,$fekete);

imagefill($kep,50,20,$feher);



for ($i=1;$i<8;$i++)  {

  $k = $i*50;

  imageline($kep,0,$k,400,$k,$fekete);

  imageline($kep,$k,0,$k,400,$fekete);

  }



for ($i=0;$i<8;$i++)  {

  for ($j=0;$j<8;$j++)  {

    $x = $i*50 + 2;

        $y = $j*50 + 2;

    if (  ( ($i % 2) + ($j % 2) )  % 2 == 0 )  {

          imagefill($kep,$x,$y,$fekete);

          }



    }

  }



// imagecolortransparent($kek,$piros);



header('content-type : image/png');

imagepng($kep);



?>

colin at galaxyinteractive dot net
28-Jul-2005 08:26


Didn't see this documented, although it's outlined in imagefilledrectangle, it wasn't quite so obvious to me at first



imageSetTile($image,$imageBack);

imagefill($image,0,0,IMG_COLOR_TILED);



Will fill an image with a texture (this is great as I'm building a logo/template creator)

Igor Garcia
28-Jun-2003 03:18


This function, cannot deal with transparencies. 

So you need to use imagecolorallocate instead of imagecolorallocatealpha.

Thus, be careful with color variables that allready set with imageallocatecoloralpha because this can slow-down or hang-up your system.

norxh
04-Jun-2003 08:36


For new images, you must allocate a color before this function will work.

08-Feb-2003 05:49


Actually, it can handle pre-transparent images. To remove it you need to do something like:

   imagecolortransparent($img, 0);

to null out the previous transparency colors. ;)

aqmprod at iname dot com
09-Jan-2000 05:08


This function does not seem to work with images already been transparent. If you fill at x=0, y=0, and there are still transparent parts that you did


not reach with your fill, they change to a different color.





The ImageColorSet function seems to be the solution, but i can't work with transparancy.

imagefill

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