note 98368 modified in function.imagickdraw-polyline by danbrown
| From: | danbrown@php.net | Date: | Fri, 11 Jun 2010 03:53:39 +0000 |
| Subject: | note 98368 modified in function.imagickdraw-polyline by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-170042@lists.php.net to get a copy of this message | ||
draw a filled Isosceles Triangle
<?php
$width = 601;
$height = 601;
$max_x = $width - 1;
$max_y = $height - 1;
$mid_y = $max_y / 2;
$mid_x = $max_x / 2;
$fillcolor = '#F00F00';
try {
$lo_img = new Imagick();
$lo_img->newImage( $width, $height, new ImagickPixel('transparent'));
$draw = new ImagickDraw();
$draw->setFillColor($fillcolor);
$draw->setStrokeWidth( 1 );
//start point //end point
$co_ords = array( array( 'x' => $mid_x, 'y' => 0
),array('x'=>0,'y'=>$max_y)
,array( 'x' => 0, 'y' => $max_y
),array('x'=>$max_x,'y'=>$max_y)
,array( 'x' => $mid_x, 'y' => 0
),array('x'=>$max_x,'y'=>$max_y)
);
$draw->polyline($co_ords);
$lo_img->drawImage( $draw );
$lo_img->setImageFormat( "png" );
header( "Content-Type: image/png" );
echo $lo_img;
$lo_img->destroy();
$draw->destroy();
exit;
} catch (Exception $ex) {
print_r($ex);
return;
}
?>
--was--
<?php
//draw a filled Isosceles Triangle
$width = 601;
$height = 601;
$max_x = $width - 1;
$max_y = $height - 1;
$mid_y = $max_y / 2;
$mid_x = $max_x / 2;
$fillcolor = '#F00F00';
try {
$lo_img = new Imagick();
$lo_img->newImage( $width, $height, new ImagickPixel('transparent'));
$draw = new ImagickDraw();
$draw->setFillColor($fillcolor);
$draw->setStrokeWidth( 1 );
//start point //end point
$co_ords = array( array( 'x' => $mid_x, 'y' => 0
),array('x'=>0,'y'=>$max_y)
,array( 'x' => 0, 'y' => $max_y
),array('x'=>$max_x,'y'=>$max_y)
,array( 'x' => $mid_x, 'y' => 0
),array('x'=>$max_x,'y'=>$max_y)
);
$draw->polyline($co_ords);
$lo_img->drawImage( $draw );
$lo_img->setImageFormat( "png" );
header( "Content-Type: image/png" );
echo $lo_img;
$lo_img->destroy();
$draw->destroy();
exit;
} catch (Exception $ex) {
print_r($ex);
return;
}
http://php.net/manual/en/function.imagickdraw-polyline.php