<?php
// Draw a simple rectangle or three for the newbies.
// I'm trying to comment these as best I can for a non-OOP person.
// commets or criticism are welcome. Gary Melander
$image = new Imagick(); // Create a new instance an $image class
$width = 600; // Some necessary dimensions
$height = 400;
// $image class now inherits some attributes. i.e. Dimensions, bkgcolor...
$image->newImage( $width, $height, new ImagickPixel( 'lightgray' ) );
$draw = new ImagickDraw(); //Create a new drawing class (?)
$draw->setFillColor('wheat'); // Set up some colors to use for fill and outline
$draw->setStrokeColor( new ImagickPixel( 'green' ) );
$draw->rectangle( 100, 100, 200, 200 ); // Draw the rectangle
// Lets draw another
$draw->setFillColor('navy'); // Set up some colors to use for fill and outline
$draw->setStrokeColor( new ImagickPixel( 'yellow' ) );
$draw->setStrokeWidth(4);
$draw->rectangle( 150, 225, 350, 300 ); // Draw the rectangle
// and another
$draw->setFillColor('magenta'); // Set up some colors to use for fill and outline
$draw->setStrokeColor( new ImagickPixel( 'cyan' ) );
$draw->setStrokeWidth(2);
$draw->rectangle( 380, 100, 400, 350 ); // Draw the rectangle
$image->drawImage( $draw ); // Apply the stuff from the draw class to the image canvas
$image->setImageFormat('jpg'); // Give the image a format
header('Content-type: image/jpeg'); // Prepare the web browser to display an image
echo $image; // Publish it to the world!
//$image->writeImage('someimage.jpg"); // ...Or just write it to a file...
?>
ImagickDraw::rectangle
(PECL imagick 2, PECL imagick 3)
ImagickDraw::rectangle — Draws a rectangle
Descrierea
public ImagickDraw::rectangle
( float
$x1
, float $y1
, float $x2
, float $y2
) : boolAvertizare
Această funcție nu este documentată în prezent; este disponibilă numai lista sa de argumente.
Draws a rectangle given two coordinates and using the current stroke, stroke width, and fill settings.
Parametri
-
x1 -
x coordinate of the top left corner
-
y1 -
y coordinate of the top left corner
-
x2 -
x coordinate of the bottom right corner
-
y2 -
y coordinate of the bottom right corner
Valorile întoarse
Nu este întoarsă nici o valoare.
Exemple
Example #1 ImagickDraw::rectangle()
<?php
function rectangle($strokeColor, $fillColor, $backgroundColor) {
$draw = new \ImagickDraw();
$strokeColor = new \ImagickPixel($strokeColor);
$fillColor = new \ImagickPixel($fillColor);
$draw->setStrokeColor($strokeColor);
$draw->setFillColor($fillColor);
$draw->setStrokeOpacity(1);
$draw->setStrokeWidth(2);
$draw->rectangle(200, 200, 300, 300);
$imagick = new \Imagick();
$imagick->newImage(500, 500, $backgroundColor);
$imagick->setImageFormat("png");
$imagick->drawImage($draw);
header("Content-Type: image/png");
echo $imagick->getImageBlob();
}
?>
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User Contributed Notes 1 note
garym at binaryfarm dot com ¶
14 years ago
