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Zeta Components Manual :: Docs For Class ezcGraphGdDriverOptions


Class ezcGraphGdDriverOptions

Class containing the extended driver options for the gd driver.

  1.    $graph = new ezcGraphPieChart();
  2.    $graph->palette = new ezcGraphPaletteEzGreen();
  3.    $graph->title = 'Access statistics';
  4.    $graph->legend = false;
  6.    $graph->driver = new ezcGraphGdDriver();
  7.    $graph->options->font = 'tutorial_font.ttf';
  9.    // Generate a Jpeg with lower quality. The default settings result in a better
  10.    // quality image
  11.    $graph->driver->options->supersampling = 1;
  12.    $graph->driver->options->jpegQuality = 100;
  13.    $graph->driver->options->imageFormat = IMG_JPEG;
  15.    $graph->data['Access statistics'] = new ezcGraphArrayDataSet( array(
  16.        'Mozilla' => 19113,
  17.        'Explorer' => 10917,
  18.        'Opera' => 1464,
  19.        'Safari' => 652,
  20.        'Konqueror' => 474,
  21.    ) );
  23.    $graph->render( 400, 200, 'tutorial_dirver_gd.jpg' );

Source for this file: /Graph/src/options/gd_driver.php

Version:   //autogentag//


string read/write $background
Background image to put the graph on
int read/write $detail
Count of degrees to render one polygon for in circular arcs
bool read/write $forceNativeTTF
Force use of native ttf functions instead of free type 2
int read/write $imageFormat
Type of generated image. Should be one of those: IMG_PNG, IMG_JPEG
float read/write $imageMapResolution
Degree step used to interpolate round image primitives by polygons for image maps
int read/write $jpegQuality
Quality of generated jpeg
string read/write $resampleFunction
Function used to resample / resize images
int read/write $supersampling
Factor of supersampling used to simulate antialiasing

Inherited Member Variables

From ezcBaseOptions
protected ezcBaseOptions::$properties

Method Summary

public void __set( $propertyName , $propertyValue )
Set an option value

Inherited Methods

From ezcGraphDriverOptions
public void ezcGraphDriverOptions::__set()
Set an option value
From ezcBaseOptions
public ezcBaseOptions ezcBaseOptions::__construct()
Construct a new options object.
public void ezcBaseOptions::merge()
Merge an array into the actual options object.
public bool ezcBaseOptions::offsetExists()
Returns if an option exists.
public mixed ezcBaseOptions::offsetGet()
Returns an option value.
public void ezcBaseOptions::offsetSet()
Set an option.
public void ezcBaseOptions::offsetUnset()
Unset an option.



void __set( string $propertyName , mixed $propertyValue )

Set an option value

Name Type Description
$propertyName string
$propertyValue mixed
Type Description
ezcBasePropertyNotFoundException If a property is not defined in this class
Redefinition of:
Method Description
ezcGraphDriverOptions::__set() Set an option value
Documentation generated by phpDocumentor 1.4.3