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Apache Zeta Components Manual :: Docs For Class ezcGraphGdDriverOptions

Graph::ezcGraphGdDriverOptions

Class ezcGraphGdDriverOptions

Class containing the extended driver options for the gd driver.

$graph = new ezcGraphPieChart();
$graph->palette = new ezcGraphPaletteEzGreen();
$graph->title = 'Access statistics';
$graph->legend = false;
$graph->driver = new ezcGraphGdDriver();
$graph->options->font = 'tutorial_font.ttf';
// Generate a Jpeg with lower quality. The default settings result in a better
// quality image
$graph->driver->options->supersampling = 1;
$graph->driver->options->jpegQuality = 100;
$graph->driver->options->imageFormat = IMG_JPEG;
$graph->data['Access statistics'] = new ezcGraphArrayDataSet( array(
'Mozilla' => 19113,
'Explorer' => 10917,
'Opera' => 1464,
'Safari' => 652,
'Konqueror' => 474,
) );
$graph->render( 400, 200, 'tutorial_dirver_gd.jpg' );

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

ezcBaseOptions
   |
   --ezcGraphDriverOptions
      |
      --ezcGraphGdDriverOptions

Version:

//autogentag//

Properties

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.

Methods

__set

void __set( string $propertyName , mixed $propertyValue )

Set an option value

Parameters:

Name	Type	Description
`$propertyName`	string
`$propertyValue`	mixed

Exceptions:

Type	Description
`ezcBasePropertyNotFoundException`	If a property is not defined in this class

Redefinition of:

Method	Description
`ezcGraphDriverOptions::__set()`	Set an option value

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