ilChartLegend Class Reference

Chart legend. More...

Collaboration diagram for ilChartLegend:

Public Member Functions
	__construct ()
	Constructor.
	setPosition ($a_position)
	Set Position.
	getPosition ()
	Get Position.
	setColumns ($a_value)
	Set number of columns.
	getColumns ()
	Get number of columns.
	setMargin ($a_x, $a_y)
	Set margins.
	getMargin ()
	Get margins.
	setBackground ($a_color)
	Set background color.
	getBackground ()
	Get background color.
	setOpacity ($a_value)
	Set Opacity.
	getOpacity ()
	Get opacity.
	setLabelBorder ($a_color)
	Set label border.
	getLabelBorder ()
	Get label border.
	setContainer ($a_value)
	Set container id.
	getContainer ()
	Get container id.
	parseOptions (stdClass $a_options)
	Convert (global) properties to flot config.

Protected Attributes
	$position
	$columns
	$margin_x
	$margin_y
	$background
	$opacity
	$border
	$container

Detailed Description

Chart legend.

Author

Jörg Lützenkirchen luetz.nosp@m.enki.nosp@m.rchen.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Version

$Id$

Definition at line 11 of file class.ilChartLegend.php.

Constructor & Destructor Documentation

ilChartLegend::__construct

(

)

Constructor.

Definition at line 25 of file class.ilChartLegend.php.

References setBackground(), setColumns(), setLabelBorder(), setMargin(), setOpacity(), and setPosition().

        {
                $this->setPosition("ne");
                $this->setColumns(1);
                $this->setMargin(5, 5);
                $this->setBackground("#888");
                $this->setOpacity(0.1);
                $this->setLabelBorder("#bbb");
        }

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Member Function Documentation

ilChartLegend::getBackground

(

)

Get background color.

Returns

string

Definition at line 119 of file class.ilChartLegend.php.

References $background.

Referenced by parseOptions().

        {
                return $this->background;
        }

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ilChartLegend::getColumns

(

)

Get number of columns.

Returns

int

Definition at line 74 of file class.ilChartLegend.php.

References $columns.

Referenced by parseOptions().

        {
                return $this->columns;
        }

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ilChartLegend::getContainer

(

)

Get container id.

Returns

string

Definition at line 186 of file class.ilChartLegend.php.

References $container.

Referenced by parseOptions().

        {
                return $this->container;
        }

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ilChartLegend::getLabelBorder

(

)

Get label border.

Returns

string

Definition at line 166 of file class.ilChartLegend.php.

References $border.

Referenced by parseOptions().

        {
                return $this->border;
        }

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ilChartLegend::getMargin

(

)

Get margins.

Returns

array (x, y)

Definition at line 96 of file class.ilChartLegend.php.

Referenced by parseOptions().

        {
                return array("x"=>$this->margin_x, "y"=>$this->margin_y);
        }

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ilChartLegend::getOpacity

(

)

Get opacity.

Returns

float

Definition at line 143 of file class.ilChartLegend.php.

References $opacity.

Referenced by parseOptions().

        {
                return $this->opacity;
        }

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ilChartLegend::getPosition

(

)

Get Position.

Returns

string

Definition at line 54 of file class.ilChartLegend.php.

References $position.

Referenced by parseOptions().

        {
                return $this->position;
        }

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ilChartLegend::parseOptions

(

stdClass

$a_options

)

Convert (global) properties to flot config.

Parameters

object

$a_options

Definition at line 196 of file class.ilChartLegend.php.

References $container, getBackground(), getColumns(), getContainer(), getLabelBorder(), getMargin(), getOpacity(), getPosition(), and ilChart\renderColor().

        {
                $a_options->show = true;
                
                $a_options->noColumns = $this->getColumns();
                $a_options->position = $this->getPosition();
                
                $margin = $this->getMargin();
                $a_options->margin = array($margin["x"], $margin["y"]);
                
                $a_options->backgroundColor = ilChart::renderColor($this->getBackground());
                $a_options->backgroundOpacity = str_replace(",",".",$this->getOpacity());
                $a_options->labelBoxBorderColor = ilChart::renderColor($this->getLabelBorder());
                
                $container = $this->getContainer();
                if($container)
                {
                        $a_options->container = '#'.$container;
                }
        }                       

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ilChartLegend::setBackground

(

$a_color

)

Set background color.

Parameters

string

$a_color

Definition at line 106 of file class.ilChartLegend.php.

References ilChart\isValidColor().

Referenced by __construct().

        {
                if(ilChart::isValidColor($a_color))
                {
                        $this->background = $a_color;
                }
        }

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ilChartLegend::setColumns

(

$a_value

)

Set number of columns.

Parameters

int

$a_value

Definition at line 64 of file class.ilChartLegend.php.

Referenced by __construct().

        {
                $this->columns = (int)$a_value;
        }

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ilChartLegend::setContainer

(

$a_value

)

Set container id.

Parameters

string

Definition at line 176 of file class.ilChartLegend.php.

        {
                $this->container = trim($a_value);
        }

ilChartLegend::setLabelBorder

(

$a_color

)

Set label border.

Parameters

string

$a_color

Definition at line 153 of file class.ilChartLegend.php.

References ilChart\isValidColor().

Referenced by __construct().

        {
                if(ilChart::isValidColor($a_color))
                {
                        $this->border = $a_color;
                }
        }

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ilChartLegend::setMargin	(		$a_x,
			$a_y
	)

Set margins.

Parameters

int	$a_x
int	$a_y

Definition at line 85 of file class.ilChartLegend.php.

Referenced by __construct().

        {
                $this->margin_x = (int)$a_x;
                $this->margin_y = (int)$a_y;
        }

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ilChartLegend::setOpacity

(

$a_value

)

Set Opacity.

Parameters

float

$a_value

Definition at line 129 of file class.ilChartLegend.php.

Referenced by __construct().

        {
                $a_value = (float)$a_value;
                if($a_value >= 0 && $a_value <= 1)
                {
                        $this->opacity = $a_value;
                }
        }

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ilChartLegend::setPosition

(

$a_position

)

Set Position.

Parameters

string

$position

Definition at line 40 of file class.ilChartLegend.php.

Referenced by __construct().

        {
                $all = array("ne", "nw", "se", "sw");
                if(in_array((string)$a_position, $all))
                {
                        $this->position = (string)$a_position;
                }
        }

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Field Documentation

ilChartLegend::$background

protected

Definition at line 17 of file class.ilChartLegend.php.

Referenced by getBackground().

ilChartLegend::$border

protected

Definition at line 19 of file class.ilChartLegend.php.

Referenced by getLabelBorder().

ilChartLegend::$columns

protected

Definition at line 14 of file class.ilChartLegend.php.

Referenced by getColumns().

ilChartLegend::$container

protected

Definition at line 20 of file class.ilChartLegend.php.

Referenced by getContainer(), and parseOptions().

ilChartLegend::$margin_x

protected

Definition at line 15 of file class.ilChartLegend.php.

ilChartLegend::$margin_y

protected

Definition at line 16 of file class.ilChartLegend.php.

ilChartLegend::$opacity

protected

Definition at line 18 of file class.ilChartLegend.php.

Referenced by getOpacity().

ilChartLegend::$position

protected

Definition at line 13 of file class.ilChartLegend.php.

Referenced by getPosition().

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The documentation for this class was generated from the following file:

• Services/Chart/classes/class.ilChartLegend.php