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eZ Components 2008.2.2

Graph: ezcGraphAxisExactLabelRenderer

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Class: ezcGraphAxisExactLabelRenderer

Renders axis labels like known from charts drawn in analysis [source] 
1.    $chart->xAxis->axisLabelRenderer = new ezcGraphAxisExactLabelRenderer();

Parents

ezcBaseOptions
   |
   --ezcGraphAxisLabelRenderer
      |
      --ezcGraphAxisExactLabelRenderer

Properties

bool read/write  $renderLastOutside
Render the last label outside of the normal axis label boundings next to the chart boundings. This may interfere with axis labels or cause small font size with a low axisSpace.
bool read/write  $showLastValue
Show the last value on the axis, which will be aligned different than all other values, to not interfere with the arrow head of the axis.

Inherited Member Variables

From ezcGraphAxisLabelRenderer:
protected  ezcGraphAxisLabelRenderer::$driver
From ezcBaseOptions:
protected  ezcBaseOptions::$properties

Method Summary

public void renderLabels( $renderer, $boundings, $start, $end, $axis, [$innerBoundings = null] )
Render Axis labels

Inherited Methods

From ezcGraphAxisLabelRenderer :
public mixed ezcGraphAxisLabelRenderer::determineLineCuttingPoint()
Checks for the cutting point of two lines.
protected void ezcGraphAxisLabelRenderer::drawGrid()
Draw grid
protected void ezcGraphAxisLabelRenderer::drawNonRectangularGrid()
Draw non-rectangular grid lines grid
protected void ezcGraphAxisLabelRenderer::drawRectangularGrid()
Draw rectangular grid
public void ezcGraphAxisLabelRenderer::drawStep()
Draw single step on a axis
protected array ezcGraphAxisLabelRenderer::getAxisSpace()
Get axis space values
public ezcGraphBoundings ezcGraphAxisLabelRenderer::modifyChartBoundings()
Modify chart boundings
public ezcGraphCoordinate ezcGraphAxisLabelRenderer::modifyChartDataPosition()
Modify chart data position
public abstract void ezcGraphAxisLabelRenderer::renderLabels()
Render Axis labels
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

renderLabels

void renderLabels( ezcGraphRenderer $renderer, $boundings, ezcGraphCoordinate $start, ezcGraphCoordinate $end, ezcGraphChartElementAxis $axis, [ $innerBoundings = null] )
Render Axis labels
Render labels for an axis.

Parameters

Name Type Description
$renderer ezcGraphRenderer Renderer used to draw the chart
$boundings ezcGraphBoundings Boundings of the axis
$start ezcGraphCoordinate Axis starting point
$end ezcGraphCoordinate Axis ending point
$axis ezcGraphChartElementAxis Axis instance
$innerBoundings ezcGraphBoundings  

Redefinition of

Method Description
ezcGraphAxisLabelRenderer::renderLabels() Render Axis labels

Last updated: Mon, 30 Mar 2009