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Zeta Components Manual :: Docs For Class ezcGraphAxisCenteredLabelRenderer

Graph::ezcGraphAxisCenteredLabelRenderer

Class ezcGraphAxisCenteredLabelRenderer

Renders axis labels centered below the axis steps.

$chart->xAxis->axisLabelRenderer = new ezcGraphAxisCenteredLabelRenderer();

Source for this file: /Graph/src/renderer/axis_label_centered.php

ezcBaseOptions
   |
   --ezcGraphAxisLabelRenderer
      |
      --ezcGraphAxisCenteredLabelRenderer

Version:

//autogentag//

Properties

bool

read/write


            $showZeroValue

Show the value at the zero point of an axis. This value might be crossed by the other axis which would result in an unreadable label.

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

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