com.telerik.widget.chart.engine.axes.common.layout

Class AxisModelLayoutStrategy

java.lang.Object

com.telerik.widget.chart.engine.axes.common.layout.AxisModelLayoutStrategy

Direct Known Subclasses:

HorizontalAxisLayoutStrategy, VerticalAxisLayoutStrategy

public abstract class AxisModelLayoutStrategy
extends Object

Encapsulates the layout algorithm for the AxisModel.

Constructor Summary

Constructors

Constructor and Description
AxisModelLayoutStrategy(AxisModel owner) Creates a new instance of the AxisModelLayoutStrategy class.

Method Summary

Modifier and Type	Method and Description
abstract void	applyLayoutRounding() Applies layout rounding.
abstract void	arrange(RadRect rect) Arranges the the axis components in the specified layout slot.
abstract void	arrangeLabelMultiline(AxisLabelModel label, RadRect rect) Arranges the axis labels on multiple lines.
abstract void	arrangeLabelNone(AxisLabelModel label, RadRect rect) Arranges the axis labels as if there is room for each one even if they are too big.
abstract AxisLastLabelVisibility	getDefaultLastLabelVisibility() Gets the default AxisLastLabelVisibility.
abstract RadThickness	getDesiredMargin(RadSize availableSize) Gets the desired margin base on the provided available size.
abstract RadSize	getDesiredSize(RadSize availableSize) Gets the axis desired size based on the available size.
abstract ValueRange<Double>	getVisibleRange(RadSize availableSize) Gets the currently visible axis range within the [0, 1] order.
abstract double	getZoom() Gets the zoom factor.
AxisModel	owner() Gets the owner.
abstract void	updateTicksVisibility(RadRect clipRect) Updates the ticks visibility taking into account the provided clip rectangle.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AxisModelLayoutStrategy

public AxisModelLayoutStrategy(AxisModel owner)

Creates a new instance of the AxisModelLayoutStrategy class.

Parameters:

owner - The owner of the layout strategy.

Method Detail

owner

public AxisModel owner()

Gets the owner.

Returns:

The layout strategy owner.

getDefaultLastLabelVisibility

public abstract AxisLastLabelVisibility getDefaultLastLabelVisibility()

Gets the default AxisLastLabelVisibility.

Returns:

The default last label visibility.

getZoom

public abstract double getZoom()

Gets the zoom factor.

Returns:

The zoom factor.

applyLayoutRounding

public abstract void applyLayoutRounding()

Applies layout rounding.

updateTicksVisibility

public abstract void updateTicksVisibility(RadRect clipRect)

Updates the ticks visibility taking into account the provided clip rectangle.

Parameters:

clipRect - The clip rectangle.

arrange

public abstract void arrange(RadRect rect)

Arranges the the axis components in the specified layout slot.

Parameters:

rect - The axis layout slot.

getVisibleRange

public abstract ValueRange<Double> getVisibleRange(RadSize availableSize)

Gets the currently visible axis range within the [0, 1] order.

Parameters:

availableSize - The available axis size.

Returns:

The visible axis value range.

getDesiredSize

public abstract RadSize getDesiredSize(RadSize availableSize)

Gets the axis desired size based on the available size.

Parameters:

availableSize - The available axis size.

Returns:

The axis desired size.

getDesiredMargin

public abstract RadThickness getDesiredMargin(RadSize availableSize)

Gets the desired margin base on the provided available size.

Parameters:

availableSize - The available axis size.

Returns:

The desired margin.

arrangeLabelMultiline

public abstract void arrangeLabelMultiline(AxisLabelModel label,
                                           RadRect rect)

Arranges the axis labels on multiple lines.

Parameters:

label - The label to arrange.

rect - The axis layout slot.

arrangeLabelNone

public abstract void arrangeLabelNone(AxisLabelModel label,
                                      RadRect rect)

Arranges the axis labels as if there is room for each one even if they are too big.

Parameters:

label - The label to arrange.

rect - The axis layout slot.