com.jjoe64.graphview

Class SecondScale

java.lang.Object

com.jjoe64.graphview.SecondScale

public class SecondScale
extends java.lang.Object

To be used to plot a second scale on the graph. The second scale has always to have manual bounds. Use setMinY(double) and setMaxY(double) to set them. The second scale has it's own array of series.

Field Summary

Fields

Modifier and Type	Field and Description
protected RectD	mCompleteRange
protected RectD	mCurrentViewport
protected GraphView	mGraph reference to the graph
protected LabelFormatter	mLabelFormatter label formatter for the y labels on the right side
protected double	mReferenceY
protected java.util.List<Series>	mSeries array of series for the second scale
int	mVerticalAxisTitleColor font color of the vertical axis title
float	mVerticalAxisTitleTextSize font size of the vertical axis title

Method Summary

Modifier and Type	Method and Description
void	addSeries(Series s) add a series to the second scale.
void	calcCompleteRange() caches the complete range (minX, maxX, minY, maxY) by iterating all series and all datapoints and stores it into #mCompleteRange for the x-range it will respect the series on the second scale - not for y-values
protected void	drawVerticalAxisTitle(Canvas canvas) draws the vertical axis title if it is set
LabelFormatter	getLabelFormatter()
double	getMaxY(boolean completeRange)
double	getMinY(boolean completeRange)
java.util.List<Series>	getSeries()
java.lang.String	getVerticalAxisTitle()
int	getVerticalAxisTitleColor()
float	getVerticalAxisTitleTextSize()
boolean	isYAxisBoundsManual()
void	removeAllSeries() Removes all series of the graph.
void	removeSeries(Series series) Remove a specific series of the second scale.
void	setLabelFormatter(LabelFormatter formatter) Set a custom label formatter that is used for the y labels on the right side.
void	setMaxY(double d) set the max y bounds
void	setMinY(double d) set the min y bounds
void	setVerticalAxisTitle(java.lang.String mVerticalAxisTitle)
void	setVerticalAxisTitleColor(int verticalAxisTitleColor)
void	setVerticalAxisTitleTextSize(float verticalAxisTitleTextSize)

Methods inherited from class java.lang.Object

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

Field Detail

mGraph

protected final GraphView mGraph

reference to the graph

mSeries

protected java.util.List<Series> mSeries

array of series for the second scale

mCompleteRange

protected RectD mCompleteRange

mCurrentViewport

protected RectD mCurrentViewport

mLabelFormatter

protected LabelFormatter mLabelFormatter

label formatter for the y labels on the right side

mReferenceY

protected double mReferenceY

mVerticalAxisTitleTextSize

public float mVerticalAxisTitleTextSize

font size of the vertical axis title

mVerticalAxisTitleColor

public int mVerticalAxisTitleColor

font color of the vertical axis title

Method Detail

addSeries

public void addSeries(Series s)

add a series to the second scale. Don't add this series also to the GraphView object.

Parameters:

s - the series

setMinY

public void setMinY(double d)

set the min y bounds

Parameters:

d - min y value

setMaxY

public void setMaxY(double d)

set the max y bounds

Parameters:

d - max y value

getSeries

public java.util.List<Series> getSeries()

Returns:

the series of the second scale

getMinY

public double getMinY(boolean completeRange)

Returns:

min y bound

getMaxY

public double getMaxY(boolean completeRange)

Returns:

max y bound

isYAxisBoundsManual

public boolean isYAxisBoundsManual()

Returns:

always true for the current implementation

getLabelFormatter

public LabelFormatter getLabelFormatter()

Returns:

label formatter for the y labels on the right side

setLabelFormatter

public void setLabelFormatter(LabelFormatter formatter)

Set a custom label formatter that is used for the y labels on the right side.

Parameters:

formatter - label formatter for the y labels

removeAllSeries

public void removeAllSeries()

Removes all series of the graph.

removeSeries

public void removeSeries(Series series)

Remove a specific series of the second scale.

Parameters:

series -

calcCompleteRange

public void calcCompleteRange()

caches the complete range (minX, maxX, minY, maxY) by iterating all series and all datapoints and stores it into #mCompleteRange for the x-range it will respect the series on the second scale - not for y-values

getVerticalAxisTitle

public java.lang.String getVerticalAxisTitle()

Returns:

the title of the vertical axis

setVerticalAxisTitle

public void setVerticalAxisTitle(java.lang.String mVerticalAxisTitle)

Parameters:

mVerticalAxisTitle - the title of the vertical axis

getVerticalAxisTitleTextSize

public float getVerticalAxisTitleTextSize()

Returns:

font size of the vertical axis title

setVerticalAxisTitleTextSize

public void setVerticalAxisTitleTextSize(float verticalAxisTitleTextSize)

Parameters:

verticalAxisTitleTextSize - font size of the vertical axis title

getVerticalAxisTitleColor

public int getVerticalAxisTitleColor()

Returns:

font color of the vertical axis title

setVerticalAxisTitleColor

public void setVerticalAxisTitleColor(int verticalAxisTitleColor)

Parameters:

verticalAxisTitleColor - font color of the vertical axis title

drawVerticalAxisTitle

protected void drawVerticalAxisTitle(Canvas canvas)

draws the vertical axis title if it is set

Parameters:

canvas - canvas