Class DialRenderer

java.lang.Object

com.codename1.charts.renderers.DefaultRenderer

com.codename1.charts.renderers.DialRenderer

public class DialRenderer
extends DefaultRenderer

Dial chart renderer.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	DialRenderer.Type

Field Summary

Fields inherited from class DefaultRenderer

BACKGROUND_COLOR, NO_COLOR, TEXT_COLOR

Modifier and Type	Field	Description
static final int	BACKGROUND_COLOR	The default background color.
static final int	NO_COLOR	A no color constant.
static final int	TEXT_COLOR	The default color for text.

Constructor Summary

Constructors

Constructor	Description
DialRenderer()

Method Summary

Modifier and Type	Method	Description
double	getAngleMax()	Returns the end angle value of the dial.
double	getAngleMin()	Returns the start angle value of the dial.
double	getMajorTicksSpacing()	Returns the major ticks spacing.
double	getMaxValue()	Returns the end value to be rendered on the dial.
double	getMinorTicksSpacing()	Returns the minor ticks spacing.
double	getMinValue()	Returns the start value to be rendered on the dial.
DialRenderer.Type	getVisualTypeForIndex(int index)	Returns the visual type at the specified index.
boolean	isMaxValueSet()	Returns if the maximum dial value was set.
boolean	isMinValueSet()	Returns if the minimum dial value was set.
void	setAngleMax(double max)	Sets the end angle value of the dial.
void	setAngleMin(double min)	Sets the start angle value of the dial.
void	setMajorTicksSpacing(double spacing)	Sets the major ticks spacing.
void	setMaxValue(double max)	Sets the end value to be rendered on the dial.
void	setMinorTicksSpacing(double spacing)	Sets the minor ticks spacing.
void	setMinValue(double min)	Sets the start value to be rendered on the dial.
void	setVisualTypes(DialRenderer.Type[] types)	Sets the visual types.

Methods inherited from class DefaultRenderer

addSeriesRenderer, addSeriesRenderer, getAxesColor, getBackgroundColor, getChartTitle, getChartTitleTextSize, getLabelsColor, getLabelsTextSize, getLegendHeight, getLegendTextSize, getMargins, getOriginalScale, getScale, getSelectableBuffer, getSeriesRendererAt, getSeriesRendererCount, getSeriesRenderers, getStartAngle, getTextTypeface, getTextTypefaceName, getTextTypefaceStyle, getXAxisColor, getYAxisColor, getZoomRate, isAntialiasing, isApplyBackgroundColor, isClickEnabled, isDisplayValues, isExternalZoomEnabled, isFitLegend, isInScroll, isPanEnabled, isShowAxes, isShowCustomTextGridX, isShowCustomTextGridY, isShowGridX, isShowGridY, isShowLabels, isShowLegend, isShowTickMarks, isZoomButtonsVisible, isZoomEnabled, removeAllRenderers, removeSeriesRenderer, setAntialiasing, setApplyBackgroundColor, setAxesColor, setBackgroundColor, setChartTitle, setChartTitleTextFont, setChartTitleTextSize, setClickEnabled, setDisplayValues, setExternalZoomEnabled, setFitLegend, setInScroll, setLabelsColor, setLabelsTextFont, setLabelsTextSize, setLegendHeight, setLegendTextFont, setLegendTextSize, setMargins, setPanEnabled, setScale, setSelectableBuffer, setShowAxes, setShowCustomTextGrid, setShowCustomTextGridX, setShowCustomTextGridY, setShowGrid, setShowGridX, setShowGridY, setShowLabels, setShowLegend, setShowTickMarks, setStartAngle, setTextTypeface, setTextTypeface, setXAxisColor, setYAxisColor, setZoomButtonsVisible, setZoomEnabled, setZoomRate

Modifier and Type	Method	Description
void	addSeriesRenderer(int index, SimpleSeriesRenderer renderer)	Adds a simple renderer to the multiple renderer.
void	addSeriesRenderer(SimpleSeriesRenderer renderer)	Adds a simple renderer to the multiple renderer.
int	getAxesColor()	Returns the axes color.
int	getBackgroundColor()	Returns the background color.
String	getChartTitle()	Returns the chart title.
float	getChartTitleTextSize()	Returns the chart title text size.
int	getLabelsColor()	Returns the labels color.
float	getLabelsTextSize()	Returns the labels text size.
int	getLegendHeight()	Returns the legend height.
float	getLegendTextSize()	Returns the legend text size.
int[]	getMargins()	Returns the margin sizes.
float	getOriginalScale()	Returns the original value to be used for scaling the chart.
float	getScale()	Returns the value to be used for scaling the chart.
int	getSelectableBuffer()	Returns the selectable radius value around clickable points.
SimpleSeriesRenderer	getSeriesRendererAt(int index)	Returns the simple renderer from the multiple renderer list.
int	getSeriesRendererCount()	Returns the simple renderers count in the multiple renderer list.
SimpleSeriesRenderer[]	getSeriesRenderers()	Returns an array of the simple renderers in the multiple renderer list.
float	getStartAngle()	Returns the start angle for circular charts such as pie, doughnut.
Font	getTextTypeface()	Returns the text typeface.
int	getTextTypefaceName()	Returns the text typeface name.
int	getTextTypefaceStyle()	Returns the text typeface style.
int	getXAxisColor()	Returns the color of the X axis
int	getYAxisColor()	Returns the color of the Y axis
float	getZoomRate()	Returns the zoom rate.
boolean	isAntialiasing()	Returns the antialiasing flag value.
boolean	isApplyBackgroundColor()	Returns if the background color should be applied.
boolean	isClickEnabled()	Returns the enabled state of the click.
boolean	isDisplayValues()	Returns if the values should be displayed as text.
boolean	isExternalZoomEnabled()	Returns the enabled state of the external (application implemented) zoom.
boolean	isFitLegend()	Returns if the legend should size to fit.
boolean	isInScroll()	Returns if the chart is inside a scroll view and doesn't need to shrink.
boolean	isPanEnabled()	Returns the enabled state of the pan.
boolean	isShowAxes()	Returns if the axes should be visible.
boolean	isShowCustomTextGridX()	Returns if the X axis custom text grid should be visible.
boolean	isShowCustomTextGridY()	Returns if the Y axis custom text grid should be visible.
boolean	isShowGridX()	Returns if the X axis grid should be visible.
boolean	isShowGridY()	Returns if the Y axis grid should be visible.
boolean	isShowLabels()	Returns if the labels should be visible.
boolean	isShowLegend()	Returns if the legend should be visible.
boolean	isShowTickMarks()	Returns if the tick marks should be visible.
boolean	isZoomButtonsVisible()	Returns the visible state of the zoom buttons.
boolean	isZoomEnabled()	Returns the enabled state of the zoom.
void	removeAllRenderers()	Removes all renderers from the multiple renderer.
void	removeSeriesRenderer(SimpleSeriesRenderer renderer)	Removes a simple renderer from the multiple renderer.
void	setAntialiasing(boolean antialiasing)	Sets the antialiasing value.
void	setApplyBackgroundColor(boolean apply)	Sets if the background color should be applied.
void	setAxesColor(int color)	Sets the axes color.
void	setBackgroundColor(int color)	Sets the background color.
void	setChartTitle(String title)	Sets the chart title.
void	setChartTitleTextFont(Font font)	Sets the chart title font size using a Font object instead of a point size.
void	setChartTitleTextSize(float textSize)	Sets the chart title text size in pixels.
void	setClickEnabled(boolean enabled)	Sets the enabled state of the click.
void	setDisplayValues(boolean display)	Sets if the values should be displayed as text (supported by pie chart).
void	setExternalZoomEnabled(boolean enabled)	Sets the enabled state of the external (application implemented) zoom.
void	setFitLegend(boolean fit)	Sets if the legend should size to fit.
void	setInScroll(boolean inScroll)	To be set if the chart is inside a scroll view and doesn't need to shrink when not enough space.
void	setLabelsColor(int color)	Sets the labels color.
void	setLabelsTextFont(Font font)	Sets the label title font size using a Font object instead of a point size.
void	setLabelsTextSize(float textSize)	Sets the labels text size.
void	setLegendHeight(int height)	Sets the legend height, in pixels.
void	setLegendTextFont(Font font)	Sets the legend text font size using a Font object instead of a point size.
void	setLegendTextSize(float textSize)	Sets the legend text size.
void	setMargins(int[] margins)	Sets the margins, in pixels.
void	setPanEnabled(boolean enabled)	Sets the enabled state of the pan.
void	setScale(float scale)	Sets the value to be used for scaling the chart.
void	setSelectableBuffer(int buffer)	Sets the selectable radius value around clickable points.
void	setShowAxes(boolean showAxes)	Sets if the axes should be visible.
void	setShowCustomTextGrid(boolean showGrid)	Sets if the grid for custom X or Y labels should be visible.
void	setShowCustomTextGridX(boolean showGrid)	Sets if the X axis custom text grid should be visible.
void	setShowCustomTextGridY(boolean showGrid)	Sets if the Y axis custom text grid should be visible.
void	setShowGrid(boolean showGrid)	Sets if the grid should be visible.
void	setShowGridX(boolean showGrid)	Sets if the X axis grid should be visible.
void	setShowGridY(boolean showGrid)	Sets if the Y axis grid should be visible.
void	setShowLabels(boolean showLabels)	Sets if the labels should be visible.
void	setShowLegend(boolean showLegend)	Sets if the legend should be visible.
void	setShowTickMarks(boolean mShowTickMarks)	Sets if the tick marks should be visible.
void	setStartAngle(float startAngle)	Sets the start angle for circular charts such as pie, doughnut, etc.
void	setTextTypeface(int typefaceName, int style)	Sets the text typeface name and style.
void	setTextTypeface(Font typeface)	Sets the text typeface.
void	setXAxisColor(int color)	Sets the X axis color.
void	setYAxisColor(int color)	Sets the Y axis color.
void	setZoomButtonsVisible(boolean visible)	Sets the visible state of the zoom buttons.
void	setZoomEnabled(boolean enabled)	Sets the enabled state of the zoom.
void	setZoomRate(float rate)	Sets the zoom rate.

Methods inherited from class Object

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

Modifier and Type	Method	Description
protected Object	clone()
boolean	equals(Object obj)	Indicates whether some other object is "equal to" this one.
final Class	getClass()	Returns the runtime class of an object.
int	hashCode()	Returns a hash code value for the object.
final void	notify()	Wakes up a single thread that is waiting on this object's monitor.
final void	notifyAll()	Wakes up all threads that are waiting on this object's monitor.
String	toString()	Returns a string representation of the object.
final void	wait()	Causes current thread to wait until another thread invokes the method or the method for this object.
final void	wait(long timeout)	Causes current thread to wait until either another thread invokes the method or the method for this object, or a specified amount of time has elapsed.
final void	wait(long timeout, int nanos)	Causes current thread to wait until another thread invokes the method or the method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.

Constructor Details

DialRenderer

public DialRenderer()

Method Details

getAngleMin

public double getAngleMin()

Returns the start angle value of the dial.

Returns

the angle start value

setAngleMin

public void setAngleMin(double min)

Sets the start angle value of the dial.

Parameters

• min: the dial angle start value

getAngleMax

public double getAngleMax()

Returns the end angle value of the dial.

Returns

the angle end value

setAngleMax

public void setAngleMax(double max)

Sets the end angle value of the dial.

Parameters

• max: the dial angle end value

getMinValue

public double getMinValue()

Returns the start value to be rendered on the dial.

Returns

the start value on dial

setMinValue

public void setMinValue(double min)

Sets the start value to be rendered on the dial.

Parameters

• min: the start value on the dial

isMinValueSet

public boolean isMinValueSet()

Returns if the minimum dial value was set.

Returns

the minimum dial value was set or not

getMaxValue

public double getMaxValue()

Returns the end value to be rendered on the dial.

Returns

the end value on the dial

setMaxValue

public void setMaxValue(double max)

Sets the end value to be rendered on the dial.

Parameters

• max: the end value on the dial

isMaxValueSet

public boolean isMaxValueSet()

Returns if the maximum dial value was set.

Returns

the maximum dial was set or not

getMinorTicksSpacing

public double getMinorTicksSpacing()

Returns the minor ticks spacing.

Returns

the minor ticks spacing

setMinorTicksSpacing

public void setMinorTicksSpacing(double spacing)

Sets the minor ticks spacing.

Parameters

• spacing: the minor ticks spacing

getMajorTicksSpacing

public double getMajorTicksSpacing()

Returns the major ticks spacing.

Returns

the major ticks spacing

setMajorTicksSpacing

public void setMajorTicksSpacing(double spacing)

Sets the major ticks spacing.

Parameters

• spacing: the major ticks spacing

getVisualTypeForIndex

public DialRenderer.Type getVisualTypeForIndex(int index)

Returns the visual type at the specified index.

Parameters

• index: the index

Returns

the visual type

setVisualTypes

public void setVisualTypes(DialRenderer.Type[] types)

Sets the visual types.

Parameters

• types: the visual types