net.sourceforge.chart2d
Class LBChartArea

java.lang.Object
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  +--net.sourceforge.chart2d.Area
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        +--net.sourceforge.chart2d.FontArea
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              +--net.sourceforge.chart2d.TitledArea
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                    +--net.sourceforge.chart2d.ChartArea
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                          +--net.sourceforge.chart2d.GraphChartArea
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                                +--net.sourceforge.chart2d.LBChartArea

class LBChartArea

extends GraphChartArea

A graph chart with the data category lables located along the botton of the graph chart. A graph chart is a bar chart, a line chart, a scatter plot chart or any combination (i.e. any chart where data is represented in a cartesian coordinate system). This class manages the xAxis, yAxis, legend, and graph areas of the chart. This class cannot be added to a content pane; if that is desired, use LBChart2D. This class is for custom painting, such as custom painting a JComponent (i.e. overriding the paintComponent (Graphics g) method). For customizing the LBChart2D class to use with your data set and needs, you'll have to use this class LBChartArea. You'll have to pass it your data sets in an array at least. You'll also want to set the title of this class, and also get its xAxis and other parts for setting their titles, labels, and so on.

Fields inherited from class net.sourceforge.chart2d.ChartArea

DEFAULT_FLOAT, MAX_FLOAT, MAX_INTEGER

Fields inherited from class net.sourceforge.chart2d.Area

BETWEEN, BOTTOM, CENTER, CENTERED, CONTINUOUS, DASHED, DOTTED, FLOAT, HEIGHT, HORIZONTAL, INTEGER, LABELSBOTTOM, LABELSLEFT, LEFT, LEFTBOTTOM, LEFTRIGHT, LEFTTOP, LESSER, MAX, MAXMODEL, MIN, RIGHT, RIGHTBOTTOM, RIGHTTOP, TOP, TOPBOTTOM, VERTICAL, WIDTH

Constructor Summary

(package private)

LBChartArea() Creates LBChartArea with ChartArea's defaults.

Method Summary

(package private) boolean	getLBChartAreaNeedsUpdate() Indicates whether some property of this class has changed.
(package private) java.awt.Dimension	getPrefSize(java.awt.Graphics2D g2D) Returns the minimum size that the chart would need if it was to be redrawn, the "preferred" size.
(package private) void	paintComponent(java.awt.Graphics2D g2D) Paints all the components of this class.
(package private) void	resetLBChartAreaModel(boolean reset) Resets the model for this class.
(package private) void	updateLBChartArea(java.awt.Graphics2D g2D) Updates this parent's variables, and this' variables.

Methods inherited from class net.sourceforge.chart2d.GraphChartArea

addDataset, addGraph, clearDatasetVector, getCustomGreatestValue, getCustomizeGreatestValue, getCustomizeLeastValue, getCustomLeastValue, getDataSetsVector, getDatasetVector, getGraphableToAvailableRatio, getGraphChartAreaNeedsUpdate, getGraphOverlayOrder, getGraphOverlayOrderCustom, getGraphToHeightRatio, getGraphToWidthRatio, getGraphVector, getNumbersAxisRangeHigh, getNumbersAxisRangeLow, getNumPlotAxisLabels, getXAxis, getXAxisToHeightRatio, getXAxisToWidthRatio, getYAxis, getYAxisToHeightRatio, getYAxisToWidthRatio, resetGraphChartAreaModel, setCustomGreatestValue, setCustomLeastValue, setGraphableToAvailableRatio, setGraphOverlayOrder, setGraphOverlayOrderCustom, setGraphToHeightRatio, setGraphToWidthRatio, setNumbersAxisRangeHigh, setNumbersAxisRangeLow, setNumPlotAxisLabels, setXAxisToHeightRatio, setXAxisToWidthRatio, setYAxisToHeightRatio, setYAxisToWidthRatio, updateGraphChartArea

Methods inherited from class net.sourceforge.chart2d.ChartArea

getAutoColor, getAutoSetLayoutRatios, getBetweenChartAndLegendGapExistence, getBetweenChartAndLegendGapThicknessModel, getChartAreaNeedsUpdate, getColorsType, getDataCategoryTotals, getDataSetColors, getDataSetColors, getDataSetTotal, getFloatToString, getLabelsPrecisionNum, getLegend, getLegendExistence, getLegendToHeightRatio, getLegendToWidthRatio, getPrecisionCeil, getPrecisionFloor, getPrecisionRound, getTitleSqueeze, resetChartAreaModel, setAutoColor, setAutoSetLayoutRatios, setBetweenChartAndLegendGapExistence, setBetweenChartAndLegendGapThicknessModel, setDataSetColors, setDataSetColorsType, setLabelsPrecisionNum, setLegendExistence, setLegendToHeightRatio, setLegendToWidthRatio, setNumDataSets, setTitleSqueeze, updateChartArea

Methods inherited from class net.sourceforge.chart2d.TitledArea

getBetweenTitleAndSpaceGapThickness, getBetweenTitleAndSpaceGapThicknessModel, getMaxEntitledSpaceBounds, getTitle, getTitleAutoLocate, getTitledAreaNeedsUpdate, getTitleExistence, getTitleJustifications, getTitleSize, getTitleText, resetTitledAreaModel, setBetweenTitleAndSpaceGapExistence, setBetweenTitleAndSpaceGapThicknessModel, setTitle, setTitleAutoLocate, setTitleExistence, setTitleJustifications, setTitleLocation, setTitleRotateLeft, updateTitledArea

Methods inherited from class net.sourceforge.chart2d.FontArea

getFont, getFontAreaNeedsUpdate, getFontColor, getFontName, getFontPointModel, getFontStyle, resetFontAreaModel, setFontColor, setFontName, setFontPointModel, setFontStyle, updateFontArea

Methods inherited from class net.sourceforge.chart2d.Area

applyRatio, getAreaNeedsUpdate, getAutoSize, getBackgroundColor, getBackgroundExistence, getBorderColor, getBorderColor, getBorderExistence, getBorderExistence, getBorderThickness, getBorderThickness, getBorderThicknessModel, getBorderThicknessModel, getGapThickness, getGapThicknessModel, getJustifications, getRatio, getResetAreaModel, getSize, getSizeLocation, getSpaceSize, getSpaceSizeLocation, resetAreaModel, setAutoJustifys, setAutoSizes, setBackgroundColor, setBackgroundExistence, setBorderAssociations, setBorderColor, setBorderColors, setBorderCornerAssociations, setBorderExistence, setBorderExistences, setBorderThicknessModel, setBorderThicknessModels, setCustomRatio, setGapAssociations, setGapExistence, setGapExistences, setGapThicknessModel, setGapThicknessModels, setJustifications, setLockRatios, setSize, setSizeLocation, setSpaceSize, setSpaceSizeLocation, updateArea

Methods inherited from class java.lang.Object

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

Constructor Detail

LBChartArea

LBChartArea()

Creates LBChartArea with ChartArea's defaults.

Method Detail

getPrefSize

java.awt.Dimension getPrefSize(java.awt.Graphics2D g2D)

Returns the minimum size that the chart would need if it was to be redrawn, the "preferred" size. The preferred size is the minimum size which would need to be set as the maxmodel size of the chart, if the chart was to be redrawn (assuming magnification is disabled).

Parameters:

g2D - The graphics context for calculations and painting.

Returns:

The size of the minimum maxmodel for a redraw.

getLBChartAreaNeedsUpdate

boolean getLBChartAreaNeedsUpdate()

Indicates whether some property of this class has changed.

Returns:

True if some property has changed.

resetLBChartAreaModel

void resetLBChartAreaModel(boolean reset)

Resets the model for this class. The model is used for shrinking and growing of its components based on the maximum size of this class. If this method is called, then the next time the maximum size is set, this classes model maximum size will be made equal to the new maximum size. Effectively what this does is ensure that whenever this objects maximum size is equal to the one given, then all of the components will take on their default model sizes. Note: This is only useful when auto model max sizing is disabled.

Parameters:

reset - True causes the max model to be reset upon next max sizing.

updateLBChartArea

void updateLBChartArea(java.awt.Graphics2D g2D)

Updates this parent's variables, and this' variables.

Parameters:

g2D - The graphics context to use for calculations.

paintComponent

void paintComponent(java.awt.Graphics2D g2D)

Paints all the components of this class. First all variables are updated.

Overrides:

paintComponent in class GraphChartArea

Parameters:

g2D - The graphics context for calculations and painting.