com.ijchart.xychart.render.category
Class AbstractCategoryRender
java.lang.Object
com.ijchart.xychart.render.AbstractRender
com.ijchart.xychart.render.AbstractWithAxisRender
com.ijchart.xychart.render.category.AbstractCategoryRender
- All Implemented Interfaces:
- IDatasetChangeListener, IRender, IRenderWithAxis, java.io.Serializable, java.lang.Cloneable, java.util.EventListener
- Direct Known Subclasses:
- AbstractBaseValueCategoryRender, AreaRender, BoxAndWhiskerRender, GranttRender, IntervalBarRender, LevelRender, Line3DRender, LineAndShapeRender, MinMaxRender, StackedAreaRender, StackedBarRender, StatisticalLineRender, StepRender, WaterfallBarRender
public abstract class AbstractCategoryRender
- extends AbstractWithAxisRender
- implements java.lang.Cloneable, java.io.Serializable
Title: IJChart
Description: a chart library for the Java(tm) platform.
Base class providing common services for category renders.
Copyright: Copyright (c) 2013
Company:
- Version:
- 1.0
- Author:
- zhang feng min,shanghai china.
Contract me by email.
- See Also:
- Serialized Form
Fields inherited from class com.ijchart.xychart.render.AbstractRender |
borderPaints, borderStrokes, DEFAULT_AUTO_SELECT_BORDER_PAINT, DEFAULT_AUTO_SELECT_BORDER_STROKE, DEFAULT_AUTO_SELECT_FILL_PAINT, DEFAULT_BACKGROUND_IMAGE_ALIGNMENT, DEFAULT_BACKGROUND_PAINT, DEFAULT_BASE_BORDER_PAINT, DEFAULT_BASE_BORDER_STROKE, DEFAULT_BASE_ITEM_FILL, DEFAULT_BASE_ITEM_FILL_PAINT, DEFAULT_BASE_ITEM_FILL_PAINT_TRANSFORMER, DEFAULT_BASE_ITEM_LABEL_FONT, DEFAULT_BASE_ITEM_LABEL_HORIZONTAL_ALIGNMENT, DEFAULT_BASE_ITEM_LABEL_PAINT, DEFAULT_BASE_ITEM_LABEL_VERTICAL_ALIGNMENT, DEFAULT_BASE_ITEM_LABEL_VISIBLE, DEFAULT_BORDER_PAINT, DEFAULT_BORDER_STROKE, DEFAULT_DRAW_BORDER, DEFAULT_DRAWINT_SUPPLIER, DEFAULT_GENERATOR_TOOLTIP, DEFAULT_GENERATOR_URL, DEFAULT_LABEL_GENERATOR, DEFAULT_RENDER_AREA_BORDER_VISIBLE, DEFAULT_TOOLTIP_GENERATOR, fillPaints |
Method Summary |
void |
addAnnotation(ICategoryAnnotation annotation)
Add an annotation and sends a RenderChangeEvent
to all registered listeners. |
java.lang.Object |
clone()
Creates and returns a copy of this object. |
protected static IChartShape |
createCategoryMarkerShape(CategoryMarker marker,
java.awt.geom.Rectangle2D rect)
Create a category marker shape. |
void |
drawAllAnnotation(CategoryAxis categoryAxis,
AbstractValueAxis valueAxis,
RectangleEdge valueAxisEdge,
java.awt.geom.Rectangle2D dataArea,
ChartOrientation orientation,
AnnotationShapeCollection annotationShapes)
Draws all annotation items. |
abstract void |
drawAllItems(CategoryAxis categoryAxis,
AbstractValueAxis valueAxis,
RectangleEdge valueAxisEdge,
java.awt.geom.Rectangle2D dataArea,
ChartOrientation orientation,
RenderShapeCollection renderShapes,
float alpha)
Draws all data items. |
void |
drawCategoryMarker(CategoryAxis categoryAxis,
java.awt.geom.Rectangle2D dataArea,
ChartOrientation orientation,
RenderShapeCollection renderShapes)
Draws a marker to indicate a particular category on the category axis. |
boolean |
equals(java.lang.Object obj)
Indicates if some other object is "equal to" this one. |
java.util.Collection |
getAllAnnotations()
Returns all annotations and this collection is unmodifiable. |
double |
getBaseValue()
The base value for the bars. |
double |
getItemMargin()
Returns the item margin as a percentage of the available space for all bars. |
double |
getMaximumBarWidth()
Returns the maximum bar width (in Java2D units). |
double |
getMinimumBarWidth()
Returns the minimum bar width (in Java2D units). |
int |
hashCode()
Returns a hash code value for the object. |
void |
removeAllAnnotation()
Remove all annotations of this render and sends a
RenderChangeEvent to all registered listeners. |
void |
setBaseValue(double value)
Sets the base value for the bars and sends a
RenderChangeEvent to all registered listeners. |
void |
setItemMargin(double percent)
Sets the item margin and sends a RenderChangeEvent to all
registered listeners. |
void |
setMaximumBarWidth(double barWidth)
Sets the maximum bar width,and sends a RenderChangeEvent
to all registered listeners. |
void |
setMinimumBarWidth(double barWidth)
Sets the mimimum bar width,if the bar width less than this value would not be drawn
,and sends a RenderChangeEvent
to all registered listeners. |
java.lang.String |
toString()
Returns a string representation of the object. |
Methods inherited from class com.ijchart.xychart.render.AbstractRender |
add3DShapes, addChangeListener, calculateLegendItemShapes, createItemShapeOnly, datasetChanged, drawBackground, drawBackgroundImage, drawDrawAreaBorder, fireRenderChanged, getBackgroundImage, getBackgroundImageAlignment, getBackgroundImageAlpha, getBackgroundPaint, getBaseItemBorderPaint, getBaseItemBorderStroke, getBaseItemFillPaint, getBaseItemFillPaintTransformer, getBaseItemLabelDirection, getBaseItemLabelFont, getBaseItemLabelHorizontalAlignment, getBaseItemLabelPaint, getBaseItemLabelPosition, getBaseItemLabelVerticalAlignment, getBaseItemLabelVisible, getBorderPaints, getBorderStrokes, getChartArea, getColumnItemBorderPaint, getColumnItemBorderStroke, getColumnItemFillPaint, getColumnItemFillPaintTransformer, getColumnItemLabelDirection, getColumnItemLabelFont, getColumnItemLabelHorizontalAlignment, getColumnItemLabelPaint, getColumnItemLabelPosition, getColumnItemLabelVerticalAlignment, getDataset, getDrawingSupplier, getFillPaints, getItemBorderPaint, getItemBorderStroke, getItemFillPaint, getItemFillPaintHelper, getItemFillPaintTransformer, getItemLabelDirection, getItemLabelFont, getItemLabelHorizontalAlignment, getItemLabelPaint, getItemLabelPosition, getItemLabelVerticalAlignment, getLabelGenerator, getLegendItemCount, getLegendItemLabels, getLegendItemLabelsByColumn, getLegendItemLabelsByRow, getLegendItemShapes, getLegendPositon, getLegendType, getNegativeItemLabelHorizontalAlignment, getNegativeItemLabelVerticalAlignment, getPositiveItemLabelHorizontalAlignment, getPositiveItemLabelVerticalAlignment, getRenderAreaBorderPaint, getRenderAreaBorderStroke, getRowItemBorderPaint, getRowItemBorderStroke, getRowItemFillPaint, getRowItemFillPaintTransformer, getRowItemLabelDirection, getRowItemLabelFont, getRowItemLabelHorizontalAlignment, getRowItemLabelPaint, getRowItemLabelPosition, getRowItemLabelVerticalAlignment, getToolTipGenerator, hasListener, isAutoSelectBorderPaint, isAutoSelectBorderStroke, isAutoSelectFillPaint, isBaseItemDrawBorder, isBaseItemFill, isColumnItemDrawBorder, isColumnItemFill, isColumnItemLabelVisible, isColumnItemVisible, isGeneratorTooltip, isGeneratorUrl, isItemDrawBorder, isItemFill, isItemLabelVisible, isItemVisible, isRenderAreaBorderVisible, isRowItemDrawBorder, isRowItemFill, isRowItemLabelVisible, isRowItemVisible, notifyListeners, removeAllChangeListener, removeChangeListener, setAutoSelectBorderPaint, setAutoSelectBorderStroke, setAutoSelectFillPaint, setBackgroundImage, setBackgroundImageAlignment, setBackgroundImageAlpha, setBackgroundPaint, setBaseItemBorderPaint, setBaseItemBorderStroke, setBaseItemDrawBorder, setBaseItemFill, setBaseItemFillPaint, setBaseItemFillPaintTransformer, setBaseItemLabelDirection, setBaseItemLabelFont, setBaseItemLabelHorizontalAlignment, setBaseItemLabelPaint, setBaseItemLabelPosition, setBaseItemLabelVerticalAlignment, setBaseItemLabelVisible, setChartArea, setColumnItemBorderPaint, setColumnItemBorderStroke, setColumnItemDrawBorder, setColumnItemFill, setColumnItemFillPaint, setColumnItemFillPaintTransformer, setColumnItemLabelDirection, setColumnItemLabelFont, setColumnItemLabelHorizontalAlignment, setColumnItemLabelPaint, setColumnItemLabelPosition, setColumnItemLabelVerticalAlignment, setColumnItemLabelVisible, setColumnItemVisible, setCustomLegendType, setDataset, setDrawingSupplier, setDrawingSupplier, setGeneratorTooltip, setGeneratorUrl, setItemBorderPaint, setItemBorderStroke, setItemDrawBorder, setItemFill, setItemFillPaint, setItemFillPaintTransformer, setItemLabelDirection, setItemLabelFont, setItemLabelHorizontalAlignment, setItemLabelPaint, setItemLabelPosition, setItemLabelVerticalAlignment, setItemLabelVisible, setItemVisible, setLabelGenerator, setLegendPositon, setNegativeItemLabelHorizontalAlignment, setNegativeItemLabelVerticalAlignment, setPositiveItemLabelHorizontalAlignment, setPositiveItemLabelVerticalAlignment, setRenderAreaBorderPaint, setRenderAreaBorderStroke, setRenderAreaBorderVisible, setRowItemBorderPaint, setRowItemBorderStroke, setRowItemDrawBorder, setRowItemFill, setRowItemFillPaint, setRowItemFillPaintTransformer, setRowItemLabelDirection, setRowItemLabelFont, setRowItemLabelHorizontalAlignment, setRowItemLabelPaint, setRowItemLabelPosition, setRowItemLabelVerticalAlignment, setRowItemLabelVisible, setRowItemVisible, setToolTipGenerator |
Methods inherited from class java.lang.Object |
finalize, getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface com.ijchart.xychart.render.IRender |
addChangeListener, drawBackground, drawBackgroundImage, drawDrawAreaBorder, getBaseItemBorderPaint, getBaseItemBorderStroke, getBaseItemFillPaint, getBaseItemFillPaintTransformer, getBaseItemLabelFont, getBaseItemLabelHorizontalAlignment, getBaseItemLabelPaint, getBaseItemLabelPosition, getBaseItemLabelVerticalAlignment, getBaseItemLabelVisible, getColumnItemBorderPaint, getColumnItemBorderStroke, getColumnItemFillPaint, getColumnItemFillPaintTransformer, getColumnItemLabelFont, getColumnItemLabelHorizontalAlignment, getColumnItemLabelPaint, getColumnItemLabelPosition, getColumnItemLabelVerticalAlignment, getItemBorderPaint, getItemBorderStroke, getItemFillPaint, getItemFillPaintTransformer, getItemLabelFont, getItemLabelHorizontalAlignment, getItemLabelPaint, getItemLabelPosition, getItemLabelVerticalAlignment, getLabelGenerator, getLegendType, getNegativeItemLabelHorizontalAlignment, getNegativeItemLabelVerticalAlignment, getPositiveItemLabelHorizontalAlignment, getPositiveItemLabelVerticalAlignment, getRowItemBorderPaint, getRowItemBorderStroke, getRowItemFillPaint, getRowItemFillPaintTransformer, getRowItemLabelFont, getRowItemLabelHorizontalAlignment, getRowItemLabelPaint, getRowItemLabelPosition, getRowItemLabelVerticalAlignment, getToolTipGenerator, isBaseItemDrawBorder, isBaseItemFill, isColumnItemDrawBorder, isColumnItemFill, isColumnItemLabelVisible, isColumnItemVisible, isItemDrawBorder, isItemFill, isItemLabelVisible, isItemVisible, isRowItemDrawBorder, isRowItemFill, isRowItemLabelVisible, isRowItemVisible, removeAllChangeListener, removeChangeListener, setBaseItemBorderPaint, setBaseItemBorderStroke, setBaseItemDrawBorder, setBaseItemFill, setBaseItemFillPaint, setBaseItemFillPaintTransformer, setBaseItemLabelFont, setBaseItemLabelHorizontalAlignment, setBaseItemLabelPaint, setBaseItemLabelPosition, setBaseItemLabelVerticalAlignment, setBaseItemLabelVisible, setColumnItemBorderPaint, setColumnItemBorderStroke, setColumnItemDrawBorder, setColumnItemFill, setColumnItemFillPaint, setColumnItemFillPaintTransformer, setColumnItemLabelFont, setColumnItemLabelHorizontalAlignment, setColumnItemLabelPaint, setColumnItemLabelPosition, setColumnItemLabelVerticalAlignment, setColumnItemLabelVisible, setColumnItemVisible, setCustomLegendType, setItemBorderPaint, setItemBorderStroke, setItemDrawBorder, setItemFill, setItemFillPaint, setItemFillPaintTransformer, setItemLabelFont, setItemLabelHorizontalAlignment, setItemLabelPaint, setItemLabelPosition, setItemLabelVerticalAlignment, setItemLabelVisible, setItemVisible, setLabelGenerator, setNegativeItemLabelHorizontalAlignment, setNegativeItemLabelVerticalAlignment, setPositiveItemLabelHorizontalAlignment, setPositiveItemLabelVerticalAlignment, setRowItemBorderPaint, setRowItemBorderStroke, setRowItemDrawBorder, setRowItemFill, setRowItemFillPaint, setRowItemFillPaintTransformer, setRowItemLabelFont, setRowItemLabelHorizontalAlignment, setRowItemLabelPaint, setRowItemLabelPosition, setRowItemLabelVerticalAlignment, setRowItemLabelVisible, setRowItemVisible, setToolTipGenerator |
DEFAULT_ITEM_MARGIN
public static final double DEFAULT_ITEM_MARGIN
-
The default item margin percentage.
- See Also:
- Constant Field Values
DEFAULT_BASE_VALUE
public static final double DEFAULT_BASE_VALUE
-
The default base value for the bars,and the value must between the minimum and
maximum value of axis tick mark.
- See Also:
- Constant Field Values
DEFAULT_MINIMUM_BAR_WIDTH
public static final double DEFAULT_MINIMUM_BAR_WIDTH
-
The default minimum bar length (in Java2D units).
- See Also:
- Constant Field Values
DEFAULT_MAXIMUM_BAR_WIDTH
public static final double DEFAULT_MAXIMUM_BAR_WIDTH
-
The default maximum bar width (in Java2D units).
- See Also:
- Constant Field Values
AbstractCategoryRender
protected AbstractCategoryRender(IMatrixDataset dataset)
-
constructor.
- Parameters:
dataset
- IMatrixDataset
The dataset (null not permitted).
getItemMargin
public double getItemMargin()
-
Returns the item margin as a percentage of the available space for all bars.
- Returns:
-
The margin percentage
setItemMargin
public void setItemMargin(double percent)
-
Sets the item margin and sends a
RenderChangeEvent
to all
registered listeners. The value is expressed as a percentage of the
available width for plotting all the bars, with the resulting amount to
be distributed between all the bars evenly.
- Parameters:
percent
- double
The margin (where 0.10 is ten percent).
getBaseValue
public double getBaseValue()
-
The base value for the bars.
- Returns:
-
The base value for the bars.
setBaseValue
public void setBaseValue(double value)
-
Sets the base value for the bars and sends a
RenderChangeEvent
to all registered listeners.
- Parameters:
value
- double
The new base value.
getMinimumBarWidth
public double getMinimumBarWidth()
-
Returns the minimum bar width (in Java2D units).
- Returns:
- double
The mimimum bar width.
setMinimumBarWidth
public void setMinimumBarWidth(double barWidth)
-
Sets the mimimum bar width,if the bar width less than this value would not be drawn
,and sends a
RenderChangeEvent
to all registered listeners.
- Parameters:
barWidth
- double
The minimum bar width (in Java2D units).
getMaximumBarWidth
public double getMaximumBarWidth()
-
Returns the maximum bar width (in Java2D units).
- Returns:
- double
The maximum bar width.
setMaximumBarWidth
public void setMaximumBarWidth(double barWidth)
-
Sets the maximum bar width,and sends a
RenderChangeEvent
to all registered listeners.
- Parameters:
barWidth
- double
The maximum bar width (in Java2D units),and must greater than 0.
drawCategoryMarker
public void drawCategoryMarker(CategoryAxis categoryAxis,
java.awt.geom.Rectangle2D dataArea,
ChartOrientation orientation,
RenderShapeCollection renderShapes)
-
Draws a marker to indicate a particular category on the category axis.
- Parameters:
categoryAxis
- CategoryAxis
The category axis (null not permitted).dataArea
- Rectangle2D
The chart data area (null not permitted).orientation
- ChartOrientation
The chart orientation (null not permitted).renderShapes
- RenderShapeCollection
Collects information about the render (null not permitted).
createCategoryMarkerShape
protected static IChartShape createCategoryMarkerShape(CategoryMarker marker,
java.awt.geom.Rectangle2D rect)
-
Create a category marker shape.
- Parameters:
marker
- CategoryMarker
The category marker object.rect
- Rectangle2D
The marker shape bound.
- Returns:
- IChartShape
drawAllItems
public abstract void drawAllItems(CategoryAxis categoryAxis,
AbstractValueAxis valueAxis,
RectangleEdge valueAxisEdge,
java.awt.geom.Rectangle2D dataArea,
ChartOrientation orientation,
RenderShapeCollection renderShapes,
float alpha)
-
Draws all data items.
- Parameters:
categoryAxis
- CategoryAxis
The category axis (null not permitted).valueAxis
- AbstractValueAxis
The value axis (null not permitted).valueAxisEdge
- RectangleEdge
The value axis edge (null not permitted).dataArea
- Rectangle2D
The chart data area (null not permitted).orientation
- ChartOrientation
The chart orientation (null not permitted).renderShapes
- RenderShapeCollection
Collects information about the render (null not permitted).alpha
- float
The alpha transparency (in the range 0.0f to 1.0f, where 0.0f is fully transparent,
and 1.0f is fully opaque).
addAnnotation
public void addAnnotation(ICategoryAnnotation annotation)
-
Add an annotation and sends a
RenderChangeEvent
to all registered listeners.
- Parameters:
annotation
- ICategoryAnnotation
A annotation object (null not permitted).
removeAllAnnotation
public void removeAllAnnotation()
-
Remove all annotations of this render and sends a
RenderChangeEvent
to all registered listeners.
getAllAnnotations
public java.util.Collection getAllAnnotations()
-
Returns all annotations and this collection is unmodifiable.
- Returns:
- Collection
The collection of annotations (never null).
drawAllAnnotation
public void drawAllAnnotation(CategoryAxis categoryAxis,
AbstractValueAxis valueAxis,
RectangleEdge valueAxisEdge,
java.awt.geom.Rectangle2D dataArea,
ChartOrientation orientation,
AnnotationShapeCollection annotationShapes)
-
Draws all annotation items.
- Parameters:
categoryAxis
- CategoryAxis
The category axis (null not permitted).valueAxis
- AbstractValueAxis
The value axis (null not permitted).valueAxisEdge
- RectangleEdge
The value axis edge (null not permitted).orientation
- ChartOrientation
The chart orientation (null not permitted).dataArea
- Rectangle2D
The chart data area (null not permitted).annotationShapes
- AnnotationShapeCollection
Collects information about the annotation (null not permitted).
equals
public boolean equals(java.lang.Object obj)
-
Indicates if some other object is "equal to" this one.
- Overrides:
equals
in class AbstractWithAxisRender
- Parameters:
obj
-
the reference object with which to compare.
- Returns:
-
true if this object is the same as the obj argument; false otherwise.
hashCode
public int hashCode()
-
Returns a hash code value for the object.
- Overrides:
hashCode
in class AbstractWithAxisRender
- Returns:
- int
A hash code value for this object.
clone
public java.lang.Object clone()
throws java.lang.CloneNotSupportedException
-
Creates and returns a copy of this object.
- Overrides:
clone
in class AbstractWithAxisRender
- Returns:
- object a clone of this instance.
- Throws:
java.lang.CloneNotSupportedException
- if the object's class does not
support the Cloneable interface. Subclasses
that override the clone method can also
throw this exception to indicate that an instance cannot
be cloned.
toString
public java.lang.String toString()
-
Returns a string representation of the object.
- Overrides:
toString
in class AbstractWithAxisRender
- Returns:
- a string representation of the object.