com.ijchart.xychart.shape
Class GeneralPathChartShape

java.lang.Object
  com.ijchart.xychart.shape.AbstractChartShape
      com.ijchart.xychart.shape.AbstractTextChartShape
          com.ijchart.xychart.shape.AbstractRectangleTextChartShape
              com.ijchart.xychart.shape.GeneralPathChartShape

All Implemented Interfaces:

IChartShapeChangeListener, IChartShape, java.io.Serializable, java.lang.Cloneable, java.util.EventListener

public class GeneralPathChartShape
extends AbstractRectangleTextChartShape
implements java.lang.Cloneable, java.io.Serializable

Title: IJChart

Description: a chart library for the Java(tm) platform.

Draw a GeneralPath chart shape.

Copyright: Copyright (c) 2013

Company:

Version:

1.0

Author:

zhang feng min,shanghai china. Contract me by email.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.ijchart.xychart.shape.AbstractRectangleTextChartShape

DEFAULT_DRAW_AUTO_WRAP, DEFAULT_FORCE_INSIDE_TEXT_NO_WRAP, DEFAULT_FORCE_SHOW_ALL, DEFAULT_TEXT_MAX_SHOW_LINE

Fields inherited from class com.ijchart.xychart.shape.AbstractTextChartShape

DEFAULT_TEXT_DIRECTION, DEFAULT_TEXT_HORIZONTAL_ALIGNMENT, DEFAULT_TEXT_POSITION, DEFAULT_TEXT_VERTICAL_ALIGNMENT

Fields inherited from class com.ijchart.xychart.shape.AbstractChartShape

DEFAULT_DRAW_TYPE, DEFAULT_SHAPE_ID, DEFAULT_VISIBLE, transformedShape

Fields inherited from interface com.ijchart.xychart.shape.IChartShape

DEFAULT_BORDER_PAINT, DEFAULT_BORDER_STROKE, DEFAULT_CONTENT_PAINT, DEFAULT_DRAW_BORDER, DEFAULT_FILL_ALPHA, DEFAULT_FILL_PAINT, DEFAULT_FILL_SHAPE, DEFAULT_GRADIENT_PAINT_TRANSFORM_TYPE, DEFAULT_MARGIN, DEFAULT_SELECT_FILL_PAINT, DEFAULT_SELECT_RECT_ALPHA, DEFAULT_SELECT_RECT_WIDTH, DEFAULT_SELECTED, DEFAULT_TEXT_FONT, DEFAULT_TOOLTIP_SHAPE_WIDTH, HOTSPOT_TYPE_CIRCLE, HOTSPOT_TYPE_POLYGON, HOTSPOT_TYPE_RECTANGLE

Constructor Summary

GeneralPathChartShape(java.awt.geom.GeneralPath shape)
Construct by a GeneralPath shape.

GeneralPathChartShape(java.awt.geom.GeneralPath shape, java.awt.geom.GeneralPath hotspot)
Construct by a GeneralPath shape.

GeneralPathChartShape(java.awt.geom.GeneralPath shape, java.awt.geom.GeneralPath hotspot, java.awt.geom.Rectangle2D drawArea, java.lang.String text)
Draw text in area drawArea.

GeneralPathChartShape(java.awt.geom.GeneralPath shape, java.awt.geom.Rectangle2D drawArea, java.lang.String text)
Draw text in area drawArea.

Method Summary

protected void	calculateTransformedShape() Calculate the transformed shape.
java.lang.Object	clone() Creates and returns a copy of this object.
void	draw(java.awt.Graphics2D g2) Draw the selected ChartShape on a Java 2d graphics device(such as the screen or the printer).
protected void	drawSelect(java.awt.Graphics2D g2) Draw the selected ChartShape on a Java 2d graphics device(such as the screen or the printer).
boolean	equals(java.lang.Object obj) Indicates whether some other object is "equal to" this one.
java.awt.geom.GeneralPath	getHotspot() Returns the hotspot shape.
protected java.awt.Shape	getHotspotShape() Returns the hotspot shape.
java.awt.geom.Point2D	getLockPoint() Returns the lock coordinates of this shape.
java.awt.geom.GeneralPath	getShape() Returns the shape.
ShapeType	getShapeType() The type for describe this shape.
java.awt.geom.Point2D	getTopLeftPoint() Returns the top left corner coordinates of this shape (not consider rotation).
int	hashCode() Returns a hash code value for the object.
void	setHotspot(java.awt.geom.GeneralPath hotspot) Sets the hotspot shape and sends a ChartShapeChangeEvent to all registered listeners.
void	setShape(java.awt.geom.GeneralPath shape) Sets the shape and sends a ChartShapeChangeEvent to all registered listeners.
java.lang.String	toString() Returns a string representation of the object.
void	translate(double tx, double ty) Concatenates the current Graphics2D Transform with a translation transform.and sends a ChartShapeChangeEvent to all registered listeners.

Methods inherited from class com.ijchart.xychart.shape.AbstractRectangleTextChartShape

drawText, drawTextWithTrimMarginRect, getDrawArea, getTextMaxShowLine, getTooltipShapeTranslatePoint, isAutoWrap, isForceInsideTextNoWrap, isForceShowAll, setAutoWrap, setDrawArea, setForceInsideTextNoWrap, setForceShowAllText, setTextMaxShowLine, splitString

Methods inherited from class com.ijchart.xychart.shape.AbstractTextChartShape

getText, getTextDirection, getTextFont, getTextHorizontalAlign, getTextPaint, getTextPosition, getTextVerticalAlign, isDrawText, setDrawText, setText, setTextDirection, setTextFont, setTextHorizontalAlign, setTextPaint, setTextPosition, setTextVerticalAlign

Methods inherited from class com.ijchart.xychart.shape.AbstractChartShape

addChangeListener, afterDraw, beforeDraw, chartShapeChanged, contains, contains, drawAnchorByPoints, drawBackground, drawBorder, drawShapeBorder, fillShape, fireChartShapeChanged, forceChartShapeChanged, getBorderPaint, getBorderStroke, getBound, getData, getFillAlpha, getFillPaint, getGradientPaintTransformType, getHotspotPolyCoords, getHotspotType, getHotspotType, getId, getMargin, getOriginTooltipShape, getRotate, getSelectAnchorPaint, getSelectRectAlpha, getSelectRectWidth, getShapeChange, getShapeDrawType, getTooltipShape, getTooltipShapeRotate, getTooltipText, getURL, hasListener, isDrawBorder, isFillShape, isSelected, isVisible, notifyListeners, removeAllChangeListener, removeChangeListener, setBorderPaint, setBorderStroke, setData, setDrawBorder, setFillAlpha, setFillPaint, setFillShape, setGradientPaintTransformType, setId, setMargin, setOriginTooltipShape, setRotate, setSelectAnchorPaint, setSelected, setSelectRectAlpha, setSelectRectWidth, setShapeChange, setShapeDrawType, setTooltipText, setURL, setVisible

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

GeneralPathChartShape

public GeneralPathChartShape(java.awt.geom.GeneralPath shape)

Construct by a GeneralPath shape.

Parameters:

shape - GeneralPath A GeneralPath shape (null not permitted).

GeneralPathChartShape

public GeneralPathChartShape(java.awt.geom.GeneralPath shape,
                             java.awt.geom.GeneralPath hotspot)

Construct by a GeneralPath shape.

Parameters:

shape - GeneralPath A GeneralPath shape (null not permitted).

hotspot - GeneralPath The hotspot shape (null permitted).

GeneralPathChartShape

public GeneralPathChartShape(java.awt.geom.GeneralPath shape,
                             java.awt.geom.Rectangle2D drawArea,
                             java.lang.String text)

Draw text in area drawArea.

Parameters:

shape - GeneralPath A GeneralPath shape (null not permitted).

drawArea - Rectangle2D The draw area (null not permitted).

text - String The text (null permitted).

GeneralPathChartShape

public GeneralPathChartShape(java.awt.geom.GeneralPath shape,
                             java.awt.geom.GeneralPath hotspot,
                             java.awt.geom.Rectangle2D drawArea,
                             java.lang.String text)

Draw text in area drawArea.

Parameters:

shape - GeneralPath A GeneralPath shape (null not permitted).

hotspot - GeneralPath The hotspot shape (null permitted).

drawArea - Rectangle2D The draw area (null not permitted).

text - String The text (null permitted).

Method Detail

getShape

public java.awt.geom.GeneralPath getShape()

Returns the shape.

Returns:

GeneralPath The shape (never null).

setShape

public void setShape(java.awt.geom.GeneralPath shape)

Sets the shape and sends a ChartShapeChangeEvent to all registered listeners.

Parameters:

shape - GeneralPath The shape.

getHotspot

public java.awt.geom.GeneralPath getHotspot()

Returns the hotspot shape.

Returns:

GeneralPath The hotspot shape (maybe null).

setHotspot

public void setHotspot(java.awt.geom.GeneralPath hotspot)

Sets the hotspot shape and sends a ChartShapeChangeEvent to all registered listeners.

Parameters:

hotspot - GeneralPath The hotspot shape.

draw

public void draw(java.awt.Graphics2D g2)

Draw the selected ChartShape on a Java 2d graphics device(such as the screen or the printer).

Specified by:

draw in interface IChartShape

Parameters:

g2 - Graphics2D the graphics device (such as the screen or the printer) (null not permitted).

drawSelect

protected void drawSelect(java.awt.Graphics2D g2)

Draw the selected ChartShape on a Java 2d graphics device(such as the screen or the printer).

Specified by:

drawSelect in class AbstractChartShape

Parameters:

g2 - Graphics2D the graphics device (such as the screen or the printer) (null not permitted).

calculateTransformedShape

protected void calculateTransformedShape()

Calculate the transformed shape.

Specified by:

calculateTransformedShape in class AbstractChartShape

getHotspotShape

protected java.awt.Shape getHotspotShape()

Returns the hotspot shape.

Specified by:

getHotspotShape in class AbstractChartShape

Returns:

Shape The hotspot shape (maybe null).

getShapeType

public ShapeType getShapeType()

The type for describe this shape.

Specified by:

getShapeType in interface IChartShape

Returns:

ShapeType The constant value in class ShapeType.

getTopLeftPoint

public java.awt.geom.Point2D getTopLeftPoint()

Returns the top left corner coordinates of this shape (not consider rotation).

Specified by:

getTopLeftPoint in interface IChartShape

Overrides:

getTopLeftPoint in class AbstractRectangleTextChartShape

Returns:

Point2D The coordinate.

getLockPoint

public java.awt.geom.Point2D getLockPoint()

Returns the lock coordinates of this shape.

Specified by:

getLockPoint in interface IChartShape

Overrides:

getLockPoint in class AbstractRectangleTextChartShape

Returns:

Point2D The coordinate.

translate

public void translate(double tx,
                      double ty)

Concatenates the current Graphics2D Transform with a translation transform.and sends a ChartShapeChangeEvent to all registered listeners. Subsequent rendering is translated by the specified distance relative to the previous position. This is equivalent to calling transform(T), where T is an AffineTransform represented by the following matrix:

                [   1    0    tx  ]
                [   0    1    ty  ]
                [   0    0    1   ]
 

.

Specified by:

translate in interface IChartShape

Overrides:

translate in class AbstractRectangleTextChartShape

Parameters:

tx - double The distance to translate along the x-axis.

ty - double The distance to translate along the y-axis.

equals

public boolean equals(java.lang.Object obj)

Indicates whether some other object is "equal to" this one.

Overrides:

equals in class AbstractRectangleTextChartShape

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 AbstractRectangleTextChartShape

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 AbstractRectangleTextChartShape

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 AbstractRectangleTextChartShape

Returns:

a string representation of the object.