com.ijchart.xychart.shape
Class GeneralPathChartShape

java.lang.Object
  extended by com.ijchart.xychart.shape.AbstractChartShape
      extended by com.ijchart.xychart.shape.AbstractTextChartShape
          extended by com.ijchart.xychart.shape.AbstractRectangleTextChartShape
              extended by 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.