com.ijchart.xychart.shape
Class TextAndPointerChartShape

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.TextAndPointerChartShape
All Implemented Interfaces:
IChartShapeChangeListener, IChartShape, java.io.Serializable, java.lang.Cloneable, java.util.EventListener

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

Title: IJChart

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

Draw a text inside a Rectangle and an arrow.

Copyright: Copyright (c) 2013

Company:

Version:
1.0
Author:
zhang feng min,shanghai china. Contract me by email.
See Also:
Serialized Form

Field Summary
static java.awt.Paint DEFAULT_ARROW_PAINT
           The default arrow paint.
static java.awt.Stroke DEFAULT_ARROW_STROKE
           The default arrow stroke.
 
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
TextAndPointerChartShape(java.awt.geom.Rectangle2D drawArea, java.lang.String text, java.awt.Shape arrowShape)
           Draw text in area drawArea.
TextAndPointerChartShape(java.awt.geom.Rectangle2D drawArea, java.lang.String text, java.awt.Shape arrowShape, java.awt.Paint arrowPaint, java.awt.Stroke arrowStroke)
           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 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.Paint getArrowPaint()
           Returns the arrow paint.
 java.awt.Shape getArrowShape()
           Returns the arrow shape.
 java.awt.Stroke getArrowStroke()
           Returns the arrow stroke.
protected  java.awt.Shape getHotspotShape()
           Returns the hotspot shape.
 java.awt.geom.Point2D getLockPoint()
           Returns the lock coordinates of this shape.
 ShapeType getShapeType()
           The type for describe this shape.
 int hashCode()
           Returns a hash code value for the object.
 void setArrowPaint(java.awt.Paint paint)
           Sets the arrow paint and sends a ChartShapeChangeEvent to all registered listeners.
 void setArrowShape(java.awt.Shape shape)
           Sets the arrow shape and sends a ChartShapeChangeEvent to all registered listeners.
 void setArrowStroke(java.awt.Stroke stroke)
           Sets the arrow stroke and sends a ChartShapeChangeEvent to all registered listeners.
 java.lang.String toString()
           Returns a string representation of the object.
 
Methods inherited from class com.ijchart.xychart.shape.AbstractRectangleTextChartShape
drawText, drawTextWithTrimMarginRect, getDrawArea, getTextMaxShowLine, getTooltipShapeTranslatePoint, getTopLeftPoint, isAutoWrap, isForceInsideTextNoWrap, isForceShowAll, setAutoWrap, setDrawArea, setForceInsideTextNoWrap, setForceShowAllText, setTextMaxShowLine, splitString, translate
 
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
 

Field Detail

DEFAULT_ARROW_PAINT

public static final java.awt.Paint DEFAULT_ARROW_PAINT
The default arrow paint.


DEFAULT_ARROW_STROKE

public static final java.awt.Stroke DEFAULT_ARROW_STROKE
The default arrow stroke.

Constructor Detail

TextAndPointerChartShape

public TextAndPointerChartShape(java.awt.geom.Rectangle2D drawArea,
                                java.lang.String text,
                                java.awt.Shape arrowShape)
Draw text in area drawArea.

Parameters:
drawArea - Rectangle2D The draw area (null not permitted).
text - String The text (null permitted).
arrowShape - Shape The arrow shape (null not permitted).

TextAndPointerChartShape

public TextAndPointerChartShape(java.awt.geom.Rectangle2D drawArea,
                                java.lang.String text,
                                java.awt.Shape arrowShape,
                                java.awt.Paint arrowPaint,
                                java.awt.Stroke arrowStroke)
Draw text in area drawArea.

Parameters:
drawArea - Rectangle2D The draw area (null not permitted).
text - String The text (null permitted).
arrowShape - Shape The arrow shape (null not permitted).
arrowPaint - Paint The arrow paint (null not permitted).
arrowStroke - Stroke The arrow stroke (null not permitted).
Method Detail

getArrowShape

public java.awt.Shape getArrowShape()
Returns the arrow shape.

Returns:
Shape The arrow shape (never null).

setArrowShape

public void setArrowShape(java.awt.Shape shape)
Sets the arrow shape and sends a ChartShapeChangeEvent to all registered listeners.

Parameters:
shape - Shape The arrow shape (null not permitted).

getArrowPaint

public java.awt.Paint getArrowPaint()
Returns the arrow paint.

Returns:
Paint The arrow paint (never null).

setArrowPaint

public void setArrowPaint(java.awt.Paint paint)
Sets the arrow paint and sends a ChartShapeChangeEvent to all registered listeners.

Parameters:
paint - Paint The arrow paint (null not permitted).

getArrowStroke

public java.awt.Stroke getArrowStroke()
Returns the arrow stroke.

Returns:
Stroke The arrow stroke (never null).

setArrowStroke

public void setArrowStroke(java.awt.Stroke stroke)
Sets the arrow stroke and sends a ChartShapeChangeEvent to all registered listeners.

Parameters:
stroke - Stroke The arrow stroke (null not permitted).

draw

public void draw(java.awt.Graphics2D g2)
Draw the 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).

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.

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.

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.