com.davisor.graphics.chart
Class BackRenderAttributes

java.lang.Object
  com.davisor.graphics.RenderAttributes
      com.davisor.graphics.chart.BackRenderAttributes

All Implemented Interfaces:

com.davisor.core.Dupable, java.io.Serializable

public class BackRenderAttributes

extends RenderAttributes

BackRenderAttributes represents chart background rendering attributes. The attributes control in particular the following chart background area aspects:

• chart borderline width and stroke
• chart borderline color
• chart background fill paint

The chart background area stroke and color attributes control a chart's outer borderline appearance. The stroke sets the borderline style and width, while the color attribute defines the paint that the line interior will be filled with. The borderline width will not affect the outer chart's image size. Instead, wider borderlines will only reduce the inner area available for actual chart rendering. The borderline may also be completely omitted by setting the borderline stroke to null value, or setting the stroke line width to zero. For more information about working with strokes and paint, please see the StrokeType and PaintType documentation.

The chart's background fill paint will be applied to the whole area left within and beneath the chart borderline before the actual chart rendering begins. The background paint will therefore determine the appearance of all areas not later covered with actual chart components. The background area paint can be defined by any Paint object, including image, gradient and solid color paints, or even annotated paints. The PaintType documentation describes the recommended paint definition system, but any paint objects may be used if so desired.

Since:

JDK1.2

See Also:

AxisRenderAttributes, PlotRenderAttributes, ChartAttributes, Serialized Form

Field Summary

static int	BACK Index for the background attribute set (1).
static int	DEFAULTS Index for the default attributes set (0).
static int	NROFSETS Number of render attributes (2).

Fields inherited from class com.davisor.graphics.RenderAttributes

ANTIALIASINDEX, ANTIALIASWORDS, AUTO, CEILING, CENTER, DIAGONAL, DOWN, FLOOR, FRONT, GRAPHICS, HORIZONTAL, INSIDE, LEFT, LEFTWALL, LINE, M_alignment, M_color, M_composite, M_defaultIndex, M_defaults, M_font, M_paint, M_shape, M_size, M_stroke, NE, NONE, NW, OFF, ON, OUTSIDE, RIGHT, RIGHTWALL, SE, SW, TEXT, THROUGH, UNSET, UP, VERTICAL

Constructor Summary

BackRenderAttributes()
Default constructor.

BackRenderAttributes(BackRenderAttributes ra)
Shallow copy constructor.

BackRenderAttributes(BackRenderAttributes ra, BackRenderAttributes defaults)
Shallow copy constructor, with explicitly given default values.

BackRenderAttributes(java.awt.Paint color, java.awt.Paint paint, java.awt.Stroke stroke, java.awt.Shape shape, java.awt.Font font, int aligment, java.awt.Composite composite, RenderAttributes defaults)
Creates a render attributes set with the given initial default attribute values.

Method Summary

com.davisor.core.Dupable	dup() Duplicates this object.
java.lang.String	toString() Gets rendering attributes XML representation.

Methods inherited from class com.davisor.graphics.RenderAttributes

equals, exchangeOrientation, getAlignment, getAlignment, getAlignment, getColor, getColor, getColor, getComposite, getComposite, getComposite, getDefaultAlignment, getDefaultColor, getDefaultComposite, getDefaultComposite, getDefaultFont, getDefaultPaint, getDefaults, getDefaultShape, getDefaultStroke, getDefaultStrokeWidth, getDiagonal, getFont, getFont, getFont, getHorizontal, getPaint, getPaint, getPaint, getShape, getShape, getShape, getStroke, getStroke, getStroke, getStrokeWidth, getStrokeWidth, getVertical, init, isDown, isHorizontal, isLeft, isRight, isUp, isVertical, next, setAlignment, setAlignment, setAlignment, setAlignment, setAlignment, setColor, setColor, setColor, setComposite, setComposite, setComposite, setDefaults, setFont, setFont, setFont, setPaint, setPaint, setPaint, setShape, setShape, setShape, setStroke, setStroke, setStroke, size, toAlignment, toAlignment, toAntialiasMode, toAntialiasMode, toString, toString

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULTS

public static final int DEFAULTS

Index for the default attributes set (0).

See Also:

Constant Field Values

BACK

public static final int BACK

Index for the background attribute set (1).

See Also:

Constant Field Values

NROFSETS

public static final int NROFSETS

Number of render attributes (2).

See Also:

Constant Field Values

Constructor Detail

BackRenderAttributes

public BackRenderAttributes()

Default constructor.

See Also:

RenderAttributes.RenderAttributes(int)

BackRenderAttributes

public BackRenderAttributes(BackRenderAttributes ra)

Shallow copy constructor.

Parameters:

ra - render attributes to be copied (may be null)

See Also:

RenderAttributes.RenderAttributes(RenderAttributes)

BackRenderAttributes

public BackRenderAttributes(BackRenderAttributes ra,
                            BackRenderAttributes defaults)

Shallow copy constructor, with explicitly given default values.

Parameters:

ra - render attributes to be copied (may be null)

defaults - default render attibutes (may be null)

See Also:

RenderAttributes.RenderAttributes(RenderAttributes,RenderAttributes)

BackRenderAttributes

public BackRenderAttributes(java.awt.Paint color,
                            java.awt.Paint paint,
                            java.awt.Stroke stroke,
                            java.awt.Shape shape,
                            java.awt.Font font,
                            int aligment,
                            java.awt.Composite composite,
                            RenderAttributes defaults)

Creates a render attributes set with the given initial default attribute values. The values will be installed in slot zero, the default index is also set to zero and exceptions are disabled. The result is that the attribute set will behave as if it had an equal value initially set for each slot.

Parameters:

color - initial color attribute values (may be null)

paint - initial paint attribute values (may be null)

stroke - initial stroke attribute values (may be null)

shape - initial shape attribute values (may be null)

font - initial font attribute values (may be null)

aligment - initial aligment attribute values (may be null)

composite - initial composite attribute values (may be null)

defaults - default attribute values (may be null)

See Also:

RenderAttributes.RenderAttributes(int,RenderAttributes,int, Paint,Paint,Stroke,Shape,Font,int, Composite)

Method Detail

dup

public com.davisor.core.Dupable dup()

Duplicates this object.

Specified by:

dup in interface com.davisor.core.Dupable

Overrides:

dup in class RenderAttributes

toString

public java.lang.String toString()

Gets rendering attributes XML representation.

Overrides:

toString in class RenderAttributes

See Also:

RenderAttributes.toString(int,String)