ilog.views.chart.hidden

Class IlvDataObjectsStyle

java.lang.Object

ilog.views.chart.hidden.IlvDataObjectsStyle

public class IlvDataObjectsStyle
extends java.lang.Object

A Bean-compliant class that provides information about the rendering attributes of a data model. Used as a bridge for styling data model representations through the Bean interpretation of CSS declarations.

Also this class contains a collection of IlvDataObjectStyle instances for the objects contained in a data model.

There are four ways a CSS can influence the rendering of a data object:

•         chartRenderer { ... }
          

  This sets Bean properties of the renderer. It is implemented through class IlvChartCSSModel. Examples:

          chartRenderer[index=0] { visible : false; }
          chartRenderer { packing : ALTERNATING; }
          

•         objects { ... }
          

  This sets Bean properties of the renderer. It is implemented through ilog.views.chart.renderer.IlvTreemapChartRenderer#applyStyles(boolean). Examples:

          objects { packing : ALTERNATING; }
          

•         objects { ... }
          

  This sets Bean properties of this object, mostly graphic properties (Bean properties of IlvDataObjectStyle). It is implemented through ilog.views.chart.renderer.IlvTreemapChartRenderer#applyStyles(boolean). Examples:

   
          objects { stroke : "@#stroke406ed9ec"; }
          

•         object[...] { ... }
          

  This sets Bean properties of an IlvDataObjectStyle, that is, graphic properties, used by the renderer. It is implemented here, through ilog.views.chart.renderer.IlvTreemapChartRenderer#applyObjectStyles and ilog.views.chart.renderer.IlvTreemapChartRenderer#recomputeObjectStyles. Examples:

          object[income>100000][tax<10000] { color1 : "#6666ff"; }
          

CSS example:

objects {
class : "ilog.views.chart.hidden.IlvDataObjectsStyle";
annotation : "@#ilvDataLabelAnnotation";
color1 : "#000000";
color2 : "#000000";
endCap : "CAP_BUTT";
lineJoin : "JOIN_BEVEL";
lineStyle : "";
lineWidth : "3.0";
marker : "CIRCLE";
miterLimit : "2.0";
stroke : "@#stroke";
style : "@#ilvStyle";
visible : "false";
}

Property Summary

Properties

Modifier and Type	Property and Description
IlvDataAnnotation	annotation Sets the annotation associated with the point.
java.lang.String	class Default constructor.
Paint	color1 Sets the primary color.
Paint	color2 Sets the secondary color.
int	endCap Sets the end cap.
int	lineJoin Sets the line join.
float[]	lineStyle Sets the line style.
double	lineWidth Sets the line width.
ilog.views.chart.graphic.IlvMarker	marker Sets the marker symbol for this data set.
float	miterLimit Sets the limit of miter joins.
Stroke	stroke Sets the stroke.
IlvStyle	style Sets the rendering style.
boolean	visible Sets whether the point is visible.

Method Summary

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Property Detail

class

public java.lang.String class

Default constructor.

CSS example: class : "ilog.views.chart.hidden.IlvDataObjectsStyle";

annotation

public IlvDataAnnotation annotation

Sets the annotation associated with the point.

CSS example: annotation : "@#ilvDataLabelAnnotation";

See implementing class IlvDataLabelAnnotation for an example of implementing an annotation.

color1

public Paint color1

Sets the primary color.

CSS example: color1 : "#000000";

color2

public Paint color2

Sets the secondary color.

CSS example: color2 : "#000000";

endCap

public int endCap

Sets the end cap.

CSS example: endCap : "CAP_BUTT";

Allowed values:
CAP_BUTT		Ends unclosed subpaths and dash segments with no added decoration.
CAP_ROUND		Ends unclosed subpaths and dash segments with a round decoration that has a radius equal to half of the width of the pen.
CAP_SQUARE		Ends unclosed subpaths and dash segments with a square projection that extends beyond the end of the segment to a distance equal to half of the line width.

lineJoin

public int lineJoin

Sets the line join.

CSS example: lineJoin : "JOIN_BEVEL";

Allowed values:
JOIN_BEVEL		Joins path segments by connecting the outer corners of their wide outlines with a straight segment.
JOIN_MITER		Joins path segments by extending their outside edges until they meet.
JOIN_ROUND		Joins path segments by rounding off the corner at a radius of half the line width.

lineStyle

public float[] lineStyle

Sets the line style.

CSS example: lineStyle : "";

Allowed values:
		new float[] {}
Dot		new float[] {4.0f,4.0f}
Dash		new float[] {8.0f,8.0f}
DashDot		new float[] {8.0f,4.0f,4.0f,4.0f}
DashDoubleDot		new float[] {8.0f,4.0f,4.0f,4.0f,4.0f}
Alternate		new float[] {1.0f,1.0f}
LongDash		new float[] {12.0f,4.0f}
DoubleDot		new float[] {4.0f,4.0f,4.0f,13.0f}

lineWidth

public double lineWidth

Sets the line width.

CSS example: lineWidth : "3.0";

marker

public ilog.views.chart.graphic.IlvMarker marker

Sets the marker symbol for this data set.

CSS example: marker : "CIRCLE";

Allowed values:
CIRCLE		Predefined circle marker type.
CROSS		Predefined cross marker type.
DIAMOND		Predefined diamond marker type.
PLUS		Predefined plus marker type.
TRIANGLE		Predefined triangle marker type.
SQUARE		Predefined square marker type.
NONE		Predefined internal marker type.

miterLimit

public float miterLimit

Sets the limit of miter joins.

CSS example: miterLimit : "2.0";

stroke

public Stroke stroke

Sets the stroke.

CSS example: stroke : "@#stroke";

See implementing class BasicStroke for an example of implementing a stroke.

style

public IlvStyle style

Sets the rendering style.

CSS example: style : "@#ilvStyle";

See implementing class IlvStyle for an example of implementing a style.

visible

public boolean visible

Sets whether the point is visible.

CSS example: visible : "false";