Bug 117149 Add additional datapoint markers
I would like to propose adding additional datapoint markers. Attached is a set of markers I would like supported.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/model/attribute/impl/AttributePackageImpl.java
createEAttribute( seriesValueEClass, SERIES_VALUE__NAME );
		sizeEClass = createEClass( SIZE );
		createEAttribute( sizeEClass, SIZE__HEIGHT );
		createEAttribute( sizeEClass, SIZE__WIDTH );
		styleEClass = createEClass( STYLE );
		createEReference( styleEClass, STYLE__FONT );
		createEReference( styleEClass, STYLE__COLOR );
		createEReference( styleEClass, STYLE__BACKGROUND_COLOR );
		createEReference( styleEClass, STYLE__BACKGROUND_IMAGE );
		createEReference( styleEClass, STYLE__PADDING );
		styleMapEClass = createEClass( STYLE_MAP );
		createEAttribute( styleMapEClass, STYLE_MAP__COMPONENT_NAME );
		createEReference( styleMapEClass, STYLE_MAP__STYLE );
		textEClass = createEClass( TEXT );
		createEAttribute( textEClass, TEXT__VALUE );
		createEReference( textEClass, TEXT__FONT );
		createEReference( textEClass, TEXT__COLOR );
		textAlignmentEClass = createEClass( TEXT_ALIGNMENT );
		createEAttribute( textAlignmentEClass,
				TEXT_ALIGNMENT__HORIZONTAL_ALIGNMENT );
		createEAttribute( textAlignmentEClass,
				TEXT_ALIGNMENT__VERTICAL_ALIGNMENT );
		tooltipValueEClass = createEClass( TOOLTIP_VALUE );
		createEAttribute( tooltipValueEClass, TOOLTIP_VALUE__TEXT );
		createEAttribute( tooltipValueEClass, TOOLTIP_VALUE__DELAY );
		urlValueEClass = createEClass( URL_VALUE );
		createEAttribute( urlValueEClass, URL_VALUE__BASE_URL );
		createEAttribute( urlValueEClass, URL_VALUE__TARGET );
		createEAttribute( urlValueEClass, URL_VALUE__BASE_PARAMETER_NAME );
		createEAttribute( urlValueEClass, URL_VALUE__VALUE_PARAMETER_NAME );