MorphologyFilter

This filter is a combination of several filters. The main one is morphology.

The purpose of this filter is to generate a white outline of a target shape when the target is overlapping with other shapes. In general this filter is recommended to be used only on 'text' and 'image' whose outline is very hard to determine. For regular SVG tags like 'rect', 'circle' etc, use the 'stroke' attribute instead if possible. This is because filters in general have worse performance.
See Filter Effects in SVG 1.1 specification for detail.
Tags used in this filter are:

'femorphology': Use operator 'dilate' to make a fatter shape of the source shape. See Tag 'femorphology' in SVG 1.1 specification for detail.
'feColorMatrix': Fills fatter shape. The default matrix turns every color into white. See Tag 'feColorMatrix' in SVG 1.1 specification for detail.
'feMerge': Merges the source shape into the fatter shape to produce an outline effect on the target shape. See Tag 'feMerge' in SVG 1.1 specification for detail.

Effect of this filter is:

Constructor Summary

new sap.gantt.def.filter.MorphologyFilter(sId?, mSettings?)Creates and initializes a morphology filter defined for later reuse.

Events borrowed from class sap.ui.base.ManagedObject

formatError, modelContextChange, parseError, validationError, validationSuccess

Method Summary

sap.gantt.def.filter.MorphologyFilter.extend(sClassName, oClassInfo?, FNMetaImpl?)Creates a new subclass of class sap.gantt.def.filter.MorphologyFilter with name sClassName and enriches it with the information contained in oClassInfo.

sap.gantt.def.filter.MorphologyFilter.getMetadata()Returns a metadata object for class sap.gantt.def.filter.MorphologyFilter.

getColorMatrix()Gets current value of property colorMatrix.

getOperator()Gets current value of property operator.

getRadius()Gets current value of property radius.

setColorMatrix(sColorMatrix)Sets a new value for property colorMatrix.

setOperator(sOperator)Sets a new value for property operator.

setRadius(sRadius)Sets a new value for property radius.

Methods borrowed from class sap.gantt.def.DefBase

generateRefId, getDefString, getRefString, setDefString, setRefString

Methods borrowed from class sap.ui.core.Element

Methods borrowed from class sap.ui.base.ManagedObject

addAggregation, addAssociation, applySettings, attachFormatError, attachModelContextChange, attachParseError, attachValidationError, attachValidationSuccess, bindAggregation, bindContext, bindObject, bindProperty, destroyAggregation, detachFormatError, detachModelContextChange, detachParseError, detachValidationError, detachValidationSuccess, findAggregatedObjects, fireFormatError, fireModelContextChange, fireParseError, fireValidationError, fireValidationSuccess, getAggregation, getAssociation, getBinding, getBindingContext, getBindingInfo, getBindingPath, getEventingParent, getId, getModel, getObjectBinding, getOriginInfo, getParent, getProperty, hasModel, indexOfAggregation, insertAggregation, invalidate, isBound, isInvalidateSuppressed, isTreeBinding, propagateMessages, removeAggregation, removeAllAggregation, removeAllAssociation, removeAssociation, setAggregation, setAssociation, setBindingContext, setModel, setProperty, unbindAggregation, unbindContext, unbindObject, unbindProperty, validateAggregation, validateProperty

Methods borrowed from class sap.ui.base.EventProvider

attachEvent, attachEventOnce, detachEvent, hasListeners

Constructor Detail

new sap.gantt.def.filter.MorphologyFilter(sId?, mSettings?)

Creates and initializes a morphology filter defined for later reuse.

Accepts an object literal mSettings that defines initial property values, aggregated and associated objects as well as event handlers. See sap.ui.base.ManagedObject for a general description of the syntax of the settings object.

The supported settings are:

Properties
- operator : string (default: sap.gantt.def.filter.MorphologyOperator.Dilate)
- radius : string (default: 2,1)
- colorMatrix : string (default: sap.gantt.def.filter.ColorMatrixValue.AllToWhite)

In addition, all settings applicable to the base type sap.gantt.def.DefBase can be used as well.

Parameters:

{string}	sId?	ID of the new control, generated automatically if no ID is given
{object}	mSettings?	Initial settings for the new control

Method Detail

sap.gantt.def.filter.MorphologyFilter.extend(sClassName, oClassInfo?, FNMetaImpl?): function

Creates a new subclass of class sap.gantt.def.filter.MorphologyFilter with name sClassName and enriches it with the information contained in oClassInfo.

oClassInfo might contain the same kind of information as described in sap.gantt.def.DefBase.extend.

Parameters:

{string}	sClassName	Name of the class being created
{object}	oClassInfo?	Object literal with information about the class
{function}	FNMetaImpl?	Constructor function for the metadata object; if not given, it defaults to `sap.ui.core.ElementMetadata`

Returns:

{function}

Created class / constructor function

sap.gantt.def.filter.MorphologyFilter.getMetadata(): sap.ui.base.Metadata

Returns a metadata object for class sap.gantt.def.filter.MorphologyFilter.

Returns:

{sap.ui.base.Metadata}

Metadata object describing this class

getColorMatrix(): string

Gets current value of property colorMatrix.

Attribute of SVG tag 'feColorMatrix'. See 'value' attribute for detail. Predefined values are in sap.gantt.def.filter.ColorMatrixValue. Advanced users can provide a customized matrix in string.

Default value is sap.gantt.def.filter.ColorMatrixValue.AllToWhite.

Returns:

{string} Value of property colorMatrix

getOperator(): string

Gets current value of property operator.

Atrribute of SVG tag 'feMorphology'. See 'operator' attribute for detail. Possible values are in sap.gantt.def.filter.MorphologyOperator.

Default value is sap.gantt.def.filter.MorphologyOperator.Dilate.

Returns:

{string} Value of property operator

getRadius(): string

Gets current value of property radius.

Attribute of SVG tag 'feMorphology'. See 'radius' attribute for detail.

Default value is 2,1.

Returns:

{string} Value of property radius

setColorMatrix(sColorMatrix): sap.gantt.def.filter.MorphologyFilter

Sets a new value for property colorMatrix.

Attribute of SVG tag 'feColorMatrix'. See 'value' attribute for detail. Predefined values are in sap.gantt.def.filter.ColorMatrixValue. Advanced users can provide a customized matrix in string.

When called with a value of null or undefined, the default value of the property will be restored.

Default value is sap.gantt.def.filter.ColorMatrixValue.AllToWhite.

Parameters:

{string} sColorMatrix New value for property colorMatrix

Returns:

{sap.gantt.def.filter.MorphologyFilter} Reference to this in order to allow method chaining

setOperator(sOperator): sap.gantt.def.filter.MorphologyFilter

Sets a new value for property operator.

Atrribute of SVG tag 'feMorphology'. See 'operator' attribute for detail. Possible values are in sap.gantt.def.filter.MorphologyOperator.

When called with a value of null or undefined, the default value of the property will be restored.

Default value is sap.gantt.def.filter.MorphologyOperator.Dilate.

Parameters:

{string} sOperator New value for property operator

Returns:

{sap.gantt.def.filter.MorphologyFilter} Reference to this in order to allow method chaining

setRadius(sRadius): sap.gantt.def.filter.MorphologyFilter

Sets a new value for property radius.

Attribute of SVG tag 'feMorphology'. See 'radius' attribute for detail.

When called with a value of null or undefined, the default value of the property will be restored.

Default value is 2,1.

Parameters:

{string} sRadius New value for property radius

Returns:

{sap.gantt.def.filter.MorphologyFilter} Reference to this in order to allow method chaining