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## org.apache.fop.fo.properties
Class BackgroundPositionShorthand.Maker

    java.lang.Object
      org.apache.fop.fo.properties.PropertyMaker
          org.apache.fop.fo.properties.ListProperty.Maker
              org.apache.fop.fo.properties.BackgroundPositionShorthand.Maker

All Implemented Interfaces:
  java.lang.Cloneable

Enclosing class:
  BackgroundPositionShorthand

    public static class BackgroundPositionShorthand.Maker

extends ListProperty.Maker

Inner class for creating instances of this property

Field Summary

Fields inherited from class org.apache.fop.fo.properties.PropertyMaker
`contextDep, corresponding, defaultProperty, defaultValue, propId, setByShorthand`

Constructor Summary
`BackgroundPositionShorthand.Maker(int propId)` Construct an instance of a Maker for the given property.

Method Summary
`PercentBase` | `getPercentBase(PropertyList pl)` This is used to handle properties specified as a percentage of some "base length", such as the content width of their containing box.
`Property` | `make(PropertyList propertyList, java.lang.String value, FObj fo)` Create a Property object from an attribute specification.

Methods inherited from class org.apache.fop.fo.properties.ListProperty.Maker
`convertProperty`

Methods inherited from class org.apache.fop.fo.properties.PropertyMaker
`addEnum, addKeyword, addShorthand, addSubpropMaker, checkEnumValues, checkValueKeywords, clone, compute, convertPropertyDatatype, convertShorthandProperty, findProperty, get, getName, getPropId, getShorthand, getSubprop, getSubpropMaker, isInherited, make, make, makeNewProperty, setByShorthand, setCorresponding, setDatatypeParser, setDefault, setDefault, setInherited, setPercentBase, setSubprop, useGeneric`

Methods inherited from class java.lang.Object
`equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### BackgroundPositionShorthand.Maker

    public BackgroundPositionShorthand.Maker(int propId)

  Construct an instance of a Maker for the given property.

  Parameters:
    `propId` - The Constant ID of the property to be made.

Method Detail

### make

    public Property make(PropertyList propertyList,
                         java.lang.String value,
                         FObj fo)
                  throws PropertyException

  Create a Property object from an attribute specification. If only `background-position-horizontal` is specified, `background-position-vertical` is set to "50%".

  Overrides:
    `make` in class `PropertyMaker`
  Parameters:
    `propertyList` - The PropertyList object being built for this FO.
    `value` - The attribute value.
    `fo` - The parent FO for the FO whose property is being made.
  Returns:
    The initialized Property object.
  Throws:
    `PropertyException` - for invalid or inconsistent FO input

### getPercentBase

    public PercentBase getPercentBase(PropertyList pl)

  This is used to handle properties specified as a percentage of some "base length", such as the content width of their containing box. Overridden by subclasses which allow percent specifications. See the documentation on properties.xsl for details. Returns a `PercentBase` whose `getDimension()` returns 1.

  Overrides:
    `getPercentBase` in class `PropertyMaker`
  Parameters:
    `pl` - the PropertyList containing the property. (TODO: explain what this is used for, or remove it from the signature.)
  Returns:
    an object implementing the PercentBase interface.

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