org.pentaho.reporting.libraries.css.dom

Class AbstractOutputMetaData

java.lang.Object

org.pentaho.reporting.libraries.css.dom.AbstractOutputMetaData

All Implemented Interfaces:

LayoutOutputMetaData

public abstract class AbstractOutputMetaData
extends Object
implements LayoutOutputMetaData

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	AbstractOutputMetaData.ReusableFontContext

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractOutputMetaData(org.pentaho.reporting.libraries.base.config.Configuration configuration)
protected	AbstractOutputMetaData(org.pentaho.reporting.libraries.base.config.Configuration configuration, FontStorage fontStorage)

Method Summary

Modifier and Type	Method and Description
protected void	addFeature(OutputProcessorFeature.BooleanOutputProcessorFeature feature)
void	commit()
org.pentaho.reporting.libraries.base.config.Configuration	getConfiguration()
CSSValue	getDefaultFontFamily()
PageSize	getDefaultPageSize()
FontMetrics	getFontMetrics(LayoutStyle styleSheet) Returns the font metrics for the font specified in the style sheet.
FontMetrics	getFontMetrics(String fontFamily, double fontSize, boolean bold, boolean italics, String encoding, boolean embedded, boolean antiAliasing) Computes the font-metrics using the given properties.
protected FontRegistry	getFontRegistry()
protected FontStorage	getFontStorage()
CSSValue	getNormalizedFontFamilyName(CSSValue name) Resolve one of the built-in fonts.
double	getNumericFeatureValue(OutputProcessorFeature.NumericOutputProcessorFeature feature)
boolean	isContentSupported(Object content)
boolean	isFeatureSupported(OutputProcessorFeature.BooleanOutputProcessorFeature feature)
protected void	removeFeature(OutputProcessorFeature.BooleanOutputProcessorFeature feature)
protected void	setFamilyMapping(CSSValue family, CSSValue name)
protected void	setNumericFeatureValue(OutputProcessorFeature.NumericOutputProcessorFeature feature, double value)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.pentaho.reporting.libraries.css.dom.LayoutOutputMetaData

getNormalizedFontFamilyName, getNormalizedFontFamilyName

Constructor Detail

AbstractOutputMetaData

protected AbstractOutputMetaData(org.pentaho.reporting.libraries.base.config.Configuration configuration)

AbstractOutputMetaData

protected AbstractOutputMetaData(org.pentaho.reporting.libraries.base.config.Configuration configuration,
                                 FontStorage fontStorage)

Method Detail

getConfiguration

public org.pentaho.reporting.libraries.base.config.Configuration getConfiguration()

setFamilyMapping

protected void setFamilyMapping(CSSValue family,
                                CSSValue name)

addFeature

protected void addFeature(OutputProcessorFeature.BooleanOutputProcessorFeature feature)

removeFeature

protected void removeFeature(OutputProcessorFeature.BooleanOutputProcessorFeature feature)

isFeatureSupported

public boolean isFeatureSupported(OutputProcessorFeature.BooleanOutputProcessorFeature feature)

Specified by:

isFeatureSupported in interface LayoutOutputMetaData

setNumericFeatureValue

protected void setNumericFeatureValue(OutputProcessorFeature.NumericOutputProcessorFeature feature,
                                      double value)

getNumericFeatureValue

public double getNumericFeatureValue(OutputProcessorFeature.NumericOutputProcessorFeature feature)

Specified by:

getNumericFeatureValue in interface LayoutOutputMetaData

isContentSupported

public boolean isContentSupported(Object content)

Specified by:

isContentSupported in interface LayoutOutputMetaData

getFontRegistry

protected FontRegistry getFontRegistry()

getFontStorage

protected FontStorage getFontStorage()

getFontMetrics

public FontMetrics getFontMetrics(String fontFamily,
                                  double fontSize,
                                  boolean bold,
                                  boolean italics,
                                  String encoding,
                                  boolean embedded,
                                  boolean antiAliasing)
                           throws IllegalArgumentException

Computes the font-metrics using the given properties.

This method is a implementation detail. Use it in an output target, but be aware that it may change between releases.

Parameters:

fontFamily - the font family.

fontSize - the font size.

bold - a flag indicating whether the font should be displayed in bold.

italics - a flag indicating whether the font should be displayed in italics.

encoding - a valid font encoding, can be null to use the default.

embedded - a flag indicating whether the font is intended for embedded use.

antiAliasing - a flag indicating whether the font should be rendered in aliased mode.

Returns:

the font metrics, never null.

Throws:

IllegalArgumentException - if the font family was invalid and no default family could be located.

getFontMetrics

public FontMetrics getFontMetrics(LayoutStyle styleSheet)
                           throws IllegalArgumentException

Returns the font metrics for the font specified in the style sheet.

NOTE: This method will throw an IllegalArgumentException if the specified font family can not be found and the default font family can not be found

Specified by:

getFontMetrics in interface LayoutOutputMetaData

Parameters:

styleSheet - ths style sheet from which the font information will be extracted

Returns:

FontMetrics for the specified font. If the font family can not be found, the FontMetrics for the default font family will be returned

Throws:

IllegalArgumentException - indicated the font metrics could not be determined (this is thrown since methods depending upon this method can not handle a null return).

commit

public void commit()

getDefaultPageSize

public PageSize getDefaultPageSize()

Specified by:

getDefaultPageSize in interface LayoutOutputMetaData

getNormalizedFontFamilyName

public CSSValue getNormalizedFontFamilyName(CSSValue name)

Resolve one of the built-in fonts.

Parameters:

name -

Returns:

getDefaultFontFamily

public CSSValue getDefaultFontFamily()

Specified by:

getDefaultFontFamily in interface LayoutOutputMetaData