com.levigo.jadice.document.creator
Class CompositePageSegment

java.lang.Object
  com.levigo.jadice.document.AbstractPageSegment
      com.levigo.jadice.document.creator.CompositePageSegment

All Implemented Interfaces:

com.levigo.jadice.document.internal.model.RenderRoot, MetadataProvider, PageSegment, PermissionsProvider<PageSegment>, PropertiesProvider, Identifiable

public class CompositePageSegment
extends AbstractPageSegment

Nested Class Summary

Nested classes/interfaces inherited from class com.levigo.jadice.document.AbstractPageSegment

AbstractPageSegment.CacheableRendering

Field Summary

Fields inherited from class com.levigo.jadice.document.AbstractPageSegment

CACHE_KEY_CONTENTS, format, id

Constructor Summary

CompositePageSegment(Rectangle2D bounds)

Method Summary

void	addPageSegment(PageSegment segment, AffineTransform tx) Place the given PageSegment into the composition using the given transform.
void	addPageSegment(PageSegment segment, AffineTransform tx, Shape clipPath) Place the given PageSegment into the composition using the given transform.
protected AbstractPageSegment.CacheableRendering	doCreateCacheableRendering()
Rectangle2D	getBounds() Returns the raw size and position of the PageSegment in base units.
Metadata	getMetadata() Return the exposed meta-data or null if no meta-data is available.
Dimension2D	getSize() Returns the raw size/dimensions of the PageSegment in base units.
boolean	isAuxiliary() Return whether this PageSegment is in some way "auxiliary".
boolean	isOpaqe() Set whether this page segment is opaque (all white) regardless of whether the whole bounds are taken up by component segments or not.
void	setOpaqe(boolean clearBackground) Set whether this page segment is opaque (all white) regardless of whether the whole bounds are taken up by component segments or not.
void	setSource(PageSegmentSource source)

Methods inherited from class com.levigo.jadice.document.AbstractPageSegment

createPageSegmentEvent, createRendering, fireModified, fireModified, fireModified, getCachedRendering, getId, getPage, getPermissions, getProperties, getResolution, getSource, isInitialized, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

CompositePageSegment

public CompositePageSegment(Rectangle2D bounds)

Method Detail

getMetadata

public Metadata getMetadata()

Description copied from interface: MetadataProvider

Return the exposed meta-data or null if no meta-data is available. An object being a MetadataProvider is not required to provide a non-null meta-data.

Specified by:

getMetadata in interface MetadataProvider

Overrides:

getMetadata in class AbstractPageSegment

Returns:

the metadata document or null

getBounds

public Rectangle2D getBounds()

Description copied from interface: PageSegment

Returns the raw size and position of the PageSegment in base units. Position is measured in relation to the Page's coordinate system's origin point (0,0).

Specified by:

getBounds in interface com.levigo.jadice.document.internal.model.RenderRoot

Specified by:

getBounds in interface PageSegment

Overrides:

getBounds in class AbstractPageSegment

Returns:

the raw size and position

getSize

public Dimension2D getSize()

Description copied from interface: PageSegment

Returns the raw size/dimensions of the PageSegment in base units.

Specified by:

getSize in interface PageSegment

Overrides:

getSize in class AbstractPageSegment

Returns:

the PageSegment's raw size

setSource

public void setSource(PageSegmentSource source)

Overrides:

setSource in class AbstractPageSegment

isAuxiliary

public boolean isAuxiliary()

Description copied from interface: PageSegment

Return whether this PageSegment is in some way "auxiliary". Auxiliary page segments contain additions to the main page segment, but rarely represent the main page content in their own right. Currently most page segments are non-auxiliary except for the AnnotationPageSegment.

Specified by:

isAuxiliary in interface PageSegment

Overrides:

isAuxiliary in class AbstractPageSegment

Returns:

true if this page segment is auxiliary, false if it represents "main" page content.

addPageSegment

public void addPageSegment(PageSegment segment,
                           AffineTransform tx)

Place the given PageSegment into the composition using the given transform.

Parameters:

segment - the page segment to be placed

tx - the affine transform to be used

addPageSegment

public void addPageSegment(PageSegment segment,
                           AffineTransform tx,
                           Shape clipPath)

Place the given PageSegment into the composition using the given transform. Apply the given clip path to the placed page segments to cut away undesired parts. The clip path is interpreted in the coordinate system of the placed page segment, i.e. before the transform is applied.

Parameters:

segment - the page segment to be placed

tx - the affine transform to be used

clipPath - the clip path to be applied or null if no clipping shall be applied.

doCreateCacheableRendering

protected AbstractPageSegment.CacheableRendering doCreateCacheableRendering()
                                                                     throws JadiceException

Overrides:

doCreateCacheableRendering in class AbstractPageSegment

Throws:

JadiceException

isOpaqe

public boolean isOpaqe()

Set whether this page segment is opaque (all white) regardless of whether the whole bounds are taken up by component segments or not.

Returns:

whether this page segment is opaque

setOpaqe

public void setOpaqe(boolean clearBackground)

Set whether this page segment is opaque (all white) regardless of whether the whole bounds are taken up by component segments or not.

Parameters:

clearBackground -