Package com.helger.pdflayout.element.box

Class AbstractPLInlineBox<IMPLTYPE extends AbstractPLInlineBox<IMPLTYPE>>

java.lang.Object

com.helger.pdflayout.base.AbstractPLObject<IMPLTYPE>

com.helger.pdflayout.base.AbstractPLRenderableObject<IMPLTYPE>

com.helger.pdflayout.base.AbstractPLElement<IMPLTYPE>

com.helger.pdflayout.element.box.AbstractPLInlineBox<IMPLTYPE>

Type Parameters:

IMPLTYPE - Implementation type

All Implemented Interfaces:

com.helger.commons.id.IHasID<String>, com.helger.commons.traits.IGenericImplTrait<IMPLTYPE>, IPLElement<IMPLTYPE>, IPLHasBorder<IMPLTYPE>, IPLHasFillColor<IMPLTYPE>, IPLHasMargin<IMPLTYPE>, IPLHasMarginBorderPadding<IMPLTYPE>, IPLHasOutline, IPLHasPadding<IMPLTYPE>, IPLObject<IMPLTYPE>, IPLRenderableObject<IMPLTYPE>, IPLSplittableObject<IMPLTYPE,IMPLTYPE>, IPLVisitable

Direct Known Subclasses:

AbstractPLExternalLink

public abstract class AbstractPLInlineBox<IMPLTYPE extends AbstractPLInlineBox<IMPLTYPE>>
extends AbstractPLElement<IMPLTYPE>
implements IPLSplittableObject<IMPLTYPE,IMPLTYPE>

A box is a simple element that encapsulates another element and has a padding, border and margin itself as well as it can align the contained element.

Since:

6.0.1

Author:

Philip Helger

Field Summary

Fields inherited from interface com.helger.pdflayout.base.IPLElement

DEFAULT_MAX_SIZE, DEFAULT_MIN_SIZE

Fields inherited from interface com.helger.pdflayout.base.IPLHasBorder

DEFAULT_BORDER

Fields inherited from interface com.helger.pdflayout.base.IPLHasFillColor

DEFAULT_FILL_COLOR

Fields inherited from interface com.helger.pdflayout.base.IPLHasMargin

DEFAULT_MARGIN

Fields inherited from interface com.helger.pdflayout.base.IPLHasPadding

DEFAULT_PADDING

Fields inherited from interface com.helger.pdflayout.base.IPLSplittableObject

DEFAULT_VERT_SPLITTABLE

Constructor Summary

Constructors

Constructor	Description
AbstractPLInlineBox(IPLRenderableObject<?> aElement)

Method Summary

Modifier and Type	Method	Description
IPLRenderableObject<?>	getElement()
protected SizeSpec	getElementPreparedSize()
boolean	hasElement()
protected void	internalSetElementPreparedSize(SizeSpec aSize)
boolean	isVertSplittable()
protected void	onMarkAsNotPrepared()	PL objects need to overwrite this method to reset their preparation state.
protected SizeSpec	onPrepare(PreparationContext aCtx)	The abstract method that must be implemented by all subclasses.
protected void	onRender(PageRenderContext aCtx)	Abstract method to be implemented by subclasses.
IMPLTYPE	setBasicDataFrom(IMPLTYPE aSource)	For copying stuff internally.
IMPLTYPE	setElement(IPLRenderableObject<?> aElement)
IMPLTYPE	setVertSplittable(boolean bVertSplittable)	Change the vertical splitability of this object.
PLSplitResult	splitElementVert(float fAvailableWidth, float fAvailableHeight)	Split this element vertically into sub-elements according to the available height.
String	toString()
com.helger.commons.state.EChange	visit(IPLVisitor aVisitor)	Visit this object and all descendants

Methods inherited from class com.helger.pdflayout.base.AbstractPLElement

getBorder, getFillColor, getMargin, getMaxSize, getMinSize, getPadding, getRenderSize, setBorder, setFillColor, setMargin, setMaxSize, setMinSize, setPadding

Methods inherited from class com.helger.pdflayout.base.AbstractPLRenderableObject

getPrepareAvailableSize, getPreparedSize, getRenderSize, internalCheckAlreadyPrepared, internalCheckNotPrepared, internalMarkAsNotPrepared, internalMarkAsNotPreparedDontPropagate, internalMarkAsPrepared, isPrepared, onRenderSizeChange, prepare, render

Methods inherited from class com.helger.pdflayout.base.AbstractPLObject

getDebugID, getID, onAfterSetID, setID

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.helger.commons.traits.IGenericImplTrait

thisAsT

Methods inherited from interface com.helger.commons.id.IHasID

getID

Methods inherited from interface com.helger.pdflayout.base.IPLElement

getMaxHeight, getMaxWidth, getMinHeight, getMinWidth, setExactHeight, setExactSize, setExactWidth, setMaxHeight, setMaxSize, setMaxWidth, setMinHeight, setMinSize, setMinWidth

Methods inherited from interface com.helger.pdflayout.base.IPLHasBorder

getBorderBottomWidth, getBorderLeftWidth, getBorderRightWidth, getBorderTopWidth, getBorderXSumWidth, getBorderYSumWidth, setBorder, setBorder, setBorder, setBorder, setBorderBottom, setBorderLeft, setBorderRight, setBorderTop, setBorderX, setBorderY

Methods inherited from interface com.helger.pdflayout.base.IPLHasFillColor

hasFillColor

Methods inherited from interface com.helger.pdflayout.base.IPLHasMargin

addMarginBottom, addMarginLeft, addMarginRight, addMarginTop, addMarginX, addMarginY, getMarginBottom, getMarginLeft, getMarginRight, getMarginTop, getMarginXSum, getMarginYSum, setMargin, setMargin, setMargin, setMarginBottom, setMarginLeft, setMarginRight, setMarginTop, setMarginX, setMarginY

Methods inherited from interface com.helger.pdflayout.base.IPLHasMarginBorderPadding

getOutlineBottom, getOutlineLeft, getOutlineRight, getOutlineTop, getOutlineXSum, getOutlineYSum

Methods inherited from interface com.helger.pdflayout.base.IPLHasPadding

addPaddingBottom, addPaddingLeft, addPaddingRight, addPaddingTop, addPaddingX, addPaddingY, getPaddingBottom, getPaddingLeft, getPaddingRight, getPaddingTop, getPaddingXSum, getPaddingYSum, setPadding, setPadding, setPadding, setPaddingBottom, setPaddingLeft, setPaddingRight, setPaddingTop, setPaddingX, setPaddingY

Methods inherited from interface com.helger.pdflayout.base.IPLObject

getAsSplittable, getDebugID, hasID

Methods inherited from interface com.helger.pdflayout.base.IPLRenderableObject

beforeRender, getPreparedHeight, getPreparedSize, getPreparedWidth, getRenderHeight, getRenderSize, getRenderWidth, isPrepared, prepare, render

Methods inherited from interface com.helger.pdflayout.base.IPLSplittableObject

internalCreateNewVertSplitObject

Constructor Detail

AbstractPLInlineBox

public AbstractPLInlineBox(@Nullable
                           IPLRenderableObject<?> aElement)

Method Detail

setBasicDataFrom

@Nonnull
@OverridingMethodsMustInvokeSuper
public IMPLTYPE setBasicDataFrom(@Nonnull
                                 IMPLTYPE aSource)

Description copied from interface: IPLObject

For copying stuff internally. Must always call super method

Specified by:

setBasicDataFrom in interface IPLObject<IMPLTYPE extends AbstractPLInlineBox<IMPLTYPE>>

Overrides:

setBasicDataFrom in class AbstractPLElement<IMPLTYPE extends AbstractPLInlineBox<IMPLTYPE>>

Parameters:

aSource - Source object to copy from. May not be null.

Returns:

this for chaining

getElement

@Nullable
public final IPLRenderableObject<?> getElement()

Returns:

The element passed in the constructor. May be null.

hasElement

public final boolean hasElement()

Returns:

true if an element is contained, false if not.

setElement

@Nonnull
public final IMPLTYPE setElement(@Nullable
                                 IPLRenderableObject<?> aElement)

isVertSplittable

public final boolean isVertSplittable()

Specified by:

isVertSplittable in interface IPLObject<IMPLTYPE extends AbstractPLInlineBox<IMPLTYPE>>

Specified by:

isVertSplittable in interface IPLSplittableObject<IMPLTYPE extends AbstractPLInlineBox<IMPLTYPE>,IMPLTYPE extends AbstractPLInlineBox<IMPLTYPE>>

Returns:

true if this element is vertically splittable, false otherwise. The default is IPLSplittableObject.DEFAULT_VERT_SPLITTABLE.

setVertSplittable

@Nonnull
public final IMPLTYPE setVertSplittable(boolean bVertSplittable)

Description copied from interface: IPLSplittableObject

Change the vertical splitability of this object.

Specified by:

setVertSplittable in interface IPLSplittableObject<IMPLTYPE extends AbstractPLInlineBox<IMPLTYPE>,IMPLTYPE extends AbstractPLInlineBox<IMPLTYPE>>

Parameters:

bVertSplittable - true if this element is splittable, false otherwise.

Returns:

this for chaining

visit

@Nonnull
public com.helger.commons.state.EChange visit(@Nonnull
                                              IPLVisitor aVisitor)
                                       throws IOException

Description copied from interface: IPLVisitable

Visit this object and all descendants

Specified by:

visit in interface IPLVisitable

Overrides:

visit in class AbstractPLRenderableObject<IMPLTYPE extends AbstractPLInlineBox<IMPLTYPE>>

Parameters:

aVisitor - The visitor to use. May not be null.

Returns:

EChange.CHANGED if something changed internally.

Throws:

IOException - on PDFBox error

getElementPreparedSize

@Nullable
protected final SizeSpec getElementPreparedSize()

Returns:

The prepared size of the contained element. May be null if this box was not yet prepared or if no element is contained.

internalSetElementPreparedSize

protected final void internalSetElementPreparedSize(@Nullable
                                                    SizeSpec aSize)

onPrepare

protected SizeSpec onPrepare(@Nonnull
                             PreparationContext aCtx)

Description copied from class: AbstractPLRenderableObject

The abstract method that must be implemented by all subclasses. It is ensured that this method is called only once per instance!

Specified by:

onPrepare in class AbstractPLRenderableObject<IMPLTYPE extends AbstractPLInlineBox<IMPLTYPE>>

Parameters:

aCtx - Preparation context. Never null.

Returns:

The size of the rendered element without padding, border and margin. May not be null.

onMarkAsNotPrepared

protected void onMarkAsNotPrepared()

Description copied from class: AbstractPLRenderableObject

PL objects need to overwrite this method to reset their preparation state. They also need to propagate this to their children!

Specified by:

onMarkAsNotPrepared in class AbstractPLRenderableObject<IMPLTYPE extends AbstractPLInlineBox<IMPLTYPE>>

splitElementVert

@Nullable
public PLSplitResult splitElementVert(float fAvailableWidth,
                                      float fAvailableHeight)

Description copied from interface: IPLSplittableObject

Split this element vertically into sub-elements according to the available height. Splitting is always done after preparation and must return prepared objects!

Specified by:

splitElementVert in interface IPLSplittableObject<IMPLTYPE extends AbstractPLInlineBox<IMPLTYPE>,IMPLTYPE extends AbstractPLInlineBox<IMPLTYPE>>

Parameters:

fAvailableWidth - The available width without outline of the element.

fAvailableHeight - The available height without outline of this element. Must be ≥ 0.

Returns:

null if splitting makes no sense.

onRender

@OverridingMethodsMustInvokeSuper
protected void onRender(@Nonnull
                        PageRenderContext aCtx)
                 throws IOException

Description copied from class: AbstractPLRenderableObject

Abstract method to be implemented by subclasses.

Specified by:

onRender in class AbstractPLRenderableObject<IMPLTYPE extends AbstractPLInlineBox<IMPLTYPE>>

Parameters:

aCtx - Rendering context. Never null.

Throws:

IOException - In case of a PDFBox error

toString

public String toString()

Overrides:

toString in class AbstractPLElement<IMPLTYPE extends AbstractPLInlineBox<IMPLTYPE>>