org.apache.fop.layoutmgr

Interface BlockLevelEventProducer

All Superinterfaces:

EventProducer

public interface BlockLevelEventProducer
extends EventProducer

Event producer interface for block-level layout managers.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	BlockLevelEventProducer.Provider Provider class for the event producer.

Method Summary

Methods

Modifier and Type	Method and Description
void	flowNotMappingToRegionBody(Object source, String flowName, String masterName, Locator loc) Indicates that FOP doesn't support flows that are not mapped to region-body, yet.
void	lastPageMasterReferenceMissing(Object source, Locator loc) Last page master reference missing.
void	layoutHasReachedParts(Object source, int partCount) A feasible layout has reached the given number of parts (columns or pages).
void	missingSubsequencesInPageSequenceMaster(Object source, String pageSequenceMasterName, Locator loc) No subsequences in page sequence master.
void	noMatchingPageMaster(Object source, String pageSequenceMasterName, String pageMasterName, Locator loc) No single-page-master matching in page sequence master.
void	nonRestartableContentFlowingToNarrowerPage(Object source) An element that cannot handle changing IPD (list, table) is flowing to a narrower page.
void	objectTooWide(Object source, String elementName, int effIPD, int maxIPD, Locator loc) An formatting object is too wide.
void	overconstrainedAdjustEndIndent(Object source, String elementName, int amount, Locator loc) An overconstrained geometry adjustment rule was triggered (5.3.4, XSL 1.0).
void	pageSequenceMasterExhausted(Object source, String pageSequenceMasterName, boolean canRecover, Locator loc) A page sequence master is exhausted.
void	regionOverflow(Object source, String elementName, String page, int amount, boolean clip, boolean canRecover, Locator loc) Contents overflow a region viewport.
void	rowTooTall(Object source, int row, int effCellBPD, int maxCellBPD, Locator loc) The contents of a table-row are too big to fit in the constraints.
void	staticRegionOverflow(Object source, String elementName, String page, int amount, boolean clip, boolean canRecover, Locator loc) Contents overflow a static region viewport.
void	tableFixedAutoWidthNotSupported(Object source, Locator loc) Auto-table layout is not supported, yet.
void	viewportBPDOverflow(Object source, String elementName, int amount, boolean clip, boolean canRecover, Locator loc) Contents BPD overflow a viewport.
void	viewportIPDOverflow(Object source, String elementName, int amount, boolean clip, boolean canRecover, Locator loc) Contents IPD overflow a viewport.

Method Detail

rowTooTall

void rowTooTall(Object source,
              int row,
              int effCellBPD,
              int maxCellBPD,
              Locator loc)

The contents of a table-row are too big to fit in the constraints.

Parameters:

source - the event source

row - the row number

effCellBPD - the effective extent in block-progression direction of the cell

maxCellBPD - the maximum extent in block-progression direction of the cell

loc - the location of the error or null

Event.severity:

WARN

tableFixedAutoWidthNotSupported

void tableFixedAutoWidthNotSupported(Object source,
                                   Locator loc)

Auto-table layout is not supported, yet.

Parameters:

source - the event source

loc - the location of the error or null

Event.severity:

INFO

objectTooWide

void objectTooWide(Object source,
                 String elementName,
                 int effIPD,
                 int maxIPD,
                 Locator loc)

An formatting object is too wide.

Parameters:

source - the event source

elementName - the formatting object

effIPD - the effective extent in inline-progression direction of the table contents

maxIPD - the maximum extent in inline-progression direction available

loc - the location of the error or null

Event.severity:

WARN

overconstrainedAdjustEndIndent

void overconstrainedAdjustEndIndent(Object source,
                                  String elementName,
                                  int amount,
                                  Locator loc)

An overconstrained geometry adjustment rule was triggered (5.3.4, XSL 1.0).

Parameters:

source - the event source

elementName - the formatting object

amount - the amount of the adjustment (in mpt)

loc - the location of the error or null

Event.severity:

INFO

viewportIPDOverflow

void viewportIPDOverflow(Object source,
                       String elementName,
                       int amount,
                       boolean clip,
                       boolean canRecover,
                       Locator loc)

Contents IPD overflow a viewport.

Parameters:

source - the event source

elementName - the formatting object

amount - the amount by which the contents overflow (in mpt)

clip - true if the content will be clipped

canRecover - indicates whether FOP can recover from this problem and continue working

loc - the location of the error or null

Event.severity:

ERROR

viewportBPDOverflow

void viewportBPDOverflow(Object source,
                       String elementName,
                       int amount,
                       boolean clip,
                       boolean canRecover,
                       Locator loc)

Contents BPD overflow a viewport.

Parameters:

source - the event source

elementName - the formatting object

amount - the amount by which the contents overflow (in mpt)

clip - true if the content will be clipped

canRecover - indicates whether FOP can recover from this problem and continue working

loc - the location of the error or null

Event.severity:

ERROR

regionOverflow

void regionOverflow(Object source,
                  String elementName,
                  String page,
                  int amount,
                  boolean clip,
                  boolean canRecover,
                  Locator loc)
                    throws LayoutException

Contents overflow a region viewport.

Parameters:

source - the event source

elementName - the formatting object

page - the page number/name where the overflow happened

amount - the amount by which the contents overflow (in mpt)

clip - true if the content will be clipped

canRecover - indicates whether FOP can recover from this problem and continue working

loc - the location of the error or null

Throws:

LayoutException - the layout error provoked by the method call

Event.severity:

FATAL

staticRegionOverflow

void staticRegionOverflow(Object source,
                        String elementName,
                        String page,
                        int amount,
                        boolean clip,
                        boolean canRecover,
                        Locator loc)
                          throws LayoutException

Contents overflow a static region viewport.

Parameters:

source - the event source

elementName - the formatting object

page - the page number/name where the overflow happened

amount - the amount by which the contents overflow (in mpt)

clip - true if the content will be clipped

canRecover - indicates whether FOP can recover from this problem and continue working

loc - the location of the error or null

Throws:

LayoutException - the layout error provoked by the method call

Event.severity:

FATAL

flowNotMappingToRegionBody

void flowNotMappingToRegionBody(Object source,
                              String flowName,
                              String masterName,
                              Locator loc)
                                throws UnsupportedOperationException

Indicates that FOP doesn't support flows that are not mapped to region-body, yet.

Parameters:

source - the event source

flowName - the flow name

masterName - the page master name

loc - the location of the error or null

Throws:

UnsupportedOperationException - the layout error provoked by the method call

Event.severity:

FATAL

pageSequenceMasterExhausted

void pageSequenceMasterExhausted(Object source,
                               String pageSequenceMasterName,
                               boolean canRecover,
                               Locator loc)
                                 throws PageProductionException

A page sequence master is exhausted.

Parameters:

source - the event source

pageSequenceMasterName - the name of the page sequence master

canRecover - indicates whether FOP can recover from this problem and continue working

loc - the location of the error or null

Throws:

PageProductionException - the error provoked by the method call

Event.severity:

FATAL

missingSubsequencesInPageSequenceMaster

void missingSubsequencesInPageSequenceMaster(Object source,
                                           String pageSequenceMasterName,
                                           Locator loc)
                                             throws PageProductionException

No subsequences in page sequence master.

Parameters:

source - the event source

pageSequenceMasterName - the name of the page sequence master

loc - the location of the error or null

Throws:

PageProductionException - the error provoked by the method call

Event.severity:

FATAL

noMatchingPageMaster

void noMatchingPageMaster(Object source,
                        String pageSequenceMasterName,
                        String pageMasterName,
                        Locator loc)
                          throws PageProductionException

No single-page-master matching in page sequence master.

Parameters:

source - the event source

pageSequenceMasterName - the name of the page sequence master

pageMasterName - the name of the page master not matching

loc - the location of the error or null

Throws:

PageProductionException - the error provoked by the method call

Event.severity:

FATAL

nonRestartableContentFlowingToNarrowerPage

void nonRestartableContentFlowingToNarrowerPage(Object source)

An element that cannot handle changing IPD (list, table) is flowing to a narrower page. Some content may be lost.

Parameters:

source - the event source

Event.severity:

WARN

layoutHasReachedParts

void layoutHasReachedParts(Object source,
                         int partCount)

A feasible layout has reached the given number of parts (columns or pages).

Parameters:

source - the event source

partCount - the number of parts that the layout has reached

Event.severity:

INFO

lastPageMasterReferenceMissing

void lastPageMasterReferenceMissing(Object source,
                                  Locator loc)

Last page master reference missing.

Parameters:

source - the event source

Event.severity:

WARN