Module com.github.librepdf.openpdf.parent

Package org.openpdf.extend

Interface ReplacedElementFactory

All Known Implementing Classes:

ITextReplacedElementFactory, SwingReplacedElementFactory

public interface ReplacedElementFactory

Method Summary

Modifier and Type	Method	Description
@Nullable ReplacedElement	createReplacedElement(LayoutContext c, BlockBox box, UserAgentCallback uac, int cssWidth, int cssHeight)	NOTE: Only block equivalent elements can be replaced.
void	remove(Element e)	Removes any reference to Element e.
void	reset()	Instructs the ReplacedElementFactory to discard any cached data (typically because a new page is about to be loaded).
void	setFormSubmissionListener(FormSubmissionListener listener)	Identifies the FSL which will be used for callbacks when a form submit action is executed; you can use a DefaultFormSubmissionListener if you don't want any action to be taken.

Method Details

createReplacedElement

@Nullable ReplacedElement createReplacedElement(LayoutContext c,
 BlockBox box,
 UserAgentCallback uac,
 int cssWidth,
 int cssHeight)

NOTE: Only block equivalent elements can be replaced.

Parameters:

cssWidth - The CSS width of the element in dots (or -1 if width is auto)

cssHeight - The CSS height of the element in dots (or -1 if the height should be treated as auto)

Returns:

The ReplacedElement or null if no ReplacedElement applies

reset

void reset()

Instructs the ReplacedElementFactory to discard any cached data (typically because a new page is about to be loaded).

remove

void remove(Element e)

Removes any reference to Element e.

setFormSubmissionListener

void setFormSubmissionListener(FormSubmissionListener listener)

Identifies the FSL which will be used for callbacks when a form submit action is executed; you can use a DefaultFormSubmissionListener if you don't want any action to be taken.

Parameters:

listener - the listener instance to receive callbacks on form submission.