Module flying.saucer

Package org.xhtmlrenderer.swing

Class DeferredImageReplacedElement

java.lang.Object

org.xhtmlrenderer.swing.DeferredImageReplacedElement

All Implemented Interfaces:

ReplacedElement, ImageReplacedElement

public class DeferredImageReplacedElement
extends Object
implements ImageReplacedElement

An DeferredImageReplacedElement is a ReplacedElement that contains a Image which by default is simply a transparent image scaled to the size provided to the constructor. The DeferredImageReplacedElement also has a reference to an ImageResource which points to the image which will be returned for this replaced element. That Image may be loaded some time after this DeferredImageReplacedElement is created. Calling getImage() on instances of DeferredImageReplacedElement will return either the original dummy image, or the actual image loaded into the ImageResource.

Constructor Summary

Constructors

Constructor	Description
DeferredImageReplacedElement(ImageResource imageResource, RepaintListener repaintListener, int w, int h)	Creates a new ImageReplacedElement and scales it to the size specified if either width or height has a valid value (values are greater than -1), otherwise original size is preserved.

Method Summary

Modifier and Type	Method	Description
Image	getImage()	The image we're replacing.
int	getIntrinsicHeight()
int	getIntrinsicWidth()
Point	getLocation()	Returns the current location where the element will be rendered on the canvas
void	setLocation(int x, int y)	Assigns the new locations where the element will be rendered.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.xhtmlrenderer.swing.ImageReplacedElement

detach, getBaseline, hasBaseline, isRequiresInteractivePaint

Constructor Details

DeferredImageReplacedElement

public DeferredImageReplacedElement(ImageResource imageResource,
 RepaintListener repaintListener,
 int w,
 int h)

Creates a new ImageReplacedElement and scales it to the size specified if either width or height has a valid value (values are greater than -1), otherwise original size is preserved. The idea is that the image was loaded at a certain size (that's the Image instance here) and that at the time we create the ImageReplacedElement we have a target W/H we want to use.

Method Details

getIntrinsicHeight

public int getIntrinsicHeight()

Specified by:

getIntrinsicHeight in interface ReplacedElement

getIntrinsicWidth

public int getIntrinsicWidth()

Specified by:

getIntrinsicWidth in interface ReplacedElement

getLocation

public Point getLocation()

Description copied from interface: ReplacedElement

Returns the current location where the element will be rendered on the canvas

Specified by:

getLocation in interface ReplacedElement

setLocation

public void setLocation(int x,
 int y)

Description copied from interface: ReplacedElement

Assigns the new locations where the element will be rendered.

Specified by:

setLocation in interface ReplacedElement

Parameters:

x - new horizontal position

y - new vertical position

getImage

public Image getImage()

The image we're replacing.

Specified by:

getImage in interface ImageReplacedElement