com.groupdocs.editor.htmlcss.resources.images.vector

Class VectorImageResourceBase

java.lang.Object

com.groupdocs.editor.htmlcss.resources.images.vector.VectorImageResourceBase

All Implemented Interfaces:

IAuxDisposable, IHtmlResource, IImage, IImageResource, IDisposable

Direct Known Subclasses:

MetaImageBase, SvgImage

public abstract class VectorImageResourceBase
extends Object
implements IImageResource

Base class for any supported vector image

Field Summary

Fields

Modifier and Type	Field and Description
protected Ratio	_aspectRatio Aspect ratio, which should always be valid
protected com.aspose.ms.System.IO.Stream	_binaryContent Content of the image in the stream
protected boolean	_isDisposed Flag, which indicates, whether this image is disposed
protected Dimensions	_linearDimensions Linear dimensions of the vector image, if they are present
protected String	_name Name of the vector image, which serves as its unique identifier.
protected long	_streamOrigPosition Original position in the stream, which indicates the beginning of the image content
protected String	_textContent Content of the image in base64-encoded form, stored in the string
Event<EventHandler>	Disposed

Constructor Summary

Constructors

Constructor and Description
VectorImageResourceBase()

Method Summary

Modifier and Type	Method and Description
abstract void	dispose() In implementing type should dispose this instance
boolean	equals(IHtmlResource other) Checks this instance with specified on reference equality.
protected void	fireDisposedEvent() Fires a 'Disposed' event
Ratio	getAspectRatio() Returns aspect ratio of this vector image
InputStream	getByteContent() In implementing type should return a content of this vector image as byte stream
String	getFilenameWithExtension() Returns correct filename of this vector image, which consists of name and extension.
Dimensions	getLinearDimensions() Returns linear dimensions of this vector image (width and height)
String	getName() Returns name of this vector image.
abstract String	getTextContent() In implementing type should return a content of this vector image in text form: base64-encoded of XML regarding of image type
abstract ImageType	getType() In implementing type should return information about type of the vector image
boolean	isDisposed() Determines whether this raster image is disposed or not
abstract void	save(String fullPathToFile) In implementing type should save this image to the disk by specified path
abstract void	saveToPng(OutputStream outputPngContent) In implementing type should save a current vector image to the raster PNG format into specified byte stream

Methods inherited from class java.lang.Object

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

Field Detail

_aspectRatio

protected Ratio _aspectRatio

Aspect ratio, which should always be valid

_binaryContent

protected com.aspose.ms.System.IO.Stream _binaryContent

Content of the image in the stream

_isDisposed

protected boolean _isDisposed

Flag, which indicates, whether this image is disposed

_linearDimensions

protected Dimensions _linearDimensions

Linear dimensions of the vector image, if they are present

_name

protected String _name

Name of the vector image, which serves as its unique identifier. Should not be changed (readonly) after creating an instance of the class.

_streamOrigPosition

protected long _streamOrigPosition

Original position in the stream, which indicates the beginning of the image content

_textContent

protected String _textContent

Content of the image in base64-encoded form, stored in the string

Disposed

public final Event<EventHandler> Disposed

Constructor Detail

VectorImageResourceBase

public VectorImageResourceBase()

Method Detail

dispose

public abstract void dispose()

In implementing type should dispose this instance

Specified by:

dispose in interface IDisposable

equals

public final boolean equals(IHtmlResource other)

Checks this instance with specified on reference equality.

Parameters:

other - Other instance of vector image

Returns:

True if are equal, false if are unequal

fireDisposedEvent

protected final void fireDisposedEvent()

Fires a 'Disposed' event

getAspectRatio

public final Ratio getAspectRatio()

Returns aspect ratio of this vector image

Specified by:

getAspectRatio in interface IImageResource

Returns:

getByteContent

public InputStream getByteContent()

In implementing type should return a content of this vector image as byte stream

Specified by:

getByteContent in interface IHtmlResource

Returns:

getFilenameWithExtension

public final String getFilenameWithExtension()

Returns correct filename of this vector image, which consists of name and extension. Theoretically can differ from the name.

Specified by:

getFilenameWithExtension in interface IHtmlResource

Returns:

getLinearDimensions

public final Dimensions getLinearDimensions()

Returns linear dimensions of this vector image (width and height)

Specified by:

getLinearDimensions in interface IImageResource

Returns:

getName

public final String getName()

Returns name of this vector image. Usually doesn't contain filename extension and theoretically can differ from filename.

Specified by:

getName in interface IHtmlResource

Returns:

getTextContent

public abstract String getTextContent()

In implementing type should return a content of this vector image in text form: base64-encoded of XML regarding of image type

Specified by:

getTextContent in interface IHtmlResource

Returns:

getType

public abstract ImageType getType()

In implementing type should return information about type of the vector image

Specified by:

getType in interface IHtmlResource

Specified by:

getType in interface IImageResource

Returns:

isDisposed

public final boolean isDisposed()

Determines whether this raster image is disposed or not

Specified by:

isDisposed in interface IAuxDisposable

Returns:

save

public abstract void save(String fullPathToFile)

In implementing type should save this image to the disk by specified path

Specified by:

save in interface IHtmlResource

Parameters:

fullPathToFile -

saveToPng

public abstract void saveToPng(OutputStream outputPngContent)

In implementing type should save a current vector image to the raster PNG format into specified byte stream

Parameters:

outputPngContent - Byte stream, into which the PNG version of this raster image will be stored. Should not be NULL and should support writing.