com.klg.jclass.page.html
Class JCHTMLPrinter

java.lang.Object
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  +--com.klg.jclass.page.JCPrinter
        |
        +--com.klg.jclass.page.html.JCHTMLPrinter

public class JCHTMLPrinter

extends JCPrinter

Implements the PrinterDriver interface.

Field Summary

protected String

directoryName The name of a directory to which image files can be written.

Fields inherited from class com.klg.jclass.page.JCPrinter

bookmarkTree, bookmarkTreeVisible, collate, compressed, endPage, graphics, imageNumber, isDocOpen, numCopies, orientation, os, pageCount, printListeners, reverseOrder, startPage

Constructor Summary

JCHTMLPrinter(OutputStream os)
Creates an HTML printer given an OutputStream.

JCHTMLPrinter(OutputStream os, com.klg.jclass.page.FontParser parser, String jarLocation, String fileExtension, String fontMapFileName)
Constructor.

JCHTMLPrinter(OutputStream os, String dir)
Creates an HTML printer given an OutputStream and an image directory.

Method Summary

void	beginPage(Rectangle2D pageSize, int pageNumber) Outputs the code necessary to start a page (NO-OP in HTML).
void	closeDocument(Rectangle2D pageSize) Completes the document.
void	endPage(Rectangle2D pageSize) Ends the page (NO-OP in HTML).
Graphics	getGraphics() Gets a Graphics that draws to this printer.
String	getImageDirectory() Gets the image directory name.
boolean	isImageScalable() Returns false since images sent to HTML printer are pre-scaled.
void	openDocument(Rectangle2D pageSize) Initializes the document (standard document headers, etc.).
void	setImageDirectory(String dir) Sets the image directory name.
void	setup() Creates default styles, any other one-time initialization.

Methods inherited from class com.klg.jclass.page.JCPrinter

addPrintListener, getCollate, getFontFamilies, getNumCopies, getOrientation, getOutputPageEnd, getOutputPageStart, getOutputStream, getReverseOrder, isBookmarkTreeVisible, isCompressed, isDocumentOpen, isLandscape, output, output, output, output, removePrintListener, setCollate, setCompressed, setNumCopies, setOrientation, setOutputPageEnd, setOutputPageStart, setOutputStream, setReverseOrder, supportsHyperlinks

Methods inherited from class java.lang.Object

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

Field Detail

directoryName

protected String directoryName

The name of a directory to which image files can be written.

Constructor Detail

JCHTMLPrinter

public JCHTMLPrinter(OutputStream os)

Creates an HTML printer given an OutputStream.

Parameters:

os - an OutputStream to write the HTML code to

JCHTMLPrinter

public JCHTMLPrinter(OutputStream os,
                     String dir)

Creates an HTML printer given an OutputStream and an image directory.

Parameters:

os - an OutputStream to write the HTML code to

dir - the name of a directory to use for images

JCHTMLPrinter

public JCHTMLPrinter(OutputStream os,
                     com.klg.jclass.page.FontParser parser,
                     String jarLocation,
                     String fileExtension,
                     String fontMapFileName)

Constructor. Allows detailed specification of font creation. The constructor which takes one argument is akin to calling this constructor with these parameters:

		JCPrinter p = new JCHTMLPrinter(
				someOutputStream,						// the output stream
				new com.klg.jclass.page.adobe.postscript.AFMParser(), // the parser
				"/com/klg/jclass/page/adobe/fonts.jar", // jar location
				".afm",									// file extension
				"com.klg.jclass.page.adobe.JCAdobeFontMap");
 

Parameters:

os - the OutputStream to which formatted output should be sent

parser - the FontParser which creates fonts from afm files

jarLocation - the location of the jar containing afm files relative to the class loader including the name of the jar file

fileExtension - the parser will turn files contained in "jarLocation" ending with this extension into fonts

fontMapFileName - the user fontmap file; a file containing mappings between font names and their aliases

Method Detail

setup

public void setup()

Creates default styles, any other one-time initialization. Builds font families from available fonts.

Specified by:

setup in class JCPrinter

isImageScalable

public boolean isImageScalable()

Returns false since images sent to HTML printer are pre-scaled.

Specified by:

isImageScalable in class JCPrinter

Returns:

false since images sent to HTML printer are pre-scaled

openDocument

public void openDocument(Rectangle2D pageSize)

Initializes the document (standard document headers, etc.).

Overrides:

openDocument in class JCPrinter

Parameters:

pageSize - the notional size of a page of the document

closeDocument

public void closeDocument(Rectangle2D pageSize)

Completes the document.

Overrides:

closeDocument in class JCPrinter

Parameters:

pageSize - the notional size of a page of the document

beginPage

public void beginPage(Rectangle2D pageSize,
                      int pageNumber)

Outputs the code necessary to start a page (NO-OP in HTML).

Overrides:

beginPage in class JCPrinter

Parameters:

pageSize - the notional size of a page of the document

pageNumber -

endPage

public void endPage(Rectangle2D pageSize)

Ends the page (NO-OP in HTML).

Overrides:

endPage in class JCPrinter

Parameters:

pageSize - the notional size of a page of the document

getGraphics

public Graphics getGraphics()

Gets a Graphics that draws to this printer.

Overrides:

getGraphics in class JCPrinter

Returns:

a Graphics object instantiated for this printer

getImageDirectory

public String getImageDirectory()

Gets the image directory name.

Returns:

the name of the image directory

setImageDirectory

public void setImageDirectory(String dir)

Sets the image directory name.

Parameters:

dir - the name of the image directory