info.informatica.doc.style.css.j2d
Class HeadlessStyleDatabase

java.lang.Object
  info.informatica.doc.style.css.AbstractStyleDatabase
      info.informatica.doc.style.css.j2d.Java2DStyleDatabase
          info.informatica.doc.style.css.j2d.HeadlessStyleDatabase

All Implemented Interfaces:

StyleDatabase

public class HeadlessStyleDatabase
extends Java2DStyleDatabase

CSS style database for headless devices.

Useful for testing.

Author:

Carlos Amengual (amengual at informatica.info)

Field Summary

Fields inherited from class info.informatica.doc.style.css.AbstractStyleDatabase

DEFAULT_GENERIC_FONT_FAMILY, DEFAULT_INITIAL_COLOR

Constructor Summary

HeadlessStyleDatabase()

Method Summary

protected float	cmToPixels(float cm) Converts from centimeters to pixels.
protected float	deviceResolutionFactor() This method is used to normalize sizes to a 1024x768 screen.
float	getDocumentHeight() Gets the height of the document (or screen viewport) in the natural unit for the device.
float	getDocumentWidth() Gets the width of the document (or screen viewport) in the natural unit for the device.
protected float	pxTocm(int px) Converts from pixels to centimeters.

Methods inherited from class info.informatica.doc.style.css.j2d.Java2DStyleDatabase

clipColorValue, clipColorValue, getAWTColor, getDefaultGenericFontFamily, getFontSizeFromIdentifier, getGraphicsConfiguration, getNaturalUnit, getWidthSize, isFontFamilyAvailable, setGraphicsConfiguration, setNaturalUnit

Methods inherited from class info.informatica.doc.style.css.AbstractStyleDatabase

floatValueConversion, floatValueConversion, getDefaultGenericFontFamily, getExSizeInPt, getInitialColor, getScrollbarWidth, setInitialColor

Methods inherited from class java.lang.Object

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

Constructor Detail

HeadlessStyleDatabase

public HeadlessStyleDatabase()

Method Detail

deviceResolutionFactor

protected float deviceResolutionFactor()

Description copied from class: Java2DStyleDatabase

This method is used to normalize sizes to a 1024x768 screen.

Overrides:

deviceResolutionFactor in class Java2DStyleDatabase

Returns:

the factor by which screensize-dependent quantities can be multiplied to be normalized.

cmToPixels

protected float cmToPixels(float cm)

Description copied from class: AbstractStyleDatabase

Converts from centimeters to pixels.

Overrides:

cmToPixels in class Java2DStyleDatabase

Parameters:

cm - the value, in centimeters, to be converted.

Returns:

the value, expressed in pixels.

pxTocm

protected float pxTocm(int px)

Description copied from class: AbstractStyleDatabase

Converts from pixels to centimeters.

Overrides:

pxTocm in class Java2DStyleDatabase

Parameters:

px - the value, in pixels, to be converted.

Returns:

the value, expressed in centimeters.

getDocumentHeight

public float getDocumentHeight()

Description copied from interface: StyleDatabase

Gets the height of the document (or screen viewport) in the natural unit for the device.

Specified by:

getDocumentHeight in interface StyleDatabase

Overrides:

getDocumentHeight in class Java2DStyleDatabase

Returns:

the height of the document.

getDocumentWidth

public float getDocumentWidth()

Description copied from interface: StyleDatabase

Gets the width of the document (or screen viewport) in the natural unit for the device.

Specified by:

getDocumentWidth in interface StyleDatabase

Overrides:

getDocumentWidth in class Java2DStyleDatabase

Returns:

the width of the document.