org.openimaj.image.typography.hershey

Class HersheyFontStyle<T>

java.lang.Object

org.openimaj.image.typography.FontStyle<T>

org.openimaj.image.typography.hershey.HersheyFontStyle<T>

Type Parameters:

T - pixel type of image

public class HersheyFontStyle<T>
extends FontStyle<T>

Style parameters for Hershey vector fonts.

Author:

Jonathon Hare (jsh2@ecs.soton.ac.uk)

Nested Class Summary

Nested classes/interfaces inherited from class org.openimaj.image.typography.FontStyle

FontStyle.FontStyleAttribute, FontStyle.HorizontalAlignment, FontStyle.VerticalAlignment

Field Summary

Fields

Modifier and Type	Field and Description
static AttributedCharacterIterator.Attribute	HEIGHT_SCALE Attribute for height scaling.
static AttributedCharacterIterator.Attribute	ITALIC_SLANT Attribute for the amount of slant for italic text.
static AttributedCharacterIterator.Attribute	STROKE_WIDTH Attribute for the stroke width.
static AttributedCharacterIterator.Attribute	WIDTH_SCALE Attribute for width scaling.

Fields inherited from class org.openimaj.image.typography.FontStyle

angle, ANGLE, colour, COLOUR, font, FONT, FONT_SIZE, fontSize, HORIZONTAL_ALIGNMENT, horizontalAlignment, italic, ITALIC, VERTICAL_ALIGNMENT, verticalAlignment

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	HersheyFontStyle(HersheyFont font, ImageRenderer<T,?> image) Construct with the default parameters for the given image type

Method Summary

Modifier and Type	Method and Description
float	getActualHeightScale() Get the actual scale to render the font at.
float	getActualWidthScale() Get the actual scale to render the font at.
float	getHeightScale()
float	getItalicSlant()
int	getStrokeWidth()
float	getWidthScale()
void	parseAttributes(Map<? extends AttributedCharacterIterator.Attribute,Object> attrs) Parse the attributes map and set this FontStyle accordingly.
void	setHeightScale(float heightScale)
void	setItalicSlant(float italicSlant)
void	setStrokeWidth(int strokeWidth)
void	setWidthScale(float widthScale)

Methods inherited from class org.openimaj.image.typography.FontStyle

getAngle, getColour, getFont, getFontSize, getHorizontalAlignment, getRenderer, getVerticalAlignment, isItalic, parseAttributes, setAngle, setColour, setFont, setFontSize, setHorizontalAlignment, setItalic, setVerticalAlignment

Methods inherited from class java.lang.Object

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

Field Detail

STROKE_WIDTH

public static final AttributedCharacterIterator.Attribute STROKE_WIDTH

Attribute for the stroke width. Value should be a number in pixels.

WIDTH_SCALE

public static final AttributedCharacterIterator.Attribute WIDTH_SCALE

Attribute for width scaling. Value should be a Number.

HEIGHT_SCALE

public static final AttributedCharacterIterator.Attribute HEIGHT_SCALE

Attribute for height scaling. Value should be a Number.

ITALIC_SLANT

public static final AttributedCharacterIterator.Attribute ITALIC_SLANT

Attribute for the amount of slant for italic text.

Constructor Detail

HersheyFontStyle

protected HersheyFontStyle(HersheyFont font,
                           ImageRenderer<T,?> image)

Construct with the default parameters for the given image type

Parameters:

image -

Method Detail

parseAttributes

public void parseAttributes(Map<? extends AttributedCharacterIterator.Attribute,Object> attrs)

Description copied from class: FontStyle

Parse the attributes map and set this FontStyle accordingly. Subclasses should override this method to add extra attributes.

Overrides:

parseAttributes in class FontStyle<T>

Parameters:

attrs - the attribute map

getStrokeWidth

public int getStrokeWidth()

Returns:

the strokeWidth

setStrokeWidth

public void setStrokeWidth(int strokeWidth)

Parameters:

strokeWidth - the strokeWidth to set

getWidthScale

public float getWidthScale()

Returns:

the widthScale

setWidthScale

public void setWidthScale(float widthScale)

Parameters:

widthScale - the widthScale to set

getHeightScale

public float getHeightScale()

Returns:

the heightScale

setHeightScale

public void setHeightScale(float heightScale)

Parameters:

heightScale - the heightScale to set

getItalicSlant

public float getItalicSlant()

Returns:

the italicSlant

setItalicSlant

public void setItalicSlant(float italicSlant)

Parameters:

italicSlant - the italicSlant to set

getActualWidthScale

public float getActualWidthScale()

Get the actual scale to render the font at. This is calculated by scaling to the fontSize and then applying the widthScale.

Returns:

the actual width scaling

getActualHeightScale

public float getActualHeightScale()

Get the actual scale to render the font at. This is calculated by scaling to the fontSize and then applying the heightScale.

Returns:

the actual height scaling