com.lowagie.text.rtf.style
Class RtfFont

java.lang.Object
  com.lowagie.text.Font
      com.lowagie.text.rtf.style.RtfFont

All Implemented Interfaces:

RtfBasicElement, RtfExtendedElement, RtfElementInterface, Comparable

Direct Known Subclasses:

RtfParagraphStyle

public class RtfFont
extends Font
implements RtfExtendedElement

The RtfFont class stores one font for an rtf document. It extends Font, so can be set as a font, to allow adding of fonts with arbitrary names. BaseFont fontname handling contributed by Craig Fleming. Various fixes Renaud Michel, Werner Daehn. Version: $Id: RtfFont.java 4008 2009-07-07 09:56:52Z blowagie $

Author:

Mark Hall (Mark.Hall@mail.room3b.eu), Craig Fleming (rythos@rhana.dhs.org), Renaud Michel (r.michel@immedia.be), Werner Daehn (Werner.Daehn@BusinessObjects.com), Lidong Liu (tmslld@gmail.com), Thomas Bickel (tmb99@inode.at)

Field Summary

private int	charset The character set to use for this font
private RtfColor	color The color of this font
static String	DEFAULT_FONT Default font
protected RtfDocument	document The RtfDocument this RtfFont belongs to.
private static byte[]	FONT_BOLD Constant for the bold flag
private static byte[]	FONT_CHARSET Constant for the charset
private static byte[]	FONT_DOUBLE_STRIKETHROUGH Constant for the double strikethrough flag
private static byte[]	FONT_EMBOSSED Constant for the embossed flag
private static byte[]	FONT_ENGRAVED Constant for the engraved flag
private static byte[]	FONT_FAMILY Constant for the font family to use ("froman")
private static byte[]	FONT_HIDDEN Constant for hidden text flag
private static byte[]	FONT_ITALIC Constant for the italic flag
private static byte[]	FONT_OUTLINE Constant for the outline flag
private static byte[]	FONT_SHADOW Constant for the shadow flag
static byte[]	FONT_SIZE Constant for the font size
private static byte[]	FONT_STRIKETHROUGH Constant for the strikethrough flag
private static byte[]	FONT_UNDERLINE Constant for the underline flag
private String	fontName The font name.
private int	fontNumber The number of this font
private int	fontSize The font size.
private int	fontStyle The font style.
static int	STYLE_BOLD Constant for a bold font
static int	STYLE_DOUBLE_STRIKETHROUGH Constant for a double strikethrough font
static int	STYLE_EMBOSSED Constant for an embossed font
static int	STYLE_ENGRAVED Constant for an engraved font
static int	STYLE_HIDDEN Constant for a font that hides the actual text.
static int	STYLE_ITALIC Constant for an italic font
static int	STYLE_NONE Constant for a plain font
static int	STYLE_OUTLINE Constant for an outlined font
static int	STYLE_SHADOW Constant for a shadowed font
static int	STYLE_STRIKETHROUGH Constant for a strikethrough font
static int	STYLE_UNDERLINE Constant for an underlined font

Fields inherited from class com.lowagie.text.Font

BOLD, BOLDITALIC, COURIER, DEFAULTSIZE, HELVETICA, ITALIC, NORMAL, STRIKETHRU, SYMBOL, TIMES_ROMAN, UNDEFINED, UNDERLINE, ZAPFDINGBATS

Fields inherited from interface com.lowagie.text.rtf.RtfBasicElement

CLOSE_GROUP, COMMA_DELIMITER, DELIMITER, OPEN_GROUP, TWIPS_FACTOR

Constructor Summary

	RtfFont(RtfDocument doc, Font font) Constructs a RtfFont from a com.lowagie.text.Font
protected	RtfFont(RtfDocument doc, int fontNumber) Special constructor for the default font
	RtfFont(String fontName) Constructs a RtfFont with the given font name and all other properties at their default values.
	RtfFont(String fontName, float size) Constructs a RtfFont with the given font name and font size and all other properties at their default values.
	RtfFont(String fontName, float size, int style) Constructs a RtfFont with the given font name, font size and font style and the default color.
	RtfFont(String fontName, float size, int style, Color color) Constructs a RtfFont with the given font name, font size, font style and color.
	RtfFont(String fontName, float size, int style, Color color, int charset) Constructs a RtfFont with the given font name, font size, font style, color and charset.

Method Summary

int	compareTo(Object object) Compares this RtfFont to either a Font or an RtfFont.
Font	difference(Font font) Replaces the attributes that are equal to null with the attributes of a given font.
boolean	equals(Object obj) Tests for equality of RtfFonts.
int	getCharset() Gets the charset used for constructing this RtfFont.
String	getFamilyname() Gets the familyname as a String.
String	getFontName() Gets the font name of this RtfFont
int	getFontNumber() Gets the font number of this RtfFont
int	getFontSize() Gets the font size of this RtfFont
int	getFontStyle() Gets the font style of this RtfFont
int	hashCode() Returns the hash code of this RtfFont.
protected byte[]	intToByteArray(int i) Transforms an integer into its String representation and then returns the bytes of that string.
boolean	isStandardFont() The RtfFont is never a standard font.
void	setCharset(int charset) Sets the charset used for constructing this RtfFont.
void	setColor(Color color) Sets the color.
void	setColor(int red, int green, int blue) Sets the color.
void	setFamily(String family) Sets the family using a String ("Courier", "Helvetica", "Times New Roman", "Symbol" or "ZapfDingbats").
protected void	setFontName(String fontName) Sets the font name of this RtfFont.
void	setInHeader(boolean inHeader) Unused
void	setInTable(boolean inTable) Unused
void	setRtfDocument(RtfDocument doc) Sets the RtfDocument this RtfFont belongs to
void	setSize(float size) Sets the size.
void	setStyle(int style) Sets the style.
void	setStyle(String style) Sets the style using a String containing one of more of the following values: normal, bold, italic, underline, strike.
private void	setToDefaultFamily(String familyname) Sets the correct font name from the family name.
void	writeBegin(OutputStream result) Writes the font beginning
void	writeContent(OutputStream out) unused
void	writeDefinition(OutputStream result) Writes the font definition
void	writeEnd(OutputStream result) Write the font end

Methods inherited from class com.lowagie.text.Font

getBaseFont, getCalculatedBaseFont, getCalculatedLeading, getCalculatedSize, getCalculatedStyle, getColor, getFamily, getFamilyIndex, getSize, getStyle, getStyleValue, isBold, isItalic, isStrikethru, isUnderlined

Methods inherited from class java.lang.Object

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

Field Detail

FONT_FAMILY

private static final byte[] FONT_FAMILY

Constant for the font family to use ("froman")

FONT_CHARSET

private static final byte[] FONT_CHARSET

Constant for the charset

FONT_SIZE

public static final byte[] FONT_SIZE

Constant for the font size

FONT_BOLD

private static final byte[] FONT_BOLD

Constant for the bold flag

FONT_ITALIC

private static final byte[] FONT_ITALIC

Constant for the italic flag

FONT_UNDERLINE

private static final byte[] FONT_UNDERLINE

Constant for the underline flag

FONT_STRIKETHROUGH

private static final byte[] FONT_STRIKETHROUGH

Constant for the strikethrough flag

FONT_DOUBLE_STRIKETHROUGH

private static final byte[] FONT_DOUBLE_STRIKETHROUGH

Constant for the double strikethrough flag

FONT_SHADOW

private static final byte[] FONT_SHADOW

Constant for the shadow flag

FONT_OUTLINE

private static final byte[] FONT_OUTLINE

Constant for the outline flag

FONT_EMBOSSED

private static final byte[] FONT_EMBOSSED

Constant for the embossed flag

FONT_ENGRAVED

private static final byte[] FONT_ENGRAVED

Constant for the engraved flag

FONT_HIDDEN

private static final byte[] FONT_HIDDEN

Constant for hidden text flag

STYLE_NONE

public static final int STYLE_NONE

Constant for a plain font

See Also:

Constant Field Values

STYLE_BOLD

public static final int STYLE_BOLD

Constant for a bold font

See Also:

Constant Field Values

STYLE_ITALIC

public static final int STYLE_ITALIC

Constant for an italic font

See Also:

Constant Field Values

STYLE_UNDERLINE

public static final int STYLE_UNDERLINE

Constant for an underlined font

See Also:

Constant Field Values

STYLE_STRIKETHROUGH

public static final int STYLE_STRIKETHROUGH

Constant for a strikethrough font

See Also:

Constant Field Values

STYLE_DOUBLE_STRIKETHROUGH

public static final int STYLE_DOUBLE_STRIKETHROUGH

Constant for a double strikethrough font

See Also:

Constant Field Values

STYLE_SHADOW

public static final int STYLE_SHADOW

Constant for a shadowed font

See Also:

Constant Field Values

STYLE_OUTLINE

public static final int STYLE_OUTLINE

Constant for an outlined font

See Also:

Constant Field Values

STYLE_EMBOSSED

public static final int STYLE_EMBOSSED

Constant for an embossed font

See Also:

Constant Field Values

STYLE_ENGRAVED

public static final int STYLE_ENGRAVED

Constant for an engraved font

See Also:

Constant Field Values

STYLE_HIDDEN

public static final int STYLE_HIDDEN

Constant for a font that hides the actual text.

See Also:

Constant Field Values

DEFAULT_FONT

public static final String DEFAULT_FONT

Default font

Since:

2.1.7

See Also:

Constant Field Values

fontName

private String fontName

The font name. Defaults to "Times New Roman"

fontSize

private int fontSize

The font size. Defaults to 10

fontStyle

private int fontStyle

The font style. Defaults to STYLE_NONE

fontNumber

private int fontNumber

The number of this font

color

private RtfColor color

The color of this font

charset

private int charset

The character set to use for this font

document

protected RtfDocument document

The RtfDocument this RtfFont belongs to.

Constructor Detail

RtfFont

public RtfFont(String fontName)

Constructs a RtfFont with the given font name and all other properties at their default values.

Parameters:

fontName - The font name to use

RtfFont

public RtfFont(String fontName,
               float size)

Constructs a RtfFont with the given font name and font size and all other properties at their default values.

Parameters:

fontName - The font name to use

size - The font size to use

RtfFont

public RtfFont(String fontName,
               float size,
               int style)

Constructs a RtfFont with the given font name, font size and font style and the default color.

Parameters:

fontName - The font name to use

size - The font size to use

style - The font style to use

RtfFont

public RtfFont(String fontName,
               float size,
               int style,
               Color color)

Constructs a RtfFont with the given font name, font size, font style and color.

Parameters:

fontName - The font name to use

size - the font size to use

style - The font style to use

color - The font color to use

RtfFont

public RtfFont(String fontName,
               float size,
               int style,
               Color color,
               int charset)

Constructs a RtfFont with the given font name, font size, font style, color and charset. This can be used when generating non latin-1 text.

Parameters:

fontName - The font name to use

size - the font size to use

style - The font style to use

color - The font color to use

charset - The charset of the font content

RtfFont

protected RtfFont(RtfDocument doc,
                  int fontNumber)

Special constructor for the default font

Parameters:

doc - The RtfDocument this font appears in

fontNumber - The id of this font

RtfFont

public RtfFont(RtfDocument doc,
               Font font)

Constructs a RtfFont from a com.lowagie.text.Font

Parameters:

doc - The RtfDocument this font appears in

font - The Font to use as a base

Method Detail

writeDefinition

public void writeDefinition(OutputStream result)
                     throws IOException

Writes the font definition

Specified by:

writeDefinition in interface RtfExtendedElement

Parameters:

result - The OutputStream to write the element definition to

Throws:

IOException

writeBegin

public void writeBegin(OutputStream result)
                throws IOException

Writes the font beginning

Parameters:

result - The OutputStream to write to.

Throws:

IOException - On i/o errors.

writeEnd

public void writeEnd(OutputStream result)
              throws IOException

Write the font end

Parameters:

result - The OutputStream to write to.

Throws:

IOException - On i/o errors.

writeContent

public void writeContent(OutputStream out)
                  throws IOException

unused

Specified by:

writeContent in interface RtfBasicElement

Parameters:

out - The OutputStream to write the content to

Throws:

IOException

equals

public boolean equals(Object obj)

Tests for equality of RtfFonts. RtfFonts are equal if their fontName, fontSize, fontStyle and fontSuperSubscript are equal

Overrides:

equals in class Object

Parameters:

obj - The RtfFont to compare with this RtfFont

Returns:

True if the RtfFonts are equal, false otherwise

hashCode

public int hashCode()

Returns the hash code of this RtfFont. The hash code is the hash code of the string containing the font name + font size + "-" + the font style + "-" + the font super/supscript value.

Overrides:

hashCode in class Object

Returns:

The hash code of this RtfFont

getFontName

public String getFontName()

Gets the font name of this RtfFont

Returns:

The font name

setFontName

protected void setFontName(String fontName)

Sets the font name of this RtfFont.

Parameters:

fontName - The font name to use

getFamilyname

public String getFamilyname()

Description copied from class: Font

Gets the familyname as a String.

Overrides:

getFamilyname in class Font

Returns:

the familyname

See Also:

Font.getFamilyname()

setFamily

public void setFamily(String family)

Description copied from class: Font

Sets the family using a String ("Courier", "Helvetica", "Times New Roman", "Symbol" or "ZapfDingbats").

Overrides:

setFamily in class Font

Parameters:

family - A String representing a certain font-family.

See Also:

Font.setFamily(String)

setToDefaultFamily

private void setToDefaultFamily(String familyname)

Sets the correct font name from the family name.

Parameters:

familyname - The family name to set the name to.

getFontSize

public int getFontSize()

Gets the font size of this RtfFont

Returns:

The font size

setSize

public void setSize(float size)

Description copied from class: Font

Sets the size.

Overrides:

setSize in class Font

Parameters:

size - The new size of the font.

See Also:

Font.setSize(float)

getFontStyle

public int getFontStyle()

Gets the font style of this RtfFont

Returns:

The font style

setStyle

public void setStyle(int style)

Description copied from class: Font

Sets the style.

Overrides:

setStyle in class Font

Parameters:

style - the style.

See Also:

Font.setStyle(int)

setStyle

public void setStyle(String style)

Description copied from class: Font

Sets the style using a String containing one of more of the following values: normal, bold, italic, underline, strike.

Overrides:

setStyle in class Font

Parameters:

style - A String representing a certain style.

See Also:

Font.setStyle(String)

getCharset

public int getCharset()

Gets the charset used for constructing this RtfFont.

Returns:

The charset of this RtfFont.

setCharset

public void setCharset(int charset)

Sets the charset used for constructing this RtfFont.

Parameters:

charset - The charset to use.

getFontNumber

public int getFontNumber()

Gets the font number of this RtfFont

Returns:

The font number

setRtfDocument

public void setRtfDocument(RtfDocument doc)

Sets the RtfDocument this RtfFont belongs to

Specified by:

setRtfDocument in interface RtfBasicElement

Parameters:

doc - The RtfDocument to use

setInTable

public void setInTable(boolean inTable)

Unused

Specified by:

setInTable in interface RtfBasicElement

Parameters:

inTable -

setInHeader

public void setInHeader(boolean inHeader)

Unused

Specified by:

setInHeader in interface RtfBasicElement

Parameters:

inHeader -

setColor

public void setColor(Color color)

Description copied from class: Font

Sets the color.

Overrides:

setColor in class Font

Parameters:

color - the new color of the font

See Also:

Font.setColor(Color)

setColor

public void setColor(int red,
                     int green,
                     int blue)

Description copied from class: Font

Sets the color.

Overrides:

setColor in class Font

Parameters:

red - the red-value of the new color

green - the green-value of the new color

blue - the blue-value of the new color

See Also:

Font.setColor(int, int, int)

intToByteArray

protected byte[] intToByteArray(int i)

Transforms an integer into its String representation and then returns the bytes of that string.

Parameters:

i - The integer to convert

Returns:

A byte array representing the integer

difference

public Font difference(Font font)

Replaces the attributes that are equal to null with the attributes of a given font.

Overrides:

difference in class Font

Parameters:

font - The surrounding font

Returns:

A RtfFont

isStandardFont

public boolean isStandardFont()

The RtfFont is never a standard font.

Overrides:

isStandardFont in class Font

Returns:

a boolean

Since:

2.1.0

compareTo

public int compareTo(Object object)

Compares this RtfFont to either a Font or an RtfFont.

Specified by:

compareTo in interface Comparable

Overrides:

compareTo in class Font

Parameters:

object - the other Font

Returns:

a value

Since:

2.1.0