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java.awt
Class Font

java.lang.Object
  java.awt.Font

All Implemented Interfaces:: java.io.Serializable

public class Font
extends java.lang.Object
implements java.io.Serializable

This class represents a windowing system font.

Field Summary

static int BOLD
          Constant indicating a "bold" font.

static int CENTER_BASELINE
          Constant indicating the baseline mode characteristic of Chinese.

static int HANGING_BASELINE
          Constant indicating the baseline mode characteristic of Devanigri.

static int ITALIC
          Constant indicating an "italic" font.

static int LAYOUT_LEFT_TO_RIGHT
          A flag for layoutGlyphVector, indicating that the orientation of a text run is from left to right.

static int LAYOUT_NO_LIMIT_CONTEXT
          A flag for layoutGlyphVector, indicating that the text does not contain valid characters after the limit position.

static int LAYOUT_NO_START_CONTEXT
          A flag for layoutGlyphVector, indicating that the text does not contain valid characters before the start position.

static int LAYOUT_RIGHT_TO_LEFT
          A flag for layoutGlyphVector, indicating that the orientation of a text run is from right to left.

protected java.lang.String name
          The logical name of this font.

private gnu.java.awt.peer.ClasspathFontPeer peer


static int PLAIN
          Constant indicating a "plain" font.

protected float pointSize
          The size of this font in points.

static int ROMAN_BASELINE
          Constant indicating the baseline mode characteristic of Roman.

private static long serialVersionUID


protected int size
          The size of this font in points, rounded.

protected int style
          The style of this font -- PLAIN, BOLD, ITALIC or BOLD+ITALIC.

static int TRUETYPE_FONT
          Indicates to createFont that the supplied font data is in TrueType format.

Constructor Summary

Font(java.util.Map attrs)


Font(java.lang.String name, int style, int size)
          Initializes a new instance of Font with the specified attributes.

(package private) Font(java.lang.String name, java.util.Map attrs)


Method Summary

boolean canDisplay(char c)
          Checks if specified character maps to a glyph in this font.

int canDisplayUpTo(char[] text, int start, int limit)
          Checks how much of a given sequence of text can be mapped to glyphs in this font.

int canDisplayUpTo(java.text.CharacterIterator i, int start, int limit)
          Checks how much of a given sequence of text can be mapped to glyphs in this font.

int canDisplayUpTo(java.lang.String s)
          Checks how much of a given string can be mapped to glyphs in this font.

static Font createFont(int fontFormat, java.io.InputStream is)
          Creates a new font with point size 1 and PLAIN 55 style, reading font data from the provided input stream.

java.awt.font.GlyphVector createGlyphVector(java.awt.font.FontRenderContext ctx, char[] chars)
          Maps characters to glyphs in a one-to-one relationship, returning a new java.awt.font.GlyphVector with a mapped glyph for each input character.

java.awt.font.GlyphVector createGlyphVector(java.awt.font.FontRenderContext ctx, java.text.CharacterIterator i)
          Maps characters to glyphs in a one-to-one relationship, returning a new java.awt.font.GlyphVector with a mapped glyph for each input character.

java.awt.font.GlyphVector createGlyphVector(java.awt.font.FontRenderContext ctx, int[] glyphCodes)
          Extracts a sequence of glyphs from a font, returning a new java.awt.font.GlyphVector with a mapped glyph for each input glyph code.

java.awt.font.GlyphVector createGlyphVector(java.awt.font.FontRenderContext ctx, java.lang.String str)
          Maps characters to glyphs in a one-to-one relationship, returning a new java.awt.font.GlyphVector with a mapped glyph for each input character.

static Font decode(java.lang.String fontspec)
          Creates a Font object from the specified string, which is in one of the following formats:

Font deriveFont(java.awt.geom.AffineTransform a)
          Produces a new Font based on the current font, subjected to a new affine transformation.

Font deriveFont(float size)
          Produces a new Font based on the current font, adjusted to a new size.

Font deriveFont(int style)
          Produces a new Font based on the current font, adjusted to a new style.

Font deriveFont(int style, java.awt.geom.AffineTransform a)
          Produces a new Font based on the current font, adjusted to a new style and subjected to a new affine transformation.

Font deriveFont(int style, float size)
          Produces a new Font based on the current font, adjusted to a new size and style.

Font deriveFont(java.util.Map attributes)
          Produces a new Font based on the current font, adjusted to a new set of attributes.

boolean equals(java.lang.Object obj)
          Tests whether or not the specified object is equal to this font.

java.util.Map getAttributes()
          Returns a map of chracter attributes which this font currently has set.

java.text.AttributedCharacterIterator.Attribute[] getAvailableAttributes()
          Returns an array of chracter attribute keys which this font understands.

byte getBaselineFor(char c)
          Returns a baseline code (one of ROMAN_BASELINE 55 , CENTER_BASELINE 55 or HANGING_BASELINE 55 ) indicating which baseline this font will measure baseline offsets for, when presenting glyph metrics for a given character.

java.lang.String getFamily()
          Returns the family name of this font.

java.lang.String getFamily(java.util.Locale lc)
          Returns the family name of this font.

static Font getFont(java.util.Map attributes)
          Returns a font appropriate for the given attribute set.

static Font getFont(java.lang.String propname)
          Returns a Font object from the passed property name.

static Font getFont(java.lang.String propname, Font defval)
          Returns a Font object from the passed property name.

(package private) static Font getFontFromToolkit(java.lang.String name, java.util.Map attribs)


java.lang.String getFontName()
          Returns the font face name of the font.

java.lang.String getFontName(java.util.Locale lc)
          Returns the font face name of the font.

float getItalicAngle()
          Returns the italic angle of this font, a measurement of its slant when style is ITALIC 55 .

java.awt.font.LineMetrics getLineMetrics(char[] chars, int begin, int limit, java.awt.font.FontRenderContext rc)
          Returns a java.awt.font.LineMetrics object constructed with the specified text and java.awt.font.FontRenderContext.

java.awt.font.LineMetrics getLineMetrics(java.text.CharacterIterator ci, int begin, int limit, java.awt.font.FontRenderContext rc)
          Returns a java.awt.font.LineMetrics object constructed with the specified text and java.awt.font.FontRenderContext.

java.awt.font.LineMetrics getLineMetrics(java.lang.String str, java.awt.font.FontRenderContext frc)
          Determines the line metrics for a run of text.

java.awt.font.LineMetrics getLineMetrics(java.lang.String text, int begin, int limit, java.awt.font.FontRenderContext rc)
          Returns a java.awt.font.LineMetrics object constructed with the specified text and java.awt.font.FontRenderContext.

java.awt.geom.Rectangle2D getMaxCharBounds(java.awt.font.FontRenderContext rc)
          Returns the maximal bounding box of all the bounding boxes in this font, when the font's bounding boxes are evaluated in a given java.awt.font.FontRenderContext

int getMissingGlyphCode()
          Returns the glyph code this font uses to represent missing glyphs.

java.lang.String getName()
          Returns the logical name of the font.

int getNumGlyphs()
          Returns the overall number of glyphs in this font.

java.awt.peer.FontPeer getPeer()
          Deprecated.

(package private) static gnu.java.awt.peer.ClasspathFontPeer getPeerFromToolkit(java.lang.String name, java.util.Map attrs)


java.lang.String getPSName()
          Returns the PostScript Name of this font.

int getSize()
          Returns the size of the font, in typographics points (1/72 of an inch), rounded to an integer.

float getSize2D()
          Returns the size of the font, in typographics points (1/72 of an inch).

java.awt.geom.Rectangle2D getStringBounds(char[] chars, int begin, int limit, java.awt.font.FontRenderContext frc)
          Returns the logical bounds of the specified string when rendered with this font in the specified java.awt.font.FontRenderContext.

java.awt.geom.Rectangle2D getStringBounds(java.text.CharacterIterator ci, int begin, int limit, java.awt.font.FontRenderContext frc)
          Returns the logical bounds of the specified string when rendered with this font in the specified java.awt.font.FontRenderContext.

java.awt.geom.Rectangle2D getStringBounds(java.lang.String str, java.awt.font.FontRenderContext frc)
          Returns the logical bounds of the specified string when rendered with this font in the specified java.awt.font.FontRenderContext.

java.awt.geom.Rectangle2D getStringBounds(java.lang.String str, int begin, int limit, java.awt.font.FontRenderContext frc)
          Returns the logical bounds of the specified string when rendered with this font in the specified java.awt.font.FontRenderContext.

int getStyle()
          Returns integer code representing the sum of style flags of this font, a combination of either PLAIN 55 , BOLD 55 , or ITALIC 55 .

java.awt.geom.AffineTransform getTransform()
          Returns a copy of the affine transformation this font is currently subject to, if any.

int hashCode()
          Returns a hash value for this font.

boolean hasUniformLineMetrics()
          Indicates whether this font's line metrics are uniform.

boolean isBold()
          Tests whether or not this font is bold.

boolean isItalic()
          Tests whether or not this font is italic.

boolean isPlain()
          Tests whether or not this is a plain font.

boolean isTransformed()
          Indicates whether this font is subject to a non-identity affine transformation.

java.awt.font.GlyphVector layoutGlyphVector(java.awt.font.FontRenderContext frc, char[] chars, int start, int limit, int flags)
          Produces a glyph vector representing a full layout fo the specified text in this font.

private void readObject(java.io.ObjectInputStream ois)
          Reads the normal fields from the stream and then constructs the peer from the style and size through getPeerFromToolkit().

(package private) static gnu.java.awt.ClasspathToolkit tk()


java.lang.String toString()
          Returns a string representation of this font.

Methods inherited from class java.lang.Object

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

Field Detail

PLAIN

public static final int PLAIN

Constant indicating a "plain" font.

See Also:: Constant Field Values

BOLD

public static final int BOLD

Constant indicating a "bold" font.

See Also:: Constant Field Values

ITALIC

public static final int ITALIC

Constant indicating an "italic" font.

See Also:: Constant Field Values

ROMAN_BASELINE

public static final int ROMAN_BASELINE

Constant indicating the baseline mode characteristic of Roman.

See Also:: Constant Field Values

CENTER_BASELINE

public static final int CENTER_BASELINE

Constant indicating the baseline mode characteristic of Chinese.

See Also:: Constant Field Values

HANGING_BASELINE

public static final int HANGING_BASELINE

Constant indicating the baseline mode characteristic of Devanigri.

See Also:: Constant Field Values

TRUETYPE_FONT

public static final int TRUETYPE_FONT

Indicates to createFont that the supplied font data is in TrueType format.

Specification Note: The Sun JavaDoc for J2SE 1.4 does not indicate whether this value also subsumes OpenType. OpenType is essentially the same format as TrueType, but allows to define glyph shapes in the same way as PostScript, using cubic bezier curves.

Since:: 1.3
See Also:: Constant Field Values

LAYOUT_LEFT_TO_RIGHT

public static final int LAYOUT_LEFT_TO_RIGHT

A flag for layoutGlyphVector, indicating that the orientation of a text run is from left to right.

Since:: 1.4
See Also:: Constant Field Values

LAYOUT_RIGHT_TO_LEFT

public static final int LAYOUT_RIGHT_TO_LEFT

A flag for layoutGlyphVector, indicating that the orientation of a text run is from right to left.

Since:: 1.4
See Also:: Constant Field Values

LAYOUT_NO_START_CONTEXT

public static final int LAYOUT_NO_START_CONTEXT

A flag for layoutGlyphVector, indicating that the text does not contain valid characters before the start position. If this flag is set, layoutGlyphVector does not examine the text before start, even if this would be necessary to select the correct glyphs (e.g., for Arabic text).

Since:: 1.4
See Also:: Constant Field Values

LAYOUT_NO_LIMIT_CONTEXT

public static final int LAYOUT_NO_LIMIT_CONTEXT

A flag for layoutGlyphVector, indicating that the text does not contain valid characters after the limit position. If this flag is set, layoutGlyphVector does not examine the text after limit, even if this would be necessary to select the correct glyphs (e.g., for Arabic text).

Since:: 1.4
See Also:: Constant Field Values

name

protected java.lang.String name

The logical name of this font.

Since:: 1.0

size

protected int size

The size of this font in points, rounded.

Since:: 1.0

pointSize

protected float pointSize

The size of this font in points.

Since:: 1.0

style

protected int style

The style of this font -- PLAIN, BOLD, ITALIC or BOLD+ITALIC.

Since:: 1.0

serialVersionUID

private static final long serialVersionUID

See Also:: Constant Field Values

peer

private transient gnu.java.awt.peer.ClasspathFontPeer peer

Constructor Detail

Font

public Font(java.lang.String name,
            int style,
            int size)

Initializes a new instance of Font with the specified attributes.

Font

public Font(java.util.Map attrs)

Font

Font(java.lang.String name,
     java.util.Map attrs)

Method Detail

decode

public static Font decode(java.lang.String fontspec)

Creates a Font object from the specified string, which is in one of the following formats:

fontname-style-pointsize
fontname-style
fontname-pointsize
fontname

The style should be one of BOLD, ITALIC, or BOLDITALIC. The default style if none is specified is PLAIN. The default size if none is specified is 12.

tk

static gnu.java.awt.ClasspathToolkit tk()

getFontFromToolkit

static Font getFontFromToolkit(java.lang.String name,
                               java.util.Map attribs)

getPeerFromToolkit

static gnu.java.awt.peer.ClasspathFontPeer getPeerFromToolkit(java.lang.String name,
                                                              java.util.Map attrs)

getFont

public static Font getFont(java.lang.String propname,
                           Font defval)

Returns a Font object from the passed property name.

getFont

public static Font getFont(java.lang.String propname)

Returns a Font object from the passed property name.

getName

public java.lang.String getName()

Returns the logical name of the font. A logical name is the name the font was constructed with. It may be the name of a logical font (one of 6 required names in all java environments) or it may be a face name.

getSize

public int getSize()

Returns the size of the font, in typographics points (1/72 of an inch), rounded to an integer.

getSize2D

public float getSize2D()

Returns the size of the font, in typographics points (1/72 of an inch).

isPlain

public boolean isPlain()

Tests whether or not this is a plain font. This will be true if and only if neither the bold nor the italics style is set.

isBold

public boolean isBold()

Tests whether or not this font is bold.

isItalic

public boolean isItalic()

Tests whether or not this font is italic.

getFamily

public java.lang.String getFamily()

Returns the family name of this font. A family name describes a design or "brand name" (such as Helvetica or Palatino). It is less specific than a font face name (such as Helvetica Bold).

Since:: 1.2

getStyle

public int getStyle()

Returns integer code representing the sum of style flags of this font, a combination of either PLAIN 55 , BOLD 55 , or ITALIC 55 .

canDisplay

public boolean canDisplay(char c)

Checks if specified character maps to a glyph in this font.

Since:: 1.2

canDisplayUpTo

public int canDisplayUpTo(java.lang.String s)

Checks how much of a given string can be mapped to glyphs in this font.

Since:: 1.2

canDisplayUpTo

public int canDisplayUpTo(char[] text,
                          int start,
                          int limit)

Checks how much of a given sequence of text can be mapped to glyphs in this font.

Since:: 1.2

canDisplayUpTo

public int canDisplayUpTo(java.text.CharacterIterator i,
                          int start,
                          int limit)

Checks how much of a given sequence of text can be mapped to glyphs in this font.

Since:: 1.2

createFont

public static Font createFont(int fontFormat,
                              java.io.InputStream is)
                       throws FontFormatException,
                              java.io.IOException

Creates a new font with point size 1 and PLAIN 55 style, reading font data from the provided input stream. The resulting font can have further fonts derived from it using its deriveFont method.

Since:: 1.3

createGlyphVector

public java.awt.font.GlyphVector createGlyphVector(java.awt.font.FontRenderContext ctx,
                                                   java.lang.String str)

Maps characters to glyphs in a one-to-one relationship, returning a new java.awt.font.GlyphVector with a mapped glyph for each input character. This sort of mapping is often sufficient for some scripts such as Roman, but is inappropriate for scripts with special shaping or contextual layout requirements such as Arabic, Indic, Hebrew or Thai.

createGlyphVector

public java.awt.font.GlyphVector createGlyphVector(java.awt.font.FontRenderContext ctx,
                                                   java.text.CharacterIterator i)

createGlyphVector

public java.awt.font.GlyphVector createGlyphVector(java.awt.font.FontRenderContext ctx,
                                                   char[] chars)

createGlyphVector

public java.awt.font.GlyphVector createGlyphVector(java.awt.font.FontRenderContext ctx,
                                                   int[] glyphCodes)

Extracts a sequence of glyphs from a font, returning a new java.awt.font.GlyphVector with a mapped glyph for each input glyph code.

deriveFont

public Font deriveFont(int style,
                       float size)

Produces a new Font based on the current font, adjusted to a new size and style.

Since:: 1.2

deriveFont

public Font deriveFont(float size)

Produces a new Font based on the current font, adjusted to a new size.

Since:: 1.2

deriveFont

public Font deriveFont(int style)

Produces a new Font based on the current font, adjusted to a new style.

Since:: 1.2

deriveFont

public Font deriveFont(int style,
                       java.awt.geom.AffineTransform a)

Produces a new Font based on the current font, adjusted to a new style and subjected to a new affine transformation.

Since:: 1.2

deriveFont

public Font deriveFont(java.awt.geom.AffineTransform a)

Produces a new Font based on the current font, subjected to a new affine transformation.

Since:: 1.2

deriveFont

public Font deriveFont(java.util.Map attributes)

Produces a new Font based on the current font, adjusted to a new set of attributes.

Since:: 1.2

getAttributes

public java.util.Map getAttributes()

Returns a map of chracter attributes which this font currently has set.

getAvailableAttributes

public java.text.AttributedCharacterIterator.Attribute[] getAvailableAttributes()

Returns an array of chracter attribute keys which this font understands.

getBaselineFor

public byte getBaselineFor(char c)

Returns a baseline code (one of ROMAN_BASELINE 55 , CENTER_BASELINE 55 or HANGING_BASELINE 55 ) indicating which baseline this font will measure baseline offsets for, when presenting glyph metrics for a given character. Baseline offsets describe the position of a glyph relative to an invisible line drawn under, through the center of, or over a line of rendered text, respectively. Different scripts use different baseline modes, so clients should not assume all baseline offsets in a glyph vector are from a common baseline.

Since:: 1.2

getFamily

public java.lang.String getFamily(java.util.Locale lc)

Returns the family name of this font. A family name describes a typographic style (such as Helvetica or Palatino). It is more specific than a logical font name (such as Sans Serif) but less specific than a font face name (such as Helvetica Bold).

Since:: 1.2

getFont

public static Font getFont(java.util.Map attributes)

Returns a font appropriate for the given attribute set.

Since:: 1.2

getFontName

public java.lang.String getFontName()

Returns the font face name of the font. A font face name describes a specific variant of a font family (such as Helvetica Bold). It is more specific than both a font family name (such as Helvetica) and a logical font name (such as Sans Serif).

Since:: 1.2

getFontName

public java.lang.String getFontName(java.util.Locale lc)

Returns the font face name of the font. A font face name describes a specific variant of a font family (such as Helvetica Bold). It is more specific than both a font family name (such as Helvetica).

Since:: 1.2

getItalicAngle

public float getItalicAngle()

Returns the italic angle of this font, a measurement of its slant when style is ITALIC 55 . The precise meaning is the inverse slope of a caret line which "best measures" the font's italic posture.

getLineMetrics

public java.awt.font.LineMetrics getLineMetrics(java.lang.String text,
                                                int begin,
                                                int limit,
                                                java.awt.font.FontRenderContext rc)

Returns a java.awt.font.LineMetrics object constructed with the specified text and java.awt.font.FontRenderContext.

getLineMetrics

public java.awt.font.LineMetrics getLineMetrics(char[] chars,
                                                int begin,
                                                int limit,
                                                java.awt.font.FontRenderContext rc)

Returns a java.awt.font.LineMetrics object constructed with the specified text and java.awt.font.FontRenderContext.

getLineMetrics

public java.awt.font.LineMetrics getLineMetrics(java.text.CharacterIterator ci,
                                                int begin,
                                                int limit,
                                                java.awt.font.FontRenderContext rc)

Returns a java.awt.font.LineMetrics object constructed with the specified text and java.awt.font.FontRenderContext.

getMaxCharBounds

public java.awt.geom.Rectangle2D getMaxCharBounds(java.awt.font.FontRenderContext rc)

Returns the maximal bounding box of all the bounding boxes in this font, when the font's bounding boxes are evaluated in a given java.awt.font.FontRenderContext

getMissingGlyphCode

public int getMissingGlyphCode()

Returns the glyph code this font uses to represent missing glyphs. This code will be present in glyph vectors when the font was unable to locate a glyph to represent a particular character code.

Since:: 1.2

getNumGlyphs

public int getNumGlyphs()

Returns the overall number of glyphs in this font. This number is one more than the greatest glyph code used in any glyph vectors this font produces. In other words, glyph codes are taken from the range [ 0, getNumGlyphs() - 1 ].

Since:: 1.2

getPSName

public java.lang.String getPSName()

Returns the PostScript Name of this font.

Since:: 1.2

getStringBounds

public java.awt.geom.Rectangle2D getStringBounds(java.lang.String str,
                                                 java.awt.font.FontRenderContext frc)

Returns the logical bounds of the specified string when rendered with this font in the specified java.awt.font.FontRenderContext. This box will include the glyph origin, ascent, advance, height, and leading, but may not include all diacritics or accents. To get the complete visual bounding box of all the glyphs in a run of text, use the TextLayout.getBounds()>TextLayout.getBounds() 55 method of java.awt.font.TextLayout.

getStringBounds

public java.awt.geom.Rectangle2D getStringBounds(java.lang.String str,
                                                 int begin,
                                                 int limit,
                                                 java.awt.font.FontRenderContext frc)

Since:: 1.2

getStringBounds

public java.awt.geom.Rectangle2D getStringBounds(java.text.CharacterIterator ci,
                                                 int begin,
                                                 int limit,
                                                 java.awt.font.FontRenderContext frc)

Since:: 1.2

getStringBounds

public java.awt.geom.Rectangle2D getStringBounds(char[] chars,
                                                 int begin,
                                                 int limit,
                                                 java.awt.font.FontRenderContext frc)

Since:: 1.2

getTransform

public java.awt.geom.AffineTransform getTransform()

Returns a copy of the affine transformation this font is currently subject to, if any.

hasUniformLineMetrics

public boolean hasUniformLineMetrics()

Indicates whether this font's line metrics are uniform. A font may be composed of several "subfonts", each covering a different code range, and each with their own line metrics. A font with no subfonts, or subfonts with identical line metrics, is said to have "uniform" line metrics.

isTransformed

public boolean isTransformed()

Indicates whether this font is subject to a non-identity affine transformation.

layoutGlyphVector

public java.awt.font.GlyphVector layoutGlyphVector(java.awt.font.FontRenderContext frc,
                                                   char[] chars,
                                                   int start,
                                                   int limit,
                                                   int flags)

Produces a glyph vector representing a full layout fo the specified text in this font. Full layouts may include complex shaping and reordering operations, for scripts such as Arabic or Hindi. Bidirectional (bidi) layout is not performed in this method; text should have its bidi direction specified with one of the flags LAYOUT_LEFT_TO_RIGHT 55 or LAYOUT_RIGHT_TO_LEFT 55 . Some types of layout (notably Arabic glyph shaping) may examine context characters beyond the bounds of the indicated range, in order to select an appropriate shape. The flags LAYOUT_NO_START_CONTEXT 55 and LAYOUT_NO_LIMIT_CONTEXT 55 can be provided to prevent these extra context areas from being examined, for instance if they contain invalid characters.

getPeer

public java.awt.peer.FontPeer getPeer()

Deprecated.

Returns a native peer object for this font.

hashCode

public int hashCode()

Returns a hash value for this font.

equals

public boolean equals(java.lang.Object obj)

Tests whether or not the specified object is equal to this font. This will be true if and only if:

The object is not null.
The object is an instance of Font.
The object has the same names, style, size, and transform as this object.

toString

public java.lang.String toString()

Returns a string representation of this font.

getLineMetrics

public java.awt.font.LineMetrics getLineMetrics(java.lang.String str,
                                                java.awt.font.FontRenderContext frc)

Determines the line metrics for a run of text.

readObject

private void readObject(java.io.ObjectInputStream ois)
                 throws java.io.IOException,
                        java.lang.ClassNotFoundException

Reads the normal fields from the stream and then constructs the peer from the style and size through getPeerFromToolkit().

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Field Summary
`static int`	`BOLD` Constant indicating a "bold" font.
`static int`	`CENTER_BASELINE` Constant indicating the baseline mode characteristic of Chinese.
`static int`	`HANGING_BASELINE` Constant indicating the baseline mode characteristic of Devanigri.
`static int`	`ITALIC` Constant indicating an "italic" font.
`static int`	`LAYOUT_LEFT_TO_RIGHT` A flag for `layoutGlyphVector`, indicating that the orientation of a text run is from left to right.
`static int`	`LAYOUT_NO_LIMIT_CONTEXT` A flag for `layoutGlyphVector`, indicating that the text does not contain valid characters after the `limit` position.
`static int`	`LAYOUT_NO_START_CONTEXT` A flag for `layoutGlyphVector`, indicating that the text does not contain valid characters before the `start` position.
`static int`	`LAYOUT_RIGHT_TO_LEFT` A flag for `layoutGlyphVector`, indicating that the orientation of a text run is from right to left.
`protected java.lang.String`	`name` The logical name of this font.
`private gnu.java.awt.peer.ClasspathFontPeer`	`peer`
`static int`	`PLAIN` Constant indicating a "plain" font.
`protected float`	`pointSize` The size of this font in points.
`static int`	`ROMAN_BASELINE` Constant indicating the baseline mode characteristic of Roman.
`private static long`	`serialVersionUID`
`protected int`	`size` The size of this font in points, rounded.
`protected int`	`style` The style of this font -- PLAIN, BOLD, ITALIC or BOLD+ITALIC.
`static int`	`TRUETYPE_FONT` Indicates to `createFont` that the supplied font data is in TrueType format.

Constructor Summary
	`Font(java.util.Map attrs)`
	`Font(java.lang.String name, int style, int size)` Initializes a new instance of `Font` with the specified attributes.
`(package private)`	`Font(java.lang.String name, java.util.Map attrs)`

Method Summary
`boolean`	`canDisplay(char c)` Checks if specified character maps to a glyph in this font.
`int`	`canDisplayUpTo(char[] text, int start, int limit)` Checks how much of a given sequence of text can be mapped to glyphs in this font.
`int`	`canDisplayUpTo(java.text.CharacterIterator i, int start, int limit)` Checks how much of a given sequence of text can be mapped to glyphs in this font.
`int`	`canDisplayUpTo(java.lang.String s)` Checks how much of a given string can be mapped to glyphs in this font.
`static Font`	`createFont(int fontFormat, java.io.InputStream is)` Creates a new font with point size 1 and `PLAIN` 55 style, reading font data from the provided input stream.
`java.awt.font.GlyphVector`	`createGlyphVector(java.awt.font.FontRenderContext ctx, char[] chars)` Maps characters to glyphs in a one-to-one relationship, returning a new java.awt.font.GlyphVector with a mapped glyph for each input character.
`java.awt.font.GlyphVector`	`createGlyphVector(java.awt.font.FontRenderContext ctx, java.text.CharacterIterator i)` Maps characters to glyphs in a one-to-one relationship, returning a new java.awt.font.GlyphVector with a mapped glyph for each input character.
`java.awt.font.GlyphVector`	`createGlyphVector(java.awt.font.FontRenderContext ctx, int[] glyphCodes)` Extracts a sequence of glyphs from a font, returning a new java.awt.font.GlyphVector with a mapped glyph for each input glyph code.
`java.awt.font.GlyphVector`	`createGlyphVector(java.awt.font.FontRenderContext ctx, java.lang.String str)` Maps characters to glyphs in a one-to-one relationship, returning a new java.awt.font.GlyphVector with a mapped glyph for each input character.
`static Font`	`decode(java.lang.String fontspec)` Creates a `Font` object from the specified string, which is in one of the following formats:
`Font`	`deriveFont(java.awt.geom.AffineTransform a)` Produces a new Font based on the current font, subjected to a new affine transformation.
`Font`	`deriveFont(float size)` Produces a new Font based on the current font, adjusted to a new size.
`Font`	`deriveFont(int style)` Produces a new Font based on the current font, adjusted to a new style.
`Font`	`deriveFont(int style, java.awt.geom.AffineTransform a)` Produces a new Font based on the current font, adjusted to a new style and subjected to a new affine transformation.
`Font`	`deriveFont(int style, float size)` Produces a new Font based on the current font, adjusted to a new size and style.
`Font`	`deriveFont(java.util.Map attributes)` Produces a new Font based on the current font, adjusted to a new set of attributes.
`boolean`	`equals(java.lang.Object obj)` Tests whether or not the specified object is equal to this font.
`java.util.Map`	`getAttributes()` Returns a map of chracter attributes which this font currently has set.
`java.text.AttributedCharacterIterator.Attribute[]`	`getAvailableAttributes()` Returns an array of chracter attribute keys which this font understands.
`byte`	`getBaselineFor(char c)` Returns a baseline code (one of `ROMAN_BASELINE` 55 , `CENTER_BASELINE` 55 or `HANGING_BASELINE` 55 ) indicating which baseline this font will measure baseline offsets for, when presenting glyph metrics for a given character.
`java.lang.String`	`getFamily()` Returns the family name of this font.
`java.lang.String`	`getFamily(java.util.Locale lc)` Returns the family name of this font.
`static Font`	`getFont(java.util.Map attributes)` Returns a font appropriate for the given attribute set.
`static Font`	`getFont(java.lang.String propname)` Returns a `Font` object from the passed property name.
`static Font`	`getFont(java.lang.String propname, Font defval)` Returns a `Font` object from the passed property name.
`(package private) static Font`	`getFontFromToolkit(java.lang.String name, java.util.Map attribs)`
`java.lang.String`	`getFontName()` Returns the font face name of the font.
`java.lang.String`	`getFontName(java.util.Locale lc)` Returns the font face name of the font.
`float`	`getItalicAngle()` Returns the italic angle of this font, a measurement of its slant when style is `ITALIC` 55 .
`java.awt.font.LineMetrics`	`getLineMetrics(char[] chars, int begin, int limit, java.awt.font.FontRenderContext rc)` Returns a java.awt.font.LineMetrics object constructed with the specified text and java.awt.font.FontRenderContext.
`java.awt.font.LineMetrics`	`getLineMetrics(java.text.CharacterIterator ci, int begin, int limit, java.awt.font.FontRenderContext rc)` Returns a java.awt.font.LineMetrics object constructed with the specified text and java.awt.font.FontRenderContext.
`java.awt.font.LineMetrics`	`getLineMetrics(java.lang.String str, java.awt.font.FontRenderContext frc)` Determines the line metrics for a run of text.
`java.awt.font.LineMetrics`	`getLineMetrics(java.lang.String text, int begin, int limit, java.awt.font.FontRenderContext rc)` Returns a java.awt.font.LineMetrics object constructed with the specified text and java.awt.font.FontRenderContext.
`java.awt.geom.Rectangle2D`	`getMaxCharBounds(java.awt.font.FontRenderContext rc)` Returns the maximal bounding box of all the bounding boxes in this font, when the font's bounding boxes are evaluated in a given java.awt.font.FontRenderContext
`int`	`getMissingGlyphCode()` Returns the glyph code this font uses to represent missing glyphs.
`java.lang.String`	`getName()` Returns the logical name of the font.
`int`	`getNumGlyphs()` Returns the overall number of glyphs in this font.
`java.awt.peer.FontPeer`	`getPeer()` Deprecated.
`(package private) static gnu.java.awt.peer.ClasspathFontPeer`	`getPeerFromToolkit(java.lang.String name, java.util.Map attrs)`
`java.lang.String`	`getPSName()` Returns the PostScript Name of this font.
`int`	`getSize()` Returns the size of the font, in typographics points (1/72 of an inch), rounded to an integer.
`float`	`getSize2D()` Returns the size of the font, in typographics points (1/72 of an inch).
`java.awt.geom.Rectangle2D`	`getStringBounds(char[] chars, int begin, int limit, java.awt.font.FontRenderContext frc)` Returns the logical bounds of the specified string when rendered with this font in the specified java.awt.font.FontRenderContext.
`java.awt.geom.Rectangle2D`	`getStringBounds(java.text.CharacterIterator ci, int begin, int limit, java.awt.font.FontRenderContext frc)` Returns the logical bounds of the specified string when rendered with this font in the specified java.awt.font.FontRenderContext.
`java.awt.geom.Rectangle2D`	`getStringBounds(java.lang.String str, java.awt.font.FontRenderContext frc)` Returns the logical bounds of the specified string when rendered with this font in the specified java.awt.font.FontRenderContext.
`java.awt.geom.Rectangle2D`	`getStringBounds(java.lang.String str, int begin, int limit, java.awt.font.FontRenderContext frc)` Returns the logical bounds of the specified string when rendered with this font in the specified java.awt.font.FontRenderContext.
`int`	`getStyle()` Returns integer code representing the sum of style flags of this font, a combination of either `PLAIN` 55 , `BOLD` 55 , or `ITALIC` 55 .
`java.awt.geom.AffineTransform`	`getTransform()` Returns a copy of the affine transformation this font is currently subject to, if any.
`int`	`hashCode()` Returns a hash value for this font.
`boolean`	`hasUniformLineMetrics()` Indicates whether this font's line metrics are uniform.
`boolean`	`isBold()` Tests whether or not this font is bold.
`boolean`	`isItalic()` Tests whether or not this font is italic.
`boolean`	`isPlain()` Tests whether or not this is a plain font.
`boolean`	`isTransformed()` Indicates whether this font is subject to a non-identity affine transformation.
`java.awt.font.GlyphVector`	`layoutGlyphVector(java.awt.font.FontRenderContext frc, char[] chars, int start, int limit, int flags)` Produces a glyph vector representing a full layout fo the specified text in this font.
`private void`	`readObject(java.io.ObjectInputStream ois)` Reads the normal fields from the stream and then constructs the peer from the style and size through getPeerFromToolkit().
`(package private) static gnu.java.awt.ClasspathToolkit`	`tk()`
`java.lang.String`	`toString()` Returns a string representation of this font.

java.awt Class Font

PLAIN

BOLD

ITALIC

ROMAN_BASELINE

CENTER_BASELINE

HANGING_BASELINE

TRUETYPE_FONT

LAYOUT_LEFT_TO_RIGHT

LAYOUT_RIGHT_TO_LEFT

LAYOUT_NO_START_CONTEXT

LAYOUT_NO_LIMIT_CONTEXT

name

size

pointSize

style

serialVersionUID

peer

Font

Font

Font

decode

tk

getFontFromToolkit

getPeerFromToolkit

getFont

getFont

getName

getSize

getSize2D

isPlain

isBold

isItalic

getFamily

getStyle

canDisplay

canDisplayUpTo

canDisplayUpTo

canDisplayUpTo

createFont

createGlyphVector

createGlyphVector

createGlyphVector

createGlyphVector

deriveFont

deriveFont

deriveFont

deriveFont

deriveFont

deriveFont

getAttributes

getAvailableAttributes

getBaselineFor

getFamily

getFont

getFontName

getFontName

getItalicAngle

getLineMetrics

getLineMetrics

getLineMetrics

getMaxCharBounds

getMissingGlyphCode

getNumGlyphs

getPSName

getStringBounds

getStringBounds

getStringBounds

getStringBounds

getTransform

hasUniformLineMetrics

isTransformed

layoutGlyphVector

getPeer

hashCode

equals

toString

getLineMetrics

readObject

java.awt
Class Font