Font

java.lang.Object
- ej.microui.display.Font

```
public class Font
extends java.lang.Object
```
A DisplayFont defines how text is rendered on a Display.
A Font is defined by one or more identifiers, a style and a descriptor. It may or may not be monospaced.
An identifier is an integer and it specifies the font's capabilities. For instance, when a font holds the LATIN identifier, that means the font is able to render all Latin languages. If the font holds too the ARABIC identifier, that means the font is also able to print Arabic words.
There are 80 predefined identifiers (1 to 80). A font can also hold other special identifiers that provide a useful way to recognize a specific font. For instance, a font that contains some special characters as arrows, smileys, can be tagged by the font's creator with a special identifier.
The style may combine several style attributes such as STYLE_PLAIN, STYLE_BOLD, STYLE_ITALIC or STYLE_UNDERLINED.

The descriptor is a helpful string that describes the font.
DisplayFonts are never created by applications, but are rather retrieved from the implementation environment.
An application can get all available fonts with getAllFonts(), or query for a particular font: in this case the implementation will return the most appropriate font matching the request.
The height gives the height of a line of text with the font.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`ARABIC` Constant for arabic font identifier.
`static int`	`ARMENIAN` Constant for armenian font identifier.
`static int`	`BALINESE` Constant for balinese font identifier.
`static int`	`BAMUM` Constant for bamum font identifier.
`static int`	`BATAK` Constant for batak font identifier.
`static int`	`BENGALI` Constant for bengali font identifier.
`static int`	`BOPOMOFO` Constant for bopomofo font identifier.
`static int`	`BRAILLE` Constant for braille font identifier.
`static int`	`BUGINESE` Constant for buginese font identifier.
`static int`	`BUHID` Constant for buhid font identifier.
`static int`	`CANADIAN_ABORIGINAL` Constant for canadian aboriginal font identifier.
`static int`	`CHAM` Constant for cham font identifier.
`static int`	`CHEROKEE` Constant for cherokee font identifier.
`static int`	`COMMON` Constant for common font identifier.
`static int`	`COPTIC` Constant for coptic font identifier.
`static int`	`CYRILLIC` Constant for cyrillic font identifier.
`static int`	`DEVANAGARI` Constant for devanagari font identifier.
`static int`	`ETHIOPIC` Constant for ethiopic font identifier.
`static int`	`GEORGIAN` Constant for georgian font identifier.
`static int`	`GLAGOLITIC` Constant for glagolitic font identifier.
`static int`	`GREEK` Constant for greek font identifier.
`static int`	`GUJARATI` Constant for gujarati font identifier.
`static int`	`GURMUKHI` Constant for gurmukhi font identifier.
`static int`	`HAN` Constant for han font identifier.
`static int`	`HANGUL` Constant for hangul font identifier.
`static int`	`HANUNOO` Constant for hanunoo font identifier.
`static int`	`HEBREW` Constant for hebrew font identifier.
`static int`	`HIRAGANA` Constant for hiragana font identifier.
`static int`	`INHERITED` Constant for inherited font identifier.
`static int`	`JAVANESE` Constant for javanese font identifier.
`static int`	`KANNADA` Constant for kannada font identifier.
`static int`	`KATAKANA` Constant for katakana font identifier.
`static int`	`KAYAH_LI` Constant for kayah li font identifier.
`static int`	`KHMER` Constant for khmer font identifier.
`static int`	`LAO` Constant for lao font identifier.
`static int`	`LATIN` Constant for latin font identifier.
`static int`	`LEPCHA` Constant for lepcha font identifier.
`static int`	`LIMBU` Constant for limbu font identifier.
`static int`	`LISU` Constant for lisu font identifier.
`static int`	`MALAYALAM` Constant for malayalam font identifier.
`static int`	`MANDAIC` Constant for mandaic font identifier.
`static int`	`MEETEI_MAYEK` Constant for meetei mayek font identifier.
`static int`	`MONGOLIAN` Constant for mongolian font identifier.
`static int`	`MYANMAR` Constant for myanmar font identifier.
`static int`	`NEW_TAI_LUE` Constant for new tai lue font identifier.
`static int`	`NKO` Constant for nko font identifier.
`static int`	`OGHAM` Constant for ogham font identifier.
`static int`	`OL_CHIKI` Constant for ol chiki font identifier.
`static int`	`ORIYA` Constant for oriya font identifier.
`static int`	`PHAGS_PA` Constant for phags pa font identifier.
`static int`	`REJANG` Constant for rejang font identifier.
`static int`	`RUNIC` Constant for runic font identifier.
`static int`	`SAMARITAN` Constant for samaritan font identifier.
`static int`	`SAURASHTRA` Constant for saurashtra font identifier.
`static int`	`SINHALA` Constant for sinhala font identifier.
`static int`	`STYLE_BOLD` The bold style constant.
`static int`	`STYLE_ITALIC` The italic style constant.
`static int`	`STYLE_PLAIN` The plain style constant.
`static int`	`STYLE_RESIZED` The underlined style constant.
`static int`	`STYLE_UNDERLINED` The underlined style constant.
`static int`	`SUNDANESE` Constant for sundanese font identifier.
`static int`	`SYLOTI_NAGRI` Constant for syloti nagri font identifier.
`static int`	`SYRIAC` Constant for syriac font identifier.
`static int`	`TAGALOG` Constant for tagalog font identifier.
`static int`	`TAGBANWA` Constant for tagbanwa font identifier.
`static int`	`TAI_LE` Constant for tai le font identifier.
`static int`	`TAI_THAM` Constant for tai tham font identifier.
`static int`	`TAI_VIET` Constant for tai viet font identifier.
`static int`	`TAMIL` Constant for tamil font identifier.
`static int`	`TELUGU` Constant for telugu font identifier.
`static int`	`THAANA` Constant for thaana font identifier.
`static int`	`THAI` Constant for thai font identifier.
`static int`	`TIBETAN` Constant for tibetan font identifier.
`static int`	`TIFINAGH` Constant for tifinagh font identifier.
`static int`	`VAI` Constant for vai font identifier.
`static int`	`YI` Constant for yi font identifier.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`int`	`charsWidth(char[] ch, int offset, int length)` Gets the width of the characters in `ch` from `offset` to `offset+length` with this font and its x ratio. The width is the horizontal distance that would be occupied if the `length` characters were drawn using this font.
`int`	`charWidth(char ch)` Gets the width of the specified character with this font and its x ratio. The width is the horizontal distance that would be occupied if `ch` was drawn using this font.
`boolean`	`equals(java.lang.Object obj)`
`static Font[]`	`getAllFonts()` Gets an array containing all available DisplayFonts in the system.
`int`	`getBaselinePosition()` Gets the distance in pixels from the top of the text to the text's baseline.
`static Font`	`getDefaultFont()` Gets the default font for all Displays. This method may return `null` if no font is declared in the system.
`java.lang.String`	`getDescriptor()` Returns the descriptor of the font or `null` if no descriptor is available.
`static Font`	`getFont(int identifier, int height, int style)` Gets a `DisplayFont` matching the requested characteristics as close as possible.
`int`	`getHeight()` Gets the height of a line of text with this font and its y ratio.
`int[]`	`getIdentifiers()` Gets an array of identifiers supported by the font.
`int`	`getStyle()` Gets the style of the font. The returned value may only be a combination of the following style constants: `STYLE_BOLD`, `SYTLE_ITALIC`, `STYLE_UNDERLINED` or `STYLE_PLAIN`.
`float`	`getXRatio()` Gets x ratio.
`float`	`getYRatio()` Gets y ratio.
`int`	`hashCode()`
`boolean`	`isBold()` Gets whether the font is bold or not.
`boolean`	`isIdentifierSupported(int identifier)` Checks whether the font supports the given identifier or not.
`boolean`	`isItalic()` Gets whether the font is italic or not.
`boolean`	`isMonospaced()` Gets whether the font is monospaced or not.
`boolean`	`isPlain()` Gets whether the font is plain or not.
`boolean`	`isUnderlined()` Gets whether the font is underlined or not.
`void`	`resetRatios()` Resets x and y ratios at their original value (construction value).
`void`	`setRatios(float xRatio, float yRatio)` Sets x and y ratios.
`int`	`stringWidth(java.lang.String str)` Gets the width of the given string with this font and its x ratio. The width is the horizontal distance that would be occupied if the string was drawn using this font.
`int`	`substringWidth(java.lang.String str, int offset, int len)` Gets the width of the string from `offset` to `offset+len` with this font and its x ratio.

Methods inherited from class java.lang.Object
clone, getClass, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - STYLE_PLAIN
```
public static final int STYLE_PLAIN
```
    The plain style constant. It may be combined with other style constants.
    Value 0 is assigned to STYLE_PLAIN.
    
    See Also:
    
    Constant Field Values
  - STYLE_BOLD
```
public static final int STYLE_BOLD
```
    The bold style constant. It may be combined with other style constants.
    Value 1 is assigned to STYLE_BOLD.
    
    See Also:
    
    Constant Field Values
  - STYLE_ITALIC
```
public static final int STYLE_ITALIC
```
    The italic style constant. It may be combined with other style constants.
    Value 2 is assigned to STYLE_ITALIC.
    
    See Also:
    
    Constant Field Values
  - STYLE_UNDERLINED
```
public static final int STYLE_UNDERLINED
```
    The underlined style constant. It may be combined with other style constants.
    Value 4 is assigned to STYLE_UNDERLINED.
    
    See Also:
    
    Constant Field Values
  - STYLE_RESIZED
```
public static final int STYLE_RESIZED
```
    The underlined style constant. It may be combined with other style constants.
    Value 8 is assigned to STYLE_RESIZED.
    
    See Also:
    
    Constant Field Values
  - ARABIC
```
public static final int ARABIC
```
    Constant for arabic font identifier.
    Value 1 is assigned to ARABIC.
    
    See Also:
    
    Constant Field Values
  - ARMENIAN
```
public static final int ARMENIAN
```
    Constant for armenian font identifier.
    Value 2 is assigned to ARMENIAN.
    
    See Also:
    
    Constant Field Values
  - BALINESE
```
public static final int BALINESE
```
    Constant for balinese font identifier.
    Value 3 is assigned to BALINESE.
    
    See Also:
    
    Constant Field Values
  - BENGALI
```
public static final int BENGALI
```
    Constant for bengali font identifier.
    Value 4 is assigned to BENGALI.
    
    See Also:
    
    Constant Field Values
  - BOPOMOFO
```
public static final int BOPOMOFO
```
    Constant for bopomofo font identifier.
    Value 5 is assigned to BOPOMOFO.
    
    See Also:
    
    Constant Field Values
  - BRAILLE
```
public static final int BRAILLE
```
    Constant for braille font identifier.
    Value 6 is assigned to BRAILLE.
    
    See Also:
    
    Constant Field Values
  - BUGINESE
```
public static final int BUGINESE
```
    Constant for buginese font identifier.
    Value 7 is assigned to BUGINESE.
    
    See Also:
    
    Constant Field Values
  - BUHID
```
public static final int BUHID
```
    Constant for buhid font identifier.
    Value 8 is assigned to BUHID.
    
    See Also:
    
    Constant Field Values
  - CANADIAN_ABORIGINAL
```
public static final int CANADIAN_ABORIGINAL
```
    Constant for canadian aboriginal font identifier.
    Value 9 is assigned to CANADIAN_ABORIGINAL.
    
    See Also:
    
    Constant Field Values
  - CHEROKEE
```
public static final int CHEROKEE
```
    Constant for cherokee font identifier.
    Value 10 is assigned to CHEROKEE.
    
    See Also:
    
    Constant Field Values
  - COPTIC
```
public static final int COPTIC
```
    Constant for coptic font identifier.
    Value 11 is assigned to COPTIC.
    
    See Also:
    
    Constant Field Values
  - CYRILLIC
```
public static final int CYRILLIC
```
    Constant for cyrillic font identifier.
    Value 14 is assigned to CYRILLIC.
    
    See Also:
    
    Constant Field Values
  - DEVANAGARI
```
public static final int DEVANAGARI
```
    Constant for devanagari font identifier.
    Value 16 is assigned to DEVANAGARI.
    
    See Also:
    
    Constant Field Values
  - ETHIOPIC
```
public static final int ETHIOPIC
```
    Constant for ethiopic font identifier.
    Value 17 is assigned to ETHIOPIC.
    
    See Also:
    
    Constant Field Values
  - GEORGIAN
```
public static final int GEORGIAN
```
    Constant for georgian font identifier.
    Value 18 is assigned to GEORGIAN.
    
    See Also:
    
    Constant Field Values
  - GLAGOLITIC
```
public static final int GLAGOLITIC
```
    Constant for glagolitic font identifier.
    Value 19 is assigned to GLAGOLITIC.
    
    See Also:
    
    Constant Field Values
  - GREEK
```
public static final int GREEK
```
    Constant for greek font identifier.
    Value 21 is assigned to GREEK.
    
    See Also:
    
    Constant Field Values
  - GUJARATI
```
public static final int GUJARATI
```
    Constant for gujarati font identifier.
    Value 22 is assigned to GUJARATI.
    
    See Also:
    
    Constant Field Values
  - GURMUKHI
```
public static final int GURMUKHI
```
    Constant for gurmukhi font identifier.
    Value 23 is assigned to GURMUKHI.
    
    See Also:
    
    Constant Field Values
  - HAN
```
public static final int HAN
```
    Constant for han font identifier.
    Value 24 is assigned to HAN.
    
    See Also:
    
    Constant Field Values
  - HANGUL
```
public static final int HANGUL
```
    Constant for hangul font identifier.
    Value 25 is assigned to HANGUL.
    
    See Also:
    
    Constant Field Values
  - HANUNOO
```
public static final int HANUNOO
```
    Constant for hanunoo font identifier.
    Value 26 is assigned to HANUNOO.
    
    See Also:
    
    Constant Field Values
  - HEBREW
```
public static final int HEBREW
```
    Constant for hebrew font identifier.
    Value 27 is assigned to HEBREW.
    
    See Also:
    
    Constant Field Values
  - HIRAGANA
```
public static final int HIRAGANA
```
    Constant for hiragana font identifier.
    Value 28 is assigned to HIRAGANA.
    
    See Also:
    
    Constant Field Values
  - KANNADA
```
public static final int KANNADA
```
    Constant for kannada font identifier.
    Value 29 is assigned to KANNADA.
    
    See Also:
    
    Constant Field Values
  - KATAKANA
```
public static final int KATAKANA
```
    Constant for katakana font identifier.
    Value 30 is assigned to KATAKANA.
    
    See Also:
    
    Constant Field Values
  - KHMER
```
public static final int KHMER
```
    Constant for khmer font identifier.
    Value 32 is assigned to KHMER.
    
    See Also:
    
    Constant Field Values
  - LAO
```
public static final int LAO
```
    Constant for lao font identifier.
    Value 33 is assigned to LAO.
    
    See Also:
    
    Constant Field Values
  - LATIN
```
public static final int LATIN
```
    Constant for latin font identifier.
    Value 34 is assigned to LATIN.
    
    See Also:
    
    Constant Field Values
  - LIMBU
```
public static final int LIMBU
```
    Constant for limbu font identifier.
    Value 35 is assigned to LIMBU.
    
    See Also:
    
    Constant Field Values
  - MALAYALAM
```
public static final int MALAYALAM
```
    Constant for malayalam font identifier.
    Value 36 is assigned to MALAYALAM.
    
    See Also:
    
    Constant Field Values
  - MONGOLIAN
```
public static final int MONGOLIAN
```
    Constant for mongolian font identifier.
    Value 37 is assigned to MONGOLIAN.
    
    See Also:
    
    Constant Field Values
  - MYANMAR
```
public static final int MYANMAR
```
    Constant for myanmar font identifier.
    Value 38 is assigned to MYANMAR.
    
    See Also:
    
    Constant Field Values
  - NEW_TAI_LUE
```
public static final int NEW_TAI_LUE
```
    Constant for new tai lue font identifier.
    Value 39 is assigned to NEW_TAI_LUE.
    
    See Also:
    
    Constant Field Values
  - NKO
```
public static final int NKO
```
    Constant for nko font identifier.
    Value 40 is assigned to NKO.
    
    See Also:
    
    Constant Field Values
  - OGHAM
```
public static final int OGHAM
```
    Constant for ogham font identifier.
    Value 41 is assigned to OGHAM.
    
    See Also:
    
    Constant Field Values
  - ORIYA
```
public static final int ORIYA
```
    Constant for oriya font identifier.
    Value 42 is assigned to ORIYA.
    
    See Also:
    
    Constant Field Values
  - PHAGS_PA
```
public static final int PHAGS_PA
```
    Constant for phags pa font identifier.
    Value 44 is assigned to PHAGS_PA.
    
    See Also:
    
    Constant Field Values
  - RUNIC
```
public static final int RUNIC
```
    Constant for runic font identifier.
    Value 46 is assigned to RUNIC.
    
    See Also:
    
    Constant Field Values
  - SINHALA
```
public static final int SINHALA
```
    Constant for sinhala font identifier.
    Value 48 is assigned to SINHALA.
    
    See Also:
    
    Constant Field Values
  - SYLOTI_NAGRI
```
public static final int SYLOTI_NAGRI
```
    Constant for syloti nagri font identifier.
    Value 49 is assigned to SYLOTI_NAGRI.
    
    See Also:
    
    Constant Field Values
  - SYRIAC
```
public static final int SYRIAC
```
    Constant for syriac font identifier.
    Value 50 is assigned to SYRIAC.
    
    See Also:
    
    Constant Field Values
  - TAGALOG
```
public static final int TAGALOG
```
    Constant for tagalog font identifier.
    Value 51 is assigned to TAGALOG.
    
    See Also:
    
    Constant Field Values
  - TAGBANWA
```
public static final int TAGBANWA
```
    Constant for tagbanwa font identifier.
    Value 52 is assigned to TAGBANWA.
    
    See Also:
    
    Constant Field Values
  - TAI_LE
```
public static final int TAI_LE
```
    Constant for tai le font identifier.
    Value 53 is assigned to TAI_LE.
    
    See Also:
    
    Constant Field Values
  - TAMIL
```
public static final int TAMIL
```
    Constant for tamil font identifier.
    Value 54 is assigned to TAMIL.
    
    See Also:
    
    Constant Field Values
  - TELUGU
```
public static final int TELUGU
```
    Constant for telugu font identifier.
    Value 55 is assigned to TELUGU.
    
    See Also:
    
    Constant Field Values
  - THAANA
```
public static final int THAANA
```
    Constant for thaana font identifier.
    Value 56 is assigned to THAANA.
    
    See Also:
    
    Constant Field Values
  - THAI
```
public static final int THAI
```
    Constant for thai font identifier.
    Value 57 is assigned to THAI.
    
    See Also:
    
    Constant Field Values
  - TIBETAN
```
public static final int TIBETAN
```
    Constant for tibetan font identifier.
    Value 58 is assigned to TIBETAN.
    
    See Also:
    
    Constant Field Values
  - TIFINAGH
```
public static final int TIFINAGH
```
    Constant for tifinagh font identifier.
    Value 59 is assigned to TIFINAGH.
    
    See Also:
    
    Constant Field Values
  - YI
```
public static final int YI
```
    Constant for yi font identifier.
    Value 61 is assigned to YI.
    
    See Also:
    
    Constant Field Values
  - COMMON
```
public static final int COMMON
```
    Constant for common font identifier.
    Value 62 is assigned to COMMON.
    
    See Also:
    
    Constant Field Values
  - INHERITED
```
public static final int INHERITED
```
    Constant for inherited font identifier.
    Value 63 is assigned to INHERITED.
    
    See Also:
    
    Constant Field Values
  - SUNDANESE
```
public static final int SUNDANESE
```
    Constant for sundanese font identifier.
    Value 64 is assigned to SUNDANESE.
    
    See Also:
    
    Constant Field Values
  - LEPCHA
```
public static final int LEPCHA
```
    Constant for lepcha font identifier.
    Value 65 is assigned to LEPCHA.
    
    See Also:
    
    Constant Field Values
  - OL_CHIKI
```
public static final int OL_CHIKI
```
    Constant for ol chiki font identifier.
    Value 66 is assigned to OL_CHIKI.
    
    See Also:
    
    Constant Field Values
  - VAI
```
public static final int VAI
```
    Constant for vai font identifier.
    Value 67 is assigned to VAI.
    
    See Also:
    
    Constant Field Values
  - SAURASHTRA
```
public static final int SAURASHTRA
```
    Constant for saurashtra font identifier.
    Value 68 is assigned to SAURASHTRA.
    
    See Also:
    
    Constant Field Values
  - KAYAH_LI
```
public static final int KAYAH_LI
```
    Constant for kayah li font identifier.
    Value 69 is assigned to KAYAH_LI.
    
    See Also:
    
    Constant Field Values
  - REJANG
```
public static final int REJANG
```
    Constant for rejang font identifier.
    Value 70 is assigned to REJANG.
    
    See Also:
    
    Constant Field Values
  - CHAM
```
public static final int CHAM
```
    Constant for cham font identifier.
    Value 71 is assigned to CHAM.
    
    See Also:
    
    Constant Field Values
  - TAI_THAM
```
public static final int TAI_THAM
```
    Constant for tai tham font identifier.
    Value 72 is assigned to TAI_THAM.
    
    See Also:
    
    Constant Field Values
  - TAI_VIET
```
public static final int TAI_VIET
```
    Constant for tai viet font identifier.
    Value 73 is assigned to TAI_VIET.
    
    See Also:
    
    Constant Field Values
  - SAMARITAN
```
public static final int SAMARITAN
```
    Constant for samaritan font identifier.
    Value 74 is assigned to SAMARITAN.
    
    See Also:
    
    Constant Field Values
  - LISU
```
public static final int LISU
```
    Constant for lisu font identifier.
    Value 75 is assigned to LISU.
    
    See Also:
    
    Constant Field Values
  - BAMUM
```
public static final int BAMUM
```
    Constant for bamum font identifier.
    Value 76 is assigned to BAMUM.
    
    See Also:
    
    Constant Field Values
  - JAVANESE
```
public static final int JAVANESE
```
    Constant for javanese font identifier.
    Value 77 is assigned to JAVANESE.
    
    See Also:
    
    Constant Field Values
  - MEETEI_MAYEK
```
public static final int MEETEI_MAYEK
```
    Constant for meetei mayek font identifier.
    Value 78 is assigned to MEETEI_MAYEK.
    
    See Also:
    
    Constant Field Values
  - BATAK
```
public static final int BATAK
```
    Constant for batak font identifier.
    Value 79 is assigned to BATAK.
    
    See Also:
    
    Constant Field Values
  - MANDAIC
```
public static final int MANDAIC
```
    Constant for mandaic font identifier.
    Value 80 is assigned to MANDAIC.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - equals
```
public boolean equals(java.lang.Object obj)
```
    Overrides:
    
    equals in class java.lang.Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - getIdentifiers
```
public int[] getIdentifiers()
```
    Gets an array of identifiers supported by the font. An identifier is an integer specified in this class or a specific integer defined by the MicroUI implementation.
    
    Returns:
    
    an array of identifier.
  - isIdentifierSupported
```
public boolean isIdentifierSupported(int identifier)
```
    Checks whether the font supports the given identifier or not.
    
    Parameters:
    
    identifier - the identifier to check.
    
    Returns:
    
    true if the font supports the given identifier, false otherwise.
  - getStyle
```
public int getStyle()
```
    Gets the style of the font.
    The returned value may only be a combination of the following style constants: STYLE_BOLD, SYTLE_ITALIC, STYLE_UNDERLINED or STYLE_PLAIN.
    
    Returns:
    
    the style of the font
  - getDescriptor
```
public java.lang.String getDescriptor()
```
    Returns the descriptor of the font or null if no descriptor is available.
    
    Returns:
    
    the descriptor of the font or null.
  - isPlain
```
public boolean isPlain()
```
    Gets whether the font is plain or not.
    
    Returns:
    
    true if the font is plain, false otherwise.
  - isBold
```
public boolean isBold()
```
    Gets whether the font is bold or not.
    
    Returns:
    
    true if the font is bold, false otherwise.
  - isItalic
```
public boolean isItalic()
```
    Gets whether the font is italic or not.
    
    Returns:
    
    true if the font is italic, false otherwise.
  - isUnderlined
```
public boolean isUnderlined()
```
    Gets whether the font is underlined or not.
    
    Returns:
    
    true if the font is underlined, false otherwise.
  - isMonospaced
```
public boolean isMonospaced()
```
    Gets whether the font is monospaced or not.
    A monospaced font is a font which all characters have the same width.
    
    Returns:
    
    true if the font is monospaced, false otherwise.
  - charWidth
```
public int charWidth(char ch)
```
    Gets the width of the specified character with this font and its x ratio.
    The width is the horizontal distance that would be occupied if ch was drawn using this font. It also includes the horizontal space that would be added after ch to separate it appropriately from the following characters.
    
    Parameters:
    
    ch - the character to measure
    
    Returns:
    
    the width of ch with this font
    
    See Also:
    
    getXRatio()
  - charsWidth
```
public int charsWidth(char[] ch,
                      int offset,
                      int length)
```
    Gets the width of the characters in ch from offset to offset+length with this font and its x ratio.
    The width is the horizontal distance that would be occupied if the length characters were drawn using this font. It also includes the horizontal spaces between characters to separate them appropriately.
    
    Parameters:
    
    ch - an array of characters
    
    offset - the index of the first character to measure
    
    length - the number of characters to measure
    
    Returns:
    
    the width taken by the specified characters in ch
    
    Throws:
    
    java.lang.ArrayIndexOutOfBoundsException - if offset and length are out of ch range
    
    java.lang.NullPointerException - if ch is null
    
    See Also:
    
    getXRatio()
  - stringWidth
```
public int stringWidth(java.lang.String str)
```
    Gets the width of the given string with this font and its x ratio.
    The width is the horizontal distance that would be occupied if the string was drawn using this font. It also includes the horizontal spaces between characters to separate them appropriately.
    
    Parameters:
    
    str - the string to measure
    
    Returns:
    
    the width taken by the given string.
    
    Throws:
    
    java.lang.NullPointerException - if the given string is null
    
    See Also:
    
    getXRatio()
  - substringWidth
```
public int substringWidth(java.lang.String str,
                          int offset,
                          int len)
```
    Gets the width of the string from offset to offset+len with this font and its x ratio.
    The width is the horizontal distance that would be occupied if the substring was drawn using this font. It also includes the horizontal spaces between characters to separate them appropriately.
    
    Parameters:
    
    str - the string to measure
    
    offset - index of the first character in the substring
    
    len - length of the substring
    
    Returns:
    
    the width taken by the substring of str
    
    Throws:
    
    java.lang.StringIndexOutOfBoundsException - if offset and length are out of str range
    
    java.lang.NullPointerException - if str is null
    
    See Also:
    
    getXRatio()
  - getDefaultFont
```
public static Font getDefaultFont()
                           throws java.lang.IllegalStateException
```
    Gets the default font for all Displays.
    This method may return null if no font is declared in the system.
    
    Returns:
    
    the default font
    
    Throws:
    
    java.lang.IllegalStateException - if MicroUI is not started
  - getAllFonts
```
public static Font[] getAllFonts()
                          throws java.lang.IllegalStateException
```
    Gets an array containing all available DisplayFonts in the system.
    
    Returns:
    
    an array of fonts
    
    Throws:
    
    java.lang.IllegalStateException - if MicroUI is not started
  - getFont
```
public static Font getFont(int identifier,
                           int height,
                           int style)
                    throws java.lang.IllegalStateException
```
    Gets a DisplayFont matching the requested characteristics as close as possible.
    Font is requested by specifying the required identifier, height and style. If no available font exactly matches the request, the system will attempt to provide the most appropriate font.
    The implementation should use the following rules to determine a suitable font:
    - A suitable font must support the specified identifier. If there is no available font with a matching identifier return the default font (null if there is no default font).
    - From within the fonts that support the specified identifier, select the font that is the closest in height to the specified height. If there are two or more fonts equally close in height to the specified height select them all.
    - From within the fonts selected in the previous rule, pick the font or fonts that match the most style flags.
    - If more than one font is identified by the previous rule, the choice of font to return is implementation dependent (perhaps selected on the basis of which font will render at the highest quality).
    Parameters:
    
    identifier - the required identifier of the font.
    
    height - the required height of the font.
    
    style - the required combination of style constants.
    
    Returns:
    
    a DisplayFont object or null.
    
    Throws:
    
    java.lang.IllegalStateException - if MicroUI is not started.
  - setRatios
```
public void setRatios(float xRatio,
                      float yRatio)
```
    Sets x and y ratios.
    
    Parameters:
    
    xRatio - the x ratio to set.
    
    yRatio - the y ratio to set.
    
    Since:
    
    1.5
  - getXRatio
```
public float getXRatio()
```
    Gets x ratio.
    
    Returns:
    
    the x ratio.
    
    Since:
    
    1.5
  - getYRatio
```
public float getYRatio()
```
    Gets y ratio.
    
    Returns:
    
    the y ratio.
    
    Since:
    
    1.5
  - resetRatios
```
public void resetRatios()
```
    Resets x and y ratios at their original value (construction value).
    
    Since:
    
    1.5
  - getHeight
```
public int getHeight()
```
    Gets the height of a line of text with this font and its y ratio.
    The height includes the size of the font as well as sufficient spacing below the text to ensure that lines of text drawn at this distance will be spaced appropriately.
    
    Returns:
    
    height of a line of text with this font.
    
    See Also:
    
    getYRatio()
  - getBaselinePosition
```
public int getBaselinePosition()
```
    Gets the distance in pixels from the top of the text to the text's baseline. The distance includes the y ratio.
    
    Returns:
    
    the font baseline.

Class Font

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

STYLE_PLAIN

STYLE_BOLD

STYLE_ITALIC

STYLE_UNDERLINED

STYLE_RESIZED

ARABIC

ARMENIAN

BALINESE

BENGALI

BOPOMOFO

BRAILLE

BUGINESE

BUHID

CANADIAN_ABORIGINAL

CHEROKEE

COPTIC

CYRILLIC

DEVANAGARI

ETHIOPIC

GEORGIAN

GLAGOLITIC

GREEK

GUJARATI

GURMUKHI

HAN

HANGUL

HANUNOO

HEBREW

HIRAGANA

KANNADA

KATAKANA

KHMER

LAO

LATIN

LIMBU

MALAYALAM

MONGOLIAN

MYANMAR

NEW_TAI_LUE

NKO

OGHAM

ORIYA

PHAGS_PA

RUNIC

SINHALA

SYLOTI_NAGRI

SYRIAC

TAGALOG

TAGBANWA

TAI_LE

TAMIL

TELUGU

THAANA

THAI

TIBETAN

TIFINAGH

YI

COMMON

INHERITED

SUNDANESE

LEPCHA

OL_CHIKI

VAI

SAURASHTRA

KAYAH_LI

REJANG

CHAM

TAI_THAM

TAI_VIET

SAMARITAN

LISU

BAMUM

JAVANESE

MEETEI_MAYEK

BATAK