org.apache.fop.fonts.base14

## Class Helvetica

- java.lang.Object
- - org.apache.fop.fonts.Typeface
  - - org.apache.fop.fonts.Base14Font
    - - org.apache.fop.fonts.base14.Helvetica

- All Implemented Interfaces:
    FontMetrics

      public class Helvetica
      extends Base14Font

- - ### Field Summary

    - ### Fields inherited from class org.apache.fop.fonts.Typeface

      `eventListener, NOT_FOUND`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `Helvetica()`
    `Helvetica(boolean enableKerning)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `int` | `getAscender(int size)` Returns the ascent of the font described by this FontMetrics object.
    `java.awt.Rectangle` | `getBoundingBox(int glyphIndex, int size)` Returns the bounding box of the glyph at the given index, for the given font size.
    `int` | `getCapHeight(int size)` Returns the size of a capital letter measured from the font's baseline.
    `int` | `getDescender(int size)` Returns the descent of the font described by this FontMetrics object.
    `java.lang.String` | `getEmbedFontName()` Returns the font name for font embedding (may include a prefix, Example: "1E28bcArialMT").
    `java.lang.String` | `getEncodingName()` Get the encoding of the font.
    `java.util.Set` | `getFamilyNames()` Returns the font's family names as a Set of Strings (Example: "Helvetica").
    `int` | `getFirstChar()`
    `java.lang.String` | `getFontName()` Returns the "PostScript" font name (Example: "Helvetica-BoldOblique").
    `FontType` | `getFontType()` Returns the type of the font.
    `java.net.URI` | `getFontURI()` Returns the URI of the font file from which these metrics were loaded.
    `java.lang.String` | `getFullName()` Returns the font's full name (Example: "Helvetica Bold Oblique").
    `java.util.Map` | `getKerningInfo()` Returns the kerning map for the font.
    `int` | `getLastChar()`
    `int` | `getUnderlinePosition(int size)` Returns the distance from the baseline to the center of the underline (negative value indicates below baseline).
    `int` | `getUnderlineThickness(int size)` Returns the thickness of the underline.
    `int` | `getWidth(int i, int size)` Return the width (in 1/1000ths of point size) of the character at code point i.
    `int[]` | `getWidths()` Return the array of widths.
    `int` | `getXHeight(int size)` Determines the typical font height of this FontMetrics object
    `boolean` | `hasChar(char c)` Determines whether this font contains a particular character/glyph.
    `boolean` | `hasKerningInfo()` Indicates if the font has kerning information.
    `char` | `mapChar(char c)` Map a Unicode character to a code point in the font.

    - ### Methods inherited from class org.apache.fop.fonts.Base14Font

      `getStrikeoutPosition, getStrikeoutThickness`

    - ### Methods inherited from class org.apache.fop.fonts.Typeface

      `getMaxAscent, hadMappingOperations, hasFeature, isCID, isMultiByte, notifyMapOperation, setEventListener, toString, warnMissingGlyph`

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### Helvetica

          public Helvetica()

    - #### Helvetica

          public Helvetica(boolean enableKerning)

  - ### Method Detail

    - #### getEncodingName

          public java.lang.String getEncodingName()

      Description copied from class: `Typeface`
      Get the encoding of the font.
      Specified by:
        `getEncodingName` in class `Typeface`
      Returns:
        the encoding

    - #### getFontURI

          public java.net.URI getFontURI()

      Description copied from interface: `FontMetrics`
      Returns the URI of the font file from which these metrics were loaded.
      Returns:
        the font file's URI

    - #### getFontName

          public java.lang.String getFontName()

      Description copied from interface: `FontMetrics`
      Returns the "PostScript" font name (Example: "Helvetica-BoldOblique").
      Returns:
        the font name

    - #### getEmbedFontName

          public java.lang.String getEmbedFontName()

      Description copied from interface: `FontMetrics`
      Returns the font name for font embedding (may include a prefix, Example: "1E28bcArialMT").
      Returns:
        the name for font embedding

    - #### getFullName

          public java.lang.String getFullName()

      Description copied from interface: `FontMetrics`
      Returns the font's full name (Example: "Helvetica Bold Oblique").
      Returns:
        the font's full name

    - #### getFamilyNames

          public java.util.Set getFamilyNames()

      Description copied from interface: `FontMetrics`
      Returns the font's family names as a Set of Strings (Example: "Helvetica").
      Returns:
        the font's family names (a Set of Strings)

    - #### getFontType

          public FontType getFontType()

      Description copied from interface: `FontMetrics`
      Returns the type of the font.
      Returns:
        the font type

    - #### getAscender

          public int getAscender(int size)

      Description copied from interface: `FontMetrics`
      Returns the ascent of the font described by this FontMetrics object. It returns the nominal ascent within the em box.
      Parameters:
        `size` - font size
      Returns:
        ascent in milliponts

    - #### getCapHeight

          public int getCapHeight(int size)

      Description copied from interface: `FontMetrics`
      Returns the size of a capital letter measured from the font's baseline.
      Parameters:
        `size` - font size
      Returns:
        height of capital characters

    - #### getDescender

          public int getDescender(int size)

      Description copied from interface: `FontMetrics`
      Returns the descent of the font described by this FontMetrics object.
      Parameters:
        `size` - font size
      Returns:
        descent in milliponts

    - #### getXHeight

          public int getXHeight(int size)

      Description copied from interface: `FontMetrics`
      Determines the typical font height of this FontMetrics object
      Parameters:
        `size` - font size
      Returns:
        font height in millipoints

    - #### getUnderlinePosition

          public int getUnderlinePosition(int size)

      Description copied from interface: `FontMetrics`
      Returns the distance from the baseline to the center of the underline (negative value indicates below baseline).
      Parameters:
        `size` - font size
      Returns:
        the position in 1/1000ths of the font size

    - #### getUnderlineThickness

          public int getUnderlineThickness(int size)

      Description copied from interface: `FontMetrics`
      Returns the thickness of the underline.
      Parameters:
        `size` - font size
      Returns:
        the thickness in 1/1000ths of the font size

    - #### getFirstChar

          public int getFirstChar()

    - #### getLastChar

          public int getLastChar()

    - #### getWidth

          public int getWidth(int i,
                              int size)

      Description copied from interface: `FontMetrics`
      Return the width (in 1/1000ths of point size) of the character at code point i.
      Parameters:
        `i` - code point index
        `size` - font size
      Returns:
        the width of the character

    - #### getBoundingBox

          public java.awt.Rectangle getBoundingBox(int glyphIndex,
                                                   int size)

      Description copied from interface: `FontMetrics`
      Returns the bounding box of the glyph at the given index, for the given font size.
      Parameters:
        `glyphIndex` - glyph index
        `size` - font size
      Returns:
        the scaled bounding box scaled in 1/1000ths of the given size

    - #### getWidths

          public int[] getWidths()

      Description copied from interface: `FontMetrics`
      Return the array of widths.

      This is used to get an array for inserting in an output format. It should not be used for lookup.

      Returns:
        an array of widths

    - #### hasKerningInfo

          public boolean hasKerningInfo()

      Description copied from interface: `FontMetrics`
      Indicates if the font has kerning information.
      Returns:
        true if kerning is available.

    - #### getKerningInfo

          public java.util.Map getKerningInfo()

      Description copied from interface: `FontMetrics`
      Returns the kerning map for the font.
      Returns:
        the kerning map

    - #### mapChar

          public char mapChar(char c)

      Description copied from class: `Typeface`
      Map a Unicode character to a code point in the font.
      Specified by:
        `mapChar` in class `Typeface`
      Parameters:
        `c` - character to map
      Returns:
        the mapped character

    - #### hasChar

          public boolean hasChar(char c)

      Description copied from class: `Typeface`
      Determines whether this font contains a particular character/glyph.
      Specified by:
        `hasChar` in class `Typeface`
      Parameters:
        `c` - character to check
      Returns:
        True if the character is supported, Falso otherwise

Copyright 1999-2020 The Apache Software Foundation. All Rights Reserved.