GlyphPositioning (Apache FOP 2.7 API)
Date: 2022-01-12

org.apache.fop.complexscripts.fonts

## Interface GlyphPositioning

- All Known Implementing Classes:
    GlyphPositioningSubtable

      public interface GlyphPositioning

  The `GlyphPositioning` interface is implemented by a glyph positioning subtable that supports the determination of glyph positioning information based on script and language of the corresponding character content.

  This work was originally authored by Glenn Adams (gadams@apache.org).

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | `position(GlyphPositioningState ps)` Perform glyph positioning at the current index, mutating the positioning state object as required.

- - ### Method Detail

    - #### position

          boolean position(GlyphPositioningState ps)

      Perform glyph positioning at the current index, mutating the positioning state object as required. Only the context associated with the current index is processed.
      Parameters:
        `ps` - glyph positioning state object
      Returns:
        true if the glyph subtable applies, meaning that the current context matches the associated input context glyph coverage table; note that returning true does not mean any position adjustment occurred; it only means that no further glyph subtables for the current lookup table should be applied.

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