PDF4Java Reference Documentation
com.o2sol.pdf4java.logicalstructure Package / PDFStandardLayoutAttribute Class / getGlyphOrientationVertical Method
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    getGlyphOrientationVertical Method
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    Gets the glyph orientation.
    The value -1 indicates a default orientation for text, depending on whether it is fullwidth (as wide as it is high).
    Syntax
    public int getGlyphOrientationVertical()

    Return Value

    The orientation of glyphs when the inline-progression direction is top to bottom or bottom to top.
    See Also