Reference Manual - 1.4.14
DirectFB Interfaces   IDirectFBFont

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Methods of IDirectFBFont
Retrieving information GetAscender Get the distance from the baseline to the top of the logical extents of this font.
GetDescender Get the distance from the baseline to the bottom of the logical extents of this font.
GetHeight Get the logical height of this font. This is the distance from one baseline to the next when writing several lines of text. Note that this value does not correspond the height value specified when loading the font.
GetMaxAdvance Get the maximum character width.
GetKerning Get the kerning to apply between two glyphs specified by their character codes.
Measurements GetStringWidth Get the logical width of the specified string as if it were drawn with this font.
GetStringExtents Get the logical and real extents of the specified string as if it were drawn with this font.
GetGlyphExtents Get the extents of a glyph specified by its character code.
GetStringBreak Get the next explicit or automatic break within a string along with the logical width of the text, the string length, and a pointer to the next text line.
Encodings SetEncoding Change the default encoding used when the font is set at a surface.
EnumEncodings Enumerate all provided text encodings.
FindEncoding Find an encoding by its name.
Resources Dispose Dispose resources used by the font.
Measurements GetLineSpacingVector Get the line spacing vector of this font. This is the displacement vector from one line to the next when writing several lines of text. It differs from the height only when the font is rotated.
GetGlyphExtentsXY Get the extents of a glyph specified by its character code (extended version).

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