Provides text metrics for given Font. This is read-only class with cheap deep copy operations (internally uses reference counting and quite complicated system of sharing and caching).

Returns the character cell extend above the baseline.

Returns the character cell extend below the baseline.

Returns the additional space that font description recommends to insert between two lines of text. Rarely used.

Returns the mostly free space inside GetAscent value. Rarely used.

Returns GetAscent() + GetDescent() - the height of the line of text.

Returns GetHeight() + GetExternal().

Returns the average width of character.

Returns the maximal width of character.

Returns the total advance with of character c (encoded in unicode).

Same as GetWidth(c).

Describes the relation of left side of character cell and leftmost area painted for character c. Negative value means that character extends character cell, positive value means that there is a space inside the cell not used for glyph.

Similar to GetLeftSpace for the right edge of character cell.

Returns kerning defined in font description for the c1 c2 pair.

True if font is mono-spaced.

True if font is freely scaleable.

Font GetFont() const

Returns the Font used to obtain this FontInfo.

Returns the font height from the Font used to obtain this FontInfo.  

X11 platform specific. Returns the path to file with font description.

Copy constructor (cheap).

FontInfo& operator=(const FontInfo& f)

Assignment operator (cheap).

Constructs empty FontInfo.