pangoAscent()
,
pangoDescent()
, pangoLbearing()
, and pangoRbearing()
can be used to convert
from the extents rectangle to more traditional font metrics. The units
of the rectangles are in 1/PANGO_SCALE of a device unit.pangoFontGetGlyphExtents(object, glyph)
glyph
ink.rect
PangoRectangle
] rectangle used to store the extents of the glyph as drawn
or NULL
to indicate that the result is not needed.logical.rect
PangoRectangle
] rectangle used to store the logical extents of the glyph
or NULL
to indicate that the result is not needed.font
is NULL
, this function gracefully sets some sane values in the
output variables and returns.