cairoGlyphExtents: cairoGlyphExtents
Description
Gets the extents for a list of glyphs. The extents describe a
user-space rectangle that encloses the "inked" portion of the
glyphs, (as they would be drawn by cairoShowGlyphs
).
Additionally, the x_advance and y_advance values indicate the
amount by which the current point would be advanced by
cairoShowGlyphs
.Usage
cairoGlyphExtents(cr, glyphs)
Details
Note that whitespace glyphs do not contribute to the size of the
rectangle (extents.width and extents.height).