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+libskrift is a text drawing library for C that is based on libschrift.
+
+The name:
+
+ Schrift in libschift is German for “font” (can also mean “scripture”),
+ skrift in libskrift is Swedish for “scripture” (cannot mean “font”).
+
+
+Currently implemented:
+
+ Anti-aliased rendering.
+
+ Subpixel rendering (RGB, BGR, both horizontal and vertical).
+
+ DPI support. (Points, inches, and millimeters can be
+ exactly converted pixels.)
+ (Both horizonal and vertical resolution can be specified.)
+
+ Drawing coloured text with 3 primaries, alpha and opacity,
+ (100 % opacity but 0 % alpha will, when drawing on an opaque
+ surface cut out the text so it is transparent instead of
+ opaque where the text is.)
+
+ Drawing on RGB, XRGB, ARGB, and RGBA with 8-bit, 16-bit,
+ 32-bit, and 64-bit subpixels, RGB, ARGB, and RGBA with
+ `float`, `double`, and `long double`, with either
+ premultipled or non-premultipied alpha.
+ (The "RGB" in all these formats can be any primitive, but
+ the screen's is assumed for subpixel rendering, pre- and
+ postprocessors can be used to change colour space if
+ required.)
+
+ Drawing on surfaces encoded with different endians: host
+ endian, big endian, or little endian, either on pixel level
+ or subpixel level.
+
+ sRGB gamma function.
+
+
+Pending support in libschift:
+
+ Aliased rendering.
+
+ Hinting.
+ (Better subpixel rendering requires subpixel aware hinting.)
+
+ Affine transformations on glyphs, texts, part of outline.
+
+ Kerning using font information.
+
+ Proper grapheme cluster support.
+
+
+Not implemented yet
+
+ Glyph caching.
+
+ Normalise text when glyphs ar missing.
+
+ Fallback fonts.
+
+ Font metrics.
+
+ Autokerning.
+
+ Vertical text.
+
+ Inter-character spacing.
+
+
+Out of scope:
+
+ Bidirection text.
+
+ Text justification.