cairo: Suggest Pango's ->color procedure.

diff --git a/src/cairo/cairo.texi b/src/cairo/cairo.texi
index 8065b636117af97cddddc89144a19eda02184449..b464c318ee4a28298835c6ac8b4594dde9a3d8c0 100644 (file)
--- a/src/cairo/cairo.texi
+++ b/src/cairo/cairo.texi
@@ -217,16 +217,10 @@ Colors are floating-vectors containing four flonums between 0. and
 @code{#[floating-vector 42 0. 1. 0. 1.]} represents completely opaque
 green.
 
-Colors can also be specified with a string:
-@itemize
-@item A standard color name (per the Cascading Style Sheets standard).
-@item A hex value: 'RGB', 'RRGGBB', 'RRRGGGBBB', or 'RRRRGGGGBBBB'.
-@item An RGB color: 'rgb(R,G,B)' where R, G and B are decimal
-numbers between 0 and 255 inclusive or percentages.
-@item An RGBA color: 'rgba(R,G,B,A)' where R, G and B are numbers or
-percentages as above, and A is a floating point number between 0. and
-1.  inclusive.
-@end itemize
+Colors can also be created by Pango's @code{->color} procedure
+when applied to a string in a number of formats, e.g. @code{"blue"} or
+@code{"#00F"} or @code{"rgba(0,0,100%,1)"}.
+@xref{->color, , , pango, Pango Plugin Manual}.
 
 @node Cairo Surface, Cairo Pattern, Cairo Context, API Reference
 @section Cairo Surface