[perl-Cairo] Add docs for the newly added API

[Torsten Schönfeld <tsch src gnome org>]

commit f21df79d5e5f92bb76ebce6397bd9b3684d4968b
Author: Torsten Schönfeld <kaffeetisch gmx de>
Date:   Sun May 16 23:05:36 2010 +0200

    Add docs for the newly added API

 lib/Cairo.pm |   32 ++++++++++++++++++++++++++++++++
 1 files changed, 32 insertions(+), 0 deletions(-)
---
diff --git a/lib/Cairo.pm b/lib/Cairo.pm
index 002c70d..56bb75c 100644
--- a/lib/Cairo.pm
+++ b/lib/Cairo.pm
@@ -882,6 +882,20 @@ I<x> and I<y>.  Example:
 
 =back
 
+=item $cr->show_text_glyphs ($utf8, $glyphs, $clusters, $cluster_flags) [1.8]
+
+=over
+
+=item $utf8: string
+
+=item $glyphs: array ref of glyphs
+
+=item $clusters: array ref of clusters
+
+=item $cluster_flags: I<Cairo::TextClusterFlags>
+
+=back
+
 =item $face = $cr->get_font_face
 
 =item $extents = $cr->font_extents
@@ -978,6 +992,18 @@ I<x> and I<y>.  Example:
 
 =back
 
+=item ($status, $glyphs, $clusters, $cluster_flags) = $scaled_font->text_to_glyphs ($x, $y, $utf8) [1.8]
+
+=over
+
+=item $x: double
+
+=item $y: double
+
+=item $utf8: string
+
+=back
+
 =item $font_face = $scaled_font->get_font_face [1.2]
 
 =item $options = $scaled_font->get_font_options [1.2]
@@ -986,6 +1012,8 @@ I<x> and I<y>.  Example:
 
 =item $ctm = $scaled_font->get_ctm [1.2]
 
+=item $scale_matrix = $scaled_font->get_scale_matrix [1.8]
+
 =item $type = $scaled_font->get_type [1.2]
 
 =back
@@ -1165,6 +1193,8 @@ from a file:
 
 =back
 
+=item ($x_pixels_per_inch, $y_pixels_per_inch) = $surface->get_fallback_resolution [1.8]
+
 =item $type = $surface->get_type [1.2]
 
 =item $status = $surface->copy_page [1.6]
@@ -1183,6 +1213,8 @@ from a file:
 
 =back
 
+=item $boolean = $surface->has_show_text_glyphs [1.8]
+
 =back
 
 =cut