Add user data to PangoContext

Tue Apr  4 20:13:06 2000  Owen Taylor  <otaylor@redhat.com>

	* pango/pango-context.h: Add user data to PangoContext

	* pango/pangox.[ch] examples/viewer.c: Rework system for create GC's
	so that	the necessary information is stored on the PangoContext
	instead of being passed to layout_render()

	* pango/utils.[ch] pango/pango-context.c: fribidi-0.1.9
	wants UCS-4 not UCS2; switch accordingly.

	* pango/fonts.c pango/pango-font.h pango/pangox.c: Add functions
	to get overall font metrics, possibly per-language. (Right now,
	just font ascent, descent.) The implementation of this for
	X is horribly complex.

1 files changed, 22 insertions, 0 deletions

diff --git a/TODO b/TODO
index ccf4f828..63af5672 100644
--- a/TODO
+++ b/TODO
@@ -38,6 +38,23 @@ X rendering
   as we are. There is a bit of fudging in the underline drawing
   code to deal with this and make the underlines look symetric.
 
+* pangox.c/get_font_metrics_from_string() needs to gutted and
+  replaced with using pango_itemize(); to support this, we need 
+  the ability to specifiy a particular font to use when itemizing.
+  This probably means adding a attribute type which contains
+  a PangoFont *, and overrides the description.
+
+* pangox.c needs to be split into at least two separate files.
+
+  (
+   Probably along the lines of 
+
+   1) font map
+   2) font 
+   3) rendering
+  )
+
+
 Other rendering engines
 =======================
 
@@ -132,3 +149,8 @@ General
   characters in the glyph. (Trailing is currently a boolean
   for us.)
 
+* pango_font_get_metrics() currently takes a language tag, but
+  really uses that to find out one or more _scripts_; should we
+  define script tags and put those (optionally?) in the 
+  interface?
+