From eb1f95a6d82832586e1fd50f98b14f508e7ff4be Mon Sep 17 00:00:00 2001
From: Grigori Goronzy <greg@chown.ath.cx>
Date: Fri, 19 Aug 2011 04:36:05 +0200
Subject: Add convenience defines for slant values

There is no standard scale for slant. This is almost a boolean
attribute. However, a font can have a real italic variant, and/or a
simple oblique variant. fontconfig's notation supports both of these,
so it makes sense to reuse that notation for the sake of flexibility;
we might need to differentiate between them.
---
 libass/ass_fontselect.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libass/ass_fontselect.h b/libass/ass_fontselect.h
index 05359a8..8e41c45 100644
--- a/libass/ass_fontselect.h
+++ b/libass/ass_fontselect.h
@@ -52,6 +52,9 @@ typedef struct font_provider_funcs {
 #define FONT_WEIGHT_LIGHT  300
 #define FONT_WEIGHT_MEDIUM 400
 #define FONT_WEIGHT_BOLD   700
+#define FONT_SLANT_NONE    0
+#define FONT_SLANT_ITALIC  100
+#define FONT_SLANT_OBLIQUE 110
 
 typedef struct font_provider_meta_data {
     char *family;
-- 
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