From dfd0b55960b518b533b7a10c3ac14b1847e9dcfb Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Mon, 15 Oct 2018 16:00:45 -0400
Subject: Add a variable family API

pango_font_family_is_variable() return whether a font
family supports font variations.
---
 pango/fonts.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'pango/fonts.c')

diff --git a/pango/fonts.c b/pango/fonts.c
index d9a07c0b..63e7c7b9 100644
--- a/pango/fonts.c
+++ b/pango/fonts.c
@@ -2147,6 +2147,28 @@ pango_font_family_is_monospace (PangoFontFamily  *family)
     return FALSE;
 }
 
+/**
+ * pango_font_family_is_variable:
+ * @family: a #PangoFontFamily
+ *
+ * A variable font is a font which has axes that can be modified to
+ * produce different faces.
+ *
+ * Return value: %TRUE if the family is variable
+ *
+ * Since: 1.44
+ **/
+gboolean
+pango_font_family_is_variable (PangoFontFamily  *family)
+{
+  g_return_val_if_fail (PANGO_IS_FONT_FAMILY (family), FALSE);
+
+  if (PANGO_FONT_FAMILY_GET_CLASS (family)->is_variable)
+    return PANGO_FONT_FAMILY_GET_CLASS (family)->is_variable (family);
+  else
+    return FALSE;
+}
+
 /*
  * PangoFontFace
  */
-- 
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