[pango/pango2: 3/7] pango-list: Dump generic families

[Matthias Clasen <matthiasc src gnome org>]

commit 2c59c10084d0d1bf35a00189204bf71c2c72da99
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Jul 9 10:18:05 2022 -0400

    pango-list: Dump generic families

 utils/pango-list.c | 39 +++++++++++++++++++++++++++++++--------
 1 file changed, 31 insertions(+), 8 deletions(-)
---
diff --git a/utils/pango-list.c b/utils/pango-list.c
index 5dd21313b..887f3c2de 100644
--- a/utils/pango-list.c
+++ b/utils/pango-list.c
@@ -9,7 +9,7 @@
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.         See the GNU
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public
@@ -160,10 +160,33 @@ main (int    argc,
 
       if (opt_verbose)
         {
+          unsigned int n;
+
+          if (PANGO2_IS_GENERIC_FAMILY (family))
+            {
+              GListModel *fams = pango2_generic_family_get_families (PANGO2_GENERIC_FAMILY (family));
+              n = g_list_model_get_n_items (fams);
+              g_print (" (generic, %d %s)", n, n == 1 ? "family" : "families");
+              g_object_unref (fams);
+            }
+
+          n = g_list_model_get_n_items (G_LIST_MODEL (family));
+          g_print (" (%d %s)", n, n == 1 ? "face" : "faces");
+
           if (PANGO2_IS_GENERIC_FAMILY (family))
-            g_print ("(generic)");
+            {
+              GListModel *fams = pango2_generic_family_get_families (PANGO2_GENERIC_FAMILY (family));
+
+              for (int i = 0; i < g_list_model_get_n_items (fams); i++)
+                {
+                  Pango2FontFamily *f = PANGO2_FONT_FAMILY (g_list_model_get_item (fams, i));
+                  g_print ("\n\t%s", pango2_font_family_get_name (f));
+
+                  g_object_unref (f);
+                }
 
-          g_print (" (%d faces)", g_list_model_get_n_items (G_LIST_MODEL (family)));
+              g_object_unref (fams);
+            }
         }
 
       g_print ("\n");
@@ -173,12 +196,12 @@ main (int    argc,
 
       width = 0;
       for (j = 0; j < g_list_model_get_n_items (G_LIST_MODEL (family)); j++)
-       {
+        {
           Pango2FontFace *face = g_list_model_get_item (G_LIST_MODEL (family), j);
-         const char *face_name = pango2_font_face_get_name (face);
-         gboolean is_synth = pango2_font_face_is_synthesized (face);
-         const char *synth_str = is_synth ? "*" : "";
-         const char *variable_str = "";
+          const char *face_name = pango2_font_face_get_name (face);
+          gboolean is_synth = pango2_font_face_is_synthesized (face);
+          const char *synth_str = is_synth ? "*" : "";
+          const char *variable_str = "";
           width = MAX (width, strlen (synth_str) + strlen (variable_str) + strlen (face_name));
           g_object_unref (face);
         }