[pango/speed-up-format-filtering: 5/5] Use FcFontSetList instead of FcFontList

[Matthias Clasen <matthiasc src gnome org>]

commit 0267c98c78d734a3b9b417c590e84c95e4a7e3f8
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Aug 19 07:44:02 2020 -0400

    Use FcFontSetList instead of FcFontList
    
    We have filtered-by-format lists of fonts available
    now, so we should use them to ensure we always operate
    on the same set of fonts. Also, fix another case of
    passing NULL for the config.

 pango/pangofc-fontmap.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)
---
diff --git a/pango/pangofc-fontmap.c b/pango/pangofc-fontmap.c
index 6da07e8c..fdcbfaea 100644
--- a/pango/pangofc-fontmap.c
+++ b/pango/pangofc-fontmap.c
@@ -1655,12 +1655,14 @@ ensure_families (PangoFcFontMap *fcfontmap)
 #ifdef FC_VARIABLE
                                           FC_VARIABLE,
 #endif
-                                          FC_FONTFORMAT,
                                           NULL);
       FcPattern *pat = FcPatternCreate ();
       GHashTable *temp_family_hash;
+      FcFontSet **sets;
+      int nsets;
 
-      fontset = FcFontList (priv->config, pat, os);
+      sets = pango_fc_font_map_get_config_fonts (fcfontmap, &nsets);
+      fontset = FcFontSetList (priv->config, sets, nsets, pat, os);
 
       FcPatternDestroy (pat);
       FcObjectSetDestroy (os);
@@ -1677,9 +1679,6 @@ ensure_families (PangoFcFontMap *fcfontmap)
           int variable;
          PangoFcFamily *temp_family;
 
-          if (!pango_fc_is_supported_font_format (fontset->fonts[i]))
-            continue;
-
          res = FcPatternGetString (fontset->fonts[i], FC_FAMILY, 0, (FcChar8 **)(void*)&s);
          g_assert (res == FcResultMatch);
 
@@ -2801,6 +2800,8 @@ pango_fc_face_list_sizes (PangoFontFace  *face,
   FcPattern *pattern;
   FcFontSet *fontset;
   FcObjectSet *objectset;
+  FcFontSet **sets;
+  int nsets;
 
   *sizes = NULL;
   *n_sizes = 0;
@@ -2814,7 +2815,8 @@ pango_fc_face_list_sizes (PangoFontFace  *face,
   objectset = FcObjectSetCreate ();
   FcObjectSetAdd (objectset, FC_PIXEL_SIZE);
 
-  fontset = FcFontList (NULL, pattern, objectset);
+  sets = pango_fc_font_map_get_config_fonts (fcface->family->fontmap, &nsets);
+  fontset = FcFontSetList (fcface->family->fontmap->priv->config, sets, nsets, pattern, objectset);
 
   if (fontset)
     {