Add PangoFcHbFontMap

This is a new fontmap implementation that works by
populating a PangoHbFontMap from fontconfig data. It
relies on the base class to provide caching and lookups.

In contrast to the existing fontconfig fontmap, this
does not include every font in every fontset.

1 files changed, 44 insertions, 0 deletions

diff --git a/pango/pangofc-hbfontmap.h b/pango/pangofc-hbfontmap.h
new file mode 100644
index 00000000..8156e538
--- /dev/null
+++ b/pango/pangofc-hbfontmap.h
@@ -0,0 +1,44 @@
+/* Pango
+ * pangofc-hbfontmap.h: Fontmap for fontconfig
+ *
+ * Copyright (C) 2021 Red Hat, Inc
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#pragma once
+
+#include <pango/pango.h>
+#include <fontconfig/fontconfig.h>
+
+G_BEGIN_DECLS
+
+#define PANGO_TYPE_FC_HB_FONT_MAP      (pango_fc_hb_font_map_get_type ())
+
+PANGO_AVAILABLE_IN_1_52
+PANGO_DECLARE_INTERNAL_TYPE (PangoFcHbFontMap, pango_fc_hb_font_map, PANGO, FC_HB_FONT_MAP, PangoHbFontMap)
+
+PANGO_AVAILABLE_IN_1_52
+PangoFcHbFontMap *      pango_fc_hb_font_map_new         (void);
+
+PANGO_AVAILABLE_IN_1_52
+void                    pango_fc_hb_font_map_set_config  (PangoFcHbFontMap *self,
+                                                          FcConfig         *config);
+
+PANGO_AVAILABLE_IN_1_52
+FcConfig *              pango_fc_hb_font_map_get_config  (PangoFcHbFontMap *self);
+
+G_END_DECLS