Turn PangoCoverage into an object

Make PangoCoverage a GObject, and subclass
it in pangofcfontmap.c. This lets us use
the FcCharSet without copying the data.

1 files changed, 65 insertions, 0 deletions

diff --git a/pango/pango-coverage-private.h b/pango/pango-coverage-private.h
new file mode 100644
index 00000000..806a012b
--- /dev/null
+++ b/pango/pango-coverage-private.h
@@ -0,0 +1,65 @@
+/* Pango
+ * pango-coverage-private.h: Coverage sets for fonts
+ *
+ * Copyright (C) 2000 Red Hat Software
+ *
+ * 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.
+ */
+
+#ifndef __PANGO_COVERAGE_PRIVATE_H__
+#define __PANGO_COVERAGE_PRIVATE_H__
+
+#include <glib-object.h>
+#include <pango-coverage.h>
+
+G_BEGIN_DECLS
+
+#define PANGO_TYPE_COVERAGE              (pango_coverage_get_type ())
+#define PANGO_COVERAGE(object)           (G_TYPE_CHECK_INSTANCE_CAST ((object), PANGO_TYPE_COVERAGE, PangoCoverage))
+#define PANGO_IS_COVERAGE(object)        (G_TYPE_CHECK_INSTANCE_TYPE ((object), PANGO_TYPE_COVERAGE))
+#define PANGO_COVERAGE_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass), PANGO_TYPE_COVERAGE, PangoCoverageClass))
+#define PANGO_IS_COVERAGE_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), PANGO_TYPE_COVERAGE))
+#define PANGO_COVERAGE_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), PANGO_TYPE_COVERAGE, PangoCoverageClass))
+
+typedef struct _PangoCoverageClass   PangoCoverageClass;
+typedef struct _PangoCoveragePrivate PangoCoveragePrivate;
+
+struct _PangoCoverage
+{
+  GObject parent_instance;
+
+  hb_set_t *chars;
+};
+
+struct _PangoCoverageClass
+{
+  GObjectClass parent_class;
+
+  PangoCoverageLevel (* get)  (PangoCoverage      *coverage,
+                               int                 index);
+  void               (* set)  (PangoCoverage      *coverage,
+                               int                 index,
+                               PangoCoverageLevel  level);
+  PangoCoverage *    (* copy) (PangoCoverage      *coverage);
+};
+
+PANGO_AVAILABLE_IN_ALL
+GType      pango_coverage_get_type (void) G_GNUC_CONST;
+
+
+G_END_DECLS
+
+#endif /* __PANGO_COVERAGE_PRIVATE_H__ */