1 files changed, 86 insertions, 0 deletions
diff --git a/trunk/pango/pangofc-decoder.c b/trunk/pango/pangofc-decoder.c
new file mode 100644
index 00000000..1f985265
--- /dev/null
+++ b/trunk/pango/pangofc-decoder.c
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+/* Pango
+ * pangofc-decoder.c: Custom font encoder/decoders
+ *
+ * Copyright (C) 2004 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.
+ */
+
+#include <config.h>
+#include "pangofc-decoder.h"
+
+G_DEFINE_ABSTRACT_TYPE (PangoFcDecoder, pango_fc_decoder, G_TYPE_OBJECT)
+
+static void
+pango_fc_decoder_init (PangoFcDecoder *decoder)
+{
+}
+
+static void
+pango_fc_decoder_class_init (PangoFcDecoderClass *klass)
+{
+}
+
+/**
+ * pango_fc_decoder_get_charset:
+ * @decoder: a #PangoFcDecoder
+ * @fcfont: the #PangoFcFont to query.
+ *
+ * Generates an #FcCharSet of supported characters for the fcfont
+ * given.  The returned #FcCharSet will be a reference to an
+ * internal value stored by the #PangoFcDecoder and must not
+ * be modified or freed.
+ *
+ * Return value: the #FcCharset for @fcfont; must not be modified
+ *   or freed.
+ *
+ * Since: 1.6
+ **/
+FcCharSet *
+pango_fc_decoder_get_charset (PangoFcDecoder *decoder,
+			      PangoFcFont    *fcfont)
+{
+  g_return_val_if_fail (PANGO_IS_FC_DECODER (decoder), NULL);
+
+  return PANGO_FC_DECODER_GET_CLASS (decoder)->get_charset (decoder, fcfont);
+}
+
+/**
+ * pango_fc_decoder_get_glyph:
+ * @decoder: a #PangoFcDecoder
+ * @fcfont: a #PangoFcFont to query.
+ * @wc: the Unicode code point to convert to a single #PangoGlyph.
+ *
+ * Generates a #PangoGlyph for the given Unicode point using the
+ * custom decoder. For complex scripts where there can be multiple
+ * glyphs for a single character, the decoder will return whatever
+ * glyph is most convenient for it. (Usually whatever glyph is directly
+ * in the fonts character map table.)
+ *
+ * Return value: the glyph index, or 0 if the glyph isn't
+ * covered by the font.
+ *
+ * Since: 1.6
+ **/
+PangoGlyph
+pango_fc_decoder_get_glyph (PangoFcDecoder *decoder,
+			    PangoFcFont    *fcfont,
+			    guint32         wc)
+{
+  g_return_val_if_fail (PANGO_IS_FC_DECODER (decoder), 0);
+
+  return PANGO_FC_DECODER_GET_CLASS (decoder)->get_glyph (decoder, fcfont, wc);
+}