Starting public interface

src/hb-ot-layout.cc

diff --git a/src/hb-ot-layout.cc b/src/hb-ot-layout.cc
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+++ b/src/hb-ot-layout.cc
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+/*
+ * Copyright (C) 2007,2008  Red Hat, Inc.
+ *
+ *  This is part of HarfBuzz, an OpenType Layout engine library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Red Hat Author(s): Behdad Esfahbod
+ */
+
+#define HB_OT_LAYOUT_CC
+
+#include "hb-ot-layout.h"
+#include "hb-ot-layout-private.h"
+
+#include "hb-ot-layout-open-private.h"
+#include "hb-ot-layout-gdef-private.h"
+#include "hb-ot-layout-gsub-private.h"
+
+#include <stdlib.h>
+
+HB_OT_Layout *
+hb_ot_layout_create (const char *font_data,
+                     int         face_index)
+{
+  HB_OT_Layout *layout = (HB_OT_Layout *) calloc (1, sizeof (HB_OT_Layout));
+
+  const OpenTypeFontFile &ot = OpenTypeFontFile::get_for_data (font_data);
+  const OpenTypeFontFace &font = ot[face_index];
+
+  layout->gdef = font.find_table (GDEF::Tag);
+  layout->gsub = font.find_table (GSUB::Tag);
+  layout->gpos = font.find_table (GPOS::Tag);
+
+  return layout;
+}
+
+void
+hb_ot_layout_destroy (HB_OT_Layout *layout)
+{
+  free (layout);
+}
+
+hb_ot_layout_glyph_properties_t
+hb_ot_layout_get_glyph_properties (HB_OT_Layout                    *layout,
+				   hb_ot_layout_glyph_t             glyph);
+
+void
+hb_ot_layout_set_glyph_properties (HB_OT_Layout                    *layout,
+				   hb_ot_layout_glyph_t             glyph,
+				   hb_ot_layout_glyph_properties_t  properties);