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diff --git a/frontends/kolibrios/fb/font_internal.h b/frontends/kolibrios/fb/font_internal.h
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+/*
+ * Copyright 2008 Vincent Sanders <vince@simtec.co.uk>
+ *
+ * This file is part of NetSurf, http://www.netsurf-browser.org/
+ *
+ * NetSurf is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * NetSurf 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef NETSURF_FB_FONT_INTERNAL_H
+#define NETSURF_FB_FONT_INTERNAL_H
+
+#include <stdbool.h>
+
+struct fb_font_desc {
+ const char *name;
+ int width, height, pitch;
+};
+
+#define FB_FONT_WIDTH 8
+#define FB_FONT_HEIGHT 16
+#define FB_FONT_PITCH 8
+
+enum fb_font_style {
+ FB_REGULAR = 0,
+ FB_ITALIC = (1 << 0),
+ FB_BOLD = (1 << 1),
+ FB_BOLD_ITALIC = (FB_ITALIC | FB_BOLD)
+};
+
+enum fb_font_style fb_get_font_style(const plot_font_style_t *fstyle);
+int fb_get_font_size(const plot_font_style_t *fstyle);
+
+#define codepoint_displayable(u) \
+ (!(u >= 0x200b && u <= 0x200f))
+
+const uint8_t *fb_get_glyph(uint32_t ucs4, enum fb_font_style style, int scale);
+
+#endif /* NETSURF_FB_FONT_INTERNAL_H */
+