Split out font subsetting code from here,

and put it here.

1 files changed, 68 insertions, 0 deletions

diff --git a/src/cairo-font-subset-private.h b/src/cairo-font-subset-private.h
new file mode 100644
index 00000000..5b43f52d
--- /dev/null
+++ b/src/cairo-font-subset-private.h
@@ -0,0 +1,68 @@
+/* cairo - a vector graphics library with display and print output
+ *
+ * Copyright © 2004 Red Hat, Inc
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it either under the terms of the GNU Lesser General Public
+ * License version 2.1 as published by the Free Software Foundation
+ * (the "LGPL") or, at your option, under the terms of the Mozilla
+ * Public License Version 1.1 (the "MPL"). If you do not alter this
+ * notice, a recipient may use your version of this file under either
+ * the MPL or the LGPL.
+ *
+ * You should have received a copy of the LGPL along with this library
+ * in the file COPYING-LGPL-2.1; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * You should have received a copy of the MPL along with this library
+ * in the file COPYING-MPL-1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
+ * OF ANY KIND, either express or implied. See the LGPL or the MPL for
+ * the specific language governing rights and limitations.
+ *
+ * The Original Code is the cairo graphics library.
+ *
+ * The Initial Developer of the Original Code is Red Hat, Inc.
+ *
+ * Contributor(s):
+ *	Kristian Høgsberg <krh@redhat.com>
+ */
+
+#include "cairoint.h"
+
+#ifndef CAIRO_FONT_SUBSET_PRIVATE_H
+#define CAIRO_FONT_SUBSET_PRIVATE_H
+
+typedef struct cairo_font_subset_backend cairo_font_subset_backend_t;
+typedef struct cairo_font_subset cairo_font_subset_t;
+struct cairo_font_subset {
+    cairo_font_subset_backend_t *backend;
+    cairo_unscaled_font_t *unscaled_font;
+    unsigned int font_id;
+    char *base_font;
+    int num_glyphs;
+    int *widths;
+    long x_min, y_min, x_max, y_max;
+    long ascent, descent;
+};
+
+
+cairo_private int
+_cairo_font_subset_use_glyph (cairo_font_subset_t *font, int glyph);
+
+cairo_private cairo_status_t
+_cairo_font_subset_generate (cairo_font_subset_t *font,
+			    const char **data, unsigned long *length);
+
+cairo_private void
+_cairo_font_subset_destroy (cairo_font_subset_t *font);
+
+cairo_private cairo_font_subset_t *
+_cairo_font_subset_create (cairo_unscaled_font_t *unscaled_font);
+
+#endif /* CAIRO_FONT_SUBSET_PRIVATE_H */