Originally: 2005-04-19 Carl Worth <cworth@cworth.org>

Add cairo_stroke_preserve, cairo_fill_preserve, and cairo_clip_preserve.
Rip the path out of cairo_gstate_t.
Add path to cairo_t.
Bring in most of the path code that used to live in cairo-gstate.c
Move arc generation code into its own file.
Accept path+ctm_inverse+tolerance instead of gstate. Absorb flattening and device space->user space conversion that used to be in _cairo_gstate_intepret_path.
Prefer cairo_fixed_t parameters over ciaro_point_t for cross-file interfaces.
Track changes in _cairo_path_fixed interfaces.
Port to use cairo_fill_preserve rather than cairo_save/cairo_restore which no longer work for saving the path.
Remove get and set of current point since it is no longer affected by cairo_save and cairo_restore. Add get and set testing for cairo_matrix_t.

1 files changed, 57 insertions, 0 deletions

diff --git a/src/cairo-arc-private.h b/src/cairo-arc-private.h
new file mode 100644
index 000000000..1cd41cc15
--- /dev/null
+++ b/src/cairo-arc-private.h
@@ -0,0 +1,57 @@
+/* cairo - a vector graphics library with display and print output
+ *
+ * Copyright © 2005 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):
+ *	Carl D. Worth <cworth@redhat.com>
+ */
+
+#ifndef CAIRO_ARC_PRIVATE_H
+#define CAIRO_ARC_PRIVATE_H
+
+#include "cairoint.h"
+
+void
+_cairo_arc_path (cairo_t *cr,
+		 double	  xc,
+		 double	  yc,
+		 double	  radius,
+		 double	  angle1,
+		 double	  angle2);
+
+void
+_cairo_arc_path_negative (cairo_t *cr,
+			  double   xc,
+			  double   yc,
+			  double   radius,
+			  double   angle1,
+			  double   angle2);
+
+#endif /* CAIRO_ARC_PRIVATE_H */