fresh start

1 files changed, 40 insertions, 0 deletions

diff --git a/common/canvas_base.h b/common/canvas_base.h
new file mode 100644
index 00000000..778244f7
--- /dev/null
+++ b/common/canvas_base.h
@@ -0,0 +1,40 @@
+/*
+   Copyright (C) 2009 Red Hat, Inc.
+
+   This program 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; either version 2 of
+   the License, or (at your option) any later version.
+
+   This program 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 _H_CANVAS_BASE
+#define _H_CANVAS_BASE
+
+
+#include "cairo.h"
+#include "lz.h"
+#include "draw.h"
+
+#if defined(CAIRO_CANVAS_CACHE) || defined(CAIRO_CANVAS_IMAGE_CACHE)
+typedef void (*bits_cache_put_fn_t)(void *bits_cache_opaque, uint64_t id, cairo_surface_t *surface);
+typedef cairo_surface_t *(*bits_cache_get_fn_t)(void *bits_cache_opaque, uint64_t id);
+#endif
+#ifdef CAIRO_CANVAS_CACHE
+typedef void (*palette_cache_put_fn_t)(void *palette_cache_opaque, Palette *palette);
+typedef Palette *(*palette_cache_get_fn_t)(void *palette_cache_opaque, uint64_t id);
+typedef void (*palette_cache_release_fn_t)(Palette *palette);
+#endif
+
+typedef void (*glz_decode_fn_t)(void *glz_decoder_opaque, uint8_t *data,
+                                Palette *plt, void *usr_data);
+
+#endif
+