add pixman and libpngraylib

1 files changed, 67 insertions, 0 deletions

diff --git a/libs/pixman-0.40.0/pixman/pixman-region16.c b/libs/pixman-0.40.0/pixman/pixman-region16.c
new file mode 100644
index 0000000..d88d338
--- /dev/null
+++ b/libs/pixman-0.40.0/pixman/pixman-region16.c
@@ -0,0 +1,67 @@
+/*
+ * Copyright © 2008 Red Hat, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of
+ * Red Hat, Inc. not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior
+ * permission. Red Hat, Inc. makes no representations about the
+ * suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL,
+ * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+ * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Author: Soren Sandmann <sandmann@redhat.com>
+ */
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#undef PIXMAN_DISABLE_DEPRECATED
+
+#include "pixman-private.h"
+
+#include <stdlib.h>
+
+typedef pixman_box16_t		box_type_t;
+typedef pixman_region16_data_t	region_data_type_t;
+typedef pixman_region16_t	region_type_t;
+typedef int32_t                 overflow_int_t;
+
+typedef struct {
+    int x, y;
+} point_type_t;
+
+#define PREFIX(x) pixman_region##x
+
+#define PIXMAN_REGION_MAX INT16_MAX
+#define PIXMAN_REGION_MIN INT16_MIN
+
+#include "pixman-region.c"
+
+/* This function exists only to make it possible to preserve the X ABI -
+ * it should go away at first opportunity.
+ *
+ * The problem is that the X ABI exports the three structs and has used
+ * them through macros. So the X server calls this function with
+ * the addresses of those structs which makes the existing code continue to
+ * work.
+ */
+PIXMAN_EXPORT void
+pixman_region_set_static_pointers (pixman_box16_t *empty_box,
+				   pixman_region16_data_t *empty_data,
+				   pixman_region16_data_t *broken_data)
+{
+    pixman_region_empty_box = empty_box;
+    pixman_region_empty_data = empty_data;
+    pixman_broken_data = broken_data;
+}