1 files changed, 42 insertions, 0 deletions
diff --git a/xorg-server/miext/rootless/safeAlpha/safeAlpha.h b/xorg-server/miext/rootless/safeAlpha/safeAlpha.h
new file mode 100644
index 000000000..9b9b39c92
--- /dev/null
+++ b/xorg-server/miext/rootless/safeAlpha/safeAlpha.h
@@ -0,0 +1,42 @@
+/*
+ * Replacement functions to protect the alpha channel
+ */
+/*
+ * Copyright (c) 2002-2003 Torrey T. Lyons. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the sale,
+ * use or other dealings in this Software without prior written authorization.
+ */
+
+#ifndef _SAFEALPHA_H
+#define _SAFEALPHA_H
+
+#include "picturestr.h"
+
+#ifdef RENDER
+void
+SafeAlphaComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst,
+                   INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask,
+                   INT16 xDst, INT16 yDst, CARD16 width, CARD16 height);
+#endif /* RENDER */
+
+#endif /* _SAFEALPHA_H */