Initial revision

1 files changed, 74 insertions, 0 deletions

diff --git a/xc/workInProgress/lbx/include/extensions/lbximage.h b/xc/workInProgress/lbx/include/extensions/lbximage.h
new file mode 100644
index 000000000..6d6c26334
--- /dev/null
+++ b/xc/workInProgress/lbx/include/extensions/lbximage.h
@@ -0,0 +1,74 @@
+/* $XConsortium$ */
+
+/******************************************************************************
+
+Copyright (c) 1994  X Consortium
+
+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
+X CONSORTIUM 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 of the X Consortium shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from the X Consortium.
+
+******************************************************************************/
+
+extern int LbxImageEncodePackBits (
+#if NeedFunctionPrototypes
+char *			/* inbuf */,
+char *			/* outbuf */,
+int			/* outbufSize */,
+int			/* num_scan_lines */,
+int			/* scan_line_size */,
+int *			/* bytesCompressed */
+#endif
+);
+
+extern int LbxImageEncodeFaxG42D (
+#if NeedFunctionPrototypes
+unsigned char *		/* inbuf */,
+unsigned char *		/* outbuf */,
+int			/* outbufSize */,
+int			/* image_bytes */,
+int			/* pixels_per_line */,
+int *			/* bytesCompressed */
+#endif
+);
+
+extern int LbxImageDecodePackBits (
+#if NeedFunctionPrototypes
+char *			/* inbuf */,
+char *			/* outbuf */,
+int			/* num_scan_lines */,
+int			/* scan_line_size */
+#endif
+);
+
+extern int LbxImageDecodeFaxG42D (
+#if NeedFunctionPrototypes
+unsigned char *		/* inbuf */,
+unsigned char *		/* outbuf */,
+int			/* image_bytes */,
+int			/* pixels_per_line */
+#endif
+);
+
+
+#define LBX_IMAGE_COMPRESS_SUCCESS		0
+#define LBX_IMAGE_COMPRESS_UNSUPPORTED_FORMAT	1
+#define LBX_IMAGE_COMPRESS_BAD_MALLOC		2
+#define LBX_IMAGE_COMPRESS_NOT_WORTH_IT		3