Commit of build_consolidation branch

Squashed into one commit (see branch for details of the evolution of the
branch).

This brings gpcl6 and gxps into the Ghostscript build system, and a shared
set of graphics library object files for all the interpreters.

Also, brings the same configuration options to the pcl and xps products as we
have for Ghostscript.

1 files changed, 44 insertions, 0 deletions

diff --git a/base/gdevmpla.h b/base/gdevmpla.h
new file mode 100644
index 000000000..c1bf142a2
--- /dev/null
+++ b/base/gdevmpla.h
@@ -0,0 +1,44 @@
+/* Copyright (C) 2001-2012 Artifex Software, Inc.
+   All Rights Reserved.
+
+   This software is provided AS-IS with no warranty, either express or
+   implied.
+
+   This software is distributed under license and may not be copied,
+   modified or distributed except as expressly authorized under the terms
+   of the license contained in the file LICENSE in this distribution.
+
+   Refer to licensing information at http://www.artifex.com or contact
+   Artifex Software, Inc.,  7 Mt. Lassen Drive - Suite A-134, San Rafael,
+   CA  94903, U.S.A., +1(415)492-9861, for further information.
+*/
+
+/* Interface to planar memory devices. */
+
+#ifndef gdevmpla_INCLUDED
+#  define gdevmpla_INCLUDED
+
+/*
+ * Planar memory devices store the bits by planes instead of by chunks.
+ * The plane corresponding to the least significant bits of the color index
+ * is stored first.  Each plane may store a different number of bits,
+ * but the depth of each plane must be an allowable one for a memory
+ * device and not greater than 16 (currently, 1, 2, 4, 8, or 16), and the
+ * total must not exceed the size of gx_color_index.
+ *
+ * Planar devices store the data for each plane contiguously, as though
+ * each plane were a separate device.  There is an array of line pointers
+ * for each plane (num_planes arrays in all).
+ */
+
+/*
+ * Set up a planar memory device, after calling gs_make_mem_device but
+ * before opening the device.  The pre-existing device provides the color
+ * mapping procedures, but not the drawing procedures.  Requires: num_planes
+ * > 0, plane_depths[0 ..  num_planes - 1] > 0, sum of plane_depths <=
+ * mdev->color_info.depth.
+ */
+int gdev_mem_set_planar(gx_device_memory * mdev, int num_planes,
+                        const gx_render_plane_t *planes /*[num_planes]*/);
+
+#endif /* gdevmpla_INCLUDED */