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- /* Copyright (C) 1994, 1996 Aladdin Enterprises. All rights reserved.
-
- This file is part of Aladdin Ghostscript.
-
- Aladdin Ghostscript is distributed with NO WARRANTY OF ANY KIND. No author
- or distributor accepts any responsibility for the consequences of using it,
- or for whether it serves any particular purpose or works at all, unless he
- or she says so in writing. Refer to the Aladdin Ghostscript Free Public
- License (the "License") for full details.
-
- Every copy of Aladdin Ghostscript must include a copy of the License,
- normally in a plain ASCII text file named PUBLIC. The License grants you
- the right to copy, modify and redistribute Aladdin Ghostscript, but only
- under certain conditions described in the License. Among other things, the
- License requires that the copyright notice and this notice be preserved on
- all copies.
- */
-
- /* gzcpath.h */
- /* Private representation of clipping paths for Ghostscript library */
- /* Requires gzpath.h. */
- #include "gxcpath.h"
-
- /* gx_clip_path is a 'subclass' of gx_path. */
- struct gx_clip_path_s {
- gx_path path;
- int rule; /* rule for insideness of path */
- /* Anything within the inner_box is guaranteed to fall */
- /* entirely within the clipping path. */
- gs_fixed_rect inner_box;
- /* Anything outside the outer_box is guaranteed to fall */
- /* entirely outside the clipping path. This is the same */
- /* as the path bounding box, widened to pixel boundaries. */
- gs_fixed_rect outer_box;
- gx_clip_list list;
- char segments_valid; /* segment representation is valid */
- char shares_list; /* if true, this path shares its */
- /* clip list storage with the one in */
- /* the previous saved graphics state */
- /* The id changes whenever the clipping region changes. */
- gs_id id;
- };
- extern_st(st_clip_path);
- #define public_st_clip_path() /* in gxcpath.c */\
- gs_public_st_composite(st_clip_path, gx_clip_path, "clip_path",\
- clip_path_enum_ptrs, clip_path_reloc_ptrs)
- #define st_clip_path_max_ptrs (st_path_max_ptrs + st_clip_list_max_ptrs)
-