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- /* Copyright (C) 1991 Aladdin Enterprises. All rights reserved.
-
- This file is part of Ghostscript.
-
- Ghostscript is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY. No author or distributor accepts responsibility
- to anyone for the consequences of using it or for whether it serves any
- particular purpose or works at all, unless he says so in writing. Refer
- to the Ghostscript General Public License for full details.
-
- Everyone is granted permission to copy, modify and redistribute
- Ghostscript, but only under the conditions described in the Ghostscript
- General Public License. A copy of this license is supposed to have been
- given to you along with Ghostscript so you can know your rights and
- responsibilities. It should be in a file named COPYING. Among other
- things, the copyright notice and this notice must be preserved on all
- copies. */
-
- /* gxcpath.h */
- /* Interface to clipping devices */
- /* requires gzpath.h */
-
- /* A cached cursor, relative to a known gx_clip_list. */
- typedef struct rect_cursor_s {
- gx_clip_rect *rptr;
- } rect_cursor;
-
- /* Device for accumulating a rectangle list. */
- typedef struct gx_device_accum_s {
- gx_device_common;
- const gs_memory_procs *memory_procs; /* set by client */
- gs_int_rect bbox;
- gx_clip_list list;
- gx_clip_rect *last;
- } gx_device_accum;
- extern const gx_device_accum gs_accum_device;
-
- /* Device for clipping with a rectangle list. */
- typedef struct gx_clip_device_s {
- gx_device_common;
- gx_device *target; /* set by client */
- gx_clip_list list; /* set by client */
- rect_cursor current;
- } gx_device_clip;
- extern const gx_device_clip gs_clip_device;
-