home *** CD-ROM | disk | FTP | other *** search
- /* Copyright (C) 1991 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.
- */
-
- /* gxcpath.h */
- /* Interface to clipping devices */
- /* requires gzpath.h */
-
- /* Device for clipping with a rectangle list. */
- typedef struct gx_device_clip_s {
- gx_device_forward_common; /* target is set by client */
- gx_clip_list list; /* set by client */
- gx_clip_rect *current; /* cursor in list */
- } gx_device_clip;
- extern_st(st_device_clip);
- #define public_st_device_clip() /* in gxcpath.c */\
- gs_public_st_composite(st_device_clip, gx_device_clip,\
- "gx_device_clip", device_clip_enum_ptrs, device_clip_reloc_ptrs)
- void gx_make_clip_device(P3(gx_device_clip *dev, void *container,
- const gx_clip_list *list));
-
- #define clip_rect_print(ch, str, ar)\
- if_debug7(ch, "[%c]%s %lx: (%d,%d),(%d,%d)\n", ch, str, (ulong)ar,\
- (ar)->xmin, (ar)->ymin, (ar)->xmax, (ar)->ymax)
-
- /* Routines exported from gxcpath.c for gxacpath.c */
-
- /* Initialize a clip list. */
- void gx_clip_list_init(P1(gx_clip_list *));
-
- /* Free a clip list. */
- void gx_clip_list_free(P2(gx_clip_list *, gs_memory_t *));
-