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/* Copyright (C) 1998 Aladdin Enterprises. All rights reserved.
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This software is provided AS-IS with no warranty, either express or
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implied.
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This software is distributed under license and may not be copied,
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modified or distributed except as expressly authorized under the terms
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of the license contained in the file LICENSE in this distribution.
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For more information about licensing, please refer to
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http://www.ghostscript.com/licensing/. For information on
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commercial licensing, go to http://www.artifex.com/licensing/ or
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contact Artifex Software, Inc., 101 Lucas Valley Road #110,
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San Rafael, CA 94903, U.S.A., +1(415)492-9861.
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*/
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/* $Id: gsnorop.c,v 1.4 2002/02/21 22:24:52 giles Exp $ */
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/* Stubs for unimplemented RasterOp */
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#include "gx.h"
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#include "gserrors.h"
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#include "gsrop.h"
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#include "gxdevcli.h"
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#include "gxdevice.h" /* for gx_default_*copy_rop prototypes */
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#include "gxdevmem.h" /* for gdevmem.h */
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#include "gdevmem.h" /* for mem_*_strip_copy_rop prototypes */
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#include "gdevmrop.h"
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/* Stub accessors to logical operation in graphics state. */
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gs_logical_operation_t
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gs_current_logical_op(const gs_state * pgs)
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{
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return lop_default;
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}
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int
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gs_set_logical_op(gs_state * pgs, gs_logical_operation_t lop)
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{
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return (lop == lop_default ? 0 : gs_note_error(gs_error_rangecheck));
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}
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/* Stub RasterOp implementations for memory devices. */
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int
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mem_mono_strip_copy_rop(gx_device * dev,
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const byte * sdata, int sourcex, uint sraster, gx_bitmap_id id,
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const gx_color_index * scolors,
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const gx_strip_bitmap * textures, const gx_color_index * tcolors,
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int x, int y, int width, int height,
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int phase_x, int phase_y, gs_logical_operation_t lop)
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{
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return_error(gs_error_rangecheck);
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}
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int
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mem_gray_strip_copy_rop(gx_device * dev,
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const byte * sdata, int sourcex, uint sraster, gx_bitmap_id id,
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const gx_color_index * scolors,
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const gx_strip_bitmap * textures, const gx_color_index * tcolors,
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int x, int y, int width, int height,
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int phase_x, int phase_y, gs_logical_operation_t lop)
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{
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return_error(gs_error_rangecheck);
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}
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int
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mem_gray8_rgb24_strip_copy_rop(gx_device * dev,
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const byte * sdata, int sourcex, uint sraster, gx_bitmap_id id,
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const gx_color_index * scolors,
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const gx_strip_bitmap * textures, const gx_color_index * tcolors,
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int x, int y, int width, int height,
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int phase_x, int phase_y, gs_logical_operation_t lop)
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{
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return_error(gs_error_rangecheck);
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}
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/* Stub default implementations of device procedures. */
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int
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gx_default_copy_rop(gx_device * dev,
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const byte * sdata, int sourcex, uint sraster, gx_bitmap_id id,
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const gx_color_index * scolors,
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const gx_tile_bitmap * texture, const gx_color_index * tcolors,
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int x, int y, int width, int height,
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int phase_x, int phase_y, gs_logical_operation_t lop)
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{
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return_error(gs_error_unknownerror); /* not implemented */
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}
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int
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gx_default_strip_copy_rop(gx_device * dev,
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const byte * sdata, int sourcex, uint sraster, gx_bitmap_id id,
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const gx_color_index * scolors,
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const gx_strip_bitmap * textures, const gx_color_index * tcolors,
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int x, int y, int width, int height,
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int phase_x, int phase_y, gs_logical_operation_t lop)
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{
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return_error(gs_error_unknownerror); /* not implemented */
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}
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int
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mem_default_strip_copy_rop(gx_device * dev,
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const byte * sdata, int sourcex, uint sraster, gx_bitmap_id id,
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const gx_color_index * scolors,
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const gx_strip_bitmap * textures, const gx_color_index * tcolors,
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int x, int y, int width, int height,
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int phase_x, int phase_y, gs_logical_operation_t lop)
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{
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return_error(gs_error_unknownerror); /* not implemented */
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}
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/* Stub RasterOp source devices. */
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int
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gx_alloc_rop_texture_device(gx_device_rop_texture ** prsdev, gs_memory_t * mem,
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client_name_t cname)
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{
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return_error(gs_error_rangecheck);
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}
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void
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gx_make_rop_texture_device(gx_device_rop_texture * dev, gx_device * target,
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gs_logical_operation_t log_op, const gx_device_color * texture)
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{ /* Never called. */
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}
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